/* FA Academy — dizayn sistemi */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Poppins:wght@400;500;600&display=swap');

:root {
  --primary: #4F46E5;
  --secondary: #7C3AED;
  --accent: #06B6D4;
  --page-bg: #F8FAFC;
  --page-text: #1A1A1A;
  --card-bg: #FFFFFF;
  --card-border: rgba(0, 0, 0, .07);
  --muted: rgba(26, 26, 26, .55);
  --shadow: 0 4px 12px rgba(0, 0, 0, .08);
  --radius: 12px;
  --radius-sm: 8px;
}

body.theme-dark {
  --card-bg: rgba(255, 255, 255, .06);
  --card-border: rgba(255, 255, 255, .12);
  --muted: rgba(255, 255, 255, .55);
  --shadow: 0 4px 16px rgba(0, 0, 0, .35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 15px; line-height: 1.6;
  background: var(--page-bg); color: var(--page-text);
  min-height: 100vh; display: flex; flex-direction: column;
}
main { flex: 1; }
h1, h2, h3, h4 { font-family: 'Sora', 'Poppins', sans-serif; line-height: 1.25; }
h1 { font-size: clamp(28px, 4.5vw, 44px); }
h2 { font-size: clamp(22px, 3vw, 30px); }
h3 { font-size: 17px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.muted { color: var(--muted); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
section { padding: 56px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.section-head p { color: var(--muted); margin-top: 6px; }

/* ---------- Düymələr ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm); border: none; cursor: pointer;
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 14px;
  transition: transform .15s, box-shadow .15s, opacity .15s;
}
.btn:hover { transform: translateY(-1px); opacity: .92; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.btn-accent { background: var(--accent); color: #111; }
.btn-ghost { background: transparent; color: inherit; border: 1.5px solid var(--card-border); }
.btn-danger { background: #DC2626; color: #fff; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 15px 34px; font-size: 16px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--page-bg) 82%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--card-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 20px; }
.logo { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 19px; display: inline-flex; align-items: center; gap: 8px; }
.logo-badge {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; border-radius: 9px; padding: 4px 9px; font-size: 15px;
}
.main-nav { display: flex; align-items: center; gap: 22px; font-weight: 500; font-size: 14px; }
.main-nav > a:hover { color: var(--primary); }
body.theme-dark .main-nav > a:hover { color: var(--accent); }
.burger { display: none; background: none; border: none; font-size: 24px; color: inherit; cursor: pointer; }
.nav-drop { position: relative; }
.nav-drop-btn { background: none; border: none; font: inherit; font-weight: 500; color: inherit; cursor: pointer; }
.nav-drop-menu {
  display: none; position: absolute; top: calc(100% + 10px); left: -12px; min-width: 260px;
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 8px; z-index: 50;
}
body.theme-dark .nav-drop-menu { background: #1d1d2b; }
.nav-drop.open .nav-drop-menu { display: block; }
.nav-drop-menu a { display: block; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 14px; }
.nav-drop-menu a:hover, .nav-drop-menu a.active { background: rgba(127, 127, 127, .12); }

/* ---------- Hero ---------- */
.hero { padding: 80px 0 64px; text-align: center; position: relative; overflow: hidden; }
.hero .container { position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-block; padding: 6px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary); margin-bottom: 18px;
}
body.theme-dark .hero-eyebrow { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.hero p.lead { max-width: 620px; margin: 16px auto 30px; color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; justify-content: center; margin-top: 44px; flex-wrap: wrap; }
.hero-stats b { font-family: 'Sora'; font-size: 26px; display: block; }
.hero-stats span { color: var(--muted); font-size: 13px; }

/* Kateqoriya hero banneri */
.cat-hero { padding: 72px 0; color: #fff; position: relative; overflow: hidden; }
.cat-hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.18), transparent 55%);
}
.cat-hero .container { position: relative; z-index: 1; }
.cat-hero-icon { font-size: 52px; }
.cat-hero p { max-width: 640px; margin-top: 12px; opacity: .92; font-size: 16px; }
.crumbs { font-size: 13px; opacity: .8; margin-bottom: 18px; }

/* ---------- Kartlar / Gridlər ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; transition: transform .18s, box-shadow .18s;
  display: flex; flex-direction: column;
}
a.card:hover { transform: translateY(-4px); box-shadow: 0 10px 26px rgba(0, 0, 0, .14); }
.card-body { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-cat { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }

/* Kateqoriya kartı (ana səhifə) */
.cat-card { color: #fff; min-height: 210px; position: relative; justify-content: flex-end; }
.cat-card .cat-card-body { position: relative; z-index: 1; padding: 22px; }
.cat-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 20%, rgba(0,0,0,.42)); }
.cat-card-icon { font-size: 38px; position: absolute; top: 18px; left: 20px; z-index: 1; }
.cat-card h3 { font-size: 20px; margin-bottom: 4px; }
.cat-card p { font-size: 13px; opacity: .9; margin-bottom: 12px; }
.cat-card .btn { background: rgba(255, 255, 255, .18); color: #fff; border: 1px solid rgba(255, 255, 255, .4); backdrop-filter: blur(4px); }

/* Kurs kartı */
.course-thumb { height: 150px; display: flex; align-items: center; justify-content: center; position: relative; }
.course-thumb-icon { font-size: 46px; filter: drop-shadow(0 4px 10px rgba(0,0,0,.3)); }
.badge-off { position: absolute; top: 12px; right: 12px; background: rgba(0, 0, 0, .55); color: #fff; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.course-meta { display: flex; justify-content: space-between; align-items: center; font-size: 13px; flex-wrap: wrap; gap: 4px; }
.rating { color: #F59E0B; }
.course-price { font-size: 18px; display: flex; gap: 10px; align-items: baseline; margin-top: auto; }

/* Blog kartı */
.blog-thumb { height: 120px; display: flex; align-items: center; justify-content: center; font-size: 40px; }
.blog-card p { font-size: 13px; }
.blog-meta { font-size: 12px; margin-top: auto; }

/* ---------- Formlar ---------- */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.input, select.input, textarea.input {
  width: 100%; padding: 11px 14px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--card-border); background: var(--card-bg); color: inherit;
  font: inherit; font-size: 14px; outline: none; transition: border-color .15s;
}
.input:focus { border-color: var(--primary); }
body.theme-dark .input:focus { border-color: var(--accent); }
textarea.input { min-height: 110px; resize: vertical; }
.input[type="color"] { padding: 4px; height: 44px; cursor: pointer; }

/* Abunə bloku */
.subscribe-box {
  border-radius: var(--radius); padding: 40px; color: #fff; text-align: center;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.subscribe-box p { opacity: .92; max-width: 520px; margin: 10px auto 22px; }
.subscribe-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.subscribe-form .input { max-width: 230px; background: rgba(255, 255, 255, .95); color: #111; border: none; }

/* ---------- Roadmap timeline ---------- */
.timeline { position: relative; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 6px; bottom: 6px; width: 3px; border-radius: 2px; background: color-mix(in srgb, var(--primary) 35%, transparent); }
.tl-step { position: relative; padding-bottom: 26px; }
.tl-step::before {
  content: ""; position: absolute; left: -30px; top: 4px; width: 17px; height: 17px; border-radius: 50%;
  background: var(--primary); border: 3px solid var(--page-bg); box-shadow: 0 0 0 2px var(--primary);
}
.tl-step h3 { margin-bottom: 4px; }
.tl-step .tl-hours { font-size: 12px; font-weight: 600; color: var(--accent); }
body:not(.theme-dark) .tl-step .tl-hours { color: var(--secondary); }

/* ---------- Instagram grid ---------- */
.ig-card { aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; position: relative; color: #fff; display: flex; flex-direction: column; justify-content: flex-end; padding: 16px; }
.ig-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,.55)); }
.ig-card > * { position: relative; z-index: 1; }
.ig-caption { font-size: 12.5px; line-height: 1.45; }
.ig-stats { font-size: 12px; margin-top: 6px; opacity: .9; }
.ig-logo { position: absolute; top: 12px; right: 12px; font-size: 20px; z-index: 1; }

/* ---------- Auth ---------- */
.auth-wrap { max-width: 420px; margin: 60px auto; padding: 0 20px; }
.auth-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; box-shadow: var(--shadow); padding: 34px; }
.auth-tabs { display: flex; gap: 6px; background: rgba(127, 127, 127, .1); border-radius: var(--radius-sm); padding: 5px; margin-bottom: 24px; }
.auth-tabs button { flex: 1; padding: 9px; border: none; border-radius: 6px; background: transparent; font: inherit; font-weight: 600; font-size: 13.5px; cursor: pointer; color: inherit; }
.auth-tabs button.active { background: var(--card-bg); box-shadow: var(--shadow); }
body.theme-dark .auth-tabs button.active { background: rgba(255, 255, 255, .14); }

/* ---------- Dashboard ---------- */
.dash-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.profile-card { text-align: center; padding: 28px 20px; }
.avatar {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: 'Sora'; font-size: 30px; font-weight: 700;
}
.progress-bar { height: 8px; border-radius: 999px; background: rgba(127, 127, 127, .18); overflow: hidden; }
.progress-bar > div { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--primary), var(--accent)); transition: width .3s; }
.mycourse { display: flex; gap: 16px; align-items: center; padding: 16px; flex-direction: row; }
.mycourse-thumb { width: 92px; height: 66px; border-radius: var(--radius-sm); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 26px; }
.mycourse-info { flex: 1; min-width: 0; }
.mycourse-info h3 { font-size: 15px; margin-bottom: 6px; }

/* ---------- Kurs səhifəsi ---------- */
.course-hero { color: #fff; padding: 56px 0; }
.course-hero-grid { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.buy-card { background: var(--card-bg); color: var(--page-text); border-radius: 16px; box-shadow: 0 12px 34px rgba(0,0,0,.25); padding: 24px; position: sticky; top: 86px; }
.promo-box { border-radius: var(--radius-sm); height: 170px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 44px; margin-bottom: 18px; cursor: pointer; }
.buy-price { font-family: 'Sora'; font-size: 32px; font-weight: 700; }
.check-list { list-style: none; }
.check-list li { padding: 7px 0 7px 30px; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; font-weight: 700; color: var(--accent); }
body:not(.theme-dark) .check-list li::before { color: var(--primary); }
.lesson-row { display: flex; justify-content: space-between; gap: 12px; padding: 13px 16px; border-bottom: 1px solid var(--card-border); font-size: 14px; }
.lesson-row:last-child { border-bottom: none; }

/* ---------- Video player ---------- */
.player-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; padding: 28px 0; }
.video-frame { aspect-ratio: 16/9; border-radius: var(--radius); background: #000; color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; position: relative; overflow: hidden; }
.video-frame .play-circle { width: 78px; height: 78px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 28px; cursor: pointer; transition: transform .15s; }
.video-frame .play-circle:hover { transform: scale(1.08); }
.lesson-item { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13.5px; }
.lesson-item:hover { background: rgba(127, 127, 127, .1); }
.lesson-item.active { background: color-mix(in srgb, var(--primary) 16%, transparent); font-weight: 600; }
.lesson-item .li-num { width: 26px; height: 26px; border-radius: 50%; background: rgba(127, 127, 127, .16); display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; }
.lesson-item.done .li-num { background: #16A34A; color: #fff; }

/* ---------- Admin ---------- */
.admin-layout { display: grid; grid-template-columns: 240px 1fr; gap: 0; min-height: calc(100vh - 66px); }
.admin-side { background: var(--card-bg); border-right: 1px solid var(--card-border); padding: 22px 14px; }
.admin-side button {
  display: flex; width: 100%; text-align: left; gap: 10px; align-items: center;
  padding: 11px 14px; border: none; background: none; border-radius: var(--radius-sm);
  font: inherit; font-size: 14px; font-weight: 500; color: inherit; cursor: pointer; margin-bottom: 3px;
}
.admin-side button:hover { background: rgba(127, 127, 127, .1); }
.admin-side button.active { background: var(--primary); color: #fff; font-weight: 600; }
.admin-main { padding: 30px; min-width: 0; }
.stat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 28px; }
.stat-tile { padding: 20px; }
.stat-tile b { font-family: 'Sora'; font-size: 26px; display: block; }
.stat-tile span { font-size: 12.5px; color: var(--muted); }
.table-wrap { overflow-x: auto; border: 1px solid var(--card-border); border-radius: var(--radius); background: var(--card-bg); }
table.admin-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 600px; }
.admin-table th, .admin-table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--card-border); }
.admin-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.admin-table tr:last-child td { border-bottom: none; }
.pill { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill-ok { background: rgba(22, 163, 74, .14); color: #16A34A; }
.pill-off { background: rgba(220, 38, 38, .13); color: #DC2626; }
.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; font-size: 13px; }
.bar-row .bar-label { width: 170px; flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row .bar-track { flex: 1; height: 22px; background: rgba(127, 127, 127, .12); border-radius: 6px; overflow: hidden; }
.bar-row .bar-fill { height: 100%; border-radius: 6px; display: flex; align-items: center; padding-left: 8px; color: #fff; font-size: 11.5px; font-weight: 600; min-width: 30px; }

/* ---------- Modal ---------- */
.modal-back { position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal { background: var(--card-bg); border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,.4); width: 100%; max-width: 520px; max-height: 88vh; overflow-y: auto; padding: 28px; }
body.theme-dark .modal { background: #1d1d2b; }
.modal h2 { margin-bottom: 18px; font-size: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ---------- Toast ---------- */
#fa-toasts { position: fixed; bottom: 24px; right: 24px; z-index: 300; display: flex; flex-direction: column; gap: 10px; }
.toast {
  padding: 13px 20px; border-radius: var(--radius-sm); color: #fff; font-size: 14px; font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25); animation: toast-in .3s ease; max-width: 340px;
}
.toast-ok { background: #16A34A; } .toast-err { background: #DC2626; }
.toast.out { opacity: 0; transform: translateY(8px); transition: .3s; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--card-border); margin-top: 40px; background: var(--card-bg); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; padding: 44px 32px; }
.footer-inner h4 { font-size: 14px; margin-bottom: 12px; }
.footer-inner a { display: block; font-size: 13.5px; color: var(--muted); padding: 4px 0; }
.footer-inner a:hover { color: var(--primary); }
.footer-inner p { font-size: 13.5px; margin-top: 10px; }
.footer-bottom { border-top: 1px solid var(--card-border); padding: 18px 32px; font-size: 12.5px; color: var(--muted); text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .course-hero-grid, .player-layout { grid-template-columns: 1fr; }
  .buy-card { position: static; }
  .stat-tiles { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .dash-layout { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .container { padding: 0 16px; }
  section { padding: 38px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .ig-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .burger { display: block; }
  .main-nav {
    display: none; position: absolute; top: 66px; left: 0; right: 0;
    background: var(--card-bg); border-bottom: 1px solid var(--card-border);
    flex-direction: column; align-items: stretch; padding: 16px; gap: 4px; box-shadow: var(--shadow);
  }
  body.theme-dark .main-nav { background: #1d1d2b; }
  .main-nav.open { display: flex; }
  .main-nav > a, .nav-drop-btn { padding: 10px 12px; }
  .nav-drop-menu { position: static; box-shadow: none; border: none; background: transparent; }
  .nav-cta { margin-top: 8px; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-side { display: flex; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--card-border); padding: 10px; gap: 4px; }
  .admin-side button { white-space: nowrap; width: auto; margin-bottom: 0; }
  .admin-main { padding: 18px 14px; }
  .stat-tiles { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .subscribe-box { padding: 28px 18px; }
  .subscribe-form .input { max-width: 100%; width: 100%; }
}