/* ============================================
   IVOIRE GROUPE AUTO - Feuille de style principale
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --bleu: #003c78;
  --bleu-clair: #0a5aa8;
  --rouge: #e42714;
  --rouge-clair: #ff5a45;
  --vert-cta: #1fae6b;
  --vert-cta-hover: #17945a;
  --gris-fond: #f4f7fb;
  --gris-texte: #5c6b7a;
  --gris-leger: #e6ebf1;
  --texte: #142433;
  --blanc: #ffffff;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0, 32, 70, 0.08);
  --shadow-hover: 0 12px 32px rgba(0, 32, 70, 0.14);
  --font-title: 'Poppins', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--texte);
  background: var(--blanc);
  line-height: 1.55;
  font-weight: 400;
}

h1, h2, h3, h4, h5 { font-family: var(--font-title); font-weight: 700; line-height: 1.25; color: var(--bleu); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

.section-title { font-size: 1.9rem; margin-bottom: 28px; text-align: center; letter-spacing: -0.5px; }
.section-sub { text-align: center; color: var(--gris-texte); max-width: 620px; margin: -16px auto 32px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: .95rem; border: none; transition: all .2s ease; }
.btn-bleu { background: var(--bleu); color: #fff; }
.btn-bleu:hover { background: var(--bleu-clair); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-rouge { background: var(--rouge); color: #fff; }
.btn-rouge:hover { background: var(--rouge-clair); transform: translateY(-2px); }
.btn-vert { background: var(--vert-cta); color: #fff; }
.btn-vert:hover { background: var(--vert-cta-hover); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 2px solid var(--bleu); color: var(--bleu); }
.btn-outline:hover { background: var(--bleu); color: #fff; }
.btn-sm { padding: 8px 16px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* ---------- Header ---------- */
header { position: sticky; top: 0; z-index: 500; background: #fff; box-shadow: 0 2px 14px rgba(0,32,70,.07); }
.top-bar .container { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-title); font-weight: 800; font-size: 1.35rem; color: var(--bleu); white-space: nowrap; }
.logo img { height: 42px; width: auto; }
.logo-icon { width: 42px; height: 42px; border-radius: 10px; background: linear-gradient(135deg, var(--bleu), var(--bleu-clair)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.logo span span { color: var(--rouge); }

.header-nav ul { display: flex; gap: 28px; }
.header-nav a { font-weight: 600; font-size: .95rem; color: var(--texte); transition: color .15s; position: relative; }
.header-nav a:hover, .header-nav a.active { color: var(--bleu); }

.header-cta { display: flex; align-items: center; gap: 18px; }
.phone-header { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--bleu); white-space: nowrap; }
.whatsapp-header { display: flex; align-items: center; gap: 8px; background: #25D366; color: #fff; padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: .9rem; white-space: nowrap; }
.whatsapp-header:hover { filter: brightness(1.05); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.hamburger span { width: 26px; height: 3px; background: var(--bleu); border-radius: 3px; }

.offnav-overlay { position: fixed; inset: 0; background: rgba(10,20,35,.5); z-index: 900; opacity: 0; visibility: hidden; transition: all .25s; }
.offnav-overlay.open { opacity: 1; visibility: visible; }
.offnav { position: fixed; top: 0; right: -320px; width: 300px; height: 100%; background: #fff; z-index: 950; padding: 24px; transition: right .3s ease; overflow-y: auto; }
.offnav.open { right: 0; }
.offnav-close { background: none; border: none; font-size: 1.3rem; color: var(--bleu); margin-bottom: 20px; }
.offnav-nav { display: flex; flex-direction: column; gap: 18px; margin-bottom: 24px; }
.offnav-nav a { font-weight: 600; font-size: 1.05rem; }
.offnav-cta { display: flex; flex-direction: column; gap: 12px; }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(120deg, var(--bleu) 0%, #012c58 60%, #001b39 100%); color: #fff; padding: 90px 0 120px; position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; right: -80px; bottom: -120px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(228,39,20,.35), transparent 70%); z-index: 1; }

/* Slideshow en arriere-plan du hero */
.hero-slideshow { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  opacity: 0;
  animation: heroSlideFade 24s infinite;
}
.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 6s; }
.hero-slide:nth-child(3) { animation-delay: 12s; }
.hero-slide:nth-child(4) { animation-delay: 18s; }
@keyframes heroSlideFade {
  0%   { opacity: 0; transform: scale(1.04); }
  6%   { opacity: 1; transform: scale(1); }
  25%  { opacity: 1; transform: scale(1); }
  31%  { opacity: 0; transform: scale(1); }
  100% { opacity: 0; }
}

.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(120deg, rgba(0,60,120,.90) 0%, rgba(1,44,88,.85) 55%, rgba(0,20,45,.80) 100%);
}

.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1fr; }
.hero-text {
  max-width: 640px;
  background: rgba(0, 15, 35, .35);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 36px 40px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-hover);
}
.hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 16px; letter-spacing: -1px; text-shadow: 0 2px 12px rgba(0,0,0,.35); }
.hero h1 .accent { color: var(--rouge-clair); }
.hero p.lead { color: #cfe0f3; font-size: 1.1rem; margin-bottom: 28px; max-width: 520px; }
.hero-stats { display: flex; gap: 30px; margin-top: 34px; flex-wrap: wrap; }
.hero-stat strong { display: block; font-size: 1.6rem; font-family: var(--font-title); }
.hero-stat span { font-size: .85rem; color: #b9cde3; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.search-bar { background: #fff; border-radius: 999px; padding: 8px; display: flex; align-items: center; gap: 8px; max-width: 560px; box-shadow: var(--shadow-hover); margin-top: 10px; }
.search-bar input { flex: 1; border: none; padding: 12px 18px; border-radius: 999px; outline: none; color: var(--texte); }
.search-bar button { border-radius: 999px; padding: 12px 22px; background: var(--rouge); color: #fff; border: none; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.search-bar button:hover { background: var(--rouge-clair); }

/* ---------- Categories / Types ---------- */
.categories { padding: 60px 0 20px; }
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; }
.category-item { background: var(--gris-fond); border-radius: var(--radius); padding: 22px 12px; text-align: center; transition: all .2s; border: 1px solid transparent; }
.category-item:hover { border-color: var(--bleu); background: #fff; box-shadow: var(--shadow); transform: translateY(-3px); }
.category-item i { font-size: 1.6rem; color: var(--bleu); margin-bottom: 10px; }
.category-item span { font-weight: 600; font-size: .88rem; display: block; }

/* ---------- Avantages bar ---------- */
.avantages-bar { background: var(--bleu); color: #fff; padding: 20px 0; margin-top: 40px; }
.avantages-bar .container { display: flex; flex-wrap: wrap; justify-content: space-around; gap: 16px; }
.avantage-item { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .92rem; }
.avantage-item i { color: var(--rouge-clair); font-size: 1.2rem; }

/* ---------- Process (comment ca marche) ---------- */
.process { padding: 70px 0; background: var(--gris-fond); }
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.process-step { background: #fff; border-radius: var(--radius); padding: 28px 22px; text-align: center; box-shadow: var(--shadow); position: relative; }
.process-step .num { position: absolute; top: -14px; left: 20px; background: var(--rouge); color: #fff; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-title); }
.process-step i { font-size: 1.8rem; color: var(--bleu); margin: 14px 0; }
.process-step h4 { font-size: 1.05rem; margin-bottom: 8px; }
.process-step p { color: var(--gris-texte); font-size: .9rem; }

/* ---------- Services ---------- */
.services-section { padding: 70px 0; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.service-card { border: 1px solid var(--gris-leger); border-radius: var(--radius); padding: 26px; transition: all .2s; }
.service-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: transparent; }
.service-card i { font-size: 1.6rem; color: #fff; background: var(--bleu); width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.service-card p { color: var(--gris-texte); font-size: .92rem; }

/* ---------- Vehicle grid & cards ---------- */
.vehicles-section { padding: 60px 0; }
.vehicles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 22px; }
.vehicle-card { background: #fff; border: 1px solid var(--gris-leger); border-radius: var(--radius); overflow: hidden; transition: all .2s; display: flex; flex-direction: column; }
.vehicle-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.card-img-wrap { position: relative; height: 190px; background: var(--gris-fond); overflow: hidden; }
.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.card-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-direction: column; gap: 6px; }
.badge { font-size: .68rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .3px; }
.badge-green { background: var(--vert-cta); color: #fff; }
.badge-red { background: var(--rouge); color: #fff; }
.badge-blue { background: var(--bleu); color: #fff; }
.badge-gray { background: #7c8b9a; color: #fff; }
.card-body { padding: 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-price { font-size: 1.25rem; font-weight: 800; color: var(--rouge); font-family: var(--font-title); }
.card-title { font-size: 1.02rem; color: var(--texte); }
.card-subtitle { font-size: .85rem; color: var(--gris-texte); }
.card-footer-icons { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.card-tag { font-size: .75rem; background: var(--gris-fond); padding: 5px 10px; border-radius: 999px; color: var(--gris-texte); display: flex; align-items: center; gap: 5px; }
.card-cta { margin-top: 12px; }

/* ---------- Filters ---------- */
.breadcrumb { padding: 14px 0; font-size: .85rem; color: var(--gris-texte); background: var(--gris-fond); }
.breadcrumb a { color: var(--bleu); font-weight: 600; }
.filter-bar { background: #fff; border-bottom: 1px solid var(--gris-leger); padding: 18px 0; position: sticky; top: 71px; z-index: 100; }
.filter-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.filter-input, .filter-select { padding: 11px 14px; border: 1px solid var(--gris-leger); border-radius: var(--radius-sm); background: var(--gris-fond); min-width: 150px; }
.filter-input { flex: 1; min-width: 220px; }
.results-header { display: flex; justify-content: space-between; align-items: center; margin: 26px 0; flex-wrap: wrap; gap: 10px; }
.results-count { font-weight: 700; font-size: 1.1rem; color: var(--bleu); }
.pagination { display: flex; justify-content: center; gap: 6px; margin: 40px 0; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 9px 15px; border-radius: var(--radius-sm); border: 1px solid var(--gris-leger); font-weight: 600; font-size: .9rem; }
.pagination .current { background: var(--bleu); color: #fff; border-color: var(--bleu); }
.pagination a:hover { border-color: var(--bleu); color: var(--bleu); }
.empty-state { text-align: center; padding: 60px 20px; color: var(--gris-texte); }
.empty-state i { font-size: 3rem; color: var(--gris-leger); margin-bottom: 16px; }

/* ---------- Detail page ---------- */
.detail-header { padding: 24px 0 6px; }
.detail-header h1 { font-size: 1.8rem; }
.detail-meta { color: var(--gris-texte); font-size: .85rem; margin-top: 4px; }
.detail-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 30px; margin: 24px 0 40px; align-items: start; }
.gallery-main { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); position: relative; }
.gallery-main img { width: 100%; height: 420px; object-fit: cover; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 10px; margin-top: 12px; }
.gallery-thumbs img { height: 70px; width: 100%; object-fit: cover; border-radius: var(--radius-sm); cursor: pointer; border: 2px solid transparent; opacity: .75; transition: all .15s; }
.gallery-thumbs img.active, .gallery-thumbs img:hover { border-color: var(--bleu); opacity: 1; }

.detail-panel { border: 1px solid var(--gris-leger); border-radius: var(--radius); padding: 26px; position: sticky; top: 150px; box-shadow: var(--shadow); }
.panel-title { font-size: 1.3rem; font-weight: 800; color: var(--bleu); font-family: var(--font-title); }
.panel-version { color: var(--gris-texte); margin-bottom: 12px; }
.panel-price { font-size: 1.9rem; font-weight: 800; color: var(--rouge); font-family: var(--font-title); margin: 6px 0 4px; }
.panel-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.panel-tag { font-size: .8rem; background: var(--gris-fond); padding: 7px 12px; border-radius: 999px; display: flex; align-items: center; gap: 6px; color: var(--texte); }
.panel-cta { width: 100%; margin-top: 8px; justify-content: center; }

.specs-block { margin: 30px 0; border: 1px solid var(--gris-leger); border-radius: var(--radius); overflow: hidden; }
.specs-header { padding: 18px 22px; font-weight: 700; font-size: 1.1rem; background: var(--gris-fond); color: var(--bleu); font-family: var(--font-title); }
.specs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0; }
.spec-item { padding: 16px 22px; border-top: 1px solid var(--gris-leger); border-left: 1px solid var(--gris-leger); display: flex; gap: 12px; align-items: flex-start; }
.spec-item i { color: var(--bleu); margin-top: 3px; }
.spec-label { font-size: .75rem; color: var(--gris-texte); text-transform: uppercase; letter-spacing: .3px; }
.spec-value { font-weight: 700; font-size: .95rem; }
.detail-description { padding: 22px; line-height: 1.7; color: var(--texte); border-top: 1px solid var(--gris-leger); }

.contact-boxes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 30px 0; }
.contact-box { border: 1px solid var(--gris-leger); border-radius: var(--radius); padding: 24px; }
.contact-box h4 { margin-bottom: 10px; font-size: 1.05rem; }
.contact-box p { color: var(--gris-texte); font-size: .9rem; margin-bottom: 14px; }

/* ---------- Stats bar ---------- */
.stats-bar { background: linear-gradient(120deg, var(--bleu), #012c58); color: #fff; padding: 44px 0; margin-top: 40px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 24px; text-align: center; }
.stat-item i { font-size: 1.6rem; color: var(--rouge-clair); margin-bottom: 10px; }
.stat-num { display: block; font-size: 1.6rem; font-weight: 800; font-family: var(--font-title); }
.stat-label { font-size: .82rem; color: #bcd0e6; }

/* ---------- Footer ---------- */
.footer-main { background: #001a33; color: #b9cde3; padding: 60px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; margin-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: .88rem; transition: color .15s; }
.footer-col a:hover { color: #fff; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-title); font-weight: 800; font-size: 1.2rem; color: #fff; margin-bottom: 14px; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.footer-social a:hover { background: var(--rouge); color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .8rem; }

/* ---------- Floating buttons ---------- */
.float-btns { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 12px; z-index: 400; }
.float-btn { width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-hover); font-size: 1.3rem; color: #fff; transition: transform .2s; }
.float-btn:hover { transform: scale(1.08); }
.float-whatsapp { background: #25D366; }
.float-top { background: var(--bleu); opacity: 0; visibility: hidden; }
.float-top.show { opacity: 1; visibility: visible; }

/* ---------- Forms (login / register / contact) ---------- */
.form-page { max-width: 480px; margin: 60px auto; padding: 0 20px; }
.form-card { background: #fff; border: 1px solid var(--gris-leger); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.form-card h1 { font-size: 1.5rem; margin-bottom: 6px; }
.form-card p.sub { color: var(--gris-texte); margin-bottom: 24px; font-size: .9rem; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--gris-leger); border-radius: var(--radius-sm); background: var(--gris-fond); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--bleu); background: #fff; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-footer-link { text-align: center; margin-top: 18px; font-size: .9rem; color: var(--gris-texte); }
.form-footer-link a { color: var(--bleu); font-weight: 700; }

.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: .9rem; font-weight: 500; }
.alert-error { background: #fdecea; color: #b3261e; border: 1px solid #f5c2bd; }
.alert-success { background: #e8f7ee; color: #146c43; border: 1px solid #bfe8cf; }
.alert-info { background: #eaf2fb; color: var(--bleu); border: 1px solid #cfe0f3; }

/* ---------- Espace client / chat ---------- */
.client-layout { display: grid; grid-template-columns: 300px 1fr; gap: 20px; margin: 30px 0 60px; min-height: 60vh; }
.client-sidebar { border: 1px solid var(--gris-leger); border-radius: var(--radius); overflow: hidden; height: fit-content; }
.client-sidebar-head { padding: 18px; background: var(--bleu); color: #fff; }
.client-sidebar-head strong { display: block; font-family: var(--font-title); }
.client-sidebar-nav a { display: flex; align-items: center; gap: 10px; padding: 14px 18px; font-weight: 600; font-size: .9rem; border-bottom: 1px solid var(--gris-leger); }
.client-sidebar-nav a:hover, .client-sidebar-nav a.active { background: var(--gris-fond); color: var(--bleu); }

.conv-list { border: 1px solid var(--gris-leger); border-radius: var(--radius); overflow: hidden; }
.conv-item { display: flex; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--gris-leger); align-items: center; transition: background .15s; }
.conv-item:hover { background: var(--gris-fond); }
.conv-item img { width: 54px; height: 54px; border-radius: var(--radius-sm); object-fit: cover; }
.conv-item .conv-info { flex: 1; min-width: 0; }
.conv-item .conv-info strong { display: block; font-size: .95rem; }
.conv-item .conv-info span { font-size: .8rem; color: var(--gris-texte); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-item .conv-meta { text-align: right; font-size: .75rem; color: var(--gris-texte); }
.conv-unread { background: var(--rouge); color: #fff; border-radius: 999px; font-size: .7rem; padding: 2px 7px; margin-top: 4px; display: inline-block; }
.conv-status { font-size: .7rem; padding: 3px 9px; border-radius: 999px; font-weight: 700; text-transform: uppercase; }
.conv-status.ouverte { background: #e8f7ee; color: #146c43; }
.conv-status.fermee { background: #f1f2f4; color: #63696f; }

.chat-window { border: 1px solid var(--gris-leger); border-radius: var(--radius); display: flex; flex-direction: column; height: 68vh; }
.chat-header { padding: 16px 20px; border-bottom: 1px solid var(--gris-leger); display: flex; align-items: center; gap: 12px; justify-content: space-between; }
.chat-header .who { display: flex; align-items: center; gap: 12px; }
.chat-header img { width: 46px; height: 46px; border-radius: var(--radius-sm); object-fit: cover; }
.chat-body { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; background: var(--gris-fond); }
.msg { max-width: 70%; padding: 12px 16px; border-radius: 14px; font-size: .92rem; line-height: 1.4; }
.msg-client { align-self: flex-end; background: var(--bleu); color: #fff; border-bottom-right-radius: 3px; }
.msg-admin { align-self: flex-start; background: #fff; border: 1px solid var(--gris-leger); border-bottom-left-radius: 3px; }
.msg-time { font-size: .68rem; opacity: .7; margin-top: 4px; display: block; }
.chat-form { display: flex; gap: 10px; padding: 14px 16px; border-top: 1px solid var(--gris-leger); }
.chat-form textarea { flex: 1; resize: none; border: 1px solid var(--gris-leger); border-radius: var(--radius-sm); padding: 12px; height: 46px; }
.chat-form button { width: 46px; height: 46px; border-radius: 50%; background: var(--bleu); color: #fff; border: none; font-size: 1.1rem; }
.chat-empty { flex: 1; display: flex; align-items: center; justify-content: center; flex-direction: column; color: var(--gris-texte); gap: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .header-nav, .header-cta .rdv-btn, .header-cta .whatsapp-header, .header-cta .phone-header { display: none; }
  .hamburger { display: flex; }
  .hero-text { padding: 26px 22px; max-width: 100%; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-panel { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .client-layout { grid-template-columns: 1fr; }
  .contact-boxes { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 1.9rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .filter-bar { top: 0; position: static; }
  .specs-grid { grid-template-columns: 1fr; }
}