/* ============================================================
   layout.css — Navigation, Hero, Footer
   Éléments présents sur toutes les pages.
   ============================================================ */

/* ── NAV ─────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 56px;
  background: rgba(28,35,56,.97); backdrop-filter: blur(12px);
}
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-brand img { width: 38px; height: 38px; object-fit: contain; }
.nav-brand-name {
  font-size: 16px; font-weight: 500; letter-spacing: 3px;
  text-transform: uppercase; color: var(--white);
}
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(255,255,255,.65); text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--gold); }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  min-height: 100vh; background: var(--navy-dark);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding: 120px 56px 80px; text-align: center;
}
.hero-glow1 {
  position: absolute; border-radius: 50%; pointer-events: none;
  width: 700px; height: 700px; top: -220px; right: -180px;
  background: radial-gradient(circle, rgba(229,168,35,.09) 0%, transparent 70%);
}
.hero-glow2 {
  position: absolute; border-radius: 50%; pointer-events: none;
  width: 500px; height: 500px; bottom: -160px; left: -120px;
  background: radial-gradient(circle, rgba(229,168,35,.06) 0%, transparent 70%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(229,168,35,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(229,168,35,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 2; max-width: 860px; }
.hero-pill {
  display: inline-block; font-size: 10px; letter-spacing: 4px;
  text-transform: uppercase; color: var(--gold); font-weight: 500;
  padding: 7px 18px; border: 1px solid rgba(229,168,35,.3);
  border-radius: 2px; margin-bottom: 28px;
}
.hero-icon {
  width: 86px; height: 86px; margin: 0 auto 28px; display: block;
  filter: drop-shadow(0 0 28px rgba(229,168,35,.35));
  animation: float 4s ease-in-out infinite;
}
.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(52px, 8vw, 92px); font-weight: 300; line-height: 0.9;
  color: var(--white); margin-bottom: 24px;
}
.hero-h1 em { color: var(--gold); font-style: italic; }
.hero-sub {
  font-family: var(--font-serif); font-size: 16px; font-weight: 300;
  font-style: italic; letter-spacing: 5px; text-transform: uppercase;
  color: rgba(255,255,255,.45); margin-bottom: 40px;
}
.hero-desc {
  font-size: 15px; line-height: 1.85; font-weight: 300;
  color: rgba(255,255,255,.65); max-width: 580px; margin: 0 auto 52px;
}
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.25); font-size: 9px; letter-spacing: 3px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 38px;
  background: linear-gradient(to bottom, rgba(229,168,35,.6), transparent);
  animation: pulse 2s ease-in-out infinite;
}

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  background: var(--navy-dark); padding: 36px 56px;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(229,168,35,.1);
}
.footer-name {
  font-size: 13px; font-weight: 500; letter-spacing: 3px;
  text-transform: uppercase; color: rgba(255,255,255,.45);
}
.footer-name span { color: var(--gold); }
.footer-tag {
  font-family: var(--font-serif); font-size: 14px;
  font-style: italic; color: rgba(255,255,255,.28);
}
.footer-legal { font-size: 11px; color: rgba(255,255,255,.22); }
.footer-legal a { color: rgba(255,255,255,.35); text-decoration: none; transition: color .2s; }
.footer-legal a:hover { color: var(--gold); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 960px) {
  nav { padding: 14px 22px; }
  .nav-links { display: none; }
  footer { flex-direction: column; gap: 14px; text-align: center; }
}
@media (max-width: 560px) {
  .hero { padding-left: 22px; padding-right: 22px; }
}