/*
Theme Name: Artisan Billy
Description: Thème sur mesure Artisan Billy — plombier chauffagiste Paris & Île-de-France. Bleu pro, urgence 7j/7.
Author: Artisan Billy
Version: 1.0.0
Requires PHP: 7.4
Text Domain: artisan-billy
*/

:root {
  --ab-navy: #0e2a47;
  --ab-navy-deep: #0b1f35;
  --ab-blue: #1b4f8a;
  --ab-blue-light: #2266b0;
  --ab-accent: #d95d39;
  --ab-gold: #e8a13c;
  --ab-ink: #16232f;
  --ab-slate: #40525f;
  --ab-muted: #5a6b7c;
  --ab-line: #e6ecf2;
  --ab-bg-soft: #f6f9fc;
  --ab-radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Public Sans', system-ui, -apple-system, sans-serif;
  color: var(--ab-ink);
  background: #fff;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .ab-font-display { font-family: 'Sora', system-ui, sans-serif; color: var(--ab-navy); }
a { color: var(--ab-blue); text-decoration: none; }
a:hover { color: var(--ab-navy); }
img { max-width: 100%; height: auto; }

.ab-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- Topbar urgence ---------- */
.ab-topbar {
  background: var(--ab-navy); color: #fff;
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 12px 24px; padding: 9px 16px; font-size: 13.5px; font-weight: 600;
}
.ab-topbar .ab-dot { width: 8px; height: 8px; border-radius: 50%; background: #4cc38a; display: inline-block; margin-right: 7px; }
.ab-topbar-phone {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ab-accent); color: #fff !important; border-radius: 6px;
  padding: 5px 14px; font-weight: 700; font-size: 14px;
}
.ab-topbar-phone:hover { background: #c24e2e; color: #fff; }

/* ---------- Header ---------- */
.ab-header {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 14px 0; border-bottom: 1px solid var(--ab-line);
  position: relative; background: #fff;
}
.ab-brand { display: flex; align-items: center; gap: 11px; }
.ab-brand-name { font-family: 'Sora', system-ui, sans-serif; font-weight: 800; font-size: 17px; letter-spacing: .4px; color: var(--ab-navy); line-height: 1.15; }
.ab-brand-sub { font-size: 9.5px; font-weight: 600; letter-spacing: 2px; color: var(--ab-muted); }
.ab-nav { display: flex; align-items: center; gap: 26px; }
.ab-nav ul { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.ab-nav a { font-size: 14.5px; font-weight: 600; color: #2c3e50; }
.ab-nav a:hover { color: var(--ab-blue); }
.ab-btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; border-radius: 10px; padding: 13px 24px; font-weight: 700; font-size: 15px; cursor: pointer; border: 0; }
.ab-btn-primary { background: var(--ab-blue); color: #fff !important; }
.ab-btn-primary:hover { background: #163f6f; }
.ab-btn-accent { background: var(--ab-accent); color: #fff !important; }
.ab-btn-accent:hover { background: #c24e2e; }
.ab-btn-outline { background: #fff; color: var(--ab-blue) !important; border: 1.5px solid var(--ab-blue); }
.ab-btn-outline:hover { background: #eef4fa; }
.ab-btn-white { background: #fff; color: var(--ab-navy) !important; }
.ab-nav-toggle { display: none; background: none; border: 1.5px solid var(--ab-line); border-radius: 10px; width: 44px; height: 44px; cursor: pointer; padding: 10px; }
.ab-nav-toggle span { display: block; width: 100%; height: 2px; background: var(--ab-navy); border-radius: 2px; margin: 4px 0; }

/* ---------- Hero ---------- */
.ab-hero { background: linear-gradient(115deg, #f2f7fc 0%, #e7f0f9 60%, #dce9f6 100%); padding: 64px 0 56px; }
.ab-hero-grid { display: flex; align-items: center; gap: 48px; }
.ab-hero-main { flex: 1 1 0; display: flex; flex-direction: column; gap: 20px; }
.ab-pill { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid #cfdeee; border-radius: 999px; padding: 7px 14px; width: fit-content; font-size: 13px; font-weight: 600; color: var(--ab-blue); }
.ab-hero h1 { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; line-height: 1.13; margin: 0; text-wrap: balance; }
.ab-hero-sub { font-size: 17px; color: var(--ab-slate); max-width: 560px; margin: 0; }
.ab-hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.ab-trust { display: flex; flex-wrap: wrap; gap: 12px 22px; font-size: 13.5px; font-weight: 600; color: var(--ab-slate); }
.ab-trust span { display: inline-flex; align-items: center; gap: 7px; }
.ab-trust svg { flex-shrink: 0; }
.ab-hero-visual { width: 440px; flex-shrink: 0; border-radius: 16px; overflow: hidden; background: linear-gradient(160deg, var(--ab-blue), var(--ab-navy)); min-height: 340px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; color: #cfe0f2; font-size: 14px; font-weight: 600; text-align: center; }
.ab-hero-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Bandes / sections ---------- */
.ab-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--ab-line); }
.ab-strip-item { display: flex; align-items: center; gap: 13px; padding: 24px 28px; border-right: 1px solid var(--ab-line); }
.ab-strip-item:last-child { border-right: 0; }
.ab-strip-item strong { display: block; font-size: 14.5px; color: var(--ab-navy); }
.ab-strip-item small { font-size: 12.5px; color: var(--ab-muted); }

.ab-section { padding: 68px 0; }
.ab-section-soft { background: var(--ab-bg-soft); }
.ab-kicker { font-size: 13px; font-weight: 700; letter-spacing: 2px; color: var(--ab-blue); text-transform: uppercase; }
.ab-section h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 700; margin: 8px 0 10px; }
.ab-section-intro { color: var(--ab-slate); max-width: 720px; margin: 0 0 32px; }

.ab-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.ab-card { display: flex; flex-direction: column; gap: 13px; background: var(--ab-bg-soft); border: 1px solid var(--ab-line); border-radius: var(--ab-radius); padding: 26px; }
.ab-section-soft .ab-card { background: #fff; }
.ab-card-icon { width: 46px; height: 46px; border-radius: 11px; background: #e3eefa; display: flex; align-items: center; justify-content: center; }
.ab-card h3 { font-size: 17px; font-weight: 700; margin: 0; }
.ab-card p { font-size: 13.5px; color: var(--ab-muted); margin: 0; }
.ab-card .ab-more { font-size: 13.5px; font-weight: 700; margin-top: auto; }

/* ---------- Pourquoi ---------- */
.ab-why { background: var(--ab-navy); color: #fff; }
.ab-why .ab-kicker { color: #7fa8d4; }
.ab-why h2 { color: #fff; }
.ab-why-grid { display: flex; gap: 52px; align-items: center; }
.ab-why-main { flex: 1 1 0; }
.ab-why-list { display: flex; flex-direction: column; gap: 18px; margin-top: 22px; }
.ab-why-item { display: flex; gap: 14px; }
.ab-why-num { width: 34px; height: 34px; flex-shrink: 0; border-radius: 9px; background: var(--ab-blue); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-family: 'Sora', system-ui, sans-serif; font-size: 15px; }
.ab-why-item strong { display: block; font-size: 15.5px; color: #fff; }
.ab-why-item p { font-size: 13.5px; color: #b7c9dc; margin: 3px 0 0; }
.ab-why-visual { width: 400px; flex-shrink: 0; border-radius: 16px; min-height: 320px; background: linear-gradient(160deg, #16406e, var(--ab-blue)); border: 1px solid #2c5f96; display: flex; align-items: center; justify-content: center; color: #b7c9dc; font-size: 14px; font-weight: 600; text-align: center; overflow: hidden; }
.ab-why-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Certifications ---------- */
.ab-certifs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.ab-certif { display: flex; align-items: center; gap: 14px; background: var(--ab-bg-soft); border: 1px solid var(--ab-line); border-radius: 12px; padding: 18px 22px; }
.ab-certif-icon { width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%; border: 1.6px solid var(--ab-blue); display: flex; align-items: center; justify-content: center; }
.ab-certif strong { display: block; font-size: 14px; color: var(--ab-navy); }
.ab-certif small { font-size: 12.5px; color: var(--ab-muted); }

/* ---------- Zones ---------- */
.ab-zone-note { font-size: 13px; color: var(--ab-muted); margin-top: 22px; }
.ab-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ab-chip { background: #fff; border: 1px solid #cfdeee; border-radius: 999px; padding: 8px 14px; font-size: 12.5px; font-weight: 600; color: var(--ab-blue); }

/* ---------- Avis ---------- */
.ab-reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.ab-review { background: var(--ab-bg-soft); border: 1px solid var(--ab-line); border-radius: var(--ab-radius); padding: 26px; display: flex; flex-direction: column; gap: 12px; }
.ab-stars { display: flex; gap: 3px; color: var(--ab-gold); }
.ab-review blockquote { margin: 0; font-size: 14px; font-style: italic; color: var(--ab-slate); }
.ab-review cite { font-size: 13px; font-weight: 700; font-style: normal; color: var(--ab-navy); }

/* ---------- CTA final ---------- */
.ab-cta { border-radius: 18px; background: linear-gradient(120deg, var(--ab-blue), var(--ab-navy)); padding: 48px 52px; display: flex; align-items: center; justify-content: space-between; gap: 36px; color: #fff; }
.ab-cta h2 { color: #fff; font-size: 26px; margin: 0 0 8px; }
.ab-cta p { color: #b7c9dc; font-size: 15px; margin: 0; }
.ab-cta-actions { display: flex; flex-wrap: wrap; gap: 14px; flex-shrink: 0; }

/* ---------- Footer ---------- */
.ab-footer { background: var(--ab-navy-deep); color: #8fa4ba; padding: 46px 0 30px; font-size: 13px; }
.ab-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.ab-footer h4 { color: #fff; font-size: 13.5px; margin: 0 0 12px; }
.ab-footer a { color: #8fa4ba; display: block; margin-bottom: 8px; }
.ab-footer a:hover { color: #fff; }
.ab-footer-brand { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.ab-footer-brand span { font-family: 'Sora', system-ui, sans-serif; font-weight: 800; font-size: 15px; color: #fff; letter-spacing: .4px; }
.ab-footer-legal { border-top: 1px solid #1d3a58; margin-top: 30px; padding-top: 18px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; font-size: 12px; color: #6c839c; }
.ab-footer-legal a { display: inline; margin: 0 0 0 18px; color: #6c839c; }

/* ---------- Pages internes ---------- */
.ab-page-hero { background: linear-gradient(115deg, #f2f7fc, #dce9f6); padding: 44px 0; }
.ab-page-hero h1 { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 8px; }
.ab-page-hero p { color: var(--ab-slate); margin: 0; max-width: 720px; }
.ab-content { padding: 48px 0; max-width: 860px; }
.ab-content h2 { font-size: 24px; }
.ab-content ul { padding-left: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .ab-cards, .ab-certifs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ab-reviews { grid-template-columns: 1fr; }
  .ab-hero-visual { display: none; }
  .ab-why-visual { display: none; }
  .ab-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ab-strip-item { border-bottom: 1px solid var(--ab-line); }
  .ab-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ab-cta { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 760px) {
  .ab-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--ab-line); padding: 18px 24px; z-index: 50; }
  .ab-nav.is-open { display: block; }
  .ab-nav ul { flex-direction: column; align-items: flex-start; gap: 16px; }
  .ab-nav .ab-btn { margin-top: 14px; }
  .ab-nav-toggle { display: block; }
  .ab-cards, .ab-certifs { grid-template-columns: 1fr; }
  .ab-section { padding: 46px 0; }
  .ab-cta { padding: 30px 24px; }
  .ab-hero { padding: 40px 0 36px; }
  .ab-hero-ctas .ab-btn { width: 100%; }
  .ab-footer-grid { grid-template-columns: 1fr; }
}