/* ============================================================
   PERGOSA — styles partagés
   ============================================================ */

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

:root {
  --green: #1e8dcd;
  --green-dark: #0e5fa0;
  --green-light: #5ab8e8;
  --green-bg: #eaf5fc;
  --green-mid: #1a7dbf;
  --accent: #d4a017;
  --accent-dark: #b8860b;
  --text: #1a1a2e;
  --text-muted: #5a6672;
  --text-light: #8a9199;
  --border: #e2e8f0;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.14);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.18);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
  --max-w: 1280px;
  --header-h: 80px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* --- TYPOGRAPHY --- */
h1,h2,h3,h4,h5 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
.display-font { font-family: 'Playfair Display', Georgia, serif; }

/* --- LAYOUT --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }

/* --- TOPBAR --- */
.topbar {
  background: var(--green-dark);
  color: rgba(255,255,255,.85);
  font-size: .78rem;
  padding: 8px 0;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a { color: rgba(255,255,255,.85); transition: color var(--transition); }
.topbar a:hover { color: var(--white); }
.fab-badge {
  background: var(--accent);
  color: var(--white);
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 600;
  font-size: .72rem;
}
.social-icon {
  width: 26px; height: 26px;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .7rem;
  transition: all var(--transition);
}
.social-icon:hover { background: var(--green-light); border-color: var(--green-light); color: var(--white); }

/* --- HEADER --- */
#header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-img { height: 52px; width: auto; flex-shrink: 0; }
.logo-img--footer { filter: brightness(0) invert(1); height: 60px; }
#nav { margin-left: auto; }
.nav-main { display: flex; align-items: center; gap: 4px; }
.nav-main > li { position: relative; }
.nav-main > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-main > li > a:hover { color: var(--green); background: var(--green-bg); }
.nav-main > li > a .arrow { font-size: .65em; transition: transform var(--transition); }
.nav-main > li.has-mega.mega-hover > a .arrow { transform: rotate(180deg); }

/* Mega menu */
.mega-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  padding: 28px;
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  min-width: 780px;
  z-index: 200;
}
.has-mega.mega-hover .mega-menu { display: grid; }
.mega-col h4 {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--green);
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--green-bg);
}
.mega-col ul { display: flex; flex-direction: column; gap: 4px; }
.mega-col ul li a {
  display: block;
  padding: 5px 8px;
  font-size: .85rem;
  color: var(--text-muted);
  border-radius: 6px;
  transition: all var(--transition);
}
.mega-col ul li a:hover { color: var(--green); background: var(--green-bg); padding-left: 14px; }

/* Header actions */
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 48px; height: 48px;
  align-items: center; justify-content: center;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 600;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(30,141,205,.35); }
.btn-primary-lg { padding: 16px 32px; font-size: 1rem; border-radius: var(--radius); }
.btn-outline { background: transparent; color: var(--green); border-color: var(--green); }
.btn-outline:hover { background: var(--green); color: var(--white); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn-outline-white:hover { background: var(--white); color: var(--green-dark); }
.btn-outline-green { background: transparent; color: var(--green); border-color: var(--green); font-size: .82rem; padding: 8px 14px; }
.btn-outline-green:hover { background: var(--green); color: var(--white); }
.btn-white { background: var(--white); color: var(--green-dark); border-color: var(--white); }
.btn-white:hover { background: var(--green-bg); }
.btn-accent { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

/* --- STICKY CTA --- */
.cta-sticky {
  position: fixed;
  bottom: 28px; right: 28px;
  background: var(--green);
  color: var(--white);
  padding: 14px 24px;
  border-radius: 40px;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 8px 30px rgba(30,141,205,.45);
  z-index: 900;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}
.cta-sticky.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
/* Sur mobile, aucun CTA devis n'est visible sans scroll sur les pages produit/blog :
   on affiche le bouton flottant dès le chargement plutôt que d'attendre 400px. */
@media (max-width: 768px) {
  .cta-sticky { opacity: 1; transform: translateY(0); pointer-events: auto; }
}
.cta-sticky:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(30,141,205,.5); }

/* --- HERO HOME --- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--green-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14,95,160,.88) 0%, rgba(14,95,160,.62) 60%, rgba(14,95,160,.30) 100%);
}
.hero-content { position: relative; z-index: 1; color: var(--white); max-width: 680px; }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.badge-green { background: rgba(30,141,205,.22); color: #5ab8e8; border: 1px solid rgba(30,141,205,.4); }
.badge-accent { background: rgba(212,160,23,.22); color: var(--accent); border: 1px solid rgba(212,160,23,.4); }
.badge-white { background: rgba(255,255,255,.15); color: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.25); }
.hero h1 { color: var(--white); margin-bottom: 20px; font-family: 'Playfair Display', serif; }
.hero p { font-size: 1.15rem; color: rgba(255,255,255,.85); margin-bottom: 32px; max-width: 540px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.hero-stat .lbl { font-size: .78rem; color: rgba(255,255,255,.7); margin-top: 4px; }

/* --- STATS BAR --- */
.stats-bar { background: var(--green); padding: 32px 0; }
.stats-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stats-bar-item .num { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; display: block; }
.stats-bar-item .lbl { font-size: .82rem; color: rgba(255,255,255,.8); margin-top: 6px; display: block; }

/* --- SECTION HEADERS --- */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.section-header h2 { color: var(--green-dark); margin-bottom: 16px; }
.section-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* --- PRODUCT CARDS --- */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.product-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
  background: var(--white);
  display: flex;
  flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-card-img { position: relative; height: 220px; overflow: hidden; }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.card-tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--green); color: var(--white);
  font-size: .7rem; font-weight: 700;
  padding: 4px 12px; border-radius: 20px; letter-spacing: .05em;
}
.card-badge {
  position: absolute; top: 14px; right: 14px;
  background: var(--accent); color: var(--white);
  font-size: .7rem; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
}
.product-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--green-dark); }
.product-card-body p { font-size: .88rem; color: var(--text-muted); margin-bottom: 18px; flex: 1; }
.product-card-body .btn { align-self: flex-start; }

/* Category card (big) */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.cat-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  transition: transform var(--transition);
}
.cat-card:hover { transform: translateY(-4px); }
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover img { transform: scale(1.06); }
.cat-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(14,95,160,.9) 0%, rgba(14,95,160,.3) 60%, transparent 100%); }
.cat-card-body { position: relative; z-index: 1; padding: 28px; width: 100%; }
.cat-card-body h3 { color: var(--white); font-size: 1.4rem; margin-bottom: 8px; }
.cat-card-body p { color: rgba(255,255,255,.8); font-size: .88rem; margin-bottom: 16px; }
.cat-card-body .btn { font-size: .82rem; padding: 8px 18px; }

/* --- WHY SECTION --- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 28px; }
.why-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--border);
  transition: all var(--transition);
  text-align: center;
}
.why-card:hover { border-color: var(--green-light); box-shadow: var(--shadow); transform: translateY(-3px); }
.why-ico { font-size: 2.4rem; margin-bottom: 16px; }
.why-card h3 { font-size: 1.05rem; color: var(--green-dark); margin-bottom: 10px; }
.why-card p { font-size: .88rem; color: var(--text-muted); }

/* --- PROCESS STEPS (home) --- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card { text-align: center; padding: 32px 24px; background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); }
.step-number {
  width: 52px; height: 52px;
  background: var(--green); color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 800;
  margin: 0 auto 18px;
}
.step-card h3 { font-size: 1rem; color: var(--green-dark); margin-bottom: 10px; }
.step-card p { font-size: .85rem; color: var(--text-muted); }

/* --- CTA BAND --- */
.cta-band { background: var(--green-dark); padding: 80px 0; text-align: center; }
.cta-band h2 { color: var(--white); margin-bottom: 16px; font-family: 'Playfair Display', serif; }
.cta-band p { color: rgba(255,255,255,.8); margin-bottom: 32px; font-size: 1.1rem; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-band-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --- CONTACT SECTION --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px; align-items: start; }
.contact-info h3 { font-size: 1.5rem; color: var(--green-dark); margin-bottom: 24px; }
.contact-info-items { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-ico { width: 44px; height: 44px; background: var(--green-bg); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-info-item h4 { font-size: .88rem; color: var(--text-muted); margin-bottom: 4px; font-weight: 500; }
.contact-info-item p, .contact-info-item a { font-size: 1rem; font-weight: 600; color: var(--text); }
.contact-info-item a:hover { color: var(--green); }
.contact-form-wrap { background: var(--white); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.contact-form-wrap h3 { font-size: 1.3rem; color: var(--green-dark); margin-bottom: 24px; }
.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 label { font-size: .82rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-family: inherit;
  color: var(--text);
  transition: border-color var(--transition);
  background: var(--gray-50);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--green); background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit { width: 100%; padding: 14px; font-size: 1rem; }
.form-success {
  display: none;
  background: var(--green-bg);
  border: 1.5px solid var(--green-light);
  border-radius: var(--radius);
  padding: 20px 24px;
  color: var(--green-dark);
  font-weight: 600;
  text-align: center;
  margin-top: 16px;
}

/* --- FOOTER --- */
.footer { background: var(--green-dark); color: rgba(255,255,255,.8); padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-desc { margin-top: 16px; font-size: .88rem; line-height: 1.7; color: rgba(255,255,255,.7); }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.footer-social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700;
  color: rgba(255,255,255,.8);
  transition: all var(--transition);
}
.footer-social-link:hover { background: var(--green-light); color: var(--white); }
.footer-col h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--green-light); font-weight: 700; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: .88rem; color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: .88rem; }
.footer-contact-icon { font-size: .9rem; margin-top: 1px; }
.footer-contact-item a { color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--white); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0;
  font-size: .8rem; color: rgba(255,255,255,.5);
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: rgba(255,255,255,.8); }

/* --- BREADCRUMB --- */
.breadcrumb { padding: 14px 0; font-size: .82rem; color: var(--text-muted); border-bottom: 1px solid var(--border); background: var(--gray-50); }
.breadcrumb-inner { display: flex; align-items: center; gap: 6px; }
.breadcrumb-inner a { color: var(--green); }
.breadcrumb-inner a:hover { text-decoration: underline; }
.breadcrumb-inner span { color: var(--text-light); }

/* --- PAGE HERO --- */
.page-hero { position: relative; height: 440px; display: flex; align-items: flex-end; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(14,95,160,.88) 0%, rgba(14,95,160,.4) 60%, transparent 100%); }
.page-hero-content { position: relative; z-index: 1; padding-bottom: 40px; color: var(--white); width: 100%; }
.page-tag {
  display: inline-block;
  background: var(--green-light); color: var(--white);
  font-size: .72rem; font-weight: 700;
  padding: 4px 14px; border-radius: 20px;
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px;
}
.page-hero-content h1 { color: var(--white); font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 12px; }
.page-hero-content p { color: rgba(255,255,255,.85); font-size: 1.05rem; max-width: 620px; }

/* --- PRODUCT DETAIL --- */
.product-detail { padding: 64px 0; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-caption {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--green);
  font-weight: 700;
  display: block;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--green-bg);
}
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table td { padding: 12px 0; vertical-align: top; font-size: .9rem; }
.specs-table td:first-child { font-weight: 600; color: var(--text-muted); width: 42%; }
.specs-table td:last-child { color: var(--text); }
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9999;
  background: var(--text); color: var(--white);
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}
.cookie-banner-inner {
  max-width: 1100px; margin: 0 auto; padding: 18px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cookie-banner-inner p { font-size: .85rem; color: rgba(255,255,255,.85); max-width: 640px; margin: 0; }
.cookie-banner-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-banner-actions .btn-outline { border-color: rgba(255,255,255,.4); color: var(--white); }
.cookie-banner-actions .btn-outline:hover { background: rgba(255,255,255,.1); }
@media (max-width: 640px) { .cookie-banner-inner { flex-direction: column; align-items: stretch; } .cookie-banner-actions { justify-content: flex-end; } }

.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 10px; }
.review-stars { color: #f5a623; font-size: .95rem; letter-spacing: 2px; }
.review-text { font-size: .9rem; color: var(--text); line-height: 1.6; flex-grow: 1; }
.review-author { font-size: .85rem; font-weight: 700; color: var(--green-dark); }
.review-meta { font-size: .78rem; color: var(--text-muted); }
@media (max-width: 900px) { .review-grid { grid-template-columns: 1fr; } }
.avantages-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.avantage-item { display: flex; align-items: flex-start; gap: 14px; padding: 18px; background: var(--green-bg); border-radius: var(--radius-sm); border: 1px solid rgba(30,141,205,.12); }
.avantage-ico { font-size: 1.5rem; flex-shrink: 0; }
.avantage-text h4 { font-size: .9rem; color: var(--green-dark); margin-bottom: 4px; }
.avantage-text p { font-size: .82rem; color: var(--text-muted); }
.thumb-strip { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.thumb-strip img { width: 80px; height: 60px; object-fit: cover; border-radius: 6px; border: 2px solid transparent; cursor: pointer; transition: border-color var(--transition); }
.thumb-strip img:hover, .thumb-strip img.active { border-color: var(--green); }
.main-img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/10; }
.main-img img { width: 100%; height: 100%; object-fit: cover; transition: opacity .3s; }

/* --- OPTIONS / CHIPS --- */
.options-section { padding: 48px 0; background: var(--gray-50); }
.options-section h2 { color: var(--green-dark); margin-bottom: 8px; }
.options-intro { color: var(--text-muted); margin-bottom: 28px; }
.chips-wrap { display: flex; flex-wrap: wrap; gap: 12px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 30px; font-size: .88rem; font-weight: 600; border: 2px solid; }
.chip-green { background: rgba(30,141,205,.12); color: var(--green); border-color: rgba(30,141,205,.4); }
.chip-blue { background: rgba(59,130,246,.1); color: #2563eb; border-color: rgba(59,130,246,.35); }
.chip-orange { background: rgba(245,158,11,.1); color: #d97706; border-color: rgba(245,158,11,.35); }
.chip-purple { background: rgba(139,92,246,.1); color: #7c3aed; border-color: rgba(139,92,246,.35); }
.chip-gray { background: var(--gray-100); color: var(--text-muted); border-color: var(--border); }

/* --- RELATED PRODUCTS --- */
.related-section { padding: 64px 0; }
.related-section h2 { color: var(--green-dark); margin-bottom: 32px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* --- PROCESSUS PAGE --- */
.process-page-steps { display: flex; flex-direction: column; gap: 48px; }
.process-page-step { display: grid; grid-template-columns: 80px 1fr; gap: 32px; align-items: start; }
.step-num-big {
  width: 80px; height: 80px;
  background: var(--green); color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-weight: 800;
  flex-shrink: 0;
}
.step-body h3 { font-size: 1.4rem; color: var(--green-dark); margin-bottom: 12px; }
.step-body p { color: var(--text-muted); font-size: .95rem; line-height: 1.7; }
.step-body ul { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.step-body ul li { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--text-muted); }
.step-body ul li::before { content: '\2713'; color: var(--green); font-weight: 700; flex-shrink: 0; }

/* --- RÉALISATIONS --- */
.realisations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.realisation-card {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); transition: all var(--transition);
  display: block; background: var(--white); text-decoration: none;
  box-shadow: var(--shadow-sm);
}
.realisation-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.realisation-img { position: relative; height: 240px; overflow: hidden; }
.realisation-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.realisation-card:hover .realisation-img img { transform: scale(1.07); }
.realisation-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(14,95,160,.75) 0%, transparent 55%);
  display: flex; align-items: flex-end; padding: 16px;
}
.realisation-type {
  background: var(--green); color: #fff; font-size: .7rem; font-weight: 700;
  padding: 4px 12px; border-radius: 20px; text-transform: uppercase; letter-spacing: .06em;
}
.realisation-body { padding: 18px; }
.realisation-body h4 { font-size: .97rem; color: var(--green-dark); margin-bottom: 4px; font-weight: 700; }
.realisation-body p { font-size: .82rem; color: var(--text-muted); }
.realisations-hero { background: var(--green-dark); padding: 72px 0 56px; }
.realisations-hero h1 { color: #fff; font-family: 'Playfair Display', serif; }
.realisations-hero p { color: rgba(255,255,255,.8); max-width: 560px; margin-top: 14px; font-size: 1.05rem; }
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 9px 22px; border-radius: 100px; border: 2px solid var(--border);
  background: #fff; font-family: inherit; font-size: .88rem; font-weight: 600;
  color: var(--text-muted); cursor: pointer; transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn.active { background: var(--green); border-color: var(--green); color: #fff; }
.realisation-card-page {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  transition: all var(--transition); background: var(--white); box-shadow: var(--shadow-sm);
}
.realisation-card-page:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.realisation-card-page .realisation-img { height: 260px; }
.realisation-badge {
  position: absolute; top: 14px; right: 14px;
  background: var(--accent); color: #fff; font-size: .68rem; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
}

/* --- ABOUT PAGE --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-img { border-radius: var(--radius-lg); overflow: hidden; height: 480px; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-text h2 { color: var(--green-dark); margin-bottom: 20px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; font-size: .95rem; line-height: 1.7; }
.values-list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.value-item { display: flex; gap: 14px; align-items: flex-start; }
.value-ico { font-size: 1.4rem; flex-shrink: 0; }
.value-item h4 { font-size: .95rem; color: var(--green-dark); margin-bottom: 4px; }
.value-item p { font-size: .85rem; color: var(--text-muted); }
.zone-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-top: 24px; }
.zone-item {
  background: var(--green-bg);
  border: 1px solid rgba(30,141,205,.15);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: .88rem; color: var(--green-dark); font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}

/* --- FAQ PAGE --- */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; cursor: pointer;
  font-size: 1rem; font-weight: 600; color: var(--green-dark);
  background: var(--white); transition: background var(--transition); gap: 12px;
  width: 100%; border: none; text-align: left;
}
.faq-question:hover { background: var(--green-bg); }
.faq-arrow { font-size: .85rem; color: var(--green); transition: transform var(--transition); flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-answer-inner { padding: 0 24px 20px; font-size: .92rem; color: var(--text-muted); line-height: 1.7; }
.faq-item.open .faq-answer { max-height: 400px; }

/* --- CALLOUT --- */
.callout {
  background: var(--green-bg);
  border: 1.5px solid rgba(30,141,205,.25);
  border-left: 4px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  font-size: .92rem;
  color: var(--green-dark);
  margin: 24px 0;
  line-height: 1.6;
}

/* ============================================================
   HOMEPAGE — HERO 2 COLONNES + FORMULAIRE RAPIDE
   ============================================================ */
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 400px; gap: 60px; align-items: center;
}
.badge-fab, .badge-alsace {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 700; padding: 6px 14px;
  border-radius: 100px; border: 1px solid rgba(255,255,255,.25);
}
.badge-fab { background: rgba(30,141,205,.4); color: rgba(255,255,255,.9); }
.badge-alsace { background: rgba(255,255,255,.1); color: rgba(255,255,255,.9); }
.hero-sub { color: rgba(255,255,255,.8); font-size: 1.02rem; margin-bottom: 36px; line-height: 1.75; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-trust { display: flex; align-items: center; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.18); }
.trust-item { padding: 0 24px; text-align: center; }
.trust-item:first-child { padding-left: 0; }
.trust-item strong { display: block; font-size: 1.5rem; font-weight: 800; color: #fff; }
.trust-item span { font-size: .73rem; color: rgba(255,255,255,.6); }
.trust-sep { width: 1px; height: 36px; background: rgba(255,255,255,.2); }
.hero-card-wrap { position: relative; z-index: 1; }
.hero-card { background: #fff; border-radius: 16px; padding: 30px; color: var(--text); box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.hero-card h3 { margin-bottom: 6px; font-size: 1.1rem; color: var(--green-dark); }
.hero-card > p { color: var(--text-muted); font-size: .86rem; margin-bottom: 18px; }
.quick-form { display: flex; flex-direction: column; gap: 10px; }
.quick-form select, .quick-form input {
  padding: 11px 14px; border: 1.5px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: .88rem; color: var(--text); background: var(--gray-50);
  outline: none; transition: border-color var(--transition); width: 100%;
}
.quick-form select:focus, .quick-form input:focus {
  border-color: var(--green); background: var(--white); box-shadow: 0 0 0 3px rgba(30,141,205,.12);
}
.form-small { text-align: center; font-size: .73rem; color: var(--text-muted); margin-top: 10px; }

/* ============================================================
   STATS BAR AVEC ICÔNES (version homepage)
   ============================================================ */
.stats-inner { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 20px; }
.stat-item { display: flex; align-items: center; gap: 13px; }
.stat-icon { font-size: 1.7rem; }
.stat-item strong { display: block; font-size: 1.45rem; font-weight: 800; color: #fff; line-height: 1; }
.stat-item span { font-size: .78rem; color: rgba(255,255,255,.7); }

/* ============================================================
   PRODUITS — ONGLETS PRINCIPAUX ET SOUS-ONGLETS
   ============================================================ */
.produits { padding: 100px 0; background: var(--gray-50); }
.produits-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 8px; flex-wrap: wrap; }
.tab-btn {
  padding: 12px 26px; border-radius: 100px; border: 2px solid var(--border);
  background: #fff; font-family: inherit; font-size: .9rem; font-weight: 600;
  color: var(--text-muted); cursor: pointer; transition: all var(--transition);
}
.tab-btn:hover { border-color: var(--green); color: var(--green); }
.tab-btn.active { border-color: var(--green); background: var(--green); color: #fff; }
.tab-content { display: none; }
.tab-content.active { display: block; }
.sub-tabs {
  display: flex; gap: 6px; flex-wrap: wrap;
  border-bottom: 2px solid var(--border); margin-bottom: 36px; padding-top: 28px;
}
.sub-tab {
  padding: 10px 20px; border: none; background: none; font-family: inherit;
  font-size: .88rem; font-weight: 600; color: var(--text-muted); cursor: pointer;
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  transition: all var(--transition); border-radius: 6px 6px 0 0;
}
.sub-tab:hover { color: var(--green); background: var(--green-bg); }
.sub-tab.active { color: var(--green); border-bottom-color: var(--green); background: var(--green-bg); }
.sub-content { display: none; }
.sub-content.active { display: block; }

/* ============================================================
   LAYOUT PRODUIT (image + description)
   ============================================================ */
.produit-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  background: #fff; border-radius: 16px; border: 1px solid var(--border);
  box-shadow: var(--shadow); overflow: hidden; align-items: start;
}
.produit-img-col { display: flex; flex-direction: column; }
.img-main { position: relative; height: 420px; overflow: hidden; }
.img-main img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.img-main:hover img { transform: scale(1.04); }
.img-badge {
  position: absolute; top: 16px; left: 16px;
  background: var(--accent); color: #fff;
  font-size: .78rem; font-weight: 700; padding: 6px 14px; border-radius: 100px;
}
.img-thumbs { display: flex; gap: 8px; padding: 12px; background: #fff; }
.thumb {
  width: 80px; height: 60px; object-fit: cover; border-radius: 6px; cursor: pointer;
  border: 2px solid var(--border); opacity: .65; transition: all var(--transition); flex-shrink: 0;
}
.thumb:hover, .thumb.active { opacity: 1; border-color: var(--green); }
.produit-desc { padding: 40px 40px 40px 0; display: flex; flex-direction: column; gap: 0; }
.produit-tag {
  display: inline-block; background: var(--green-bg); color: var(--green);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 100px; margin-bottom: 12px; align-self: flex-start;
}
.produit-desc h3 {
  font-family: 'Playfair Display', serif; font-size: 1.65rem;
  margin-bottom: 12px; color: var(--green-dark); line-height: 1.3;
}
.produit-accroche { color: var(--text-muted); font-size: .95rem; line-height: 1.75; margin-bottom: 24px; }
.specs-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 24px;
}
.spec-item { display: flex; flex-direction: column; padding: 10px 14px; border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); }
.spec-item:nth-child(even) { border-right: none; }
.spec-item:nth-last-child(-n+2) { border-bottom: none; }
.spec-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); font-weight: 700; margin-bottom: 2px; }
.spec-val { font-size: .85rem; font-weight: 600; color: var(--text); }
.avantages-list { margin-bottom: 24px; }
.avantages-list h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); font-weight: 700; margin-bottom: 14px; }
.av-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.av-item {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--gray-50); border-radius: var(--radius); padding: 12px; border: 1px solid var(--border);
}
.av-ico { font-size: 1.3rem; flex-shrink: 0; margin-top: 1px; }
.av-item strong { display: block; font-size: .82rem; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.av-item p { font-size: .76rem; color: var(--text-muted); line-height: 1.5; margin: 0; }
.options-block { margin-bottom: 28px; }
.options-block h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); font-weight: 700; margin-bottom: 10px; }
.options-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.options-chips .chip { font-size: .78rem; font-weight: 600; padding: 6px 14px; border-radius: 100px; border: 1.5px solid; }
.options-chips .chip-green { background: #dcfce7; color: #15803d; border-color: #86efac; }
.options-chips .chip-blue { background: #dbeafe; color: #1d4ed8; border-color: #93c5fd; }
.options-chips .chip-orange { background: #ffedd5; color: #c2410c; border-color: #fdba74; }
.options-chips .chip-purple { background: #f3e8ff; color: #7c3aed; border-color: #c4b5fd; }
.options-chips .chip-gray { background: var(--gray-100); color: var(--text-muted); border-color: var(--border); }
.protection-grid { margin-bottom: 24px; }
.protection-grid h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); font-weight: 700; margin-bottom: 12px; }
.prot-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.prot-item {
  background: var(--green-bg); color: var(--green-dark); font-size: .82rem; font-weight: 600;
  padding: 9px 12px; border-radius: 8px; text-align: center; border: 1px solid rgba(30,141,205,.12);
}
.callout-box {
  display: flex; gap: 14px; background: var(--green-bg);
  border: 1px solid rgba(30,141,205,.2); border-radius: var(--radius);
  padding: 18px; margin-bottom: 28px; align-items: flex-start;
}
.callout-ico { font-size: 1.5rem; flex-shrink: 0; }
.callout-box p { font-size: .9rem; color: var(--green-dark); line-height: 1.65; margin: 0; }

/* ============================================================
   ACCESSOIRES — GRILLE COMPLÈTE
   ============================================================ */
.accessoires-full-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.acc-full-card {
  background: #fff; border-radius: 16px; border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: column;
  transition: all var(--transition);
}
.acc-full-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.acc-full-img { height: 220px; overflow: hidden; }
.acc-full-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.acc-full-card:hover .acc-full-img img { transform: scale(1.05); }
.acc-full-body { padding: 24px; flex: 1; }
.acc-full-tag {
  display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--green); background: var(--green-bg);
  padding: 4px 10px; border-radius: 100px; margin-bottom: 10px;
}
.acc-full-body h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--green-dark); }
.acc-full-body p { font-size: .88rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 14px; }
.acc-specs { display: flex; flex-direction: column; gap: 6px; }
.acc-specs li { font-size: .82rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 8px; }
.acc-specs li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }

/* Responsive — nouveaux composants */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card-wrap { max-width: 440px; }
  .produit-layout { grid-template-columns: 1fr; }
  .img-main { height: 320px; }
  .produit-desc { padding: 28px; }
  .accessoires-full-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .produits-tabs { flex-direction: column; align-items: center; }
  .sub-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .av-grid { grid-template-columns: 1fr; }
  .specs-block { grid-template-columns: 1fr; }
  .spec-item { border-right: none !important; }
  .spec-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .spec-item:last-child { border-bottom: none; }
  .prot-items { grid-template-columns: 1fr 1fr; }
  .hero-card { padding: 22px 18px; }
  .img-thumbs { overflow-x: auto; }
  .hero-trust { gap: 0; }
  .trust-item { padding: 0 14px; }
  .trust-item strong { font-size: 1.2rem; }
}
@media (max-width: 640px) {
  .stats-inner { flex-direction: column; gap: 14px; }
  .accessoires-full-grid { grid-template-columns: 1fr; }
}

/* --- UTILS --- */
.text-center { text-align: center; }
.text-green { color: var(--green); }
.text-muted { color: var(--text-muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .header-actions .btn-outline-green { display: none; }
}
@media (max-width: 900px) {
  .burger { display: flex; }
  #nav {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100vh;
    background: var(--white);
    z-index: 999;
    padding: 100px 24px 40px;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition);
  }
  #nav.open { transform: translateX(0); }
  .nav-main { flex-direction: column; align-items: flex-start; gap: 0; }
  .nav-main > li { width: 100%; }
  .nav-main > li > a { padding: 14px 0; font-size: 1.05rem; border-radius: 0; border-bottom: 1px solid var(--border); width: 100%; justify-content: space-between; }
  .mega-menu { position: static; transform: none; display: none !important; grid-template-columns: 1fr 1fr; min-width: 0; box-shadow: none; border: none; padding: 0 0 0 16px; gap: 16px; border-radius: 0; }
  .has-mega.mega-open .mega-menu { display: grid !important; }
  .header-actions { display: none; }
}
@media (max-width: 768px) {
  :root { --header-h: 68px; }
  .topbar-left span:last-child, .topbar-left a:last-child { display: none; }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 80vh; }
  .hero-stats { gap: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .avantages-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img { height: 280px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .section { padding: 56px 0; }
  .process-page-step { grid-template-columns: 56px 1fr; gap: 20px; }
  .step-num-big { width: 56px; height: 56px; font-size: 1.4rem; }
  .page-hero { height: 300px; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .realisations-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .cat-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stat .num { font-size: 1.5rem; }
  .mega-menu { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .realisations-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   BLOG
   ============================================================ */

/* --- Listing blog --- */
.blog-hero { background: var(--green-dark); padding: 72px 0 48px; color: var(--white); }
.blog-hero h1 { color: var(--white); margin-bottom: 12px; }
.blog-hero p { color: rgba(255,255,255,.75); font-size: 1.05rem; max-width: 560px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.blog-card { background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; transition: all var(--transition); text-decoration: none; color: inherit; display: block; }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img { aspect-ratio: 16/9; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; display: block; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 24px; }
.blog-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.blog-cat { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--green); background: var(--green-bg); padding: 3px 10px; border-radius: 20px; }
.blog-date { font-size: .78rem; color: var(--text-muted); }
.blog-card-body h3 { font-size: 1.05rem; color: var(--text); margin-bottom: 10px; line-height: 1.4; }
.blog-card-body p { font-size: .88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 16px; }
.blog-read-more { font-size: .85rem; font-weight: 600; color: var(--green); }

/* --- Article --- */
.article-hero { background: var(--green-dark); padding: 72px 0 48px; color: var(--white); }
.article-hero h1 { color: var(--white); max-width: 780px; margin-bottom: 20px; font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
.article-back { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; color: rgba(255,255,255,.7); margin-bottom: 20px; transition: color var(--transition); }
.article-back:hover { color: var(--white); }
.article-hero-meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 16px; }
.article-hero-meta span { font-size: .85rem; color: rgba(255,255,255,.65); }
.article-hero-meta .blog-cat { font-size: .72rem; }

.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 56px; align-items: start; padding: 56px 0 80px; }
.article-cover { border-radius: var(--radius); overflow: hidden; margin-bottom: 36px; }
.article-cover img { width: 100%; height: 400px; object-fit: cover; display: block; }
.article-body { font-size: 1rem; line-height: 1.85; color: var(--text); }
.article-body h2 { font-size: 1.45rem; color: var(--green-dark); margin: 40px 0 16px; padding-top: 8px; border-top: 2px solid var(--green-bg); }
.article-body h3 { font-size: 1.1rem; color: var(--green-dark); margin: 28px 0 10px; }
.article-body p { margin-bottom: 18px; }
.article-body ul { margin: 0 0 20px 0; display: flex; flex-direction: column; gap: 8px; }
.article-body ul li { padding-left: 20px; position: relative; }
.article-body ul li::before { content: '→'; color: var(--green); position: absolute; left: 0; font-weight: 700; }
.article-body strong { color: var(--green-dark); }
.article-body .article-cta-inline { background: var(--green-bg); border-left: 4px solid var(--green); border-radius: var(--radius-sm); padding: 20px 24px; margin: 32px 0; }
.article-cta-inline p { margin: 0 0 12px; font-weight: 600; color: var(--green-dark); }

.article-sidebar { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 24px; }
.sidebar-cta-box { background: var(--green-dark); color: var(--white); border-radius: var(--radius); padding: 28px; text-align: center; }
.sidebar-cta-box h4 { color: var(--white); font-size: 1.1rem; margin-bottom: 10px; }
.sidebar-cta-box p { font-size: .88rem; color: rgba(255,255,255,.75); margin-bottom: 20px; line-height: 1.6; }
.sidebar-articles-box { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.sidebar-articles-box h4 { font-size: .9rem; font-weight: 700; margin-bottom: 16px; color: var(--text); text-transform: uppercase; letter-spacing: .06em; }
.sidebar-art { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); text-decoration: none; transition: all var(--transition); }
.sidebar-art:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-art:hover .sidebar-art-title { color: var(--green); }
.sidebar-art img { width: 60px; height: 46px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.sidebar-art-title { font-size: .85rem; font-weight: 500; color: var(--text); line-height: 1.4; display: block; }
.sidebar-art-date { font-size: .75rem; color: var(--text-muted); display: block; margin-top: 4px; }

/* --- Homepage blog section --- */
.home-blog { background: var(--gray-50); }
.home-blog .blog-grid { margin-top: 48px; }

/* --- Blog responsive --- */
@media (max-width: 960px) {
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .article-cover img { height: 280px; }
}
@media (max-width: 580px) {
  .blog-grid { grid-template-columns: 1fr; }
}