/*
 * theme.css — Skillora Academy. A Dubai professional-training centre:
 * deep Gulf teal as the brand, warm sand neutrals, one saffron accent used
 * only at large scale (a headline word on the dark bands). Confident and
 * businesslike, like a good executive-education site rather than a startup.
 */

:root {
  --canvas: #fbfaf7;
  --surface: #ffffff;
  --surface-2: #f3efe6;
  --border: #e3ddd1;
  --border-strong: #b7af9f;
  --ink: #13211f;
  --muted: #56625f;
  --accent: #0e5e56;
  --accent-hover: #0a4a44;
  --accent-ink: #ffffff;
  --accent-text: #0d5a52;
  --accent-strong: #0a4741;
  --accent-soft: #ddefe9;
  --accent-border: #9fcfc4;
  --success: #15803d;
  --success-ink: #ffffff;
  --success-soft: #dfefe4;
  --success-strong: #126b34;
  --warning: #b45309;
  --warning-ink: #ffffff;
  --warning-soft: #f6e8d8;
  --warning-strong: #9a4708;
  --danger: #b91c1c;
  --danger-ink: #ffffff;
  --danger-soft: #f7e0df;
  --danger-strong: #a51919;
  --chart-1: #0e5e56;
  --chart-2: #c98a1e;
  --chart-3: #7c350c;
  --chart-4: #425605;
  --chart-5: #2f5d8a;
  --chart-6: #6b4fa0;

  --x-band: #0c2a27;
  --x-band-2: #12403b;
  --x-band-ink: #f5f0e6;
  --x-band-muted: #b3c7c2;
  --x-gold: #e7ae45;

  --font-display: "Sora", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono Variable", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --display-weight: 700;
  --display-tracking: -0.03em;
  --eyebrow-tracking: 0.08em;

  --radius-btn: 10px;
  --radius-card: 18px;
  --radius-input: 10px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px -12px rgba(0, 0, 0, 0.12);
  --shadow-raised: 0 24px 60px -20px rgba(0, 0, 0, 0.35);
  --card-pad: 1.75rem;
}

html[data-theme="dark"] {
  --canvas: #0c1514;
  --surface: #13201f;
  --surface-2: #1a2b29;
  --border: #253836;
  --border-strong: #425a56;
  --ink: #eef2ef;
  --muted: #9fb2ae;
  --accent: #5cc2b0;
  --accent-hover: #7dd3c3;
  --accent-ink: #072320;
  --accent-text: #6fcfbd;
  --accent-strong: #93e2d3;
  --accent-soft: #15382f;
  --accent-border: #2b5c55;
  --success: #22a356;
  --success-ink: #04210f;
  --success-soft: #142f20;
  --success-strong: #6ccf92;
  --warning: #d98a2b;
  --warning-ink: #241303;
  --warning-soft: #36260f;
  --warning-strong: #e9b26a;
  --danger: #e05252;
  --danger-ink: #2a0606;
  --danger-soft: #3a1818;
  --danger-strong: #f08f8f;
  --chart-1: #5cc2b0;
  --chart-2: #e7ae45;
  --chart-3: #d27a4a;
  --chart-4: #a3b83a;
  --chart-5: #6aa6e0;
  --chart-6: #a78be0;

  --x-band: #071110;
  --x-band-2: #0e2724;
  --x-band-ink: #f5f0e6;
  --x-band-muted: #a3b8b3;
  --x-gold: #efbd5e;
}

/*
 * app.css — Skillora Academy's own pieces: the brand mark, the dark bands,
 * the photographic hero and closing, the study-area tiles and the one moving
 * moment (the hero's rotating promise). Tokens only.
 */

/* ---- Type on the dark bands and photographs --------------------------- */
.on-band { color: var(--x-band-ink); }
.on-band-muted { color: var(--x-band-muted); }
.gold { color: var(--x-gold); }

.band-dark {
  background: var(--x-band);
  color: var(--x-band-ink);
}
#why.band-dark {
  background:
    radial-gradient(60rem 30rem at 85% 0%, color-mix(in srgb, var(--x-band-2) 90%, transparent), transparent 70%),
    var(--x-band);
}

/* ---- Brand mark -------------------------------------------------------- */
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
  box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--x-gold) 85%, transparent);
}
.band-dark .logo-mark { background: var(--x-band-2); color: var(--x-band-ink); }

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 150ms ease;
}
.nav-link:hover { color: var(--ink); }

/* ---- Hero & closing photographs --------------------------------------- */
.hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.78) 0%, rgba(0, 0, 0, 0.55) 45%, rgba(0, 0, 0, 0.2) 100%),
    linear-gradient(0deg, color-mix(in srgb, var(--x-band) 85%, transparent) 0%, transparent 45%);
}
.closing-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, color-mix(in srgb, var(--x-band) 92%, transparent) 0%, color-mix(in srgb, var(--x-band) 60%, transparent) 60%, rgba(0, 0, 0, 0.15) 100%);
}
.hero-caption {
  border-top: 1px solid color-mix(in srgb, var(--x-band-ink) 22%, transparent);
}

/* The rotating promise — the page's one moving moment. Every line shares
   one grid cell; the active one is shown. With no script the first line
   simply stays. */
.hero-rotator { display: grid; }
.hero-rotator > span {
  grid-area: 1 / 1;
  visibility: hidden;
}
.hero-rotator > span.is-active {
  visibility: visible;
  animation: promise-in 600ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes promise-in {
  from { transform: translateY(0.6em); opacity: 0.25; }
  to { transform: none; opacity: 1; }
}
html.reduced-motion .hero-rotator > span.is-active { animation: none; }

/* ---- Calls to action on photographs ----------------------------------- */
.cta-gold {
  background: var(--x-gold);
  border-color: var(--x-gold);
  color: var(--x-band);
}
.cta-gold:hover {
  background: color-mix(in srgb, var(--x-gold) 88%, var(--x-band-ink));
  border-color: color-mix(in srgb, var(--x-gold) 88%, var(--x-band-ink));
}
.cta-ghost-light {
  background: transparent;
  border-color: color-mix(in srgb, var(--x-band-ink) 55%, transparent);
  color: var(--x-band-ink);
  box-shadow: none;
}
.cta-ghost-light:hover {
  background: color-mix(in srgb, var(--x-band-ink) 12%, transparent);
  border-color: var(--x-band-ink);
}

/* ---- Study-area tiles -------------------------------------------------- */
.area-tile {
  display: block;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}
.area-tile:hover {
  border-color: var(--accent-border);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -22px rgba(0, 0, 0, 0.35);
}
.area-icon {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.875rem;
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.area-icon .icon { width: 1.5rem; height: 1.5rem; }

/* ---- Why-us band ------------------------------------------------------- */
.reason {
  padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, var(--x-band-ink) 16%, transparent);
}
.reason-icon {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--x-gold) 16%, transparent);
  color: var(--x-gold);
}

/* ---- Small markers ----------------------------------------------------- */
.tick {
  flex-shrink: 0;
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  margin-top: 0.125rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
}
.contact-icon {
  flex-shrink: 0;
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

/* ---- Footer ------------------------------------------------------------ */
.footer-link {
  color: var(--x-band-muted);
  transition: color 150ms ease;
}
.footer-link:hover { color: var(--x-band-ink); }
.footer-rule {
  border-top: 1px solid color-mix(in srgb, var(--x-band-ink) 14%, transparent);
}

html { scroll-behavior: smooth; }
html.reduced-motion { scroll-behavior: auto; }