/* ==========================================================================
   Lorraine - Cultures du Monde — feuille de style principale
   Palette voyage / interculturel : terracotta, ocre, bleu profond, sable
   ========================================================================== */

:root{
  --terracotta: #C1522E;
  --terracotta-dark: #9A3F22;
  --ocre: #DFA13B;
  --ocre-light: #F3C978;
  --bleu-profond: #163A4D;
  --bleu-nuit: #0E2733;
  --sable: #F7EFE2;
  --sable-fonce: #EDE0C8;
  --creme: #FCFAF5;
  --brun: #2B2018;
  --brun-doux: #55483C;
  --vert-olive: #6E7F52;
  --blanc: #ffffff;

  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;

  --radius: 6px;
  --shadow-soft: 0 12px 30px -12px rgba(22, 58, 77, 0.25);
  --shadow-card: 0 8px 24px -10px rgba(43, 32, 24, 0.18);
  --container: 1180px;
  --transition: 0.35s cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--brun);
  background: var(--creme);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }

ul{ margin: 0; padding: 0; list-style: none; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .5em;
  color: var(--bleu-profond);
}

h1{ font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3{ font-size: clamp(1.25rem, 2vw, 1.55rem); }

p{ margin: 0 0 1em; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

section{ position: relative; }

.section-pad{ padding: 96px 0; }
@media (max-width: 720px){ .section-pad{ padding: 64px 0; } }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--terracotta);
  margin-bottom: 14px;
}
.eyebrow::before{
  content: "";
  width: 26px;
  height: 2px;
  background: var(--terracotta);
  display: inline-block;
}

.lead{
  font-size: 1.15rem;
  color: var(--brun-doux);
  max-width: 62ch;
}

.section-head{
  max-width: 700px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head.left{ margin: 0 0 48px; text-align: left; }

/* ---------------- Buttons ---------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary{
  background: var(--terracotta);
  color: var(--creme);
  box-shadow: 0 10px 24px -8px rgba(193,82,46,.55);
}
.btn-primary:hover{ background: var(--terracotta-dark); transform: translateY(-2px); }

.btn-outline{
  background: transparent;
  border-color: var(--bleu-profond);
  color: var(--bleu-profond);
}
.btn-outline:hover{ background: var(--bleu-profond); color: var(--creme); transform: translateY(-2px); }

.btn-light{
  background: var(--creme);
  color: var(--terracotta-dark);
}
.btn-light:hover{ transform: translateY(-2px); box-shadow: var(--shadow-soft); }

.btn-sm{ padding: 10px 20px; font-size: .85rem; }

/* ---------------- Header / Nav ---------------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(247, 239, 226, 0.98);
  border-bottom: 1px solid rgba(22,58,77,.08);
  transition: background var(--transition), box-shadow var(--transition);
}
/* Note: backdrop-filter is intentionally NOT used here — it creates a new
   containing block for position:fixed descendants (like .main-nav), which
   breaks the fullscreen mobile menu overlay. */
.site-header.scrolled{ box-shadow: 0 6px 24px -12px rgba(22,58,77,.25); }

.nav-wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--bleu-profond);
  letter-spacing: .01em;
}
.brand small{
  display:block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--terracotta);
}
.brand-mark{
  width: 44px; height: 44px;
  flex: none;
}

.main-nav{ display: flex; align-items: center; gap: 4px; }
.main-nav a{
  padding: 10px 14px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--brun-doux);
  border-radius: 999px;
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.main-nav a:hover, .main-nav a.active{ color: var(--terracotta-dark); background: rgba(193,82,46,.09); }

.nav-cta{ display:flex; align-items:center; gap:14px; }

.burger{
  display: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(22,58,77,.08);
  cursor: pointer;
  position: relative;
  flex: none;
}
.burger span, .burger span::before, .burger span::after{
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--bleu-profond);
  transition: transform .3s, opacity .3s, top .3s;
}
.burger span{ left: 12px; right: 12px; top: 21px; }
.burger span::before{ top: -7px; }
.burger span::after{ top: 7px; }
.burger.open span{ background: transparent; }
.burger.open span::before{ top: 0; transform: rotate(45deg); background: var(--terracotta); }
.burger.open span::after{ top: 0; transform: rotate(-45deg); background: var(--terracotta); }

@media (max-width: 980px){
  .main-nav{
    position: fixed;
    inset: 84px 0 0 0;
    background: var(--sable);
    flex-direction: column;
    align-items: stretch;
    padding: 18px 22px 30px;
    gap: 2px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s, transform .3s;
    overflow-y: auto;
  }
  .main-nav.open{ opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav a{ padding: 15px 10px; border-bottom: 1px solid rgba(22,58,77,.08); border-radius: 0; }
  .nav-cta .btn-outline{ display:none; }
  .burger{ display: block; }
}

/* ---------------- Hero ---------------- */
.hero{
  position: relative;
  padding: 180px 0 120px;
  background:
    radial-gradient(circle at 85% 10%, rgba(223,161,59,.28), transparent 45%),
    radial-gradient(circle at 5% 90%, rgba(193,82,46,.18), transparent 40%),
    linear-gradient(180deg, var(--sable) 0%, var(--sable-fonce) 100%);
  overflow: hidden;
}
.hero-inner{
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 50px;
  align-items: center;
}
.hero.hero-simple .hero-inner{ display:block; max-width: 780px; }
@media (max-width: 900px){ .hero-inner{ grid-template-columns: 1fr; } }

.hero h1{ margin-bottom: .35em; }
.hero .lead{ margin-bottom: 30px; }
.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; }

.hero-tags{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 24px; }
.tag{
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(22,58,77,.08);
  color: var(--bleu-profond);
}
.tag.tag-terracotta{ background: rgba(193,82,46,.12); color: var(--terracotta-dark); }
.tag.tag-ocre{ background: rgba(223,161,59,.22); color: #8a5f10; }

.flight-svg{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
  opacity: .55;
  pointer-events: none;
}
.flight-path{
  fill: none;
  stroke: var(--bleu-profond);
  stroke-width: 1.4;
  stroke-dasharray: 6 8;
  opacity: .45;
  stroke-linecap: round;
  animation: dash-move 40s linear infinite;
}
.flight-path.alt{ stroke: var(--terracotta); opacity: .35; animation-duration: 55s; animation-direction: reverse; }
@keyframes dash-move{ to{ stroke-dashoffset: -1000; } }

.hero-visual{ position: relative; }

/* ---------------- Photo frame (placeholder élégant) ---------------- */
.photo-frame{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(135deg, var(--bleu-profond) 0%, #1f4d63 55%, var(--terracotta) 150%);
  color: var(--creme);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 260px;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow-card);
}
.photo-frame::before{
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.05) 0 2px, transparent 2px 14px);
  opacity: .5;
}
.photo-frame .pf-inner{
  position: relative;
  z-index: 2;
  padding: 30px;
  max-width: 320px;
}
.pf-icon{ width: 40px; height: 40px; margin: 0 auto 14px; opacity: .85; }
.pf-label{
  font-family: var(--font-body);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .75;
  margin-bottom: 8px;
}
.pf-caption{ font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
.photo-frame.tall{ min-height: 420px; }
.photo-frame.short{ min-height: 190px; }
.photo-frame.square{ aspect-ratio: 1/1; min-height: 0; }
.photo-frame.wide{ aspect-ratio: 16/9; min-height: 0; }

/* ---------------- Stats / counters ---------------- */
.stats-bar{
  background: var(--bleu-profond);
  color: var(--creme);
  padding: 56px 0;
}
.stats-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
@media (max-width: 780px){ .stats-grid{ grid-template-columns: repeat(2, 1fr); } }
.stat-num{
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.1rem);
  font-weight: 700;
  color: var(--ocre-light);
  display:flex; align-items:baseline; justify-content:center; gap:4px;
}
.stat-label{
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: .8;
  margin-top: 6px;
}

/* ---------------- Cards ---------------- */
.grid{ display: grid; gap: 30px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px){ .grid-3, .grid-4{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px){ .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; } }

.card{
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(22,58,77,.06);
}
.card:hover{ transform: translateY(-6px); box-shadow: 0 22px 40px -16px rgba(43,32,24,.28); }
.card-body{ padding: 26px 24px 28px; }
.card h3{ margin-bottom: 8px; }
.card .meta{
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 10px;
}
.card p{ color: var(--brun-doux); font-size: .95rem; margin-bottom: 0; }

/* Bureau (team) cards */
.person-card{ text-align: center; padding: 30px 20px; }
.person-avatar{
  width: 84px; height: 84px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--ocre), var(--terracotta));
  color: var(--creme);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
}
.person-role{
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--terracotta);
  margin-bottom: 8px;
}

/* ---------------- Timeline (Agenda / Histoire) ---------------- */
.timeline{ position: relative; max-width: 860px; margin: 0 auto; }
.timeline::before{
  content: "";
  position: absolute; left: 18px; top: 6px; bottom: 6px;
  width: 2px;
  background: repeating-linear-gradient(180deg, var(--ocre) 0 8px, transparent 8px 16px);
}
.tl-item{
  position: relative;
  padding: 0 0 44px 56px;
}
.tl-item:last-child{ padding-bottom: 0; }
.tl-dot{
  position: absolute; left: 8px; top: 4px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--creme);
  border: 3px solid var(--terracotta);
}
.tl-item.done .tl-dot{ background: var(--terracotta); }
.tl-date{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--bleu-profond);
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.tl-card{
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(22,58,77,.06);
}
.tl-badge{
  display:inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.tl-badge.festival{ background: rgba(193,82,46,.12); color: var(--terracotta-dark); }
.tl-badge.salon{ background: rgba(22,58,77,.1); color: var(--bleu-profond); }
.tl-badge.asso{ background: rgba(110,127,82,.16); color: #4c5a34; }

/* ---------------- Section variants ---------------- */
.section-alt{ background: var(--sable); }
.section-dark{ background: var(--bleu-profond); color: var(--creme); }
.section-dark h2, .section-dark h3{ color: var(--creme); }
.section-dark .lead, .section-dark p{ color: rgba(252,250,245,.8); }

.pattern-strip{
  height: 14px;
  background: repeating-linear-gradient(45deg, var(--terracotta) 0 10px, var(--ocre) 10px 20px);
}

/* World map decoration */
.worldmap-deco{ position:absolute; opacity:.08; z-index:0; pointer-events:none; }

/* ---------------- Reveal on scroll ---------------- */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.in-view{ opacity: 1; transform: translateY(0); }
.reveal.delay-1{ transition-delay: .1s; }
.reveal.delay-2{ transition-delay: .2s; }
.reveal.delay-3{ transition-delay: .3s; }
.reveal.delay-4{ transition-delay: .4s; }

/* ---------------- Two-col content ---------------- */
.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px){ .split{ grid-template-columns: 1fr; gap: 34px; } }
.split.rev{ direction: rtl; }
.split.rev > *{ direction: ltr; }

.check-list li{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
  color: var(--brun-doux);
}
.check-list svg{ flex: none; margin-top: 3px; color: var(--terracotta); }

/* ---------------- Boutique ---------------- */
.price-tag{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--terracotta-dark);
  font-size: 1.3rem;
}

/* ---------------- CTA band ---------------- */
.cta-band{
  background: linear-gradient(120deg, var(--terracotta), var(--ocre));
  color: var(--creme);
  border-radius: var(--radius);
  padding: 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2{ color: var(--creme); }
.cta-band::before{
  content:"";
  position:absolute; inset:0;
  background-image: repeating-linear-gradient(-45deg, rgba(255,255,255,.08) 0 2px, transparent 2px 18px);
}
.cta-band > *{ position: relative; z-index: 1; }

/* ---------------- Footer ---------------- */
.site-footer{
  background: var(--bleu-nuit);
  color: rgba(252,250,245,.75);
  padding: 70px 0 26px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
@media (max-width: 780px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-grid h4{ color: var(--creme); font-family: var(--font-body); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.footer-grid a{ display:block; padding: 6px 0; font-size: .92rem; transition: color .25s; }
.footer-grid a:hover{ color: var(--ocre-light); }
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom: 14px; }
.footer-bottom{
  padding-top: 24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 10px;
  font-size: .82rem;
}
.social-row{ display:flex; gap:10px; margin-top: 16px; }
.social-row a{
  width: 38px; height:38px; border-radius:50%;
  background: rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
  transition: background .25s, transform .25s;
}
.social-row a:hover{ background: var(--terracotta); transform: translateY(-3px); }

/* ---------------- Page hero small (sub-pages) ---------------- */
.page-hero{
  padding: 160px 0 90px;
  background:
    radial-gradient(circle at 90% 0%, rgba(223,161,59,.25), transparent 45%),
    linear-gradient(180deg, var(--sable) 0%, var(--sable-fonce) 100%);
  position: relative;
  overflow: hidden;
}
.breadcrumb{ font-size: .85rem; color: var(--brun-doux); margin-bottom: 18px; }
.breadcrumb a{ color: var(--terracotta-dark); font-weight:600; }

/* ---------------- Misc utility ---------------- */
.mt-0{ margin-top:0 !important; }
.center{ text-align:center; }
.small{ font-size:.85rem; color: var(--brun-doux); }
.divider{
  width: 70px; height: 3px;
  background: var(--ocre);
  margin: 18px auto;
  border-radius: 3px;
}
.divider.left{ margin-left:0; }

.badge-info{
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(22,58,77,.12);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--bleu-profond);
}

.quote-block{
  border-left: 4px solid var(--terracotta);
  padding: 6px 0 6px 24px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--bleu-profond);
  margin: 30px 0;
}

.icon-circle{
  width: 54px; height: 54px;
  border-radius: 50%;
  background: rgba(193,82,46,.1);
  color: var(--terracotta-dark);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 16px;
}

/* Back to top */
.to-top{
  position: fixed;
  right: 22px; bottom: 22px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--terracotta);
  color: var(--creme);
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-soft);
  opacity: 0; pointer-events: none;
  transform: translateY(10px);
  transition: opacity .3s, transform .3s;
  z-index: 400;
  border: none; cursor: pointer;
}
.to-top.show{ opacity: 1; pointer-events: auto; transform: translateY(0); }

/* Skip link */
.skip-link{
  position:absolute; left:-999px; top:auto;
  background: var(--bleu-profond); color:#fff; padding:12px 18px; z-index:1000;
  border-radius: 0 0 6px 0;
}
.skip-link:focus{ left:0; top:0; }