/* ==========================================================================
   EURL TCP — Industrie du caoutchouc
   Système de design : noir caoutchouc + orange incandescent (vulcanisation)
   ========================================================================== */

:root{
  /* Encre / fond */
  --ink:#161311;
  --ink-soft:#55493F;
  --muted:#8A7C70;
  --paper:#F5F1EA;
  --panel:#FFFFFF;
  --line:#E6DED2;
  --line-soft:#EFE9DF;

  /* Orange incandescent — dégradé de chaleur, de la braise au clair */
  --orange:#F1580E;
  --orange-deep:#B33206;
  --orange-hot:#FF7A1A;
  --orange-bright:#FFB05A;
  --orange-soft:#FDE3CC;
  --orange-glow:rgba(241,88,14,0.35);

  --ink-inverse:#FFF3E9;
  --radius-sm:6px;
  --radius-md:14px;
  --radius-lg:24px;
  --maxw:1240px;
  --ease:cubic-bezier(.16,1,.3,1);
}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
h1,h2,h3{
    font-family: "Archivo",Arial,sans-serif;
    margin: 0;
    letter-spacing: -.01em;
    color: #F0870C;
}

/* Étiquette technique façon annotation de plan : [ MOT ] */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;font-weight:600;letter-spacing:.08em;
  color:var(--orange-deep);
}
.eyebrow::before{content:"[";color:var(--orange)}
.eyebrow::after{content:"]";color:var(--orange)}

/* ---------- Header ---------- */
.top{
  height:80px;background:rgba(245,241,234,.86);backdrop-filter:blur(10px) saturate(140%);
  -webkit-backdrop-filter:blur(10px) saturate(140%);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;padding:0 5%;gap:32px;
  position:sticky;top:0;z-index:20;
}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand-logo{height:60px;width:auto;border-radius:6px;flex-shrink:0;object-fit:contain}
.brand b{display:block;font-family:"Archivo",sans-serif;font-size:16px;font-weight:800;letter-spacing:-.01em}
.brand small{display:block;color:var(--muted);font-size:12.5px;font-family:"IBM Plex Mono",monospace}
.logo{
  width:42px;height:42px;border-radius:10px;
  background:linear-gradient(150deg,var(--orange-hot),var(--orange-deep));
  color:#fff;display:grid;place-items:center;font-weight:800;font-family:"Archivo",sans-serif;font-size:13px;
  box-shadow:0 6px 16px -6px var(--orange-glow);
}
.top nav{display:flex;gap:28px;color:var(--ink-soft);font-size:14px;font-weight:600}
.top nav a{position:relative;padding:4px 0}
.top nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--orange);transition:right .25s var(--ease)}
.top nav a:hover::after{right:0}
.admin-link{
  font-size:13px;font-weight:700;border:1.5px solid var(--ink);color:var(--ink);
  padding:9px 16px;border-radius:var(--radius-sm);transition:background .2s ease,color .2s ease;
}
.admin-link:hover{background:var(--ink);color:var(--ink-inverse)}

/* Sélecteur de langue (menu déroulant) */
.lang-switch{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  background:var(--line-soft) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="%2355493F" d="M4 6l4 4 4-4"/></svg>') no-repeat right 12px center;
  background-size:11px;
  border:1.5px solid var(--line);border-radius:100px;
  padding:9px 34px 9px 16px;
  font-family:"IBM Plex Mono",monospace;font-size:12.5px;font-weight:700;letter-spacing:.02em;
  color:var(--ink);cursor:pointer;transition:border-color .2s ease;
}
.lang-switch:hover,.lang-switch:focus{border-color:var(--orange);outline:none}
[dir="rtl"] .lang-switch{
  background-position:left 12px center;padding:9px 16px 9px 34px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  min-height:640px;padding:43px 5% 70px;
  display:grid;grid-template-columns:1.25fr .95fr;gap:56px;align-items:center;
  background:var(--ink);color:var(--ink-inverse);
}
.hero::before{
  /* lueur de chaleur, comme un moule qui sort de presse */
  content:"";position:absolute;top:-30%;right:-10%;width:900px;height:900px;
  background:radial-gradient(circle,var(--orange-glow),transparent 68%);
  filter:blur(6px);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,176,90,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,176,90,.05) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:linear-gradient(180deg,black,transparent 85%);
  -webkit-mask-image:linear-gradient(180deg,black,transparent 85%);
  pointer-events:none;
}
.hero > *{position:relative;z-index:1}
.hero .eyebrow{color:var(--orange-bright)}
.hero .eyebrow::before,.hero .eyebrow::after{color:var(--orange-hot)}
.hero h1{
  font-size:clamp(30px,3.84vw,50px);line-height:1.05;margin:20px 0 22px;font-weight:800;
  color:var(--ink-inverse);
}
.hero h1 strong{
  font-weight:800;
  background:linear-gradient(100deg,var(--orange-bright) 10%,var(--orange-hot) 55%,var(--orange) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{font-size:18px;line-height:1.7;color:#D9CCC0;max-width:640px}

.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{
  border:1.5px solid var(--line);background:var(--panel);border-radius:var(--radius-sm);
  padding:13px 20px;cursor:pointer;font-weight:700;font-size:14.5px;color:var(--ink);
  display:inline-flex;align-items:center;gap:8px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn.primary{
  background:linear-gradient(135deg,var(--orange-hot),var(--orange-deep));
  color:#fff;border-color:transparent;
  box-shadow:0 10px 24px -10px var(--orange-glow);
}
.btn.primary:hover{box-shadow:0 16px 32px -10px var(--orange-glow)}
.full{width:100%;justify-content:center}

/* Nuancier matières — chips réels plutôt que texte au point médian */
.material-chips{list-style:none;margin:30px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.material-chips li{
  font-family:"IBM Plex Mono",monospace;font-size:12.5px;font-weight:600;letter-spacing:.02em;
  padding:7px 13px;border-radius:100px;border:1px solid rgba(255,176,90,.35);
  color:var(--orange-bright);background:rgba(255,122,26,.08);
}

.hero-card{
  position:relative;min-height:272px;border-radius:var(--radius-lg);
  background:linear-gradient(155deg,var(--orange-deep) 0%,var(--orange) 45%,var(--orange-hot) 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  padding:30px 34px;
  box-shadow:0 40px 80px -35px rgba(179,50,6,.55);
  overflow:hidden;
}
.hero-card-photo{
  max-width:80%;max-height:200px;width:auto;height:auto;object-fit:contain;
  filter:drop-shadow(0 18px 26px rgba(20,10,3,.4));
}
.hero-card-text{
  text-align:center;color:#1B0F05;font-family:"Archivo",sans-serif;font-weight:800;
  font-size:16.5px;line-height:1.42;max-width:420px;
}

/* ---------- Stats / capacités ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);
  border-top:1px solid rgba(255,176,90,.15);
}
.stats div{
  padding:30px 5%;border-right:1px solid rgba(255,176,90,.12);
}
.stats div:last-child{border-right:0}
.stats b{
  display:block;font-family:"IBM Plex Mono",monospace;font-size:13px;font-weight:600;
  color:var(--orange-hot);margin-bottom:6px;
}
.stats span{color:#CBBBAC;font-size:13.5px;font-weight:600}

/* ---------- Sections génériques ---------- */
.section{padding:96px 5%}
.section.alt{background:var(--panel)}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:40px}
.section-head h2,.contact h2{font-size:clamp(28px,3.4vw,42px);margin:14px 0 0;font-weight:800}
.section-head p{color:var(--muted);max-width:44ch}

/* ---------- Filtres catalogue ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filter{
  padding:10px 16px;border:1.5px solid var(--line);border-radius:100px;background:var(--panel);
  cursor:pointer;font-size:13.5px;font-weight:700;color:var(--ink-soft);transition:all .2s ease;
}
.filter:hover{border-color:var(--orange)}
.filter.active{
  background:linear-gradient(135deg,var(--orange-hot),var(--orange-deep));
  color:#fff;border-color:transparent;
}

/* ---------- Fiches produit (façon fiche technique) ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;cursor:pointer;transition:transform .25s var(--ease),border-color .25s ease,box-shadow .25s ease;
}
.product:hover{transform:translateY(-5px);border-color:var(--orange);box-shadow:0 26px 50px -30px rgba(179,50,6,.4)}
.product img{width:100%;height:210px;object-fit:cover;background:var(--line-soft)}
.product-body{padding:20px}
.product-ref{
  display:inline-block;font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;
  color:var(--orange-deep);background:var(--orange-soft);padding:4px 9px;border-radius:5px;margin-bottom:10px;
}
.tag{font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--muted)}
.product h3{margin:8px 0 6px;font-size:18.5px;font-family:"Archivo",sans-serif;font-weight:700}
.product p{margin:0;color:var(--ink-soft);line-height:1.55;font-size:13.8px}
.product .spec-line{
  margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--muted);
  display:flex;gap:10px;flex-wrap:wrap;
}

/* ---------- Process (séquence de fabrication réelle) ---------- */
.process{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.process::before{
  content:"";position:absolute;top:34px;left:5%;right:5%;height:2px;z-index:0;
  background:repeating-linear-gradient(90deg,var(--orange) 0 10px,transparent 10px 20px);
  opacity:.5;
}
.process article{
  position:relative;z-index:1;padding:28px 24px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius-md);
}
.process b{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;
  font-family:"IBM Plex Mono",monospace;font-size:14px;font-weight:700;
  background:var(--ink);color:var(--orange-hot);border-radius:10px;
}
.process h3{margin:16px 0 7px;font-size:17px;font-weight:700}
.process p{color:var(--ink-soft);line-height:1.55;font-size:13.8px}

/* ---------- Localisation ---------- */
.map-section{padding:90px 5%;background:var(--panel)}
.map-placeholder{
  min-height:260px;border:2px dashed var(--orange);border-radius:var(--radius-lg);
  background:linear-gradient(135deg,var(--orange-soft),var(--paper));
  display:grid;place-items:center;text-align:center;padding:40px;
  cursor:pointer;transition:border-style .2s ease,background .25s ease,transform .25s var(--ease);
}
.map-placeholder:hover{border-style:solid;transform:translateY(-3px)}
.map-placeholder h3{margin:6px 0;font-size:26px;font-weight:800;color:var(--ink)}
.map-placeholder p{margin:4px 0;color:var(--ink-soft);font-size:15.5px}
.map-btn{
  display:inline-block;margin-top:16px;padding:11px 22px;border-radius:100px;
  background:linear-gradient(135deg,var(--orange-hot),var(--orange-deep));
  color:#fff;font-weight:700;font-size:13.5px;
  box-shadow:0 10px 22px -10px var(--orange-glow);
}
.map-pin{font-size:32px}

/* ---------- Contact ---------- */
.contact{
  position:relative;overflow:hidden;padding:90px 5%;
  border-top:4px solid var(--orange);
  display:grid;grid-template-columns:1.2fr .8fr;gap:44px;
  background:var(--ink);color:var(--ink-inverse);
}
.contact::before{
  content:"";position:absolute;bottom:-40%;left:-10%;width:700px;height:700px;
  background:radial-gradient(circle,var(--orange-glow),transparent 70%);pointer-events:none;
}
.contact > *{position:relative;z-index:1}
.contact .eyebrow{color:var(--orange-bright)}
.contact .eyebrow::before,.contact .eyebrow::after{color:var(--orange-hot)}
.contact p{color:#D9CCC0}
.contact-box{
  padding:30px;border:1px solid rgba(255,176,90,.25);border-radius:var(--radius-md);
  background:rgba(255,255,255,.03);
}
.contact-box p{margin:8px 0}
.contact-box b{
    color: #F78204
}
.chat-icons{display:inline-flex;align-items:center;gap:5px;margin-left:4px}
.chat-icon{width:20px;height:20px;border-radius:50%;object-fit:cover;display:inline-block;vertical-align:middle}
[dir="rtl"] .chat-icons{margin-left:0;margin-right:4px}

/* ---------- Modale produit ---------- */
.modal{display:none;position:fixed;inset:0;background:rgba(22,19,17,.72);z-index:30;padding:5%;align-items:center;justify-content:center}
.modal-box{background:var(--panel);border-radius:20px;padding:28px;max-width:660px;width:100%;position:relative}
.modal-box button{
  position:absolute;right:16px;top:12px;border:0;background:var(--line-soft);width:34px;height:34px;
  border-radius:50%;font-size:20px;cursor:pointer;color:var(--ink-soft);
}
.modal-box img{width:100%;height:280px;object-fit:cover;border-radius:14px}
.modal-box h2{font-size:27px;margin-top:18px;font-weight:800}
.modal-box p{color:var(--ink-soft);line-height:1.6}
.modal-box #mtech{
  color:var(--ink-soft);font-family:"IBM Plex Mono",monospace;font-size:12.5px;
  background:var(--paper);border-radius:10px;padding:12px 14px;line-height:1.8;
}

/* ---------- Footer ---------- */
footer{padding:26px 5%;background:#0E0C0A;color:#8A7C70;font-size:13px;font-family:"IBM Plex Mono",monospace}

/* ==========================================================================
   Espace admin — mêmes fondations, présentation plus sobre
   ========================================================================== */
.admin-body{background:var(--paper)}
.login{min-height:100vh;display:grid;place-items:center;padding:25px}
.login-card{
  background:var(--panel);padding:44px;border:1px solid var(--line);border-radius:var(--radius-lg);
  width:min(440px,100%);box-shadow:0 30px 60px -30px rgba(22,19,17,.15);
}
.login-card h1{font-size:32px;margin-top:14px;font-weight:800}
.login-card input,.editor-card input,.editor-card textarea,.editor-card select{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  margin:7px 0 16px;font:inherit;background:var(--panel);color:var(--ink);
  transition:border-color .2s ease;
}
.login-card input:focus,.editor-card input:focus,.editor-card textarea:focus,.editor-card select:focus{
  outline:none;border-color:var(--orange);
}
.login-card input{margin:16px 0}
.error{color:#B3261E;font-size:13.5px;font-weight:600}
.hidden{display:none}
.admin-main{padding:48px 5%}
.dashboard-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:28px}
.dashboard-head h1{margin:10px 0;font-size:36px;font-weight:800}
.admin-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.admin-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.list-card,.editor-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px}
.table-head,.row{display:grid;grid-template-columns:1.5fr 1fr .7fr 1fr;gap:10px;align-items:center}
.table-head{padding:12px;background:var(--paper);font-size:11.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);border-radius:var(--radius-sm)}
.row{padding:13px 8px;border-bottom:1px solid var(--line-soft);font-size:13px}
.row img{width:48px;height:48px;object-fit:cover;border-radius:8px;vertical-align:middle;margin-right:8px}
.row button{border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:6px 9px;cursor:pointer;font-size:12.5px;font-weight:600;transition:border-color .2s ease}
.row button:hover{border-color:var(--orange)}
.status-on{color:#1E7A4A;font-weight:700;font-size:12.5px}
.status-off{color:var(--orange-deep);font-weight:700;font-size:12.5px}
.editor-card h2{margin-top:0;font-size:20px;font-weight:800}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.editor-card label{font-size:12px;font-weight:700;color:var(--ink-soft)}
.preview{width:100%;height:170px;object-fit:cover;border-radius:12px;background:var(--line-soft);margin-bottom:15px;display:none}
.check{display:flex!important;align-items:center;gap:8px;margin:5px 0 18px}
.check input{width:auto!important;margin:0!important}
.notice{display:none;background:#EAF5EE;border:1px solid #B7DEC4;color:#1E7A4A;padding:11px 14px;border-radius:var(--radius-sm);margin-bottom:15px;font-size:13.5px;font-weight:600}
.filebtn{position:relative;overflow:hidden}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer}

/* ---------- Responsive ---------- */
@media(max-width:850px){
  .top nav{display:none}
  .hero{grid-template-columns:1fr;padding:70px 6% 50px}
  .hero h1{font-size:32px}
  .hero-card{margin-top:34px}
  .stats{grid-template-columns:1fr 1fr}
  .stats div{border-right:0;border-bottom:1px solid rgba(255,176,90,.12)}
  .grid,.process,.admin-grid{grid-template-columns:1fr}
  .process::before{display:none}
  .section-head,.dashboard-head{display:block}
  .admin-actions{margin-top:15px}
  .table-head{display:none}
  .row{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .admin-main{padding:26px 4%}
  .map-section{padding:60px 6%}
}

/* ---------- Arabe / RTL ---------- */
html[lang="ar"] body{font-family:"Cairo",Arial,sans-serif}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,html[lang="ar"] .hero-card .big,html[lang="ar"] .brand b{font-family:"Cairo",Arial,sans-serif}
html[dir="rtl"] .eyebrow{gap:6px}

/* ==========================================================================
   Catalogue en mosaïque : toutes les photos au même format carré, fond blanc
   ========================================================================== */
.grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:0;background:#fff;
  border-top:1px solid var(--line);border-left:1px solid var(--line)}
.product{border:0;border-radius:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  background:#fff;overflow:hidden;display:flex;flex-direction:column}
.product:hover{transform:none;box-shadow:inset 0 0 0 2px var(--orange)}
.product img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;background:#fff;
  transition:transform .35s var(--ease)}
.product:hover img{transform:scale(1.05)}
.product-body{padding:10px 14px 14px;margin-top:auto}
.product .tag,.product p,.product .spec-line{display:none}
.product-ref{margin:0 0 4px;font-size:10.5px;padding:3px 7px}
.product h3{margin:0;font-size:14.5px;line-height:1.3}
.modal-box img{height:auto;max-height:52vh;aspect-ratio:1/1;object-fit:contain;background:#fff;border:1px solid var(--line)}
@media(max-width:850px){.grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}
@media(max-width:420px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){.product img{transition:none}.product:hover img{transform:none}}