/* --- Variables & Reset --- */
:root {
    --primary: #2e7d32;
    --primary-dark: #1b5e20;
    --primary-light: #e8f5e9;
    --accent: #ffb74d;
    --accent-dark: #f57c00;
    --text: #2c2c2c;
    --text-light: #666;
    --bg-light: #f8faf8;
    --white: #ffffff;
    --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --radius: 16px;
    --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--primary-dark); }
a { text-decoration: none; }
img { max-width: 100%; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 90px 24px; }

/* --- Section Headers --- */
.section-header { text-align: center; margin-bottom: 60px; }

.section-header h2 {
    font-size: 2rem;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.section-header p { color: var(--text-light); font-size: 1.05rem; margin-top: 14px; }
.section-header.light h2 { color: white; }
.section-header.light h2::after { background: var(--accent); }
.section-header.light p { color: rgba(255,255,255,0.75); }

/* --- Buttons --- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent);
    color: #1a1a1a;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    padding: 16px 34px;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(255,183,77,0.4);
}

.btn-primary:hover {
    background: var(--accent-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255,183,77,0.5);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 700;
    border: 2px solid var(--primary);
    padding: 12px 28px;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-secondary:hover { background: var(--primary); color: white; }

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.navbar.scrolled .nav-logo { color: var(--primary-dark); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: rgba(255,255,255,0.9);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.navbar.scrolled .nav-links a { color: var(--text); }
.nav-links a:hover { color: var(--accent); }
.navbar.scrolled .nav-links a:hover { color: var(--primary); }

.nav-cta {
    background: var(--accent) !important;
    color: #1a1a1a !important;
    padding: 10px 22px;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700 !important;
}

.nav-cta:hover {
    background: var(--accent-dark) !important;
    color: white !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px;
}

.navbar.scrolled .nav-toggle { color: var(--primary-dark); }

/* --- Hero --- */
.hero-section {
    position: relative;
    background: linear-gradient(160deg, rgba(27,94,32,0.92) 0%, rgba(46,125,50,0.80) 100%),
                url('https://images.unsplash.com/photo-1558904541-efa843a9a7d3?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 160px 24px 100px;
    width: 100%;
}

.hero-tag {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #e8f5e9;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-section h1 {
    color: white;
    font-size: 5rem;
    font-weight: 800;
    letter-spacing: 6px;
    text-transform: uppercase;
    text-shadow: 0 4px 20px rgba(0,0,0,0.2);
    margin-bottom: 16px;
    line-height: 1.1;
}

.hero-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    color: rgba(255,255,255,0.85);
    font-weight: 600;
    margin-bottom: 40px;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 3;
    line-height: 0;
}

.hero-wave svg { width: 100%; height: 80px; }

/* --- About / Stats --- */
.about { background: var(--white); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    text-align: left;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 16px;
}

.about-text h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.about-text p { color: var(--text-light); margin-bottom: 30px; font-size: 1.05rem; }

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--primary-light);
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    border-bottom: 4px solid var(--primary);
    transition: var(--transition);
}

.stat-card:first-child { grid-column: span 2; }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.stat-number {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Services --- */
.services { background: var(--bg-light); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-bottom: 4px solid transparent;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow var(--transition), border-color var(--transition);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    border-bottom-color: var(--primary);
}

.service-icon-wrap {
    width: 72px;
    height: 72px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon-wrap { background: var(--primary); }

.service-icon-wrap i { font-size: 1.8rem; color: var(--primary); transition: var(--transition); }
.service-card:hover .service-icon-wrap i { color: white; }
.service-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.service-card p { color: var(--text-light); font-size: 0.95rem; }

/* --- Portfolio --- */
.portfolio { background: var(--white); }

.ba-grid { display: grid; grid-template-columns: 1fr; gap: 60px; }

.ba-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.ba-item.visible { opacity: 1; transform: translateY(0); }

.ba-item h3 {
    text-align: center;
    margin-bottom: 28px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.ba-item h3 i { color: var(--primary); }

.ba-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
}

.ba-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.ba-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.ba-card:hover img { transform: scale(1.04); }

.ba-label {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255,255,255,0.95);
    color: var(--primary-dark);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.ba-label.after { background: var(--primary); color: white; }

/* --- Zone & Tarifs --- */
.info-block {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.info-block::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
    pointer-events: none;
}

.info-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.info-item {
    background: rgba(255,255,255,0.08);
    padding: 44px 36px;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.15);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, background var(--transition);
}

.info-item.visible { opacity: 1; transform: translateY(0); }
.info-item:hover { background: rgba(255,255,255,0.14); }

.info-icon {
    width: 64px;
    height: 64px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.info-icon i { font-size: 1.6rem; color: #a5d6a7; }
.info-item h3 { color: white; font-size: 1.2rem; margin-bottom: 12px; }
.info-item p { color: rgba(255,255,255,0.8); font-size: 0.95rem; }

/* --- Contact --- */
.contact-section { background: var(--bg-light); }

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 20px; }

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: white;
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.contact-card:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }

.contact-card i { font-size: 1.4rem; color: var(--primary); margin-top: 2px; flex-shrink: 0; }

.contact-card div { display: flex; flex-direction: column; gap: 4px; }

.contact-card strong {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
}

.contact-card a, .contact-card span { color: var(--primary-dark); font-weight: 700; font-size: 1rem; }

/* Formulaire */
form {
    background: white;
    padding: 44px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border-top: 5px solid var(--primary);
}

form h3 { text-align: center; margin-bottom: 30px; font-size: 1.3rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 22px; }

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input, textarea, select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e8e8e8;
    border-radius: 10px;
    background: #fafafa;
    font-family: inherit;
    font-size: 0.97rem;
    transition: all var(--transition);
    box-sizing: border-box;
    color: var(--text);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(46,125,50,0.08);
}

button[type="submit"] {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 16px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

button[type="submit"]:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(46,125,50,0.3);
}

.form-note { text-align: center; font-size: 0.8rem; color: #aaa; margin-top: 12px; }

/* --- Footer --- */
footer { background: #0f1f10; color: #aaa; }

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 50px 0 40px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    flex-wrap: wrap;
    gap: 30px;
}

.footer-logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    color: white;
    display: block;
    margin-bottom: 8px;
}

.footer-logo i { color: var(--primary); }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; }

.footer-links { display: flex; gap: 24px; }

.footer-links a {
    color: #aaa;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover { color: white; }

.footer-contact { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }

.footer-contact a {
    color: var(--accent);
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-google {
    color: #aaa !important;
    font-size: 0.9rem !important;
    transition: var(--transition);
}

.footer-google:hover { color: white !important; }

/* Bouton Google Business */
.google-business-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    border: 2px solid #e8e8e8;
    border-radius: var(--radius);
    padding: 16px 20px;
    color: var(--text);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.google-business-btn:hover {
    border-color: #4285f4;
    box-shadow: 0 4px 16px rgba(66,133,244,0.15);
    transform: translateX(4px);
}

.google-business-btn span { flex: 1; }
.google-business-btn i { color: #4285f4; font-size: 0.85rem; }

.footer-bottom { padding: 24px 0; text-align: center; font-size: 0.85rem; }

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 900;
}

.back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* --- Responsive --- */
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-text h2 { text-align: center; }
    .about-text h2::after { left: 50%; transform: translateX(-50%); }
    .contact-layout { grid-template-columns: 1fr; }
    .info-content { grid-template-columns: 1fr; }
    .footer-top { flex-direction: column; text-align: center; }
    .footer-links { justify-content: center; }
}

@media (max-width: 768px) {
    .hero-section h1 { font-size: 3rem; letter-spacing: 3px; }
    .hero-subtitle { font-size: 1.1rem; }
    .ba-images { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    form { padding: 28px 20px; }

    .nav-links {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: var(--primary-dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        z-index: 999;
    }

    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.3rem; color: white !important; }
    .nav-toggle { display: block; z-index: 1000; }
    .navbar.scrolled .nav-toggle { color: var(--primary-dark); }
}

@media (max-width: 480px) {
    .hero-section h1 { font-size: 2.2rem; }
    .about-stats { grid-template-columns: 1fr; }
    .stat-card:first-child { grid-column: span 1; }
    .section-padding { padding: 60px 16px; }
}