/* ─── RESET & BASE ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: #1a2332; background: #fff; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ─── HEADER ───────────────────────────────────────────────────── */
#header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.97); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(0,116,182,0.1); transition: box-shadow .3s; }
#header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }
.header-inner { display: flex; align-items: center; gap: 32px; padding: 14px 24px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main { font-family: 'Montserrat', sans-serif; font-weight: 300; font-size: 13px; color: #333; letter-spacing: 2px; text-transform: uppercase; }
.logo-sub { font-family: 'Montserrat', sans-serif; font-weight: 300; font-size: 9px; color: #555; letter-spacing: 1.5px; font-style: italic; }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { font-size: 14px; font-weight: 600; color: #1a2332; transition: color .2s; }
.nav a:hover { color: #0077b6; }
.btn-whatsapp { display: flex; align-items: center; gap: 8px; background: #25D366; color: white; padding: 10px 20px; border-radius: 50px; font-size: 14px; font-weight: 600; transition: background .2s, transform .2s; white-space: nowrap; }
.btn-whatsapp:hover { background: #128C7E; transform: translateY(-1px); }
.burger { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: #023e8a; margin-left: 8px; }

/* ─── PANIER ───────────────────────────────────────────────────── */
.cart-btn { position: relative; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: #f1f5f9; border: none; border-radius: 50%; color: #023e8a; cursor: pointer; transition: background .2s; flex-shrink: 0; }
.cart-btn:hover { background: #e2e8f0; }
.cart-badge { position: absolute; top: -4px; right: -4px; background: #25D366; color: white; font-size: 11px; font-weight: 700; min-width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; padding: 0 3px; }
.panier-modal { position: fixed; inset: 0; z-index: 200; }
.panier-overlay { position: absolute; inset: 0; background: rgba(2,20,40,.5); }
.panier-box { position: absolute; top: 0; right: 0; bottom: 0; width: 100%; max-width: 400px; background: white; display: flex; flex-direction: column; box-shadow: -8px 0 30px rgba(0,0,0,.15); }
.panier-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid #eef2f6; }
.panier-header h3 { font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 700; color: #1a2332; }
.panier-fermer { background: none; border: none; font-size: 24px; line-height: 1; color: #64748b; cursor: pointer; }
.panier-liste { flex: 1; overflow-y: auto; padding: 16px 24px; }
.panier-vide { color: #64748b; font-size: 14px; text-align: center; padding: 40px 0; }
.panier-confirmation { text-align: center; padding: 40px 12px; }
.panier-confirmation-icone { width: 56px; height: 56px; line-height: 56px; margin: 0 auto 16px; background: #dcfce7; color: #16a34a; border-radius: 50%; font-size: 26px; font-weight: 700; }
.panier-confirmation-titre { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700; color: #1a2332; margin-bottom: 8px; }
.panier-confirmation-texte { font-size: 14px; color: #64748b; line-height: 1.6; }
.panier-item { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid #f1f5f9; }
.panier-item-info { flex: 1; min-width: 0; }
.panier-item-nom { font-size: 14px; font-weight: 600; color: #1a2332; }
.panier-item-prix { font-size: 12px; color: #64748b; }
.panier-item-qte { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.panier-item-qte button { width: 24px; height: 24px; border-radius: 50%; border: 1px solid #cbd5e1; background: white; color: #0077b6; font-size: 14px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.panier-item-qte span { font-size: 14px; font-weight: 600; min-width: 20px; text-align: center; }
.panier-item-suppr { background: none; border: none; color: #94a3b8; font-size: 18px; cursor: pointer; flex-shrink: 0; }
.panier-client { padding: 16px 24px; border-top: 1px solid #eef2f6; }
.panier-client-label { font-size: 13px; font-weight: 700; color: #1a2332; margin-bottom: 10px; }
.panier-client-type { display: flex; gap: 8px; margin-bottom: 10px; }
.type-btn, .zone-btn { flex: 1; background: #f1f5f9; color: #1a2332; border: none; padding: 8px; border-radius: 8px; font-family: inherit; font-size: 13px; font-weight: 700; cursor: pointer; transition: background .2s, color .2s; }
.type-btn.active, .zone-btn.active { background: #0077b6; color: white; }
.panier-livraison-note { font-size: 12px; color: #64748b; line-height: 1.5; }
.panier-input { display: block; width: 100%; padding: 9px 12px; border: 1px solid #cbd5e1; border-radius: 8px; font-size: 13px; font-family: inherit; color: #1a2332; margin-bottom: 8px; }
.panier-input[hidden] { display: none; }
.panier-input:focus { outline: none; border-color: #0077b6; }
.panier-client-erreur { font-size: 12px; color: #c2410c; margin-top: 4px; }
.panier-footer { padding: 20px 24px; border-top: 1px solid #eef2f6; }
.panier-total-row { display: flex; justify-content: space-between; align-items: center; font-size: 15px; color: #1a2332; margin-bottom: 16px; }
.panier-total-row strong { font-family: 'Montserrat', sans-serif; font-size: 20px; color: #0077b6; }
.panier-livraison-row strong { font-size: 14px; font-weight: 700; }
.panier-livraison-row strong.livraison-gratuite { color: #16a34a; }
.panier-livraison-row strong.livraison-payante { color: #c2410c; }
.panier-commander-btn { display: block; width: 100%; text-align: center; margin-bottom: 10px; }
.panier-commander-btn.disabled { pointer-events: none; opacity: .5; }
.panier-vider { display: block; width: 100%; text-align: center; background: none; border: none; color: #94a3b8; font-size: 13px; cursor: pointer; padding: 6px 0; }

/* ─── HERO ─────────────────────────────────────────────────────── */
.hero { min-height: 100vh; background: linear-gradient(135deg, #023e8a 0%, #0077b6 40%, #00b4d8 100%); position: relative; display: flex; align-items: center; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: url('https://images.unsplash.com/photo-1575429198097-0414ec08e8cd?w=1600&q=80') center/cover; opacity: .18; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(2,62,138,.85) 0%, rgba(0,119,182,.7) 60%, rgba(0,180,216,.5) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 1450px; padding: 90px 24px 50px; width: 100%; }
.hero-grid { display: flex; align-items: center; gap: 100px; }
.hero-text { flex: 1 1 420px; min-width: 0; }
.hero-video { flex: 1 1 700px; }
.hero-video video { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,.35); background: #000; }
.hero-tag { display: inline-block; background: rgba(255,255,255,.15); color: #90e0ef; border: 1px solid rgba(255,255,255,.2); padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
.hero-content h1 { font-family: 'Montserrat', sans-serif; font-size: clamp(34px, 5vw, 60px); font-weight: 800; color: white; line-height: 1.1; margin-bottom: 14px; }
.hero-content h1 span { color: #90e0ef; }
.hero-sub { font-size: 17px; color: rgba(255,255,255,.85); margin-bottom: 20px; line-height: 1.6; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary { background: #25D366; color: white; padding: 16px 32px; border-radius: 50px; font-weight: 700; font-size: 16px; transition: all .2s; box-shadow: 0 4px 20px rgba(37,211,102,.4); }
.btn-primary:hover { background: #128C7E; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,.5); }
.btn-outline { background: transparent; color: white; padding: 16px 32px; border-radius: 50px; font-weight: 700; font-size: 16px; border: 2px solid rgba(255,255,255,.5); transition: all .2s; }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: white; }
.hero-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 28px; max-width: 560px; }
.hero-card { background: rgba(255,255,255,.1); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.2); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; transition: background .3s, transform .3s; }
.hero-card:hover { background: rgba(255,255,255,.15); transform: translateY(-4px); }
.hero-card-icon { font-size: 28px; margin-bottom: 6px; }
.hero-card h3 { font-family: 'Montserrat', sans-serif; font-size: 16px; font-weight: 700; color: #90e0ef; margin-bottom: 6px; }
.hero-card p { font-size: 13px; color: white; line-height: 1.5; margin-bottom: 14px; }
.hero-card-link { display: block; flex-grow: 1; }
.hero-card-btn { display: block; text-align: center; background: #25D366; color: white; padding: 10px 16px; border-radius: 50px; font-weight: 700; font-size: 13px; border: 1px solid transparent; transition: background .2s; margin-top: auto; }
.hero-card-btn:hover { background: #128C7E; }
.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll span { display: block; width: 2px; height: 40px; background: linear-gradient(to bottom, transparent, white); margin: 0 auto; animation: scrollAnim 2s infinite; }
@keyframes scrollAnim { 0%,100%{opacity:0;transform:translateY(-10px)} 50%{opacity:1;transform:translateY(0)} }

/* ─── STATS ────────────────────────────────────────────────────── */
.stats { background: #023e8a; padding: 32px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { text-align: center; padding: 16px; border-right: 1px solid rgba(255,255,255,.15); }
.stat:last-child { border-right: none; }
.stat strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 800; color: #90e0ef; }
.stat span { font-size: 13px; color: rgba(255,255,255,.7); font-weight: 500; }

/* ─── SECTIONS COMMUNES ────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag { display: inline-block; color: #0077b6; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.section-header h2 { font-family: 'Montserrat', sans-serif; font-size: clamp(28px, 4vw, 42px); font-weight: 800; color: #1a2332; margin-bottom: 16px; }
.section-sub { font-size: 17px; color: #64748b; max-width: 560px; margin: 0 auto; }
.section-header.light h2 { color: white; }
.section-header.light .section-tag { color: #90e0ef; }

/* ─── SERVICES ─────────────────────────────────────────────────── */
.services { padding: 96px 0; background: #f8fafc; }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service-card { background: white; border-radius: 20px; padding: 36px; box-shadow: 0 2px 20px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, #0077b6, #00b4d8); opacity: 0; transition: opacity .3s; }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,119,182,.15); }
.service-card:hover::before { opacity: 1; }
.service-card.featured { border: 2px solid #0077b6; }
.service-card.featured::before { opacity: 1; }
.service-badge { position: absolute; top: 20px; right: 20px; background: #0077b6; color: white; font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 50px; letter-spacing: .5px; }
.service-icon { font-size: 40px; margin-bottom: 16px; }
.service-card h3 { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 700; color: #1a2332; margin-bottom: 12px; }
.service-card p { color: #64748b; font-size: 15px; margin-bottom: 20px; line-height: 1.7; }
.service-card ul { display: flex; flex-direction: column; gap: 8px; }
.service-card ul li { font-size: 14px; color: #475569; padding-left: 20px; position: relative; }
.service-card ul li::before { content: '✓'; position: absolute; left: 0; color: #0077b6; font-weight: 700; }
.service-link { display: inline-block; margin-top: 20px; color: #0077b6; font-weight: 700; font-size: 14px; transition: color .2s; }
.service-link:hover { color: #023e8a; }

/* ─── SIMULATEUR DEVIS ENTRETIEN ───────────────────────────────── */
.simulateur { padding: 96px 0; background: white; }
.simulateur-box { max-width: 640px; margin: 0 auto; background: #f8fafc; border: 1px solid rgba(0,119,182,.12); border-radius: 20px; padding: 40px; }
.simulateur-form .form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 700; color: #1a2332; margin-bottom: 8px; }
.form-group label em { font-weight: 400; color: #64748b; font-style: normal; }
.form-group input[type="number"], .form-group input[type="text"] { width: 100%; padding: 12px 14px; border: 1px solid #cbd5e1; border-radius: 10px; font-size: 15px; font-family: inherit; color: #1a2332; background: white; transition: border-color .2s; }
.form-group input[type="number"]:focus, .form-group input[type="text"]:focus { outline: none; border-color: #0077b6; }
.radio-group { display: flex; flex-direction: column; gap: 10px; }
.radio-option, .checkbox-option { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; background: white; border: 1px solid #e2e8f0; border-radius: 10px; cursor: pointer; font-size: 14px; color: #1a2332; transition: border-color .2s, background .2s; }
.radio-option:has(input:checked), .checkbox-option:has(input:checked) { border-color: #0077b6; background: rgba(0,119,182,.05); }
.radio-option input, .checkbox-option input { margin-top: 3px; accent-color: #0077b6; }
.radio-option em, .checkbox-option em { display: block; font-style: normal; color: #64748b; font-size: 13px; margin-top: 2px; }
.btn-simulate { width: 100%; text-align: center; border: none; cursor: pointer; font-family: inherit; }
.simulateur-result { margin-top: 28px; }
.result-card { background: white; border: 2px solid #0077b6; border-radius: 16px; padding: 28px; text-align: center; }
.result-card.result-surdevis { border-color: #f59e0b; }
.result-tranche { font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: #0077b6; margin-bottom: 8px; }
.result-price { font-family: 'Montserrat', sans-serif; font-size: 34px; font-weight: 800; color: #1a2332; margin-bottom: 4px; }
.result-price span { font-size: 15px; font-weight: 600; color: #64748b; }
.result-detail { font-size: 14px; color: #1a2332; font-weight: 600; margin-bottom: 12px; }
.result-note { font-size: 13px; color: #64748b; line-height: 1.6; margin-bottom: 20px; }
.result-card h3 { font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 700; color: #1a2332; margin-bottom: 12px; }
.result-card > p { font-size: 14px; color: #475569; line-height: 1.6; margin-bottom: 20px; }
.result-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ─── POURQUOI ─────────────────────────────────────────────────── */
.pourquoi { padding: 96px 0; background: linear-gradient(135deg, #023e8a 0%, #0077b6 100%); }
.pourquoi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.pourquoi-item { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); border-radius: 16px; padding: 32px; text-align: center; transition: background .3s, transform .3s; }
.pourquoi-item:hover { background: rgba(255,255,255,.15); transform: translateY(-4px); }
.pourquoi-icon { font-size: 36px; margin-bottom: 16px; }
.pourquoi-item h4 { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700; color: white; margin-bottom: 10px; }
.pourquoi-item p { font-size: 14px; color: rgba(255,255,255,.75); line-height: 1.7; }

/* ─── PROCESSUS ────────────────────────────────────────────────── */
.processus { padding: 96px 0; background: white; }
.processus-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 48px; flex-wrap: wrap; }
.tab-btn { background: #f1f5f9; color: #1a2332; border: none; padding: 12px 24px; border-radius: 50px; font-family: inherit; font-size: 14px; font-weight: 700; cursor: pointer; transition: background .2s, color .2s; }
.tab-btn:hover { background: #e2e8f0; }
.tab-btn.active { background: #0077b6; color: white; }
.processus-steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; flex-wrap: wrap; }
.processus-steps[hidden] { display: none; }
.step { text-align: center; max-width: 200px; padding: 24px 16px; }
.step-num { width: 56px; height: 56px; background: linear-gradient(135deg, #0077b6, #00b4d8); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 800; color: white; margin: 0 auto 16px; box-shadow: 0 4px 16px rgba(0,119,182,.3); }
.step h4 { font-family: 'Montserrat', sans-serif; font-size: 16px; font-weight: 700; color: #1a2332; margin-bottom: 8px; }
.step p { font-size: 14px; color: #64748b; line-height: 1.6; }
.step-arrow { font-size: 28px; color: #00b4d8; padding: 20px 8px; align-self: flex-start; margin-top: 28px; }

/* ─── CONTACT ──────────────────────────────────────────────────── */
.contact { padding: 96px 0; background: #f8fafc; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.contact-card { background: white; border-radius: 20px; padding: 40px 32px; text-align: center; box-shadow: 0 2px 20px rgba(0,0,0,.06); transition: transform .3s; }
.contact-card:hover { transform: translateY(-4px); }
.contact-card.whatsapp-card { border: 2px solid #25D366; }
.contact-icon { font-size: 42px; margin-bottom: 16px; }
.contact-card h3 { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 700; color: #1a2332; margin-bottom: 12px; }
.contact-card p { font-size: 15px; color: #64748b; margin-bottom: 24px; line-height: 1.7; }
.btn-whatsapp-large { display: inline-block; background: #25D366; color: white; padding: 14px 28px; border-radius: 50px; font-weight: 700; font-size: 15px; transition: all .2s; }
.btn-whatsapp-large:hover { background: #128C7E; transform: translateY(-2px); }
.contact-number { margin-top: 12px; font-weight: 700; color: #0077b6; font-size: 15px; }
.btn-email { display: inline-block; background: #0077b6; color: white; padding: 14px 24px; border-radius: 50px; font-weight: 700; font-size: 14px; transition: all .2s; word-break: break-all; }
.btn-email:hover { background: #023e8a; }
.btn-instagram { display: inline-block; background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045); color: white; padding: 14px 24px; border-radius: 50px; font-weight: 700; font-size: 14px; transition: transform .2s; }
.btn-instagram:hover { transform: translateY(-2px); }

/* ─── PAGE PRODUITS ────────────────────────────────────────────── */
.produits-hero { padding: 160px 0 56px; background: linear-gradient(135deg, #023e8a 0%, #0077b6 100%); text-align: center; }
.produits-hero .section-tag { color: #90e0ef; }
.produits-hero h1 { font-family: 'Montserrat', sans-serif; font-size: clamp(30px, 5vw, 44px); font-weight: 800; color: white; margin: 10px 0 14px; }
.produits-hero .section-sub { color: rgba(255,255,255,.85); max-width: 560px; margin: 0 auto; }
.produits { padding: 64px 0 96px; background: #f8fafc; min-height: 40vh; }
.produits-etat { text-align: center; color: #64748b; font-size: 15px; padding: 48px 0; }
.produits-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.produit-card { background: white; border-radius: 20px; overflow: hidden; box-shadow: 0 2px 20px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; display: flex; flex-direction: column; }
.produit-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,119,182,.15); }
.produit-photo { width: 100%; height: 180px; object-fit: cover; background: #f1f5f9; }
.produit-photo-placeholder { display: flex; align-items: center; justify-content: center; font-size: 48px; }
.produit-body { padding: 20px; display: flex; flex-direction: column; flex-grow: 1; }
.produit-categorie { display: inline-block; align-self: flex-start; background: #eff6ff; color: #0077b6; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 50px; margin-bottom: 10px; }
.produit-body h3 { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700; color: #1a2332; margin-bottom: 8px; }
.produit-desc { font-size: 13px; color: #64748b; line-height: 1.6; margin-bottom: 16px; flex-grow: 1; }
.produit-pas { font-size: 12px; color: #94a3b8; margin-bottom: 10px; }
.produit-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; flex-wrap: wrap; margin-bottom: 12px; }
.produit-prix { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 800; color: #0077b6; }
.produit-qte { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 10px; }
.qte-btn { width: 28px; height: 28px; border-radius: 50%; border: 1px solid #cbd5e1; background: white; color: #0077b6; font-size: 15px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.qte-btn:hover { background: #eff6ff; }
.qte-val { font-size: 14px; font-weight: 700; color: #1a2332; min-width: 24px; text-align: center; }
.produit-btn { display: block; width: 100%; text-align: center; border: none; background: #25D366; color: white; padding: 9px 16px; border-radius: 50px; font-weight: 700; font-size: 13px; transition: background .2s; white-space: nowrap; cursor: pointer; font-family: inherit; }
.produit-btn:hover { background: #128C7E; }
.produit-btn-ajoute { background: #0077b6; }
.produit-indispo { display: block; text-align: center; background: #fff7ed; color: #c2410c; font-weight: 700; font-size: 12px; padding: 8px 12px; border-radius: 50px; white-space: nowrap; }

/* ─── PAGE VIDÉO ───────────────────────────────────────────────── */
.video-section { padding: 56px 0 96px; background: #f8fafc; }
.video-wrapper { max-width: 720px; margin: 0 auto 32px; border-radius: 20px; overflow: hidden; box-shadow: 0 12px 40px rgba(0,0,0,.12); background: #000; }
.video-wrapper video { display: block; width: 100%; height: auto; }
.video-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-outline-dark { background: transparent; color: #0077b6; padding: 16px 32px; border-radius: 50px; font-weight: 700; font-size: 16px; border: 2px solid #0077b6; transition: all .2s; }
.btn-outline-dark:hover { background: rgba(0,119,182,.08); }

/* ─── FOOTER ───────────────────────────────────────────────────── */
.footer { background: #0a1628; padding: 48px 0 32px; }
.footer-inner { text-align: center; }
.footer-logo { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 8px; }
.footer-logo span { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 16px; color: white; }
.footer-tagline { color: #90e0ef; font-size: 14px; margin-bottom: 24px; }
.footer-links { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.footer-links a { color: rgba(255,255,255,.6); font-size: 13px; transition: color .2s; }
.footer-links a:hover { color: #90e0ef; }
.footer-copy { color: rgba(255,255,255,.35); font-size: 12px; }

/* ─── WHATSAPP FLOTTANT ────────────────────────────────────────── */
.whatsapp-float { position: fixed; bottom: 28px; right: 28px; width: 60px; height: 60px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,.5); z-index: 999; transition: transform .2s, box-shadow .2s; animation: pulse 2.5s infinite; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,.6); }
@keyframes pulse { 0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.5)} 50%{box-shadow:0 4px 30px rgba(37,211,102,.8),0 0 0 8px rgba(37,211,102,.15)} }

/* ─── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 900px) {
  .services-grid, .pourquoi-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat:nth-child(2) { border-right: none; }
  .hero-cards { grid-template-columns: 1fr; max-width: 380px; }
  .hero-grid { flex-direction: column; }
  .hero-video { width: 100%; max-width: 480px; }
}
@media (max-width: 768px) {
  .nav { display: none; position: fixed; top: 70px; left: 0; right: 0; background: white; flex-direction: column; padding: 24px; gap: 16px; box-shadow: 0 8px 30px rgba(0,0,0,.1); }
  .nav.open { display: flex; }
  .burger { display: block; }
  .services-grid, .pourquoi-grid { grid-template-columns: 1fr; }
  .processus-steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); margin: 0; padding: 8px; }
  .header-inner { padding: 12px 16px; }
  .btn-whatsapp span { display: none; }
  .simulateur-form .form-row { grid-template-columns: 1fr; }
  .simulateur-box { padding: 28px 20px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; }
}
