/* ═══════════════════════════════════════════════════════════════════════
   InterCW Academy — Udemy-Inspired Modern Light Theme
   ═══════════════════════════════════════════════════════════════════════ */

:root {
    --bg:           #ffffff;
    --bg-soft:      #f7f9fa;
    --bg-dark:      #1c1d1f;
    --bg-darker:    #2d2f31;

    --text:         #1c1d1f;
    --text-soft:    #2d2f31;
    --text-muted:   #6a6f73;
    --text-white:   #ffffff;

    --border:       #d1d7dc;
    --border-light: #e6e9eb;

    --primary:      #6d28d9;       /* Deep purple (modern twist) */
    --primary-dark: #5b21b6;
    --primary-soft: #f3ebff;
    --accent:       #a435f0;       /* Udemy-ish accent */
    --gold:         #eb8a2f;
    --success:      #047c49;
    --info:         #0e75d6;

    --radius:       6px;
    --radius-lg:    12px;

    --shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow:       0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-lg:    0 8px 20px rgba(0, 0, 0, 0.10);
    --shadow-hover: 0 4px 16px rgba(109, 40, 217, 0.12);

    --nav-h:        80px;
    --container:    1340px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Udemy Sans', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.55;
}

a { color: inherit; text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--primary); }

img { max-width: 100%; display: block; }

::selection { background: var(--primary); color: #fff; }

.a-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ─────── NAVBAR ─────── */
.a-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.a-nav-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.a-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--text);
    letter-spacing: -0.01em;
    flex-shrink: 0;
}
.a-logo img { max-height: 36px; width: auto; }
.a-logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1rem;
}

/* Kategori dropdown buton */
.a-cat-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius);
    background: transparent;
    border: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.92rem;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}
.a-cat-btn:hover { background: var(--primary-soft); color: var(--primary); }

/* Büyük arama kutusu */
.a-search {
    flex: 1;
    max-width: 620px;
    position: relative;
}
.a-search input {
    width: 100%;
    height: 44px;
    padding: 0 1rem 0 2.75rem;
    border: 1px solid var(--text);
    border-radius: 24px;
    background: var(--bg-soft);
    font-size: 0.92rem;
    font-family: inherit;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s;
}
.a-search input::placeholder { color: var(--text-muted); }
.a-search input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg);
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.1);
}
.a-search::before {
    content: "\F52A";
    font-family: "bootstrap-icons";
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text);
    font-size: 1.1rem;
    pointer-events: none;
}

.a-nav-links {
    display: flex;
    gap: 0.1rem;
}
.a-nav-links a {
    padding: 0.55rem 0.85rem;
    color: var(--text);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius);
    transition: background 0.15s, color 0.15s;
}
.a-nav-links a:hover { background: var(--primary-soft); color: var(--primary); }
.a-nav-links a.active { color: var(--primary); font-weight: 600; }

.a-nav-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.a-burger {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 0.35rem;
}

.a-mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 1000;
    padding: 4.5rem 1.5rem 2rem;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}
.a-mobile-menu.open { transform: translateX(0); }
.a-mobile-menu a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
    font-size: 1rem;
    font-weight: 500;
}
.a-mobile-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ─────── BUTONLAR ─────── */
.a-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.7rem 1.25rem;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: -0.01em;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    line-height: 1;
    white-space: nowrap;
    font-family: inherit;
}
.a-btn-primary {
    background: var(--text);
    color: #fff;
    border-color: var(--text);
}
.a-btn-primary:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

.a-btn-accent {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.a-btn-accent:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }

.a-btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--text);
}
.a-btn-outline:hover { background: var(--primary-soft); color: var(--primary); border-color: var(--primary); }

.a-btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: transparent;
}
.a-btn-ghost:hover { background: var(--primary-soft); color: var(--primary); }

.a-btn-sm { padding: 0.45rem 0.85rem; font-size: 0.8rem; }
.a-btn-lg { padding: 0.95rem 1.75rem; font-size: 1rem; }
.a-btn-block { width: 100%; }

/* ═══════════════════════════════════════════════════
   BLOG POST DETAIL (Modern)
═══════════════════════════════════════════════════ */
.a-blog-hero {
    position: relative;
    min-height: 480px;
    padding: 6rem 0 4rem;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4c1d95 100%);
    color: #fff;
}
.a-blog-hero-bg {
    position: absolute;
    inset: 0;
    background-image: var(--cover);
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
    z-index: 1;
}
.a-blog-hero:not(.has-cover) .a-blog-hero-bg { display: none; }
.a-blog-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(15,23,42,0.55) 0%,
        rgba(15,23,42,0.75) 60%,
        rgba(15,23,42,0.92) 100%);
    z-index: 2;
}
.a-blog-hero:not(.has-cover) .a-blog-hero-overlay {
    background: linear-gradient(180deg, rgba(15,23,42,0.25) 0%, rgba(15,23,42,0.55) 100%);
}
.a-blog-hero-inner {
    position: relative;
    z-index: 3;
    max-width: 860px;
}
.a-blog-hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}
.a-blog-hero-breadcrumb a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    transition: color 0.2s;
}
.a-blog-hero-breadcrumb a:hover { color: #fff; }
.a-blog-hero-breadcrumb i {
    font-size: 0.7rem;
    opacity: 0.5;
}
.a-blog-hero-breadcrumb span { color: #fff; font-weight: 600; }

.a-blog-hero-cat {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.9rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 999px;
    color: #fff;
    margin-bottom: 1.1rem;
    box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.a-blog-hero-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 1.25rem;
    color: #fff;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.a-blog-hero-excerpt {
    font-size: 1.05rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.88);
    max-width: 720px;
    margin: 0 0 1.75rem;
}
.a-blog-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.15);
}
.a-blog-hero-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.85);
}
.a-blog-hero-meta-item i {
    font-size: 1rem;
    color: #a78bfa;
}

/* ─── İÇERİK ─── */
.a-blog-article {
    padding: 3.5rem 0 2.5rem;
    background: #fff;
}
.a-blog-article-inner {
    max-width: 760px;
    position: relative;
}
.a-blog-share {
    position: sticky;
    top: 100px;
    float: left;
    margin-left: -96px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    width: 56px;
}
.a-blog-share-label {
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
    writing-mode: horizontal-tb;
}
.a-blog-share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f1f5f9;
    color: #64748b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}
.a-blog-share-btn:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 6px 14px rgba(0,0,0,0.15); }
.a-blog-share-btn.tw:hover { background: #0f1419; }
.a-blog-share-btn.fb:hover { background: #1877f2; }
.a-blog-share-btn.li:hover { background: #0a66c2; }
.a-blog-share-btn.wa:hover { background: #25d366; }
.a-blog-share-btn.copy:hover { background: #8b5cf6; }

.a-blog-content {
    font-size: 1.075rem;
    line-height: 1.85;
    color: #334155;
}
.a-blog-content > *:first-child { margin-top: 0; }
.a-blog-content h2 {
    font-size: 1.65rem;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.015em;
    margin: 2.5rem 0 1rem;
    line-height: 1.3;
    position: relative;
    padding-left: 1rem;
}
.a-blog-content h2::before {
    content: '';
    position: absolute;
    left: 0; top: 0.35em; bottom: 0.35em;
    width: 4px;
    border-radius: 3px;
    background: linear-gradient(180deg, #8b5cf6, #6366f1);
}
.a-blog-content h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #1e293b;
    margin: 2rem 0 0.75rem;
    line-height: 1.35;
}
.a-blog-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #334155;
    margin: 1.5rem 0 0.6rem;
}
.a-blog-content p { margin: 0 0 1.1rem; }
.a-blog-content strong { color: #0f172a; font-weight: 700; }
.a-blog-content em { font-style: italic; color: #475569; }
.a-blog-content a {
    color: #7c3aed;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.15s;
}
.a-blog-content a:hover { color: #5b21b6; }
.a-blog-content ul, .a-blog-content ol {
    margin: 0 0 1.25rem;
    padding-left: 1.5rem;
}
.a-blog-content li { margin-bottom: 0.5rem; }
.a-blog-content ul li::marker { color: #8b5cf6; }
.a-blog-content blockquote {
    margin: 1.75rem 0;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(99,102,241,0.04));
    border-left: 4px solid #8b5cf6;
    border-radius: 0 10px 10px 0;
    font-style: italic;
    color: #4c1d95;
}
.a-blog-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.a-blog-content code {
    background: #f1f5f9;
    padding: 0.15rem 0.4rem;
    border-radius: 5px;
    font-size: 0.9em;
    color: #be185d;
}
.a-blog-content pre {
    background: #0f172a;
    color: #e2e8f0;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    overflow-x: auto;
    margin: 1.25rem 0;
}

.a-blog-footer-cta {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #faf5ff 0%, #eef2ff 100%);
    border: 1px solid #ede9fe;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.a-blog-footer-cta h3 {
    margin: 0 0 0.25rem;
    font-size: 1.2rem;
    font-weight: 800;
    color: #0f172a;
}
.a-blog-footer-cta p {
    margin: 0;
    color: #64748b;
    font-size: 0.92rem;
}
.a-blog-footer-actions {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

/* ─── İLGİLİ YAZILAR (açık tema) ─── */
.a-blog-related {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-top: 1px solid #e2e8f0;
    padding: 3.5rem 0 4rem;
}
.a-blog-related .a-blog-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px -8px rgba(15,23,42,0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.25s ease;
    text-decoration: none;
    display: block;
    color: inherit;
}
.a-blog-related .a-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px -10px rgba(15,23,42,0.15);
    border-color: #c4b5fd;
}
.a-blog-related .a-blog-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f1f5f9;
}
.a-blog-related .a-blog-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.a-blog-related .a-blog-card:hover .a-blog-image img { transform: scale(1.06); }
.a-blog-image-placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eef2ff, #faf5ff);
    color: #a78bfa;
    font-size: 2.5rem;
}
.a-blog-related .a-blog-body { padding: 1.25rem 1.25rem 1.35rem; }
.a-blog-related .a-blog-meta {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
}
.a-blog-related .a-blog-cat {
    display: inline-flex;
    padding: 0.25rem 0.6rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.68rem;
    color: #fff;
    border-radius: 999px;
}
.a-blog-related .a-blog-date {
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.a-blog-related .a-blog-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.35;
    margin: 0 0 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.a-blog-related .a-blog-excerpt {
    font-size: 0.88rem;
    color: #64748b;
    line-height: 1.55;
    margin: 0 0 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.a-blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: #7c3aed;
    transition: gap 0.2s;
}
.a-blog-related .a-blog-card:hover .a-blog-read-more { gap: 0.55rem; }

/* Responsive */
@media (max-width: 960px) {
    .a-blog-share {
        position: static;
        float: none;
        flex-direction: row;
        margin: 0 0 1.5rem;
        width: auto;
        padding: 0.75rem 1rem;
        background: #f8fafc;
        border-radius: 999px;
        justify-content: center;
    }
    .a-blog-share-label { margin-bottom: 0; margin-right: 0.25rem; }
    .a-blog-article-inner { max-width: 100%; }
}
@media (max-width: 640px) {
    .a-blog-hero { min-height: 380px; padding: 5rem 0 3rem; }
    .a-blog-hero-title { font-size: 1.5rem; }
    .a-blog-hero-excerpt { font-size: 0.95rem; }
    .a-blog-hero-meta { gap: 0.75rem 1.25rem; }
    .a-blog-hero-meta-item { font-size: 0.78rem; }
    .a-blog-content { font-size: 1rem; }
    .a-blog-content h2 { font-size: 1.3rem; }
    .a-blog-content h3 { font-size: 1.1rem; }
    .a-blog-footer-cta { padding: 1.5rem; text-align: center; justify-content: center; }
    .a-blog-footer-cta > div:first-child { width: 100%; }
    .a-blog-footer-actions { justify-content: center; width: 100%; }
}

/* ─────── YÜZEN WHATSAPP BUTONU ─────── */
.a-whatsapp-float {
    position: fixed;
    bottom: 24px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #fff !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    text-decoration: none;
    box-shadow: 0 10px 26px rgba(37,211,102,0.45), 0 4px 10px rgba(0,0,0,0.15);
    z-index: 9998;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.a-whatsapp-float:hover {
    transform: scale(1.08);
    color: #fff !important;
    box-shadow: 0 14px 30px rgba(37,211,102,0.6), 0 6px 14px rgba(0,0,0,0.2);
}
.a-whatsapp-float i { position: relative; z-index: 2; line-height: 1; }
.a-wa-right { right: 24px; }
.a-wa-left  { left: 24px; }

/* Pulse animasyonu (dalga efekti) */
.a-whatsapp-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(37,211,102,0.55);
    animation: a-wa-pulse 2.2s ease-out infinite;
    z-index: 1;
}
.a-whatsapp-pulse::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(37,211,102,0.4);
    animation: a-wa-pulse 2.2s ease-out infinite 1.1s;
}
@keyframes a-wa-pulse {
    0%   { transform: scale(1);   opacity: 0.75; }
    70%  { transform: scale(1.8); opacity: 0; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* Balon metni */
.a-whatsapp-bubble {
    position: absolute;
    bottom: 50%;
    transform: translateY(50%);
    background: #fff;
    color: #0f172a;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.55rem 0.9rem;
    border-radius: 10px;
    white-space: nowrap;
    box-shadow: 0 8px 22px rgba(15,23,42,0.18);
    animation: a-wa-bubble-in 0.5s ease-out 1s backwards, a-wa-bubble-float 3s ease-in-out 1.5s infinite;
    pointer-events: none;
}
.a-wa-right .a-whatsapp-bubble {
    right: calc(100% + 14px);
}
.a-wa-right .a-whatsapp-bubble::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 12px; height: 12px;
    background: #fff;
    box-shadow: 2px -2px 4px rgba(15,23,42,0.06);
}
.a-wa-left .a-whatsapp-bubble {
    left: calc(100% + 14px);
}
.a-wa-left .a-whatsapp-bubble::after {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 12px; height: 12px;
    background: #fff;
    box-shadow: -2px 2px 4px rgba(15,23,42,0.06);
}
@keyframes a-wa-bubble-in {
    from { opacity: 0; transform: translateY(50%) translateX(20px); }
    to   { opacity: 1; transform: translateY(50%) translateX(0); }
}
.a-wa-left .a-whatsapp-bubble {
    animation-name: a-wa-bubble-in-left, a-wa-bubble-float;
}
@keyframes a-wa-bubble-in-left {
    from { opacity: 0; transform: translateY(50%) translateX(-20px); }
    to   { opacity: 1; transform: translateY(50%) translateX(0); }
}
@keyframes a-wa-bubble-float {
    0%, 100% { transform: translateY(50%) translateX(0); }
    50%      { transform: translateY(50%) translateX(4px); }
}

@media (max-width: 640px) {
    .a-whatsapp-float { width: 52px; height: 52px; font-size: 1.65rem; bottom: 18px; }
    .a-wa-right { right: 16px; }
    .a-wa-left  { left: 16px; }
    .a-whatsapp-bubble { display: none; } /* Mobilde balonu gizle (yer daraltmasın) */
}

/* ─────── HERO SEARCH (anasayfa eğitim arama) ─────── */
.a-hero-search {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 14px;
    padding: 0.35rem 0.35rem 0.35rem 1rem;
    box-shadow: 0 8px 24px -8px rgba(15,23,42,0.12), 0 2px 6px rgba(15,23,42,0.04);
    max-width: 560px;
    margin-top: 1.25rem;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    position: relative;
    z-index: 2;
}
.a-hero-search:focus-within {
    border-color: #8b5cf6;
    box-shadow: 0 12px 28px -8px rgba(139,92,246,0.28), 0 2px 8px rgba(15,23,42,0.06);
}
.a-hero-search-icon {
    color: #94a3b8;
    font-size: 1.05rem;
    flex-shrink: 0;
}
.a-hero-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0.7rem 0.4rem;
    font-size: 0.92rem;
    font-weight: 500;
    color: #0f172a;
    background: transparent;
    min-width: 0;
}
.a-hero-search-input::placeholder {
    color: #94a3b8;
    font-weight: 400;
}
.a-hero-search-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.55rem 1.1rem;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(139,92,246,0.3);
}
.a-hero-search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(139,92,246,0.45);
    filter: brightness(1.05);
}
.a-hero-search-btn i { font-size: 0.95rem; transition: transform 0.18s; }
.a-hero-search-btn:hover i { transform: translateX(3px); }

/* Canlı Öneri Dropdown */
.a-hero-search { position: relative; }
.a-hero-suggest {
    position: absolute;
    top: calc(100% + 10px);
    left: 0; right: 0;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 24px 60px -15px rgba(15,23,42,0.35), 0 8px 20px rgba(15,23,42,0.08);
    max-height: 480px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    z-index: 200;
    text-align: left;
    padding: 0.4rem;
}
.a-hero-suggest.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.a-hs-item {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.7rem 0.8rem;
    border-radius: 12px;
    text-decoration: none;
    color: #0f172a;
    transition: background 0.15s ease, transform 0.15s ease;
}
.a-hs-item:hover, .a-hs-item.is-active {
    background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(236,72,153,0.06));
    color: #0f172a;
    transform: translateX(2px);
}
.a-hs-thumb {
    width: 52px; height: 52px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
    background: #f1f5f9;
}
.a-hs-thumb-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    color: #fff;
    font-size: 1.3rem;
}
.a-hs-body { flex: 1; min-width: 0; }
.a-hs-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.3;
    margin-bottom: 0.2rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.a-hs-name mark {
    background: linear-gradient(180deg, transparent 50%, rgba(245,158,11,0.35) 50%);
    color: inherit;
    padding: 0 2px;
    border-radius: 2px;
}
.a-hs-meta {
    display: flex;
    gap: 0.8rem;
    font-size: 0.75rem;
    color: #64748b;
}
.a-hs-meta span { display: inline-flex; align-items: center; gap: 0.25rem; }
.a-hs-meta i { color: #8b5cf6; }
.a-hs-arrow {
    color: #cbd5e1;
    font-size: 1rem;
    transition: transform 0.15s ease, color 0.15s ease;
}
.a-hs-item:hover .a-hs-arrow, .a-hs-item.is-active .a-hs-arrow {
    color: #8b5cf6;
    transform: translateX(3px);
}
.a-hs-footer {
    padding: 0.7rem 0.9rem;
    margin-top: 0.3rem;
    border-top: 1px solid #f1f5f9;
    font-size: 0.78rem;
    color: #64748b;
    text-align: center;
}
.a-hs-footer strong { color: #8b5cf6; }
.a-hero-suggest-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}
.a-hero-suggest-empty i { font-size: 1.8rem; display: block; margin-bottom: 0.5rem; color: #cbd5e1; }

@media (max-width: 640px) {
    .a-hs-thumb { width: 42px; height: 42px; }
    .a-hs-name { font-size: 0.85rem; }
    .a-hs-meta { font-size: 0.7rem; gap: 0.5rem; }
}

.a-hero-search-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.82rem;
    position: relative;
    z-index: 2;
}
.a-hero-search-tags-label {
    color: var(--text-muted);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.a-hero-search-tags-label i { color: #f59e0b; }
.a-hero-search-tags a {
    padding: 0.3rem 0.75rem;
    background: rgba(139,92,246,0.08);
    border: 1px solid rgba(139,92,246,0.15);
    color: #7c3aed;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.78rem;
    transition: all 0.15s ease;
}
.a-hero-search-tags a:hover {
    background: rgba(139,92,246,0.18);
    border-color: rgba(139,92,246,0.35);
    transform: translateY(-1px);
}

/* Slider modunda (koyu arka plan) — Dark glass morphism arama barı */
.a-hero-slider .a-hero-search {
    background: rgba(15,23,42,0.55);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border: 1.5px solid rgba(255,255,255,0.18);
    box-shadow: 0 12px 32px -10px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.10);
}
.a-hero-slider .a-hero-search:hover {
    background: rgba(15,23,42,0.65);
    border-color: rgba(255,255,255,0.28);
}
.a-hero-slider .a-hero-search:focus-within {
    background: rgba(15,23,42,0.75);
    border-color: rgba(196,181,253,0.65);
    box-shadow: 0 14px 44px -10px rgba(139,92,246,0.5), inset 0 1px 0 rgba(255,255,255,0.15);
}
.a-hero-slider .a-hero-search-input {
    color: #fff;
    caret-color: #c4b5fd;
}
.a-hero-slider .a-hero-search-input::placeholder {
    color: rgba(255,255,255,0.55);
}
.a-hero-slider .a-hero-search-icon {
    color: rgba(255,255,255,0.75);
}
.a-hero-slider .a-hero-search-btn {
    background: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
    box-shadow: 0 4px 14px rgba(139,92,246,0.45), inset 0 1px 0 rgba(255,255,255,0.2);
}

/* Tarayıcı autofill beyazlığını engelle (dark glass üstünde) */
.a-hero-slider .a-hero-search-input:-webkit-autofill,
.a-hero-slider .a-hero-search-input:-webkit-autofill:hover,
.a-hero-slider .a-hero-search-input:-webkit-autofill:focus {
    -webkit-text-fill-color: #fff;
    -webkit-box-shadow: 0 0 0 30px transparent inset;
    transition: background-color 9999s ease-in-out 0s;
}

/* Suggest dropdown daima koyu hero üstünde net görünsün */
.a-hero-slider .a-hero-suggest {
    background: #fff;
    box-shadow: 0 24px 60px -12px rgba(0,0,0,0.55), 0 8px 20px rgba(0,0,0,0.25);
}

.a-hero-slider .a-hero-search-tags-label {
    color: rgba(255,255,255,0.85);
}
.a-hero-slider .a-hero-search-tags a {
    color: #fff;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.20);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.a-hero-slider .a-hero-search-tags a:hover {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.45);
    transform: translateY(-1px);
}

@media (max-width: 640px) {
    .a-hero-search {
        padding: 0.35rem 0.35rem 0.35rem 1rem;
    }
    .a-hero-search-input {
        font-size: 0.88rem;
        padding: 0.7rem 0.25rem;
    }
    .a-hero-search-btn {
        padding: 0.6rem 0.9rem;
        font-size: 0.82rem;
    }
    .a-hero-search-btn span { display: none; }
    .a-hero-search-tags { font-size: 0.75rem; }
    .a-hero-search-tags a { font-size: 0.72rem; padding: 0.25rem 0.6rem; }
}

/* ─────── HERO SLIDER (admin panel uploads) ─────── */
.a-hero-slider {
    color: #fff;
}
.a-hero-slider .a-hero-inner { position: relative; z-index: 3; }
.a-hero-slider h1,
.a-hero-slider .a-hero-sub,
.a-hero-slider .a-hero-eyebrow { color: #fff !important; }
.a-hero-slider .a-hero-eyebrow {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
}
.a-hero-slider h1 em { color: #fde047; }
.a-hero-slider::before { display: none !important; }
.a-hero-slider .a-btn-outline {
    color: #fff !important;
    border-color: rgba(255,255,255,0.6) !important;
    background: rgba(255,255,255,0.08);
}
.a-hero-slider .a-btn-outline:hover {
    background: rgba(255,255,255,0.2);
    border-color: #fff !important;
}
.a-hero-slides {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}
.a-hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.1s ease-in-out;
    transform: scale(1);
    animation: a-hero-kenburns 12s ease-in-out infinite alternate paused;
}
.a-hero-slide.active {
    opacity: 1;
    animation-play-state: running;
}
@keyframes a-hero-kenburns {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
}
.a-hero-slides-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(135deg, rgba(15,23,42,0.75) 0%, rgba(30,27,75,0.65) 50%, rgba(76,29,149,0.55) 100%);
    pointer-events: none;
}
.a-hero-slider-dots {
    position: absolute;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 0.5rem;
}
.a-hero-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    padding: 0;
    transition: all 0.25s ease;
}
.a-hero-slider-dot:hover { background: rgba(255,255,255,0.7); }
.a-hero-slider-dot.active {
    background: #fff;
    width: 28px;
    border-radius: 5px;
}

/* ─────── HERO ─────── */
.a-hero {
    background: linear-gradient(135deg, #f8f4ff 0%, #eeeaf6 100%);
    border-bottom: 1px solid var(--border-light);
    padding: 2.75rem 0 2.25rem;
    position: relative;
}
/* Slider/normal moddaki dekoratif blob'ları clip et ama dropdown'ı kesme */
.a-hero::before,
.a-hero::after {
    z-index: 0;
}
.a-hero-slides { z-index: 1; }
.a-hero-inner { z-index: 3; }
.a-hero-suggest { z-index: 1000; }
.a-hero::before {
    content: "";
    position: absolute;
    top: -150px;
    right: -200px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(164, 53, 240, 0.12), transparent 70%);
    pointer-events: none;
}
.a-hero::after {
    content: "";
    position: absolute;
    bottom: -250px;
    left: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(109, 40, 217, 0.08), transparent 70%);
    pointer-events: none;
}
.a-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}
.a-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    background: rgba(109, 40, 217, 0.1);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.a-hero-eyebrow .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.a-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin: 0 0 1rem;
    color: var(--text);
}
.a-hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.a-hero-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.55;
    max-width: 560px;
    margin: 0 0 2rem;
}
.a-hero-cta {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}
/* Legacy .a-hero-search input/button kurallari kaldirildi - yeni glass tasarim 803-1075 satirlarinda */

.a-hero-visual {
    position: relative;
}
.a-hero-visual img {
    width: 100%;
    max-width: 520px;
    margin-left: auto;
    border-radius: var(--radius-lg);
}

.a-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, auto);
    gap: 2.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
}
.a-hero-stat-num {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
}
.a-hero-stat-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* ─────── SECTIONS ─────── */
.a-section {
    padding: 3.5rem 0;
    position: relative;
}
.a-section-alt { background: var(--bg-soft); }
.a-section-head {
    margin-bottom: 2rem;
    max-width: 720px;
}
.a-section-head.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.a-section-eyebrow {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}
.a-section-title {
    font-size: clamp(1.5rem, 2.8vw, 2.15rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.6rem;
    line-height: 1.2;
    color: var(--text);
}
.a-section-sub {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.55;
    max-width: 640px;
    margin: 0;
}

.a-section-head-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ─────── GRID ─────── */
.a-grid {
    display: grid;
    gap: 1.25rem;
}
.a-grid-2 { grid-template-columns: repeat(2, 1fr); }
.a-grid-3 { grid-template-columns: repeat(3, 1fr); }
.a-grid-4 { grid-template-columns: repeat(4, 1fr); }
.a-grid-6 { grid-template-columns: repeat(6, 1fr); }

/* ─────── KATEGORİ TILE (hero altı grid) ─────── */
.a-cat-tile {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    text-align: center;
    transition: all 0.2s ease;
    display: block;
    color: var(--text);
}
.a-cat-tile:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    color: var(--primary);
}
.a-cat-tile-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}
.a-cat-tile-title {
    font-weight: 700;
    font-size: 0.92rem;
    margin: 0 0 0.2rem;
}
.a-cat-tile-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ─────── TILE (eğitim / eğitmen kartları) ─────── */
.a-grid-tiles { gap: 1.25rem; }

.a-tile {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    height: 100%;
}
.a-tile:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    color: var(--text);
}

.a-tile-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-soft);
}

/* Kapak yoksa logo fallback — beyaz soft arkaplan, logo küçük ve opaklığı düşük */
.a-tile-placeholder {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, #f3ebff 0%, #faf7ff 50%, #ffffff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
}
.a-tile-placeholder::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(164,53,240,0.18), transparent 70%);
    pointer-events: none;
}
.a-tile-placeholder::after {
    content: "";
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(109,40,217,0.12), transparent 70%);
    pointer-events: none;
}
.a-tile-placeholder img {
    max-width: 55%;
    max-height: 60%;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.65;
    filter: saturate(0.85);
    position: relative;
    z-index: 1;
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.a-tile:hover .a-tile-placeholder img {
    opacity: 0.85;
    transform: scale(1.04);
}
.a-tile-placeholder .ph-icon {
    color: var(--primary);
    font-size: 2.75rem;
    opacity: 0.55;
    position: relative;
    z-index: 1;
}

.a-tile-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: #fff;
    padding: 0.3rem 0.65rem;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(109,40,217,0.3);
}

.a-tile-info {
    padding: 1rem 1.15rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 1;
}
.a-tile-kicker {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.a-tile-title {
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.a-tile-price {
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px dashed var(--border-light);
    font-size: 1.1rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary, #6d28d9), var(--accent, #a855f7));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.01em;
}
.a-tile-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 0.1rem;
}

/* Büyük tile (eğitmen kartları için) */
.a-tile-lg .a-tile-img,
.a-tile-lg .a-tile-placeholder { aspect-ratio: 1 / 1; }
.a-tile-lg .a-tile-title { font-size: 1.05rem; }

/* Progress bar (my-trainings / dashboard) */
.a-progress {
    height: 4px;
    background: var(--border-light);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.4rem;
}
.a-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
    transition: width 0.4s ease;
}

/* Mobil: grid'leri tek sütuna indir */
@media (max-width: 900px) {
    .a-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .a-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .a-grid-6 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
    .a-grid-4, .a-grid-3 { grid-template-columns: 1fr; }
    .a-grid-6 { grid-template-columns: repeat(2, 1fr); }
    .a-tile-placeholder img { max-width: 50%; }
}

/* ─────── COURSE CARD (Udemy style) ─────── */
.a-course-card {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    color: var(--text);
    height: 100%;
}
.a-course-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--text);
}
.a-course-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--bg-soft);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}
.a-course-img-placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-soft), #fff);
    display: flex;
    align-items: center;
    justify-content: center;
}
.a-course-img-placeholder img {
    max-width: 55%;
    max-height: 55%;
    opacity: 0.85;
}
.a-course-img-placeholder .ph-icon {
    color: var(--primary);
    font-size: 3rem;
    opacity: 0.5;
}

.a-course-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #eceb98;
    color: #3d3c0a;
    padding: 0.25rem 0.55rem;
    border-radius: 3px;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    z-index: 2;
}
.a-course-badge.new { background: #cdeccd; color: #0a3d13; }
.a-course-badge.hot { background: #f9d3d3; color: #7a1a1a; }

.a-course-body {
    padding: 0.85rem 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.3rem;
}
.a-course-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.25;
    margin: 0 0 0.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--text);
}
.a-course-instructor {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
}
.a-course-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
    margin: 0.1rem 0;
}
.a-course-rating-num {
    font-weight: 700;
    color: #b4690e;
    font-size: 0.88rem;
}
.a-course-rating-stars { color: var(--gold); font-size: 0.82rem; }
.a-course-rating-count {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-left: 0.15rem;
}
.a-course-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: auto;
    padding-top: 0.4rem;
}
.a-course-meta i { color: var(--primary); }
.a-course-price {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text);
    margin-top: 0.3rem;
}
.a-course-price .free { color: var(--success); }

/* Carousel (yatay scroll) */
.a-carousel {
    position: relative;
}
.a-carousel-scroll {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(260px, 1fr);
    gap: 1rem;
    overflow-x: auto;
    padding: 0.2rem 0.2rem 1rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}
.a-carousel-scroll > * { scroll-snap-align: start; }
.a-carousel-scroll::-webkit-scrollbar { height: 6px; }
.a-carousel-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.a-carousel-scroll::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─────── ÖZELLİK KARTI ─────── */
.a-feature {
    padding: 1.75rem 1.5rem;
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: all 0.2s;
    text-align: left;
}
.a-feature:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.a-feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.a-feature h4 {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0 0 0.4rem;
    color: var(--text);
}
.a-feature p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0;
}

/* ─────── INSTRUCTOR CARD ─────── */
.a-inst-card {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.2s;
    color: var(--text);
}
.a-inst-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-hover); color: var(--text); }
.a-inst-photo {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 2rem;
}
.a-inst-photo img { width: 100%; height: 100%; object-fit: cover; }
.a-inst-name { font-weight: 800; font-size: 1rem; margin: 0 0 0.25rem; color: var(--text); }
.a-inst-title { color: var(--text-muted); font-size: 0.82rem; margin: 0 0 0.75rem; }
.a-inst-bio { color: var(--text-muted); font-size: 0.82rem; line-height: 1.5; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ─────── BLOG KARTI ─────── */
.a-blog-card {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.2s;
    display: block;
    color: var(--text);
}
.a-blog-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    color: var(--text);
}
.a-blog-image {
    aspect-ratio: 16 / 10;
    background-color: var(--bg-soft);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.a-blog-body { padding: 1.25rem; }
.a-blog-meta {
    display: flex;
    gap: 0.6rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}
.a-blog-cat {
    padding: 0.2rem 0.55rem;
    color: #fff;
    font-weight: 700;
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 3px;
}
.a-blog-title {
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 0 0 0.5rem;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.a-blog-excerpt {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─────── TESTIMONIAL ─────── */
.a-testimonial {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}
.a-stars { color: var(--gold); font-size: 0.88rem; margin-bottom: 0.85rem; }
.a-testimonial-text {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.65;
    margin: 0 0 1.25rem;
}
.a-testimonial-user {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}
.a-testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    overflow: hidden;
}
.a-testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.a-testimonial-name { font-weight: 700; font-size: 0.92rem; color: var(--text); }
.a-testimonial-title { font-size: 0.78rem; color: var(--text-muted); }

/* ─────── FAQ ─────── */
.a-faq-item {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    margin-bottom: 0.6rem;
    overflow: hidden;
    transition: border-color 0.2s;
}
.a-faq-item.open { border-color: var(--primary); }
.a-faq-q {
    padding: 1.1rem 1.25rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    color: var(--text);
    font-size: 0.98rem;
    user-select: none;
}
.a-faq-q i {
    color: var(--text-muted);
    font-size: 1.15rem;
    transition: transform 0.3s, color 0.3s;
}
.a-faq-item.open .a-faq-q i { transform: rotate(180deg); color: var(--primary); }
.a-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 1.25rem;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.65;
}
.a-faq-item.open .a-faq-a { max-height: 500px; padding: 0 1.25rem 1.25rem; }

/* ─────── FORMLAR ─────── */
.a-form-group { margin-bottom: 1rem; }
.a-form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.4rem;
}
.a-form-control {
    width: 100%;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: 0.92rem;
    font-family: inherit;
    border-radius: var(--radius);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.a-form-control::placeholder { color: var(--text-muted); }
.a-form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.12);
}
textarea.a-form-control { min-height: 130px; resize: vertical; }
select.a-form-control { appearance: auto; }

/* ─────── CTA BAND ─────── */
.a-cta-band {
    padding: 4rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #3d0d78 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}
.a-cta-band::before, .a-cta-band::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    pointer-events: none;
}
.a-cta-band::before { top: -150px; right: -100px; width: 300px; height: 300px; }
.a-cta-band::after  { bottom: -100px; left: -80px; width: 240px; height: 240px; }
.a-cta-band > * { position: relative; z-index: 2; }
.a-cta-band h3 {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}
.a-cta-band p {
    opacity: 0.9;
    max-width: 580px;
    margin: 0 auto 1.5rem;
    font-size: 1rem;
}
.a-cta-band .a-btn-primary {
    background: #fff;
    color: var(--text);
    border-color: #fff;
}
.a-cta-band .a-btn-primary:hover { background: var(--bg-soft); color: var(--primary); }
.a-cta-band .a-btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.a-cta-band .a-btn-outline:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: #fff; }

/* ─────── PAGE HEADER ─────── */
.a-page-header {
    padding: 3rem 0;
    background: linear-gradient(135deg, #f8f4ff 0%, #eeeaf6 100%);
    border-bottom: 1px solid var(--border-light);
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
}
.a-page-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 50%, rgba(164,53,240,0.1), transparent 60%);
    pointer-events: none;
}
.a-page-header > * { position: relative; z-index: 2; }
.a-page-header h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.5rem;
}
.a-page-header p {
    color: var(--text-muted);
    margin: 0;
    font-size: 1rem;
}

.a-breadcrumb {
    display: flex;
    gap: 0.4rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    margin: 0 0 1.5rem;
    flex-wrap: wrap;
}
.a-breadcrumb a:hover { color: var(--primary); }
.a-breadcrumb .sep::before { content: "›"; }

/* ─────── FOOTER ─────── */
.a-footer {
    background: var(--bg-dark);
    color: #cfd0d1;
    padding: 3.5rem 0 1.5rem;
    margin-top: 3.5rem;
}
.a-footer a { color: #cfd0d1; }
.a-footer a:hover { color: #fff; }
.a-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.a-footer h5 {
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.a-footer ul { list-style: none; padding: 0; margin: 0; }
.a-footer ul li { margin-bottom: 0.55rem; font-size: 0.88rem; }
.a-footer-brand { max-width: 320px; }
.a-footer-brand p {
    font-size: 0.88rem;
    margin: 1rem 0 1.25rem;
    line-height: 1.7;
    color: #cfd0d1;
}
.a-footer-social {
    display: flex;
    gap: 0.5rem;
}
.a-footer-social a {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255,255,255,0.15);
    color: #cfd0d1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.15s;
    border-radius: 50%;
}
.a-footer-social a:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.08); }
.a-footer-bottom {
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    flex-wrap: wrap;
    gap: 1rem;
}

/* ─────── TOAST ─────── */
#a-toast-host {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-width: calc(100vw - 40px);
}
.a-toast {
    background: var(--bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    padding: 1rem 1.2rem;
    min-width: 300px;
    max-width: 400px;
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    animation: aToastIn 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.a-toast.hide { animation: aToastOut 0.25s ease-out forwards; }
.a-toast.success { border-left-color: var(--success); }
.a-toast.error   { border-left-color: #c0392b; }
.a-toast.info    { border-left-color: var(--info); }
.a-toast.warning { border-left-color: var(--gold); }

.a-toast-icon { flex-shrink: 0; color: var(--primary); font-size: 1.25rem; line-height: 1; }
.a-toast.success .a-toast-icon { color: var(--success); }
.a-toast.error   .a-toast-icon { color: #c0392b; }
.a-toast.warning .a-toast-icon { color: var(--gold); }
.a-toast.info    .a-toast-icon { color: var(--info); }
.a-toast-body { flex: 1; font-size: 0.88rem; }
.a-toast-title { font-weight: 700; margin-bottom: 0.15rem; color: var(--text); }
.a-toast-msg { color: var(--text-muted); line-height: 1.5; }
.a-toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    line-height: 1;
}

@keyframes aToastIn {
    from { opacity: 0; transform: translateX(50px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes aToastOut {
    to { opacity: 0; transform: translateX(50px); }
}

/* ─────── BADGE ─────── */
.a-badge {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: var(--primary-soft);
    color: var(--primary);
    border-radius: 3px;
}
.a-badge.dark { background: var(--text); color: #fff; }
.a-badge.success { background: #e6f4ea; color: var(--success); }
.a-badge.gold { background: #fff1db; color: #b4690e; }

/* ─────── AUTH PAGES ─────── */
.a-auth-wrap {
    min-height: calc(100vh - var(--nav-h));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #f8f4ff 0%, #eeeaf6 100%);
    position: relative;
    overflow: hidden;
}
.a-auth-wrap::before {
    content: "";
    position: absolute;
    top: -200px;
    right: -150px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(164,53,240,0.14), transparent 70%);
    pointer-events: none;
}
.a-auth-wrap::after {
    content: "";
    position: absolute;
    bottom: -200px;
    left: -100px;
    width: 440px;
    height: 440px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(109,40,217,0.10), transparent 70%);
    pointer-events: none;
}
.a-auth-card {
    position: relative;
    z-index: 2;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.75rem 2.25rem;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 50px rgba(109,40,217,0.10), 0 4px 12px rgba(0,0,0,0.04);
}
.a-auth-card-lg { max-width: 560px; }
.a-auth-header { text-align: center; margin-bottom: 2rem; }
.a-auth-header .a-logo-mark {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(109,40,217,0.25);
}
.a-auth-header h2 {
    font-weight: 900;
    margin: 0 0 0.4rem;
    letter-spacing: -0.02em;
    font-size: 1.8rem;
    color: var(--text);
}
.a-auth-header p { color: var(--text-muted); margin: 0; font-size: 0.92rem; }
.a-auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-light);
}
.a-auth-footer a { color: var(--primary); font-weight: 700; }
.a-auth-footer a:hover { color: var(--primary-dark); }

.a-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}
@media (max-width: 560px) {
    .a-form-row { grid-template-columns: 1fr; }
    .a-auth-card { padding: 2rem 1.5rem; }
}

.a-alert {
    padding: 0.9rem 1rem;
    margin-bottom: 1.25rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.a-alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.a-alert-success { background: #ecfdf5; color: #047c49; border: 1px solid #bbf7d0; }

/* ─────── COURSE DETAIL LIGHT HERO ─────── */
.a-course-hero-light {
    padding: 1.75rem 0 1.5rem;
    min-height: auto;
}
.a-course-hero-light .a-hero-inner { padding-top: 0; padding-bottom: 0; }
.a-course-hero-light h1 {
    font-size: clamp(1.4rem, 2.6vw, 2.1rem) !important;
    line-height: 1.2 !important;
    margin: 0 0 0.6rem !important;
    max-width: 920px;
}
.a-course-hero-light .a-hero-eyebrow {
    display: inline-flex;
    width: auto;
    align-self: flex-start;
    margin-bottom: 0.75rem !important;
    padding: 0.35rem 0.85rem;
    font-size: 0.72rem;
}
.a-course-hero-light .a-breadcrumb { margin-bottom: 0.6rem; font-size: 0.82rem; }
.a-course-hero-light .a-hero-sub {
    font-size: 0.95rem;
    margin: 0 0 0.75rem;
    max-width: 780px;
}
.a-course-hero-light .a-hero-inner > div[style*="flex-wrap"] {
    margin: 0.75rem 0 1rem !important;
    font-size: 0.85rem !important;
}

/* Hero arka plan görseli varsa (admin panel'den yüklenen cover_image) */
.a-course-hero-light.has-bg {
    padding: 3rem 0 2.75rem;
    border-radius: 0;
    position: relative;
    overflow: hidden;
}
.a-course-hero-light.has-bg h1 {
    color: #fff !important;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    font-size: clamp(1.6rem, 3vw, 2.5rem) !important;
}
.a-course-hero-light.has-bg .a-hero-sub {
    color: rgba(255,255,255,0.88) !important;
    text-shadow: 0 1px 4px rgba(0,0,0,0.25);
}
.a-course-hero-light.has-bg .a-breadcrumb,
.a-course-hero-light.has-bg .a-breadcrumb a,
.a-course-hero-light.has-bg .a-breadcrumb span {
    color: rgba(255,255,255,0.78) !important;
}
.a-course-hero-light.has-bg .a-breadcrumb a:hover { color: #fff !important; }
.a-course-hero-light.has-bg .a-breadcrumb .sep { color: rgba(255,255,255,0.4) !important; }
.a-course-hero-light.has-bg .a-hero-eyebrow {
    background: rgba(255,255,255,0.15) !important;
    color: #fff !important;
    border: 1px solid rgba(255,255,255,0.25);
    backdrop-filter: blur(6px);
}
.a-course-hero-light.has-bg .a-hero-inner > div[style*="flex-wrap"] {
    color: rgba(255,255,255,0.85) !important;
}
.a-course-hero-light.has-bg .a-hero-inner > div[style*="flex-wrap"] span i {
    color: #fbbf24 !important;
}
.a-course-hero-light.has-bg .a-btn-outline {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.4) !important;
    color: #fff !important;
    backdrop-filter: blur(6px);
}
.a-course-hero-light.has-bg .a-btn-outline:hover {
    background: rgba(255,255,255,0.22);
    border-color: #fff !important;
}

/* Kapak yok — Logo showcase varyantı */
.a-course-hero-light.has-logo {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #fafbff 0%, #f1f0ff 40%, #f5ecff 100%);
    padding: 1.4rem 0 1.4rem;
    border-radius: 0;
}
.a-course-hero-light.has-logo .a-hero-inner {
    position: relative;
    z-index: 2;
    padding-right: 180px;
}
/* Breadcrumb'ı gizle (her iki hero varyantında) */
.a-course-hero-light.has-logo .a-breadcrumb,
.a-course-hero-light.has-bg .a-breadcrumb { display: none; }
/* Meta satırı daha sıkışık */
.a-course-hero-light.has-logo .a-hero-inner > div[style*="flex-wrap"] {
    margin: 0.5rem 0 0.75rem !important;
}
.a-course-hero-light.has-logo h1 {
    margin-bottom: 0.35rem !important;
    font-size: clamp(1.25rem, 2.2vw, 1.75rem) !important;
}
.a-course-hero-light.has-logo .a-hero-eyebrow {
    margin-bottom: 0.5rem !important;
}
.a-course-hero-deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}
.a-course-hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
}
.a-course-hero-shape-1 {
    width: 360px; height: 360px;
    top: -100px; right: -80px;
    background: radial-gradient(circle, rgba(139,92,246,0.45), transparent 70%);
    animation: a-hero-shape-float 8s ease-in-out infinite;
}
.a-course-hero-shape-2 {
    width: 280px; height: 280px;
    bottom: -80px; left: 10%;
    background: radial-gradient(circle, rgba(236,72,153,0.28), transparent 70%);
    animation: a-hero-shape-float 10s ease-in-out infinite reverse;
}
.a-course-hero-shape-3 {
    width: 220px; height: 220px;
    top: 30%; right: 20%;
    background: radial-gradient(circle, rgba(6,182,212,0.25), transparent 70%);
    animation: a-hero-shape-float 12s ease-in-out infinite;
}
@keyframes a-hero-shape-float {
    0%, 100% { transform: translate(0,0) scale(1); }
    50% { transform: translate(20px, -15px) scale(1.08); }
}

/* Logo göstergesi (sağ tarafta) */
.a-course-hero-logo-wrap {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    z-index: 2;
}
.a-course-hero-logo-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background:
        conic-gradient(from 0deg, #8b5cf6, #ec4899, #f59e0b, #06b6d4, #8b5cf6);
    padding: 2px;
    animation: a-hero-ring-spin 8s linear infinite;
    opacity: 0.85;
}
.a-course-hero-logo-ring::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: #fff;
}
@keyframes a-hero-ring-spin {
    to { transform: rotate(360deg); }
}
.a-course-hero-logo-img {
    position: relative;
    z-index: 2;
    max-width: 68%;
    max-height: 68%;
    object-fit: contain;
    filter: drop-shadow(0 8px 20px rgba(139,92,246,0.25));
    animation: a-hero-logo-pulse 4s ease-in-out infinite;
}
@keyframes a-hero-logo-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}
.a-course-hero-logo-badge {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.3rem 0.85rem;
    border-radius: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 8px 16px rgba(139,92,246,0.35);
    white-space: nowrap;
}

@media (max-width: 900px) {
    .a-course-hero-light.has-logo .a-hero-inner {
        padding-right: 0;
    }
    .a-course-hero-logo-wrap {
        right: 1rem;
        width: 110px;
        height: 110px;
    }
    .a-course-hero-logo-badge {
        font-size: 0.58rem;
        padding: 0.2rem 0.55rem;
        bottom: -6px;
    }
}
@media (max-width: 640px) {
    /* Mobilde logo gizli — header'da zaten görünüyor, sadece dekoratif arka plan kalır */
    .a-course-hero-logo-wrap { display: none; }
    .a-course-hero-light.has-logo { padding: 1.75rem 0 1.5rem; }
    .a-course-hero-light.has-logo .a-hero-inner { padding-right: 0; }
    .a-course-hero-shape-1 { width: 220px; height: 220px; top: -60px; right: -60px; }
    .a-course-hero-shape-2 { width: 180px; height: 180px; }
    .a-course-hero-shape-3 { width: 140px; height: 140px; }
}

/* ─────── HOME SPOTLIGHT CARDS (quiz, firma, panel, demo) ─────── */
.a-spotlight-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.a-spotlight-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}
.a-spotlight {
    position: relative;
    padding: 1.25rem 1.15rem 1.15rem;
    border-radius: 0.9rem;
    color: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 200px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.25s ease;
    box-shadow: 0 6px 20px -8px rgba(15,23,42,0.2);
}
.a-spotlight:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -8px rgba(15,23,42,0.25); color: #fff; }
.a-spotlight.quiz { background: linear-gradient(135deg, #6d28d9 0%, #a435f0 100%); }
.a-spotlight.demo { background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%); }
.a-spotlight.company { background: linear-gradient(135deg, #0e75d6 0%, #0ea5e9 100%); }
.a-spotlight.panel { background: linear-gradient(135deg, #047c49 0%, #10b981 100%); }
.a-spotlight-icon {
    width: 42px;
    height: 42px;
    border-radius: 11px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 0.7rem;
}
.a-spotlight-kicker {
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.85;
    margin-bottom: 0.6rem;
}
.a-spotlight h3 {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin: 0 0 0.45rem;
    line-height: 1.25;
}
.a-spotlight p {
    font-size: 0.8rem;
    opacity: 0.9;
    line-height: 1.5;
    margin: 0 0 0.9rem;
    flex: 1;
}
.a-spotlight-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.78rem;
    padding: 0.45rem 0.9rem;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 999px;
    font-weight: 700;
    color: #fff;
    width: fit-content;
    transition: background 0.15s;
}
.a-spotlight:hover .a-spotlight-btn { background: rgba(255,255,255,0.28); }
.a-spotlight::after {
    content: "";
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}

@media (max-width: 1100px) {
    .a-spotlight-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .a-spotlight-grid { grid-template-columns: repeat(2, 1fr); }
    .a-spotlight { min-height: 180px; padding: 1.1rem 1rem 1rem; }
    .a-spotlight h3 { font-size: 1rem; }
}
@media (max-width: 560px) {
    .a-spotlight-grid,
    .a-spotlight-grid-4 { grid-template-columns: 1fr; gap: 0.75rem; }
    .a-spotlight { min-height: auto; }
    .a-spotlight p { margin-bottom: 0.7rem; }
}

/* ─────── COURSE DETAIL (Udemy style) ─────── */
.a-course-hero {
    background: var(--bg-dark);
    color: #fff;
    padding: 3rem 0;
    position: relative;
}
.a-course-hero .a-breadcrumb { color: rgba(255,255,255,0.6); margin-bottom: 1rem; }
.a-course-hero .a-breadcrumb a { color: rgba(255,255,255,0.8); }
.a-course-hero .a-breadcrumb a:hover { color: #fff; }
.a-course-hero h1 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
    max-width: 800px;
    color: #fff;
}
.a-course-hero p.lede {
    color: rgba(255,255,255,0.85);
    font-size: 1rem;
    max-width: 720px;
    margin: 0 0 1rem;
    line-height: 1.55;
}
.a-course-hero-meta {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
    margin: 1rem 0;
}
.a-course-hero-meta i { color: var(--gold); }

.a-course-detail {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 3rem;
    padding: 3rem 0;
}
.a-course-side {
    position: sticky;
    top: calc(var(--nav-h) + 16px);
    height: fit-content;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-top: 0;
    z-index: 10;
}
.a-course-side-head {
    background: linear-gradient(135deg, #1a0b33 0%, #3d0d78 100%);
    color: #fff;
    padding: 1rem 1.25rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    margin: -1.75rem -1.75rem 1rem;
}
.a-course-side-head .price {
    display: block;
    font-size: 1.6rem;
    font-weight: 900;
    margin-top: 0.25rem;
    color: #fff;
}
.a-course-side-head .price small {
    font-size: 0.72rem;
    font-weight: 500;
    opacity: .8;
    display: block;
    margin-top: 2px;
}
.a-course-side ul li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    color: var(--text-soft);
}
.a-course-side ul li strong { color: var(--text); font-weight: 700; }

/* Empty state */
.a-empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg-soft);
}
.a-empty-state-icon {
    width: 72px; height: 72px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(168,85,247,.1), rgba(99,102,241,.1));
    display: flex; align-items: center; justify-content: center;
    color: var(--primary); font-size: 2rem;
}
.a-empty-state-title { font-size: 1.15rem; font-weight: 800; color: var(--text); margin: 0 0 .4rem; }
.a-empty-state-text { color: var(--text-soft); font-size: .92rem; margin: 0 0 1.25rem; max-width: 480px; margin-left:auto; margin-right:auto; }

/* What you'll learn */
.a-learn-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    background: var(--bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.a-learn-grid li {
    list-style: none;
    display: flex; align-items: flex-start; gap: 0.6rem;
    font-size: 0.93rem; color: var(--text-soft); line-height: 1.5;
}
.a-learn-grid li i {
    color: var(--success, #10b981); font-size: 1.05rem;
    flex-shrink: 0; margin-top: 2px;
}
@media (max-width: 700px) { .a-learn-grid { grid-template-columns: 1fr; } }
.a-course-side-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-soft);
}
.a-course-side-body { padding: 1.5rem; }
.a-course-side-price {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 1rem;
}
.a-course-side-price .free { color: var(--success); }
.a-course-side ul {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
    font-size: 0.88rem;
    border-top: 1px solid var(--border-light);
    padding-top: 1rem;
}
.a-course-side ul li {
    padding: 0.5rem 0;
    display: flex;
    gap: 0.65rem;
    align-items: center;
}
.a-course-side ul li i { color: var(--primary); width: 18px; }

/* Module / lesson list */
.a-module {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    margin-bottom: 0.6rem;
    overflow: hidden;
}
.a-module-h {
    padding: 1rem 1.25rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    font-weight: 700;
    font-size: 0.95rem;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border-light);
}
.a-module-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    background: var(--bg);
}
.a-module.open .a-module-body { max-height: 1500px; }
.a-lesson-item {
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.88rem;
    color: var(--text-soft);
}
.a-lesson-item:last-child { border-bottom: none; }
.a-lesson-item i { color: var(--primary); font-size: 1rem; }

/* ─────── BELGE KARTLARI ─────── */
.a-docs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.a-doc {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all 0.2s;
}
.a-doc:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.a-doc-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.a-doc-body { flex: 1; }
.a-doc-title { font-weight: 800; font-size: 0.95rem; margin: 0 0 0.3rem; color: var(--text); }
.a-doc-desc { color: var(--text-muted); font-size: 0.82rem; line-height: 1.55; margin: 0; }

.a-doc-visual {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.2s;
}
.a-doc-visual:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.a-doc-image {
    width: 100%;
    aspect-ratio: 4/3;
    background-color: var(--bg-soft);
    position: relative;
    overflow: hidden;
}
.a-doc-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.3s ease;
    /* Yüksek DPI ekranlarda netlik */
    image-rendering: auto;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}
.a-doc-visual:hover .a-doc-image img { transform: scale(1.03); }
.a-doc-visual-body { padding: 1rem 1.25rem 1.2rem; }
.a-doc-visual .a-doc-title { font-size: 0.95rem; }
.a-doc-count {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    backdrop-filter: blur(4px);
}
.a-doc-thumbs {
    display: flex;
    gap: 0.4rem;
    padding: 0.6rem 0.75rem;
    overflow-x: auto;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border-light);
}
.a-doc-thumb {
    flex: 0 0 60px;
    height: 45px;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.15s, transform 0.15s;
    padding: 0;
    background: none;
}
.a-doc-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.a-doc-thumb:hover { border-color: var(--primary); transform: translateY(-2px); }

/* ─────── DOC LIGHTBOX ─────── */
.a-doc-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.a-doc-lightbox.open { display: flex; }
.a-doc-lightbox img {
    max-width: 92vw;
    max-height: 88vh;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    border-radius: 6px;
}
.a-doc-lightbox .close,
.a-doc-lightbox .nav {
    position: absolute;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    transition: background 0.15s;
}
.a-doc-lightbox .close:hover,
.a-doc-lightbox .nav:hover { background: rgba(255,255,255,0.25); }
.a-doc-lightbox .close { top: 20px; right: 20px; }
.a-doc-lightbox .nav.prev { left: 20px; top: 50%; transform: translateY(-50%); }
.a-doc-lightbox .nav.next { right: 20px; top: 50%; transform: translateY(-50%); }
.a-doc-lightbox .counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 0.9rem;
    background: rgba(255,255,255,0.1);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}
@media (max-width: 600px) {
    .a-doc-lightbox .nav { width: 40px; height: 40px; }
    .a-doc-lightbox .nav.prev { left: 8px; }
    .a-doc-lightbox .nav.next { right: 8px; }
}

/* ─────── POPUP ─────── */
.a-popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 5000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: popupFade 0.25s ease;
}
.a-popup-overlay.open { display: flex; }
@keyframes popupFade { from { opacity: 0; } to { opacity: 1; } }

.a-popup {
    background: var(--bg);
    max-width: 520px;
    width: 100%;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.25);
    animation: popupIn 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes popupIn {
    from { opacity: 0; transform: scale(0.95) translateY(15px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.a-popup-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0,0,0,0.55);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    z-index: 10;
    transition: background 0.15s;
}
.a-popup-close:hover { background: rgba(0,0,0,0.75); }
.a-popup-image {
    width: 100%;
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-soft);
}
.a-popup-body { padding: 1.75rem; text-align: center; }
.a-popup-kicker {
    display: inline-block;
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.65rem;
}
.a-popup h3 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin: 0 0 0.75rem;
    color: var(--text);
}
.a-popup p {
    color: var(--text-muted);
    margin: 0 0 1.25rem;
    font-size: 0.95rem;
    line-height: 1.55;
}

/* ─────── DASHBOARD ─────── */
.a-dash-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2.5rem;
    padding: 2.5rem 0;
    min-height: 70vh;
}
.a-dash-side {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1rem 0.75rem;
    height: fit-content;
    position: sticky;
    top: calc(var(--nav-h) + 20px);
}
.a-dash-side a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1rem;
    color: var(--text-soft);
    font-weight: 500;
    font-size: 0.92rem;
    margin-bottom: 0.15rem;
    border-radius: var(--radius);
    transition: all 0.15s;
}
.a-dash-side a:hover,
.a-dash-side a.active {
    background: var(--primary-soft);
    color: var(--primary);
}
.a-dash-title {
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 1.75rem;
}

.a-stat-card {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.35rem;
    transition: all 0.2s;
}
.a-stat-card:hover { border-color: var(--primary); }
.a-stat-card-lbl {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.a-stat-card-num {
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
    color: var(--text);
}

.a-progress {
    background: var(--border-light);
    height: 5px;
    overflow: hidden;
    border-radius: 3px;
    margin: 0.65rem 0 0.3rem;
}
.a-progress-bar {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    height: 100%;
    transition: width 0.4s;
}

/* ─────── AUTH CARDS ─────── */
.a-auth-wrap {
    min-height: calc(100vh - var(--nav-h));
    display: flex;
    align-items: center;
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #f8f4ff 0%, #eeeaf6 100%);
}
.a-auth-card {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

/* ─────── UTILITIES ─────── */
.a-text-center { text-align: center; }
.a-mb-1 { margin-bottom: 0.5rem; }
.a-mb-2 { margin-bottom: 1rem; }
.a-mb-3 { margin-bottom: 1.5rem; }
.a-mb-4 { margin-bottom: 2rem; }
.a-hidden { display: none !important; }
.a-text-muted { color: var(--text-muted); }
.a-text-primary { color: var(--primary); }
.a-full-w { width: 100%; }

/* ─────── RESPONSIVE ─────── */
@media (max-width: 1100px) {
    .a-grid-6 { grid-template-columns: repeat(4, 1fr); }
    .a-grid-4 { grid-template-columns: repeat(3, 1fr); }
    .a-hero-inner { grid-template-columns: 1fr; }
    .a-hero-visual { display: none; }
    .a-course-detail { grid-template-columns: 1fr; gap: 2rem; }
    .a-course-side { position: static; margin-top: 0; }
    .a-dash-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .a-dash-side { position: static; display: flex; overflow-x: auto; gap: 0.3rem; }
    .a-dash-side a { flex-shrink: 0; white-space: nowrap; }
}

@media (max-width: 900px) {
    .a-search { max-width: none; }
    .a-nav-links { display: none; }
    .a-footer-grid { grid-template-columns: 1fr 1fr; }
    .a-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .a-grid-6 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
    :root { --nav-h: 66px; }
    .a-burger { display: flex; align-items: center; justify-content: center; }
    .a-nav-inner { gap: 0.75rem; }
    .a-search { display: none; }
    .a-cat-btn { display: none; }
    .a-nav-actions .a-btn-outline { display: none; }
    .a-hero { padding: 3rem 0 2.5rem; }
    .a-hero-stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 2rem; }
    .a-section { padding: 2.5rem 0; }
    .a-grid-2, .a-grid-3, .a-grid-4, .a-grid-6 { grid-template-columns: 1fr; }
    .a-docs-grid { grid-template-columns: 1fr; }
    .a-footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
    .a-cta-band { padding: 2.5rem 1.5rem; }
    #a-toast-host { top: 76px; right: 10px; left: 10px; }
    .a-toast { max-width: 100%; min-width: 0; }
    .a-faq-wrap { grid-template-columns: 1fr !important; gap: 1rem !important; }
    .a-contact-wrap { grid-template-columns: 1fr !important; gap: 1.5rem !important; }
    .a-carousel-scroll { grid-auto-columns: minmax(220px, 80%); }
}

@media (max-width: 480px) {
    .a-grid-cards-mobile { grid-template-columns: repeat(2, 1fr) !important; gap: 0.75rem !important; }
    .a-grid-cards-mobile .a-course-title { font-size: 0.88rem; }
    .a-grid-cards-mobile .a-course-body { padding: 0.7rem 0.8rem 0.9rem; }
}

/* ─────── NAV VERIFIED ROZETLERİ (INTERCW / Üniversite Onaylı) ─────── */
.a-nav-links .a-nav-verified {
    display: inline-flex !important;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.95rem 0.5rem 0.55rem !important;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.86rem;
    background: #fff;
    border: 1.5px solid rgba(15, 23, 42, 0.12);
    transition: all 0.2s ease;
    line-height: 1;
    color: var(--text);
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(15,23,42,0.04), inset 0 -2px 0 rgba(15,23,42,0.05);
    position: relative;
}
.a-nav-links .a-nav-verified::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 0.15rem;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    opacity: 0.45;
    transition: transform 0.2s, opacity 0.2s;
}
.a-nav-links .a-nav-verified:hover::after {
    opacity: 0.8;
    transform: translateY(1px);
}
.a-nav-links .a-nav-verified span { letter-spacing: -0.01em; }
.a-nav-links .a-nav-verified span b {
    font-weight: 800;
    color: inherit;
}
.a-nav-links .a-nav-verified i.bi-patch-check-fill {
    font-size: 1.1rem;
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(15,23,42,0.15));
}
.a-nav-links .a-nav-verified-blue i.bi-patch-check-fill { color: #3b82f6; }
.a-nav-links .a-nav-verified-gold i.bi-patch-check-fill { color: #f59e0b; }

/* MAVİ (INTERCW) */
.a-nav-links .a-nav-verified-blue {
    background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
    border-color: rgba(59,130,246,0.35);
    color: #1e3a8a;
    box-shadow: 0 1px 2px rgba(59,130,246,0.08), inset 0 -2px 0 rgba(59,130,246,0.1);
}
.a-nav-links .a-nav-verified-blue:hover {
    background: linear-gradient(180deg, #eff6ff 0%, #dbeafe 100%);
    border-color: rgba(59,130,246,0.6);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px -4px rgba(59,130,246,0.35), inset 0 -2px 0 rgba(59,130,246,0.15);
}
.a-nav-links .a-nav-verified-blue:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(59,130,246,0.15), inset 0 2px 4px rgba(59,130,246,0.1);
}
.a-nav-links .a-nav-verified-blue.active {
    background: linear-gradient(180deg, #dbeafe 0%, #bfdbfe 100%);
    border-color: #3b82f6;
}

/* ALTIN (Üniversite) */
.a-nav-links .a-nav-verified-gold {
    background: linear-gradient(180deg, #ffffff 0%, #fffbeb 100%);
    border-color: rgba(245,158,11,0.35);
    color: #78350f;
    box-shadow: 0 1px 2px rgba(245,158,11,0.08), inset 0 -2px 0 rgba(245,158,11,0.1);
}
.a-nav-links .a-nav-verified-gold:hover {
    background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 100%);
    border-color: rgba(245,158,11,0.6);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px -4px rgba(245,158,11,0.35), inset 0 -2px 0 rgba(245,158,11,0.15);
}
.a-nav-links .a-nav-verified-gold:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(245,158,11,0.15), inset 0 2px 4px rgba(245,158,11,0.1);
}
.a-nav-links .a-nav-verified-gold.active {
    background: linear-gradient(180deg, #fef3c7 0%, #fde68a 100%);
    border-color: #f59e0b;
}

@media (max-width: 1100px) {
    .a-nav-links .a-nav-verified span b { display: none; }
    .a-nav-links .a-nav-verified { padding: 0.45rem 0.75rem 0.45rem 0.5rem !important; font-size: 0.82rem; }
    .a-nav-links .a-nav-verified::after { display: none; }
}

/* ─────── QR CÜZDAN KARTI TANITIMI ─────── */
.a-qrcard-section {
    padding: 4rem 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}
.a-qrcard-section::before {
    content: '';
    position: absolute;
    top: -150px; left: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(139,92,246,0.08), transparent 70%);
    pointer-events: none;
}
.a-qrcard-section::after {
    content: '';
    position: absolute;
    bottom: -150px; right: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(245,158,11,0.08), transparent 70%);
    pointer-events: none;
}
.a-qrcard-wrap {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Sol — Görsel + efektler */
.a-qrcard-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 480px;
    perspective: 1000px;
}
.a-qrcard-glow {
    position: absolute;
    inset: 10% 5%;
    background: radial-gradient(ellipse at center, rgba(139,92,246,0.35) 0%, rgba(236,72,153,0.15) 40%, transparent 70%);
    filter: blur(40px);
    z-index: 0;
    animation: a-qrcard-pulse 5s ease-in-out infinite;
}
@keyframes a-qrcard-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}
.a-qrcard-img {
    position: relative;
    z-index: 2;
    max-width: 100%;
    height: auto;
    max-height: 520px;
    object-fit: contain;
    filter: drop-shadow(0 30px 50px rgba(15, 23, 42, 0.25))
            drop-shadow(0 10px 20px rgba(139, 92, 246, 0.2));
    transform: rotate(-4deg);
    transition: transform .4s ease;
    animation: a-qrcard-float 6s ease-in-out infinite;
}
.a-qrcard-img:hover {
    transform: rotate(0deg) scale(1.03);
}
@keyframes a-qrcard-float {
    0%, 100% { transform: rotate(-4deg) translateY(0); }
    50% { transform: rotate(-4deg) translateY(-12px); }
}

/* Yüzen rozetler */
.a-qrcard-float {
    position: absolute;
    z-index: 3;
    background: #fff;
    border-radius: 2rem;
    padding: 0.7rem 1.15rem;
    display: flex; align-items: center; gap: 0.55rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: #1e293b;
    box-shadow: 0 15px 35px -10px rgba(15, 23, 42, 0.25);
    border: 1px solid rgba(15, 23, 42, 0.05);
    animation: a-qrcard-float-badge 4s ease-in-out infinite;
}
.a-qrcard-float i {
    font-size: 1.25rem;
    width: 32px; height: 32px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff;
    flex-shrink: 0;
}
.a-qrcard-float-1 {
    top: 10%; left: -5%;
    animation-delay: 0s;
}
.a-qrcard-float-1 i { background: linear-gradient(135deg, #ef4444, #f97316); }
.a-qrcard-float-2 {
    top: 50%; right: -5%;
    animation-delay: 1.5s;
}
.a-qrcard-float-2 i { background: linear-gradient(135deg, #10b981, #059669); }
.a-qrcard-float-3 {
    bottom: 12%; left: 5%;
    animation-delay: 3s;
}
.a-qrcard-float-3 i { background: linear-gradient(135deg, #8b5cf6, #6366f1); }

@keyframes a-qrcard-float-badge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Sağ — İçerik */
.a-qrcard-kicker {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(236,72,153,0.12));
    color: #7c3aed;
    padding: 0.45rem 1rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid rgba(139,92,246,0.2);
    margin-bottom: 1.25rem;
}
.a-qrcard-title {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #0f172a;
    margin-bottom: 1rem;
}
.a-qrcard-title em {
    font-style: normal;
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.a-qrcard-lead {
    font-size: 1.02rem;
    line-height: 1.65;
    color: #475569;
    margin-bottom: 1.75rem;
    max-width: 580px;
}
.a-qrcard-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.25rem;
    margin-bottom: 1.75rem;
}
.a-qrcard-feature {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
}
.a-qrcard-feature-icon {
    width: 42px; height: 42px;
    border-radius: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 1.15rem;
    flex-shrink: 0;
    box-shadow: 0 8px 16px -4px rgba(15, 23, 42, 0.15);
}
.a-qrcard-feature strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.2rem;
    line-height: 1.3;
}
.a-qrcard-feature span {
    display: block;
    font-size: 0.82rem;
    color: #64748b;
    line-height: 1.5;
}
.a-qrcard-cta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}
.a-qrcard-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    font-size: 0.82rem;
    color: #475569;
    font-weight: 600;
}
.a-qrcard-trust div {
    display: inline-flex; align-items: center; gap: 0.35rem;
}
.a-qrcard-trust i { color: #10b981; font-size: 1rem; }

@media (max-width: 960px) {
    .a-qrcard-section { padding: 3rem 0; }
    .a-qrcard-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
    .a-qrcard-visual { min-height: 380px; order: 2; }
    .a-qrcard-content { order: 1; }
    .a-qrcard-features { grid-template-columns: 1fr; gap: 1rem; }
    .a-qrcard-img { max-height: 380px; }
}
@media (max-width: 560px) {
    .a-qrcard-section { padding: 2.5rem 0; }
    .a-qrcard-visual { min-height: 300px; }
    .a-qrcard-img { max-height: 280px; }
    .a-qrcard-float { padding: 0.5rem 0.85rem; font-size: 0.75rem; }
    .a-qrcard-float i { width: 26px; height: 26px; font-size: 1rem; }
    .a-qrcard-float-1 { left: 0; }
    .a-qrcard-float-2 { right: 0; }
    .a-qrcard-float-3 { left: 5%; }
    .a-qrcard-cta .a-btn { flex: 1; justify-content: center; }
    .a-qrcard-trust { gap: 0.5rem 1rem; font-size: 0.78rem; }
}

/* ─────── CERTIFICATE VERIFY BANNER (homepage) ─────── */
.a-cert-verify-banner {
    padding: 2.5rem 0 1rem;
}
.a-cert-verify-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 2rem 2.5rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 45%, #4c1d95 100%);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(76, 29, 149, 0.4);
    border: 1px solid rgba(255,255,255,0.08);
    transition: transform .25s ease, box-shadow .25s ease;
}
.a-cert-verify-card::before {
    content: '';
    position: absolute;
    top: -40%; right: -5%;
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(168,85,247,0.35), transparent 70%);
    pointer-events: none;
}
.a-cert-verify-card::after {
    content: '';
    position: absolute;
    bottom: -50%; left: 10%;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.2), transparent 70%);
    pointer-events: none;
}
.a-cert-verify-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 35px 60px -12px rgba(76, 29, 149, 0.55);
    color: #fff;
}
.a-cert-verify-card > * { position: relative; z-index: 1; }

.a-cert-verify-icon {
    width: 90px; height: 90px;
    border-radius: 24px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.6rem; color: #fff;
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.35);
    position: relative;
    flex-shrink: 0;
}
.a-cert-verify-icon::after {
    content: '';
    position: absolute;
    inset: -8px;
    border: 2px dashed rgba(251, 191, 36, 0.35);
    border-radius: 28px;
    animation: a-cert-spin 20s linear infinite;
}
@keyframes a-cert-spin {
    to { transform: rotate(360deg); }
}

.a-cert-verify-eyebrow {
    display: inline-flex; align-items: center; gap: 0.4rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    color: #a5f3fc;
    padding: 0.35rem 0.85rem;
    border-radius: 2rem;
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
    margin-bottom: 0.65rem;
}
.a-cert-verify-text h3 {
    font-size: 1.7rem; font-weight: 900; color: #fff;
    margin: 0 0 0.4rem; line-height: 1.2;
    letter-spacing: -0.01em;
}
.a-cert-verify-text p {
    font-size: 0.95rem; color: rgba(255,255,255,0.78);
    margin: 0; line-height: 1.55;
    max-width: 620px;
}
.a-cert-verify-cta {
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
    flex-shrink: 0;
}
.a-cert-verify-cta small {
    color: rgba(255,255,255,0.55);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

@media (max-width: 900px) {
    .a-cert-verify-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2rem 1.5rem;
        gap: 1.25rem;
    }
    .a-cert-verify-icon { margin: 0 auto; }
    .a-cert-verify-text p { margin: 0 auto; }
    .a-cert-verify-cta { width: 100%; }
    .a-cert-verify-cta .a-btn { width: 100%; justify-content: center; }
}

/* ─────── MODERN FOOTER (override) ─────── */
.a-footer-newsletter {
    padding: 0 0 0;
    margin-top: 3rem;
    position: relative;
    z-index: 2;
}
.a-footer-newsletter-card {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    background: linear-gradient(135deg, #1a0b33 0%, #3d0d78 50%, #5b21b6 100%);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2.5rem;
    color: #fff;
    box-shadow: 0 20px 50px -15px rgba(93,27,182,0.4);
    position: relative;
    overflow: hidden;
    margin-bottom: -2rem;
}
.a-footer-newsletter-card::before {
    content: '';
    position: absolute;
    top: -30%; right: -10%;
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(168,85,247,0.3), transparent 70%);
    pointer-events: none;
}
.a-footer-newsletter-text { position: relative; z-index: 1; }
.a-footer-newsletter-badge {
    display: inline-flex; align-items: center; gap: 0.4rem;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    color: #a5f3fc;
    padding: 0.35rem 0.8rem;
    border-radius: 2rem;
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
    margin-bottom: 0.8rem;
}
.a-footer-newsletter-text h3 {
    font-size: 1.45rem; font-weight: 900; color: #fff;
    margin: 0 0 0.5rem; line-height: 1.25;
}
.a-footer-newsletter-text p {
    font-size: 0.92rem; color: rgba(255,255,255,0.82);
    margin: 0; line-height: 1.6;
}
.a-footer-newsletter-form { position: relative; z-index: 1; }
.a-footer-newsletter-input {
    display: flex; align-items: center;
    background: #fff; border-radius: 0.75rem;
    padding: 0.35rem 0.35rem 0.35rem 1rem;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.3);
}
.a-footer-newsletter-input > i {
    color: var(--primary); font-size: 1.1rem; margin-right: 0.6rem;
}
.a-footer-newsletter-input input {
    flex: 1; border: none; outline: none;
    padding: 0.7rem 0.5rem;
    font-size: 0.95rem; background: transparent; color: #1c1d1f;
}
.a-footer-newsletter-input button {
    display: inline-flex; align-items: center; gap: 0.4rem;
    background: linear-gradient(135deg, #a855f7, #6366f1);
    color: #fff; border: none;
    padding: 0.7rem 1.2rem;
    border-radius: 0.55rem;
    font-weight: 700; font-size: 0.9rem;
    cursor: pointer;
    transition: transform .15s;
}
.a-footer-newsletter-input button:hover { transform: translateY(-1px); }
.a-footer-newsletter-form small {
    display: block; margin-top: 0.55rem;
    font-size: 0.76rem; color: rgba(255,255,255,0.6);
}
.a-footer-newsletter-form small i { color: #34d399; margin-right: 3px; }

/* Footer core override */
.a-footer {
    background: linear-gradient(180deg, #0f0a1e 0%, #1a0b33 100%);
    color: #c9c7d6;
    padding: 4rem 0 1.5rem;
    margin-top: 0;
    position: relative;
    overflow: hidden;
}
.a-footer-decoration {
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, #a855f7, #6366f1, #10b981, #f59e0b);
}
.a-footer::before {
    content: ''; position: absolute;
    top: 10%; left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(168,85,247,0.12), transparent 70%);
    pointer-events: none;
}
.a-footer::after {
    content: ''; position: absolute;
    bottom: -20%; right: -10%;
    width: 450px; height: 450px;
    background: radial-gradient(circle, rgba(99,102,241,0.1), transparent 70%);
    pointer-events: none;
}
.a-footer > .a-container { position: relative; z-index: 1; }
.a-footer-grid {
    padding-top: 3.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
}
.a-footer-logo {
    display: flex; align-items: center; gap: 0.6rem;
    color: #fff; font-weight: 900;
    font-size: 1.3rem;
    letter-spacing: 0.02em;
}
.a-footer-logo .a-logo-mark {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, #a855f7, #6366f1);
    border-radius: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 900;
}
.a-footer-tagline {
    font-size: 0.92rem; line-height: 1.65;
    color: rgba(255,255,255,0.7);
    margin: 1rem 0 1.25rem;
    max-width: 340px;
}
.a-footer-badges {
    display: flex; gap: 0.5rem; flex-wrap: wrap;
    margin-bottom: 1.25rem;
}
.a-footer-badge {
    display: flex; align-items: center; gap: 0.5rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 0.5rem 0.7rem;
    border-radius: 0.65rem;
    backdrop-filter: blur(6px);
}
.a-footer-badge i { font-size: 1.15rem; }
.a-footer-badge strong {
    display: block; font-size: 0.78rem; color: #fff; font-weight: 700;
    line-height: 1.1;
}
.a-footer-badge span {
    font-size: 0.68rem; color: rgba(255,255,255,0.55);
}
.a-footer h5 {
    color: #fff; font-size: 0.78rem;
    font-weight: 800; letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 1.1rem;
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid rgba(168,85,247,0.5);
}
.a-footer h5 i {
    font-size: 0.95rem;
    background: linear-gradient(135deg, #a855f7, #6366f1);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.a-footer ul li { margin-bottom: 0.6rem; }
.a-footer ul li a {
    display: inline-flex; align-items: center; gap: 0.35rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.88rem;
    transition: color .2s, transform .2s, padding .2s;
}
.a-footer ul li a i.bi-chevron-right {
    font-size: 0.7rem; color: var(--accent, #a855f7);
    opacity: 0.6; transition: opacity .2s, transform .2s;
}
.a-footer ul li a:hover {
    color: #fff; transform: translateX(3px);
}
.a-footer ul li a:hover i.bi-chevron-right { opacity: 1; transform: translateX(2px); }

.a-footer-contact { margin: 0; }
.a-footer-contact li {
    display: flex; align-items: flex-start; gap: 0.7rem;
    margin-bottom: 0.85rem !important;
}
.a-footer-contact-icon {
    width: 36px; height: 36px; flex-shrink: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(168,85,247,0.2), rgba(99,102,241,0.2));
    border: 1px solid rgba(168,85,247,0.3);
    display: flex; align-items: center; justify-content: center;
    color: #a5b4fc;
}
.a-footer-contact-label {
    display: block; font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase; letter-spacing: 0.08em;
    margin-bottom: 2px;
}
.a-footer-contact li a,
.a-footer-contact-val {
    color: #fff; font-size: 0.88rem; font-weight: 600;
    word-break: break-word;
}
.a-footer-contact li a:hover { color: var(--accent, #a855f7); }

.a-footer-app-btn {
    display: inline-flex; align-items: center; gap: 0.75rem;
    margin-top: 1rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff !important;
    padding: 0.7rem 1.1rem;
    border-radius: 0.75rem;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
    box-shadow: 0 6px 18px -4px rgba(16,185,129,0.4);
}
.a-footer-app-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -4px rgba(16,185,129,0.5);
    color: #fff;
}
.a-footer-app-btn > i { font-size: 2rem; }
.a-footer-app-btn small {
    display: block; font-size: 0.7rem; opacity: 0.85;
    font-weight: 500;
}
.a-footer-app-btn strong {
    display: block; font-size: 0.92rem; font-weight: 800;
    letter-spacing: 0.01em;
}

.a-footer-social {
    display: flex; gap: 0.5rem; flex-wrap: wrap;
}
.a-footer-social a {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    display: inline-flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.75);
    transition: all .2s;
}
.a-footer-social a:hover {
    background: linear-gradient(135deg, #a855f7, #6366f1);
    border-color: transparent;
    color: #fff;
    transform: translateY(-2px);
}

.a-footer-bottom {
    padding-top: 1.5rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    align-items: center;
    color: rgba(255,255,255,0.55);
    font-size: 0.82rem;
}
.a-footer-copy strong { color: rgba(255,255,255,0.85); font-weight: 700; }
.a-footer-legal {
    display: flex; gap: 0.5rem; justify-content: center;
    flex-wrap: wrap;
}
.a-footer-legal a { color: rgba(255,255,255,0.7); transition: color .2s; }
.a-footer-legal a:hover { color: var(--accent, #a855f7); }
.a-footer-legal span { opacity: 0.4; }
.a-footer-powered {
    text-align: right;
    color: rgba(255,255,255,0.55);
}
.a-footer-powered strong { color: #fff; font-weight: 700; }

@media (max-width: 900px) {
    .a-footer-newsletter-card { grid-template-columns: 1fr; padding: 2rem 1.5rem; gap: 1.5rem; }
    .a-footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
}
@media (max-width: 640px) {
    .a-footer-grid { grid-template-columns: 1fr; }
    .a-footer-bottom { grid-template-columns: 1fr; text-align: center; }
    .a-footer-powered { text-align: center; }
    .a-footer-legal { justify-content: center; }
    .a-footer-newsletter-text h3 { font-size: 1.2rem; }
}

/* ─────── UNIVERSITY PAGES ─────── */
.a-university-hero {
    background: linear-gradient(135deg, #fef3c7 0%, #fef9c3 50%, #fee2e2 100%);
    border-bottom: 1px solid var(--border-light);
    padding: 3rem 0 2.5rem;
}
.a-university-stats {
    display: flex; justify-content: center; gap: 3rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.a-university-stat { text-align: center; }
.a-university-stat-num {
    font-size: 2.2rem; font-weight: 900;
    background: linear-gradient(135deg, #d97706, #dc2626);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}
.a-university-stat-label {
    font-size: 0.8rem; color: var(--text-soft);
    text-transform: uppercase; letter-spacing: 0.08em;
    margin-top: 0.3rem; font-weight: 600;
}
.a-university-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.a-university-card {
    position: relative;
    display: flex; flex-direction: column; align-items: center;
    text-align: center;
    padding: 2rem 1.5rem;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: transform .25s, box-shadow .25s, border-color .25s;
    overflow: hidden;
}
.a-university-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245,158,11,0.06), rgba(168,85,247,0.06));
    opacity: 0; transition: opacity .25s;
}
.a-university-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.15);
    border-color: #f59e0b;
    color: inherit;
}
.a-university-card:hover::before { opacity: 1; }
.a-university-card > * { position: relative; z-index: 1; }
.a-university-card-badge {
    position: absolute; top: 1rem; right: 1rem;
    width: 32px; height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b, #dc2626);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(245,158,11,0.4);
    z-index: 2;
}
.a-university-card-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    display: flex; align-items: center; justify-content: center;
    color: #d97706; font-size: 2rem;
    margin-bottom: 1.25rem;
    border: 2px solid #fbbf24;
}
.a-university-card-title {
    font-size: 1.15rem; font-weight: 800;
    color: var(--text); margin: 0 0 0.75rem;
    line-height: 1.3;
}
.a-university-card-meta {
    display: flex; gap: 1rem; flex-wrap: wrap;
    justify-content: center;
    font-size: 0.82rem;
    color: var(--text-soft);
    margin-bottom: 1.2rem;
}
.a-university-card-meta i { color: var(--primary); margin-right: 0.3rem; }
.a-university-card-cta {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-size: 0.85rem; font-weight: 700;
    color: var(--accent);
    margin-top: auto;
    padding: 0.5rem 1.1rem;
    background: rgba(168, 85, 247, 0.1);
    border-radius: 2rem;
    transition: background .25s, color .25s;
}
.a-university-card:hover .a-university-card-cta {
    background: var(--accent);
    color: #fff;
}

/* University Detail */
.a-univ-category {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.a-univ-category-head {
    display: flex; align-items: center; gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, #fef9c3, #fef3c7);
    border-bottom: 1px solid #fde68a;
}
.a-univ-category-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #f59e0b, #dc2626);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.a-univ-category-title { font-size: 1.2rem; font-weight: 800; color: var(--text); margin: 0; }
.a-univ-category-count { font-size: 0.82rem; color: var(--text-soft); margin-top: 2px; }
.a-univ-training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 0.75rem;
    padding: 1rem;
}
.a-univ-training-card {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem 1.15rem;
    background: var(--bg-soft);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    transition: transform .2s, border-color .2s, background .2s;
}
.a-univ-training-card:hover {
    transform: translateX(4px);
    border-color: var(--primary);
    background: #fff;
    color: inherit;
    box-shadow: 0 4px 14px -4px rgba(0,0,0,0.1);
}
.a-univ-training-check {
    color: #10b981; font-size: 1.4rem; flex-shrink: 0;
}
.a-univ-training-body { flex: 1; min-width: 0; }
.a-univ-training-name {
    font-size: 0.95rem; font-weight: 700;
    color: var(--text); margin: 0 0 0.3rem;
    line-height: 1.3;
}
.a-univ-training-field {
    font-size: 0.78rem; color: var(--text-muted);
    margin-bottom: 0.3rem;
}
.a-univ-training-field i { margin-right: 0.3rem; color: var(--primary); }
.a-univ-training-meta {
    display: flex; gap: 0.6rem; align-items: center;
    font-size: 0.78rem; color: var(--text-soft);
    flex-wrap: wrap;
}
.a-univ-training-meta i { margin-right: 0.2rem; }
.a-univ-training-badge {
    display: inline-flex; align-items: center; gap: 0.25rem;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #d97706;
    padding: 0.15rem 0.55rem;
    border-radius: 1rem;
    font-size: 0.7rem; font-weight: 700;
    border: 1px solid #fbbf24;
}
.a-univ-training-arrow {
    color: var(--primary); font-size: 1.1rem; flex-shrink: 0;
    opacity: 0.5; transition: transform .2s, opacity .2s;
}
.a-univ-training-card:hover .a-univ-training-arrow {
    opacity: 1; transform: translateX(3px);
}

@media (max-width: 600px) {
    .a-university-stats { gap: 1.5rem; }
    .a-university-stat-num { font-size: 1.7rem; }
    .a-univ-training-grid { grid-template-columns: 1fr; }
}

/* ─────── COURSE INFO BANNER (her eğitimde görünen) ─────── */
.a-course-info-banner {
    padding: 2rem 0 0;
    margin-top: -1rem;
}
.a-course-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}
.a-course-info-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.25rem;
}
.a-course-info-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px -2px rgba(0,0,0,0.15);
}
.a-course-info-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 2px;
}
.a-course-info-value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.25;
}
.a-course-docs-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding: 1.1rem 1.5rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #fbbf24;
    border-radius: var(--radius-lg);
    color: #78350f;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
}
.a-course-docs-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(251,191,36,0.4);
    color: #78350f;
}
.a-course-docs-cta-icon {
    width: 48px; height: 48px; flex-shrink: 0;
    border-radius: 50%;
    background: #f59e0b;
    color: #fff; font-size: 1.5rem;
    display: flex; align-items: center; justify-content: center;
}
.a-course-docs-cta-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.a-course-docs-cta-text strong { font-size: 1rem; font-weight: 800; color: #78350f; }
.a-course-docs-cta-text span { font-size: 0.85rem; color: #92400e; opacity: 0.9; }
.a-course-docs-cta-arrow { font-size: 1.75rem; color: #f59e0b; flex-shrink: 0; }
.a-course-docs-cta-empty {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    border-color: #38bdf8;
    color: #0c4a6e;
    cursor: default;
}
.a-course-docs-cta-empty:hover { transform: none; box-shadow: none; }
.a-course-docs-cta-empty .a-course-docs-cta-icon { background: #0ea5e9; }
.a-course-docs-cta-empty strong { color: #0c4a6e; }
.a-course-docs-cta-empty span { color: #075985; }

@media (max-width: 600px) {
    .a-course-info-grid { grid-template-columns: 1fr 1fr; padding: 1rem; gap: 0.75rem; }
    .a-course-info-item { gap: 0.6rem; }
    .a-course-info-icon { width: 40px; height: 40px; font-size: 1.1rem; }
    .a-course-info-value { font-size: 0.88rem; }
    .a-course-docs-cta { flex-direction: column; text-align: center; }
}

/* ─────── ANDROID APP DOWNLOAD ─────── */
.a-app-download-section { padding: 4rem 0; }
.a-app-download-card {
    position: relative;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: center;
    background: linear-gradient(135deg, #1a0b33 0%, #3d0d78 55%, #5b21b6 100%);
    border-radius: var(--radius-lg);
    padding: 3.5rem 3rem;
    color: #fff;
    overflow: hidden;
    box-shadow: 0 20px 60px -20px rgba(93, 27, 182, 0.5);
}
.a-app-download-card::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.35), transparent 70%);
    pointer-events: none;
}
.a-app-download-card::after {
    content: '';
    position: absolute;
    bottom: -40%; left: -10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.25), transparent 70%);
    pointer-events: none;
}
.a-app-download-left { position: relative; z-index: 2; }
.a-app-download-right { position: relative; z-index: 2; display: flex; justify-content: center; }
.a-app-download-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #a5f3fc;
    padding: 0.4rem 0.9rem;
    border-radius: 2rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}
.a-app-download-badge i { font-size: 1rem; }
.a-app-download-title {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    font-weight: 900;
    color: #fff;
    margin: 0 0 1rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.a-app-download-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin: 0 0 1.5rem;
    max-width: 520px;
}
.a-app-features {
    list-style: none; padding: 0; margin: 0 0 1.8rem;
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem 1.2rem;
}
.a-app-features li {
    display: flex; align-items: center; gap: 0.55rem;
    font-size: 0.92rem; color: rgba(255,255,255,0.92);
}
.a-app-features li i { color: #34d399; font-size: 1rem; flex-shrink: 0; }
.a-app-download-actions {
    display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem;
}
.a-app-download-actions .a-btn-primary {
    display: inline-flex; align-items: center; gap: 0.7rem;
    background: #fff; color: #1a0b33; border: none;
    padding: 0.7rem 1.4rem;
    transition: transform .18s, box-shadow .18s;
}
.a-app-download-actions .a-btn-primary:hover {
    background: #fff; color: #1a0b33;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.4);
}
.a-app-download-actions .a-btn-primary i { font-size: 1.6rem; }
.a-app-download-actions .a-btn-outline {
    border-color: rgba(255,255,255,0.35); color: #fff; background: transparent;
}
.a-app-download-actions .a-btn-outline:hover {
    background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.55);
}
.a-app-download-note {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-size: 0.8rem; color: rgba(255,255,255,0.65);
}
.a-app-download-note i { color: #fbbf24; }

/* Phone mockup */
.a-app-mockup {
    position: relative;
    width: 260px; height: 520px;
    filter: drop-shadow(0 25px 50px rgba(0,0,0,0.4));
}
.a-app-mockup-phone {
    width: 100%; height: 100%;
    background: linear-gradient(145deg, #0f0a1e, #1e1433);
    border-radius: 2.5rem;
    border: 8px solid #0a0614;
    padding: 1rem 0.8rem;
    position: relative;
    overflow: hidden;
}
.a-app-mockup-notch {
    position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
    width: 70px; height: 18px;
    background: #0a0614; border-radius: 0 0 1rem 1rem;
}
.a-app-mockup-screen {
    height: 100%;
    background: linear-gradient(180deg, #2d1b69 0%, #1a0f3d 100%);
    border-radius: 1.5rem;
    padding: 2.2rem 0.9rem 1rem;
    display: flex; flex-direction: column; gap: 0.75rem;
}
.a-app-mockup-header {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0 0.2rem 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 0.3rem;
}
.a-app-mockup-dot {
    width: 26px; height: 26px; border-radius: 0.55rem;
    background: linear-gradient(135deg, #a855f7, #6366f1);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.4);
}
.a-app-mockup-title {
    font-size: 0.85rem; font-weight: 700; color: #fff;
}
.a-app-mockup-card {
    display: flex; align-items: center; gap: 0.7rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0.85rem;
    padding: 0.7rem 0.85rem;
    backdrop-filter: blur(8px);
    transition: transform .3s;
}
.a-app-mockup-card:hover { transform: translateX(4px); }
.a-app-mockup-card > i {
    font-size: 1.4rem;
    background: linear-gradient(135deg, #a855f7, #6366f1);
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 0.55rem;
    color: #fff;
    flex-shrink: 0;
}
.a-app-mockup-card-title {
    font-size: 0.82rem; font-weight: 700; color: #fff; line-height: 1.2;
}
.a-app-mockup-card-sub {
    font-size: 0.7rem; color: rgba(255,255,255,0.6); margin-top: 2px;
}

@media (max-width: 960px) {
    .a-app-download-card {
        grid-template-columns: 1fr;
        padding: 2.5rem 1.5rem;
        gap: 2rem;
    }
    .a-app-download-right { order: -1; }
    .a-app-mockup { width: 220px; height: 440px; }
    .a-app-features { grid-template-columns: 1fr; }
}