/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: 'Barlow Condensed', sans-serif;
  background: #06060a;
  color: #fff;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ===== VARIABLES ===== */
:root {
  --red: #C8011A;
  --yellow: #F0B429;
  --dark: #06060a;
  --dark2: #0d0d14;
  --dark3: #161620;
  --white: #ffffff;
  --gray: rgba(255,255,255,0.65);
  --gray-muted: rgba(255,255,255,0.35);
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 clamp(16px, 5vw, 64px);
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.nav.scrolled {
  background: rgba(6,6,10,.97);
  border-color: rgba(200,1,26,.3);
}
.nav-logo { background: #fff; border-radius: 6px; padding: 4px 8px; display: flex; align-items: center; }
.nav-logo img { height: 48px; width: auto; display: block; }
.nav-links { display: flex; gap: 26px; list-style: none; flex: 1; }
.nav-links a {
  font-size: 15px; font-weight: 600; letter-spacing: .05em;
  text-transform: uppercase; color: var(--gray);
  transition: color .2s; padding-bottom: 2px;
}
.nav-links a:hover, .nav-links a.active { color: #fff; border-bottom: 2px solid var(--red); }
.nav-cta {
  background: var(--red); color: #fff;
  font-size: 14px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; padding: 9px 22px; border-radius: 3px;
  transition: background .2s, transform .15s; white-space: nowrap;
}
.nav-cta:hover { background: #a50016; transform: translateY(-1px); }
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; margin-left: auto; background: none; border: none;
}
.nav-burger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all .3s; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile {
  display: none; position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(6,6,10,.98);
  padding: 20px 24px; z-index: 999;
  flex-direction: column; gap: 4px;
  border-top: 1px solid rgba(200,1,26,.3);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 18px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--gray);
  padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile .nav-cta-m {
  margin-top: 8px; background: var(--red); color: #fff;
  text-align: center; padding: 14px; border-radius: 4px; border-bottom: none;
}

/* ===== PAGE HERO (sous-pages) ===== */
.page-hero {
  position: relative; padding-top: 68px;
  min-height: 380px; display: flex; align-items: flex-end;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 35%;
}
.page-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(6,6,10,.4) 0%, rgba(6,6,10,.75) 60%, rgba(6,6,10,1) 100%);
}
.page-hero-content {
  position: relative; z-index: 2;
  padding: 40px clamp(16px,6vw,80px) 48px;
  max-width: 1140px; margin: 0 auto; width: 100%;
}
.page-hero-content .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--red);
  border-left: 3px solid var(--red); padding-left: 10px; margin-bottom: 12px;
}
.page-hero-content h1 {
  font-size: clamp(32px,5.5vw,64px); font-weight: 900;
  line-height: 1.05; letter-spacing: .02em; text-transform: uppercase; color: #fff;
}
.page-hero-content h1 span { color: var(--yellow); }
.page-hero-content .sub {
  font-size: clamp(15px,2vw,19px); font-weight: 500;
  color: var(--gray); margin-top: 10px; letter-spacing: .04em;
}

/* ===== LAYOUT UTILITAIRES ===== */
.container { max-width: 1140px; margin: 0 auto; }
section { padding: clamp(56px,7vw,96px) clamp(16px,6vw,80px); }

.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--red); border-left: 3px solid var(--red);
  padding-left: 10px; margin-bottom: 14px;
}
h2 {
  font-size: clamp(28px,4.5vw,52px); font-weight: 900;
  line-height: 1.05; letter-spacing: .02em; text-transform: uppercase; margin-bottom: 16px;
}
.text-yellow { color: var(--yellow); }
.text-red { color: var(--red); }
.lead { font-size: clamp(15px,1.8vw,19px); font-weight: 400; line-height: 1.65; color: var(--gray); }

.bg-dark { background: var(--dark); }
.bg-dark2 { background: var(--dark2); }
.bg-dark3 { background: var(--dark3); }

/* ===== BOUTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(15px,2vw,18px); font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  padding: clamp(12px,1.5vw,16px) clamp(22px,3vw,36px);
  border-radius: 4px; cursor: pointer; border: none;
  transition: transform .15s, background .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 4px 20px rgba(200,1,26,.35); }
.btn-red:hover { background: #a50016; box-shadow: 0 6px 28px rgba(200,1,26,.55); }
.btn-yellow { background: var(--yellow); color: #06060a; }
.btn-yellow:hover { background: #d49d20; }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.4); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.06); }

/* ===== FADE-IN SCROLL ===== */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--red);
  display: grid; grid-template-columns: repeat(4,1fr);
}
.stat-item { padding: 20px 16px; text-align: center; border-right: 1px solid rgba(255,255,255,.2); }
.stat-item:last-child { border-right: none; }
.stat-num { display: block; font-size: clamp(32px,5vw,52px); font-weight: 900; color: #fff; line-height: 1; }
.stat-label { font-size: clamp(11px,1.4vw,14px); font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: rgba(255,255,255,.75); margin-top: 4px; }

/* ===== CARTE PROGRAMME ===== */
.prog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 36px; }
.prog-card {
  background: var(--dark3); border: 1px solid rgba(255,255,255,.08);
  border-top: 3px solid var(--red); border-radius: 6px; padding: 28px;
  transition: transform .2s, border-top-color .2s;
}
.prog-card:hover { transform: translateY(-4px); border-top-color: var(--yellow); }
.prog-day { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--yellow); margin-bottom: 8px; }
.prog-title { font-size: clamp(20px,2.5vw,30px); font-weight: 800; text-transform: uppercase; color: #fff; margin-bottom: 8px; line-height: 1.1; }
.prog-time { font-size: 15px; font-weight: 600; color: var(--gray-muted); display: flex; align-items: center; gap: 6px; }
.prog-time::before { content: '⏱'; font-size: 13px; }
.prog-desc { font-size: 15px; color: var(--gray-muted); line-height: 1.55; margin-top: 12px; }
.prog-img { width: 100%; height: 175px; object-fit: cover; border-radius: 4px; margin-top: 16px; }

/* ===== DEUX COLONNES STANDARD ===== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.two-col-text { display: flex; flex-direction: column; gap: 14px; }
.two-col-text p { font-size: clamp(15px,1.7vw,17px); color: var(--gray); line-height: 1.7; }

/* ===== CARROUSEL ===== */
.carousel { background: var(--dark); padding: 36px 0; }
.carousel-inner { position: relative; overflow: hidden; max-width: 820px; margin: 0 auto; border-radius: 10px; }
.carousel-track { display: flex; flex-wrap: nowrap; transition: transform .5s cubic-bezier(.4,0,.2,1); will-change: transform; }
.carousel-slide { min-width: 100%; width: 100%; flex-shrink: 0; }
.carousel-slide img { width: 100%; height: clamp(180px,28vw,340px); object-fit: cover; display: block; }
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(6,6,10,.6); border: 1px solid rgba(255,255,255,.2); color: #fff; font-size: 32px; line-height: 1; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; transition: background .2s; display: flex; align-items: center; justify-content: center; z-index: 2; }
.carousel-btn:hover { background: var(--red); border-color: var(--red); }
.carousel-prev { left: 16px; }
.carousel-next { right: 16px; }
.carousel-dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 2; }
.carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: background .2s, transform .2s; }
.carousel-dot.active { background: var(--yellow); transform: scale(1.3); }

/* ===== SPONSORS ===== */
.logos-grid { display: flex; align-items: center; gap: clamp(14px,3vw,36px); flex-wrap: wrap; margin-top: 20px; }
.logo-box {
  background: #fff; border: none;
  border-radius: 8px; padding: 14px 20px;
  display: flex; align-items: center; justify-content: center;
  min-height: 72px; transition: box-shadow .2s, transform .2s;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.logo-box:hover { transform: translateY(-3px); box-shadow: 0 6px 24px rgba(0,0,0,.35); }
.logo-box img { height: 38px; width: auto; max-width: 130px; object-fit: contain; transition: transform .2s; }
.logo-box:hover img { transform: scale(1.05); }
.logo-box .logo-txt { font-size: 16px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: #333; }
.sponsors-divider { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gray-muted); border-bottom: 1px solid rgba(255,255,255,.08); padding-bottom: 8px; margin: 32px 0 20px; }

/* ===== FORMULAIRE ===== */
.form-wrap { background: var(--dark3); border: 1px solid rgba(255,255,255,.08); border-radius: 8px; padding: clamp(24px,4vw,40px); }
.form-title { font-size: 22px; font-weight: 800; text-transform: uppercase; color: #fff; margin-bottom: 24px; letter-spacing: .04em; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--gray-muted); }
.form-group input, .form-group textarea, .form-group select {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: 4px; padding: 12px 14px;
  font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 500;
  color: #fff; outline: none; transition: border-color .2s, background .2s; width: 100%;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.25); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--red); background: rgba(200,1,26,.06); }
.form-group textarea { height: 110px; resize: vertical; }
.form-group select option { background: #1a1a26; color: #fff; }
.form-submit {
  width: 100%; background: var(--red); color: #fff;
  font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase; padding: 16px;
  border: none; border-radius: 4px; cursor: pointer; transition: background .2s, transform .15s; margin-top: 6px;
}
.form-submit:hover { background: #a50016; transform: translateY(-1px); }
.form-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.form-success { display: none; text-align: center; padding: 20px; background: rgba(0,180,80,.1); border: 1px solid rgba(0,180,80,.3); border-radius: 6px; color: #4ddf8a; font-size: 17px; font-weight: 600; margin-top: 12px; }

/* ===== FOOTER ===== */
footer { background: #020204; border-top: 3px solid var(--red); padding: clamp(32px,5vw,60px) clamp(16px,6vw,80px) 24px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.footer-brand img { height: 64px; width: auto; margin-bottom: 12px; background: #fff; border-radius: 6px; padding: 6px 10px; }
.footer-brand p { font-size: 14px; color: var(--gray-muted); line-height: 1.6; }
.footer-col-title { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--yellow); margin-bottom: 14px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 14px; font-weight: 500; color: var(--gray-muted); transition: color .2s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding-top: 18px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-copy, .footer-nap { font-size: 12px; color: var(--gray-muted); }
.footer-nap { text-align: right; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 0; margin-top: 32px; }
.faq-item { border-bottom: 1px solid rgba(255,255,255,.08); }
.faq-q {
  width: 100%; background: none; border: none; color: #fff;
  font-family: 'Barlow Condensed', sans-serif; font-size: clamp(16px,2vw,20px);
  font-weight: 700; text-align: left; text-transform: uppercase; letter-spacing: .04em;
  padding: 18px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  transition: color .2s;
}
.faq-q:hover { color: var(--yellow); }
.faq-q::after { content: '+'; font-size: 22px; font-weight: 400; color: var(--red); flex-shrink: 0; transition: transform .3s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 0 18px; font-size: clamp(14px,1.6vw,17px); color: var(--gray); line-height: 1.65; }
.faq-item.open .faq-a { display: block; }

/* ===== TAG / BADGE ===== */
.badge {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 5px 14px; border-radius: 3px;
}
.badge-red { background: rgba(200,1,26,.15); border: 1px solid rgba(200,1,26,.4); color: #ff6b6b; }
.badge-yellow { background: rgba(240,180,41,.15); border: 1px solid rgba(240,180,41,.4); color: var(--yellow); }
.badge-outline { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.25); color: rgba(255,255,255,.85); text-transform: none; letter-spacing: .03em; }

/* ===== STRIPE NOTE ===== */
.stripe-note { font-size: 13px; color: var(--gray-muted); margin-top: 12px; display: flex; align-items: center; gap: 6px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .prog-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-nap { text-align: left; }
  .stats-bar { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid rgba(255,255,255,.2); border-right: 1px solid rgba(255,255,255,.2); }
  .stat-item:nth-child(4) { border-top: 1px solid rgba(255,255,255,.2); border-right: none; }
}
@media (max-width: 600px) {
  .carousel-slide img { height: clamp(180px,55vw,280px); }
  .form-row { grid-template-columns: 1fr; }
  /* Hero sous-pages : hauteur restaurée + dégradé qui s'éclaircit sous le texte */
  .page-hero { min-height: 460px; padding-top: 68px; }
  .page-hero-content { padding-top: 28px; padding-bottom: 80px; }
  .page-hero-content h1 { font-size: clamp(26px,7vw,36px); }
  .page-hero-bg::after {
    background: linear-gradient(180deg,
      rgba(6,6,10,.75) 0%,
      rgba(6,6,10,.55) 32%,
      rgba(6,6,10,.72) 54%,
      rgba(6,6,10,.18) 75%,
      rgba(6,6,10,.96) 100%
    );
  }
  .footer-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
