/* =========================================================
   KALLEY AMIROU — Design system
   Palette : sable sahélien, terre cuite, vert Niger, or
   Typo : Fraunces (display) + Manrope (texte) + Space Mono (labels)
   ========================================================= */

:root{
  --sable:        #F6EFDF;
  --sable-clair:  #FBF7EC;
  --encre:        #211A12;
  --encre-douce:  #55493A;
  --orange:       #DD5A1F;
  --orange-fonce: #A8380D;
  --vert:         #0E6B3B;
  --vert-fonce:   #0A4A28;
  --or:           #C79A3D;
  --ligne:        rgba(33,26,18,.14);
  --ombre: 0 20px 50px -25px rgba(33,26,18,.45);

  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Manrope", -apple-system, sans-serif;
  --font-mono: "Space Mono", monospace;

  --radius: 14px;
  --container: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--encre);
  background: var(--sable-clair);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family: var(--font-display); margin:0; line-height:1.1; }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; cursor:pointer; }

.section{ padding: 96px 24px; }
.section-inner{ max-width: var(--container); margin:0 auto; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--or);
  margin: 0 0 14px;
  display:inline-block;
}
.eyebrow--dark{ color: var(--orange-fonce); }

.section-title{
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  max-width: 760px;
  margin-bottom: 20px;
}
.section-lede{
  font-size: 18px;
  color: var(--encre-douce);
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 40px;
}

/* Boutons */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn-primary{ background: var(--orange); color: #fff; box-shadow: 0 12px 24px -10px rgba(221,90,31,.6); }
.btn-primary:hover{ transform: translateY(-2px); background: var(--orange-fonce); }
.btn-ghost{ color: var(--sable-clair); border-color: rgba(255,255,255,.4); }
.btn-ghost:hover{ background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-outline{ color: var(--vert-fonce); border-color: var(--vert); margin-top: 8px; }
.btn-outline:hover{ background: var(--vert); color:#fff; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(251,247,236,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ligne);
}
.header-inner{
  max-width: var(--container); margin: 0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 24px;
}
.brand{ display:flex; align-items:center; gap:10px; color: var(--encre); }
.brand-mark{ color: var(--orange); flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-text strong{ font-family: var(--font-display); font-size:19px; }
.brand-text em{ font-style:normal; font-family: var(--font-mono); font-size:11px; letter-spacing:.08em; color: var(--encre-douce); }

.main-nav{ display:flex; gap:32px; }
.main-nav a{
  font-size: 14.5px; font-weight:600; color: var(--encre-douce);
  position:relative; padding: 4px 0;
  transition: color .2s ease;
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background: var(--orange); transition: width .25s ease;
}
.main-nav a:hover{ color: var(--encre); }
.main-nav a:hover::after{ width:100%; }

.menu-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width: 40px; height:40px; background:none; border:none;
}
.menu-toggle span{ width: 22px; height:2px; background: var(--encre); transition: transform .3s ease, opacity .3s ease; }
.menu-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2){ opacity:0; }
.menu-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  min-height: 92vh;
  display:flex; align-items:flex-end;
  color: #fff;
  overflow:hidden;
  background: var(--encre);
}
.hero-photo{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  filter: saturate(1.05);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(33,26,18,.35) 0%, rgba(33,26,18,.55) 55%, rgba(20,14,8,.94) 100%);
  z-index:1;
}
.hero-pattern{
  position:absolute; top:0; left:0; right:0; height:10px; z-index:3;
  background: repeating-linear-gradient(115deg, var(--orange) 0 22px, var(--vert) 22px 44px, var(--or) 44px 66px);
}
.hero-inner{
  position:relative; z-index:2;
  max-width: var(--container); margin: 0 auto;
  padding: 140px 24px 76px;
  width:100%;
}
.hero .eyebrow{ color: var(--or); }
.hero h1{
  font-size: clamp(38px, 6vw, 68px);
  font-weight: 600;
  max-width: 820px;
  margin-bottom: 22px;
}
.hero-lede{
  font-size: 18px; line-height:1.65;
  max-width: 560px;
  color: rgba(255,255,255,.86);
  margin-bottom: 36px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

/* =========================================================
   MARQUEE — carrousel défilant en continu
   ========================================================= */
.marquee-section{
  background: var(--encre);
  padding: 28px 0;
  overflow:hidden;
  border-bottom: 4px solid var(--orange);
}
.marquee-track{
  display:flex;
  gap: 22px;
  width: max-content;
  animation: scroll-marquee 46s linear infinite;
}
.marquee-section:hover .marquee-track{ animation-play-state: paused; }
@keyframes scroll-marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
.marquee-item{
  position:relative;
  width: 340px; height: 220px;
  border-radius: var(--radius);
  overflow:hidden;
  flex-shrink:0;
  margin:0;
}
.marquee-item img{ width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.marquee-item:hover img{ transform: scale(1.06); }
.marquee-item figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding: 30px 16px 14px;
  background: linear-gradient(0deg, rgba(0,0,0,.82), transparent);
  color:#fff; font-size: 13px; font-weight:500; line-height:1.4;
}

/* =========================================================
   HISTOIRE
   ========================================================= */
.history-section{ background: var(--sable); }
.history-grid{
  display:grid; grid-template-columns: 1.6fr .9fr; gap: 64px;
  margin-top: 20px;
}
.history-text p{
  font-size: 16.5px; line-height:1.85; color: var(--encre);
  margin-bottom: 22px;
}
.drop-cap::first-letter{
  font-family: var(--font-display);
  font-size: 64px; font-weight:600; color: var(--orange);
  float:left; line-height:.8; margin: 6px 10px 0 0;
}
.quote-zarma{
  font-family: var(--font-display); font-style: italic; font-weight:600;
  color: var(--vert-fonce);
}
.history-closing{
  font-family: var(--font-display); font-size: 20px !important; font-weight:500;
  font-style: italic; color: var(--vert-fonce);
  padding: 22px 26px; border-left: 3px solid var(--orange);
  background: var(--sable-clair);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.history-timeline{
  background: var(--encre); color: var(--sable-clair);
  border-radius: var(--radius);
  padding: 34px 30px;
  height: fit-content;
  position: sticky; top: 110px;
}
.history-timeline h3{
  font-family: var(--font-mono); font-size:13px; letter-spacing:.1em; text-transform:uppercase;
  color: var(--or); margin-bottom: 22px;
}
.history-timeline ol{ display:flex; flex-direction:column; gap:22px; }
.history-timeline li{ padding-left:18px; border-left: 2px solid rgba(255,255,255,.18); position:relative; }
.history-timeline li::before{
  content:""; position:absolute; left:-5px; top:4px; width:8px; height:8px; border-radius:50%; background: var(--orange);
}
.tl-tag{ display:block; font-family: var(--font-mono); font-size:12px; color: var(--or); margin-bottom:4px; }
.history-timeline p{ font-size:14.5px; line-height:1.55; color: rgba(255,255,255,.86); }
.tl-source{ margin-top:26px; font-size:12px; color: rgba(255,255,255,.5); line-height:1.5; }

/* Modale archives */
.modal{ position:fixed; inset:0; z-index:200; display:flex; align-items:center; justify-content:center; padding:24px; }
.modal[hidden]{ display:none; }
.modal-backdrop{ position:absolute; inset:0; background: rgba(20,14,8,.78); }
.modal-panel{
  position:relative; background: var(--sable-clair); border-radius: var(--radius);
  max-width: 820px; width:100%; max-height: 88vh; overflow:auto;
  padding: 40px; box-shadow: var(--ombre);
}
.modal-close{
  position:absolute; top:16px; right:16px; width:36px; height:36px; border-radius:50%;
  background: var(--sable); border:none; font-size:22px; line-height:1; color: var(--encre);
}
.modal-caption{ color: var(--encre-douce); margin: 10px 0 24px; }
.modal-pages{ display:grid; grid-template-columns: 1fr 1fr; gap:20px; }
.modal-pages figure{ margin:0; }
.modal-pages img{ border-radius: 10px; border:1px solid var(--ligne); width:100%; }
.modal-pages figcaption{ text-align:center; margin-top:8px; font-family: var(--font-mono); font-size:12px; color: var(--encre-douce); }
.modal-pages .img-missing{ display:flex; align-items:center; justify-content:center; }
.modal-pages .img-missing img{ display:none; }
.modal-pages .img-missing::before{
  content:"Photo à ajouter"; display:flex; align-items:center; justify-content:center;
  width:100%; aspect-ratio: 3/4; background: var(--sable); border-radius:10px; border:1px dashed var(--ligne);
  color: var(--encre-douce); font-family: var(--font-mono); font-size:12px;
}

/* =========================================================
   QUARTIER
   ========================================================= */
.quartier-section{ background: var(--vert-fonce); color:#fff; }
.quartier-section .eyebrow{ color: var(--or); }
.quartier-section .section-title{ color:#fff; }
.quartier-section .section-lede{ color: rgba(255,255,255,.82); }
.stat-row{ display:flex; gap:20px; flex-wrap:wrap; }
.stat-card{
  flex:1; min-width:200px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.stat-num{ display:block; font-family: var(--font-display); font-size:38px; font-weight:600; color: var(--orange); margin-bottom:8px; }
.stat-label{ font-size:14px; color: rgba(255,255,255,.78); }

/* =========================================================
   ACTIVITÉS
   ========================================================= */
.activites-section{ background: var(--sable-clair); }
.activity-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.activity-card{
  background:#fff; border:1px solid var(--ligne); border-radius: var(--radius);
  overflow:hidden;
  transition: transform .3s ease, box-shadow .3s ease;
  display:flex; flex-direction:column;
}
.activity-card:hover{ transform: translateY(-6px); box-shadow: var(--ombre); }
.activity-image{
  width:100%; height:200px; object-fit:cover; display:block;
  border-bottom: 1px solid var(--ligne);
}
.activity-body{ padding: 26px 26px 30px; }
.activity-icon{
  width:48px; height:48px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--sable); color: var(--orange); margin-bottom:18px;
}
.activity-card h3{ font-size:19px; margin-bottom:10px; }
.activity-card p{ font-size:14.5px; line-height:1.65; color: var(--encre-douce); }

/* =========================================================
   MÉDIATHÈQUE
   ========================================================= */
.media-section{ background: var(--encre); color:#fff; }
.media-section .eyebrow{ color: var(--or); }
.media-section .section-title{ color:#fff; }
.media-section .section-lede{ color: rgba(255,255,255,.75); }
.media-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 34px; }
.media-block h3{ font-size:17px; margin-bottom:16px; font-weight:600; color: var(--or); font-family: var(--font-mono); text-transform:uppercase; letter-spacing:.06em; }
.video-wrap{ border-radius: var(--radius); overflow:hidden; background:#000; box-shadow: var(--ombre); }
.video-wrap video{ width:100%; display:block; aspect-ratio:16/9; }
.audio-wrap{
  background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14);
  border-radius: var(--radius); padding: 28px; height: calc(100% - 0px);
  display:flex; align-items:center;
}
.audio-wrap audio{ width:100%; }
.media-caption{ margin-top:14px; font-size:14px; color: rgba(255,255,255,.65); line-height:1.6; }

/* =========================================================
   GALERIE
   ========================================================= */
.gallery-section{ background: var(--sable); }
.gallery-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:20px; }
.gallery-grid figure{ margin:0; border-radius: var(--radius); overflow:hidden; position:relative; }
.gallery-grid img{ width:100%; height:240px; object-fit:cover; transition: transform .5s ease; }
.gallery-grid figure:hover img{ transform: scale(1.08); }
.gallery-grid figcaption{
  position:absolute; left:0; right:0; bottom:0; padding: 34px 14px 12px;
  background: linear-gradient(0deg, rgba(0,0,0,.78), transparent);
  color:#fff; font-size:13px; font-weight:500;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background: var(--encre); color: rgba(255,255,255,.82); position:relative; }
.footer-pattern{ height:8px; background: repeating-linear-gradient(115deg, var(--orange) 0 20px, var(--vert) 20px 40px, var(--or) 40px 60px); }
.footer-inner{
  max-width: var(--container); margin:0 auto;
  padding: 64px 24px 40px;
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
}
.footer-col h4{ font-family: var(--font-mono); font-size:12.5px; text-transform:uppercase; letter-spacing:.1em; color: var(--or); margin-bottom:18px; font-weight:400; }
.footer-col{ display:flex; flex-direction:column; gap:10px; }
.footer-col a, .footer-text{ font-size:14.5px; color: rgba(255,255,255,.72); transition: color .2s ease; }
.footer-col a:hover{ color: var(--orange); }
.footer-brand p{ font-size:14px; color: rgba(255,255,255,.6); line-height:1.6; margin-top:12px; }
.footer-brand .brand-text strong{ color:#fff; }
.footer-brand .brand-text em{ color: var(--or); }
.social-row{ display:flex; gap:12px; }
.social-row a{
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.2);
  display:flex; align-items:center; justify-content:center;
}
.social-row a:hover{ background: var(--orange); border-color: var(--orange); color:#fff; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding: 22px 24px; max-width: var(--container); margin:0 auto;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  font-size:13px; color: rgba(255,255,255,.55);
}
.footer-credit strong{ color: var(--or); }

/* Scroll to top */
.scroll-top{
  position:fixed; right:22px; bottom:22px; z-index:90;
  width:46px; height:46px; border-radius:50%;
  background: var(--orange); color:#fff; border:none; font-size:18px;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.4);
  opacity:0; pointer-events:none; transform: translateY(10px);
  transition: opacity .3s ease, transform .3s ease, background .3s ease;
}
.scroll-top.is-visible{ opacity:1; pointer-events:auto; transform:translateY(0); }
.scroll-top:hover{ background: var(--orange-fonce); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px){
  .history-grid{ grid-template-columns: 1fr; }
  .history-timeline{ position:static; }
  .activity-grid{ grid-template-columns: 1fr 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px){
  .activity-image{ height:180px; }
}

@media (max-width: 860px){
  .main-nav{
    position:fixed; top:69px; left:0; right:0; bottom:0;
    background: var(--sable-clair);
    flex-direction:column; align-items:flex-start; gap:0;
    padding: 10px 24px 40px;
    transform: translateX(-100%);
    transition: transform .35s ease;
    z-index: 99;
    overflow-y:auto;
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav a{ width:100%; padding: 16px 0; border-bottom: 1px solid var(--ligne); font-size:17px; }
  .menu-toggle{ display:flex; }
  .media-grid{ grid-template-columns: 1fr; }
  .gallery-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px){
  .section{ padding: 68px 18px; }
  .hero-inner{ padding: 120px 18px 56px; }
  .activity-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .modal-pages{ grid-template-columns: 1fr; }
  .modal-panel{ padding: 26px; }
  .stat-row{ flex-direction:column; }
  .gallery-grid{ grid-template-columns: 1fr; }
}