/* =========================================================
   EA Academy — Premium Library CSS
   Design tokens • Glassmorphism • Dark + Light • Responsive
   ========================================================= */
.footer-links a{
    display:flex;
    align-items:center;
    gap:10px;

    color:#d1d5db;
    text-decoration:none;

    transition:.3s;
}

.footer-links a:hover{
    color:#f4c542;
    transform:translateX(5px);
}

.footer-links i{
    width:20px;
    font-size:20px;
}
:root {
  --bg: #0a0a0f;
  --bg-2: #10101a;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f5f7;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;

  --gold: #d4af37;
  --gold-2: #f3c84b;
  --accent: #6366f1;
  --accent-2: #22d3ee;
  --danger: #ef4444;

  --grad-gold: linear-gradient(135deg, #f3c84b 0%, #d4af37 55%, #a8842a 100%);
  --grad-cool: linear-gradient(135deg, #6366f1 0%, #22d3ee 100%);
  --grad-hero: radial-gradient(80% 60% at 20% 10%, rgba(99,102,241,.18), transparent 60%),
               radial-gradient(70% 50% at 90% 20%, rgba(212,175,55,.15), transparent 60%);

  --radius: 16px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-1: 0 4px 20px rgba(0,0,0,.35);
  --shadow-2: 0 10px 25px rgba(0,0,0,.25)
  --shadow-glow: 0 10px 40px -10px rgba(212,175,55,.35);

  --step: clamp(1rem, 0.6rem + 1vw, 1.125rem);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", "Inter", sans-serif;
}

html[data-theme="light"] {
  --bg: #f7f7fb;
  --bg-2: #eef0f7;
  --surface: rgba(255, 255, 255, 0.75);
  --surface-2: rgba(255, 255, 255, 0.95);
  --border: rgba(15, 15, 30, 0.08);
  --border-strong: rgba(15, 15, 30, 0.16);
  --text: #0f0f1a;
  --text-muted: #4b5563;
  --text-dim: #6b7280;
  --shadow-1: 0 4px 20px rgba(15,15,30,.08);
  --shadow-2: 0 10px 25px rgba(0,0,0,.25)
}

* { box-sizing: border-box; margin: 0; padding: 0; }
*::before, *::after { box-sizing: border-box; }
.btn--youtube{
    display:inline-flex;
    align-items:center;
    gap:12px;

    padding:14px 28px;

    border-radius:14px;

    background:#ff0000;

    color:#fff;

    text-decoration:none;

    font-weight:700;

    font-size:16px;

    transition:all .3s ease;

    box-shadow:0 10px 25px rgba(255,0,0,.35);
}

.btn--youtube:hover{

    transform:translateY(-3px);

    background:#cc0000;

    box-shadow:0 18px 35px rgba(255,0,0,.45);
}

.btn--youtube svg{

    flex-shrink:0;

    transition:transform .3s ease;
}

.btn--youtube:hover svg{

    transform:scale(1.15);
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: var(--step);
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at -10% -20%, rgba(99,102,241,.10), transparent 60%),
    radial-gradient(900px 500px at 110% 0%, rgba(212,175,55,.10), transparent 60%);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--gold); color: #000; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

.container { width: min(1240px, 92%); margin-inline: auto; }
.visually-hidden { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

.skip-link {
  position: absolute; left: -1000px; top: 0; z-index: 1000;
  background: var(--gold); color: #000; padding: 10px 16px; border-radius: 0 0 10px 0; font-weight: 700;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 12px; font-weight: 600; font-size: 14px;
  letter-spacing: .01em; border: 1px solid transparent; transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn--sm { padding: 8px 14px; font-size: 13px; }
.btn--lg { padding: 14px 24px; font-size: 15px; border-radius: 14px; }
.btn--primary { background: var(--grad-gold); color: #1a1300; box-shadow: var(--shadow-glow); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 50px -12px rgba(212,175,55,.55); }
.btn--ghost { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn--ghost:hover { background: var(--surface-2); border-color: var(--gold); }
.btn--glass {
  background: var(--surface); color: var(--text); border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn--glass:hover { border-color: var(--gold); background: var(--surface-2); }

.icon-btn {
  width: 40px; height: 40px; display: inline-grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); transition: background .2s, border-color .2s, transform .2s;
}
.icon-btn:hover { background: var(--surface-2); border-color: var(--gold); transform: translateY(-1px); }
.icon-btn .i-moon { display: none; }
html[data-theme="light"] .icon-btn .i-sun { display: none; }
html[data-theme="light"] .icon-btn .i-moon { display: block; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in oklab, var(--bg) 65%, transparent);
  backdrop-filter: blur(8px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s, box-shadow .3s;
}
.site-header.is-scrolled { border-color: var(--border); box-shadow: 0 8px 30px -20px rgba(0,0,0,.4); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 0; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__logo{
    width:150px;
    height:70px;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: .02em; }
.brand__sub { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .18em; }

.primary-nav { display: flex; align-items: center; gap: 6px; }
.primary-nav a {
  padding: 8px 14px; border-radius: 10px; font-weight: 500; font-size: 14px; color: var(--text-muted);
  transition: color .2s, background .2s;
}
.primary-nav a:hover { color: var(--text); background: var(--surface); }
.primary-nav a.btn--primary { color: #1a1300; }

.header__actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; }

@media (max-width: 900px) {
  .primary-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 12px 5%;
    background: color-mix(in oklab, var(--bg) 92%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    translateY(-3px); opacity: 0; pointer-events: none;
    transition: opacity .2s, transform .2s;
  }
  .primary-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .primary-nav a { padding: 12px 14px; }
  .nav-toggle { display: inline-grid; }
}

/* ---------- Hero ---------- */
.hero { position: relativ e; padding: clamp(60px, 10vw, 120px) 0 clamp(50px, 8vw, 90px); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; background: var(--grad-hero); }
.hero__blob { position: absolute; width: 320px; height: 320px; border-radius: 50%; filter: blur(80px); opacity: .55; }
.hero__blob--a { top: -160px; left: -120px; background: radial-gradient(circle, rgba(99,102,241,.55), transparent 70%); }
.hero__blob--b { bottom: -200px; right: -160px; background: radial-gradient(circle, rgba(212,175,55,.5), transparent 70%); }
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  opacity: .15;
}
.hero__inner { position: relative; z-index: 1; text-align: center; }

.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px; border-radius: var(--radius-pill);
  background: var(--surface); border: 1px solid var(--border-strong);
  color: var(--text-muted); font-size: 13px; font-weight: 500;
  backdrop-filter: blur(8px);
}
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.2); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.05; font-weight: 700; letter-spacing: -0.02em;
  margin: 22px auto 18px; max-width: 22ch;
}
.gradient-text {
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__lead {
  max-width: 62ch; margin: 0 auto; color: var(--text-muted); font-size: clamp(15px, 1.4vw, 18px);
}
.hero__cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }



@media (max-width: 720px) {
}

/* ---------- Sections ---------- */
.section { padding: clamp(60px, 8vw, 100px) 0; position: relative; }
.section__head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
  margin-bottom: 32px; flex-wrap: wrap;
}
.section__title {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em;
  font-size: clamp(24px, 3vw, 36px);
}
.section__lead { color: var(--text-muted); max-width: 42ch; }
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 8px;
}

/* Reveal on scroll */
.reveal { transition: opacity .7s, transform .7s; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Chips (categories) ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: var(--radius-pill);
  background: var(--surface); border: 1px solid var(--border-strong);
  color: var(--text); font-size: 14px; font-weight: 500;
  transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.chip:hover { border-color: var(--gold); transform: translateY(-1px); }
.chip.is-active { background: var(--grad-gold); color: #1a1300; border-color: transparent; }
.chip__count {
  background: rgba(0,0,0,.15); padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700;
}
.chip.is-active .chip__count { background: rgba(0,0,0,.22); }
.chip--category {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,.55); color: #fff; border: 0;
  padding: 4px 10px; font-size: 11px; font-weight: 600; letter-spacing: .04em;
  backdrop-filter: blur(8px);
}
html[data-theme="light"] .chip--category { background: rgba(255,255,255,.85); color: #0f0f1a; }

/* ---------- Toolbar / Search ---------- */
.toolbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px; border-radius: var(--radius-lg); margin-bottom: 28px;
}
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px) saturate(160%);
}
.search { flex: 1; display: flex; align-items: center; gap: 10px; padding: 6px 14px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; }
.search svg { color: var(--text-muted); flex-shrink: 0; }
.search input {
  flex: 1; padding: 12px 0; background: transparent; border: 0; color: var(--text);
  font-size: 15px; outline: none; min-width: 0;
}
.search input::placeholder { color: var(--text-dim); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 24px; }
.grid--3{
grid-template-columns:
repeat(auto-fill,minmax(270px,1fr));
}
.grid--featured { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

/* ---------- Cards ---------- */
.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .35s, border-color .35s, box-shadow .35s, background .3s;
  backdrop-filter: blur(8px);
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.card:hover {
  translateY(-3px);
  border-color: var(--gold);
  box-shadow: var(--shadow-2), 0 0 0 1px rgba(212,175,55,.15);
}


.card__media {
  position: relative;
  height: 160px;
  background:
    radial-gradient(circle at 30% 30%, rgba(99,102,241,.15), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(212,175,55,.12), transparent 60%),
    var(--surface-2);
  display: grid; place-items: center;
  border-bottom: 1px solid var(--border);
}
.card__media img {
  width: 80px; height: 80px; object-fit: contain;
  padding: 10px; background: #fff; border-radius: 16px;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,.4);
  transition: transform .4s;
}
.card:hover .card__media img { transform: scale(1.06); }

.card__body { padding: 20px; display: flex; flex-direction: column; flex: 1; gap: 12px; }
.card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card__title { font-family: var(--font-display); font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.card__company { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.card__desc { color: var(--text-muted); font-size: 14px; line-height: 1.55; flex: 1; }

.stars { display: inline-flex; align-items: center; gap: 2px; }
.stars .star { color: var(--text-dim); font-size: 14px; }
.stars .star.full { color: var(--gold); }
.stars .star.half { color: var(--gold); opacity: .55; }
.stars__num { margin-left: 8px; font-size: 12px; color: var(--text-muted); font-weight: 600; }

.card__specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px;
  padding: 12px; border-radius: 12px;
  background: var(--surface-2); border: 1px solid var(--border);
  font-size: 12px;
}
.card__specs div { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.card__specs dt { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.card__specs dd { color: var(--text); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.card__cta { width: 100%; margin-top: 4px; }

/* Versions dropdown */
.versions { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.versions[hidden] { display: none; }
.versions:not([hidden]) { animation: slideDown .05s ease both; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.version {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 14px; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; font-size: 13px;
  transition: background .2s, border-color .2s;
}
.version:hover { background: var(--surface); border-color: var(--gold); }
.version__label { color: var(--text); font-weight: 500; overflow: hidden; text-overflow: ellipsis; }

/* Empty state */
.empty {
  grid-column: 1 / -1;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 60px 20px; text-align: center; color: var(--text-muted);
  border: 1px dashed var(--border-strong); border-radius: var(--radius-lg);
}
.empty svg { color: var(--text-dim); }

/* ---------- Pagination ---------- */
.pager { display: flex; justify-content: center; gap: 6px; margin-top: 32px; flex-wrap: wrap; }
.pager__btn {
  min-width: 40px; height: 40px; padding: 0 12px;
  border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-weight: 600; font-size: 14px;
  transition: background .2s, border-color .2s, color .2s;
}
.pager__btn:hover:not(:disabled) { border-color: var(--gold); background: var(--surface-2); }
.pager__btn.is-active { background: var(--grad-gold); color: #1a1300; border-color: transparent; }
.pager__btn:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: clamp(60px, 8vw, 100px);
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, color-mix(in oklab, var(--bg) 70%, black 8%));
  padding: 60px 0 24px;
}
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer__brand p { color: var(--text-muted); font-size: 14px; margin-top: 16px; max-width: 36ch; }
.footer__col h4 {
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text); margin-bottom: 14px;
}
.footer__col a { display: block; color: var(--text-muted); font-size: 14px; padding: 4px 0; transition: color .2s; }
.footer__col a:hover { color: var(--gold); }
.footer__bottom {
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border);
  color: var(--text-muted); font-size: 13px; text-align: center;
}
.footer__bottom a { color: var(--gold); }
.footer__bottom a:hover { text-decoration: underline; }

@media (max-width: 800px) {
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer__inner { grid-template-columns: 1fr; gap: 30px; }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}