/* ===== AMBRESIS BATIMENT — SHARED STYLESHEET ===== */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700&family=Lato:wght@300;400;700&display=swap');

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

:root {
  --red: #D42020;
  --red-dark: #A51818;
  --stone: #1e1e1e;
  --stone-mid: #2d2d2d;
  --stone-light: #f5f4f2;
  --gray: #6b6b6b;
  --white: #ffffff;
  --border: #e0ddd8;
}

html { scroll-behavior: smooth; }
body { font-family: 'Lato', sans-serif; color: var(--stone); background: var(--white); font-size: 16px; line-height: 1.7; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white); border-bottom: 2px solid var(--red);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%; height: 70px;
}
.logo-badge {
  display: flex; align-items: center;
  text-decoration: none;
}
.logo-badge img {
  height: 46px; width: auto;
  display: block; object-fit: contain;
  border-radius: 8px;
}
/* Dans le footer sur fond sombre, on ajoute un léger padding blanc autour du logo */
footer .logo-badge img {
  background: #fff;
  border-radius: 10px;
  padding: 3px 6px;
}
.logo-badge .name, .logo-badge .sub { display: none; }

.nav-links { display: flex; gap: 28px; }
.nav-links a { text-decoration: none; font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--stone); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--red); }

.nav-cta { background: var(--red); color: #fff; border: none; border-radius: 4px; padding: 10px 22px; font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; text-decoration: none; transition: background 0.2s; }
.nav-cta:hover { background: var(--red-dark); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--stone); transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--white); border-bottom: 2px solid var(--red); padding: 24px 5%; flex-direction: column; gap: 20px; z-index: 999; }
.mobile-menu.open { display: flex; }
.mobile-menu a { text-decoration: none; font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--stone); }
.mobile-menu a:hover { color: var(--red); }
.mobile-menu .nav-cta { text-align: center; }

/* ===== SECTIONS SHARED ===== */
section { padding: 90px 5%; }
.page-top { margin-top: 70px; }

.section-label { font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--red); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.section-label::before { content: ''; display: block; width: 24px; height: 2px; background: var(--red); }

h2 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(34px, 4vw, 52px); font-weight: 700; line-height: 1.1; color: var(--stone); margin-bottom: 20px; }

/* ===== HERO ===== */
.hero { margin-top: 70px; background: var(--stone); min-height: 88vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 80px 5%; }
.hero::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 80px); }
.hero-accent { position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--red); }
.hero-content { position: relative; max-width: 680px; }
.hero-label { font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--red); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.hero-label::after { content: ''; display: block; width: 40px; height: 2px; background: var(--red); }
.hero h1 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(48px, 7vw, 86px); font-weight: 700; line-height: 1.0; color: var(--white); letter-spacing: 1px; margin-bottom: 24px; }
.hero h1 span { color: var(--red); }
.hero p { font-size: 18px; font-weight: 300; color: rgba(255,255,255,0.7); line-height: 1.8; margin-bottom: 40px; max-width: 520px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary { background: var(--red); color: #fff; padding: 14px 32px; border-radius: 4px; text-decoration: none; font-weight: 700; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; transition: background 0.2s; display: inline-block; }
.btn-primary:hover { background: var(--red-dark); }
.btn-outline { border: 1.5px solid rgba(255,255,255,0.3); color: #fff; padding: 14px 32px; border-radius: 4px; text-decoration: none; font-weight: 700; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; transition: border-color 0.2s; display: inline-block; }
.btn-outline:hover { border-color: rgba(255,255,255,0.7); }
.btn-dark { background: var(--stone); color: #fff; padding: 14px 32px; border-radius: 4px; text-decoration: none; font-weight: 700; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; transition: background 0.2s; display: inline-block; }
.btn-dark:hover { background: var(--stone-mid); }

.hero-stats { position: absolute; right: 5%; bottom: 60px; display: flex; gap: 48px; }
.stat { text-align: right; }
.stat .num { font-family: 'Barlow Condensed', sans-serif; font-size: 48px; font-weight: 700; color: var(--white); line-height: 1; }
.stat .num span { color: var(--red); }
.stat .lbl { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.45); }

/* ===== PAGE HERO (internal pages) ===== */
.page-hero { margin-top: 70px; background: var(--stone); padding: 70px 5%; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 80px); }
.page-hero-accent { position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--red); }
.page-hero-content { position: relative; }
.page-hero .breadcrumb { font-size: 12px; color: rgba(255,255,255,0.4); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.page-hero .breadcrumb a { color: var(--red); text-decoration: none; }
.page-hero h1 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(40px, 5vw, 64px); font-weight: 700; color: #fff; line-height: 1.1; margin-bottom: 16px; }
.page-hero h1 span { color: var(--red); }
.page-hero p { font-size: 18px; color: rgba(255,255,255,0.6); max-width: 560px; font-weight: 300; }

/* ===== CARDS ===== */
.card { background: var(--white); border: 1px solid var(--border); border-radius: 6px; padding: 32px; }
.card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.card-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }

/* ===== DOMAINE CARDS ===== */
.domaine-card { background: var(--stone); padding: 40px 32px 32px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; min-height: 240px; transition: background 0.25s; border-bottom: 3px solid transparent; }
.domaine-card:hover { background: var(--red-dark); border-bottom-color: var(--red); }
.domaine-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--red); }
.domaine-num { font-family: 'Barlow Condensed', sans-serif; font-size: 72px; font-weight: 700; color: rgba(255,255,255,0.05); line-height: 1; position: absolute; top: 12px; right: 20px; }
.domaine-tag { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--red); margin-bottom: 10px; transition: color 0.25s; }
.domaine-card:hover .domaine-tag { color: rgba(255,255,255,0.6); }
.domaine-card h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 24px; font-weight: 700; color: #fff; line-height: 1.1; margin-bottom: 10px; }
.domaine-card p { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.7; transition: color 0.25s; }
.domaine-card:hover p { color: rgba(255,255,255,0.75); }

/* ===== FORM ===== */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 700; color: var(--stone); letter-spacing: 0.5px; text-transform: uppercase; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 13px 16px; border: 1px solid var(--border); border-radius: 4px; font-family: 'Lato', sans-serif; font-size: 15px; color: var(--stone); outline: none; transition: border-color 0.2s; background: var(--white); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--red); }
.form-group textarea { resize: none; height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* dark form variants */
.form-dark .form-group label { color: rgba(255,255,255,0.6); }
.form-dark .form-group input, .form-dark .form-group textarea, .form-dark .form-group select { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.12); color: #fff; }
.form-dark .form-group input::placeholder, .form-dark .form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-dark .form-group input:focus, .form-dark .form-group textarea:focus, .form-dark .form-group select:focus { border-color: var(--red); }
.form-dark .form-group select option { background: var(--stone-mid); }

.btn-submit { background: var(--red); color: #fff; border: none; border-radius: 4px; padding: 16px 40px; font-size: 14px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; cursor: pointer; transition: background 0.2s; font-family: 'Lato', sans-serif; }
.btn-submit:hover { background: var(--red-dark); }

/* ===== FOOTER ===== */
footer { background: #111; border-top: 3px solid var(--red); padding: 60px 5% 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo-badge { display: inline-flex; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.4); line-height: 1.8; max-width: 260px; }
.footer-col h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700; color: #fff; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.4); text-decoration: none; margin-bottom: 8px; transition: color 0.2s; }
.footer-col a:hover { color: var(--red); }
.footer-col p { font-size: 13px; color: rgba(255,255,255,0.4); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); }
.footer-bottom a { font-size: 12px; color: rgba(255,255,255,0.25); text-decoration: none; }
.footer-bottom a:hover { color: var(--red); }

/* ===== SCROLL TO TOP ===== */
#scrollTop { position: fixed; bottom: 32px; right: 32px; width: 44px; height: 44px; background: var(--red); color: #fff; border: none; border-radius: 4px; cursor: pointer; font-size: 18px; display: none; align-items: center; justify-content: center; z-index: 500; transition: background 0.2s; }
#scrollTop:hover { background: var(--red-dark); }
#scrollTop.visible { display: flex; }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .card-grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-stats { position: static; margin-top: 48px; flex-wrap: wrap; gap: 24px; }
  .hero { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 60px 5%; }
}