:root {
    --primary: #1c9b4c;
    --primary-dark: #14753a;
    --accent: #f4b41a;
    --bg: #f5f7fa;
    --text: #1f2933;
    --muted: #6b7280;
    --white: #ffffff;
    --shadow-soft: 0 10px 25px rgba(15, 23, 42, 0.12);
    --radius-lg: 18px;
    --radius-md: 12px;
}

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

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg);
}

/* Layout de base */

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 6px rgba(15, 23, 42, 0.08);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--primary-dark);
}

.logo-icon {
    font-size: 1.4rem;
}

.main-nav {
    display: flex;
    gap: 16px;
}

.main-nav a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

.main-nav a:hover {
    color: var(--primary-dark);
}

.nav-toggle {
    display: none;
    border: none;
    background: transparent;
    font-size: 1.4rem;
    cursor: pointer;
}

/* Hero */

.hero {
    background: linear-gradient(135deg, #e0f7eb 0%, #f5f7fa 60%);
    padding: 64px 0 48px;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 32px;
    align-items: center;
}

.hero-text h1 {
    font-size: 2.1rem;
    margin-bottom: 16px;
    color: #0f172a;
}

.hero-text p {
    margin: 0 0 12px;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 16px 0;
}

.hero-info {
    font-size: 0.95rem;
    color: var(--muted);
}

.hero-image img {
    width: 100%;
    max-height: 260px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

/* Boutons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s, color 0.15s;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(22, 163, 74, 0.35);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-outline {
    border: 1px solid #d1d5db;
    color: var(--text);
    background: var(--white);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
}

.btn-full {
    width: 100%;
}

/* Sections */

.section {
    padding: 56px 0;
}

.section-alt {
    background: #ffffff;
}

.section h2 {
    text-align: center;
    margin: 0 0 16px;
    font-size: 1.7rem;
    color: #111827;
}

.section-intro {
    max-width: 640px;
    margin: 0 auto 32px;
    text-align: center;
    color: var(--muted);
}

/* Cards services */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 18px 18px 20px;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.07);
    border: 1px solid #e5e7eb;
}

.card-image {
    width: 100%;
    border-radius: 14px;
    object-fit: cover;
    max-height: 160px;
    margin-bottom: 10px;
}

.card h3 {
    margin: 6px 0 8px;
    font-size: 1.1rem;
}

.card p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--muted);
}

/* Galerie */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.gallery-item img {
    width: 100%;
    border-radius: var(--radius-md);
    object-fit: cover;
}

/* Contact */

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: 32px;
    align-items: flex-start;
}

.contact-info p {
    color: var(--muted);
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.contact-list li {
    margin-bottom: 8px;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--muted);
}

/* Formulaire */

.contact-form-wrapper {
    background: #f3f4f6;
    border-radius: var(--radius-md);
    padding: 18px 18px 22px;
    border: 1px solid #e5e7eb;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    border-radius: 8px;
    border: 1px solid #d1d5db;
    padding: 8px 10px;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.15);
}

/* Footer */

.site-footer {
    background: #111827;
    color: #e5e7eb;
    padding: 18px 0;
}

.footer-content {
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */

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

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .main-nav {
        position: absolute;
        top: 64px;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 16px;
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.15s, transform 0.15s;
    }

    .main-nav.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-toggle {
        display: block;
    }
}