/* ==========================================================================
   Technicien Yao Jacques — Couche PREMIUM partagée
   (typographie, animations, composants riches — chargée après style.css)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --font-display:'Sora','Segoe UI',system-ui,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,sans-serif;
}
body{ font-family:var(--font-body); }
h1,h2,h3,h4,.brand{ font-family:var(--font-display); }

/* ---- Hero premium (accueil) — photo de chantier ---- */
.hero-x{
  position:relative; color:#fff; overflow:hidden;
  background-color:#0b1119;
  background-image:
    linear-gradient(90deg, rgba(11,17,25,.96) 0%, rgba(11,17,25,.82) 34%, rgba(13,22,32,.35) 66%, rgba(13,22,32,.15) 100%),
    linear-gradient(180deg, rgba(11,17,25,.42), transparent 26%, transparent 72%, rgba(11,17,25,.72)),
    url('img/hero-chantier.jpg');
  background-size:auto, auto, cover;
  background-position:center, center, center 30%;
  background-repeat:no-repeat;
}
.hero-x::before{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(900px 600px at 30% 20%, #000 30%, transparent 75%);
  pointer-events:none;
}
.blob{ position:absolute; border-radius:50%; filter:blur(90px); opacity:.5; animation:float 14s ease-in-out infinite; pointer-events:none; }
.blob-a{ width:420px;height:420px; background:#f28c18; top:-160px; right:-80px; }
.blob-b{ width:360px;height:360px; background:#1f6feb; bottom:-180px; left:-120px; animation-delay:-7s; }
@keyframes float{ 0%,100%{transform:translateY(0) scale(1)} 50%{transform:translateY(34px) scale(1.06)} }

.hero-x .hero-inner{ padding:96px 0 110px; }
.badge-live{
  display:inline-flex; align-items:center; gap:9px;
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(8px);
  padding:8px 16px; border-radius:100px; font-size:13px; font-weight:600; color:#dbe6f0; letter-spacing:.3px;
}
.badge-live .pulse{ width:8px;height:8px;border-radius:50%;background:#38d47a; position:relative; }
.badge-live .pulse::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid #38d47a;opacity:.6;
  animation:ping 1.8s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping{ 80%,100%{ transform:scale(2.1); opacity:0 } }

.hero-x h1{ font-size:clamp(2.3rem,4.8vw,3.8rem); line-height:1.06; letter-spacing:-1.2px; margin:22px 0 18px; font-weight:800; }
.grad-text{
  background:linear-gradient(92deg,#ffb454 10%,#f28c18 45%,#ff8a3d 90%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-x .lead{ font-size:1.18rem; color:#aebccb; max-width:560px; font-weight:400; }

.btn-primary{ position:relative; overflow:hidden; }
.btn-primary::after{
  content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg); animation:shine 3.4s ease infinite;
}
@keyframes shine{ 0%{left:-80%} 55%,100%{left:130%} }

.trust-strip{ display:flex; align-items:center; gap:18px; margin-top:34px; flex-wrap:wrap; }
.avatars{ display:flex; }
.avatars span{
  width:38px;height:38px;border-radius:50%; display:grid;place-items:center;
  font-size:12px;font-weight:800;color:#10161d; border:2px solid #101b27; margin-left:-9px;
}
.avatars span:first-child{ margin-left:0 }
.trust-strip small{ color:#8fa2b3; font-size:13.5px; }
.trust-strip small b{ color:#ffb454; }
.stars{ color:#ffb454; letter-spacing:2px; font-size:13px; }

/* carte hero verre */
.glass-card{
  position:relative;
  background:linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.14);
  border-radius:22px; padding:30px; backdrop-filter:blur(14px);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.7);
}
.glass-card::before{
  content:""; position:absolute; inset:0; border-radius:22px; padding:1px;
  background:linear-gradient(135deg, rgba(255,180,84,.5), transparent 40%, transparent 70%, rgba(31,111,235,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none;
}
.glass-card h3{ color:#fff; font-size:1.02rem; margin-bottom:18px; display:flex; align-items:center; gap:10px; }
.gstat{ display:flex; justify-content:space-between; align-items:baseline; padding:13px 2px; border-bottom:1px dashed rgba(255,255,255,.12); }
.gstat:last-of-type{ border-bottom:0 }
.gstat b{ font-family:var(--font-display); font-size:1.65rem; color:#fff; }
.gstat b em{ font-style:normal; color:#ffb454; }
.gstat b span{ font-size:inherit; color:inherit; font-family:inherit; }
.gstat > span{ color:#93a6b7; font-size:13.5px; }
.gbar{ height:5px; border-radius:100px; background:rgba(255,255,255,.09); margin:6px 0 4px; overflow:hidden; }
.gbar i{ display:block; height:100%; border-radius:100px; background:linear-gradient(90deg,#f28c18,#ffb454); width:0; transition:width 1.4s cubic-bezier(.2,.7,.2,1); }

/* ---- Marquee ---- */
.marquee{ background:#0b1119; border-block:1px solid rgba(255,255,255,.07); padding:16px 0; overflow:hidden; }
.marquee-track{ display:flex; gap:56px; width:max-content; animation:scroll 30s linear infinite; }
.marquee-track span{ color:#5f7183; font-weight:700; font-size:14px; letter-spacing:2.5px; text-transform:uppercase; white-space:nowrap; font-family:var(--font-display); }
.marquee-track span b{ color:#f28c18; margin-right:12px; }
@keyframes scroll{ to{ transform:translateX(-50%) } }

/* ---- Reveal on scroll ---- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.08s } .reveal[data-d="2"]{ transition-delay:.16s }
.reveal[data-d="3"]{ transition-delay:.24s } .reveal[data-d="4"]{ transition-delay:.32s }

/* ---- Rubriques premium ---- */
.topic{ position:relative; overflow:hidden; }
.topic::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:3px;
  background:linear-gradient(90deg,#f28c18,#ffb454); transform:scaleX(0); transform-origin:left; transition:.35s;
}
.topic:hover::after{ transform:scaleX(1) }
.topic .ico{
  width:54px;height:54px;border-radius:14px; display:grid;place-items:center; font-size:26px;
  background:linear-gradient(145deg,#fff3e4,#ffe6c4); margin-bottom:14px;
}
.topic .go{ color:var(--brand); font-weight:700; font-size:13.5px; margin-top:12px; display:inline-block; }

/* ---- Article vedette ---- */
.feature-art{
  display:grid; grid-template-columns:1.05fr .95fr; border-radius:22px; overflow:hidden;
  background:#101b27; color:#fff; box-shadow:0 40px 80px -40px rgba(15,23,32,.55);
}
.feature-art .visual{
  position:relative; min-height:360px; display:grid; place-items:center; font-size:110px;
  background:
    radial-gradient(400px 260px at 70% 20%, rgba(255,180,84,.25), transparent 60%),
    linear-gradient(145deg,#1f6feb,#0b3d91);
}
.feature-art .visual::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:34px 34px;
}
.feature-art .content{ padding:44px 46px; display:flex; flex-direction:column; justify-content:center; }
.pill{
  align-self:flex-start; font-size:12px; font-weight:700; letter-spacing:1.5px; text-transform:uppercase;
  color:#ffb454; background:rgba(242,140,24,.14); border:1px solid rgba(242,140,24,.35);
  padding:6px 14px; border-radius:100px; margin-bottom:18px;
}
.feature-art h3{ font-size:clamp(1.45rem,2.4vw,2rem); line-height:1.2; letter-spacing:-.5px; margin-bottom:14px; }
.feature-art p{ color:#aebccb; margin-bottom:24px; font-size:1.03rem; }
.feature-art .meta-line{ display:flex; align-items:center; gap:12px; color:#8fa2b3; font-size:13.5px; margin-bottom:26px; }
.link-arrow{ color:#ffb454; font-weight:700; display:inline-flex; align-items:center; gap:8px; transition:gap .25s; }
.link-arrow:hover{ gap:14px; }

/* ---- Cards articles ---- */
.card{ position:relative; }
.card .thumb::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,transparent 55%, rgba(10,16,23,.35));
}
.card .thumb .min-read{
  position:absolute; top:14px; right:14px; z-index:2;
  background:rgba(10,16,23,.55); backdrop-filter:blur(6px);
  color:#fff; font-size:12px; font-weight:600; padding:5px 12px; border-radius:100px;
}
.card .read-more{ color:var(--accent); font-weight:700; font-size:14px; margin-top:14px; display:inline-flex; align-items:center; gap:7px; transition:gap .25s; }
.card:hover .read-more{ gap:12px; }

/* ---- Process / étapes ---- */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; counter-reset:step; }
.step{
  position:relative; background:#fff; border:1px solid var(--line); border-radius:18px; padding:30px 26px 26px; transition:.25s;
}
.step:hover{ transform:translateY(-6px); box-shadow:var(--shadow); border-color:#f2c48c; }
.step::before{
  counter-increment:step; content:"0" counter(step);
  font-family:var(--font-display); font-weight:800; font-size:2.6rem;
  background:linear-gradient(135deg,#f28c18,#ffb454);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  display:block; margin-bottom:10px; line-height:1;
}
.step h4{ color:var(--slate); font-size:1.15rem; margin-bottom:8px; }
.step p{ color:var(--ink-soft); font-size:.95rem; }

/* ---- Témoignages ---- */
.quotes{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.quote{
  background:#fff; border:1px solid var(--line); border-radius:18px; padding:28px; position:relative; transition:.25s;
  display:flex; flex-direction:column;
}
.quote:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.quote::before{
  content:"“"; font-family:Georgia,serif; font-size:4.2rem; line-height:1; color:#ffd9a8;
  position:absolute; top:14px; right:22px;
}
.quote .stars{ margin-bottom:14px; font-size:14px; }
.quote p{ color:#33424f; font-size:.98rem; flex:1; }
.quote .who{ display:flex; align-items:center; gap:12px; margin-top:20px; }
.quote .who .av{ width:42px;height:42px;border-radius:50%; display:grid;place-items:center; font-weight:800; font-size:13px; color:#10161d; }
.quote .who b{ color:var(--slate); display:block; font-size:14.5px; }
.quote .who span{ color:#8595a4; font-size:13px; }

/* ---- Chiffres bandeau ---- */
.numbers{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.num{
  text-align:center; padding:34px 16px; border-radius:18px;
  background:linear-gradient(170deg,#131f2b,#0d1620); color:#fff; border:1px solid rgba(255,255,255,.07);
}
.num b{ font-family:var(--font-display); font-size:clamp(1.9rem,3.4vw,2.7rem); display:block; letter-spacing:-1px; }
.num b i{ font-style:normal; color:#ffb454; }
.num b span{ font-size:inherit; color:inherit; font-family:inherit; }
.num > span{ color:#8fa2b3; font-size:14px; }

/* ---- FAQ ---- */
.faq{ max-width:780px; margin-inline:auto; }
.faq details{
  background:#fff; border:1px solid var(--line); border-radius:14px; margin-bottom:14px; overflow:hidden; transition:.2s;
}
.faq details[open]{ border-color:#f2c48c; box-shadow:0 12px 30px -18px rgba(242,140,24,.35); }
.faq summary{
  cursor:pointer; list-style:none; padding:20px 24px; font-weight:700; color:var(--slate);
  display:flex; justify-content:space-between; align-items:center; gap:16px; font-size:1.02rem;
}
.faq summary::-webkit-details-marker{ display:none }
.faq summary::after{
  content:"+"; font-size:1.5rem; font-weight:400; color:var(--brand); transition:transform .25s; line-height:1;
}
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq .ans{ padding:0 24px 22px; color:var(--ink-soft); }

/* ---- Newsletter premium ---- */
.cta-band{
  background:
    radial-gradient(600px 300px at 80% 0%, rgba(242,140,24,.25), transparent 60%),
    linear-gradient(150deg,#16222f,#0b1119);
  border:1px solid rgba(255,255,255,.08);
}
.cta-band .mini{ display:flex; justify-content:center; gap:26px; margin-top:22px; flex-wrap:wrap; }
.cta-band .mini span{ color:#8fa2b3; font-size:13px; display:flex; align-items:center; gap:7px; }
.cta-band .mini b{ color:#38d47a; }

/* ---- Back to top ---- */
#toTop{
  position:fixed; right:24px; bottom:24px; z-index:60;
  width:48px;height:48px;border-radius:14px; border:0; cursor:pointer;
  background:var(--brand); color:#10161d; font-size:20px; font-weight:800;
  box-shadow:0 14px 30px -10px rgba(242,140,24,.6);
  opacity:0; transform:translateY(14px); pointer-events:none; transition:.3s;
}
#toTop.show{ opacity:1; transform:none; pointer-events:auto; }
#toTop:hover{ background:var(--brand-2); }

/* ==========================================================================
   Extensions premium — pages intérieures
   ========================================================================== */

/* ---- En-têtes de pages (articles, à propos, contact) ---- */
.page-head{
  position:relative; overflow:hidden; padding:78px 0 70px;
  background:
    radial-gradient(700px 380px at 85% -10%, rgba(242,140,24,.25), transparent 60%),
    radial-gradient(500px 320px at -5% 115%, rgba(31,111,235,.18), transparent 60%),
    linear-gradient(165deg,#0b1119,#101b27);
}
.page-head::after{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(700px 420px at 30% 10%, #000 30%, transparent 75%);
  pointer-events:none;
}
.page-head > .wrap{ position:relative; z-index:2; }
.page-head .eyebrow{ margin-bottom:16px; }
.page-head h1{ letter-spacing:-1px; }

/* ---- Hero d'article premium ---- */
.article-hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(700px 380px at 85% -10%, rgba(242,140,24,.22), transparent 60%),
    linear-gradient(165deg,#0b1119,#101b27);
}
.article-hero::after{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(180deg,#000,transparent 90%);
  pointer-events:none;
}
.article-hero > .wrap{ position:relative; z-index:2; }

/* ---- Barre de progression de lecture ---- */
#readbar{
  position:fixed; top:0; left:0; z-index:100; height:3px; width:0;
  background:linear-gradient(90deg,#f28c18,#ffb454);
  box-shadow:0 0 12px rgba(242,140,24,.55);
}

/* ---- Prose premium (lettrine) ---- */
.prose > p:first-of-type::first-letter{
  font-family:var(--font-display); font-weight:800; font-size:3.3em;
  float:left; line-height:.82; margin:6px 12px 0 0; color:var(--brand);
}

/* ---- Barre de recherche (page articles) ---- */
.toolbar{ display:flex; gap:16px; align-items:center; flex-wrap:wrap; margin-bottom:30px; }
.toolbar .filters{ margin-bottom:0; }
.searchbar{
  display:flex; align-items:center; gap:10px; flex:1; min-width:240px; max-width:400px;
  background:#fff; border:1px solid var(--line); border-radius:100px; padding:11px 18px;
  box-shadow:0 1px 2px rgba(15,23,32,.04); transition:.2s;
}
.searchbar:focus-within{ border-color:var(--brand); box-shadow:0 0 0 3px rgba(242,140,24,.15); }
.searchbar input{ border:0; outline:0; flex:1; font-size:15px; font-family:inherit; color:var(--ink); background:transparent; }
.searchbar input::placeholder{ color:#98a7b5; }
.no-result{ display:none; text-align:center; color:var(--ink-soft); padding:48px 0; font-size:1.05rem; }

/* ---- Timeline (à propos) ---- */
.timeline{ position:relative; margin-top:14px; }
.tl-item{ position:relative; padding:0 0 30px 34px; }
.tl-item::before{
  content:""; position:absolute; left:0; top:5px; width:13px; height:13px; border-radius:50%;
  background:var(--brand); box-shadow:0 0 0 4px #fff3e4;
}
.tl-item::after{
  content:""; position:absolute; left:5.5px; top:24px; bottom:-2px; width:2px; background:var(--line);
}
.tl-item:last-child{ padding-bottom:0; }
.tl-item:last-child::after{ display:none; }
.tl-item .when{ color:var(--brand); font-weight:800; font-size:12.5px; letter-spacing:1.2px; text-transform:uppercase; font-family:var(--font-display); }
.tl-item b{ color:var(--slate); display:block; font-size:1.08rem; margin:4px 0 6px; font-family:var(--font-display); }
.tl-item p{ color:var(--ink-soft); font-size:.95rem; }

/* ---- Cartes réalisations (photos réelles) ---- */
.card .thumb img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .45s cubic-bezier(.2,.7,.2,1);
}
.card:hover .thumb img{ transform:scale(1.06); }

/* ---- Vidéos de chantier ---- */
.video-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.video-grid figure{ margin:0; }
.video-grid video{
  width:100%; aspect-ratio:16/9; object-fit:cover; display:block;
  border-radius:16px; background:#0b1119; border:1px solid var(--line);
  box-shadow:0 14px 34px -18px rgba(15,23,32,.4);
}
.video-grid figcaption{ margin-top:10px; font-size:14px; color:var(--ink-soft); font-weight:600; }
@media (max-width:900px){ .video-grid{ grid-template-columns:1fr; } }

/* ---- Visionneuse photos (galerie réalisations) ---- */
.lightbox{
  position:fixed; inset:0; z-index:200; display:none; place-items:center;
  background:rgba(8,13,20,.94); backdrop-filter:blur(6px);
}
.lightbox.open{ display:grid; }
.lightbox img{
  max-width:min(92vw,1200px); max-height:78vh; border-radius:14px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9); object-fit:contain;
}
.lb-caption{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  color:#dbe6f0; font-weight:600; font-size:15px; text-align:center;
  background:rgba(255,255,255,.08); padding:8px 20px; border-radius:100px; max-width:88vw;
}
.lb-count{ color:#ffb454; margin-left:10px; font-size:13px; }
.lb-btn{
  position:absolute; top:50%; transform:translateY(-50%);
  width:52px; height:52px; border-radius:50%; border:0; cursor:pointer;
  background:rgba(255,255,255,.1); color:#fff; font-size:22px; transition:.2s;
}
.lb-btn:hover{ background:var(--brand); color:#10161d; }
.lb-prev{ left:18px; } .lb-next{ right:18px; }
.lb-close{
  position:absolute; top:18px; right:18px; width:46px; height:46px; border-radius:14px;
  border:0; cursor:pointer; background:rgba(255,255,255,.1); color:#fff; font-size:20px; transition:.2s;
}
.lb-close:hover{ background:#dc2626; }
@media (max-width:620px){ .lb-btn{ width:42px; height:42px; font-size:18px; } }

/* ---- Bouton WhatsApp ---- */
.btn-wa{
  background:#25d366; color:#0b2b16 !important; font-weight:700;
}
.btn-wa:hover{ background:#3ee07c; transform:translateY(-2px); }

/* ---- Responsive premium ---- */
@media (max-width:900px){
  .feature-art{ grid-template-columns:1fr; }
  .feature-art .visual{ min-height:220px; font-size:80px; }
  .steps,.quotes{ grid-template-columns:1fr; }
  .numbers{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:620px){
  .hero-x .hero-inner{ padding:70px 0 78px; }
  .feature-art .content{ padding:30px 24px; }
  .numbers{ grid-template-columns:1fr 1fr; gap:14px; }
  .toolbar{ flex-direction:column; align-items:stretch; }
  .searchbar{ max-width:none; }
}
@media (prefers-reduced-motion:reduce){
  .blob,.marquee-track,.btn-primary::after,.badge-live .pulse::after{ animation:none !important; }
  .reveal{ opacity:1; transform:none; transition:none; }
}