/* ============================================================
   ARTI BAT — Serrurerie & Sécurité, Serris (77)
   Charte : fond sombre + or #C8A35A (issu du logo)
   ============================================================ */

:root {
  --bg: #111112;
  --bg-2: #18181a;
  --surface: #1e1e21;
  --surface-2: #26262a;
  --line: rgba(200, 163, 90, 0.22);
  --gold: #c8a35a;
  --gold-light: #dcbe82;
  --gold-dark: #a9863f;
  --text: #f4f1ea;
  --muted: #b3aea3;
  --danger: #e05c4a;
  --radius: 14px;
  --shadow: 0 10px 34px rgba(0, 0, 0, 0.45);
  --header-h: 76px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }
a[href^="tel:"] { white-space: nowrap; }

h1, h2, h3, h4 {
  font-family: "Montserrat", "Inter", sans-serif;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0.015em;
}

.container { width: min(1150px, 92%); margin: 0 auto; }

section { padding: 84px 0; }

.kicker {
  display: inline-block;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.section-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: 16px; }
.section-sub { color: var(--muted); max-width: 640px; margin-bottom: 44px; }

.center { text-align: center; }
.center .section-sub { margin-left: auto; margin-right: auto; }

/* ---------- Top bar urgence ---------- */
.topbar {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  color: #171310;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
  padding: 8px 14px;
}
.topbar a { color: #171310; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(17, 17, 18, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 62px; width: auto; }
.brand span {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  letter-spacing: 0.34em;
  font-size: 1.05rem;
  color: var(--text);
}
.brand span b { color: var(--gold); font-weight: 600; }

nav.menu { display: flex; align-items: center; gap: 30px; }
nav.menu a {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
nav.menu a:hover, nav.menu a.active { color: var(--gold); border-bottom-color: var(--gold); }

.nav-cta { display: flex; align-items: center; gap: 14px; }

/* burger */
.burger {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
}
.burger span { display: block; width: 22px; height: 2px; background: var(--gold); margin: 5px 0; transition: 0.25s; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  cursor: pointer;
  border: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 55%, var(--gold-dark));
  color: #171310;
  box-shadow: 0 8px 26px rgba(200, 163, 90, 0.35);
}
.btn-gold:hover { color: #171310; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-call { font-variant-numeric: tabular-nums; white-space: nowrap; }
.btn .ico { font-size: 1.1em; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 100px;
  background:
    radial-gradient(900px 420px at 82% -10%, rgba(200, 163, 90, 0.16), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(200, 163, 90, 0.08), transparent 55%),
    var(--bg);
}
.hero::after {
  content: "";
  position: absolute;
  right: -140px;
  top: 50%;
  transform: translateY(-50%);
  width: 620px;
  height: 620px;
  background: url("../assets/logo.png") no-repeat center / contain;
  opacity: 0.06;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 680px; }
.hero .badge-247 {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(200, 163, 90, 0.12);
  border: 1px solid var(--line);
  color: var(--gold-light);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 26px;
}
.pulse {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--gold);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(200, 163, 90, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(200, 163, 90, 0); }
  100% { box-shadow: 0 0 0 0 rgba(200, 163, 90, 0); }
}
.hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.3rem);
  margin-bottom: 20px;
}
.hero h1 em { font-style: normal; color: var(--gold); }
.hero p.lead { color: var(--muted); font-size: 1.12rem; max-width: 560px; margin-bottom: 34px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 44px; }

.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  color: var(--muted);
  font-size: 0.92rem;
}
.trust b { color: var(--gold); font-size: 1.25rem; display: block; font-family: "Montserrat", sans-serif; }

/* ---------- Bandeau urgence ---------- */
.urgence-strip {
  background: linear-gradient(90deg, rgba(200,163,90,0.14), rgba(200,163,90,0.05));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 34px 0;
}
.urgence-strip .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.urgence-strip h3 { font-size: 1.3rem; }
.urgence-strip p { color: var(--muted); font-size: 0.98rem; }

/* ---------- Cards services ---------- */
.grid { display: grid; gap: 22px; }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-5px); border-color: var(--line); }
.card .ico {
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200, 163, 90, 0.12);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1.5rem;
  margin: 0 auto 18px;
}
.card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.93rem; }
.card.featured {
  background: linear-gradient(150deg, rgba(200,163,90,0.16), var(--surface) 60%);
  border-color: var(--line);
}
.card .more { display: inline-block; margin-top: 14px; font-size: 0.88rem; font-weight: 600; }
.vhead { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.vhead .ico { margin: 0; }
.vhead h3 { margin: 0; }

/* ---------- Pourquoi nous ---------- */
.why { background: var(--bg-2); }
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-item .num {
  font-family: "Montserrat", sans-serif;
  color: var(--gold);
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1;
}
.why-item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.why-item p { color: var(--muted); font-size: 0.93rem; }

.marques {
  margin-top: 54px;
  padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 16px;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}
.marques span {
  font-family: "Montserrat", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gold-light);
  background: rgba(200, 163, 90, 0.08);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 22px;
  opacity: 0.9;
}
.marques span.lbl { background: none; border: none; padding: 0; font-weight: 400; color: var(--muted); }
.marques .lbl { font-size: 0.8rem; letter-spacing: 0.05em; text-transform: none; opacity: 0.5; width: 100%; text-align: center; font-family: "Inter", sans-serif; }

/* ---------- Avis ---------- */
.avis-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 46px 40px;
  text-align: center;
  box-shadow: var(--shadow);
}
.stars { color: var(--gold); font-size: 1.7rem; letter-spacing: 6px; margin-bottom: 12px; }
.avis-box p { color: var(--muted); max-width: 520px; margin: 0 auto 26px; }

.avis-grid { margin-top: 34px; }
.avis-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 26px;
  text-align: left;
}
.avis-card .stars { font-size: 1rem; letter-spacing: 3px; margin-bottom: 10px; }
.avis-card p { font-size: 0.93rem; color: var(--text); margin-bottom: 14px; }
.avis-card .who { color: var(--muted); font-size: 0.85rem; }

/* ---------- Boutique / horaires ---------- */
.boutique { background: var(--bg-2); }
.boutique-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: start; }
.hours { width: 100%; border-collapse: collapse; margin-top: 20px; }
.hours td { padding: 10px 4px; border-bottom: 1px solid rgba(255,255,255,0.07); font-size: 0.95rem; }
.hours td:last-child { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
.hours tr.today td { color: var(--gold-light); }
.hours .badge {
  background: rgba(200, 163, 90, 0.14);
  color: var(--gold-light);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}
.map-embed {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-embed iframe { display: block; width: 100%; height: 380px; border: 0; filter: grayscale(0.2) contrast(1.05); }

.info-line { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 16px; color: var(--muted); }
.info-line .ico { color: var(--gold); font-size: 1.1rem; line-height: 1.6; }
.info-line a { font-weight: 600; }
.info-line .big { font-size: 1.15rem; }

/* ---------- CTA final ---------- */
.cta-final {
  text-align: center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(200, 163, 90, 0.14), transparent 70%),
    var(--bg);
}
.cta-final h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.cta-final p { color: var(--muted); margin-bottom: 30px; }
.cta-final .hero-ctas { justify-content: center; }

/* ---------- Formulaire ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
form.devis {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 34px;
}
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.87rem; font-weight: 600; margin-bottom: 7px; color: var(--text); }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  color: var(--text);
  padding: 13px 15px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.field textarea { min-height: 130px; resize: vertical; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form .btn { width: 100%; margin-top: 8px; }
.form-note { font-size: 0.8rem; color: var(--muted); margin-top: 14px; text-align: center; }

/* ---------- Page header (pages internes) ---------- */
.page-head {
  padding: 72px 0 56px;
  background:
    radial-gradient(700px 300px at 80% -20%, rgba(200, 163, 90, 0.13), transparent 60%),
    var(--bg-2);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.page-head h1 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-bottom: 12px; }
.page-head p { color: var(--muted); max-width: 620px; }

/* ---------- Service détaillé ---------- */
.svc-detail { padding: 34px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.svc-detail:last-child { border-bottom: none; }
.svc-head { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.svc-head .ico {
  flex: 0 0 56px;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200, 163, 90, 0.12);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1.55rem;
}
.svc-head h3 { font-size: 1.25rem; margin: 0; }
.svc-detail p { color: var(--muted); }
.svc-detail ul { color: var(--muted); margin: 12px 0 0 18px; }
.svc-detail li { margin-bottom: 6px; }

/* ---------- Valeurs / à propos ---------- */
.stat-band { display: flex; flex-wrap: wrap; gap: 30px 70px; justify-content: center; text-align: center; margin-top: 20px; }
.stat-band b { font-family: "Montserrat", sans-serif; color: var(--gold); font-size: 2.4rem; display: block; }
.stat-band span { color: var(--muted); font-size: 0.92rem; }

/* ---------- Mentions légales ---------- */
.legal h2 { font-size: 1.25rem; margin: 38px 0 12px; color: var(--gold-light); }
.legal p, .legal li { color: var(--muted); font-size: 0.95rem; }
.legal ul { margin: 10px 0 10px 20px; }

/* ---------- Footer ---------- */
footer.site {
  background: #0c0c0d;
  border-top: 1px solid var(--line);
  padding: 60px 0 110px;
}
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 44px; }
.foot-grid h4 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--gold); margin-bottom: 18px; }
.foot-grid p, .foot-grid a, .foot-grid li { color: var(--muted); font-size: 0.92rem; }
.foot-grid ul { list-style: none; }
.foot-grid li { margin-bottom: 10px; }
.foot-grid a:hover { color: var(--gold-light); }
.foot-brand img { height: 60px; margin-bottom: 16px; }
.foot-bottom {
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: #6f6a61;
  font-size: 0.82rem;
}

/* ---------- Barre d'appel mobile ---------- */
.callbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 60;
  display: none;
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 55%, var(--gold-dark));
  color: #171310;
  padding: 14px 18px;
  text-align: center;
  font-weight: 700;
  font-size: 1.02rem;
  box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.5);
}
.callbar a { color: #171310; display: flex; align-items: center; justify-content: center; gap: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .boutique-grid, .form-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  section { padding: 60px 0; }
  .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  nav.menu {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 10px 0;
    display: none;
  }
  nav.menu.open { display: flex; }
  nav.menu a { padding: 14px 6%; width: 100%; border-bottom: none; }
  .burger { display: block; }
  .nav-cta .btn { display: none; }
  .callbar { display: block; }
  .hero { padding: 70px 0 64px; }
  .hero::after { opacity: 0.04; }
  .trust { gap: 18px 26px; }
  .foot-grid { grid-template-columns: 1fr; }
  .row-2 { grid-template-columns: 1fr; }
  .brand span { display: none; }
  footer.site { padding-bottom: 130px; }
}