/* =========================================
   TRAVEL BLUE — CSS Principal
   Charte: Navy #1d3a56 | Blue #77a6d5 | White
   ========================================= */

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #1d3a56;
  --blue: #77a6d5;
  --blue-dark: #5a8ab8;
  --blue-light: #e8f1f9;
  --white: #ffffff;
  --gray-bg: #f7f9fc;
  --gray-text: #6b7280;
  --text: #1f2937;
  --border: #e5e7eb;
  --shadow: 0 4px 24px rgba(29,58,86,0.10);
  --shadow-hover: 0 8px 40px rgba(29,58,86,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

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

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--navy); }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title { margin-bottom: 12px; }
.section-sub {
  color: var(--gray-text);
  font-size: 1.05rem;
  max-width: 560px;
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-sub { margin: 0 auto; }

section { padding: 96px 0; }

/* ---- BOUTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(119,166,213,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
}

/* ---- HEADER / NAV ---- */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
  padding: 20px 0;
}

#header.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
  padding: 12px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: 6px;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.12);
}

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

.nav-phone {
  color: rgba(255,255,255,0.9);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 8px;
  transition: var(--transition);
}
.mobile-menu a:hover { background: rgba(255,255,255,0.12); }
.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
  background: none;
  border: none;
}

/* ---- HERO ---- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0e2136 0%, #1d3a56 50%, #2a5282 100%);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(119,166,213,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(119,166,213,0.10) 0%, transparent 40%);
}

.hero-airplane {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 55%;
  background: url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?w=1200&q=80&auto=format&fit=crop') center/cover no-repeat;
  mask-image: linear-gradient(to left, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 100%);
  opacity: 0.35;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(119,166,213,0.2);
  border: 1px solid rgba(119,166,213,0.4);
  color: #a8ccec;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  color: var(--white);
  margin-bottom: 20px;
}
.hero-title .accent { color: var(--blue); }

.hero-sub {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stat .stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat .stat-lbl {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

/* ---- SECTION ATOUTS (logos compagnies) ---- */
#atouts {
  padding: 40px 0;
  background: var(--gray-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.airline-badge {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.airlines-label {
  font-size: 0.78rem;
  color: var(--gray-text);
  font-weight: 500;
  white-space: nowrap;
  margin-right: 8px;
}

/* ---- SECTION SERVICES ---- */
#services { background: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--gray-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--navy) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover {
  background: var(--white);
  border-color: var(--blue);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--blue-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.service-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.service-desc {
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.7;
}

/* 5ème service (last, centered on last row) */
.services-grid .service-card:last-child:nth-child(3n+2) {
  grid-column: 2;
}

/* ---- SECTION ABOUT ---- */
#about { background: var(--gray-bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}
.about-img-main {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.about-img-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--navy);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}
.about-img-badge .badge-val {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--blue);
}
.about-img-badge .badge-lbl {
  font-size: 0.8rem;
  margin-top: 4px;
  opacity: 0.8;
}

.about-text { padding-bottom: 24px; }
.about-text h2 { margin-bottom: 20px; }
.about-text p {
  color: var(--gray-text);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0 36px;
}
.about-value-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.about-value-item .check {
  width: 24px;
  height: 24px;
  background: var(--blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--blue-dark);
  flex-shrink: 0;
  margin-top: 2px;
}
.about-value-item span {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

/* ---- SECTION CHIFFRES ---- */
#chiffres {
  background: var(--navy);
  padding: 80px 0;
}

.chiffres-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.chiffre-item .val {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 8px;
}
.chiffre-item .lbl {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

/* ---- SECTION CONTACT ---- */
#contact { background: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 16px; }
.contact-info p {
  color: var(--gray-text);
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-text strong {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.contact-item-text span,
.contact-item-text a {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
}
.contact-item-text a:hover { color: var(--blue); }

/* Formulaire contact */
.contact-form-wrap {
  background: var(--gray-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form-wrap h3 {
  margin-bottom: 24px;
  font-size: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(119,166,213,0.15);
}
.form-group textarea { min-height: 110px; resize: vertical; }

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}
.form-notice {
  font-size: 0.78rem;
  color: var(--gray-text);
  text-align: center;
  margin-top: 12px;
}

/* ---- CTA BANNER ---- */
#cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, #2a5282 100%);
  padding: 80px 0;
  text-align: center;
}
#cta-banner h2 { color: var(--white); margin-bottom: 16px; }
#cta-banner p { color: rgba(255,255,255,0.75); margin-bottom: 36px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- FOOTER ---- */
#footer {
  background: #0e2136;
  color: rgba(255,255,255,0.7);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 280px; }

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--blue); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.875rem;
}
.footer-contact-item .icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background 0.2s;
}
.social-link:hover { background: var(--blue); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
}
.footer-bottom a { color: var(--blue); }

/* ---- WHATSAPP FLOAT ---- */
#wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
}
#wa-btn {
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  transition: transform 0.2s;
  border: none;
}
#wa-btn:hover { transform: scale(1.08); }
#wa-card {
  position: absolute;
  bottom: 70px;
  right: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  width: 260px;
  padding: 20px;
  display: none;
}
#wa-card.open { display: block; animation: popUp 0.2s ease; }
@keyframes popUp {
  from { opacity: 0; transform: scale(0.9) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
#wa-card .wa-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
#wa-card .wa-avatar {
  width: 40px;
  height: 40px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
#wa-card .wa-name { font-weight: 700; font-size: 0.9rem; color: var(--navy); }
#wa-card .wa-status { font-size: 0.75rem; color: #25D366; }
#wa-card .wa-msg {
  font-size: 0.85rem;
  color: var(--gray-text);
  margin-bottom: 16px;
  line-height: 1.5;
}
#wa-card .wa-cta {
  display: block;
  background: #25D366;
  color: var(--white);
  text-align: center;
  padding: 10px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: background 0.2s;
}
#wa-card .wa-cta:hover { background: #1db954; }
#wa-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #aaa;
  line-height: 1;
}
#wa-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: #e74c3c;
  color: #fff;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- PAGES INTERNES ---- */
.page-hero {
  background: linear-gradient(135deg, #0e2136 0%, #1d3a56 100%);
  padding: 140px 0 80px;
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.75); font-size: 1.05rem; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}
.breadcrumb a { color: var(--blue); }
.breadcrumb .sep { opacity: 0.5; }

/* Services page */
.services-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.service-detail-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: var(--transition);
}
.service-detail-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--blue);
  transform: translateY(-3px);
}
.service-detail-card .icon-big {
  font-size: 2.4rem;
  margin-bottom: 20px;
}
.service-detail-card h3 { margin-bottom: 12px; }
.service-detail-card p { color: var(--gray-text); line-height: 1.8; margin-bottom: 16px; }
.service-detail-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 4px;
}
.service-detail-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-text);
}
.service-detail-card ul li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 700;
  flex-shrink: 0;
}

/* About page */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.team-card {
  background: var(--gray-bg);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
}
.team-avatar {
  width: 80px;
  height: 80px;
  background: var(--blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 16px;
}
.team-card h3 { font-size: 1rem; margin-bottom: 4px; }
.team-card p { font-size: 0.85rem; color: var(--gray-text); }

/* Faq */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  user-select: none;
}
.faq-question .arrow { transition: transform 0.3s; font-size: 0.8rem; }
.faq-item.open .faq-question .arrow { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 0 24px 18px;
  color: var(--gray-text);
  font-size: 0.9rem;
  line-height: 1.7;
}
.faq-item.open .faq-answer { display: block; }

/* ---- SCROLL ANIMATION ---- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .chiffres-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .about-grid { gap: 48px; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  #hero { min-height: auto; padding: 100px 0 64px; }
  .hero-airplane { display: none; }
  .hero-stats { gap: 24px; }

  .services-grid { grid-template-columns: 1fr; }
  .services-grid .service-card:last-child:nth-child(3n+2) { grid-column: 1; }

  .about-grid { grid-template-columns: 1fr; }
  .about-img-wrap { display: none; }

  .chiffres-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .services-detail-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .chiffres-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  #wa-float { bottom: 20px; right: 20px; }
}