/* =========================================================================
   Concept Cuisine — feuille de style
   Palette : ivoire chaud + bronze, typographie serif/sans, sans dépendance
   externe (fonts système), textures de matériaux en SVG procédural.
   ========================================================================= */

:root{
  --ink: #16232E;
  --ink-2: #0F1922;
  --ink-soft: #3A4A57;
  --gold: #B08D57;
  --gold-deep: #8C6D3F;
  --gold-soft: #E7D9BE;
  --paper: #F7F4EF;
  --paper-2: #EFE9DE;
  --line: #E3DCCB;
  --white: #FFFFFF;
  --text: #2B2621;
  --text-soft: #6B6259;
  --radius: 10px;
  --shadow: 0 18px 45px rgba(22,35,46,0.10);
  --serif: Georgia, 'Times New Roman', Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img,svg{ 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(--serif); font-weight:400; color: var(--ink); margin:0 0 0.5em; line-height:1.2; }
h1{ font-size: clamp(2rem, 4.2vw, 3.4rem); }
h2{ font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3{ font-size: 1.25rem; }
p{ margin:0 0 1em; color: var(--text-soft); }
.wrap{ max-width: 1180px; margin:0 auto; padding: 0 24px; }
.center{ text-align:center; }
.center p{ max-width: 640px; margin-left:auto; margin-right:auto; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in{ opacity:1; transform:none; }

/* ---------- Buttons ---------- */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; padding: 12px 24px; border-radius: 999px; font-weight:600; font-size:0.95rem; transition: all .2s ease; border: 1px solid transparent; }
.btn-lg{ padding: 15px 30px; font-size:1rem; }
.btn-gold{ background: var(--gold); color: var(--white); }
.btn-gold:hover{ background: var(--gold-deep); }
.btn-ghost{ border-color: rgba(255,255,255,0.55); color: var(--white); }
.btn-ghost:hover{ border-color:#fff; background: rgba(255,255,255,0.08); }
.btn-ghost-dark{ border-color: rgba(22,35,46,0.35); color: var(--ink); }
.btn-ghost-dark:hover{ border-color: var(--ink); background: rgba(22,35,46,0.06); }
.link-arrow{ color: var(--gold-deep); font-weight:600; }
.link-arrow:hover{ text-decoration: underline; }

/* ---------- Header ---------- */
.site-header{ position: sticky; top:0; z-index:50; background: rgba(247,244,239,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:84px; gap: 24px; }
.logo{ display:flex; align-items:center; gap:12px; }
.logo-mark{ width:42px; height:42px; border-radius:50%; background: var(--ink); color: var(--gold); font-family: var(--serif); font-size:1.05rem; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.logo-text{ font-family: var(--serif); font-size:1.05rem; line-height:1.15; color: var(--ink); letter-spacing:0.3px; }
.logo-text em{ font-style:italic; color: var(--gold-deep); }
.main-nav ul{ display:flex; gap: 28px; }
.main-nav a{ font-size:0.92rem; font-weight:600; color: var(--ink-soft); padding: 6px 2px; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active{ color: var(--ink); border-color: var(--gold); }
.header-cta{ display:flex; align-items:center; gap:18px; }
.phone-link{ font-weight:700; color: var(--ink); font-size:0.95rem; white-space:nowrap; flex-shrink:0; }
.burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px; }
.burger span{ width:24px; height:2px; background: var(--ink); display:block; }
.mobile-menu{ display:none; }

@media (max-width: 900px){
  .main-nav, .header-cta{ display:none; }
  .burger{ display:flex; }
  .mobile-menu{ position: fixed; inset: 84px 0 0 0; background: var(--paper); transform: translateY(-110%); transition: transform .3s ease; overflow-y:auto; z-index:40; }
  .mobile-menu.open{ transform: translateY(0); }
  .mobile-menu ul{ display:flex; flex-direction:column; padding: 24px; gap:4px; }
  .mobile-menu a{ display:block; padding: 16px 4px; font-size:1.1rem; border-bottom: 1px solid var(--line); color: var(--ink); font-weight:600; }
}

/* ---------- Hero ---------- */
.hero{ position:relative; padding: 96px 0 84px; overflow:hidden; color: var(--white); }
.hero-bg{ position:absolute; inset:0; background:
    radial-gradient(1200px 500px at 85% -10%, rgba(176,141,87,0.35), transparent 60%),
    linear-gradient(135deg, var(--ink) 0%, var(--ink-2) 55%, #0A1319 100%);
  z-index:-1; }
.hero-bg::after{ content:""; position:absolute; inset:0; opacity:0.10;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,0.5) 0 1px, transparent 1px 90px);
}
.hero-photo{ position:absolute; inset:0; z-index:-2; background-size:cover; background-position:center; }
.hero-has-photo .hero-bg{ background: linear-gradient(115deg, rgba(13,19,25,0.92) 0%, rgba(13,19,25,0.62) 48%, rgba(13,19,25,0.32) 100%); }
.hero-has-photo .hero-bg::after{ display:none; }
.hero-inner{ max-width: 760px; }
.eyebrow{ text-transform: uppercase; letter-spacing: 2px; font-size:0.78rem; font-weight:700; color: var(--gold-soft); margin-bottom:14px; }
.eyebrow.center{ text-align:center; }
.eyebrow.light{ color: var(--gold-soft); }
h2.light, h2.center.light{ color: var(--white); }
.hero h1{ color: var(--white); margin-bottom:18px; }
.hero-sub{ color: rgba(255,255,255,0.82); font-size:1.08rem; max-width:560px; }
.hero-actions{ display:flex; gap:16px; margin-top: 28px; flex-wrap:wrap; }
.hero-actions.center{ justify-content:center; }

/* ---------- Sections ---------- */
.section{ padding: 84px 0; }
.section-alt{ background: var(--paper-2); }
.section-dark{ background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%); color: rgba(255,255,255,0.9); }
.section-dark p{ color: rgba(255,255,255,0.72); }
h2{ margin-bottom: 14px; }
.section > .wrap > h2.center, .section > .wrap > p.eyebrow.center{ margin-left:auto; margin-right:auto; }
.section .wrap > h2{ max-width:720px; }
.section .wrap > .center{ max-width: none; }

/* ---------- Grids & cards ---------- */
.grid{ display:grid; gap: 28px; margin-top: 46px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-6{ grid-template-columns: repeat(6, 1fr); }
@media (max-width: 900px){ .grid-3, .grid-4{ grid-template-columns: repeat(2,1fr); } .grid-6{ grid-template-columns: repeat(3,1fr); } }
@media (max-width: 560px){ .grid-3, .grid-4{ grid-template-columns: 1fr; } .grid-6{ grid-template-columns: repeat(2,1fr); } }

/* ---------- Color gallery ---------- */
.color-card{ text-align:center; }
.color-swatch{ aspect-ratio: 1/1; border-radius: 50%; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.06); margin: 0 auto 12px; max-width: 96px; }
.color-card h4{ margin:0; font-size:0.92rem; color: var(--ink-soft); }

.card{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow); }
.card h3{ margin-bottom:10px; font-size:1.1rem; }
.card p{ margin:0; font-size:0.95rem; }

.layout-card{ text-align:center; background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 32px 22px; }
.layout-icon{ color: var(--gold-deep); display:flex; justify-content:center; margin-bottom: 14px; }
.layout-icon.large{ width:80px; height:80px; }
.layout-card h3{ font-size:1.05rem; margin-bottom:8px; }
.layout-card p{ font-size:0.9rem; margin:0; }

.stack{ display:flex; flex-direction:column; gap:20px; }
.layout-block{ display:flex; align-items:center; gap:28px; background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.layout-block .layout-icon{ flex-shrink:0; width:80px; height:80px; background: var(--paper-2); border-radius:50%; align-items:center; }
.layout-block h3{ margin-bottom:6px; }
.layout-block p{ margin:0; }
@media (max-width:640px){ .layout-block{ flex-direction:column; text-align:center; } }

.step-card{ text-align:center; padding: 10px; }
.step-num{ font-family: var(--serif); font-size:2.2rem; color: var(--gold); display:block; margin-bottom:10px; }
.step-card h3{ color: var(--white); font-size:1.1rem; margin-bottom:8px; }
.step-card p{ font-size:0.92rem; margin:0; }

.swatch-card{ display:block; text-align:center; background: var(--white); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; }
.swatch-card h4{ padding: 16px; margin:0; font-size:1rem; }
.swatch{ aspect-ratio: 4/3; overflow:hidden; }
.swatch.large{ aspect-ratio: 3/2; border-radius: var(--radius) var(--radius) 0 0; }
.swatch svg, .figure-swatch svg{ width:100%; height:100%; }

.material-card{ display:block; background: var(--white); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
a.material-card:hover{ transform: translateY(-4px); box-shadow: 0 22px 50px rgba(22,35,46,0.14); }
.material-card h3{ padding: 20px 22px 4px; }
.material-card p{ padding: 0 22px 22px; font-size:0.93rem; margin:0; }
.material-card .link-arrow{ display:block; padding: 0 22px 22px; font-size:0.88rem; }

/* ---------- Supplier strip (Nobilia) ---------- */
.supplier-strip{ background: var(--ink-2); padding: 44px 0 38px; text-align:center; }
.supplier-strip .brand-strip-label{ color: var(--gold-soft); }
.supplier-logo{ height: 44px; width:auto; margin: 6px auto 18px; filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25)); }
.supplier-note{ max-width: 620px; margin: 0 auto; color: rgba(255,255,255,0.72); font-size:0.92rem; }

/* ---------- Brand strip (électroménager) ---------- */
.brand-strip{ background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 40px 0; }
.brand-strip-label{ text-align:center; text-transform: uppercase; letter-spacing:1.5px; font-size:0.72rem; font-weight:700; color: var(--text-soft); margin-bottom: 22px; }
.brand-list{ display:flex; flex-wrap:wrap; justify-content:center; gap: 14px 18px; }
.brand-chip{ display:inline-block; font-family: var(--serif); font-size:1.35rem; color: var(--ink); letter-spacing:0.5px; padding: 12px 26px; background: var(--white); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow); }
.brand-strip-note{ text-align:center; font-size:0.78rem; color: var(--text-soft); margin: 20px 0 0; }
@media (max-width: 640px){ .brand-chip{ font-size:1.1rem; padding: 10px 20px; } }

/* ---------- Two-column / about ---------- */
.two-col{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items:center; }
@media (max-width: 860px){ .two-col{ grid-template-columns: 1fr; } }
.about-figure{ border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow); aspect-ratio: 4/3; }
.figure-swatch{ width:100%; height:100%; }
.about-figure img{ width:100%; height:100%; object-fit:cover; display:block; }

/* ---------- CTA ---------- */
.cta-section{ background: linear-gradient(135deg, var(--gold-deep), var(--gold)); color: var(--white); text-align:center; }
.cta-section h2{ color: var(--white); }
.cta-section p{ color: rgba(255,255,255,0.9); }
.cta-inner{ max-width: 620px; }
.cta-section .btn-ghost-dark{ border-color: rgba(255,255,255,0.6); color: var(--white); }
.cta-section .btn-ghost-dark:hover{ background: rgba(255,255,255,0.15); border-color:#fff; }
.cta-section .btn-gold{ background: var(--ink); }
.cta-section .btn-gold:hover{ background: var(--ink-2); }

/* ---------- Breadcrumb ---------- */
.breadcrumb{ padding: 18px 24px 0; font-size:0.85rem; color: var(--text-soft); }
.breadcrumb a{ color: var(--text-soft); }
.breadcrumb a:hover{ color: var(--ink); text-decoration:underline; }

/* ---------- Contact / form ---------- */
.contact-info p{ margin-bottom: 18px; }
.devis-form{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-row{ margin-bottom: 16px; display:flex; flex-direction:column; gap:6px; }
.form-row label{ font-size:0.85rem; font-weight:600; color: var(--ink-soft); }
.form-row input, .form-row select, .form-row textarea{ font-family: var(--sans); font-size:0.95rem; padding: 11px 13px; border: 1px solid var(--line); border-radius:6px; background: var(--paper); color: var(--text); }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ outline: 2px solid var(--gold); outline-offset:1px; }
.map-frame{ border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow); }

/* ---------- Legal ---------- */
.legal-content h1{ margin-bottom: 24px; }
.legal-content h2{ font-size:1.2rem; margin-top: 28px; }

/* ---------- WhatsApp ---------- */
.wa-icon-link{ display:flex; align-items:center; justify-content:center; width:38px; height:38px; border-radius:50%; transition: transform .15s ease; }
.wa-icon-link:hover{ transform: scale(1.08); }
.wa-float{ position:fixed; right:22px; bottom:22px; z-index:60; display:flex; align-items:center; justify-content:center; width:58px; height:58px; border-radius:50%; background:#25D366; box-shadow: 0 10px 26px rgba(37,211,102,0.45); transition: transform .15s ease; }
.wa-float:hover{ transform: scale(1.07); }
.wa-float svg{ width:32px; height:32px; }
.footer-wa{ display:inline-flex !important; align-items:center; gap:8px; }
.btn-wa{ display:inline-flex; align-items:center; gap:10px; margin-top:8px; padding: 12px 22px; border-radius: 999px; background:#25D366; color:#fff; font-weight:600; font-size:0.92rem; }
.btn-wa:hover{ background:#1EBE5A; }
@media (max-width: 900px){ .wa-icon-link{ display:none; } }
@media (max-width: 480px){ .wa-float{ right:16px; bottom:16px; width:52px; height:52px; } .wa-float svg{ width:28px; height:28px; } }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink-2); color: rgba(255,255,255,0.75); padding-top: 64px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 40px; }
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-logo .logo-text{ color: var(--white); }
.site-footer h4{ color: var(--white); font-family: var(--sans); font-size:0.85rem; text-transform:uppercase; letter-spacing:1px; margin-bottom: 14px; }
.site-footer p, .site-footer a{ color: rgba(255,255,255,0.68); font-size:0.92rem; }
.site-footer a:hover{ color: var(--gold-soft); }
.footer-nav li{ margin-bottom: 8px; }
.footer-bottom{ border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:0.82rem; }