/* ============================================
   VÉLO TUNNEL QUÉBEC — Feuille de style partagée
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Manrope:wght@200;300;400;500;600;700;800&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&display=swap');

:root {
  --bg-deep:      #07090F;
  --bg-soft:      #0E1320;
  --bg-card:      #131A2B;
  --line:         #1F2A44;
  --text:         #F2F4FA;
  --text-mute:    #8A95B2;
  --accent-cyan:  #00E5FF;
  --accent-yellow:#FFD60A;
  --accent-green: #6EFFB7;
  --danger:       #FF5A6E;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: 'Manrope', system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Texture grain subtile partout */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============= TYPOGRAPHIE ============= */
h1, h2, h3, h4 {
  font-family: 'Anton', 'Bebas Neue', sans-serif;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 0.95;
  text-transform: uppercase;
}

.editorial {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-weight: 600;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--accent-cyan);
}

/* ============= NAVIGATION ============= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(7, 9, 15, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-logo {
  font-family: 'Anton', sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo::before {
  content: "";
  width: 12px;
  height: 12px;
  background: var(--accent-yellow);
  border-radius: 50%;
  box-shadow: 0 0 16px var(--accent-yellow);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-mute);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  transition: color 0.25s ease;
}

.nav-links a:hover { color: var(--text); }

.nav-links a.active {
  color: var(--accent-cyan);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent-cyan);
}

.nav-cta {
  background: var(--accent-yellow);
  color: var(--bg-deep);
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.78rem;
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.2s ease;
}

.nav-cta:hover { transform: translateY(-2px); }

.nav-burger { display: none; }

/* ============= LAYOUT ============= */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.section {
  padding: 7rem 0;
  position: relative;
}

.section-sm {
  padding: 4rem 0;
}

/* ============= HERO COMMUN ============= */
.page-hero {
  min-height: 70vh;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 8rem 2.5rem 4rem;
  background: var(--bg-soft);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at top right, rgba(0, 229, 255, 0.15), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(255, 214, 10, 0.08), transparent 50%);
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
}

.page-hero h1 {
  font-size: clamp(3rem, 9vw, 8rem);
  margin-top: 1rem;
  background: linear-gradient(180deg, #fff 0%, #8593b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero p.lede {
  margin-top: 1.5rem;
  font-size: 1.2rem;
  max-width: 640px;
  color: var(--text-mute);
  font-weight: 300;
}

/* ============= BOUTONS ============= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
  font-family: 'Manrope', sans-serif;
}

.btn-primary {
  background: var(--accent-yellow);
  color: var(--bg-deep);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(255, 214, 10, 0.3); }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-secondary:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

.btn-arrow::after {
  content: "→";
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ============= CARTES ============= */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: rgba(0, 229, 255, 0.4);
  transform: translateY(-4px);
}

.card-num {
  font-family: 'Anton', sans-serif;
  font-size: 3rem;
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 1rem;
  display: block;
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-mute);
  font-size: 0.95rem;
}

/* ============= GRID ============= */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ============= FOOTER ============= */
.footer {
  background: #04060B;
  border-top: 1px solid var(--line);
  padding: 4rem 2.5rem 2rem;
}

.footer-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer h4 {
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  color: var(--accent-yellow);
}

.footer ul {
  list-style: none;
}

.footer li {
  margin-bottom: 0.6rem;
}

.footer a {
  color: var(--text-mute);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer a:hover { color: var(--text); }

.footer-brand p {
  color: var(--text-mute);
  font-size: 0.95rem;
  max-width: 380px;
  margin-top: 1rem;
}

.footer-bottom {
  max-width: 1320px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-mute);
}

.fb-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: #1877F2;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  transition: transform 0.2s ease;
}
.fb-btn:hover { transform: translateY(-2px); }
.fb-btn.group { background: #42B72A; }

/* ============= UTILITAIRES ============= */
.text-yellow { color: var(--accent-yellow); }
.text-cyan { color: var(--accent-cyan); }
.text-mute { color: var(--text-mute); }

.divider {
  height: 1px;
  background: var(--line);
  margin: 3rem 0;
}

.tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: rgba(0, 229, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 999px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

/* ============= ANIMATIONS ============= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideRight {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.fade-up { animation: fadeUp 0.8s ease both; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }

/* ============= RESPONSIVE ============= */
@media (max-width: 900px) {
  .nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-soft); flex-direction: column; padding: 1.5rem; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-burger { display: block; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }
  .nav-cta { display: none; }
  .container, .page-hero { padding-left: 1.25rem; padding-right: 1.25rem; }
  .section { padding: 4rem 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}