/* ElectroMax Liège — Professional Landing Page */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --yellow: #FFD600; --navy: #0D1B2A; --navy-light: #1B2D45;
    --white: #FFFFFF; --gray-light: #F5F5F5; --gray-medium: #E0E0E0;
    --gray-text: #6B7280; --whatsapp: #25D366;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08); --shadow-md: 0 4px 12px rgba(0,0,0,0.1); --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 12px; --radius-sm: 8px; --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--navy); background: var(--white); line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.animate-fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s var(--transition), transform 0.6s var(--transition); }
.animate-fade-up.is-visible { opacity: 1; transform: translateY(0); }
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: inherit; font-weight: 600; text-decoration: none; border: none; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition); white-space: nowrap; }
.btn-primary { background: var(--yellow); color: var(--navy); padding: 12px 24px; font-size: 0.95rem; }
.btn-primary:hover { background: #e6c200; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); padding: 12px 24px; font-size: 0.95rem; }
.btn-whatsapp:hover { background: #1ebe57; transform: translateY(-1px); }
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.97); backdrop-filter: blur(10px); transition: box-shadow var(--transition); }
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 1.35rem; font-weight: 800; text-decoration: none; color: var(--navy); display: flex; align-items: center; gap: 2px; }
.logo-icon { font-size: 1.5rem; }
.logo-highlight { color: var(--yellow); }
.navbar-right { display: flex; align-items: center; gap: 16px; }
.nav-phone { display: flex; align-items: center; gap: 6px; text-decoration: none; color: var(--navy); font-weight: 600; font-size: 0.9rem; }
.hero { padding: 140px 0 80px; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); color: var(--white); position: relative; overflow: hidden; }
.hero-content { position: relative; z-index: 1; max-width: 680px; }
.hero-badge { display: inline-block; background: rgba(255,214,0,0.15); color: var(--yellow); padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 24px; border: 1px solid rgba(255,214,0,0.25); }
.hero h1 { font-size: 3rem; font-weight: 900; line-height: 1.15; margin-bottom: 16px; letter-spacing: -0.02em; }
.hero-subtitle { font-size: 1.2rem; color: rgba(255,255,255,0.8); margin-bottom: 32px; }
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.stats-bar { background: var(--yellow); padding: 28px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-number { font-size: 1.6rem; font-weight: 900; color: var(--navy); }
.stat-label { font-size: 0.85rem; font-weight: 500; color: var(--navy); opacity: 0.8; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--gray-text); font-size: 1.05rem; max-width: 540px; margin: 0 auto; }
.services { padding: 80px 0; background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card { background: var(--white); border: 1px solid var(--gray-medium); border-radius: var(--radius); padding: 32px 24px; transition: all var(--transition); text-align: center; }
.service-card:hover { border-color: var(--yellow); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-icon { font-size: 2.5rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--gray-text); line-height: 1.55; }
.reviews { padding: 80px 0; background: var(--gray-light); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 32px; }
.review-card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); transition: all var(--transition); }
.review-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.review-stars { color: #FBBC05; font-size: 1.2rem; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { font-size: 0.95rem; line-height: 1.6; margin-bottom: 16px; font-style: italic; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: var(--yellow); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.8rem; }
.contact { padding: 80px 0; background: var(--gray-light); }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.contact-card { background: var(--white); border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-sm); transition: all var(--transition); }
.contact-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.contact-icon { font-size: 2rem; margin-bottom: 12px; }
.contact-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.contact-link { color: var(--navy); text-decoration: none; font-weight: 600; font-size: 0.95rem; display: block; margin-bottom: 8px; }
.contact-detail { color: var(--gray-text); font-size: 0.82rem; }
.footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 48px 0 24px; }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer .logo { color: var(--white); margin-bottom: 8px; }
.footer-tagline { font-size: 0.9rem; font-style: italic; color: rgba(255,255,255,0.5); }
.footer-info p { font-size: 0.85rem; margin-bottom: 4px; text-align: right; }
.footer-bottom { padding-top: 20px; text-align: center; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.4); }
.footer-bottom strong { color: var(--yellow); }
@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2,1fr); } .contact-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 768px) { .hero { padding: 120px 0 60px; } .hero h1 { font-size: 2.2rem; } .stats-grid { grid-template-columns: repeat(2,1fr); } .reviews-grid { grid-template-columns: 1fr; } .nav-phone { display: none; } .footer-inner { flex-direction: column; gap: 20px; } .footer-info p { text-align: left; } }
@media (max-width: 480px) { .hero h1 { font-size: 1.75rem; } .hero-buttons { flex-direction: column; } .hero-buttons .btn { width: 100%; justify-content: center; } .services-grid { grid-template-columns: 1fr; } .contact-grid { grid-template-columns: 1fr; } }