/* =========================================================
   VERDIER Électricité — site vitrine
   Feuille de style autonome (aucune dépendance externe).

   IMPORTANT — POLICES :
   Aucun fichier de police (.woff2) n'a été fourni dans le brief.
   Impossible de télécharger les binaires Montserrat/Inter depuis
   cet environnement (pas d'accès réseau pour des fichiers binaires).
   → Ce fichier N'APPELLE NI Google Fonts ni aucun CDN (conforme au
     cahier des charges "aucun cookie/traceur tiers").
   → La pile de polices ci-dessous utilise Montserrat/Inter SI elles
     sont installées localement chez le visiteur, sinon elle bascule
     proprement sur les polices système (aucune requête réseau).
   → Dès que les fichiers .woff2 réels sont fournis : déposez-les
     dans site-vitrine/fonts/ et décommentez le bloc @font-face
     juste en dessous.
   ========================================================= */

/*
@font-face {
  font-family: 'Montserrat';
  font-weight: 600 800;
  font-style: normal;
  font-display: swap;
  src: url('fonts/Montserrat-Variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
  src: url('fonts/Inter-Variable.woff2') format('woff2');
}
*/

:root {
  /* Couleurs */
  --navy: #0F2A4A;
  --navy-800: #15375F;
  --blue: #1E5AA8;
  --blue-light: #E7EEF7;
  --amber: #F5A623;
  --amber-600: #DB8E10;
  --white: #FFFFFF;
  --mist: #F5F7FA;
  --ink: #1A1A1A;
  --body-text: #444444;
  --border: #DCE3EA;
  --success: #1E8E5A;

  /* Typo */
  --font-display: 'Montserrat', 'Arial Black', 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Rayons / ombres */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --shadow-sm: 0 2px 8px rgba(15, 42, 74, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 42, 74, 0.12);

  --container: 1180px;
}

/* ===== Reset minimal ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--body-text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); margin: 0; line-height: 1.2; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  background: var(--navy);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top .15s ease;
}
.skip-link:focus { top: 12px; }

/* ===== Boutons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
}
.btn:active { transform: translateY(1px); }
.btn-accent {
  background: var(--amber);
  color: var(--navy);
}
.btn-accent:hover { background: var(--amber-600); }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn-outline-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-block { width: 100%; }

/* ===== En-tête ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy);
  flex-shrink: 0;
}
.brand .icon { color: var(--amber); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: .96rem;
}
.main-nav a:hover { color: var(--blue); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
}
.btn-tel:hover { color: var(--blue); }

.burger {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  color: var(--navy);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--border);
  background: #fff;
  padding: 8px 24px 16px;
}
.mobile-nav a {
  padding: 12px 4px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.mobile-nav .mobile-ctas {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}
.site-header.nav-open .mobile-nav { display: flex; }

@media (max-width: 880px) {
  .main-nav, .header-actions .btn-accent, .header-actions .btn-tel { display: none; }
  .burger { display: inline-flex; }
  .header-actions { gap: 4px; }
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(180deg, var(--mist) 0%, #fff 100%);
  padding: 64px 0 72px;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.hero .subtitle {
  margin-top: 18px;
  font-size: 1.15rem;
  color: var(--body-text);
  max-width: 46ch;
}
.trust-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
}
.stars { display: inline-flex; gap: 2px; color: var(--amber); }
.trust-bar .trust-label {
  font-weight: 600;
  color: var(--navy);
  font-size: .95rem;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

@media (max-width: 880px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
}

/* ===== Sections génériques ===== */
.section { padding: 72px 0; }
.section-alt { background: var(--mist); }
.section-header {
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}
.eyebrow {
  display: block;
  color: var(--blue);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-header h2 { font-size: clamp(1.6rem, 3vw, 2rem); }
.section-header p { margin-top: 12px; font-size: 1.05rem; }

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.service-card .icon-badge {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.service-card p { font-size: .95rem; }
.fine-note {
  margin-top: 28px;
  text-align: center;
  font-size: .85rem;
  color: #6B7A8C;
}

@media (max-width: 880px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ===== Pourquoi Verdier ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-item { text-align: center; padding: 0 8px; }
.why-item .icon-badge {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--amber);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.why-item h3 { font-size: 1.02rem; margin-bottom: 6px; }
.why-item p { font-size: .92rem; }

@media (max-width: 880px) {
  .why-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; }
}

/* ===== Réalisations ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
figure.gallery-item {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
figure.gallery-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
figure.gallery-item figcaption {
  padding: 14px 16px;
  font-size: .9rem;
  color: var(--ink);
  font-weight: 500;
}

@media (max-width: 880px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ===== Avis ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.review-card .stars { color: var(--amber); }
.review-card p.quote { font-size: .95rem; color: var(--ink); flex-grow: 1; }
.review-card .reviewer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .85rem;
  color: #6B7A8C;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.review-card .reviewer strong { color: var(--ink); font-weight: 600; }
.reviews-summary {
  text-align: center;
  margin-top: 32px;
  font-weight: 600;
  color: var(--navy);
}

@media (max-width: 880px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

/* ===== Zone d'intervention ===== */
.zone-block {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}
.zone-communes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.zone-communes li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: .9rem;
  color: var(--navy);
  font-weight: 500;
}
.zone-card {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
}
.zone-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 16px; }
.zone-card .zone-line {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
  font-size: .95rem;
  color: rgba(255,255,255,.9);
}
.zone-card .zone-line .icon { color: var(--amber); flex-shrink: 0; margin-top: 2px; }
.zone-card .btn { margin-top: 8px; }

@media (max-width: 880px) {
  .zone-block { grid-template-columns: 1fr; }
}

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  padding: 20px 4px;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ink);
}
.faq-question .icon { color: var(--blue); flex-shrink: 0; transition: transform .2s ease; }
.faq-item[data-open="true"] .faq-question .icon { transform: rotate(180deg); }
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height .2s ease;
}
.faq-item[data-open="true"] .faq-answer { max-height: 240px; }
.faq-answer p { padding: 0 4px 20px; font-size: .96rem; }

/* ===== Contact / Devis ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.contact-info .info-line {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.contact-info .info-line .icon { color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.contact-info .info-line strong { display: block; color: var(--ink); font-size: .95rem; }
.contact-info .info-line span { font-size: .9rem; color: #6B7A8C; }
.contact-info .info-line a { text-decoration: none; }

.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.field input, .field textarea {
  width: 100%;
  font-family: inherit;
  font-size: .96rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #fff;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30,90,168,.18);
}
.field textarea { resize: vertical; min-height: 110px; }

.consent-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 10px;
}
.consent-row input { margin-top: 3px; flex-shrink: 0; }
.consent-row label { font-size: .86rem; color: var(--body-text); }
.consent-note { font-size: .8rem; color: #6B7A8C; margin-bottom: 22px; }
.consent-note a { color: var(--blue); }

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ===== Pied de page ===== */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.82);
  padding: 48px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  margin-bottom: 12px;
}
.footer-brand .icon { color: var(--amber); }
.site-footer h4 { color: #fff; font-size: .9rem; margin-bottom: 14px; }
.site-footer p { font-size: .9rem; line-height: 1.7; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.82); text-decoration: none; font-size: .9rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.14);
  padding-top: 20px;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ===== Pages légales ===== */
.legal-page { padding: 56px 0 88px; }
.legal-page .container { max-width: 800px; }
.legal-page h1 { font-size: clamp(1.7rem, 4vw, 2.2rem); margin-bottom: 28px; }
.legal-page h2 { font-size: 1.15rem; margin: 32px 0 12px; }
.legal-page p, .legal-page li { font-size: .98rem; margin-bottom: 10px; }
.legal-page li { list-style: disc; margin-left: 20px; }
.legal-page a { color: var(--blue); }
.placeholder-flag {
  background: var(--amber-600, #DB8E10);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  font-size: .85em;
}