/* ── FONTS ── */
@font-face {
  font-family: 'Bebas Neue';
  font-style: normal;
  font-weight: 400;
  font-display: fallback;
  src: url('../fonts/bebas-neue-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Bebas Neue';
  font-style: normal;
  font-weight: 400;
  font-display: fallback;
  src: url('../fonts/bebas-neue-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: fallback;
  src: url('../fonts/plus-jakarta-cyrillic.woff2') format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: fallback;
  src: url('../fonts/plus-jakarta-vietnamese.woff2') format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: fallback;
  src: url('../fonts/plus-jakarta-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: fallback;
  src: url('../fonts/plus-jakarta-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { overflow-x: hidden; }

body {
  background: #111111;
  color: #ffffff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  overflow-x: hidden;
}


/* ── HEADER ── */
.hdr {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 90px;
  display: flex;
  align-items: center;
  padding: 0 90px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}
.hdr.scrolled {
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-links { display: flex; align-items: center; gap: 44px; }
.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  letter-spacing: 0.3px;
  cursor: pointer;
  white-space: nowrap;
}
.nav-link:hover { color: #ffffff; }

/* ── HAMBURGER (mobile) ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.88);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ── MOBILE NAV ── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(14,14,15,0.97);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  letter-spacing: 3px;
}
.mobile-nav a:hover { color: #FF6A00; }
.mobile-nav-close {
  position: absolute;
  top: 28px; right: 28px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
}

/* ── HERO CAROUSEL ── */
.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
  will-change: opacity;
  transform: translateZ(0);
  backface-visibility: hidden;
}
.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}
.hero-carousel-arrow {
  transition: background 0.2s ease, transform 0.2s ease;
}
.hero-carousel-arrow:hover {
  background: rgba(255,255,255,0.18) !important;
  transform: translateY(-50%) scale(1.08) !important;
}
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.35); border: none; cursor: pointer; padding: 0;
  transition: background 0.3s ease, width 0.3s ease, border-radius 0.3s ease;
}
.carousel-dot.active {
  background: #FF6A00;
  width: 28px;
  border-radius: 4px;
}

/* ── HERO ── */
.hero-wrap {
  position: relative;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: #070708 url('../images/hero-bg.png') center center / cover no-repeat;
}
/* JS sets --vh; fallback is 100svh */
.hero-wrap { height: calc(var(--vh, 1svh) * 100); }
.hero-overlay-l {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(4,4,5,0.97) 0%, rgba(4,4,5,0.88) 28%, rgba(4,4,5,0.55) 52%, rgba(4,4,5,0.1) 72%, rgba(4,4,5,0) 88%);
  z-index: 2;
}
.hero-overlay-b {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(4,4,5,0.7) 0%, transparent 40%);
  z-index: 2;
}
.hero-content {
  position: absolute;
  top: 30vh;
  left: 90px;
  max-width: 740px;
  z-index: 10;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  margin: 0 0 16px;
  line-height: 1;
}
.hero-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 85px;
  line-height: 0.9;
  color: #fff;
  letter-spacing: 3px;
  margin: 0 0 28px;
  white-space: nowrap;
}
.hero-desc {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 2.2px;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  line-height: 2;
  margin: 0 0 48px;
  max-width: 500px;
}
.affil-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 4px;
  color: #FF6A00;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.affil-row { display: flex; align-items: center; gap: 32px; }
.affil-divider {
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,0.13);
  flex-shrink: 0;
}
.logo-item { display: flex; align-items: center; gap: 11px; }
.logo-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 17px;
  color: rgba(255,255,255,0.88);
  letter-spacing: 2px;
  line-height: 1.15;
}
.logo-sub {
  font-size: 8.5px;
  font-weight: 400;
  color: rgba(255,255,255,0.42);
  line-height: 1.55;
  margin-top: 2px;
}

/* ── ABOUT ── */
.about-sec { padding: 110px 90px; background: #0e0e0f; }
.about-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 28px;
  align-items: stretch;
}
.about-left {
  background: #1a1a1c;
  border-radius: 22px;
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  min-height: 620px;
  border: 1px solid rgba(255,255,255,0.04);
}
.about-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}
.stat-card {
  background: #171719;
  border-radius: 20px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.stat-card-mission {
  background: #141416;
  border-radius: 20px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255,106,0,0.15);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

/* ── KEY HIGHLIGHTS ── */
.sec-alt { padding: 110px 90px; background: #0a0a0b; }
.kh-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.glass-sport-card { transition: box-shadow 0.3s ease, transform 0.3s ease; }
.glass-sport-card:hover {
  box-shadow: 0 8px 48px rgba(255,106,0,0.22), 0 2px 16px rgba(0,0,0,0.6);
  transform: translateY(-3px);
}
.glass-sport-card:hover > img { transform: scale(1.06); }
.glass-sport-card > img { transition: transform 0.5s ease; }

/* ── SPONSORS ── */
.sec-sponsors {
  padding: 100px 90px;
  background: #0e0e0f;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.sponsor-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.sponsor-card {
  background: #FFFFFF;
  border-radius: 12px;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0,0,0,0.07);
  padding: 0 16px;
}

/* ── FOOTER ── */
.footer-main {
  background: #0a0a0b;
  padding: 76px 90px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}
.four-col {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 72px;
}
.footer-link {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.38);
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
  transition: color 0.25s ease;
}
.footer-link:hover { color: rgba(255,255,255,0.75); }
.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.13);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
  transition: border-color 0.25s ease;
}
.social-btn:hover { border-color: rgba(255,255,255,0.3); }

/* ── SHARED BUTTON SYSTEM ── */
/* Primary Filled Button — orange background, white text */
.btn-primary {
  background: #FF6A00;
  color: #FFF;
  transition: background 0.25s ease;
}
.btn-primary:hover { background: #cc5200; }

/* Secondary Outlined Button — transparent background, orange on hover */
.btn-secondary {
  background: transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.btn-secondary:hover {
  color: #FF6A00;
  border-color: #FF6A00;
}

/* Hero carousel secondary CTA — white text/border on dark hero imagery
   (border defined here, not inline, so .btn-secondary:hover can override its color) */
.carousel-cta-secondary { color: #FFF; border: 2px solid rgba(255,255,255,0.22); }

/* ── SECTION LABEL ── */
.sec-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 48px;
}
.sec-label-bar {
  width: 48px;
  height: 2px;
  background: #FF6A00;
  border-radius: 2px;
  flex-shrink: 0;
}
.sec-label-text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 5px;
  color: #FF6A00;
  text-transform: uppercase;
}

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 1600px) {
  .hero-heading { font-size: 79px; }
  .hero-content { max-width: 660px; }
}
@media (max-width: 1440px) {
  .hero-heading { font-size: 73px; }
  .hero-content { max-width: 620px; }
}
@media (max-width: 1366px) {
  .hero-heading { font-size: 69px; }
  .hero-content { left: 80px; }
  .hdr { padding: 0 80px; }
  .about-sec, .sec-alt, .footer-main { padding-left: 80px; padding-right: 80px; }
  .sec-sponsors { padding: 80px; }
}
@media (max-width: 1280px) {
  .hero-heading { font-size: 63px; }
  .hero-content { left: 72px; max-width: 560px; }
  .hdr { padding: 0 72px; }
  .about-sec, .sec-alt { padding: 90px 72px; }
  .sec-sponsors { padding: 72px; }
  .footer-main { padding: 66px 72px 0; }
  .four-col { grid-template-columns: 1fr 1fr; gap: 44px; }
  .sponsor-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1024px) {
  .hero-heading { font-size: 53px; }
  .hero-content { left: 48px; max-width: 480px; }
  .hero-desc { font-size: 10.5px; }
  .affil-row { gap: 22px; }
  .nav-links { gap: 24px; }
  .nav-link { font-size: 13px; }
  .hdr { padding: 0 48px; }
  .about-sec, .sec-alt { padding: 80px 48px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-left { min-height: 420px; }
  .sec-sponsors { padding: 64px 48px; }
  .footer-main { padding: 60px 48px 0; }
  .four-col { grid-template-columns: 1fr 1fr; gap: 36px; }
  .sponsor-grid { grid-template-columns: repeat(4, 1fr); }
  .kh-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-carousel-arrow { display: none !important; }
  .hero-heading { font-size: 41px; white-space: normal; }
  .hero-content { left: 32px; max-width: 400px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .btn-contact-header { display: none !important; }
  .hdr { padding: 0 32px; height: 72px; }
  .about-sec, .sec-alt { padding: 64px 32px; }
  .about-right { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; }
  .sec-sponsors { padding: 52px 32px; }
  .sponsor-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-main { padding: 52px 32px 0; }
  .four-col { grid-template-columns: 1fr; gap: 36px; }
  .kh-grid { grid-template-columns: 1fr !important; }
  .glass-caption { height: auto !important; min-height: 38% !important; }
  .about-left h2 { font-size: 56px !important; }
  .sec-alt h2, .sec-sponsors h2 { font-size: 52px !important; }
}
@media (max-width: 480px) {
  .hero-heading { font-size: 35px; }
.hero-content { top: 110px; left: 20px; right: 20px; max-width: none; }
  .hero-desc br { display: none; }
  /* carousel mobile */
  .hero-affil-wrap { display: none; }
  .carousel-cta-row { flex-direction: column !important; gap: 10px !important; }

  #carousel-dots { bottom: 16px; }
  .affil-row { flex-wrap: wrap; gap: 16px; }
  .affil-divider { display: none; }
  .btn-enquiry { display: none; }
  .hdr { padding: 0 20px; }
  .about-sec, .sec-alt { padding: 48px 20px; }
  .about-right { grid-template-columns: 1fr; }
  .about-left { min-height: auto !important; }
  .about-left h2 { font-size: 48px !important; }
  .sec-alt h2, .sec-sponsors h2 { font-size: 44px !important; }
  .sec-sponsors { padding: 40px 20px; }
  .sponsor-grid { grid-template-columns: repeat(2, 1fr); }
  .sponsor-card { min-width: 0; }
  .sponsor-card svg { max-width: 100%; height: auto; }
  .footer-main { padding: 44px 20px 0; }
  .glass-caption { height: auto !important; min-height: 40% !important; }
  .stat-card, .stat-card-mission { padding: 28px 24px; }
}
@media (max-width: 390px) { .hero-heading { font-size: 31px; letter-spacing: 2px; } }
@media (max-width: 360px) { .hero-heading { font-size: 28px; } }

/* ── LARGE SCREENS (above 1920px) ── */
/* Content is capped at 1740px and centered — whitespace grows on the sides.
   At exactly 1921px the calc resolves to ~90px, matching the base padding.    */
@media (min-width: 1921px) {

  /* ── HEADER ── */
  .hdr {
    padding-left:  calc((100vw - 1740px) / 2);
    padding-right: calc((100vw - 1740px) / 2);
  }

  /* ── HERO ── */
  .hero-content {
    left: calc((100vw - 1740px) / 2);
    max-width: 740px;
  }

  /* ── ABOUT SECTION ── */
  .about-sec {
    padding-left:  calc((100vw - 1740px) / 2);
    padding-right: calc((100vw - 1740px) / 2);
    padding-top: 110px;
    padding-bottom: 110px;
  }

  /* ── KEY HIGHLIGHTS + LEGENDS ── */
  .sec-alt {
    padding-left:  calc((100vw - 1740px) / 2);
    padding-right: calc((100vw - 1740px) / 2);
    padding-top: 110px;
    padding-bottom: 110px;
  }

  /* ── SPONSORS ── */
  .sec-sponsors {
    padding-left:  calc((100vw - 1740px) / 2);
    padding-right: calc((100vw - 1740px) / 2);
  }

  /* ── FOOTER ── */
  .footer-main {
    padding-left:  calc((100vw - 1740px) / 2);
    padding-right: calc((100vw - 1740px) / 2);
    padding-top: 76px;
  }
}

/* ── LEGENDS GRID ── */
.legends-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 768px) {
  .legends-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ── Footer bottom bar: stack vertically on mobile ── */
@media (max-width: 600px) {
  .footer-main > div:last-child {
    flex-direction: column !important;
    gap: 8px !important;
    padding: 24px 20px !important;
    text-align: center;
  }
  .footer-main > div:last-child > div {
    display: none !important;
  }
}
