/* =========================================================
   SOLIDARITÉ CANCER — Design system
   Palette : teal (confiance/santé) + or & terre cuite (chaleur,
   textiles africains) sur fond papier crème.
   Signature : motif d'ondes concentriques = le geste du
   dépistage précoce (on détecte au centre avant que ça se
   propage).
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Work+Sans:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root{
  /* Couleurs */
  --bg:            #F7F1E6;
  --bg-alt:        #EFE4CE;
  --bg-deep:       #14312C;   /* teal très sombre pour sections contrastées */
  --ink:           #241F19;
  --ink-soft:      #55493C;
  --teal:          #1B4B43;
  --teal-dark:     #0F2E29;
  --teal-tint:     #E4ECE9;
  --gold:          #D9A441;
  --gold-dark:     #B3822B;
  --clay:          #B85C38;
  --clay-dark:     #954A2C;
  --paper:         #FDFAF3;
  --line:          rgba(36,31,25,0.14);
  --line-soft:     rgba(36,31,25,0.08);

  /* Typo */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Work Sans', -apple-system, sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;

  --container: 1160px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
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:1.12;
  margin:0 0 .5em;
  color:var(--teal-dark);
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; }
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--gold-dark);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--clay-dark);
  display:inline-flex;
  align-items:center;
  gap:.6em;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--clay-dark);
  display:inline-block;
}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(247,241,230,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 0px;
  max-width:var(--container);
  margin:0 auto;
  gap:24px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:24px;
  color:var(--teal-dark);
}
.brand-mark{
  width:70px; height:70px;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  overflow:hidden;
}
.text-gold{
  color:var(--clay);
}

.nav-links{
  display:flex; align-items:center; gap:30px;
  font-size:14.5px; font-weight:500;
}
.nav-links a{
  position:relative; padding:6px 0; color:var(--ink);
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:2px;
  background:var(--clay); transition:right .25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ right:0; }
.nav-links a.active{ color:var(--teal-dark); font-weight:600; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  padding:12px 22px;
  border-radius:3px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--clay); color:var(--paper); }
.btn-primary:hover{ background:var(--clay-dark); }
.btn-outline{ background:transparent; border-color:var(--teal); color:var(--teal-dark); }
.btn-outline:hover{ background:var(--teal); color:var(--paper); }
.btn-ghost{ background:transparent; color:var(--teal-dark); padding:12px 4px; }
.btn-ghost::after{ content:"→"; margin-left:6px; transition:margin .2s ease; }
.btn-ghost:hover::after{ margin-left:10px; }

.nav-cta{ display:flex; align-items:center; gap:18px; }
.nav-toggle{ display:none; background:none; border:none; padding:8px; cursor:pointer; }
.nav-toggle .hamburger{
  display:block;
  width:24px;
  height:2px;
  background:var(--teal-dark);
  margin:4px 0;
  transition:background 0.2s ease;
}
.nav-toggle:hover .hamburger{
  background:var(--clay);
}
.hide-mobile{ display:inline-block; }

@media (max-width:900px){
  .nav-links{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    background:var(--bg); border-bottom:1px solid var(--line);
    flex-direction:column; align-items:stretch; gap:0; padding:8px 28px 18px;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding:14px 0; border-bottom:1px solid var(--line-soft); }
  .nav-links a::after{ display:none; }
  .nav-toggle{
    display:inline-flex;
    flex-direction:column;
    justify-content:center;
    padding:8px;
    margin-left:auto;
  }
  .nav-toggle .hamburger{
    width:20px;
    height:2px;
    margin:3px 0;
  }
  .brand{
    position:relative;
    z-index:10;
  }
  .hide-mobile{ display:none; }
  .nav-cta{
    display:flex;
    justify-content:center;
    width:100%;
    margin-top:12px;
    transition:transform 0.3s ease, opacity 0.3s ease, max-height 0.3s ease;
    position:relative;
    z-index:1;
    max-height:60px;
    overflow:hidden;
  }
  .nav-cta.hidden{
    transform:translateY(-100%);
    opacity:0;
    max-height:0;
    margin-top:0;
  }
  .site-header{ position:sticky; }
  .nav{ position:relative; flex-wrap:wrap; transition:padding 0.3s ease; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:76px 0 90px;
  border-bottom:1px solid var(--line);
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
}
.hero h1{
  font-size:clamp(34px,4.6vw,58px);
  max-width:12ch;
}
.hero h1 em{ font-style:italic; color:var(--clay); }

/* Hero slider animation */
.hero-slider{
  position:relative;
  height:clamp(180px,23vw,350px);
  overflow:visible;
  margin-bottom:0.5em;
  max-width:60ch;
  padding-top:0em;
}
.hero-slide{
  position:absolute;
  width:100%;
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  color:var(--teal-dark);
  letter-spacing:-0.01em;
  opacity:0;
  transform:translateX(100%);
}
.hero-slide em{ font-style:italic; color:var(--clay); }

.hero-slide-1{
  font-size:clamp(42px,15vw,116px);
  animation:slideIn 12s ease-in-out infinite;
  animation-delay:0s;
  display:flex;
  flex-direction:column;
  gap:0.1em;
}
.hero-slide-1 span{
  display:block;
}

.hero-slide-2{
  font-size:clamp(42px,15vw,116px);
  animation:slideIn 12s ease-in-out infinite;
  animation-delay:4s;
  display:flex;
  flex-direction:column;
  gap:0.1em;
}
.hero-slide-2 span{
  display:block;
}

.hero-slide-3{
  font-size:clamp(42px,11vw,80px);
  animation:slideIn 12s ease-in-out infinite;
  animation-delay:8s;
  line-height:1.2;
}

@keyframes slideIn{
  0%, 3%{
    opacity:0;
    transform:translateX(100%);
  }
  8%, 27%{
    opacity:1;
    transform:translateX(0);
  }
  29%, 32%{
    opacity:0;
    transform:translateX(-100%);
  }
  32%, 100%{
    opacity:0;
    transform:translateX(-100%);
  }
}
.hero-lede{
  font-size:18px;
  color:var(--ink-soft);
  max-width:44ch;
  margin-bottom:30px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px; }
.hero-meta{
  display:flex; gap:28px; flex-wrap:wrap;
  font-family:var(--font-mono); font-size:12.5px; color:var(--ink-soft);
}
.hero-meta strong{ color:var(--teal-dark); display:block; font-family:var(--font-body); font-size:14px; }

/* Motif d'ondes concentriques (signature visuelle) */
.rings-wrap{
  position:absolute;
  right:-22%;
  top:46.8%;
  transform:translateY(-50%);
  width:100%;
  aspect-ratio:1/1;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:-1;
  pointer-events:none;
}
.rings-wrap svg{
  width:100%;
  height:100%;
  position:absolute;
  z-index:-1;
}
.rings-photo{
  position:absolute;
  width:50%;
  height:50%;
  border-radius:50%;
  overflow:hidden;
  border:3px solid var(--paper);
  box-shadow:0 12px 32px rgba(20,49,44,0.28);
  background:var(--teal-tint);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:10;
}

/* ---------- Section helpers ---------- */
section{ padding:88px 0; }
.section-tight{ padding:64px 0; }
.section-head{
  max-width:640px; margin-bottom:52px;
}
.section-tight em{
  font-style:italic;
  font-size:0.9em;
  color:var(--ink-soft);
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.bg-alt{ background:var(--bg-alt); }
.bg-deep{ background:var(--bg-deep); color:var(--teal-tint); }
.bg-deep h2, .bg-deep h3{ color:var(--paper); }
.bg-deep .eyebrow{ color:var(--gold); }
.bg-deep .eyebrow::before{ background:var(--gold); }
.bg-deep .btn-outline{ border-color:var(--paper); color:var(--paper); }
.bg-deep .btn-outline:hover{ background:var(--paper); color:var(--teal-dark); }

/* ---------- Pillars (01/02/03) ---------- */
.pillars{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.pillar{
  background:var(--paper); padding:38px 32px;
}
.pillar-clickable{
  cursor:pointer;
  transition:background 0.2s ease;
}
.pillar-clickable:hover{
  background:var(--bg-alt);
}
.pillar-clickable.active{
  background:var(--teal-tint);
  border:2px solid var(--teal);
}
.pillar-num{
  font-family:var(--font-mono); font-size:13px; color:var(--clay);
  margin-bottom:22px;
}
.pillar h3{ font-size:22px; margin-bottom:12px; }
.pillar p{ color:var(--ink-soft); font-size:15px; margin-bottom:0; }

/* ---------- Support sections (hidden by default) ---------- */
.support-section.hidden{
  display:none;
}
.support-section{
  display:block;
  animation:fadeIn 0.5s ease;
}

@keyframes fadeIn{
  from{
    opacity:0;
    transform:translateY(-20px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

@media (max-width:820px){
  .pillars{ grid-template-columns:1fr; }
}

/* ---------- Card grid (actus, actions) ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:28px; }
@media (max-width:900px){
  .grid-3, .grid-2{ grid-template-columns:1fr; }
}
.card{
  background:var(--paper);
  border:1px solid var(--line);
  display:flex; flex-direction:column;
}
.card-media{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  min-height:280px;
  position:relative;
  overflow:hidden;
}
.card-media img{
  width:100%;
  height:100%;
  min-height:280px;
  object-fit:cover;
  position:absolute;
  top:0;
  left:0;
}
.card-body{
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:6px;
  flex:1;
}
.card-body h3{
  font-size:19px;
}
.card-body p{
  color:var(--ink-soft);
  font-size:14.5px;
  margin-bottom:0;
}
.card-tag{
  font-family:var(--font-mono);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--clay-dark);
}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--teal);
  color:var(--paper);
  padding:64px 0;
  text-align:center;
}
.cta-band h2{ color:var(--paper); }
.cta-band p{ color:rgba(253,250,243,0.8); max-width:52ch; margin-inline:auto; }
.cta-band .hero-actions{ justify-content:center; }
.cta-band .btn-outline{ border-color:var(--paper); color:var(--paper); }
.cta-band .btn-outline:hover{ background:var(--paper); color:var(--teal-dark); }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--teal-dark);
  color:rgba(253,250,243,0.82);
  padding:64px 0 28px;
  font-size:14.5px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  margin-bottom:48px;
}
.footer-grid h4{
  color:var(--paper); font-family:var(--font-mono); font-size:12px;
  text-transform:uppercase; letter-spacing:.1em; margin-bottom:18px; font-weight:400;
}
.footer-grid ul li{ margin-bottom:10px; }
.footer-grid a:hover{ color:var(--gold); }
.footer-brand p{ color:rgba(253,250,243,0.65); max-width:34ch; }
.footer-bottom{
  border-top:1px solid rgba(253,250,243,0.14);
  padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px; color:rgba(253,250,243,0.55);
}
@media (max-width:820px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

/* ---------- Generic page header (pages secondaires) ---------- */
.page-hero{
  padding:56px 0 60px;
  border-bottom:1px solid var(--line);
  background:var(--bg-alt);
}
.page-hero h1{ font-size:clamp(30px,4vw,44px); max-width:16ch; }
.page-hero .lede{ font-size:17px; color:var(--ink-soft); max-width:60ch; }

.breadcrumb{
  font-family:var(--font-mono); font-size:12px; color:var(--ink-soft);
  margin-bottom:18px;
}
.breadcrumb a:hover{ color:var(--clay-dark); }

/* ---------- Content prose (statuts, articles) ---------- */
.prose{ max-width:74ch; }
.prose h2{ margin-top:2.2em; font-size:26px; }
.prose h3{ margin-top:1.6em; font-size:19px; color:var(--clay-dark); }
.prose p, .prose li{ color:var(--ink-soft); font-size:16px; }
.prose ul{ margin-bottom:1.2em; }
.prose li{ position:relative; padding-left:22px; margin-bottom:8px; }
.prose li::before{
  content:""; position:absolute; left:0; top:11px; width:6px; height:6px;
  background:var(--clay); border-radius:50%;
}
.article-box{
  border:1px solid var(--line);
  background:var(--paper);
  padding:20px 30px;
  margin:35px 0;
}
.article-box .num{ font-family:var(--font-mono); color:var(--clay-dark); font-size:13px; margin-bottom:10px; display:block; }

/* ---------- Info table (fiche identité) ---------- */
.info-table{ width:100%; border-collapse:collapse; }
.info-table tr{ border-bottom:1px solid var(--line); }
.info-table td{ padding:14px 4px; font-size:14.5px; vertical-align:top; }
.info-table td:first-child{
  font-family:var(--font-mono); font-size:12px; text-transform:uppercase;
  letter-spacing:.06em; color:var(--ink-soft); width:38%;
}

/* ---------- Placeholder blocks (photos) ---------- */
.photo-slot{
  display:flex; align-items:center; justify-content:center;
  text-align:center; padding:24px;
  font-family:var(--font-mono); font-size:12px; color:var(--ink-soft);
}

/* ---------- Forms ---------- */
.form-field{ margin-bottom:20px; }
.form-field > label:not([class*="checkbox"]){
  display:block; font-family:var(--font-mono); font-size:12px;
  text-transform:uppercase; letter-spacing:.06em; margin-bottom:8px; color:var(--ink-soft);
}
.form-field input, .form-field textarea, .form-field select{
  width:100%; padding:12px 14px; font-family:var(--font-body); font-size:15px;
  border:1px solid var(--line); background:var(--paper); color:var(--ink);
  border-radius:2px;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  border-color:var(--teal); outline:none;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:640px){ .form-row{ grid-template-columns:1fr; } }

/* ---------- Checkbox RGPD ---------- */
.checkbox-field{
  margin-bottom:20px;
}
.checkbox-field label.checkbox-label{
  display:flex !important;
  align-items:center !important;
  gap:10px !important;
  cursor:pointer;
  font-size:12px !important;
  color:var(--ink-soft) !important;
  line-height:1.5 !important;
  font-family:var(--font-body) !important;
  text-transform:none !important;
  letter-spacing:normal !important;
  margin-bottom:0 !important;
  font-weight:400 !important;
  padding:0 !important;
}
.checkbox-field label.checkbox-label input[type="checkbox"]{
  width:16px !important;
  height:16px !important;
  flex-shrink:0;
  accent-color:var(--teal);
  margin:0 !important;
  padding:0 !important;
}
.checkbox-field label.checkbox-label span{
  flex:1;
}

/* ---------- Form feedback ---------- */
.form-success{
  display:none;
  border:1px solid var(--teal);
  background:var(--teal-tint);
  color:var(--teal-dark);
  padding:16px 18px;
  font-size:14.5px;
  margin-bottom:20px;
}
.form-success.visible{ display:block; }

/* ---------- Badges (adhésion / dons) ---------- */
.option-card{
  border:1px solid var(--line);
  background:var(--paper);
  padding:30px 26px;
  display:flex; flex-direction:column; gap:12px;
}
.option-card h3{ font-size:21px; }
.option-price{
  font-family:var(--font-mono); font-size:13px; color:var(--clay-dark);
}
.option-card ul{ margin:6px 0 14px; }
.option-card li{ position:relative; padding-left:20px; font-size:14.5px; color:var(--ink-soft); margin-bottom:6px; }
.option-card li::before{
  content:""; position:absolute; left:0; top:8px; width:5px; height:5px;
  background:var(--gold-dark); border-radius:50%;
}

/* ---------- Utility ---------- */
.mono{ font-family:var(--font-mono); }
.text-soft{ color:var(--ink-soft); }
.mt-0{ margin-top:0; }
.hidden-note{ display:none; }

@media (max-width:900px){
  .hero-grid{
    grid-template-columns:1fr;
  }
  .hero{
    padding:76px 0 305px;
  }
  .rings-wrap{
    position:absolute;
    right:-15%;
    top:77.6%;
    transform:translateY(-50%);
    width:130%;
    aspect-ratio:1/1;
    max-width:none;
    margin:0;
  }
  .rings-wrap svg{
    position:absolute;
    z-index:-1;
  }
  .rings-photo{
    z-index:10;
  }
}