/* ============================================================
   Verre & Demeure — styles.css
   Magazine du verre dans l'habitat
   ============================================================ */

/* ---- Custom properties ---- */
:root {
  /* Verre & Demeure — DA light "verre pétrole / lumière sable / acier anthracite" (02b délégué) */
  --primary: #2E5E63;
  --primary-hover: #264E52;
  --blue:        #2E5E63;
  --blue-dark:   #264E52;
  --blue-light:  #E8F0F0;
  --blue-mid:    #C5DAD9;
  --accent:      #3E7D84;
  --text:        #1F2A2E;
  --text-muted:  #6B7A7E;
  --text-light:  #9DA8A5;
  --bg:          #F4EFE6;
  --bg-soft:     #FBF8F2;
  --bg-subtle:   #EAE2D4;
  --border:      #E3DCCF;
  --radius:      12px;
  --radius-sm:   8px;
  --radius-lg:   20px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:      0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.14);
  --font-serif:  'Fraunces', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;
  --container:   1200px;
  --gap:         2rem;
  --transition:  .25s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--text); background: var(--bg); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Container ---- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }

/* ---- Topbar ---- */
.topbar { background: var(--blue); color: #fff; font-size: .825rem; padding: .45rem 0; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.topbar-inner span { display: flex; align-items: center; gap: .4rem; }
.topbar-cta { background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.4); color: #fff; border-radius: 20px; padding: .2rem .85rem; font-size: .8rem; font-weight: 600; transition: background var(--transition); }
.topbar-cta:hover { background: rgba(255,255,255,.35); }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 1000; background: #fff; border-bottom: 1px solid var(--border); transition: box-shadow var(--transition); }
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .85rem; padding-bottom: .85rem; }

/* Logo */
.logo { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.logo-img { height: 34px; width: auto; display: block; }
@media(max-width:768px){ .logo-img { height: 28px; } }
.footer-logo-img { height: 28px; width: auto; display: block; filter: brightness(0) invert(1); }
.logo-text { display: flex; flex-direction: column; }
.logo-title { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; color: var(--text); line-height: 1.1; }
.logo-sub { font-size: .72rem; color: var(--blue); font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }

/* Main nav */
.main-nav ul { display: flex; align-items: center; gap: .25rem; }
.main-nav ul li { position: relative; }
.main-nav ul li a { display: flex; align-items: center; gap: .3rem; padding: .5rem .85rem; border-radius: 8px; font-size: .9rem; font-weight: 500; color: var(--text); transition: background var(--transition), color var(--transition); white-space: nowrap; }
.main-nav ul li a:hover { background: var(--bg-subtle); color: var(--blue); }
.nav-highlight > a { background: #FEF3C7; color: #92400E !important; font-weight: 700; }
.nav-highlight > a:hover { background: #FDE68A !important; }
/* Bouton CTA dans la nav (Annuaire vitriers) — bien ressortir */
.main-nav ul li.nav-cta > a { background: var(--primary, #2E5E63); color: #fff !important; font-weight: 700; padding: .55rem 1.15rem; box-shadow: 0 2px 8px rgba(46,94,99,.28); }
.main-nav ul li.nav-cta > a:hover { background: var(--primary-hover, #264E52); color: #fff !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(46,94,99,.34); }

/* Dropdown */
.nav-dropdown .dropdown-menu { position: absolute; top: calc(100% + .5rem); left: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 200px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all var(--transition); z-index: 999; padding: .4rem; }
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu li a { padding: .55rem 1rem; border-radius: 6px; font-size: .875rem; }
/* Sous-menu en colonne (le parent .main-nav ul est en flex-row : on le neutralise ici) */
.nav-dropdown .dropdown-menu { flex-direction: column; align-items: stretch; gap: .1rem; }
.nav-dropdown .dropdown-menu li { width: 100%; }
.nav-dropdown .dropdown-menu li a { width: 100%; white-space: nowrap; }
/* Affordance sous-menu : caret dessiné en CSS pur (indépendant de lucide), pivote à l'ouverture */
.nav-dropdown > a { cursor: pointer; }
.nav-dropdown > a .icon-xs { display: none; } /* masque le chevron lucide (non garanti côté front) */
.nav-dropdown > a::after {
  content: ""; display: inline-block; width: .42em; height: .42em; margin-left: .45em;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--transition), opacity var(--transition); opacity: .7;
}
.nav-dropdown:hover > a::after,
.nav-dropdown:focus-within > a::after { transform: rotate(225deg) translateY(1px); opacity: 1; }
.nav-dropdown:hover > a,
.nav-dropdown:focus-within > a { color: var(--blue); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: .4rem; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Icons ---- */
.icon-xs { width: 14px; height: 14px; display: inline-block; vertical-align: middle; }
.icon-sm { width: 18px; height: 18px; display: inline-block; }
.icon-md { width: 24px; height: 24px; display: inline-block; }
.icon-lg { width: 40px; height: 40px; display: inline-block; }

/* ---- Scroll reveal ---- */
.reveal-on-scroll { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal-on-scroll.revealed { opacity: 1; transform: none; }

/* ---- Buttons ---- */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.75rem; border-radius: 8px; font-weight: 600; font-size: .95rem; transition: all var(--transition); cursor: pointer; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(46,94,99,.3); }
.btn-secondary { background: var(--bg-subtle); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-outline { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-danger { background: #DC2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; border-radius: 10px; }

/* ---- Badges / Tags ---- */
.badge { display: inline-block; padding: .25rem .7rem; border-radius: 20px; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.badge-blue { background: var(--blue-light); color: var(--blue); }
.badge-amber { background: #FEF3C7; color: #92400E; }
.badge-green { background: #DCFCE7; color: #15803D; }
.badge-red { background: #FEE2E2; color: #DC2626; }

/* ---- Section layout ---- */
section { padding: 4.5rem 0; }
.section-sm { padding: 2.5rem 0; }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-header .badge { margin-bottom: 1rem; }
.section-header h2 { font-family: var(--font-serif); font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; color: var(--text); line-height: 1.2; margin-bottom: 1rem; }
.section-header p { font-size: 1.05rem; color: var(--text-muted); line-height: 1.7; }

/* ---- Hero ---- */
.hero { position: relative; min-height: 88vh; display: flex; align-items: center; overflow: hidden; background: linear-gradient(135deg, #16201F 0%, #1F2A2E 60%, #2A383D 100%); }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .22; }
.hero-content { position: relative; z-index: 2; max-width: none; width: 100%; padding: 6rem 0 4rem; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); color: #A9C7C9; border-radius: 20px; padding: .4rem 1rem; font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 1.75rem; }
.hero h1 { font-family: var(--font-serif); font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; color: #fff; line-height: 1.12; margin-bottom: 1.25rem; }
.hero h1 em { color: #5E9298; font-style: normal; }
.hero-desc { font-size: 1.15rem; color: rgba(255,255,255,.78); line-height: 1.7; margin-bottom: 2.25rem; max-width: 760px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2rem; margin-top: 3rem; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-size: 1.75rem; font-weight: 800; color: #fff; font-family: var(--font-serif); }
.hero-stat span { font-size: .8rem; color: rgba(255,255,255,.6); }

/* ---- Card grid ---- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.75rem; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Article card */
.article-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all var(--transition); display: flex; flex-direction: column; }
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.article-card-img { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.article-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.article-card:hover .article-card-img img { transform: scale(1.04); }
.article-card-img .badge { position: absolute; top: .75rem; left: .75rem; }
.article-card-body { padding: 1.4rem; flex: 1; display: flex; flex-direction: column; }
.article-card-body h3 { font-family: var(--font-serif); font-size: 1.15rem; font-weight: 700; margin-bottom: .6rem; line-height: 1.3; }
.article-card-body p { font-size: .9rem; color: var(--text-muted); flex: 1; line-height: 1.6; }
.article-card-meta { display: flex; align-items: center; gap: .75rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); font-size: .8rem; color: var(--text-light); }
.article-card-meta i { width: 13px; height: 13px; }

/* Featured article */
.article-featured { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: all var(--transition); }
.article-featured:hover { box-shadow: var(--shadow-lg); }
.article-featured-img { position: relative; }
.article-featured-img img { width: 100%; height: 100%; object-fit: cover; min-height: 380px; }
.article-featured-body { padding: 2.5rem; display: flex; flex-direction: column; justify-content: center; background: #fff; }
.article-featured-body .badge { margin-bottom: 1rem; }
.article-featured-body h2 { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
.article-featured-body p { color: var(--text-muted); line-height: 1.7; margin-bottom: 1.5rem; }

/* ---- Topic cards ---- */
.topic-card { border-radius: var(--radius); overflow: hidden; position: relative; aspect-ratio: 4/5; cursor: pointer; transition: transform var(--transition); }
.topic-card:hover { transform: scale(1.02); }
.topic-card img { width: 100%; height: 100%; object-fit: cover; }
.topic-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 50%); }
.topic-card-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 1.5rem; color: #fff; }
.topic-card-content .badge { margin-bottom: .5rem; }
.topic-card-content h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; }
.topic-card-content p { font-size: .83rem; opacity: .85; margin-top: .35rem; }

/* ---- Rubrique bar ---- */
.rubrique-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.75rem; }
.rubrique-bar h2 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700; }
.rubrique-bar a { font-size: .9rem; color: var(--blue); font-weight: 600; }
.rubrique-bar a:hover { text-decoration: underline; }

/* ---- CTA blocks ---- */
.cta-block { background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%); border-radius: var(--radius-lg); padding: 3.5rem 2.5rem; text-align: center; color: #fff; position: relative; overflow: hidden; }
.cta-block::before { content: ''; position: absolute; top: -40px; right: -40px; width: 200px; height: 200px; background: rgba(255,255,255,.08); border-radius: 50%; }
.cta-block::after { content: ''; position: absolute; bottom: -60px; left: -30px; width: 250px; height: 250px; background: rgba(255,255,255,.05); border-radius: 50%; }
.cta-block h2 { font-family: var(--font-serif); font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 1rem; position: relative; }
.cta-block p { font-size: 1.05rem; opacity: .88; margin-bottom: 2rem; position: relative; }
.cta-block .btn-white { background: #fff; color: var(--blue); font-weight: 700; position: relative; }
.cta-block .btn-white:hover { background: var(--blue-light); transform: translateY(-2px); }
.cta-emergency { background: linear-gradient(135deg, #DC2626 0%, #991B1B 100%); }

/* ---- Info cards ---- */
.info-card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; }
.info-card-icon { width: 48px; height: 48px; background: var(--blue-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; color: var(--blue); }
.info-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; }
.info-card p { font-size: .88rem; color: var(--text-muted); line-height: 1.6; }

/* ---- Price table ---- */
.price-table { width: 100%; border-collapse: collapse; }
.price-table th { background: var(--blue); color: #fff; padding: .85rem 1.25rem; text-align: left; font-size: .875rem; font-weight: 600; }
.price-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.price-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
.price-table td { padding: .85rem 1.25rem; border-bottom: 1px solid var(--border); font-size: .9rem; }
.price-table tr:hover td { background: var(--bg-subtle); }
.price-table tr:last-child td { border-bottom: none; }
.price-range { font-weight: 700; color: var(--blue); }

/* ---- Calculator / Tool ---- */
.tool-card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem; }
.tool-card h3 { font-family: var(--font-serif); font-size: 1.4rem; margin-bottom: .5rem; }
.tool-card .tool-desc { color: var(--text-muted); margin-bottom: 2rem; font-size: .95rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; font-size: .875rem; margin-bottom: .4rem; }
.form-group select, .form-group input { width: 100%; padding: .7rem 1rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: .95rem; background: #fff; transition: border-color var(--transition); }
.form-group select:focus, .form-group input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(46,94,99,.15); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.result-box { background: var(--blue); color: #fff; border-radius: var(--radius); padding: 1.5rem 2rem; margin-top: 1.5rem; display: none; }
.result-box.show { display: block; }
.result-box .result-value { font-size: 2rem; font-weight: 800; font-family: var(--font-serif); }
.result-box .result-label { font-size: .85rem; opacity: .85; margin-top: .25rem; }

/* ---- FAQ ---- */
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 1.4rem; font-weight: 600; cursor: pointer; transition: background var(--transition); user-select: none; }
.faq-question:hover { background: var(--bg-subtle); }
.faq-question .faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform var(--transition); color: var(--blue); }
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer { padding: 0 1.4rem; max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .25s ease; }
.faq-item.open .faq-answer { max-height: 600px; padding-bottom: 1.25rem; }
.faq-answer p { font-size: .93rem; color: var(--text-muted); line-height: 1.7; }

/* ---- Directory / Annuaire ---- */
.region-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; transition: all var(--transition); }
.region-card:hover { box-shadow: var(--shadow); border-color: var(--blue-mid); }
.region-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .6rem; color: var(--text); }
.region-card .dept-list { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .75rem; }
.region-card .dept-tag { background: var(--blue-light); color: var(--blue); border-radius: 20px; padding: .2rem .65rem; font-size: .75rem; font-weight: 600; transition: all var(--transition); }
.region-card .dept-tag:hover { background: var(--blue); color: #fff; }
.region-card .city-count { font-size: .82rem; color: var(--text-muted); margin-bottom: .5rem; }

/* City list */
.city-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .6rem; }
.city-link { display: flex; align-items: center; gap: .45rem; padding: .55rem .9rem; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; font-size: .87rem; transition: all var(--transition); }
.city-link:hover { background: var(--blue-light); border-color: var(--blue-mid); color: var(--blue); }
.city-link i { width: 12px; height: 12px; color: var(--blue); }
.city-link .city-zip { font-size: .75rem; color: var(--text-light); margin-left: auto; }

/* ---- Page hero (inner pages) ---- */
.page-hero { background: linear-gradient(135deg, #16201F 0%, #1F2A2E 100%); color: #fff; padding: 5rem 0 4rem; }
.page-hero .badge { margin-bottom: 1.25rem; background: rgba(255,255,255,.15); color: #A9C7C9; border: 1px solid rgba(255,255,255,.25); }
.page-hero h1 { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700; line-height: 1.15; margin-bottom: 1.1rem; }
.page-hero p { font-size: 1.1rem; opacity: .85; max-width: 600px; line-height: 1.7; }
.breadcrumb { display: flex; align-items: center; gap: .5rem; font-size: .82rem; color: rgba(255,255,255,.6); margin-bottom: 1.5rem; }
.breadcrumb a { color: rgba(255,255,255,.7); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { opacity: .5; }

/* ---- Article content ---- */
.article-body { max-width: 780px; }
.article-body h2 { font-family: var(--font-serif); font-size: 1.75rem; font-weight: 700; margin: 2.5rem 0 1rem; }
.article-body h3 { font-size: 1.2rem; font-weight: 700; margin: 1.75rem 0 .75rem; }
.article-body p { font-size: 1.02rem; line-height: 1.75; color: var(--text); margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { margin: 1rem 0 1.25rem 1.5rem; }
.article-body li { font-size: 1rem; line-height: 1.7; margin-bottom: .4rem; }
.article-body strong { font-weight: 700; }
.article-sidebar { position: sticky; top: 100px; }

/* ---- Highlight box ---- */
.highlight-box { background: var(--blue-light); border-left: 4px solid var(--blue); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 1.25rem 1.5rem; margin: 1.75rem 0; }
.highlight-box.warning { background: #FEF3C7; border-color: var(--accent); }
.highlight-box.danger { background: #FEE2E2; border-color: #DC2626; }
.highlight-box p { margin: 0; font-size: .95rem; }

/* ---- Urgence card ---- */
.urgence-card { background: linear-gradient(135deg, #DC2626 0%, #991B1B 100%); color: #fff; border-radius: var(--radius); padding: 1.75rem; }
.urgence-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: .5rem; }
.urgence-card p { font-size: .88rem; opacity: .9; margin-bottom: 1.25rem; }
.urgence-card .phone-big { font-size: 1.5rem; font-weight: 800; display: flex; align-items: center; gap: .5rem; margin-bottom: .75rem; }

/* ---- Stats row ---- */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.5rem; }
.stat-item { text-align: center; padding: 1.5rem; }
.stat-item .stat-number { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 700; color: var(--blue); line-height: 1; }
.stat-item .stat-label { font-size: .88rem; color: var(--text-muted); margin-top: .4rem; }

/* ---- Z-pattern layout ---- */
.zpattern-row { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 4rem; }
.zpattern-row.reverse .zpattern-img { order: 2; }
.zpattern-row.reverse .zpattern-text { order: 1; }
.zpattern-img { border-radius: var(--radius-lg); overflow: hidden; }
.zpattern-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.zpattern-text .badge { margin-bottom: 1rem; }
.zpattern-text h2 { font-family: var(--font-serif); font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 700; margin-bottom: 1rem; line-height: 1.25; }
.zpattern-text p { color: var(--text-muted); line-height: 1.75; margin-bottom: 1.25rem; }
.zpattern-text ul { margin-left: 1.25rem; color: var(--text-muted); line-height: 1.7; }
.zpattern-text ul li { margin-bottom: .4rem; }

/* ---- Split hero ---- */
.split-section { display: grid; grid-template-columns: 1fr 1fr; min-height: 500px; }
.split-section-content { display: flex; align-items: center; padding: 3rem; }
.split-section-img { position: relative; overflow: hidden; }
.split-section-img img { width: 100%; height: 100%; object-fit: cover; min-height: 400px; }

/* ---- Devis form ---- */
.devis-form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow); }
.devis-form h3 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: .5rem; }
.devis-form .form-subtitle { color: var(--text-muted); margin-bottom: 2rem; font-size: .95rem; }
.form-check { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; font-size: .9rem; }
.form-check input { width: 18px; height: 18px; accent-color: var(--blue); }
textarea.form-control { width: 100%; padding: .7rem 1rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: .95rem; resize: vertical; min-height: 110px; }
textarea.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(46,94,99,.15); }

/* ---- Pagination ---- */
.pagination { display: flex; align-items: center; justify-content: center; gap: .5rem; margin-top: 3rem; flex-wrap: wrap; }
.pagination a, .pagination span { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 8px; font-size: .9rem; font-weight: 500; transition: all var(--transition); }
.pagination a:hover { background: var(--blue-light); border-color: var(--blue-mid); color: var(--blue); }
.pagination .active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ---- Breadcrumb nav ---- */
.breadcrumb-nav { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; font-size: .85rem; color: var(--text-muted); padding: 1rem 0; }
.breadcrumb-nav a { color: var(--blue); }
.breadcrumb-nav a:hover { text-decoration: underline; }
.breadcrumb-nav span { color: var(--text-light); }

/* ---- Search bar ---- */
.search-bar { display: flex; gap: .75rem; flex-wrap: wrap; }
.search-bar input { flex: 1; padding: .8rem 1.25rem; border: 2px solid var(--border); border-radius: 10px; font-size: 1rem; font-family: inherit; min-width: 200px; transition: border-color var(--transition); }
.search-bar input:focus { outline: none; border-color: var(--blue); }
.search-bar select { padding: .8rem 1.25rem; border: 2px solid var(--border); border-radius: 10px; font-size: .95rem; font-family: inherit; background: #fff; cursor: pointer; }
.search-bar select:focus { outline: none; border-color: var(--blue); }

/* ---- Footer ---- */
.site-footer { background: #1F2A2E; color: rgba(255,255,255,.75); }
.footer-top { padding: 4rem 0 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr; gap: 2.25rem; }
.footer-brand { max-width: 320px; }
.footer-logo { display: flex; align-items: center; gap: .75rem; color: #fff; font-family: var(--font-serif); font-size: 1.1rem; margin-bottom: 1rem; }
.footer-brand p { font-size: .88rem; line-height: 1.65; margin-bottom: .75rem; }
.footer-domain { font-size: .8rem; color: rgba(255,255,255,.45); display: flex; align-items: center; gap: .4rem; }
.footer-nav h4 { color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; margin-bottom: 1rem; }
.footer-nav ul li { margin-bottom: .55rem; }
.footer-nav ul li a { font-size: .875rem; color: rgba(255,255,255,.6); transition: color var(--transition); }
.footer-nav ul li a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.25rem 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-bottom p { font-size: .82rem; }
.footer-mentions a { color: rgba(255,255,255,.5); }
.footer-mentions a:hover { color: #fff; }

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.bg-soft { background: var(--bg-soft); }
.bg-subtle { background: var(--bg-subtle); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  section { padding: 3rem 0; }
  .main-nav { position: fixed; top: 0; left: 0; width: 80vw; max-width: 320px; height: 100vh; background: #fff; z-index: 9999; box-shadow: var(--shadow-lg); transform: translateX(-100%); transition: transform var(--transition); overflow-y: auto; padding: 5rem 1.5rem 2rem; }
  .main-nav.nav-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: .25rem; }
  .main-nav ul li a { padding: .75rem 1rem; }
  .nav-dropdown .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: var(--bg-subtle); margin-top: .25rem; }
  .hamburger { display: flex; }
  .article-featured { grid-template-columns: 1fr; }
  .article-featured-img img { min-height: 220px; }
  .zpattern-row { grid-template-columns: 1fr; gap: 2rem; }
  .zpattern-row.reverse .zpattern-img { order: 0; }
  .zpattern-row.reverse .zpattern-text { order: 0; }
  .split-section { grid-template-columns: 1fr; }
  .split-section-img { display: none; }
  .card-grid-3, .card-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.9rem; }
  .hero-actions { flex-direction: column; }
  .cta-block { padding: 2.5rem 1.5rem; }
  .card-grid { grid-template-columns: 1fr; }
  .city-grid { grid-template-columns: repeat(2, 1fr); }
}/* Images piliers (07-images) */
.pillar-hero-img{width:100%;height:auto;max-height:420px;object-fit:cover;border-radius:16px;display:block;box-shadow:0 8px 30px rgba(31,42,46,.12);}
.img-duo{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:1rem 0;}
.img-duo figure{margin:0;}
.img-duo img{width:100%;height:auto;border-radius:14px;display:block;box-shadow:0 4px 18px rgba(31,42,46,.08);}
@media(max-width:680px){.img-duo{grid-template-columns:1fr;}}