/* ===== VARIABLES ===== */
:root {
  --bg: #f8f5f0;
  --bg-2: #f0ebe3;
  --bg-dark: #1e1a14;
  --text: #1e1a14;
  --text-muted: #6b6355;
  --accent: #2d3436;
  --wood: #8b5e3c;
  --wood-light: #f5ede4;
  --wood-dark: #6b4828;
  --green: #2d5e3c;
  --border: #ddd8cf;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow: 0 4px 20px rgba(30,26,20,0.08);
  --shadow-lg: 0 20px 56px rgba(30,26,20,0.14);
  --font-head: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', sans-serif;
  --nav-h: 72px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }

/* ===== BADGE LORIS WEB ===== */
.loris-badge {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--text);
  color: #fff;
  padding: 8px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}
.loris-badge:hover { transform: translateY(-2px); }
.loris-badge strong { color: var(--wood); }

/* ===== URGENCE BAR ===== */
.urgence-bar {
  background: #dc2626;
  color: #fff;
  text-align: center;
  padding: 9px 20px;
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.urgence-dot {
  width: 8px; height: 8px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(248,245,240,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon { font-size: 1.6rem; line-height: 1; }
.logo-name {
  display: block;
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.2;
}
.logo-sub {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  list-style: none;
}
.nav-links li a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links li a:hover { color: var(--text); }
.nav-links li a.nav-cta {
  background: var(--wood);
  color: #fff;
  padding: 9px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.nav-links li a.nav-cta:hover { background: var(--wood-dark); transform: translateY(-1px); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--border);
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-link {
  padding: 11px 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.mobile-link:last-child { border-bottom: none; }
.cta-mobile {
  margin-top: 8px;
  background: var(--wood);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius);
  text-align: center;
  font-weight: 600;
  border-bottom: none;
}

/* ===== HERO ===== */
.hero {
  padding: 72px 24px 80px;
  background: var(--bg);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-labels {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.label-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1.5px solid;
}
.label-badge.cert { color: var(--wood); border-color: var(--wood); background: var(--wood-light); }
.label-badge.zone { color: var(--green); border-color: #a8d5b5; background: #f0f9f3; }
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}
.hero h1 em { font-style: italic; color: var(--wood); }
.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-reassurance { display: flex; flex-direction: column; gap: 10px; }
.reass-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.reass-icon {
  width: 20px; height: 20px;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual { position: relative; height: 520px; }
.hero-img-main {
  position: absolute;
  top: 0; left: 0;
  width: 75%;
  height: 86%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-img-side {
  position: absolute;
  bottom: 0; right: 0;
  width: 46%;
  height: 54%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--bg);
}
.hero-exp-badge {
  position: absolute;
  top: 24px;
  right: 54%;
  background: var(--wood);
  color: #fff;
  padding: 16px 18px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: translateX(50%);
}
.exp-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1;
}
.exp-lbl {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 2px;
  line-height: 1.4;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
}
.btn-primary { background: var(--wood); color: #fff; border: 2px solid var(--wood); }
.btn-primary:hover { background: var(--wood-dark); border-color: var(--wood-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--text); border: 2px solid var(--border); }
.btn-outline:hover { border-color: var(--wood); color: var(--wood); }
.btn-full { width: 100%; justify-content: center; }

/* ===== CERTIFICATIONS ===== */
.certifs {
  background: var(--text);
  padding: 28px 24px;
}
.certifs .container { max-width: 1200px; margin: 0 auto; }
.certifs-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.certif-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 28px;
}
.certif-icon { font-size: 1.4rem; }
.certif-item strong { display: block; font-size: 0.88rem; font-weight: 600; color: #fff; }
.certif-item span { display: block; font-size: 0.72rem; color: rgba(255,255,255,0.45); }
.certif-sep {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}

/* ===== SECTION BASE ===== */
.section { padding: 92px 24px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 52px; }
.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--wood);
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 14px;
}
.section-sub {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ===== SERVICES ===== */
.services { background: var(--bg-2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-img { aspect-ratio: 16/9; overflow: hidden; }
.service-img img { transition: transform 0.4s; }
.service-card:hover .service-img img { transform: scale(1.06); }
.service-body { padding: 22px; }
.service-icon { font-size: 1.5rem; margin-bottom: 10px; display: block; }
.service-body h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}
.service-body p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}
.service-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.meta-badge {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--wood-light);
  color: var(--wood-dark);
  border: 1px solid #ddc9b8;
}

/* ===== RÉALISATIONS ===== */
.real-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  justify-content: center;
}
.real-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  transition: all 0.2s;
}
.real-btn:hover, .real-btn.active {
  background: var(--wood);
  color: #fff;
  border-color: var(--wood);
}
.realisations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.real-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: transform 0.3s, box-shadow 0.3s;
}
.real-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.real-card.hidden { display: none; }

/* Before/After toggle */
.real-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.img-after, .img-before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s;
}
.img-before { opacity: 0; }
.real-img-wrap:hover .img-after { opacity: 0; }
.real-img-wrap:hover .img-before { opacity: 1; }
.before-after-label {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  pointer-events: none;
}
.ba-after, .ba-before {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.8px;
}
.ba-after {
  background: var(--wood);
  color: #fff;
  opacity: 1;
  transition: opacity 0.3s;
}
.ba-before {
  background: #fff;
  color: var(--text);
  opacity: 0;
  transition: opacity 0.3s;
}
.real-img-wrap:hover .ba-after { opacity: 0; }
.real-img-wrap:hover .ba-before { opacity: 1; }

.real-info { padding: 18px; }
.real-cat {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--wood);
  display: block;
  margin-bottom: 6px;
}
.real-info h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.3;
}
.real-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===== SIMULATEUR DEVIS ===== */
.devis { background: var(--bg-2); }
.devis-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.devis-form { padding: 40px; }
.devis-step { margin-bottom: 32px; }
.devis-step:last-child { margin-bottom: 0; }
.step-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.unit-hint {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--wood);
  font-size: 0.75rem;
}
.devis-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.devis-opt {
  padding: 10px 20px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.devis-opt:hover { border-color: var(--wood); color: var(--wood); }
.devis-opt.active {
  background: var(--wood-light);
  border-color: var(--wood);
  color: var(--wood-dark);
  font-weight: 600;
}
.devis-qty {
  display: flex;
  align-items: center;
  gap: 12px;
}
.qty-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.qty-btn:hover { border-color: var(--wood); color: var(--wood); }
#qtyInput {
  width: 80px;
  padding: 10px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  color: var(--text);
  background: var(--bg);
  outline: none;
}
#qtyInput:focus { border-color: var(--wood); }
.qty-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
}
.devis-result {
  background: var(--wood-light);
  border: 2px solid var(--wood);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
}
.result-range {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.result-min, .result-max {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 400;
  color: var(--wood-dark);
  line-height: 1;
}
.result-sep {
  font-size: 1.5rem;
  color: var(--text-muted);
}
.result-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.devis-cta {
  background: var(--text);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.devis-cta-text h3 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 4px;
}
.devis-cta-text p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.devis-cta .btn-primary { background: var(--wood); border-color: var(--wood); white-space: nowrap; }
.devis-cta .btn-primary:hover { background: var(--wood-dark); border-color: var(--wood-dark); }

/* ===== ZONE D'INTERVENTION ===== */
.zone { background: var(--bg-2); }
.zone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.zone-text .section-tag { display: inline-block; }
.zone-text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 400;
  margin: 12px 0 16px;
  line-height: 1.2;
}
.zone-text > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 28px;
}
.zone-communes h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.communes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}
.communes-grid span {
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius);
  text-align: center;
}
.zone-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--wood-light);
  border: 1px solid #ddc9b8;
  border-radius: var(--radius);
  padding: 12px 16px;
}
.zone-note span { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.zone-note p { font-size: 0.82rem; color: var(--wood-dark); line-height: 1.55; }

.zone-visual { position: relative; height: 460px; }
.zone-img {
  width: 100%;
  height: 85%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.zone-card {
  position: absolute;
  bottom: 0;
  left: 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.zone-card-icon { font-size: 1.3rem; margin-bottom: 4px; }
.zone-card strong { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.zone-card span { font-size: 0.75rem; color: var(--text-muted); line-height: 1.5; }

/* ===== AVIS ===== */
.avis-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}
.stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; }
.avis-rating strong { font-size: 1.1rem; }
.avis-rating span { font-size: 0.85rem; color: var(--text-muted); }
.avis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.avis-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform 0.3s;
}
.avis-card:hover { transform: translateY(-4px); }
.avis-stars { color: #f59e0b; font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 14px; }
.avis-card > p {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.avis-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.author-initials {
  width: 38px; height: 38px;
  border-radius: 50%;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.avis-author strong { display: block; font-size: 0.88rem; }
.avis-author span { font-size: 0.75rem; color: var(--text-muted); }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
.contact-left .section-tag { display: inline-block; }
.contact-left h2 {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1.2;
  margin: 12px 0 14px;
}
.contact-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 28px;
}
.contact-infos { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.ci-icon { font-size: 1.15rem; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 2px; }
.contact-item span { font-size: 0.8rem; color: var(--text-muted); }
.tva-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #f0f9f3;
  border: 1px solid #a8d5b5;
  border-radius: var(--radius);
  padding: 14px 16px;
}
.tva-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.tva-box p { font-size: 0.82rem; color: #1e4d2b; line-height: 1.6; }
.tva-box strong { color: var(--green); }

/* Form */
.contact-form {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.79rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.2px;
}
.req { color: var(--wood); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #c0bab0; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--wood); }
.form-group select { appearance: none; cursor: pointer; }
.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.55);
  padding: 60px 24px 0;
}
.footer .container { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: #fff;
  display: block;
  margin-bottom: 12px;
}
.footer-brand > p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-bottom: 16px;
}
.footer-certifs { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-certifs span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.1);
}
.footer-links-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .realisations-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 340px; margin-top: 8px; }
  .hero-img-main { width: 80%; }
  .hero-img-side { width: 48%; }
  .zone-grid { grid-template-columns: 1fr; }
  .zone-visual { height: 300px; }
  .contact-grid { grid-template-columns: 1fr; }
  .avis-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .certifs-inner { gap: 4px; }
  .certif-item { padding: 10px 16px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .realisations-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .devis-form { padding: 24px; }
  .devis-cta { flex-direction: column; align-items: flex-start; }
  .communes-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-links-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 64px 24px; }
  .certif-sep { display: none; }
}