:root {
  --navy: #163269;
  --navy-dark: #0f234d;
  --gold: #f5b800;
  --gold-dark: #d99b00;
  --cream: #faf6ec;
  --ink: #2b2b2b;
  --ink-soft: #4a4a4a;
  --max-width: 1180px;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Jost', sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2 {
  font-family: 'Playfair Display', serif;
  color: var(--navy);
  margin: 0;
}

a { color: var(--navy); text-decoration: none; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--navy); color: #fff; padding: 10px 16px;
}
.skip-link:focus { left: 12px; top: 12px; }

.eyebrow {
  font-family: 'Jost', sans-serif; font-weight: 700; font-size: 13px;
  letter-spacing: 2.5px; text-transform: uppercase; color: var(--gold-dark);
  margin: 0 0 10px 0;
}
.eyebrow-light { color: var(--gold); }

.rule { width: 52px; height: 4px; background: var(--gold); margin: 16px 0 18px 0; }

/* Buttons */
.btn {
  display: inline-block;
  font-family: 'Jost', sans-serif; font-weight: 700; font-size: 15px;
  letter-spacing: 0.4px; text-transform: uppercase;
  padding: 14px 28px; border-radius: var(--radius);
  border: 2px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--navy-dark); }
.btn-gold:hover { background: var(--gold-dark); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-navy { background: var(--navy); color: #fff; width: 100%; }
.btn-navy:hover { background: var(--navy-dark); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 246, 236, 0.0);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.site-header.scrolled {
  background: rgba(250, 246, 236, 0.97);
  box-shadow: 0 2px 14px rgba(22,50,105,0.12);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand-text strong, .brand-text em { white-space: nowrap; }
.brand-logo {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--navy); flex: none;
}
.brand-logo.small { width: 40px; height: 40px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong {
  font-family: 'Playfair Display', serif; font-size: 17px; color: var(--navy);
}
.brand-text em {
  font-style: normal; font-family: 'Jost', sans-serif; font-weight: 700;
  font-size: 11px; letter-spacing: 2px; color: var(--gold-dark);
}
.main-nav {
  display: flex; align-items: center; gap: 20px; flex: 1; justify-content: center;
}
.main-nav a {
  font-size: 14px; font-weight: 600; color: var(--navy); white-space: nowrap;
  position: relative; padding: 6px 0;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: var(--gold); transition: right 0.2s ease;
}
.main-nav a:hover::after { right: 0; }
.nav-cta { flex: none; }
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: none; cursor: pointer; flex: none;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 0 auto; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  min-height: 88vh; display: flex; align-items: center;
  margin-top: -78px; padding-top: 78px;
}
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center 30%;
}
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,35,77,0.72) 0%, rgba(15,35,77,0.55) 45%, rgba(15,35,77,0.88) 100%);
}
.hero-content { position: relative; z-index: 2; padding-top: 60px; padding-bottom: 60px; max-width: 760px; }
.hero h1 {
  color: #fff; font-size: clamp(30px, 5vw, 52px); line-height: 1.18; margin-bottom: 20px;
}
.hero h1 .gold { color: var(--gold); }
.hero-sub { color: rgba(255,255,255,0.92); font-size: 17px; max-width: 560px; margin: 0 0 30px 0; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Triangle strip */
.tri-strip { display: block; width: 100%; height: 12px; }

/* Intro */
.intro { padding: 56px 0; }
.intro-inner { max-width: 760px; text-align: center; margin: 0 auto; }
.intro-text { font-size: 18px; color: var(--ink-soft); line-height: 1.7; margin: 0; }

/* Pillars */
.pillar { padding: 64px 0; }
.pillar.alt { background: #fff; }
.pillar-inner {
  display: flex; align-items: center; gap: 60px;
}
.pillar.reverse .pillar-inner { flex-direction: row-reverse; }
.pillar-media { flex: 1 1 46%; }
.pillar-media img {
  width: 100%; height: 380px; object-fit: cover; border-radius: 6px;
  box-shadow: 0 16px 40px rgba(22,50,105,0.16);
}
.pillar-media-small img { height: 320px; object-fit: cover; }
.pillar-copy { flex: 1 1 54%; }
.pillar-icon {
  width: 64px; height: 64px; border-radius: 50%; border: 2px solid var(--navy);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
  background: var(--cream);
}
.pillar-copy h2 { font-size: clamp(26px, 3vw, 34px); line-height: 1.15; }
.pillar-copy p { color: var(--ink-soft); font-size: 16.5px; line-height: 1.7; margin: 0; max-width: 480px; }

/* CTA band */
.cta-band {
  position: relative; padding: 70px 0; text-align: center;
  background: var(--navy);
  background-image: radial-gradient(circle at 15% 20%, rgba(245,184,0,0.10), transparent 45%), radial-gradient(circle at 85% 80%, rgba(245,184,0,0.08), transparent 45%);
}
.cta-band .join {
  font-family: 'Caveat', cursive; font-weight: 700; font-size: 54px; color: var(--gold);
  margin: 0;
}
.cta-band .cta-sub {
  font-family: 'Playfair Display', serif; font-weight: 700; font-size: 24px; color: #fff;
  margin: 6px 0 28px 0;
}

/* Contact */
.contact { padding: 72px 0 90px 0; }
.contact-inner { display: flex; gap: 70px; align-items: flex-start; }
.contact-info { flex: 1 1 44%; }
.contact-info h2 { font-size: clamp(26px, 3vw, 34px); margin-bottom: 14px; }
.contact-lead { color: var(--ink-soft); font-size: 16px; max-width: 420px; margin: 0 0 26px 0; }
.contact-list { list-style: none; margin: 0 0 26px 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.contact-list li { display: flex; align-items: center; gap: 12px; }
.contact-list a { color: var(--ink); font-weight: 500; }
.contact-list a:hover { color: var(--navy); text-decoration: underline; }
.social-row { display: flex; gap: 12px; }
.social-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--navy);
  display: flex; align-items: center; justify-content: center; transition: background 0.15s ease;
}
.social-btn:hover { background: var(--cream); }

.contact-form {
  flex: 1 1 56%; display: flex; flex-direction: column; gap: 6px;
  background: #fff; padding: 32px; border-radius: 8px; box-shadow: 0 16px 40px rgba(22,50,105,0.1);
}
.contact-form label { font-size: 13.5px; font-weight: 600; color: var(--navy); margin-top: 12px; }
.contact-form input, .contact-form textarea {
  font-family: 'Jost', sans-serif; font-size: 15px; padding: 12px 14px;
  border: 1.5px solid #dcd6c8; border-radius: var(--radius); resize: vertical;
  background: var(--cream);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--gold);
}
.contact-form button { margin-top: 20px; }
.hidden-field { position: absolute; left: -9999px; }
.form-note { font-size: 12.5px; color: #8a8a8a; margin: 10px 0 0 0; }

/* Footer */
.site-footer { background: var(--navy); color: #fff; padding: 48px 0 26px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 16px; }
.footer-brand .brand-text strong { color: #fff; }
.footer-quote { font-family: 'Caveat', cursive; font-weight: 700; font-size: 22px; color: var(--gold); margin: 0; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.footer-nav a { color: rgba(255,255,255,0.85); font-size: 14px; }
.footer-nav a:hover { color: var(--gold); }
.copyright { font-size: 12.5px; color: rgba(255,255,255,0.6); margin: 10px 0 0 0; }

/* Section head (shared) */
.section-head { max-width: 640px; margin: 0 auto 44px auto; text-align: center; }
.section-head .rule { margin-left: auto; margin-right: auto; }
.section-head h2 { font-size: clamp(26px, 3vw, 34px); }
.gallery-intro { color: var(--ink-soft); font-size: 15.5px; margin: 14px 0 0 0; }
.eyebrow-small { font-size: 11.5px; }

.btn-outline-navy {
  display: inline-block; font-family: 'Jost', sans-serif; font-weight: 700; font-size: 13.5px;
  letter-spacing: 0.4px; text-transform: uppercase; padding: 11px 22px; border-radius: var(--radius);
  border: 2px solid var(--navy); color: var(--navy); background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-outline-navy:hover { background: var(--navy); color: #fff; }

/* L'association */
.assoc { padding: 64px 0; background: #fff; }
.assoc-inner { display: flex; align-items: center; gap: 60px; }
.assoc-copy { flex: 1 1 56%; }
.assoc-copy h2 { font-size: clamp(26px, 3vw, 34px); }
.assoc-copy p { color: var(--ink-soft); font-size: 16px; line-height: 1.7; margin: 0 0 16px 0; max-width: 540px; }
.assoc-media { flex: 1 1 44%; }
.assoc-media img { width: 100%; height: 340px; object-fit: cover; border-radius: 6px; box-shadow: 0 16px 40px rgba(22,50,105,0.16); }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.pill {
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.3px; color: var(--navy);
  background: var(--cream); border: 1.5px solid rgba(22,50,105,0.18);
  border-radius: 999px; padding: 7px 16px;
}

/* Événements */
.events { padding: 64px 0; }
.event-card {
  display: flex; gap: 30px; background: #fff; border-radius: 10px; padding: 32px;
  box-shadow: 0 16px 40px rgba(22,50,105,0.12); max-width: 880px; margin: 0 auto;
}
.event-date {
  flex: none; display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100px; height: 100px; border-radius: 8px; background: var(--navy); color: #fff;
}
.event-day { font-family: 'Playfair Display', serif; font-size: 34px; font-weight: 800; line-height: 1; }
.event-month { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--gold); margin-top: 4px; }
.event-year { font-size: 12px; color: rgba(255,255,255,0.75); margin-top: 2px; }
.event-body h3 { font-family: 'Playfair Display', serif; color: var(--navy); font-size: 21px; margin: 4px 0 14px 0; line-height: 1.3; }
.event-meta { list-style: none; margin: 0 0 16px 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.event-meta li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--ink-soft); }
.event-meta svg { flex: none; margin-top: 2px; }
.event-body p { color: var(--ink-soft); font-size: 15.5px; line-height: 1.65; margin: 0 0 20px 0; }
.events-note { text-align: center; color: var(--ink-soft); font-size: 14px; margin: 30px 0 0 0; }

/* Galerie */
.gallery { padding: 64px 0; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-grid figure { margin: 0; position: relative; border-radius: 6px; overflow: hidden; box-shadow: 0 10px 26px rgba(22,50,105,0.14); }
.gallery-grid img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.3s ease; }
.gallery-grid figure:hover img { transform: scale(1.05); }
.gallery-grid figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 10px 14px;
  background: linear-gradient(180deg, transparent, rgba(15,35,77,0.82));
  color: #fff; font-size: 13px; font-weight: 600;
}
.gallery-more {
  display: flex; align-items: center; justify-content: center; text-align: center;
  height: 220px; background: var(--cream); border: 2px dashed rgba(22,50,105,0.3);
  color: var(--navy); font-size: 14px; font-weight: 600; line-height: 1.4;
}

/* Nous soutenir */
.support { padding: 64px 0; background: #fff; }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.support-card {
  background: var(--cream); border-radius: 8px; padding: 30px 26px; text-align: center;
}
.support-card h3 { font-family: 'Playfair Display', serif; color: var(--navy); font-size: 19px; margin: 6px 0 10px 0; }
.support-card p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; margin: 0 0 20px 0; }
.pillar-icon.small {
  width: 50px; height: 50px; margin: 0 auto 8px auto;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; border: 2px solid var(--navy); background: #fff;
}

/* Active nav link */
.main-nav a.active { color: var(--navy); }
.main-nav a.active::after { right: 0; background: var(--gold-dark); height: 3px; }

/* Interior page hero (shorter than homepage hero) */
.page-hero {
  position: relative; overflow: hidden;
  min-height: 340px; display: flex; align-items: center;
  margin-top: -78px; padding-top: 78px;
}
.page-hero .hero-content { padding-top: 96px; padding-bottom: 46px; max-width: 700px; }
.page-hero h1 { color: #fff; font-size: clamp(28px, 4vw, 44px); line-height: 1.2; margin: 0 0 14px 0; }
.page-hero .hero-sub { margin-bottom: 0; }
.breadcrumb { color: rgba(255,255,255,0.75); font-size: 13px; margin: 0 0 14px 0; }
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: var(--gold); }

/* Home: engagement axis cards */
.axis-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.axis-card {
  background: #fff; border-radius: 8px; padding: 30px 24px; text-align: left;
  box-shadow: 0 12px 30px rgba(22,50,105,0.1); transition: transform 0.18s ease, box-shadow 0.18s ease;
  display: block;
}
.axis-card:hover { transform: translateY(-4px); box-shadow: 0 18px 36px rgba(22,50,105,0.16); }
.axis-card .pillar-icon { margin-bottom: 14px; }
.axis-card h3 { font-family: 'Playfair Display', serif; color: var(--navy); font-size: 18px; margin: 0 0 8px 0; }
.axis-card p { color: var(--ink-soft); font-size: 14px; line-height: 1.6; margin: 0 0 12px 0; }
.axis-card .link-more { font-size: 12.5px; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; color: var(--gold-dark); }

/* Home: teaser band (Decouvrir le Tchad) */
.teaser-band { position: relative; overflow: hidden; min-height: 420px; display: flex; align-items: center; }
.teaser-band .hero-bg { background-position: center 55%; }
.teaser-band .hero-scrim { background: linear-gradient(90deg, rgba(15,35,77,0.92) 0%, rgba(15,35,77,0.55) 55%, rgba(15,35,77,0.2) 100%); }
.teaser-band .hero-content { max-width: 520px; padding: 60px 0; }
.teaser-band h2 { color: #fff; font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 16px 0; }
.teaser-band p { color: rgba(255,255,255,0.9); font-size: 16px; line-height: 1.65; margin: 0 0 26px 0; }

/* Destination cards (Decouvrir le Tchad) */
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px 0; }
.badge {
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--navy); background: var(--cream); border: 1.5px solid rgba(22,50,105,0.2);
  border-radius: 999px; padding: 5px 13px;
}
.badge.gold { background: rgba(245,184,0,0.14); border-color: rgba(245,184,0,0.4); color: var(--gold-dark); }

/* Tips grid */
.tips { padding: 60px 0 70px 0; background: #fff; }
.tips-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.tip-card { background: var(--cream); border-radius: 8px; padding: 26px 22px; }
.tip-card h4 { font-family: 'Playfair Display', serif; color: var(--navy); font-size: 16.5px; margin: 10px 0 8px 0; }
.tip-card p { color: var(--ink-soft); font-size: 13.5px; line-height: 1.6; margin: 0; }

/* Destination graphic placeholder panel (used until real photos are added) */
.dest-media-graphic {
  height: 380px; border-radius: 6px; box-shadow: 0 16px 40px rgba(22,50,105,0.16);
  background: linear-gradient(155deg, var(--navy) 0%, var(--navy-dark) 100%);
  background-image:
    linear-gradient(155deg, rgba(22,50,105,0.94) 0%, rgba(15,35,77,0.97) 100%),
    repeating-linear-gradient(135deg, rgba(245,184,0,0.07) 0 2px, transparent 2px 26px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  color: rgba(255,255,255,0.85); text-align: center; padding: 20px;
}
.dest-media-label { font-size: 12.5px; letter-spacing: 0.4px; font-style: italic; color: rgba(255,255,255,0.65); }

/* Section intro (used on interior pages under the hero) */
.page-intro { padding: 56px 0 10px 0; }
.page-intro-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.page-intro-inner p { font-size: 17px; color: var(--ink-soft); line-height: 1.7; margin: 0; }

/* Responsive */
@media (max-width: 960px) {
  .pillar-inner { gap: 40px; }
  .contact-inner { flex-direction: column; gap: 40px; }
  .contact-form { width: 100%; }
}

@media (max-width: 960px) {
  .assoc-inner { flex-direction: column; gap: 34px; }
  .assoc-media img { height: 260px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .support-grid { grid-template-columns: 1fr; }
  .event-card { flex-direction: column; }
  .event-date { flex-direction: row; gap: 8px; width: auto; height: auto; padding: 10px 18px; align-self: flex-start; }
}

@media (max-width: 1400px) {
  .main-nav { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cream); box-shadow: 0 12px 20px rgba(22,50,105,0.12);
    padding: 8px 24px 18px 24px; max-height: 80vh; overflow-y: auto;
  }
  .main-nav.open a { width: 100%; padding: 12px 0; border-bottom: 1px solid rgba(22,50,105,0.08); }
  .main-nav.open a.active::after { display: none; }
}

@media (max-width: 900px) {
  .pillar-inner { flex-direction: column !important; }
  .pillar-media, .pillar-copy { flex: 1 1 100%; width: 100%; }
  .pillar-media img { height: 260px; }
  .pillar-copy p { max-width: none; }

  .hero { min-height: 80vh; }
  .axis-grid { grid-template-columns: repeat(2, 1fr); }
  .tips-grid { grid-template-columns: repeat(2, 1fr); }
  .teaser-band .hero-scrim { background: linear-gradient(180deg, rgba(15,35,77,0.55) 0%, rgba(15,35,77,0.88) 100%); }
  .teaser-band .hero-content { max-width: 560px; }
}

@media (max-width: 560px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .event-card { padding: 22px; }
  .axis-grid { grid-template-columns: 1fr; }
  .tips-grid { grid-template-columns: 1fr; }
  .page-hero { min-height: 280px; }
}

@media (max-width: 520px) {
  .header-inner { padding-top: 10px; padding-bottom: 10px; }
  .brand-text strong { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; text-align: center; }
  .cta-band .join { font-size: 42px; }
  .contact-form { padding: 22px; }
}