/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
    --primary: #2563eb;       /* Bleu Royal Moderne */
    --primary-dark: #1e40af;
    --accent: #f97316;        /* Orange Action */
    --dark: #0f172a;          /* Noir bleuté */
    --light: #f8fafc;         /* Blanc cassé */
    --gray: #64748b;
    --white: #ffffff;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background-color: var(--light); color: var(--dark); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- HEADER & NAV --- */
header { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #e2e8f0; }
nav { max-width: 1200px; margin: 0 auto; padding: 1rem 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.8rem; font-weight: 800; color: var(--primary); letter-spacing: -1px; }
.logo span { color: var(--dark); }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { font-weight: 500; color: var(--dark); font-size: 0.95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }

.btn-cta { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white !important; padding: 0.8rem 1.5rem; border-radius: 50px; font-weight: 600; box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3); }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(37, 99, 235, 0.4); }

/* Hamburger Menu */
.hamburger { display: none; cursor: pointer; font-size: 1.5rem; }

/* --- HERO SECTION --- */
.hero { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); color: white; padding: 6rem 1.5rem; text-align: center; position: relative; overflow: hidden; }
.hero h1 { font-size: 3rem; margin-bottom: 1.5rem; font-weight: 800; line-height: 1.2; }
.hero p { font-size: 1.2rem; color: #cbd5e1; max-width: 600px; margin: 0 auto 2.5rem; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-outline { border: 2px solid rgba(255,255,255,0.2); color: white; padding: 0.8rem 1.5rem; border-radius: 50px; font-weight: 600; }
.btn-outline:hover { background: white; color: var(--dark); }

/* --- SECTIONS GÉNÉRALES --- */
.container { max-width: 1200px; margin: 0 auto; padding: 4rem 1.5rem; }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { font-size: 2.2rem; font-weight: 700; color: var(--dark); margin-bottom: 0.5rem; }
.section-title p { color: var(--gray); }

/* --- CARDS & GRID --- */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.card { background: var(--white); padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); transition: transform 0.3s ease; border: 1px solid #f1f5f9; }
.card:hover { transform: translateY(-5px); border-color: var(--primary); }
.icon-box { font-size: 2.5rem; margin-bottom: 1rem; display: inline-block; }

/* --- LISTES DE MARQUES (Pour page Reparation) --- */
.brands-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.5rem; }
.brand-item { background: white; padding: 1.5rem; border-radius: 12px; border-left: 4px solid var(--primary); box-shadow: var(--shadow); }
.brand-item h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.brand-item ul { padding-left: 1rem; list-style: disc; color: var(--gray); font-size: 0.9rem; }

/* --- FOOTER --- */
footer { background: var(--dark); color: white; padding: 4rem 1.5rem 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 3rem; max-width: 1200px; margin: 0 auto; }
.footer-col h4 { color: white; margin-bottom: 1.5rem; font-size: 1.2rem; }
.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col a { color: #94a3b8; }
.footer-col a:hover { color: var(--primary); }
.copyright { text-align: center; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid #334155; color: #64748b; font-size: 0.9rem; }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links { position: fixed; top: 70px; left: 0; width: 100%; background: white; flex-direction: column; padding: 2rem; box-shadow: 0 10px 10px rgba(0,0,0,0.1); transform: translateY(-150%); transition: 0.4s; }
    .nav-links.active { transform: translateY(0); }
    .hero h1 { font-size: 2.2rem; }
}

/* Floating Button Mobile */
.float-whatsapp { position: fixed; bottom: 20px; right: 20px; background: #25D366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: 0 4px 10px rgba(0,0,0,0.3); z-index: 999; }