/* La Maison des Curieux — Shared Design System
   Owns: brand tokens, typography, navigation, footer, shared components.
   All pages import this. Page-specific styles live in each HTML file. */

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

:root {
  --cream: #FDF6EC;
  --warm-white: #FEFCF8;
  --terracotta: #C67D5B;
  --terracotta-deep: #A85D3B;
  --sage: #8FA98C;
  --sage-deep: #6B8A68;
  --navy: #2C3E50;
  --charcoal: #3A3A3A;
  --soft-gold: #D4A96A;
  --lavender: #C5B9D4;
  --blush: #F0D5C8;
  --sky: #A8C8D8;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--charcoal);
  background: var(--warm-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.playfair { font-family: 'Playfair Display', Georgia, serif; }

/* ─── NAVIGATION ─── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.site-nav.scrolled {
  background: rgba(253,246,236,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.05);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-logo span {
  color: var(--terracotta);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--charcoal);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--terracotta);
  transition: width 0.25s ease;
}

.nav-links a:hover { color: var(--terracotta); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--terracotta); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--terracotta) !important;
  color: white !important;
  padding: 10px 24px;
  border-radius: 30px;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: background 0.2s ease, transform 0.2s ease !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--terracotta-deep) !important;
  color: white !important;
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ─── SHARED SECTION STYLES ─── */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 20px;
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--terracotta);
  color: white;
  padding: 14px 32px;
  border-radius: 30px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background: var(--terracotta-deep);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  padding: 14px 32px;
  border-radius: 30px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid rgba(44,62,80,0.15);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
  transform: translateY(-2px);
}

/* ─── FOOTER ─── */
.site-footer {
  padding: 60px 40px 40px;
  background: var(--navy);
  color: white;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-brand span { color: var(--terracotta); }

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  max-width: 280px;
}

.footer-col h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.9);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  text-decoration: none;
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .site-nav { padding: 0 24px; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(253,246,236,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  }

  .nav-links.open { display: flex; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .site-nav { padding: 0 16px; }
}