/* =============================================================================
   Zekâhane — Ana Stil Dosyası (assets/css/style.css)
   Modern, minimal, glassmorphism + soft shadow tabanlı tasarım sistemi.
   Dark Mode, animasyonlar ve responsive yardımcılar içerir.
   ========================================================================== */

:root {
  /* Renk paleti */
  --navy: #0f1f3d;
  --navy-600: #16294f;
  --navy-800: #0a1730;
  --orange: #ff7a18;
  --orange-600: #ea6a0a;
  --orange-glow: rgba(255, 122, 24, 0.35);
  --bg: #f6f8fc;
  --bg-soft: #eef2f9;
  --surface: #ffffff;
  --text: #1b2540;
  --text-muted: #6b7591;
  --border: #e6ebf5;

  --grad-primary: linear-gradient(135deg, #16294f 0%, #274a8a 60%, #ff7a18 140%);
  --grad-orange: linear-gradient(135deg, #ff9a3c 0%, #ff7a18 100%);
  --grad-navy: linear-gradient(135deg, #16294f 0%, #0f1f3d 100%);

  /* Gölge & köşe */
  --shadow-sm: 0 2px 8px rgba(15, 31, 61, 0.06);
  --shadow: 0 10px 30px rgba(15, 31, 61, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 31, 61, 0.14);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;

  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode değişkenleri */
[data-theme="dark"] {
  --bg: #0b1220;
  --bg-soft: #111a2e;
  --surface: #16203a;
  --text: #e8edf7;
  --text-muted: #9aa6c2;
  --border: #223154;
  --navy: #b9c6e6;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }

body {
  font-family: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  transition: background-color var(--transition), color var(--transition);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* Uzun başlık/kelimelerin taşmasını engelle (özellikle mobil) */
h1, h2, h3, h4, h5, h6, p, .card-soft { overflow-wrap: break-word; }

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

/* Genel yardımcılar */
.text-navy { color: var(--navy) !important; }
.text-orange { color: var(--orange) !important; }
.bg-navy { background: var(--navy) !important; }
.bg-grad-primary { background: var(--grad-primary) !important; }
.bg-grad-orange { background: var(--grad-orange) !important; }
.bg-surface { background: var(--surface) !important; }
.fw-800 { font-weight: 800 !important; }
.rounded-2xl { border-radius: var(--radius) !important; }

.container-xxl { max-width: 1320px; }

/* Section başlıkları */
.section { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.section-head { margin-bottom: 2rem; }
.section-head h2 {
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}
.section-head .eyebrow {
  color: var(--orange);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

/* ------------------------------- Butonlar ------------------------------- */
.btn { border-radius: 999px; font-weight: 600; padding: 0.65rem 1.4rem; transition: var(--transition); }
.btn-lg { padding: 0.9rem 1.8rem; font-size: 1.02rem; }
.btn-primary {
  background: var(--grad-orange);
  border: none;
  box-shadow: 0 8px 20px var(--orange-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px var(--orange-glow); background: var(--grad-orange); }
.btn-navy { background: var(--navy); color: #fff; border: none; }
.btn-navy:hover { background: var(--navy-600); color: #fff; transform: translateY(-2px); }
.btn-outline-navy { border: 1.5px solid var(--navy); color: var(--navy); }
.btn-outline-navy:hover { background: var(--navy); color: #fff; }
.btn-ghost { background: var(--bg-soft); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface); box-shadow: var(--shadow-sm); }

/* --------------------------- Glassmorphism ---------------------------- */
.glass {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

/* --------------------------- Sticky Header ---------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 1030;
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.brand-logo { font-weight: 800; font-size: 1.35rem; letter-spacing: -0.03em; }
.brand-logo .dot { color: var(--orange); }

/* Görsel logo */
.logo-img { height: 38px; width: auto; display: block; transition: filter var(--transition); }
.logo-img.sm { height: 30px; }
/* Koyu zeminlerde (dark mode header, footer, offcanvas) beyaz silüet */
[data-theme="dark"] .site-header .logo-img,
[data-theme="dark"] .offcanvas .logo-img { filter: brightness(0) invert(1); }
.site-footer .logo-img { filter: brightness(0) invert(1); }

.topbar { background: var(--grad-navy); color: #dfe6f5; font-size: 0.82rem; }
.topbar a { color: #dfe6f5; }
.topbar a:hover { color: var(--orange); }

.nav-link-main { font-weight: 600; color: var(--text); position: relative; padding: 0.5rem 0.9rem; }
.nav-link-main::after {
  content: ""; position: absolute; left: 0.9rem; right: 0.9rem; bottom: 0.2rem; height: 2px;
  background: var(--orange); transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.nav-link-main:hover, .nav-link-main.active { color: var(--orange); }
.nav-link-main:hover::after, .nav-link-main.active::after { transform: scaleX(1); }

.nav-menu-dropdown { position: relative; }
.nav-menu-dropdown .dropdown-menu { min-width: 220px; margin-top: 0.35rem; }
.nav-menu-dropdown .dropdown-item.active,
.nav-menu-dropdown .dropdown-item:active { background: rgba(255, 122, 24, 0.12); color: var(--orange); }
@media (min-width: 992px) {
  .nav-menu-dropdown:hover > .dropdown-menu { display: block; }
  .nav-menu-dropdown .dropdown-toggle::after { margin-left: 0.35rem; }
}

.icon-btn {
  width: 44px; height: 44px; border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center; background: var(--bg-soft);
  color: var(--text); border: 1px solid var(--border); position: relative; transition: var(--transition);
}
.icon-btn:hover { background: var(--orange); color: #fff; transform: translateY(-2px); }
.icon-badge {
  position: absolute; top: -4px; right: -4px; background: var(--orange); color: #fff;
  font-size: 0.66rem; min-width: 18px; height: 18px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center; padding: 0 5px; font-weight: 700;
}

/* Canlı arama sonuçları */
.search-wrap { position: relative; }
.search-results {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 1050;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); max-height: 60vh; overflow-y: auto; display: none;
}
.search-results.show { display: block; }
.search-result-item { display: flex; gap: 12px; padding: 10px 14px; align-items: center; transition: var(--transition); }
.search-result-item:hover { background: var(--bg-soft); }
.search-result-item img { width: 46px; height: 46px; object-fit: cover; border-radius: 10px; }

/* ------------------------------ Hero Slider ------------------------------ */
.hero { position: relative; }
.hero-slide {
  min-height: clamp(340px, 52vw, 560px); border-radius: var(--radius-lg);
  display: flex; align-items: center; position: relative; overflow: hidden;
  background-size: cover; background-position: center; color: #fff;
}
.hero-slide::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,23,48,0.85) 0%, rgba(10,23,48,0.45) 55%, rgba(10,23,48,0.15) 100%);
}
.hero-slide .hero-content { position: relative; z-index: 2; max-width: 620px; padding: clamp(1.5rem, 4vw, 3.5rem); }
.hero-slide h1 { font-size: clamp(1.8rem, 4.5vw, 3.3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.08; }
.hero-slide p { font-size: clamp(1rem, 2vw, 1.25rem); opacity: 0.92; }

/* --------------------------- Kartlar --------------------------- */
.card-soft {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); overflow: hidden; transition: var(--transition); height: 100%;
}
.card-soft:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
/* Bir kolonda birden çok kart yan yana durduğunda (örn. ödeme sayfası:
   "Teslimat Bilgileri" + "Ödeme Yöntemi"), her kartın height:100% ile kolon
   yüksekliğine zorlanıp toplamda taşması ve alttaki footer'a binmesi önlenir.
   Grid'lerde tek kart olan sütunlarda eşit yükseklik korunur (:only-child). */
.card-soft:not(:only-child) { height: auto; }
/* İçerik/form kartları için: fareyle üzerine gelince zıplamasın */
.card-soft.card-static, .card-static { height: auto; }
.card-soft.card-static:hover, .card-static:hover { transform: none; box-shadow: var(--shadow-sm); border-color: var(--border); }

/* Hesap paneli düzeni */
/* Sütunları üstten hizala: sidebar uzun olduğunda içerik kartının
   footer'a doğru gereksiz uzamasını (height:100%) engeller. */
.row:has(.account-nav) { align-items: flex-start; }
/* Hesap içerik kartları içeriğe göre yükseklik alsın (zorla uzamasın) */
.row:has(.account-nav) > [class*="col-"] > .card-soft { height: auto; }
.account-header { margin-bottom: 1.5rem; }
.account-header h1 { margin-bottom: .25rem; }
.card-static .card-head { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.25rem; padding-bottom: .9rem; border-bottom: 1px solid var(--border); }
.card-static .card-head i { font-size: 1.25rem; color: var(--orange); }
.card-static .card-head h5 { margin: 0; font-weight: 700; }

.product-card { position: relative; display: flex; flex-direction: column; }
.product-card .thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-soft); }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .thumb img { transform: scale(1.07); }
.product-card .badges { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; flex-wrap: wrap; z-index: 2; }
.pill { font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; color: #fff; }
.pill-new { background: #2fbf71; }
.pill-discount { background: var(--orange); }
.pill-stock { background: #ef476f; }
.product-card .fav-btn {
  position: absolute; top: 12px; right: 12px; z-index: 2; width: 40px; height: 40px;
  border-radius: 50%; background: rgba(255,255,255,0.9); color: #ef476f; border: none;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.product-card .fav-btn:hover, .product-card .fav-btn.active { background: #ef476f; color: #fff; }
.product-card .body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.product-card .cat { color: var(--text-muted); font-size: 0.78rem; font-weight: 600; }
.product-card .title { font-weight: 700; font-size: 0.98rem; line-height: 1.35; min-height: 2.6em; }
.product-card .rating { color: #ffb703; font-size: 0.82rem; }
.price { font-weight: 800; font-size: 1.15rem; color: var(--navy); }
.price-old { text-decoration: line-through; color: var(--text-muted); font-size: 0.9rem; font-weight: 500; }

/* Kategori kartı */
.category-tile {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem; text-align: center;
  padding: 1.4rem 0.8rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); transition: var(--transition); height: 100%;
}
.category-tile:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.category-tile .ico {
  width: 60px; height: 60px; border-radius: 18px; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #fff; background: var(--grad-primary);
}
.category-tile span { font-weight: 700; font-size: 0.9rem; }

/* Marka logoları */
.brand-chip {
  display: flex; align-items: center; justify-content: center; padding: 1rem; height: 90px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  font-weight: 800; color: var(--text-muted); transition: var(--transition);
}
.brand-chip:hover { color: var(--orange); box-shadow: var(--shadow); }

/* Feature/istatistik kutucukları */
.stat-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow-sm); }
.stat-box .num { font-size: 1.8rem; font-weight: 800; color: var(--navy); }

/* --------------------------- Footer --------------------------- */
.site-footer { background: var(--navy-800); color: #c6d0e8; padding-top: 3.5rem; }
.site-footer h6 { color: #fff; font-weight: 700; margin-bottom: 1rem; }
.site-footer a { color: #c6d0e8; transition: var(--transition); }
.site-footer a:hover { color: var(--orange); padding-left: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); }
.social-ico {
  width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08); color: #fff; transition: var(--transition);
}
.social-ico:hover { background: var(--orange); transform: translateY(-3px); }

/* --------------------------- Floating butonlar --------------------------- */
.whatsapp-fab, .back-to-top {
  position: fixed; z-index: 1040; width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem; box-shadow: var(--shadow-lg);
  transition: var(--transition); border: none;
}
.whatsapp-fab { bottom: 24px; right: 24px; background: #25d366; color: #fff; }
.whatsapp-fab:hover { transform: scale(1.08); }
.back-to-top { bottom: 88px; right: 24px; background: var(--navy); color: #fff; opacity: 0; pointer-events: none; }
.back-to-top.show { opacity: 1; pointer-events: auto; }

/* --------------------------- Breadcrumb --------------------------- */
.breadcrumb-bar { background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.breadcrumb { margin: 0; }
.breadcrumb-item a { color: var(--text-muted); }
.breadcrumb-item.active { color: var(--orange); font-weight: 600; }

/* --------------------------- Skeleton Loader --------------------------- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-soft) 25%, var(--border) 37%, var(--bg-soft) 63%);
  background-size: 400% 100%; animation: skeleton 1.3s ease infinite; border-radius: var(--radius-sm);
}
@keyframes skeleton { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.skeleton-card { height: 320px; border-radius: var(--radius); }

/* --------------------------- Sayfa yükleme --------------------------- */
#page-loader {
  position: fixed; inset: 0; z-index: 3000; background: var(--bg);
  display: flex; align-items: center; justify-content: center; transition: opacity 0.4s ease;
}
#page-loader.hide { opacity: 0; pointer-events: none; }
.loader-ring {
  width: 54px; height: 54px; border-radius: 50%; border: 4px solid var(--border);
  border-top-color: var(--orange); animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------- Scroll animasyonları --------------------------- */
[data-animate] { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate].in-view { opacity: 1; transform: none; }

/* --------------------------- Toast --------------------------- */
.toast-container { z-index: 4000; }
.zk-toast {
  min-width: 280px; border-radius: var(--radius-sm); border: none; color: #fff; box-shadow: var(--shadow-lg);
}
.zk-toast.success { background: #2fbf71; }
.zk-toast.error { background: #ef476f; }
.zk-toast.info { background: var(--navy); }
.zk-toast.warning { background: var(--orange); }

/* --------------------------- Formlar --------------------------- */
.form-control, .form-select {
  border-radius: var(--radius-sm); border: 1.5px solid var(--border); padding: 0.75rem 1rem;
  background: var(--surface); color: var(--text);
}
.form-control:focus, .form-select:focus {
  border-color: var(--orange); box-shadow: 0 0 0 0.2rem var(--orange-glow); background: var(--surface); color: var(--text);
}
.input-icon { position: relative; }
.input-icon .bi { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.input-icon .form-control { padding-left: 42px; }

/* Auth kartı */
.auth-wrap { min-height: 80vh; display: flex; align-items: center; }
.auth-card { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.auth-side { background: var(--grad-primary); color: #fff; padding: 3rem; display: flex; flex-direction: column; justify-content: center; }

/* Hesap paneli */
.account-nav .list-group-item {
  border: none; border-radius: var(--radius-sm); margin-bottom: 4px; font-weight: 600; color: var(--text);
  background: transparent; transition: var(--transition);
}
.account-nav .list-group-item:hover { background: var(--bg-soft); }
.account-nav .list-group-item.active { background: var(--grad-orange); color: #fff; }

/* Ürün detay galeri */
.gallery-main { border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); aspect-ratio: 1; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.gallery-thumbs img { width: 74px; height: 74px; object-fit: cover; border-radius: 12px; cursor: pointer; border: 2px solid transparent; }
.gallery-thumbs img.active { border-color: var(--orange); }

.spec-list li { display: flex; justify-content: space-between; padding: 0.7rem 0; border-bottom: 1px dashed var(--border); }
.spec-list li span:first-child { color: var(--text-muted); }
.spec-list li span:last-child { font-weight: 700; }

.qty-box { display: inline-flex; align-items: center; border: 1.5px solid var(--border); border-radius: 999px; overflow: hidden; }
.qty-box button { border: none; background: transparent; width: 42px; height: 42px; font-size: 1.2rem; color: var(--text); }
.qty-box input { width: 46px; text-align: center; border: none; background: transparent; color: var(--text); font-weight: 700; }

/* Timeline (sipariş takip) */
.timeline { list-style: none; padding: 0; }
.timeline li { position: relative; padding-left: 32px; padding-bottom: 22px; }
.timeline li::before { content: ""; position: absolute; left: 8px; top: 4px; bottom: -6px; width: 2px; background: var(--border); }
.timeline li::after { content: ""; position: absolute; left: 2px; top: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--border); }
.timeline li.done::after { background: #2fbf71; }
.timeline li:last-child::before { display: none; }

/* Leaderboard */
.leader-row { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border); margin-bottom: 8px; }
.leader-rank { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; background: var(--bg-soft); }
.leader-rank.gold { background: #ffd166; color: #7a5a00; }
.leader-rank.silver { background: #d7dde8; color: #4a4f5c; }
.leader-rank.bronze { background: #f0b27a; color: #6b3b12; }

/* Badge kartı */
.badge-tile { text-align: center; padding: 1.4rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.badge-tile.locked { opacity: 0.45; filter: grayscale(1); }
.badge-tile .ico { font-size: 2.4rem; color: var(--orange); }

/* Cookie banner */
#cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 2500; background: var(--surface);
  border-top: 1px solid var(--border); box-shadow: var(--shadow-lg); padding: 1rem 0; display: none;
}
#cookie-banner.show { display: block; }

/* Eğitim oynatıcı & oynatma listesi */
.course-player-wrap { border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; }
.course-player-lock {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  background: rgba(15, 23, 42, .82); color: #fff; padding: 1rem 1.4rem;
  border-radius: var(--radius-sm); font-size: .9rem; text-align: center; pointer-events: none;
  backdrop-filter: blur(4px); z-index: 5;
}
.course-player-lock i { font-size: 1.8rem; color: #ffb020; }

.playlist { max-height: 60vh; overflow-y: auto; }
.playlist-item {
  display: flex; align-items: center; gap: .65rem; width: 100%; text-align: left;
  background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm);
  padding: .6rem .7rem; margin-bottom: .35rem; cursor: pointer; transition: background .15s, border-color .15s;
}
.playlist-item:hover { background: var(--bg-soft); }
.playlist-item.active { background: var(--bg-soft); border-color: var(--orange); }
.playlist-item .pl-icon { font-size: 1.2rem; color: var(--orange); flex: 0 0 auto; }
.playlist-item .pl-body { flex: 1 1 auto; min-width: 0; }
.playlist-item .pl-title {
  display: block; font-size: .9rem; font-weight: 600; color: var(--navy);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.playlist-item .pl-progress { height: 4px; margin-top: .35rem; }
.playlist-item .pl-pct { flex: 0 0 auto; }

/* Kilitli müfredat (satın alınmamış eğitim) */
.playlist-locked .playlist-item { cursor: default; opacity: .8; }
.playlist-locked .playlist-item .pl-icon { color: var(--text-soft, #94a3b8); }
.playlist-locked .playlist-item:hover { background: transparent; }

/* Eğitim detay — hero başlık */
/* Eğitim kapak görselleri — CSS tabanlı (harici dosya gerektirmez) */
.training-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}
.training-cover-satranc {
  background-color: #0f1f3d;
  background-image: linear-gradient(135deg, #0f1f3d 0%, #274a8a 100%);
}
.training-cover-mangala {
  background-color: #1a3a2a;
  background-image: linear-gradient(135deg, #1a3a2a 0%, #2d6a4f 100%);
}
.training-cover-default {
  background-color: #16294f;
  background-image: linear-gradient(135deg, #16294f 0%, #274a8a 55%, #ff7a18 140%);
}
.training-cover__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  padding: 1rem;
  pointer-events: none;
}
.training-cover__icon {
  font-size: clamp(2rem, 7vw, 3.2rem);
  display: block;
  margin-bottom: 0.35rem;
  opacity: 0.95;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.25));
}
.training-cover__label {
  display: block;
  font-weight: 700;
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  text-shadow: 0 2px 10px rgba(0,0,0,0.35);
  letter-spacing: 0.02em;
}
.training-cover--hero { aspect-ratio: 16 / 10; min-height: 240px; }
.training-cover--sm { aspect-ratio: 16 / 10; }
.training-cover--lock { aspect-ratio: 16 / 9; max-height: 360px; }
.training-cover--admin { aspect-ratio: 16 / 10; min-height: 48px; border-radius: 8px; }
.training-cover--admin .training-cover__icon { font-size: 1.25rem; margin-bottom: 0; }
.training-cover--admin .training-cover__label { font-size: 0.65rem; }
.training-cover--locked::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 2;
}
.training-cover__lock {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  opacity: 0.9;
}

.training-hero .training-hero-media { position: relative; overflow: hidden; }

.training-hero .badge-price {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(255, 255, 255, .92); color: var(--navy); font-weight: 800;
  padding: .35rem .8rem; border-radius: 999px; font-size: .95rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .18);
}
.chip {
  display: inline-flex; align-items: center; font-size: .8rem; font-weight: 600;
  color: var(--navy); background: var(--bg-soft); border: 1px solid var(--border);
  padding: .3rem .7rem; border-radius: 999px;
}

/* Satın alma / kilit kaplaması */
.course-locked-cover { position: relative; }
.course-locked-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(15, 23, 42, .35), rgba(15, 23, 42, .75));
}

/* =============================================================================
   RESPONSIVE — düzenli, breakpoint bazlı ince ayarlar
   lg ≤991.98 · md ≤767.98 · sm ≤575.98 · xs ≤399.98
   ========================================================================== */

/* ---- Tablet ve altı (≤991.98px) ---- */
@media (max-width: 991.98px) {
  .mobile-menu-panel { padding: 1rem; }
  .hero-slide { min-height: 360px; }
  .hero-slide .hero-content { max-width: 100%; }
  /* lg'de yapışkan olan kolonlar tabletde normal aksın */
  .sticky-lg-top { position: static !important; top: auto !important; }
  /* Eğitim detay hero: görsel üstte makul yükseklik */
  .training-cover--hero { min-height: 200px; }
  .auth-side { padding: 2.25rem; }
}

/* ---- Mobil (≤767.98px) ---- */
@media (max-width: 767.98px) {
  .section { padding: 2.25rem 0; }
  .section-head { margin-bottom: 1.5rem; }

  /* Kart iç boşluklarını biraz azalt */
  .card-soft.p-5, .card-static.p-5 { padding: 1.75rem !important; }

  /* Büyük butonlar mobilde biraz daha kompakt */
  .btn-lg { padding: 0.75rem 1.4rem; font-size: 0.98rem; }

  /* Eğitim/oynatıcı: yükseklik sınırı */
  #coursePlayer { max-height: 320px; }
  .playlist { max-height: 42vh; }

  /* Hesap paneli menüsü: mobilde daha sıkışık */
  .account-nav .list-group-item { padding: 0.6rem 0.8rem; }

  /* Ürün detay küçük galeri thumb'ları */
  .gallery-thumbs img { width: 60px; height: 60px; }

  /* Sepet satırı: tek satıra sığmayınca düzenli sar */
  [data-cart-row] { flex-wrap: wrap; row-gap: 0.75rem !important; }
  [data-cart-row] > img { width: 64px !important; height: 64px !important; }
  [data-cart-row] > .flex-grow-1 { flex: 1 1 calc(100% - 80px); min-width: 0; }
  [data-cart-row] > .qty-box { order: 3; }
  [data-cart-row] > .fw-800 { order: 4; margin-left: auto; min-width: auto !important; }
  [data-cart-row] > [data-cart-remove] { order: 5; }
}

/* ---- Küçük mobil (≤575.98px) ---- */
@media (max-width: 575.98px) {
  .section { padding: 2rem 0; }

  /* Üst bar aksiyon ikonları küçük ekrana sığsın */
  .icon-btn { width: 40px; height: 40px; }
  .site-header .gap-2 { gap: 0.4rem !important; }
  .logo-img { height: 32px; }

  /* Floating butonlar */
  .whatsapp-fab, .back-to-top { width: 48px; height: 48px; font-size: 1.2rem; }
  .whatsapp-fab { bottom: 16px; right: 16px; }
  .back-to-top { bottom: 74px; right: 16px; }

  /* Buton grupları / satır içi butonlar taşmasın */
  .btn { padding: 0.6rem 1.1rem; }

  /* Eğitim detay hero: fiyat + buton alt alta düzgün */
  .training-hero .badge-price { font-size: 0.85rem; padding: 0.3rem 0.65rem; }

  /* Adet kutusu biraz daralsın */
  .qty-box button { width: 38px; height: 38px; }
  .qty-box input { width: 40px; }

  /* Footer: bülten formu alt alta, boşluklar derli toplu */
  .site-footer { padding-top: 2.5rem; }
  .site-footer h6 { margin-top: 0.5rem; }
  [data-newsletter] { flex-direction: column; }
  [data-newsletter] .btn { width: 100%; }
}

/* ---- Çok küçük ekran (≤399.98px) ---- */
@media (max-width: 399.98px) {
  /* Favori ikonu zaten gizli; kalan ikonlar için ekstra sıkıştırma */
  .icon-btn { width: 38px; height: 38px; }
  .site-header .py-3 { padding-top: 0.65rem !important; padding-bottom: 0.65rem !important; }
  h1 { font-size: 1.5rem; }
}