/* ============================================================
   styles de pages (pages.css)
   Règles spécifiques : hero, services, galerie, devis,
   simulateur, calculateur, blog, à propos, contact, legal.
   ============================================================ */

/* ---------- Hero (accueil + variantes de page) ---------- */
.hero { position: relative; padding: clamp(50px,7vw,96px) 0 clamp(56px,7vw,110px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(900px 460px at 82% -4%, rgba(217,161,59,.16), transparent 60%),
    radial-gradient(720px 420px at -8% 20%, rgba(194,90,44,.12), transparent 60%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px,4vw,56px); align-items: center; }
.hero .h-display { margin-bottom: .35em; }
.hero .lead { max-width: 52ch; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .9rem; color: var(--c-muted); margin-top: 26px; }
.hero-trust li { display: flex; align-items: center; gap: 8px; }
.hero-trust svg.ico { width: 20px; height: 20px; color: var(--c-eco); }

.hero-media { position: relative; }
.hero-media .main-photo { border-radius: var(--radius-l); box-shadow: var(--shadow-lg); aspect-ratio: 4/3.4; object-fit: cover; width: 100%; }
.hero-ba { position: absolute; left: -8%; bottom: -9%; width: 46%; z-index: 3; border-radius: var(--radius-m); overflow: hidden; box-shadow: var(--shadow-lg); border: 4px solid var(--c-surface); }
.floating-chip {
  position: absolute; right: -6%; top: 6%; z-index: 3; background: var(--c-surface);
  border-radius: var(--radius-m); padding: 12px 16px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 10px; border: 1px solid var(--c-line); font-size: .86rem; font-weight: 600;
  animation: floatY 5s ease-in-out infinite;
}
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { display: none; }
}
.hero.small { padding-block: clamp(34px,4vw,54px); }
.hero.small .hero-inner { max-width: 820px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .86rem; color: var(--c-muted); margin-top: 14px; }
.breadcrumbs a { color: var(--c-muted); } .breadcrumbs a:hover { color: var(--c-brand); }
.breadcrumbs span { color: var(--c-ink-soft); }

/* ---------- Bandeau confiance sous hero ---------- */
.trust-bar { background: var(--c-ink); color: #fff; }
.trust-bar ul { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 22px; }
.trust-bar li { display: flex; align-items: center; gap: 12px; font-weight: 500; font-size: .95rem; }
.trust-bar svg.ico { width: 26px; height: 26px; color: var(--c-gold); flex: 0 0 auto; }

/* ---------- Services ---------- */
.service-card { display: flex; flex-direction: column; }
.service-card .sc-img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.service-card .sc-body { padding: clamp(20px,2.5vw,28px); display: flex; flex-direction: column; flex: 1; }
.service-card h3 { font-size: 1.32rem; }
.service-card p { color: var(--c-muted); font-size: .95rem; flex: 1; }
.service-card .sc-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 16px; }
.chip { background: var(--c-surface-2); color: var(--c-ink-soft); font-size: .78rem; font-weight: 600; padding: 5px 11px; border-radius: var(--radius-full); }
.chip.eco { background: var(--c-eco-soft); color: var(--c-eco); }
.chip.gold { background: var(--c-gold-soft); color: #9a7118; }

/* Méthode (étapes) */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { position: relative; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-m); padding: 26px 22px 22px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-head); font-size: 2.4rem; color: var(--c-brand);
  display: block; margin-bottom: 10px; opacity: .9;
}
.step h4 { font-size: 1.12rem; margin-bottom: 6px; }
.step p { color: var(--c-muted); font-size: .9rem; margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Galerie ---------- */
.gallery-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.filter-btn {
  border: 1.5px solid var(--c-line); background: var(--c-surface); color: var(--c-ink-soft);
  font-weight: 600; font-size: .92rem; padding: 10px 18px; border-radius: var(--radius-full);
  transition: all .2s;
}
.filter-btn:hover { border-color: var(--c-brand); color: var(--c-brand); }
.filter-btn.active { background: var(--c-ink); border-color: var(--c-ink); color: #fff; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px,2.5vw,28px); }
@media (max-width: 980px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .gallery-grid { grid-template-columns: 1fr; } }
.gallery-item { display: none; }
.gallery-item.show { display: block; animation: fadeUp .45s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.gallery-item .card { cursor: pointer; }
.gallery-item .gi-body { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 18px; }
.gallery-item .gi-body b { font-size: .95rem; }
.gallery-item .gi-body span { font-size: .82rem; color: var(--c-muted); }

/* Modal avant/après */
.modal { position: fixed; inset: 0; z-index: 980; background: rgba(28,23,17,.78); backdrop-filter: blur(6px); display: grid; place-items: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .3s; }
.modal.open { opacity: 1; pointer-events: auto; }
.modal-box { background: var(--c-surface); border-radius: var(--radius-l); max-width: 880px; width: 100%; padding: clamp(20px,3vw,34px); position: relative; transform: translateY(14px); transition: transform .3s var(--ease); }
.modal.open .modal-box { transform: none; }
.modal-close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--c-surface-2); font-size: 1.1rem; }
.modal-box .before-after { margin-bottom: 18px; }
.modal-box h3 { margin-top: 0; }

/* ---------- Devis multi-étapes ---------- */
.devis-wrap { display: grid; grid-template-columns: 1fr 320px; gap: clamp(24px,3vw,40px); align-items: start; }
@media (max-width: 880px) { .devis-wrap { grid-template-columns: 1fr; } }
.devis-card { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-l); padding: clamp(22px,3vw,38px); box-shadow: var(--shadow-sm); }
.progress { display: flex; gap: 8px; margin-bottom: 30px; }
.progress i { flex: 1; height: 6px; border-radius: 4px; background: var(--c-line); transition: background .3s; }
.progress i.done { background: var(--c-eco); }
.progress i.current { background: var(--c-brand); }
.step-panel { animation: fadeUp .4s var(--ease); }
.devis-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }
.btn-prev { background: none; border: 1.5px solid var(--c-line); color: var(--c-ink-soft); }
.btn-prev:hover { border-color: var(--c-ink); color: var(--c-ink); }

.devis-summary { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-l); padding: 24px; position: sticky; top: calc(var(--header-h) + 16px); box-shadow: var(--shadow-sm); }
.devis-summary h3 { margin-top: 0; }
.sum-line { display: flex; justify-content: space-between; gap: 12px; font-size: .92rem; padding: 9px 0; border-bottom: 1px dashed var(--c-line); }
.sum-line span { color: var(--c-muted); }
.sum-line b { color: var(--c-ink); text-align: right; }
.sum-line.total { border-bottom: 0; border-top: 2px solid var(--c-ink); margin-top: 6px; padding-top: 14px; font-size: 1.05rem; }
.sum-line.total b { font-family: var(--font-head); font-size: 1.5rem; color: var(--c-brand); }
.sum-note { font-size: .8rem; color: var(--c-muted); margin-top: 10px; }
.prio-pill { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-full); }
.prio-pill.haute { background: var(--c-brand-soft); color: var(--c-brand-2); }
.prio-pill.moyenne { background: var(--c-gold-soft); color: #9a7118; }
.prio-pill.basse { background: var(--c-eco-soft); color: var(--c-eco); }

/* Résultat / notification (appel Make) */
.quote-result { display: none; margin-top: 22px; border-radius: var(--radius-m); padding: 20px; }
.quote-result.show { display: block; animation: fadeUp .4s var(--ease); }
.quote-result.ok { background: var(--c-eco-soft); border: 1px solid #bfdcca; }
.quote-result.warn { background: var(--c-gold-soft); border: 1px solid #e8d2a4; }
.quote-result h3 { margin: 0 0 8px; }
.quote-result .qr-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }

/* ---------- Simulateur de couleur ---------- */
.sim-wrap { display: grid; grid-template-columns: 1fr 300px; gap: clamp(20px,3vw,36px); align-items: start; }
@media (max-width: 900px) { .sim-wrap { grid-template-columns: 1fr; } }
.dropzone {
  border: 2.5px dashed var(--c-line); border-radius: var(--radius-l); background: var(--c-surface);
  padding: clamp(30px,6vw,60px); text-align: center; cursor: pointer; transition: all .25s;
  position: relative; overflow: hidden;
}
.dropzone.drag { border-color: var(--c-brand); background: var(--c-brand-soft); }
.dropzone .dz-ico { font-size: 2.6rem; margin-bottom: 10px; }
.dropzone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.sim-stage { display: none; position: relative; border-radius: var(--radius-l); overflow: hidden; background: #1c1711; box-shadow: var(--shadow-md); }
.sim-stage.show { display: block; }
.sim-stage canvas { display: block; width: 100%; height: auto; touch-action: none; cursor: crosshair; }
.sim-tools { position: absolute; top: 12px; left: 12px; display: flex; gap: 8px; flex-wrap: wrap; z-index: 9; max-width: calc(100% - 64px); }
.sim-tools button {
  border: 0; border-radius: var(--radius-full); padding: 9px 15px; font-weight: 600; font-size: .86rem;
  background: rgba(255,255,255,.92); color: var(--c-ink); box-shadow: var(--shadow-sm);
}
.sim-tools button.active { background: var(--c-brand); color: #fff; }
.sim-tools button.danger { background: var(--c-danger); color: #fff; }
.sim-notice { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 6; background: rgba(39,33,24,.82); color: #fff; padding: 10px 18px; border-radius: var(--radius-full); font-size: .86rem; font-weight: 600; pointer-events: none; opacity: 0; transition: opacity .3s; }
.sim-notice.show { opacity: 1; }

/* Scène simulateur : calque avant/après + curseur */
#simBefore { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2; }
.sim-stage .ba-divider, .sim-stage .ba-handle {
  position: absolute; z-index: 4; pointer-events: none;
}
.sim-stage .ba-divider { top: 0; bottom: 0; width: 3px; background: #fff; box-shadow: 0 0 12px rgba(0,0,0,.4); transform: translateX(-50%); }
.sim-stage .ba-handle {
  top: 50%; transform: translate(-50%,-50%);
  width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--c-ink);
  display: grid; place-items: center; box-shadow: var(--shadow-md); border: 2px solid var(--c-ink);
}
.sim-stage .ba-label { position: absolute; top: 12px; z-index: 5; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: var(--radius-full); color: #fff; }
.sim-stage .ba-label.avant { left: 12px; background: rgba(39,33,24,.72); }
.sim-stage .ba-label.apres { right: 12px; background: rgba(194,90,44,.88); }
.sim-stage input[type=range] {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 7;
  opacity: 0; cursor: ew-resize; touch-action: none; display: none;
}
.sim-stage.comparing canvas { cursor: ew-resize; pointer-events: none; }
.sim-stage.comparing #simBefore { pointer-events: auto; }

.palette { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-l); padding: 22px; position: sticky; top: calc(var(--header-h) + 16px); box-shadow: var(--shadow-sm); }
.palette h3 { margin-top: 0; }
.palette span.lbl-swatch { display: block; font-size: .8rem; color: var(--c-muted); margin: 12px 0 8px; font-weight: 600; }
.swatches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.swatch {
  aspect-ratio: 1; border-radius: 10px; cursor: pointer; border: 3px solid transparent;
  transition: transform .15s, border-color .15s, box-shadow .15s; position: relative;
}
.swatch:hover { transform: scale(1.08); }
.swatch.active { border-color: var(--c-ink); box-shadow: 0 6px 16px rgba(0,0,0,.18); }
.swatch.active::after { content: "✓"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-weight: 800; text-shadow: 0 1px 4px rgba(0,0,0,.5); }
.sim-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }

/* ---------- Calculateur ---------- */
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px,3vw,36px); align-items: start; }
@media (max-width: 800px) { .calc-grid { grid-template-columns: 1fr; } }
.calc-result { background: var(--c-ink); color: #fff; border-radius: var(--radius-l); padding: clamp(22px,3vw,32px); }
.calc-result h3 { color: #fff; }
.calc-result .litres { font-family: var(--font-head); font-size: clamp(2.6rem,6vw,4rem); color: var(--c-gold); line-height: 1; }
.calc-result .potline { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px dashed rgba(255,255,255,.2); font-size: .95rem; }
.calc-result .potline b { color: var(--c-gold); }
.pot-sel { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 14px; }
.pot-sel button {
  border: 1.5px solid rgba(255,255,255,.3); background: transparent; color: #fff; border-radius: 12px;
  padding: 12px 6px; font-weight: 700; transition: all .2s;
}
.pot-sel button.active { background: var(--c-gold); border-color: var(--c-gold); color: #33250a; }
.type-tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.type-tabs button { border: 1.5px solid var(--c-line); background: var(--c-surface); border-radius: var(--radius-full); padding: 10px 18px; font-weight: 600; }
.type-tabs button.active { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }

/* ---------- Blog ---------- */
.post-card .pc-img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.post-card .pc-body { padding: 22px; }
.post-card .pc-meta { display: flex; gap: 14px; font-size: .8rem; color: var(--c-muted); margin-bottom: 10px; }
.post-card h3 { font-size: 1.2rem; }
.post-card .pc-ex { color: var(--c-muted); font-size: .93rem; }
.article-body { max-width: 720px; margin-inline: auto; }
.article-body h2 { margin-top: 1.6em; }
.article-body p, .article-body li { font-size: 1.06rem; }
.article-body ul, .article-body ol { list-style: disc; padding-left: 22px; margin-bottom: 1em; }
.article-body ol { list-style: decimal; }
.article-body img { border-radius: var(--radius-m); margin-block: 20px; }
.article-hero { border-radius: var(--radius-l); aspect-ratio: 16/8; object-fit: cover; width: 100%; margin-bottom: 30px; box-shadow: var(--shadow-md); }

/* ---------- À propos ---------- */
.about-panel { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-l); padding: clamp(24px,3vw,40px); box-shadow: var(--shadow-sm); }
.certif-list li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px dashed var(--c-line); }
.certif-list svg.ico { width: 22px; height: 22px; color: var(--c-eco); flex: 0 0 auto; margin-top: 3px; }

/* ---------- Contact ---------- */
.carte-zones { border: 0; border-radius: var(--radius-l); width: 100%; min-height: 380px; box-shadow: var(--shadow-sm); }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .contact-cards { grid-template-columns: 1fr; } }
.contact-card { display: flex; gap: 16px; align-items: flex-start; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius-m); padding: 22px; transition: transform .25s, box-shadow .25s; }
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.contact-card .ico { width: 46px; height: 46px; flex: 0 0 auto; border-radius: 13px; background: var(--c-brand-soft); color: var(--c-brand); display: grid; place-items: center; }
.contact-card .ico svg { width: 22px; height: 22px; }
.contact-card b { display: block; margin-bottom: 3px; }
.contact-card span { font-size: .9rem; color: var(--c-muted); }

/* ---------- Légale ---------- */
.legal { max-width: 780px; margin-inline: auto; }
.legal h2 { margin-top: 1.6em; font-size: 1.35rem; }
.legal p, .legal li { color: var(--c-ink-soft); }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 1em; }