:root {
    --primary: #062c1d;       /* Vert forêt très sombre et élégant */
    --accent: #15803d;        /* Vert émeraude vif */
    --accent-hover: #166534;
    --text-dark: #111827;
    --text-muted: #4b5563;
    --bg-light: #ffffff;
    --bg-dark: #021a10;       /* Fond sombre vert nuit pour les réalisations */
    --radius: 12px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    scroll-behavior: smooth;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- NAVIGATION & HEADER --- */
.navbar {
    position: sticky;
    top: 0;
    background: #ffffff;
    z-index: 1000;
    border-bottom: 1px solid #e2e8f0;
    padding: 12px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 70px;
    width: auto;
    display: block;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--accent);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.phone-link {
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
}

.phone-link:hover {
    color: var(--accent);
}

/* Dropdown prestations */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 260px;
    background: #ffffff;
    border-radius: 8px;
    padding: 10px 0;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.dropdown-content a:hover {
    background: #f0fdf4;
    color: var(--accent);
}

/* --- BOUTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-outline {
    border: 2px solid #ffffff;
    color: #fff;
}

.btn-outline:hover {
    background: #ffffff;
    color: var(--primary);
}

.btn-lg {
    padding: 14px 28px;
}

.btn-full {
    width: 100%;
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    height: 80vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    color: #ffffff;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Overlay adouci et moins vert pour mieux voir l'image de fond */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 30, 20, 0.5);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.badge {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin: 15px 0;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    color: #e2e8f0;
    margin-bottom: 25px;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

/* --- STATS BAR --- */
.stats-bar {
    background: var(--primary);
    color: #fff;
    padding: 25px 0;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.stat-num {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: #4ade80;
}

.stat-text {
    font-size: 0.85rem;
    color: #a7f3d0;
}

/* --- SECTIONS --- */
.section {
    padding: 80px 0;
}

.bg-light {
    background-color: #f8fafc;
}

.bg-dark {
    background-color: var(--bg-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.sub-title {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-top: 5px;
}

.text-light h2 {
    color: #fff;
}

/* --- SERVICES GRID --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.service-card {
    background: #ffffff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 2