*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:           #fff7fb;
  --bg-section:   #fdf0f6;
  --accent:       #d4477a;
  --accent-light: #e8a0bb;
  --accent-pale:  #f7dce9;
  --gold:         #d4477a;
  --text:         #3a1f2d;
  --text-muted:   #7a5a6a;
  --border:       rgba(180, 100, 140, 0.15);
  --card-bg:      rgba(255,255,255,0.7);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-weight: 300;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.2rem 3rem;
  background: rgba(255, 240, 248, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 0.5px solid var(--border);
}
.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1.5rem; letter-spacing: 0.08em;
  color: var(--accent); text-decoration: none;
}
.nav-logo span { color: var(--accent-light); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

/* ── NAV SOCIAL ── */
.nav-social { display: flex; gap: 0.7rem; align-items: center; margin-left: 1rem; }
.nav-social-btn {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--border); color: var(--text-muted);
  transition: all 0.2s; text-decoration: none; background: var(--card-bg);
}
.nav-social-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-pale); }
.nav-social-btn svg { width: 17px; height: 17px; fill: currentColor; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  text-align: center;
}
.hero-video-wrap { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to bottom, rgba(255,220,238,0.55) 0%, rgba(200,80,130,0.45) 50%, rgba(60,10,30,0.65) 100%);
}
.hero-accent-line {
  position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 3;
  background: linear-gradient(90deg, transparent, var(--accent), var(--gold), var(--accent), transparent);
}
.hero-content {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; padding: 2rem;
}
.hero-badge {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 600;
  color: white; border: 1px solid rgba(255,255,255,0.5); background: rgba(255,255,255,0.15);
  padding: 0.45rem 1.2rem; border-radius: 2rem; margin-bottom: 2rem; backdrop-filter: blur(4px);
}
.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(5rem, 14vw, 11rem); font-weight: 800; line-height: 0.88;
  color: white; text-shadow: 0 4px 40px rgba(180,40,90,0.4);
}
.hero-title .line2 { color: rgba(255,255,255,0.75); display: block; }
.hero-edition {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem; font-weight: 600; color: var(--gold);
  letter-spacing: 0.25em; text-transform: uppercase; margin-top: 1rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.hero-date-pill {
  display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.8rem;
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px); padding: 0.65rem 1.5rem; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem; font-weight: 700; color: white; letter-spacing: 0.08em;
}
.hero-cta { margin-top: 2.2rem; display: flex; gap: 1rem; align-items: center; }
.hero-stats-bar {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  display: flex; justify-content: center;
  background: rgba(40,5,20,0.45); backdrop-filter: blur(10px);
  border-top: 0.5px solid rgba(255,255,255,0.15);
}
.hero-stat-item { padding: 1.2rem 3rem; text-align: center; border-right: 0.5px solid rgba(255,255,255,0.1); }
.hero-stat-item:last-child { border-right: none; }
.hero-stat-item .num { font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 800; color: white; line-height: 1; }
.hero-stat-item .lbl { font-size: 0.72rem; letter-spacing: 0.12em; color: rgba(255,255,255,0.6); text-transform: uppercase; margin-top: 0.2rem; }

/* ── COUNTDOWN ── */
.hero-countdown {
  display: flex; align-items: center; gap: 0.4rem; margin-top: 1.5rem;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px); padding: 1rem 1.8rem; border-radius: 8px;
}
.countdown-item { display: flex; flex-direction: column; align-items: center; min-width: 58px; }
.countdown-num { font-family: 'Barlow Condensed', sans-serif; font-size: 2.4rem; font-weight: 800; color: white; line-height: 1; }
.countdown-lbl { font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.65); margin-top: 0.2rem; }
.countdown-sep { font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 800; color: rgba(255,255,255,0.45); margin-bottom: 1rem; }

/* ── BOUTONS ── */
.btn-primary {
  background: var(--accent); color: white;
  padding: 0.9rem 2.4rem; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; letter-spacing: 0.12em; font-weight: 700; text-transform: uppercase;
  border: none; cursor: pointer; transition: background 0.2s, transform 0.1s;
  text-decoration: none; display: inline-block;
  box-shadow: 0 4px 20px rgba(212,71,122,0.4);
}
.btn-primary:hover { background: #be3568; transform: translateY(-1px); }
.btn-outline {
  background: rgba(255,255,255,0.15); color: white;
  padding: 0.9rem 2rem; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; letter-spacing: 0.1em; font-weight: 600; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.4); cursor: pointer;
  transition: background 0.2s; text-decoration: none; display: inline-block;
  backdrop-filter: blur(4px);
}
.btn-outline:hover { background: rgba(255,255,255,0.28); }

/* ── SECTIONS COMMUNES ── */
section { padding: 6rem 3rem; }
.page-section { padding-top: 8rem; }
.section-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: 0.6rem;
}
.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 700; line-height: 1.05;
  color: var(--text); margin-bottom: 1rem;
}
.section-lead { color: var(--text-muted); font-size: 1rem; line-height: 1.75; max-width: 600px; }
.divider {
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  margin: 1.2rem 0 1.8rem;
}

/* ── À PROPOS ── */
.about { border-top: 0.5px solid var(--border); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.about-text p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.85; margin-bottom: 1rem; }
.about-text p strong { color: var(--text); font-weight: 600; }
.about-highlight {
  margin-top: 1.5rem; border-left: 2px solid var(--accent);
  padding: 0.9rem 1.4rem; background: var(--accent-pale); border-radius: 0 6px 6px 0;
}
.about-highlight p { font-family: 'Barlow Condensed', sans-serif; font-size: 1.05rem; color: var(--accent); line-height: 1.5; font-style: italic; }
.about-right { display: flex; flex-direction: column; gap: 1.2rem; }
.stat-card {
  background: var(--card-bg); border: 0.5px solid var(--border);
  border-radius: 8px; padding: 1.4rem; display: flex; gap: 1.2rem; align-items: center;
  box-shadow: 0 2px 12px rgba(180,80,120,0.06);
}
.stat-card .num { font-family: 'Barlow Condensed', sans-serif; font-size: 2.6rem; font-weight: 800; color: var(--accent); line-height: 1; min-width: 75px; }
.stat-card .info .ttl { font-weight: 600; font-size: 0.92rem; color: var(--text); margin-bottom: 0.2rem; }
.stat-card .info .dsc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

/* ── PROGRAMME ── */
.programme { background: var(--bg-section); border-top: 0.5px solid var(--border); border-bottom: 0.5px solid var(--border); }
.prog-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 3rem; }
.date-badge {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; font-weight: 700; color: var(--gold);
  background: rgba(212,71,122,0.08); border: 0.5px solid rgba(212,71,122,0.3);
  padding: 0.55rem 1.4rem; border-radius: 3px; letter-spacing: 0.08em;
}
.days-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.day-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.9rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.5rem; padding-bottom: 0.75rem; border-bottom: 0.5px solid var(--border);
}
.timeline { display: flex; flex-direction: column; }
.timeline-item { display: grid; grid-template-columns: 80px 1px 1fr; gap: 0 1.5rem; padding-bottom: 1.5rem; align-items: start; }
.timeline-time { font-family: 'Barlow Condensed', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--accent); text-align: right; padding-top: 2px; }
.timeline-line { width: 1px; background: var(--border); position: relative; align-self: stretch; }
.timeline-dot { position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 7px; height: 7px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg-section); }
.timeline-event { font-family: 'Barlow Condensed', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 0.15rem; }
.timeline-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ── INSCRIPTION ── */
.inscription { border-top: 0.5px solid var(--border); }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.card {
  background: var(--card-bg); border: 0.5px solid var(--border);
  border-radius: 8px; padding: 2rem; transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(180,80,120,0.05);
}
.card:hover { border-color: rgba(212,71,122,0.35); box-shadow: 0 6px 24px rgba(180,80,120,0.1); }
.card.featured { border-color: rgba(212,71,122,0.4); background: linear-gradient(135deg, rgba(247,220,233,0.8), rgba(255,255,255,0.9)); }
.card-cat { font-family: 'Barlow Condensed', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--text); margin-bottom: 0.4rem; }
.card-price { font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 800; color: var(--accent); margin-bottom: 0.3rem; }
.card-price span { font-size: 0.95rem; font-weight: 300; color: var(--text-muted); }
.card-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1.5rem; }
.card-list { list-style: none; margin-bottom: 2rem; }
.card-list li { font-size: 0.875rem; color: var(--text-muted); padding: 0.4rem 0; border-bottom: 0.5px solid var(--border); display: flex; align-items: center; gap: 0.6rem; }
.card-list li::before { content: '→'; color: var(--accent); font-size: 0.8rem; }
.btn-card {
  width: 100%; padding: 0.85rem; font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.9rem; letter-spacing: 0.1em; font-weight: 700; text-transform: uppercase;
  border: 1px solid rgba(212,71,122,0.4); color: var(--accent);
  background: transparent; border-radius: 3px; cursor: pointer; transition: all 0.2s;
}
.btn-card:hover { background: var(--accent-pale); }
.btn-card.filled { background: var(--accent); border-color: var(--accent); color: white; }
.btn-card.filled:hover { background: #be3568; }

/* ── PARTENAIRES ── */
.partners-grid { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 3.5rem; margin: 2.5rem 0 1.5rem; }
.partner-item { display: flex; align-items: center; justify-content: center; padding: 1rem; background: transparent; border: none; transition: transform 0.2s, opacity 0.2s; }
.partner-item:hover { transform: scale(1.08); opacity: 0.85; }
.partner-item img { max-height: 100px; max-width: 200px; object-fit: contain; filter: grayscale(20%); transition: filter 0.2s; }
.partner-item:hover img { filter: grayscale(0%); }

/* ── PHOTOS POLETECH ── */
.photos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2.5rem; }
.photo-card {
  background: var(--card-bg); border: 0.5px solid var(--border);
  border-radius: 8px; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none; box-shadow: 0 2px 12px rgba(180,80,120,0.06); display: block;
}
.photo-card:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(180,80,120,0.15); }
.photo-card-img { height: 200px; background-size: cover; background-position: center; position: relative; }
.photo-card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(60,10,30,0.6), transparent); }
.photo-card-body { padding: 1.4rem; }
.photo-card-year { font-family: 'Barlow Condensed', sans-serif; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 0.3rem; }
.photo-card-title { font-family: 'Barlow Condensed', sans-serif; font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: 0.4rem; }
.photo-card-link { font-size: 0.82rem; color: var(--accent); font-weight: 500; }

/* ── CONTACT ── */
.contact { border-top: 0.5px solid var(--border); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.contact-info-block { margin-top: 2rem; }
.contact-assoc { display: flex; align-items: flex-start; gap: 1.4rem; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 0.5px solid var(--border); }
.assoc-info .name { font-family: 'Barlow Condensed', sans-serif; font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: 0.3rem; }
.assoc-info a { color: var(--accent); font-size: 0.85rem; text-decoration: none; }
.assoc-info a:hover { text-decoration: underline; }
.assoc-info p { color: var(--text-muted); font-size: 0.82rem; margin-top: 0.2rem; }
.team-list { display: flex; flex-direction: column; gap: 1.2rem; width: 100%; }
.team-member { display: flex; flex-direction: row; gap: 1rem; align-items: center; width: 100%; }
.team-member img { flex-shrink: 0; }
.member-name { font-weight: 600; font-size: 0.92rem; color: var(--text); margin-bottom: 0.1rem; }
.member-role { font-size: 0.76rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.member-contact { font-size: 0.78rem; color: var(--accent); }
.social-row { display: flex; gap: 0.8rem; margin-top: 1.5rem; }
.social-btn {
  padding: 0.5rem 1.1rem; border-radius: 3px; border: 1px solid var(--border);
  font-size: 0.78rem; color: var(--text-muted); text-decoration: none;
  transition: all 0.2s; font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; background: var(--card-bg);
}
.social-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-pale); }
.location-block { background: var(--card-bg); border: 0.5px solid var(--border); border-radius: 8px; overflow: hidden; margin-top: 2rem; box-shadow: 0 2px 12px rgba(180,80,120,0.06); }
.location-map { height: 180px; background: linear-gradient(135deg, #f5cce0, #e8a0bb); position: relative; display: flex; align-items: center; justify-content: center; }
.location-map-label { position: absolute; top: 1rem; left: 1rem; font-family: 'Barlow Condensed', sans-serif; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); font-weight: 700; background: white; padding: 0.3rem 0.8rem; border-radius: 2rem; border: 0.5px solid rgba(212,71,122,0.25); }
.location-details { padding: 1.2rem 1.5rem; }
.location-row { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 0.8rem; }
.location-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.location-val { font-size: 0.88rem; color: var(--text); }
.contact-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); font-weight: 500; }
.form-input { background: white; border: 1px solid var(--border); color: var(--text); padding: 0.75rem 1rem; border-radius: 6px; font-family: 'Barlow', sans-serif; font-size: 0.9rem; font-weight: 300; transition: border-color 0.2s; outline: none; }
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(212,71,122,0.1); }
.form-input::placeholder { color: #c4a4b4; }
textarea.form-input { resize: vertical; min-height: 100px; }

/* ── FOOTER ── */
footer { padding: 2rem 3rem; border-top: 0.5px solid var(--border); background: var(--bg-section); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-logo { font-family: 'Barlow Condensed', sans-serif; font-size: 1rem; font-weight: 800; letter-spacing: 0.08em; color: var(--accent); }
.footer-logo span { color: var(--accent-light); }
.footer-copy { font-size: 0.78rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.78rem; color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }

/* ── HAMBURGER ── */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; font-size: 1.6rem; color: var(--accent); padding: 0.2rem; line-height: 1; }

/* ── RESPONSIVE MOBILE ── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; flex-wrap: wrap; gap: 0.5rem; }
  .nav-toggle { display: block; }
  .nav-links { display: none; width: 100%; flex-direction: column; gap: 0; background: rgba(255,240,248,0.97); border-top: 0.5px solid var(--border); padding: 0.5rem 0; list-style: none; }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 0.75rem 1.2rem; font-size: 0.9rem; }
  section { padding: 3.5rem 1.5rem; }
  .hero-stat-item { padding: 0.75rem 1rem; }
  .hero-stat-item .num { font-size: 1.4rem; }
  .hero-stat-item .lbl { font-size: 0.6rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta a { text-align: center; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .prog-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .days-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .partners-grid { gap: 2rem; }
  .partner-item img { max-height: 65px; max-width: 120px; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .social-row { flex-wrap: wrap; }
  footer { flex-direction: column; align-items: center; text-align: center; gap: 0.8rem; }
  .footer-links { justify-content: center; }
  .hero-countdown { padding: 0.8rem 1rem; gap: 0.3rem; }
  .countdown-num { font-size: 1.7rem; }
  .countdown-item { min-width: 42px; }
  .photos-grid { grid-template-columns: 1fr; }
  .nav-social { margin-left: 0; }
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  width: 100%;
  max-width: 1000px;
  margin: 3rem auto 0;
}