/* =========================================================
   COLLECTIF COMMUNAL DE TIVAOUANE PEULH NIAGA
   Design tokens — palette inspirée du paysage des Niayes/Rufisque
   (terre de latérite, or du mil, vert des Niayes, indigo bogolan)
   ========================================================= */
:root{
  --terre:        #A6431F;   /* rouge-brun de la latérite : couleur de marque */
  --terre-dark:   #7E3216;
  --baobab:       #241812;   /* brun-noir chaud : texte / fonds sombres */
  --or-mil:       #E6A233;   /* or du mil : pilier culturel */
  --vert-niayes:  #2F6E4F;   /* vert des Niayes : pilier sportif */
  --indigo-bogolan:#33396B;  /* indigo teinture traditionnelle : pilier religieux */
  --alerte:       #C0392B;   /* rouge d'alerte, distinct de la terre */
  --sable:        #F3E7D4;   /* sable chaud : fond clair */
  --sable-deep:   #EADFC7;
  --papier:       #FBF7EF;   /* blanc cassé : cartes */
  --ligne:        #E3D5B8;
  --whatsapp:     #25D366;

  --font-display: 'Bricolage Grotesque', 'Arial Black', sans-serif;
  --font-body:    'Work Sans', 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px -12px rgba(36,24,18,.25);
  --container: 1180px;
}

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

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--baobab);
  background: var(--sable);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); line-height: 1.05; margin:.2em 0 .4em; letter-spacing: -.01em; }
h1{ font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 700; }
h2{ font-size: clamp(1.7rem, 3.2vw, 2.5rem); font-weight: 700; }
h3{ font-size: 1.2rem; font-weight: 700; }
p{ margin:.4em 0; }
code{ font-family: var(--font-mono); background: var(--sable-deep); padding: .1em .4em; border-radius: 4px; font-size: .88em; }

.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.wrap-narrow{ max-width: 760px; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--baobab); color:#fff;
  padding: 10px 16px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left:0; }

.eyebrow{
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .09em;
  font-size: .75rem; color: var(--terre); font-weight: 500; margin: 0 0 .6em;
}
.eyebrow-alert{ color: var(--alerte); }
.section-lede{ max-width: 640px; color: #4a3b2f; font-size: 1.02rem; }

:focus-visible{ outline: 3px solid var(--indigo-bogolan); outline-offset: 2px; }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em; font-family: var(--font-body); font-weight:600;
  padding: .8em 1.3em; border-radius: 999px; border: 2px solid transparent; cursor: pointer;
  font-size: .95rem; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-small{ padding:.5em 1em; font-size:.85rem; }
.btn-primary{ background: var(--terre); color: #fff; }
.btn-primary:hover{ background: var(--terre-dark); }
.btn-outline{ background: transparent; border-color: var(--baobab); color: var(--baobab); }
.btn-outline:hover{ background: var(--baobab); color:#fff; }
.btn-whatsapp{ background: var(--whatsapp); color:#fff; }
.btn-whatsapp:hover{ background:#1fb857; }
.btn-alert{ background: var(--alerte); color:#fff; }
.btn-alert:hover{ background:#9f2c20; }

/* ===================== HEADER ===================== */
.site-header{
  position: sticky; top:0; z-index: 60; background: rgba(243,231,212,.9);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--ligne);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding: 12px 24px; gap: 16px; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{ flex-shrink:0; }
.mark-a{ fill: var(--or-mil); }
.mark-b{ fill: var(--terre); }
.brand-text{ font-family: var(--font-display); font-size: .82rem; line-height:1.25; color: var(--baobab); }
.brand-text strong{ font-size: 1.02rem; }
.brand-text.light{ color: var(--sable); }

.main-nav{ display:flex; align-items:center; gap: 22px; }
.main-nav ul{ list-style:none; display:flex; gap: 22px; margin:0; padding:0; }
.main-nav a{ font-weight: 600; font-size: .93rem; }
.main-nav ul a{ position:relative; }
.main-nav ul a::after{ content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--terre); transition: width .2s ease; }
.main-nav ul a:hover::after{ width:100%; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding: 6px; }
.nav-toggle span{ width:24px; height:2px; background:var(--baobab); border-radius:2px; }

/* ===================== HERO ===================== */
.hero{ padding-top: 40px; overflow: hidden; }
.hero-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items:center; padding-bottom: 40px; }
.lede{ font-size: 1.1rem; color:#4a3b2f; max-width: 52ch; }
.hero-actions{ display:flex; flex-wrap:wrap; gap: 14px; margin-top: 22px; }
.ink{ color: var(--terre); }

.hero-art{ display:flex; justify-content:center; }
.weave-hero{ width: 100%; max-width: 380px; }
.weave-ring{ fill:none; stroke: var(--ligne); stroke-width: 1.5; }
.weave-band{ fill: none; stroke-width: 14; stroke-linecap: round; }
.band-sport{ stroke: var(--vert-niayes); }
.band-culture{ stroke: var(--or-mil); }
.band-religion{ stroke: var(--indigo-bogolan); }
.weave-core{ fill: var(--papier); stroke: var(--terre); stroke-width: 2; }

.fact-strip{ background: var(--baobab); color: var(--sable); padding: 26px 0; }
.fact-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.fact{ display:flex; flex-direction:column; gap: 2px; }
.fact-num{ font-family: var(--font-display); font-size: 1.5rem; color: var(--or-mil); }
.fact-label{ font-family: var(--font-mono); font-size: .72rem; opacity: .85; text-transform: uppercase; letter-spacing:.04em; }

/* ===================== ABOUT / PILLARS ===================== */
.about{ padding: 80px 0 60px; }
.pillars{ display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 34px; }
.pillar{
  background: var(--papier); border-radius: var(--radius-lg); padding: 26px; border-top: 6px solid transparent;
  box-shadow: var(--shadow);
}
.pillar-sport{ border-color: var(--vert-niayes); color: var(--vert-niayes); }
.pillar-culture{ border-color: var(--or-mil); color: #8a6512; }
.pillar-religion{ border-color: var(--indigo-bogolan); color: var(--indigo-bogolan); }
.pillar h3{ color: var(--baobab); }
.pillar p{ color:#4a3b2f; font-size: .95rem; }
.pillar-tag{ font-family: var(--font-mono); text-transform: uppercase; font-size: .7rem; letter-spacing:.06em; margin: 10px 0 2px; }

.villages-strip{ margin-top: 30px; font-size: .93rem; color:#4a3b2f; border-top: 1px dashed var(--ligne); padding-top: 18px; }

/* ===================== ASSOCIATIONS ===================== */
.associations{ padding: 60px 0; background: var(--sable-deep); }
.filter-tabs{ display:flex; flex-wrap:wrap; gap:10px; margin: 26px 0 30px; }
.filter-btn{
  font-family: var(--font-mono); font-size: .8rem; text-transform: uppercase; letter-spacing:.04em;
  padding: .55em 1.1em; border-radius: 999px; border: 1.5px solid var(--baobab); background: transparent;
  cursor:pointer; transition: background .15s ease, color .15s ease;
}
.filter-btn.is-active, .filter-btn:hover{ background: var(--baobab); color: var(--sable); }

.assoc-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.assoc-card{
  background: var(--papier); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
  border-left: 6px solid var(--terre); display:flex; flex-direction:column; gap:6px;
}
.assoc-card[data-cat="sportive"]{ border-color: var(--vert-niayes); }
.assoc-card[data-cat="culturelle"]{ border-color: var(--or-mil); }
.assoc-card[data-cat="religieuse"]{ border-color: var(--indigo-bogolan); }
.assoc-cat{ font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing:.06em; color:#8a7350; }
.assoc-village{ font-size: .82rem; color:#8a7350; }
.assoc-card p.assoc-desc{ font-size: .9rem; color:#4a3b2f; margin-top:4px; }
.assoc-card.is-hidden{ display:none; }

/* ===================== MAIRIE ===================== */
.mairie{ padding: 70px 0; }
.mairie-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin: 26px 0 32px; }
.mairie-card{ background: var(--papier); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.mairie-card .eyebrow{ margin-bottom: .35em; }
.mairie-card p{ margin:0; font-size: .92rem; }
.service-list{ list-style:none; padding:0; margin: 14px 0 0; display:grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.service-list li{ background: var(--papier); border-left: 4px solid var(--terre); border-radius: 10px; padding: 12px 14px; font-size: .9rem; }

/* ===================== ETAT CIVIL ===================== */
.civil{ padding: 70px 0; background: var(--sable-deep); }
.form-grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.doc-label{ font-size:.85rem; font-weight:600; margin: 0 0 8px; }
.doc-list{ display:flex; flex-direction:column; gap: 10px; }
.doc-item{
  display:flex; align-items:center; justify-content:space-between; gap: 12px;
  background:#fff; border: 1.5px solid var(--ligne); border-radius: 10px; padding: 10px 14px;
}
.doc-name{ font-size:.92rem; font-weight:600; display:block; }
.doc-price{ font-family: var(--font-mono); font-size:.76rem; color:#8a7350; }
.doc-qty{ display:flex; align-items:center; gap: 10px; flex-shrink:0; }
.doc-qty button{
  width:28px; height:28px; border-radius:50%; border: 1.5px solid var(--baobab); background: transparent;
  cursor:pointer; font-size:1rem; line-height:1; font-family: var(--font-body);
}
.doc-qty button:hover{ background: var(--baobab); color:#fff; }
.doc-qty span{ min-width:18px; text-align:center; font-family: var(--font-mono); }
.doc-total{
  display:flex; justify-content:space-between; align-items:center; margin-top: 14px;
  padding-top: 14px; border-top: 1px dashed var(--ligne); font-weight:700;
}
.doc-total strong{ color: var(--terre); font-family: var(--font-display); font-size: 1.25rem; }
.doc-hint{ font-size:.78rem; color:#8a7350; margin-top:6px; }

/* ===================== MEMBERS ===================== */
.members{ padding: 70px 0; }
.members-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.member-card{ text-align:center; }
.member-photo{
  width: 100%; aspect-ratio: 1/1; border-radius: 50%; overflow:hidden; background: var(--terre);
  display:flex; align-items:center; justify-content:center; margin-bottom: 12px; box-shadow: var(--shadow);
}
.member-photo img{ width:100%; height:100%; object-fit: cover; }
.member-initials{ color:#fff; font-family: var(--font-display); font-size: 1.6rem; }
.member-name{ font-weight: 700; margin:0; }
.member-role{ font-family: var(--font-mono); font-size: .76rem; color: var(--terre); text-transform: uppercase; letter-spacing:.04em; }

/* ===================== GALLERY ===================== */
.gallery{ padding: 70px 0; background: var(--baobab); color: var(--sable); }
.gallery-first{ padding-top: 88px; }
.gallery .eyebrow{ color: var(--or-mil); }
.gallery .section-lede{ color: #cfc0a8; }
.gallery code{ background: rgba(255,255,255,.1); color: var(--sable); }
.video-featured{ margin: 28px 0 12px; }
.video-featured-inner{ max-width: 960px; margin: 0 auto; }
.video-featured-title{ font-weight: 700; font-size: 1.05rem; text-align: center; margin: 0 0 14px; color: var(--sable); }
.gallery .video-frame{
  position: relative; width: 100%; aspect-ratio: 16/9; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,.45);
}
.gallery .video-frame iframe{ position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.btn-unmute{ display: block; margin: 16px auto 0; border-color: var(--sable); color: var(--sable); }
.btn-unmute:hover{ background: var(--sable); color: var(--baobab); }
.video-more{ margin-top: 36px; }
.video-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.video-card{ position:relative; border-radius: var(--radius); overflow:hidden; cursor:pointer; background:#3a2c20; aspect-ratio: 16/10; }
.video-card img{ width:100%; height:100%; object-fit:cover; opacity:.85; transition: opacity .2s ease, transform .3s ease; }
.video-card:hover img{ opacity:1; transform: scale(1.04); }
.video-play{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
}
.video-play span{
  width:52px; height:52px; border-radius:50%; background: rgba(230,162,51,.92); color: var(--baobab);
  display:flex; align-items:center; justify-content:center; font-size: 1.1rem;
}
.video-title{ position:absolute; left:0; right:0; bottom:0; padding: 10px 12px; font-size:.85rem; font-weight:600;
  background: linear-gradient(0deg, rgba(0,0,0,.75), transparent); color:#fff; }
.video-empty{ color: #cfc0a8; font-size: .95rem; margin: 0; }
.gallery .video-empty code{ background: rgba(255,255,255,.1); color: var(--sable); }

/* ===================== COMMENTS ===================== */
.comments{ padding: 70px 0; }
.card-form{ background: var(--papier); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow); margin-top: 20px; }
.form-row{ margin-bottom: 16px; display:flex; flex-direction:column; gap:6px; }
.form-row label{ font-size:.85rem; font-weight:600; }
.opt{ font-weight:400; color:#8a7350; }
input[type=text], input[type=tel], input[type=date], textarea, select{
  font-family: var(--font-body); font-size: .95rem; padding: .7em .9em; border-radius: 10px;
  border: 1.5px solid var(--ligne); background:#fff; color: var(--baobab); resize: vertical;
}
input[type=text]:focus, input[type=tel]:focus, input[type=date]:focus, textarea:focus, select:focus{ border-color: var(--terre); }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form-footer{ display:flex; align-items:center; gap: 14px; flex-wrap:wrap; }
.form-status{ font-size:.85rem; font-family: var(--font-mono); }
.form-status.ok{ color: var(--vert-niayes); }
.form-status.err{ color: var(--alerte); }

.comment-list{ list-style:none; padding:0; margin: 28px 0 0; display:flex; flex-direction:column; gap:14px; }
.comment-item{ background: var(--papier); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.comment-head{ display:flex; justify-content:space-between; gap:10px; font-size:.85rem; margin-bottom:4px; }
.comment-name{ font-weight:700; color: var(--terre); }
.comment-date{ font-family: var(--font-mono); color:#8a7350; font-size:.75rem; }
.comment-text{ font-size:.95rem; margin:0; word-wrap:break-word; }

/* ===================== ALERT SECTION ===================== */
.alert-section{ padding: 70px 0; }
.alert-box{
  background: linear-gradient(155deg, #F7E3DD, #F3E7D4); border: 2px solid var(--alerte);
  border-radius: var(--radius-lg); padding: 40px; text-align:center; color: var(--baobab);
}
.alert-box svg{ color: var(--alerte); margin-bottom: 6px; }
.alert-box h2{ margin-top:.1em; }
.alert-box p{ max-width: 56ch; margin-left:auto; margin-right:auto; color:#4a3b2f; }
.alert-box .btn-alert{ margin-top: 12px; }

/* ===================== CONTACT ===================== */
.contact{ padding: 70px 0 90px; }
.contact-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items:start; }
.contact-buttons{ display:flex; gap: 14px; flex-wrap:wrap; margin-top: 20px; }
.contact-card{ background: var(--papier); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow); }
.contact-card p{ margin: 0 0 18px; }

/* ===================== FOOTER ===================== */
.site-footer{ background: var(--baobab); color: var(--sable); padding: 50px 0 20px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; padding-bottom: 30px; }
.footer-note{ color:#cfc0a8; font-size:.88rem; margin-top: 10px; }
.footer-title{ font-family: var(--font-mono); text-transform: uppercase; font-size:.72rem; letter-spacing:.06em; color: var(--or-mil); margin-bottom: 10px; }
.footer-links{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.footer-links a{ color:#e6dcc6; font-size:.92rem; }
.footer-links a:hover{ color: var(--or-mil); }
.footer-bottom{ border-top: 1px solid rgba(255,255,255,.12); padding-top: 18px; font-size:.8rem; color:#a8987a; }

/* ===================== FLOATING BUTTONS ===================== */
.floating-stack{ position: fixed; right: 20px; bottom: 20px; display:flex; flex-direction:column; gap: 12px; z-index: 70; }
.fab{
  width: 54px; height:54px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 22px rgba(0,0,0,.28); border:none; cursor:pointer; transition: transform .15s ease;
}
.fab:hover{ transform: scale(1.08); }
.fab-whatsapp{ background: var(--whatsapp); color:#fff; }
.fab-alert{ background: var(--alerte); color:#fff; }

/* ===================== MODALS ===================== */
.modal{ position: fixed; inset:0; z-index: 100; display:flex; align-items:center; justify-content:center; padding: 20px; }
.modal[hidden]{ display:none; }
.modal-backdrop{ position:absolute; inset:0; background: rgba(36,24,18,.55); backdrop-filter: blur(2px); }
.modal-panel{
  position:relative; background: var(--papier); border-radius: var(--radius-lg); padding: 30px;
  max-width: 520px; width:100%; max-height: 88vh; overflow-y:auto; box-shadow: 0 30px 60px rgba(0,0,0,.35);
}
.modal-panel-video{ max-width: 800px; padding: 16px; background: #000; }
.modal-close{
  position:absolute; top:14px; right:14px; background: var(--sable-deep); border:none; border-radius:50%;
  width:34px; height:34px; cursor:pointer; font-size: 1rem;
}
.modal-hint{ font-size:.85rem; color:#4a3b2f; background: var(--sable-deep); padding: 10px 14px; border-radius: 10px; }
.video-frame{ position:relative; width:100%; aspect-ratio:16/9; border-radius: 10px; overflow:hidden; }
.video-frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1080px){
  .main-nav ul{ gap: 14px; }
  .main-nav a{ font-size: .85rem; }
}

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-art{ order:-1; max-width: 260px; margin: 0 auto; }
  .pillars{ grid-template-columns: 1fr; }
  .assoc-grid{ grid-template-columns: repeat(2,1fr); }
  .mairie-grid{ grid-template-columns: repeat(2,1fr); }
  .members-grid{ grid-template-columns: repeat(3,1fr); }
  .video-grid{ grid-template-columns: repeat(2,1fr); }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px){
  .main-nav ul, .main-nav .btn-whatsapp{
    position:fixed; top:64px; left:0; right:0; background: var(--papier); flex-direction:column;
    padding: 20px 24px; gap: 16px; box-shadow: var(--shadow); transform: translateY(-130%); transition: transform .25s ease;
    max-height: calc(100vh - 64px); overflow-y:auto;
  }
  .main-nav.is-open ul, .main-nav.is-open .btn-whatsapp{ transform: translateY(0); }
  .main-nav .btn-whatsapp{ top: unset; position:fixed; bottom: 0; justify-content:center; border-radius:0; }
  .main-nav a{ font-size: .95rem; }
  .nav-toggle{ display:flex; }
  .fact-grid{ grid-template-columns: repeat(2,1fr); }
  .assoc-grid{ grid-template-columns: 1fr; }
  .mairie-grid{ grid-template-columns: 1fr 1fr; }
  .service-list{ grid-template-columns: 1fr; }
  .form-grid-2{ grid-template-columns: 1fr; }
  .members-grid{ grid-template-columns: repeat(2,1fr); }
  .video-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 480px){
  .mairie-grid{ grid-template-columns: 1fr; }
  .doc-item{ flex-wrap: wrap; }
}