/* ================================================================
   COUVREUR DU BASSIN — style.css
   ================================================================ */

/* ===== GOOGLE FONTS ===== */

/* ===== VARIABLES ===== */
:root {
  --primary:      #2C2C2A;
  --accent:       #8B3A2A;
  --accent-hover: #a84535;
  --accent-light: #f5ece9;
  --white:        #FFFFFF;
  --light:        #F7F7F5;
  --gray:         #6B6B69;
  --gray-light:   #E8E8E6;
  --border:       #D4D4D2;
  --font:         'Inter', sans-serif;
  --header-h:     80px;
  --max-w:        1200px;
  --r:            6px;
  --shadow:       0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:    0 10px 48px rgba(0,0,0,0.13);
  --transition:   0.25s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--primary);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ===== UTILITIES ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 56px 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139,58,42,0.30);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}
.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border-color: var(--border);
}
.btn-outline-dark:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

.tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 600px;
  margin-bottom: 48px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}
.site-logo {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
  flex-shrink: 0;
}
.site-logo span { color: var(--accent); }

/* Nav */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a {
  display: block;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary);
  border-radius: var(--r);
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover, .main-nav a.active {
  color: var(--accent);
  background: var(--accent-light);
}

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 8px;
  z-index: 998;
}
.has-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  transition: transform var(--transition);
}
.has-dropdown:hover > a::after { transform: rotate(180deg); }
.nav-dropdown {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 230px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  z-index: 999;
  transition: opacity 0.15s ease, visibility 0.15s ease;
}
.has-dropdown:hover .nav-dropdown {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}
.nav-dropdown a {
  padding: 9px 20px;
  font-size: 0.88rem;
  border-radius: 0;
  white-space: nowrap;
}
.nav-dropdown a:hover { background: var(--accent-light); color: var(--accent); }

/* CTA header btn */
.header-cta {
  flex-shrink: 0;
  font-size: 0.85rem;
  padding: 10px 18px;
}
.header-cta svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Hamburger (pure CSS checkbox hack) */
#nav-open { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--r);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--light); }
.hamburger span {
  display: block;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
#nav-open:checked ~ .header-inner .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-open:checked ~ .header-inner .hamburger span:nth-child(2) { opacity: 0; }
#nav-open:checked ~ .header-inner .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(44,44,42,0.82) 0%, rgba(44,44,42,0.55) 60%, rgba(44,44,42,0.30) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  color: var(--white);
  padding: 80px 0;
}
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.3);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero p {
  font-size: 1.1rem;
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 36px;
  max-width: 540px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badges {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  opacity: 0.85;
  font-weight: 500;
}
.hero-badge svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--accent-light); }

/* Page hero (smaller, for interior pages) */
.page-hero {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44,44,42,0.85) 0%, rgba(44,44,42,0.50) 60%, rgba(44,44,42,0.25) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding-bottom: 48px;
  padding-top: 80px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  opacity: 0.75;
  margin-bottom: 12px;
}
.breadcrumb a { opacity: 0.85; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; }
.breadcrumb span { opacity: 0.5; }
.page-hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 800px;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--primary);
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--r);
  overflow: hidden;
}
.stat-item {
  background: var(--primary);
  text-align: center;
  padding: 28px 20px;
}
.stat-number {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-number span { color: var(--accent-hover); }
.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.60);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.service-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.service-card-body { padding: 24px; }
.service-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary);
}
.service-card-body p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 18px;
}
.service-card-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.service-card-link:hover { gap: 10px; }
.service-card-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.service-card-icon svg { width: 24px; height: 24px; color: var(--accent); }

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}
.about-text h2 { margin-bottom: 16px; }
.about-text p { color: var(--gray); margin-bottom: 16px; font-size: 1rem; }
.check-list { margin: 20px 0; }
.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--primary);
}
.check-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.704 4.153a.75.75 0 01.143 1.052l-8 10.5a.75.75 0 01-1.127.075l-4.5-4.5a.75.75 0 011.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 011.05-.143z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: contain;
  margin-top: 1px;
}

/* ===== ZONES ===== */
.zones-section { background: var(--light); }
.zones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 40px;
}
.zone-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
}
.zone-item::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--accent);
  color: var(--white);
  text-align: center;
  padding: 72px 0;
}
.cta-section h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--white);
}
.cta-section p {
  font-size: 1.05rem;
  opacity: 0.88;
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.cta-phone {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.02em;
  display: inline-block;
  margin-bottom: 28px;
}
.cta-phone:hover { text-decoration: underline; }
.cta-badges {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 32px;
  opacity: 0.80;
  font-size: 0.85rem;
  font-weight: 500;
}
.cta-badge {
  display: flex;
  align-items: center;
  gap: 6px;
}
.cta-badge svg { width: 16px; height: 16px; }

/* ===== SERVICE PAGE CONTENT ===== */
.service-content-wrap {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}
.service-content h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.7rem);
  font-weight: 800;
  color: var(--primary);
  margin: 36px 0 16px;
  padding-top: 8px;
  border-top: 3px solid var(--accent);
  display: inline-block;
}
.service-content h2:first-child { margin-top: 0; }
.service-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin: 28px 0 12px;
}
.service-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin: 20px 0 10px;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.service-content p {
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.8;
}
.service-content ul.bullet-list {
  list-style: none;
  margin: 12px 0 20px;
}
.service-content ul.bullet-list li {
  position: relative;
  padding-left: 20px;
  color: var(--gray);
  margin-bottom: 8px;
  line-height: 1.6;
}
.service-content ul.bullet-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
.service-content strong { color: var(--primary); }
.service-img {
  width: 100%;
  border-radius: 10px;
  margin: 28px 0;
  box-shadow: var(--shadow);
}
.service-img-caption {
  font-size: 0.8rem;
  color: var(--gray);
  text-align: center;
  margin-top: -20px;
  margin-bottom: 24px;
}

/* Sidebar */
.service-sidebar { position: sticky; top: calc(var(--header-h) + 24px); }
.sidebar-box {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  margin-bottom: 20px;
}
.sidebar-box h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--primary);
}
.sidebar-box p { font-size: 0.88rem; color: var(--gray); margin-bottom: 14px; }
.sidebar-phone {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 14px;
}
.sidebar-phone:hover { text-decoration: underline; }
.sidebar-list li {
  font-size: 0.88rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--gray);
}
.sidebar-list li:last-child { border-bottom: none; }
.sidebar-list a { color: var(--primary); font-weight: 500; }
.sidebar-list a:hover { color: var(--accent); }

/* Related services */
.related-services { background: var(--light); }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.related-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.related-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.related-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
}
.related-card p { font-size: 0.875rem; color: var(--gray); margin-bottom: 14px; }
.related-card a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ===== ABOUT PAGE ===== */
.about-hero-section { padding: 80px 0; }
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-card {
  background: var(--light);
  border-radius: 10px;
  padding: 28px;
  border: 1px solid var(--border);
}
.value-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.value-card p { font-size: 0.875rem; color: var(--gray); }
.value-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.value-icon svg { width: 22px; height: 22px; color: var(--accent); }

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: start;
}
.contact-form-group { margin-bottom: 20px; }
.contact-form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--primary);
}
.contact-form-group input,
.contact-form-group select,
.contact-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  font-size: 0.95rem;
  color: var(--primary);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.contact-form-group input:focus,
.contact-form-group select:focus,
.contact-form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139,58,42,0.10);
}
.contact-form-group textarea { resize: vertical; min-height: 140px; }
.contact-info-card {
  background: var(--primary);
  color: var(--white);
  border-radius: 12px;
  padding: 36px;
}
.contact-info-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--white);
}
.contact-info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-info-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 20px; height: 20px; color: var(--accent-hover); }
.contact-info-label { font-size: 0.78rem; opacity: 0.6; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; margin-bottom: 4px; }
.contact-info-value { font-size: 0.95rem; font-weight: 500; }
.contact-info-value a { color: var(--white); }
.contact-info-value a:hover { text-decoration: underline; }
.contact-hours {
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 16px;
  margin-top: 8px;
}
.contact-hours p { font-size: 0.85rem; opacity: 0.75; margin: 4px 0; }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand { color: var(--white); }
.footer-logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-logo span { color: var(--accent-hover); }
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.60);
  margin-bottom: 16px;
}
.footer-phone {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 6px;
}
.footer-phone:hover { color: var(--accent-hover); }
.footer-guarantee {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.50);
}
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.40);
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  margin-top: 48px;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.38); }
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: var(--white); }

/* ===== MENTIONS LÉGALES ===== */
.legal-content { max-width: 800px; }
.legal-content h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--primary);
}
.legal-content p {
  color: var(--gray);
  margin-bottom: 12px;
  line-height: 1.7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .service-content-wrap { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .section-pad { padding: 56px 0; }
  .section-pad-sm { padding: 40px 0; }

  /* mobile nav */
  .hamburger { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    box-shadow: var(--shadow-lg);
  }
  #nav-open:checked ~ .header-inner .main-nav { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0; }
  .main-nav > ul > li { width: 100%; border-bottom: 1px solid var(--gray-light); }
  .main-nav > ul > li:last-child { border-bottom: none; }
  .main-nav a { padding: 13px 0; width: 100%; }
  .has-dropdown > a::after { display: none; }
  .nav-dropdown {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--light);
    border-radius: var(--r);
    margin: 4px 0 8px;
    padding: 4px 0;
    transition: none;
  }
  .nav-dropdown a { padding: 9px 16px; font-size: 0.87rem; }
  .header-cta { display: none; }

  /* layouts */
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: 1fr; }
  .about-values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .hero { min-height: 460px; }
  .hero-ctas { flex-direction: column; }
  .page-hero { min-height: 240px; }
  .zones-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .zones-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .hero-badges { flex-direction: column; gap: 10px; }
}

/* ===== NOTICE BANNER (for JS-free form feedback) ===== */
.notice {
  background: var(--accent-light);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 14px 20px;
  border-radius: var(--r);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
}