/* ============================================================
   LAYOUT — Header, nav, footer, grilles
   ============================================================ */

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 247, 239, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: var(--space-sm) 0;
  transition: padding 0.3s ease;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--ink);
  border: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  letter-spacing: 0.02em;
}
.brand__mark {
  display: inline-block;
  width: 28px;
  height: 28px;
  color: var(--gold);
}
.brand:hover { color: var(--gold); border: none; }

/* NAV */
.site-nav {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}
.site-nav a {
  color: var(--ink-soft);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  border: none;
  padding: 0.4rem 0;
  position: relative;
  font-family: var(--font-sans);
  font-weight: 400;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.35s ease;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a:hover::after,
.site-nav a.active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  padding: 0.4rem;
}

/* FOOTER */
.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--line);
  background: var(--paper-warm);
  color: var(--ink-mute);
  font-size: 0.9rem;
  text-align: center;
}
.site-footer p { max-width: 100%; margin: 0.3rem auto; }
.site-footer .ornament { margin: 0 auto var(--space-md); }

/* Lien Contact (Google Form) — discret, en bas de chaque page */
.site-footer__contact {
  margin-top: var(--space-md) !important;
  padding-top: var(--space-md);
  border-top: 1px dotted rgba(184, 134, 11, 0.25);
}
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.98rem;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  transition: background 0.25s ease, transform 0.25s ease;
}
.contact-link:hover {
  background: rgba(184, 134, 11, 0.08);
  transform: translateY(-1px);
}
.contact-link span[aria-hidden] {
  font-style: normal;
  font-size: 0.95em;
  opacity: 0.85;
}

/* SECTIONS */
section { padding: var(--space-xl) 0; }
section.hero { padding: var(--space-2xl) 0; }

/* Grille */
.grid {
  display: grid;
  gap: var(--space-lg);
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

/* Responsive */
@media (max-width: 860px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: var(--space-md) var(--space-lg);
    gap: var(--space-sm);
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
}