/* ============================================================
   THEME URGENCE — Rouge urgent + Orange ambre
   intervention-toiture.fr — Couvreur 24/7
   ============================================================ */
:root {
  --primary: #dc2626;
  --primary-dark: #991b1b;
  --primary-light: #fef2f2;
  --accent: #fbbf24;
  --accent-dark: #d97706;
  --ink: #0f172a;
  --ink-mute: #475569;
  --paper: #ffffff;
  --paper-alt: #fff7ed;
  --border: #fed7aa;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; color: var(--ink); background: var(--paper); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
section[id], div[id] { scroll-margin-top: 90px; }
a { color: var(--primary); }

/* ===== Header ===== */
header { background: linear-gradient(105deg, #7f1d1d 0%, #dc2626 60%, #ea580c 100%); color: #fff; padding: 14px 0; position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 20px rgba(220,38,38,.25); }
header nav { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
header .logo { font-family: 'Bebas Neue', sans-serif; font-size: 1.7rem; letter-spacing: .05em; color: #fff; text-decoration: none; }
.nav-links { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.nav-link { color: #fff; text-decoration: none; font-weight: 700; font-size: .95rem; padding: 8px 14px; border-radius: 6px; transition: all .15s; display: inline-block; }
.nav-link:hover { background: rgba(255,255,255,.18); color: #fff; }
.nav-link.active { background: rgba(0,0,0,.25); }

/* ===== CTA ===== */
.btn-cta { display: inline-block; background: #fff; color: var(--primary); padding: 12px 24px; border-radius: 8px; text-decoration: none; font-weight: 800; transition: all .15s; box-shadow: 0 3px 0 rgba(0,0,0,.15); border: 2px solid #fff; }
.btn-cta:hover { transform: translateY(1px); box-shadow: 0 2px 0 rgba(0,0,0,.15); }
.btn-cta.btn-urgent { background: var(--accent); color: #7f1d1d; border-color: var(--accent); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(251,191,36,.6); } 50% { box-shadow: 0 0 0 14px rgba(251,191,36,0); } }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.4); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); }

/* ===== Hero ===== */
.hero { position: relative; background: linear-gradient(105deg, #7f1d1d 0%, #b91c1c 50%, #c2410c 100%); color: #fff; padding: 80px 0 90px; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: url('https://picsum.photos/seed/intervention-toiture-hero/1600/700') center/cover; opacity: .15; mix-blend-mode: overlay; }
.hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 60px; background: linear-gradient(to bottom, transparent, var(--paper)); pointer-events: none; }
.hero .container { position: relative; }
.hero h1 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.05; margin: 0 0 20px; letter-spacing: .01em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { font-size: 1.2rem; max-width: 680px; margin: 0 0 28px; opacity: .95; }
.badge-pill { display: inline-flex; align-items: center; gap: 8px; background: rgba(0,0,0,.3); border: 1px solid rgba(255,255,255,.2); color: #fff; padding: 8px 16px; border-radius: 40px; font-size: .85rem; font-weight: 600; margin-bottom: 18px; backdrop-filter: blur(6px); }
.badge-pill::before { content: '⚡'; }

/* ===== Sections ===== */
section { padding: 70px 0; }
section.alt { background: var(--paper-alt); }
section.dark { background: var(--ink); color: #fff; }
section h2 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(1.8rem, 3vw, 2.6rem); margin: 0 0 30px; letter-spacing: .01em; }
section h2 em { font-style: normal; color: var(--primary); }
section h2.center { text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .15em; font-size: .82rem; color: var(--primary); font-weight: 700; margin-bottom: 8px; }

/* ===== Cards (services) ===== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.service-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: all .2s; text-decoration: none; color: inherit; display: block; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(220,38,38,.15); border-color: var(--primary); }
.service-card .thumb { height: 160px; background-size: cover; background-position: center; position: relative; }
.service-card .thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(127,29,29,.55), transparent 50%); }
.service-card .urgent-tag { position: absolute; top: 12px; right: 12px; background: var(--accent); color: var(--primary-dark); font-size: .72rem; font-weight: 800; padding: 4px 10px; border-radius: 20px; text-transform: uppercase; z-index: 2; }
.service-card .body { padding: 20px; }
.service-card h3 { font-size: 1.15rem; margin: 0 0 8px; font-weight: 800; }
.service-card p { font-size: .92rem; color: var(--ink-mute); margin: 0 0 14px; line-height: 1.5; }
.service-card .arrow { color: var(--primary); font-weight: 700; }

/* ===== Cards (legacy generic) ===== */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card { background: #fff; padding: 26px; border-radius: 14px; box-shadow: 0 4px 14px rgba(15,23,42,.05); border: 1px solid var(--border); }
.card .num { display: inline-block; background: var(--primary); color: #fff; font-size: .75rem; font-weight: 800; padding: 4px 10px; border-radius: 20px; margin-bottom: 12px; letter-spacing: .05em; }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--ink-mute); font-size: .93rem; }

/* ===== Urgence band ===== */
.urgence-band { background: linear-gradient(90deg, var(--accent), var(--accent-dark)); color: var(--primary-dark); padding: 20px 0; }
.urgence-band .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.urgence-band .uitem { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.urgence-band .uitem .icon { font-size: 1.6rem; }

/* ===== Devis section ===== */
#devis { background: linear-gradient(135deg, #fef3c7 0%, #fff 100%); }
#vac6f0118e8d { background: #fff; border: 2px dashed var(--primary); border-radius: 14px; padding: 24px; min-height: 420px; box-shadow: 0 10px 30px rgba(220,38,38,.08); }

/* ===== Gallery ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 30px 0; }
.gallery-grid figure { margin: 0; border-radius: 12px; overflow: hidden; aspect-ratio: 4/3; position: relative; box-shadow: 0 4px 14px rgba(15,23,42,.1); }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.gallery-grid figure:hover img { transform: scale(1.06); }
.gallery-grid figcaption { position: absolute; bottom: 0; left: 0; right: 0; padding: 16px 14px 12px; background: linear-gradient(to top, rgba(0,0,0,.7), transparent); color: #fff; font-weight: 700; font-size: .9rem; }

/* ===== Footer ===== */
footer { background: #0f172a; color: #94a3b8; padding: 50px 0 30px; }
footer .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
footer h3, footer strong { color: #fff; }
footer a { color: #cbd5e1; text-decoration: none; font-size: .92rem; }
footer a:hover { color: var(--accent); text-decoration: underline; }

/* ===== Responsive ===== */
@media (max-width: 720px) {
  header nav { flex-direction: column; align-items: stretch; }
  .nav-links { flex-wrap: wrap; justify-content: center; }
  footer .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 60px 0 70px; }
}