:root {
    --primary: #1e3a5f;
    --primary-light: #2a5080;
    --primary-dark: #152a45;
    --accent: #2980b9;
    --accent-light: #3498db;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --amber: #f59e0b;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.05);
    --shadow-lg: 0 4px 20px rgba(0,0,0,.1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--gray-800);
    line-height: 1.7;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .75rem 1.5rem; border-radius: var(--radius-sm);
    font-weight: 600; font-size: .95rem;
    border: 2px solid transparent; cursor: pointer;
    transition: all .2s ease; white-space: nowrap;
}
.btn-primary {
    background: var(--accent); color: var(--white); border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-light); border-color: var(--accent-light); }
.btn-outline {
    background: transparent; color: var(--white); border-color: rgba(255,255,255,.5);
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* Header */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,.95); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow .3s;
}
.header.scrolled { box-shadow: var(--shadow); }
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.logo { display: flex; align-items: center; gap: .6rem; }
.logo-icon { font-size: 1.8rem; color: var(--accent); }
.logo-title { font-weight: 700; font-size: 1.1rem; color: var(--gray-900); display: block; line-height: 1.2; }
.logo-sub { font-size: .75rem; color: var(--gray-500); }
.nav { display: flex; gap: 2rem; }
.nav a { font-size: .9rem; font-weight: 500; color: var(--gray-600); transition: color .2s; }
.nav a:hover { color: var(--primary); }
.header-cta { font-size: .85rem; }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: .5rem; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--gray-700); border-radius: 2px; transition: all .3s; }
.mobile-menu { display: none; padding: 1rem 1.25rem 1.5rem; background: var(--white); border-top: 1px solid var(--gray-100); }
.mobile-menu.active { display: block; }
.mobile-link { display: block; padding: .75rem 0; font-weight: 500; color: var(--gray-700); border-bottom: 1px solid var(--gray-100); }

@media (max-width: 768px) {
    .nav, .header-cta { display: none; }
    .hamburger { display: flex; }
}

/* Hero */
.hero {
    position: relative; padding: 10rem 0 6rem;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent) 100%);
    color: var(--white); overflow: hidden;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=1400&q=60') center/cover;
    opacity: .1;
}
.hero-content { position: relative; max-width: 720px; }
.hero-badge {
    display: inline-block; background: rgba(255,255,255,.15);
    backdrop-filter: blur(4px);
    padding: .4rem 1rem; border-radius: 20px; font-size: .85rem;
    font-weight: 500; margin-bottom: 1.5rem; border: 1px solid rgba(255,255,255,.2);
}
.hero h1 { font-size: 3.2rem; font-weight: 800; line-height: 1.15; margin-bottom: .75rem; }
.hero-subtitle { font-size: 1.3rem; opacity: .9; margin-bottom: 1rem; }
.hero-text { font-size: 1.05rem; opacity: .8; margin-bottom: 2rem; line-height: 1.8; }
.hero-points { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }
.hero-point {
    display: flex; align-items: center; gap: .5rem;
    background: rgba(255,255,255,.12); padding: .5rem 1rem;
    border-radius: var(--radius-sm); font-size: .9rem; font-weight: 500;
}
.hero-point svg { color: #34d399; flex-shrink: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

@media (max-width: 640px) {
    .hero { padding: 8rem 0 4rem; }
    .hero h1 { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.1rem; }
}

/* Quick services */
.quick-services { padding: 0; margin-top: -3rem; position: relative; z-index: 10; }
.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.quick-card {
    background: var(--white); border-radius: var(--radius); padding: 2rem;
    box-shadow: var(--shadow-lg); text-align: center;
    transition: transform .2s, box-shadow .2s;
}
.quick-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,.12); }
.quick-icon { margin-bottom: 1rem; color: var(--accent); }
.quick-card h3 { font-size: 1.1rem; margin-bottom: .5rem; color: var(--gray-900); }
.quick-card p { font-size: .9rem; color: var(--gray-500); line-height: 1.6; }

@media (max-width: 768px) {
    .quick-grid { grid-template-columns: 1fr; }
    .quick-services { margin-top: -1.5rem; }
}

/* Section common */
.section-badge {
    display: inline-block; color: var(--accent); font-weight: 600;
    font-size: .85rem; text-transform: uppercase; letter-spacing: .05em;
    margin-bottom: .5rem;
}
.section-title { font-size: 2rem; font-weight: 800; color: var(--gray-900); margin-bottom: .75rem; }
.section-subtitle { font-size: 1.05rem; color: var(--gray-500); max-width: 600px; margin-bottom: 3rem; }

/* Services */
.services { padding: 6rem 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.service-card {
    border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--gray-200); transition: transform .2s, box-shadow .2s;
    background: var(--white);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-img { height: 200px; background-size: cover; background-position: center; }
.service-body { padding: 1.5rem; }
.service-body h3 { font-size: 1.15rem; margin-bottom: .5rem; color: var(--gray-900); }
.service-body > p { font-size: .9rem; color: var(--gray-500); margin-bottom: 1rem; }
.service-body ul { display: flex; flex-direction: column; gap: .4rem; }
.service-body li {
    font-size: .88rem; color: var(--gray-600); padding-left: 1.2rem;
    position: relative;
}
.service-body li::before {
    content: ''; position: absolute; left: 0; top: .55em;
    width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}

@media (max-width: 768px) {
    .services-grid { grid-template-columns: 1fr; }
}

/* Expertise */
.expertise { padding: 6rem 0; background: var(--gray-50); }
.expertise-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.expertise-text p { color: var(--gray-600); margin-bottom: 1.5rem; line-height: 1.8; }
.expertise-points { display: flex; flex-direction: column; gap: 1.25rem; }
.expertise-point { display: flex; gap: 1rem; align-items: flex-start; }
.expertise-point-icon {
    flex-shrink: 0; width: 40px; height: 40px;
    background: rgba(41,128,185,.1); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; color: var(--accent);
}
.expertise-point strong { display: block; color: var(--gray-900); margin-bottom: .15rem; }
.expertise-point p { font-size: .88rem; color: var(--gray-500); margin: 0; }
.expertise-image { position: relative; }
.expertise-image img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.expertise-badge-card {
    position: absolute; bottom: -1.5rem; left: -1.5rem;
    background: var(--white); border-radius: var(--radius-sm);
    padding: 1rem 1.5rem; box-shadow: var(--shadow-lg); text-align: center;
}
.badge-number { display: block; font-size: 2rem; font-weight: 800; color: var(--accent); line-height: 1; }
.badge-label { font-size: .8rem; color: var(--gray-500); }

@media (max-width: 768px) {
    .expertise-grid { grid-template-columns: 1fr; }
    .expertise-image { order: -1; }
    .expertise-badge-card { left: 1rem; bottom: -1rem; }
}

/* Zone */
.zone { padding: 5rem 0; text-align: center; }
.zone-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; }
.zone-tags span {
    padding: .5rem 1.1rem; background: var(--gray-100);
    border-radius: 20px; font-size: .88rem; color: var(--gray-600); font-weight: 500;
    transition: background .2s, color .2s;
}
.zone-tags span:hover { background: var(--accent); color: var(--white); }
.zone .section-subtitle { margin-left: auto; margin-right: auto; }

/* Tarifs */
.tarifs { padding: 6rem 0; background: var(--gray-50); }
.tarifs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.tarif-card {
    background: var(--white); border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--gray-200); transition: transform .2s;
}
.tarif-card:hover { transform: translateY(-4px); }
.tarif-featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.tarif-header {
    padding: 1.25rem 1.5rem; font-weight: 700; font-size: 1.1rem;
    background: var(--gray-50); border-bottom: 1px solid var(--gray-200);
    color: var(--gray-900);
}
.tarif-featured .tarif-header { background: var(--accent); color: var(--white); }
.tarif-body { padding: 1.5rem; }
.tarif-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: .75rem 0; border-bottom: 1px solid var(--gray-100);
    font-size: .9rem;
}
.tarif-row:last-child { border-bottom: none; }
.tarif-row span:first-child { color: var(--gray-600); }
.tarif-row span:last-child { font-weight: 600; color: var(--gray-900); white-space: nowrap; }
.tarifs-note {
    margin-top: 2rem; font-size: .82rem; color: var(--gray-400); text-align: center;
}

@media (max-width: 768px) {
    .tarifs-grid { grid-template-columns: 1fr; }
}

/* Avis */
.avis { padding: 6rem 0; text-align: center; }
.avis-stars { display: flex; align-items: center; justify-content: center; gap: .75rem; margin-bottom: 3rem; }
.stars { display: flex; gap: .2rem; }
.avis-score { font-size: 1.1rem; font-weight: 700; color: var(--gray-800); }
.avis-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 800px; margin: 0 auto; }
.avis-card {
    background: var(--gray-50); border-radius: var(--radius); padding: 2rem;
    text-align: left; border: 1px solid var(--gray-100);
}
.avis-card-stars { display: flex; gap: .15rem; margin-bottom: 1rem; }
.avis-text { font-size: .95rem; color: var(--gray-600); line-height: 1.7; font-style: italic; margin-bottom: 1rem; }
.avis-author { font-size: .85rem; font-weight: 600; color: var(--gray-400); }

@media (max-width: 640px) {
    .avis-grid { grid-template-columns: 1fr; }
}

/* Contact */
.contact { padding: 6rem 0; background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-info p { color: var(--gray-600); line-height: 1.8; margin-bottom: 1.5rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; color: var(--gray-600); }
.contact-item svg { flex-shrink: 0; color: var(--accent); margin-top: .15rem; }
.contact-item strong { display: block; color: var(--gray-900); margin-bottom: .15rem; }
.contact-item a { color: var(--accent); font-weight: 600; }
.contact-item a:hover { text-decoration: underline; }
.contact-map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 350px; }

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* Floating phone */
.floating-phone {
    position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 90;
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--accent); color: var(--white);
    display: none; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(41,128,185,.4);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(41,128,185,.4); }
    50% { box-shadow: 0 4px 30px rgba(41,128,185,.6); }
}
@media (max-width: 768px) {
    .floating-phone { display: flex; }
}

/* Footer */
.footer { background: var(--gray-900); color: var(--gray-400); padding: 3rem 0; }
.footer-inner { text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: .75rem; margin-bottom: 1.5rem; }
.footer-brand .logo-icon { color: var(--accent); }
.footer-brand strong { color: var(--white); font-size: 1.05rem; }
.footer-brand p { font-size: .85rem; margin: 0; }
.footer-brand a { color: var(--accent); }
.footer-links { display: flex; justify-content: center; gap: 2rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.footer-links a { font-size: .88rem; transition: color .2s; }
.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: .8rem; color: var(--gray-500); }