/* ===========================================================
   ILAMPIRAI PHOENIX AWARDS 2026 — Theme 2: Royal Purple & Gold
   =========================================================== */

:root {
  --bg: #150a26;
  --bg-alt: #1b0f30;
  --bg-card: #221238;
  --purple: #6b2fa0;
  --purple-light: #a06bd1;
  --gold: #f2c94c;
  --gold-light: #ffe3a3;
  --text: #f4eefb;
  --text-dim: #c6b6dd;
  --border: rgba(242, 201, 76, 0.28);
  --font-display: "Playfair Display", serif;
  --font-accent: "Cormorant Garamond", serif;
  --font-body: "Jost", sans-serif;
  --radius: 16px;
  --container: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.75; overflow-x: hidden; }
body.no-scroll { overflow: hidden; height: 100vh; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Preloader ---------- */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: radial-gradient(circle at 50% 40%, #2a1548 0%, #12081f 75%);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#preloader.preloader--hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader__inner { text-align: center; }
.preloader__phoenix { fill: var(--gold); filter: drop-shadow(0 0 14px rgba(242,201,76,0.55)); animation: phoenixPulse 1.7s ease-in-out infinite; }
@keyframes phoenixPulse { 0%,100% { transform: scale(1) rotate(0deg); opacity: 0.85; } 50% { transform: scale(1.1) rotate(4deg); opacity: 1; } }
.preloader__text { margin-top: 18px; font-family: var(--font-display); font-style: italic; letter-spacing: 2px; color: var(--gold-light); font-size: 15px; }
.preloader__text span { display: block; font-size: 11px; font-style: normal; letter-spacing: 5px; color: var(--text-dim); margin-top: 4px; }
.preloader__bar { width: 180px; height: 3px; border-radius: 4px; background: rgba(242,201,76,0.15); margin: 22px auto 0; overflow: hidden; }
.preloader__bar span { display: block; height: 100%; width: 40%; background: linear-gradient(90deg, transparent, var(--gold), transparent); animation: barSlide 1.2s ease-in-out infinite; }
@keyframes barSlide { 0% { transform: translateX(-120%); } 100% { transform: translateX(320%); } }

[data-animate] { opacity: 0; transform: translateY(32px) scale(0.98); transition: opacity 0.9s ease, transform 0.9s ease; }
[data-animate].is-visible { opacity: 1; transform: translateY(0) scale(1); }

/* ---------- Header ---------- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 500; padding: 24px 0; transition: 0.4s; }
.site-header--scrolled { background: rgba(21, 10, 38, 0.9); backdrop-filter: blur(12px); padding: 14px 0; box-shadow: 0 2px 24px rgba(0,0,0,0.3); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-display); font-size: 19px; letter-spacing: 1px; color: var(--gold-light); font-style: italic; }
.logo span { display: block; font-size: 10px; font-style: normal; letter-spacing: 4px; color: var(--text-dim); font-family: var(--font-body); }
.nav-menu { display: flex; align-items: center; gap: 26px; }
.nav-link { font-size: 13px; color: var(--text-dim); position: relative; transition: 0.3s; }
.nav-link:hover, .nav-link--active { color: var(--gold-light); }
.nav-link--cta { border: 1px solid var(--gold); padding: 10px 22px !important; border-radius: 30px; color: var(--gold-light) !important; }
.nav-link--cta:hover { background: var(--gold); color: var(--bg) !important; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; z-index: 600; }
.nav-toggle span { width: 26px; height: 2px; background: var(--gold); transition: 0.3s; border-radius: 2px; }
.nav-toggle--active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle--active span:nth-child(2) { opacity: 0; }
.nav-toggle--active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 150px 0 90px; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(ellipse at 30% 0%, rgba(107,47,160,0.5), transparent 55%),
              radial-gradient(ellipse at 80% 100%, rgba(242,201,76,0.14), transparent 50%),
              linear-gradient(180deg, #150a26, #1c0e30 60%, #150a26);
}
.hero__bg::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(242,201,76,0.15); margin: 24px; pointer-events: none; }
.hero__content { max-width: 780px; margin: 0 auto; }
.eyebrow { font-family: var(--font-accent); font-style: italic; letter-spacing: 3px; color: var(--gold-light); font-size: 16px; margin-bottom: 16px; }
.hero__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(38px, 7vw, 70px); line-height: 1.15; }
.hero__title span { color: var(--gold-light); font-style: italic; font-weight: 600; }
.hero__tagline { margin-top: 22px; font-family: var(--font-accent); font-style: italic; font-size: clamp(19px, 2.6vw, 26px); color: var(--text-dim); }
.hero__meta { margin-top: 14px; color: var(--text-dim); font-size: 15px; }
.hero__meta i { color: var(--gold-light); margin-right: 2px; }
.countdown { display: flex; justify-content: center; gap: 16px; margin: 42px 0; flex-wrap: wrap; }
.countdown__item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; min-width: 82px; }
.countdown__item span { display: block; font-family: var(--font-display); font-size: 27px; color: var(--gold-light); }
.countdown__item small { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim); }
.hero__cta { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 15px 34px; font-size: 13px; letter-spacing: 1.2px; text-transform: uppercase; border-radius: 40px; transition: 0.3s; border: 1px solid var(--gold); }
.btn--primary { background: linear-gradient(135deg, var(--gold), #d9a62d); color: #2a1508; font-weight: 700; }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(242,201,76,0.35); }
.btn--ghost { color: var(--gold-light); }
.btn--ghost:hover { background: rgba(242,201,76,0.1); transform: translateY(-3px); }
.scroll-cue { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); }
.scroll-cue span { display: block; width: 22px; height: 36px; border: 1px solid var(--gold); border-radius: 20px; position: relative; }
.scroll-cue span::before { content: ""; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: var(--gold); border-radius: 2px; animation: cueMove 1.6s infinite; }
@keyframes cueMove { 0% { opacity: 1; top: 6px; } 100% { opacity: 0; top: 20px; } }

/* ---------- Stats ---------- */
.stats-bar { background: var(--bg-alt); padding: 46px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font-family: var(--font-display); font-size: 32px; color: var(--gold-light); }
.stat span { font-size: 13px; color: var(--text-dim); }

/* ---------- Sections shared ---------- */
section { padding: 105px 0; }
.section-eyebrow { font-family: var(--font-accent); font-style: italic; color: var(--gold-light); font-size: 18px; margin-bottom: 8px; }
.section-eyebrow--center { text-align: center; }
.section-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 4vw, 42px); margin-bottom: 24px; }
.section-title--center { text-align: center; }
.section-subtitle { text-align: center; color: var(--text-dim); max-width: 560px; margin: -10px auto 40px; }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: center; }
.about__text p { color: var(--text-dim); margin-bottom: 16px; }
.about__frame { border-radius: var(--radius); border: 1px solid var(--gold); padding: 54px 30px; text-align: center; background: linear-gradient(160deg, var(--bg-card), #2a1442); position: relative; }
.about__frame-year { font-family: var(--font-display); font-style: italic; font-size: 48px; color: var(--gold-light); display: block; }
.about__frame p { margin-top: 10px; letter-spacing: 3px; text-transform: uppercase; font-size: 12px; color: var(--text-dim); }

/* ---------- Why participate ---------- */
.why-participate { background: var(--bg-alt); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 20px; }
.why-card { background: var(--bg-card); border: 1px solid var(--border); padding: 34px 26px; border-radius: var(--radius); transition: 0.35s; }
.why-card:hover { transform: translateY(-8px); box-shadow: 0 16px 34px rgba(107,47,160,0.35); border-color: var(--gold); }
.why-card__icon { font-size: 26px; color: var(--gold-light); }
.why-card h3 { font-family: var(--font-display); margin: 16px 0 8px; color: var(--gold-light); font-size: 18px; }
.why-card p { color: var(--text-dim); font-size: 14px; }

/* ---------- Who can apply ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 30px; }
.chip { border: 1px solid var(--border); padding: 11px 22px; border-radius: 40px; font-size: 13px; color: var(--text-dim); transition: 0.3s; background: var(--bg-card); }
.chip:hover { border-color: var(--gold); color: var(--gold-light); }

/* ---------- Highlights ---------- */
.highlights { background: var(--bg-alt); }
.highlights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; }
.highlight { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px; transition: 0.3s; }
.highlight:hover { border-color: var(--gold); }
.highlight__num { font-family: var(--font-display); font-style: italic; font-size: 30px; color: var(--gold-light); opacity: 0.75; }
.highlight h3 { font-family: var(--font-display); font-size: 16px; margin-top: 10px; }

/* ---------- Why Chennai ---------- */
.why-chennai__grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px; align-items: center; }
.why-chennai__visual { aspect-ratio: 4/3; border-radius: var(--radius); background: linear-gradient(135deg, var(--purple), #2c1548); border: 1px solid var(--gold); display: flex; align-items: center; justify-content: center; }
.why-chennai__visual span { font-family: var(--font-display); font-style: italic; color: var(--gold-light); text-align: center; padding: 20px; font-size: 20px; }
.why-chennai__text p { color: var(--text-dim); }

/* ---------- CTA banner ---------- */
.cta-banner { text-align: center; background: linear-gradient(135deg, #24123f, #150a26); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(26px, 4vw, 40px); color: var(--gold-light); margin-bottom: 18px; }
.cta-banner p { max-width: 620px; margin: 0 auto 30px; color: var(--text-dim); }

/* ---------- Event details ---------- */
.details-card { background: var(--bg-card); border: 1px solid var(--gold); border-radius: var(--radius); padding: 54px; text-align: center; max-width: 640px; margin: 0 auto; }
.details-card h2 { font-family: var(--font-display); color: var(--gold-light); margin-bottom: 26px; font-size: 30px; }
.details-card ul { list-style: none; text-align: left; margin-bottom: 30px; }
.details-card li { padding: 11px 0; border-bottom: 1px dashed var(--border); color: var(--text-dim); }
.details-card li strong { color: var(--text); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-alt); padding: 74px 0 20px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-grid p { color: var(--text-dim); font-size: 14px; }
.footer-grid h4 { font-family: var(--font-display); color: var(--gold-light); margin-bottom: 16px; font-size: 15px; }
.footer-grid a { display: block; color: var(--text-dim); font-size: 14px; margin-bottom: 10px; transition: 0.3s; }
.footer-grid a:hover { color: var(--gold-light); }
.social-row { display: flex; gap: 12px; }
.social-row a { border: 1px solid var(--border); width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; margin: 0; }
.social-row a:hover { border-color: var(--gold); }
.copyright { text-align: center; padding-top: 24px; border-top: 1px solid var(--border); color: var(--text-dim); font-size: 13px; }

/* ---------- Back to top ---------- */
.back-to-top { position: fixed; right: 24px; bottom: 24px; width: 48px; height: 48px; background: linear-gradient(135deg, var(--gold), #d9a62d); color: #2a1508; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 18px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: 0.3s; z-index: 400; }
.back-to-top--visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about__grid, .why-chennai__grid { grid-template-columns: 1fr; }
  .why-chennai__visual { order: -1; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-menu { position: fixed; top: 0; right: -100%; height: 100vh; width: min(320px, 82vw); background: #1b0f30; flex-direction: column; justify-content: center; align-items: flex-start; padding: 40px; gap: 24px; transition: right 0.4s ease; border-left: 1px solid var(--border); }
  .nav-menu--open { right: 0; }
  .nav-toggle { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .highlights-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 74px 0; }
  .details-card { padding: 38px 22px; }
  .countdown__item { min-width: 66px; padding: 12px 14px; }
}
@media (max-width: 420px) {
  .hero__cta { flex-direction: column; align-items: stretch; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
}
