/* =========================================================
   RenovPhare — Rénovation d'optiques de phare
   Rouen / Petit-Quevilly / Seine-Maritime (76) / Eure (27)
   ========================================================= */

:root {
  --bg: #231F20;
  --bg-alt: #2a2526;
  --bg-card: #2f2a2b;
  --bg-card-hover: #353031;
  --primary: #5DC6F5;
  --primary-dark: #3fa6d4;
  --primary-soft: rgba(93, 198, 245, 0.12);
  --secondary: #FEFEFE;
  --text-muted: rgba(254, 254, 254, 0.72);
  --text-faint: rgba(254, 254, 254, 0.52);
  --tertiary: #EB161C;
  --tertiary-soft: rgba(235, 22, 28, 0.12);
  --tertiary-soft-strong: rgba(235, 22, 28, 0.22);
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.3);
  --container: 1180px;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  background: var(--bg);
  color: var(--secondary);
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

h1, h2, h3, h4 {
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: 0;
}

h2 { font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 1rem + 0.8vw, 1.5rem); }

p { color: var(--text-muted); }

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

.section { padding: 96px 0; position: relative; }
.section--alt { background: var(--bg-alt); }
.section--tight { padding: 72px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid rgba(93, 198, 245, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head h2 { margin-bottom: 14px; }
.section-head p { font-size: 1.05rem; }

.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--primary);
  color: #14191b;
  box-shadow: 0 4px 14px rgba(93, 198, 245, 0.22);
}
.btn--primary:hover { background: var(--primary-dark); box-shadow: 0 6px 18px rgba(93, 198, 245, 0.3); transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  border-color: rgba(254, 254, 254, 0.3);
  color: var(--secondary);
}
.btn--outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.btn--tertiary {
  background: var(--tertiary);
  color: var(--secondary);
  box-shadow: 0 4px 14px rgba(235, 22, 28, 0.3);
}
.btn--tertiary:hover { background: #c91015; box-shadow: 0 6px 18px rgba(235, 22, 28, 0.4); transform: translateY(-2px); }

.btn--ghost-red {
  background: var(--tertiary-soft);
  border-color: rgba(235, 22, 28, 0.4);
  color: #ff9396;
}
.btn--ghost-red:hover { background: var(--tertiary-soft-strong); transform: translateY(-2px); }

.btn--whatsapp {
  background: var(--secondary);
  color: #14191b;
}
.btn--whatsapp:hover { background: var(--primary); transform: translateY(-2px); }

.btn--block { width: 100%; }
.btn--lg { padding: 18px 36px; font-size: 1.08rem; }
.btn--sm { padding: 11px 20px; font-size: 0.9rem; }

.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.cta-row.center { justify-content: center; }

/* ---------- Header / Navbar ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  z-index: 1000;
  background: rgba(35, 31, 32, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(254, 254, 254, 0.06);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.site-header.is-scrolled {
  background: rgba(35, 31, 32, 0.92);
  box-shadow: 0 6px 24px rgba(0,0,0,0.35);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand span { color: var(--primary); }
.brand small {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.15s ease;
  position: relative;
}
.nav-links a:hover { color: var(--secondary); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--secondary);
  border: 1px solid rgba(254, 254, 254, 0.2);
  padding: 10px 16px;
  border-radius: 999px;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-phone:hover { border-color: var(--primary); color: var(--primary); }
.nav-phone svg { width: 16px; height: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--secondary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(35,31,32,0.4) 0%, rgba(35,31,32,0.78) 65%, rgba(35,31,32,0.92) 100%),
    linear-gradient(180deg, rgba(35,31,32,0.55) 0%, rgba(35,31,32,0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  padding: 64px 0;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 1.6rem + 2.4vw, 3.4rem);
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  color: var(--primary);
}

.hero-lead {
  font-size: 1.12rem;
  max-width: 540px;
  margin: 0 auto 32px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}
.trust-badge svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; }

/* ---------- Reviews ---------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--bg-card);
  border: 1px solid rgba(254,254,254,0.06);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.2s ease, background 0.2s ease;
}
.review-card:hover { transform: translateY(-4px); background: var(--bg-card-hover); }
.stars { display: flex; gap: 3px; color: var(--primary); }
.stars svg { width: 18px; height: 18px; }
.review-card p.review-body {
  color: var(--secondary);
  font-size: 0.97rem;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}
.review-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.review-author strong { display: block; font-size: 0.92rem; }
.review-author span { font-size: 0.78rem; color: var(--text-faint); }

.rating-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.rating-summary .score { font-size: 2.2rem; font-weight: 700; color: var(--primary); }

/* ---------- Form ---------- */
.form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.form-card {
  background: var(--bg-card);
  border: 1px solid rgba(254,254,254,0.07);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-card h3 { margin-bottom: 8px; }
.form-card > p { margin-bottom: 24px; font-size: 0.95rem; }

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--secondary);
}
.field label .opt { color: var(--text-faint); font-weight: 500; }
.field label .req { color: var(--tertiary); }

.field input,
.field textarea {
  width: 100%;
  background: var(--bg-alt);
  border: 1.5px solid rgba(254, 254, 254, 0.12);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--secondary);
  font-size: 0.97rem;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-faint); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(93, 198, 245, 0.18);
}
.field textarea { resize: vertical; min-height: 96px; }

.field.has-error input,
.field.has-error textarea {
  border-color: rgba(235, 22, 28, 0.55);
  background: rgba(235, 22, 28, 0.06);
  box-shadow: 0 0 0 3px rgba(235, 22, 28, 0.1);
}
.error-msg {
  display: none;
  color: #ff8a8d;
  font-size: 0.8rem;
  margin-top: 6px;
  font-weight: 600;
}
.field.has-error .error-msg { display: block; }

.form-foot-note {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 14px;
  text-align: center;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
}
.form-status.is-success {
  display: block;
  background: rgba(93, 198, 245, 0.14);
  border: 1px solid rgba(93, 198, 245, 0.4);
  color: var(--primary);
}
.form-status.is-error {
  display: block;
  background: var(--tertiary-soft);
  border: 1px solid rgba(235, 22, 28, 0.4);
  color: #ff9396;
}

.form-side h2 { margin-bottom: 16px; }
.form-side ul { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.form-side li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.form-side li svg { width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.gallery-pair { display: flex; flex-direction: column; gap: 10px; }
.gallery-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.gallery-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 9 / 16;
  box-shadow: var(--shadow-sm);
}
.gallery-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-img:hover img { transform: scale(1.05); }
.gallery-badge {
  position: absolute;
  top: 10px; left: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  z-index: 2;
}
.gallery-badge--before { background: var(--tertiary); color: var(--secondary); }
.gallery-badge--after { background: var(--primary); color: #14191b; }
.gallery-pair-label {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ---------- Problem / Why section ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.problem-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 3px solid var(--tertiary);
}
.problem-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--tertiary-soft);
  color: var(--tertiary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.problem-card .icon svg { width: 24px; height: 24px; }
.problem-card h3 { margin-bottom: 10px; }
.problem-card p { font-size: 0.93rem; }

.alert-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--tertiary-soft);
  border: 1px solid rgba(235, 22, 28, 0.3);
  border-radius: var(--radius);
  padding: 22px 26px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.alert-banner .alert-text { display: flex; align-items: center; gap: 14px; max-width: 640px; }
.alert-banner .icon { width: 40px; height: 40px; color: var(--tertiary); flex-shrink: 0; }
.alert-banner strong { display: block; color: var(--secondary); }
.alert-banner span { font-size: 0.9rem; color: var(--text-muted); }

/* ---------- Process / Method ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.step-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px 20px;
  position: relative;
}
.step-num {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--primary);
  opacity: 0.45;
  margin-bottom: 10px;
}
.step-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step-card p { font-size: 0.86rem; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: flex;
  justify-content: center;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid rgba(93, 198, 245, 0.25);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  max-width: 460px;
  width: 100%;
}
.price-card h3 { margin-bottom: 6px; }
.price-card .price-desc { font-size: 0.9rem; margin-bottom: 22px; }
.price-value {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}
.price-value .from { font-size: 0.95rem; color: var(--text-muted); }
.price-value .amount { font-size: 2.6rem; font-weight: 700; color: var(--secondary); }
.price-value .unit { font-size: 0.95rem; color: var(--text-muted); }
.price-guarantee {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
}
.price-guarantee svg { width: 16px; height: 16px; }
.price-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; flex-grow: 1; }
.price-features li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; color: var(--text-muted); }
.price-features svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.price-note { text-align: center; font-size: 0.8rem; color: var(--text-faint); margin-top: 20px; }

/* ---------- Zone d'intervention ---------- */
.zone-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.zone-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin-top: 18px;
}
.zone-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.zone-list svg { width: 14px; height: 14px; color: var(--primary); flex-shrink: 0; }
.zone-dept-title {
  font-weight: 600;
  color: var(--secondary);
  margin-top: 22px;
  margin-bottom: 4px;
  display: block;
  font-size: 0.95rem;
}
.zone-map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(254,254,254,0.08);
  aspect-ratio: 4/3;
}
.zone-map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.25) invert(0.92) contrast(0.9); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(254,254,254,0.06);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 600;
  color: var(--secondary);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item .faq-answer { padding: 0 24px 22px; font-size: 0.94rem; }

/* ---------- Why us ---------- */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.advantage-card {
  text-align: center;
  padding: 30px 18px;
}
.advantage-card .icon {
  width: 58px; height: 58px;
  border-radius: 16px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.advantage-card .icon svg { width: 28px; height: 28px; }
.advantage-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.advantage-card p { font-size: 0.88rem; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
}
.contact-info-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(254,254,254,0.07);
}
.contact-info-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(254,254,254,0.07);
}
.contact-info-row:last-of-type { border-bottom: none; }
.contact-info-row .icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-row .icon svg { width: 20px; height: 20px; }
.contact-info-row strong { display: block; font-size: 0.95rem; margin-bottom: 3px; }
.contact-info-row span, .contact-info-row a { font-size: 0.9rem; color: var(--text-muted); }
.contact-info-row a:hover { color: var(--primary); }

.contact-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }

/* ---------- Footer ---------- */
.site-footer {
  background: #1a1718;
  padding: 56px 0 28px;
  border-top: 1px solid rgba(254,254,254,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}
.footer-brand p { margin-top: 12px; font-size: 0.88rem; max-width: 320px; }
.footer-col h4 { font-size: 0.92rem; margin-bottom: 16px; color: var(--secondary); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col span { font-size: 0.88rem; color: var(--text-muted); }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(254,254,254,0.06);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-faint);
}
.footer-bottom a { color: var(--text-faint); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom a:hover { color: var(--primary); }

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: rgba(26, 23, 24, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(254,254,254,0.1);
  padding: 10px 14px;
  gap: 10px;
}
.mobile-cta-bar .btn { flex: 1; padding: 14px 10px; font-size: 0.88rem; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .reviews-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .zone-wrap { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-wrap { grid-template-columns: 1fr; }
  .form-side { order: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-links, .nav-phone span.phone-text { display: none; }
  .nav-toggle { display: flex; }
  .nav-actions { gap: 8px; }

  .nav-links {
    display: none;
  }
  body.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(26,23,24,0.98);
    backdrop-filter: blur(12px);
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid rgba(254,254,254,0.08);
  }

  .hero { min-height: 80vh; }
  .hero-bg::after { background: rgba(35, 31, 32, 0.72); }
  .hero-content { max-width: 100%; padding: 48px 0; }

  .section { padding: 64px 0; }
  .gallery-grid { grid-template-columns: 1fr; max-width: 340px; margin: 0 auto; }
  .steps { grid-template-columns: 1fr 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
  .alert-banner { flex-direction: column; align-items: center; text-align: center; }
  .alert-banner .alert-text { flex-direction: column; }

  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 78px; }

  .rating-summary { flex-direction: column; }

  /* ---- Centrage mobile (boutons + contenu, hors listes) ---- */
  .cta-row { justify-content: center; }

  .form-side,
  .zone-wrap > div:first-child,
  .price-card,
  .problem-card,
  .step-card,
  .review-card,
  .footer-brand,
  .footer-col h4 {
    text-align: center;
  }

  .form-side ul,
  .zone-list,
  .price-features {
    text-align: left;
  }

  .problem-card .icon,
  .review-avatar {
    margin-left: auto;
    margin-right: auto;
  }

  .review-author { justify-content: center; }
  .price-guarantee { justify-content: center; }
  .price-value { justify-content: center; }
}