/* ============================================
   JADE — GÉOGRAPHIE & GÉOPOLITIQUE
   style.css — Styles globaux & composants partagés
   ============================================ */

/* ── VARIABLES ── */
:root {
  --bg:       #f5f0e8;
  --bg2:      #ede8dc;
  --bg3:      #e6dfd1;
  --surface:  #faf7f2;
  --border:   #c9bfa8;
  --border2:  #b5a98a;
  --vert:     #3a5c3a;
  --vert2:    #4d7a4d;
  --vert3:    #2d472d;
  --beige:    #c8b48a;
  --beige2:   #a8946a;
  --text:     #2a2318;
  --text2:    #4a3f30;
  --muted:    #7a6e5a;
}

/* ── RESET & BASE ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 18px;
  line-height: 1.75;
  overflow-x: hidden;
}

/* Texture papier */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  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='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* ── NAVIGATION ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem 4rem;
  background: rgba(245,240,232,.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Cinzel', serif;
  font-size: .82rem;
  letter-spacing: .25em;
  color: var(--vert);
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: 'Cinzel', serif;
  font-size: .68rem;
  letter-spacing: .18em;
  color: var(--vert2);
  text-decoration: none;
  text-transform: uppercase;
  transition: color .3s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--vert3); }

/* ── FOOTER ── */
footer {
  padding: 1.8rem 7rem;
  background: var(--vert3);
  border-top: 1px solid rgba(200,180,138,.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Cinzel', serif;
  font-size: .6rem;
  letter-spacing: .15em;
  color: rgba(200,180,138,.75);
  text-transform: uppercase;
  position: relative;
  z-index: 2;
}

/* ── TYPOGRAPHIE COMMUNE ── */
h2 {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.7rem, 2.8vw, 2.6rem);
  font-weight: 600;
  color: var(--vert3);
  margin-bottom: 1.2rem;
}

h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vert3);
  margin-bottom: .8rem;
}

.section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: .65rem;
  letter-spacing: .35em;
  color: var(--vert2);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .8rem;
}
.section-eyebrow::after {
  content: '';
  display: inline-block;
  width: 3rem;
  height: 1px;
  background: var(--border2);
}

/* ── COMPOSANTS PARTAGÉS ── */
.quote-block {
  border-left: 3px solid var(--vert2);
  padding: 1.4rem 1.8rem;
  background: var(--bg2);
  margin: 2rem 0;
}
.quote-block blockquote {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text2);
  line-height: 1.7;
}
.quote-block cite {
  display: block;
  margin-top: .8rem;
  font-family: 'Cinzel', serif;
  font-size: .6rem;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
}

.tag,
.tag.carto {
  font-family: 'Cinzel', serif;
  font-size: .54rem;
  letter-spacing: .1em;
  color: var(--vert2);
  border: 1px solid rgba(77,122,77,.4);
  background: rgba(77,122,77,.08);
  padding: .2rem .55rem;
  text-transform: uppercase;
}

/* ── ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .75s ease, transform .75s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ── RESPONSIVE NAV ── */
@media (max-width: 960px) {
  nav { padding: 1rem 1.5rem; }
  footer { padding: 2rem 1.8rem; flex-direction: column; gap: .8rem; text-align: center; }
}