:root{
  --navy:#123a70;
  --navy-deep:#0b2547;
  --navy-darker:#0a1826;
  --orange:#f2811d;
  --orange-deep:#d96e10;
  --white:#ffffff;
  --off-white:#f7f8fa;
  --ink:#1c2733;
  --grey:#5b6472;
  --line:#e6e9ee;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--white);
  color:var(--grey);
  font-family:'Work Sans',sans-serif;
  font-weight:300;
  line-height:1.65;
  overflow-x:hidden;
}
h1,h2,h3,.display{
  font-family:'Cormorant',serif;
  font-weight:700;
  letter-spacing:0.01em;
  color:var(--navy);
}
.verse{font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:400;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 32px;}

/* ---------- NAV ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;
  background:var(--white);
  border-bottom:1px solid transparent;
  transition:box-shadow .4s ease, padding .4s ease, border-color .4s ease;
}
header.scrolled{
  box-shadow:0 2px 18px rgba(11,37,71,0.08);
  padding:12px 0;
  border-color:var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;}
/* Emplacement réservé au logo CEPRES-DEM — remplacer le contenu de .logo-slot par <img src="votre-logo.png" alt="CEPRES-DEM">, conserver la hauteur ~52px */
.logo-slot{
  display:flex;align-items:center;gap:12px;
  height:52px;
}
.logo-mark{
  width:44px;height:44px;border:1px solid var(--navy);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:'Cormorant',serif;font-weight:700;color:var(--navy);font-size:15px;
  flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-family:'Cormorant',serif;font-size:19px;color:var(--navy);letter-spacing:.03em;}
.logo-text span{font-size:10.5px;color:var(--orange);letter-spacing:.08em;}
.nav-links{display:flex;gap:34px;font-size:14px;color:var(--ink);}
.nav-links a{transition:color .25s;}
.nav-links a:hover{color:var(--orange);}
.nav-cta{
  background:var(--orange);color:var(--white);
  padding:10px 22px;font-size:13px;font-weight:500;border-radius:2px;
  transition:background .25s;
}
.nav-cta:hover{background:var(--orange-deep);}
.burger{display:none;font-size:22px;color:var(--navy);background:none;border:none;cursor:pointer;}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:140px 0 80px;
  background-color:var(--navy-darker);
  background-image:
    linear-gradient(180deg, rgba(10,24,38,0.78) 0%, rgba(11,37,71,0.88) 100%),
    url('https://res.cloudinary.com/dernvf30u/image/upload/v1789420127/IMG_20260914_215404_1_wv6uoa.jpg');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  overflow:hidden;
}
.rays{position:absolute;inset:0;pointer-events:none;opacity:.4;}
.rays span{
  position:absolute;top:-10%;left:50%;width:2px;height:120%;
  background:linear-gradient(180deg, var(--orange) 0%, transparent 70%);
  transform-origin:top center;
  opacity:.16;
}
.hero-inner{position:relative;z-index:2;max-width:760px;}
.eyebrow-line{
  display:flex;align-items:center;gap:14px;margin-bottom:26px;color:var(--orange);
  font-size:13px;letter-spacing:.06em;
}
.eyebrow-line::before{content:'';width:34px;height:1px;background:var(--orange);}
.hero h1{
  font-size:clamp(40px,6.2vw,72px);
  color:var(--white);
  line-height:1.06;
  margin-bottom:26px;
}
.hero h1 em{
  font-style:italic;color:var(--orange);
}
.hero .verse{
  font-size:19px;color:#c7d0dc;max-width:520px;margin-bottom:14px;
}
.hero .verse-ref{font-size:12.5px;color:var(--orange);letter-spacing:.06em;margin-bottom:40px;display:block;}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap;}
.btn-primary{
  background:var(--orange);color:var(--white);padding:15px 30px;font-size:14px;
  font-weight:500;letter-spacing:.02em;border-radius:2px;transition:background .25s, transform .25s;
}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px);}
.btn-ghost{
  border:1px solid rgba(255,255,255,0.5);color:var(--white);padding:15px 30px;font-size:14px;
  border-radius:2px;transition:border-color .25s, background .25s;
}
.btn-ghost:hover{border-color:var(--white);background:rgba(255,255,255,0.08);}

/* ---------- SECTION SHARED ---------- */
section{padding:110px 0;position:relative;}
.section-head{max-width:620px;margin-bottom:64px;}
.tag{color:var(--orange);font-size:13px;letter-spacing:.06em;margin-bottom:16px;display:block;}
.section-head h2{font-size:clamp(30px,4vw,44px);color:var(--navy);line-height:1.15;}
.section-head p{color:var(--grey);margin-top:18px;font-size:16px;max-width:520px;}
.divider{height:1px;background:var(--line);margin:0;}

/* ---------- ABOUT ---------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;}
.about-text p{color:var(--grey);margin-bottom:18px;font-size:16px;}
.about-text strong{color:var(--navy);font-weight:600;}
.about-figure{
  border:1px solid var(--line);padding:38px;position:relative;background:var(--off-white);
}
.about-figure::before{
  content:'';position:absolute;top:-1px;left:-1px;width:26px;height:26px;
  border-top:2px solid var(--orange);border-left:2px solid var(--orange);
}
.about-figure::after{
  content:'';position:absolute;bottom:-1px;right:-1px;width:26px;height:26px;
  border-bottom:2px solid var(--orange);border-right:2px solid var(--orange);
}
.about-figure .verse{font-size:23px;color:var(--navy);line-height:1.5;}
.about-figure .verse-ref{margin-top:18px;color:var(--orange);font-size:13px;letter-spacing:.04em;font-style:normal;}
.acronym{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap;}
.acronym span{
  border:1px solid var(--line);padding:6px 12px;font-size:12px;color:var(--navy);letter-spacing:.03em;background:var(--off-white);
}

/* ---------- OBJECTIFS ---------- */
.objectifs-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
}
.obj-card{background:var(--white);padding:40px 32px;min-height:210px;display:flex;flex-direction:column;justify-content:space-between;transition:background .3s;}
.obj-card:hover{background:var(--off-white);}
.obj-num{font-family:'Cormorant',serif;font-size:14px;color:var(--orange);letter-spacing:.05em;}
.obj-card h3{font-size:19px;color:var(--navy);margin-top:20px;font-weight:600;line-height:1.35;}
.obj-card p{font-size:13.5px;color:var(--grey);margin-top:10px;}

/* ---------- ACTIVITES ---------- */
.activites{display:flex;flex-direction:column;}
.act-row{
  display:grid;grid-template-columns:220px 1fr;gap:40px;padding:36px 0;
  border-top:1px solid var(--line);align-items:baseline;
}
.activites .act-row:last-child{border-bottom:1px solid var(--line);}
.act-label{color:var(--orange);font-family:'Cormorant',serif;font-size:20px;font-weight:600;}
.act-body h3{color:var(--navy);font-size:19px;margin-bottom:10px;font-weight:600;}
.act-body p{color:var(--grey);font-size:15px;max-width:600px;}

/* ---------- CENTRE ---------- */
.centre{
  background:linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 55%, var(--navy-darker) 100%);
  padding:100px 0;
}
.centre .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.centre .tag{color:var(--orange);}
.centre h2{font-size:clamp(28px,3.6vw,38px);color:var(--white);line-height:1.2;margin-bottom:22px;}
.centre p{color:rgba(255,255,255,0.82);font-size:16px;margin-bottom:16px;}
.centre-list{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
.centre-list div{display:flex;gap:14px;align-items:flex-start;font-size:14.5px;color:var(--white);}
.centre-list div::before{content:'—';color:var(--orange);flex-shrink:0;}
.centre-card{
  border:1px solid rgba(255,255,255,0.25);padding:34px;background:rgba(255,255,255,0.06);
}
.centre-card .verse{font-size:20px;color:var(--white);line-height:1.5;}
.centre-card .verse-ref{margin-top:16px;font-size:12.5px;color:rgba(255,255,255,0.65);letter-spacing:.05em;}

/* ---------- SOUTENIR ---------- */
.soutenir{text-align:left;background:var(--off-white);}
.soutenir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:10px;}
.sout-card{background:var(--white);padding:38px 30px;}
.sout-card h3{font-size:18px;color:var(--navy);margin-bottom:10px;font-weight:600;}
.sout-card p{color:var(--grey);font-size:14px;margin-bottom:20px;}
.sout-card a{font-size:13px;color:var(--orange);letter-spacing:.03em;border-bottom:1px solid var(--orange);padding-bottom:2px;}
.paypal-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:#0070ba;color:var(--white)!important;
  padding:11px 18px;font-size:13px;font-weight:500;border-radius:3px;
  border-bottom:none!important;letter-spacing:.02em;
  transition:background .25s;
}
.paypal-btn:hover{background:#005ea6;}
.paypal-btn svg{flex-shrink:0;}

/* ---------- CONTACT / FOOTER ---------- */
footer{background:var(--navy-darker);padding:80px 0 30px;border-top:1px solid rgba(255,255,255,0.08);}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px;padding-bottom:60px;}
.foot-brand .logo-text strong{font-size:21px;color:var(--white);}
.foot-brand .logo-mark{border-color:var(--orange);color:var(--orange);}
.foot-brand p{color:#9aa5b3;font-size:14px;margin-top:16px;max-width:320px;}
.foot-col h4{font-size:13px;color:var(--orange);letter-spacing:.06em;margin-bottom:18px;}
.foot-col a, .foot-col p{display:block;color:#9aa5b3;font-size:14.5px;margin-bottom:10px;}
.foot-col a:hover{color:var(--white);}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;display:flex;justify-content:space-between;
  color:#7c8798;font-size:12.5px;flex-wrap:wrap;gap:10px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:860px){
  .nav-links{display:none;}
  .burger{display:block;}
  .about,.centre .wrap{grid-template-columns:1fr;}
  .objectifs-grid{grid-template-columns:1fr 1fr;}
  .soutenir-grid{grid-template-columns:1fr;}
  .act-row{grid-template-columns:1fr;gap:12px;}
  .foot-grid{grid-template-columns:1fr;gap:36px;}
}
@media (max-width:520px){
  .objectifs-grid{grid-template-columns:1fr;}
  .wrap{padding:0 22px;}
}

/* ---------- VIDEOS ---------- */
.videos-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:36px;
}
.video-card{
  border:1px solid var(--line);background:var(--off-white);padding:14px;
}
.video-embed{
  position:relative;width:100%;aspect-ratio:16/9;background:var(--navy-darker);overflow:hidden;
}
.video-embed iframe{
  position:absolute;top:0;left:0;width:100%;height:100%;border:0;
}
.video-thumb{display:block;cursor:pointer;}
.video-thumb img{
  width:100%;height:100%;object-fit:cover;display:block;
}
.play-btn{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:62px;height:62px;border-radius:50%;background:rgba(242,129,29,0.92);
  color:var(--white);display:flex;align-items:center;justify-content:center;
  font-size:22px;padding-left:4px;transition:transform .25s, background .25s;
}
.video-thumb:hover .play-btn{background:var(--orange-deep);transform:translate(-50%,-50%) scale(1.08);}
.video-caption{
  margin-top:12px;font-size:13px;color:var(--grey);letter-spacing:.02em;
}

/* ---------- LOCALISATION ---------- */
.loc-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.loc-details{margin-top:28px;display:flex;flex-direction:column;gap:16px;}
.loc-details div{display:flex;flex-direction:column;gap:4px;}
.loc-details strong{font-size:13px;color:var(--orange);letter-spacing:.05em;font-weight:600;}
.loc-details span{font-size:15px;color:var(--navy);}
.loc-map{
  width:100%;aspect-ratio:4/3;border:1px solid var(--line);overflow:hidden;
}

@media (max-width:860px){
  .videos-grid{grid-template-columns:1fr;}
  .loc-wrap{grid-template-columns:1fr;}
}

/* ---------- PENSEE DE LA SEMAINE ---------- */
.pensee{padding:70px 0;}
.pensee-card{
  background:var(--off-white);border:1px solid var(--line);border-left:3px solid var(--orange);
  padding:44px 48px;text-align:center;max-width:760px;margin:0 auto;
}
.pensee-card .tag{display:block;margin-bottom:18px;}
.pensee-card .verse{font-size:22px;color:var(--navy);line-height:1.55;}
.pensee-card .verse-ref{margin-top:16px;color:var(--orange);font-size:13px;letter-spacing:.05em;font-style:normal;}
@media (max-width:600px){
  .pensee-card{padding:34px 26px;}
  .pensee-card .verse{font-size:19px;}
}