/* =========================================================
   AutoDrive - Feuille de style principale
   ========================================================= */
:root {
    --primary: #e63946;
    --primary-dark: #c1121f;
    --dark: #0f172a;
    --dark-2: #1e293b;
    --text: #334155;
    --muted: #64748b;
    --light: #f1f5f9;
    --border: #e2e8f0;
    --white: #fff;
    --success: #16a34a;
    --warning: #f59e0b;
    --info: #0284c7;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', system-ui, sans-serif; color: var(--text); background: var(--white); line-height: 1.6; font-size: 15px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { color: var(--dark); line-height: 1.25; }
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section--light { background: var(--light); }
.section__head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 36px; flex-wrap: wrap; }
.section__head h2 { font-size: 2rem; }
.eyebrow { color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; font-size: .8rem; }
.text-center { text-align: center; }
.muted { color: var(--muted); }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 26px; border-radius: 10px; font-weight: 600; border: 2px solid transparent; cursor: pointer; font-family: inherit; font-size: .95rem; transition: .2s; background: var(--primary); color: #fff; }
.btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-dark { background: var(--dark); }
.btn-dark:hover { background: var(--dark-2); }
.btn-light { background: #fff; color: var(--dark); }
.btn-light:hover { background: var(--light); }
.btn-sm { padding: 7px 14px; font-size: .85rem; border-radius: 8px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }

/* ---------- Topbar / Header ---------- */
.topbar { background: var(--dark); color: #cbd5e1; font-size: .8rem; }
.topbar__inner { display: flex; gap: 28px; padding: 8px 20px; }
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.header__inner { display: flex; align-items: center; gap: 30px; height: 74px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.45rem; font-weight: 700; color: var(--dark); }
.logo b { color: var(--primary); }
.logo--light { color: #fff; }
.nav { display: flex; gap: 6px; margin-left: auto; }
.nav a { padding: 8px 14px; border-radius: 8px; font-weight: 500; color: var(--dark-2); }
.nav a:hover, .nav a.active { color: var(--primary); background: #fdecee; }
.header__actions { display: flex; align-items: center; gap: 14px; }
.icon-link { display: flex; align-items: center; gap: 6px; font-weight: 500; }
.cart-link { position: relative; font-size: 1.2rem; }
.cart-count { position: absolute; top: -8px; right: -12px; background: var(--primary); color: #fff; font-size: .7rem; font-weight: 700; min-width: 20px; height: 20px; border-radius: 10px; display: grid; place-items: center; }
.burger { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; }
.burger span { width: 24px; height: 2px; background: var(--dark); }

/* ---------- Alertes ---------- */
.flash-zone { padding-top: 20px; }
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 12px; font-weight: 500; border-left: 4px solid; }
.alert-success { background: #dcfce7; color: #166534; border-color: var(--success); }
.alert-error { background: #fee2e2; color: #991b1b; border-color: var(--primary); }
.alert-info { background: #e0f2fe; color: #075985; border-color: var(--info); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: calc(100vh - 108px); min-height: max(600px, calc(100svh - 108px)); display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--dark); }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); animation: heroZoom 20s ease-in-out infinite alternate; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(15,23,42,.92) 25%, rgba(15,23,42,.45) 65%, rgba(15,23,42,.2)), linear-gradient(0deg, rgba(15,23,42,.7), transparent 40%); }
.hero__content { position: relative; z-index: 2; padding-bottom: 70px; }
/* Traits de vitesse */
.hero__lines span { position: absolute; z-index: 1; left: -40%; height: 2px; width: 35%; background: linear-gradient(90deg, transparent, rgba(230,57,70,.9), transparent); animation: speed 3.2s linear infinite; }
.hero__lines span:nth-child(1) { top: 28%; }
.hero__lines span:nth-child(2) { top: 62%; animation-delay: 1.1s; animation-duration: 2.6s; }
.hero__lines span:nth-child(3) { top: 80%; animation-delay: 2s; width: 20%; }
.rotator { display: inline-block; color: var(--primary); position: relative; }
.rotator::after { content: ''; position: absolute; left: 0; bottom: 4px; height: 6px; width: 100%; background: var(--primary); opacity: .35; border-radius: 3px; transform-origin: left; animation: underline .8s .9s both; }
.rotator.out { animation: wordOut .35s forwards; }
.rotator.in { animation: wordIn .45s forwards; }
.hero__toggle { position: absolute; z-index: 3; right: 24px; bottom: 90px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4); background: rgba(255,255,255,.1); color: #fff; cursor: pointer; backdrop-filter: blur(6px); font-size: .8rem; transition: .2s; }
.hero__toggle:hover { background: var(--primary); border-color: var(--primary); }
.hero__scroll { position: absolute; z-index: 3; left: 50%; bottom: 82px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255,255,255,.7); border-radius: 14px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: scrollDot 1.6s infinite; }
.btn-glass { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.5); color: #fff; backdrop-filter: blur(6px); }
.btn-glass:hover { background: #fff; color: var(--dark); }
.btn-shine { position: relative; overflow: hidden; box-shadow: 0 10px 30px rgba(230,57,70,.45); }
.btn-shine::after { content: ''; position: absolute; top: 0; left: -75%; width: 50%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.5), transparent); transform: skewX(-20deg); animation: shine 3.5s 1.5s infinite; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 680px; margin: 14px 0 18px; }
.hero h1 span { color: var(--primary); }
.hero p { max-width: 540px; color: #cbd5e1; font-size: 1.05rem; margin-bottom: 30px; }
.hero__btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 40px; margin-top: 50px; flex-wrap: wrap; }
.hero__stats strong { display: block; font-size: 2rem; color: #fff; }
.hero__stats > div > span { color: #94a3b8; font-size: .85rem; }

/* ---------- Recherche rapide ---------- */
.search-box { position: relative; z-index: 5; margin-top: -60px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; display: grid; grid-template-columns: repeat(4, 1fr) auto; gap: 14px; align-items: end; }

/* ---------- Formulaires ---------- */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.search-box .form-group, .filters .form-group { margin-bottom: 0; }
label { font-weight: 500; font-size: .85rem; color: var(--dark-2); }
input, select, textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 10px; font-family: inherit; font-size: .95rem; color: var(--dark); background: #fff; transition: border .2s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-card { max-width: 480px; margin: 60px auto; background: #fff; padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); }
.form-card h1 { font-size: 1.7rem; margin-bottom: 6px; }
.form-card > p { margin-bottom: 26px; }
.checkbox { display: flex; gap: 8px; align-items: center; }
.checkbox input { width: auto; }

/* ---------- Grilles de cartes ---------- */
.cars-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 26px; }
.car-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: .25s; display: flex; flex-direction: column; }
.car-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.car-card__img { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--light); }
.car-card__img img { width: 100%; height: 100%; object-fit: cover; transition: .4s; }
.car-card:hover .car-card__img img { transform: scale(1.06); }
.car-card__img .badge { position: absolute; top: 12px; right: 12px; }
.car-card__cat { position: absolute; top: 12px; left: 12px; background: rgba(15,23,42,.8); color: #fff; padding: 4px 10px; font-size: .75rem; border-radius: 20px; }
.car-card__body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.car-card__brand { color: var(--primary); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; }
.car-card h3 { font-size: 1.15rem; margin: 2px 0 12px; }
.car-card__specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.car-card__specs li { background: var(--light); padding: 3px 10px; border-radius: 6px; font-size: .78rem; color: var(--muted); }
.car-card__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: 14px; border-top: 1px solid var(--border); }
.price { color: var(--dark); font-size: 1.3rem; font-weight: 700; }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 4px 11px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.badge-disponible, .badge-livree { background: #dcfce7; color: #166534; }
.badge-reservee, .badge-en_attente { background: #fef3c7; color: #92400e; }
.badge-vendue, .badge-annulee { background: #fee2e2; color: #991b1b; }
.badge-confirmee { background: #e0f2fe; color: #075985; }

/* ---------- Catégories / Marques ---------- */
.cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.cat { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 16px; text-align: center; transition: .2s; }
.cat:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }
.cat__icon { font-size: 2rem; }
.cat strong { display: block; color: var(--dark); margin-top: 6px; }
.cat span { font-size: .8rem; color: var(--muted); }
.brands { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.brands a { padding: 12px 24px; border: 1px solid var(--border); border-radius: 50px; font-weight: 600; color: var(--dark-2); background: #fff; }
.brands a:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- Avantages ---------- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px; }
.feature { padding: 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); }
.feature__icon { width: 56px; height: 56px; border-radius: 14px; background: #fdecee; display: grid; place-items: center; font-size: 1.6rem; margin-bottom: 16px; }
.feature h3 { margin-bottom: 8px; font-size: 1.1rem; }

/* ---------- CTA ---------- */
.cta { background: linear-gradient(120deg, var(--primary), #9d0208); color: #fff; border-radius: 20px; padding: 50px; display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.cta h2 { color: #fff; font-size: 1.9rem; }
.cta p { color: #fde2e4; }

/* ---------- Page header ---------- */
.page-header { background: var(--dark); color: #fff; padding: 50px 0; }
.page-header h1 { color: #fff; font-size: 2.2rem; }
.breadcrumb { color: #94a3b8; font-size: .85rem; margin-top: 6px; }
.breadcrumb a:hover { color: #fff; }

/* ---------- Catalogue ---------- */
.catalogue { display: grid; grid-template-columns: 280px 1fr; gap: 32px; padding: 50px 0 80px; }
.filters { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; position: sticky; top: 94px; align-self: start; display: flex; flex-direction: column; gap: 14px; }
.filters h3 { font-size: 1.1rem; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; gap: 14px; flex-wrap: wrap; }
.toolbar select { width: auto; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination a { min-width: 42px; height: 42px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--border); font-weight: 600; }
.pagination a.active, .pagination a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.empty { text-align: center; padding: 60px 20px; background: var(--light); border-radius: var(--radius); }
.empty p { margin: 10px 0 20px; }

/* ---------- Fiche voiture ---------- */
.detail { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding: 50px 0; }
.gallery__main { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/10; background: var(--light); }
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 10px; }
.gallery__thumbs img { aspect-ratio: 16/10; object-fit: cover; border-radius: 8px; cursor: pointer; opacity: .65; border: 2px solid transparent; transition: .2s; }
.gallery__thumbs img.active, .gallery__thumbs img:hover { opacity: 1; border-color: var(--primary); }
.buy-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); align-self: start; position: sticky; top: 94px; }
.buy-box h1 { font-size: 1.8rem; margin: 4px 0 10px; }
.buy-box .price { font-size: 2.1rem; color: var(--primary); display: block; margin: 16px 0; }
.buy-box .btn { width: 100%; margin-top: 10px; }
.mini-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0; }
.mini-specs div { background: var(--light); border-radius: 10px; padding: 10px 14px; }
.mini-specs small { display: block; color: var(--muted); font-size: .75rem; }
.mini-specs b { color: var(--dark); }
.guarantees { margin-top: 20px; font-size: .88rem; display: grid; gap: 6px; }
.specs-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.specs-table td { padding: 12px 0; border-bottom: 1px solid var(--border); }
.specs-table td:last-child { text-align: right; font-weight: 600; color: var(--dark); }
.tabs-content h2 { margin: 36px 0 12px; font-size: 1.4rem; }

/* ---------- Tableaux (panier, compte, admin) ---------- */
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { background: var(--light); font-size: .8rem; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
.table tr:last-child td { border-bottom: 0; }
.table .thumb { width: 90px; height: 60px; object-fit: cover; border-radius: 8px; }
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 30px; padding: 50px 0 80px; align-items: start; }
.summary { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.summary h3 { margin-bottom: 16px; }
.summary__line { display: flex; justify-content: space-between; padding: 8px 0; }
.summary__total { border-top: 2px solid var(--border); margin-top: 10px; padding-top: 14px; font-size: 1.2rem; font-weight: 700; color: var(--dark); }
.pay-option { display: flex; gap: 12px; align-items: flex-start; border: 1.5px solid var(--border); border-radius: 10px; padding: 14px; margin-bottom: 10px; cursor: pointer; }
.pay-option input { width: auto; margin-top: 5px; }
.pay-option:has(input:checked) { border-color: var(--primary); background: #fff5f6; }

/* ---------- Compte ---------- */
.account { display: grid; grid-template-columns: 260px 1fr; gap: 30px; padding: 50px 0 80px; }
.account__menu { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; align-self: start; }
.account__menu a { display: block; padding: 11px 14px; border-radius: 8px; font-weight: 500; }
.account__menu a:hover, .account__menu a.active { background: #fdecee; color: var(--primary); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; padding: 60px 0 80px; }
.contact-info { background: var(--dark); color: #cbd5e1; border-radius: var(--radius); padding: 36px; }
.contact-info h3 { color: #fff; margin-bottom: 20px; }
.contact-info li { padding: 12px 0; border-bottom: 1px solid var(--dark-2); }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: #94a3b8; padding-top: 60px; margin-top: 0; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 40px; }
.footer h4 { color: #fff; margin-bottom: 16px; }
.footer li { margin-bottom: 9px; font-size: .9rem; }
.footer a:hover { color: #fff; }
.footer p { margin-top: 14px; font-size: .9rem; }
.footer__bottom { border-top: 1px solid var(--dark-2); padding: 20px 0; font-size: .85rem; text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .search-box { grid-template-columns: 1fr 1fr; }
    .catalogue, .detail, .cart-layout, .account, .contact-grid { grid-template-columns: 1fr; }
    .filters, .buy-box { position: static; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .hide-sm { display: none; }
    .burger { display: flex; order: 3; }
    .header__actions { margin-left: auto; }
    .nav { position: absolute; top: 74px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 14px 20px; border-bottom: 1px solid var(--border); display: none; }
    .nav-open .nav { display: flex; }
    .search-box, .form-row, .footer__grid { grid-template-columns: 1fr; }
    .section { padding: 56px 0; }
    .cta { padding: 32px; }
    .form-card { padding: 28px 22px; margin: 30px 16px; }
}

/* =========================================================
   ANIMATIONS
   ========================================================= */
/* Entrée du hero */
.anim-up { opacity: 0; animation: fadeUp .9s cubic-bezier(.2,.7,.2,1) var(--d, 0s) forwards; }

/* Apparition au défilement (activée par main.js) */
.js [data-reveal] { opacity: 0; transform: translateY(40px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.js [data-stagger] > * { opacity: 0; transform: translateY(40px) scale(.97); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: calc(var(--i, 0) * 90ms); }
.js [data-reveal].visible, .js [data-stagger].visible > * { opacity: 1; transform: none; }

/* Header compact au défilement */
.header { transition: box-shadow .3s, background .3s; }
.header__inner { transition: height .3s; }
.header.scrolled { box-shadow: 0 6px 24px rgba(15,23,42,.1); }
.header.scrolled .header__inner { height: 62px; }
.cart-count.bump { animation: bump .5s; }

/* Cartes voitures : reflet lumineux + inclinaison 3D légère */
.car-card { transform-style: preserve-3d; will-change: transform; }
.car-card__img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%); transform: translateX(-100%); transition: transform .8s; pointer-events: none; }
.car-card:hover .car-card__img::after { transform: translateX(100%); }
.car-card .price { transition: color .3s; }
.car-card:hover .price { color: var(--primary); }

/* Catégories et avantages */
.cat__icon { display: inline-block; transition: transform .4s cubic-bezier(.3,1.6,.5,1); }
.cat:hover .cat__icon { transform: translateX(8px) scale(1.2) rotate(-6deg); }
.cat:hover { box-shadow: var(--shadow); }
.feature { transition: transform .3s, box-shadow .3s, border-color .3s; position: relative; overflow: hidden; }
.feature::before { content: ''; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--primary); transform: scaleX(0); transform-origin: left; transition: transform .4s; }
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.feature:hover::before { transform: scaleX(1); }
.feature__icon { animation: float 4s ease-in-out infinite; }
.feature:nth-child(2) .feature__icon { animation-delay: .5s; }
.feature:nth-child(3) .feature__icon { animation-delay: 1s; }
.feature:nth-child(4) .feature__icon { animation-delay: 1.5s; }
.feature:hover .feature__icon { background: var(--primary); }

/* Bandeau des marques */
.marquee { overflow: hidden; padding: 6px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; gap: 16px; width: max-content; animation: marquee 30s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track a { padding: 14px 30px; border: 1px solid var(--border); border-radius: 50px; font-weight: 600; color: var(--dark-2); background: #fff; white-space: nowrap; transition: .2s; }
.marquee__track a:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }

/* CTA : dégradé animé + voiture qui traverse */
.cta { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--primary), #9d0208, #e63946, #c1121f); background-size: 300% 300%; animation: gradient 10s ease infinite; }
.cta > * { position: relative; z-index: 1; }
.cta__road { position: absolute !important; z-index: 0 !important; left: 0; right: 0; bottom: 14px; height: 2px; background: repeating-linear-gradient(90deg, rgba(255,255,255,.35) 0 24px, transparent 24px 48px); animation: road 1s linear infinite; }
.cta__car { position: absolute; bottom: -6px; left: -60px; font-size: 1.8rem; transform: scaleX(-1); animation: drive 7s linear infinite; }

/* Bouton retour en haut */
.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--primary); color: #fff; font-size: 1.2rem; cursor: pointer; box-shadow: 0 8px 20px rgba(230,57,70,.4); opacity: 0; transform: translateY(20px); pointer-events: none; transition: .3s; }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--dark); }

/* Barre de progression de lecture */
.progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--primary); z-index: 100; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }
@keyframes heroZoom { from { transform: scale(1.05); } to { transform: scale(1.15); } }
@keyframes speed { from { left: -40%; } to { left: 110%; } }
@keyframes underline { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes wordOut { to { opacity: 0; transform: translateY(-20px); filter: blur(4px); } }
@keyframes wordIn { from { opacity: 0; transform: translateY(20px); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes scrollDot { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(16px); } }
@keyframes shine { 0%, 60% { left: -75%; } 100% { left: 130%; } }
@keyframes bump { 50% { transform: scale(1.5); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes marquee { to { transform: translateX(calc(-50% - 8px)); } }
@keyframes gradient { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes road { to { background-position: -48px 0; } }
@keyframes drive { from { left: -60px; } to { left: 110%; } }

/* Accessibilité : on coupe les animations si l'utilisateur le demande */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .hero__video { display: none; }
    .hero { background: url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?w=1800') center/cover; }
}
@media (max-width: 768px) {
    .hero__toggle { bottom: 76px; right: 16px; }
    .hero__scroll { display: none; }
}
/* Une fois l'apparition terminée, on rend la main aux effets de survol */
.js [data-stagger].done > * { transition: transform .3s, box-shadow .3s, border-color .3s, color .3s; transition-delay: 0s; }