/* --- Variables & Reset --- */
:root {
    --primary-green: #2E7D32;
    --light-green: #4CAF50;
    --dark-green: #1B5E20;
    --white: #FFFFFF;
    --off-white: #F9F9F9;
    --text-dark: #333333;
    --text-light: #666666;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Top Bar --- */
.top-bar {
    background-color: var(--dark-green);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.9rem;
    /* Reste en position normale pour défiler avec la page */
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.top-bar-left {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.top-bar-left a {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.top-bar-left a:hover {
    color: var(--light-green);
}

.top-bar-right {
    display: flex;
    gap: 15px;
}

.top-bar-right a {
    color: var(--white);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.top-bar-right a:hover {
    background: var(--light-green);
    transform: translateY(-2px);
}

/* --- Navigation (CORRECTION ICI) --- */
.navbar {
    position: sticky; /* Changed from fixed */
    top: 0;           /* Changed from 42px */
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu ul {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-weight: 600;
    color: var(--primary-green);
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--light-green);
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Menu Hamburger (Mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-green);
    transition: var(--transition);
}

/* --- Hero Section (CORRECTION ICI) --- */
.hero {
    height: 100vh;
    background-image: url('../assets/hero.webp');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    /* margin-top: 42px; SUPPRIMÉ car la navbar sticky prend sa place naturellement */
}

.hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.85), rgba(27, 94, 32, 0.7));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* --- Boutons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--light-green);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.4);
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--light-green);
    margin: 15px auto 0;
    border-radius: 2px;
}

.bg-light {
    background-color: var(--off-white);
}

/* --- Section À Propos --- */
.about-section {
    background-color: var(--white);
}

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

.about-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--light-green);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.about-badge i {
    font-size: 1.5rem;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-light);
}

.about-features {
    margin: 30px 0;
}

.about-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.05rem;
    color: var(--text-dark);
}

.about-features i {
    color: var(--light-green);
    font-size: 1.2rem;
}

/* --- Grille de Produits & Overlay --- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}


.product-image {
    height: 280px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}


.product-info {
    padding: 25px;
    text-align: center;
}

.product-info h3 {
    color: var(--dark-green);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.product-info p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    margin-bottom: 15px;
}

.product-quantity {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-quantity i {
    color: var(--primary-green);
}

.product-price .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
}

/* --- Section Personnalisation --- */
.custom-container {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: flex-start;
}

.custom-text {
    flex: 1;
    min-width: 300px;
}

.custom-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-light);
}

.custom-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.custom-feature {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.custom-feature i {
    font-size: 2rem;
    color: var(--light-green);
    margin-bottom: 10px;
}

.custom-feature span {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.custom-form-wrapper {
    flex: 1;
    min-width: 300px;
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    border-top: 5px solid var(--primary-green);
}

.custom-form h3 {
    margin-bottom: 25px;
    color: var(--primary-green);
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.btn-block {
    width: 100%;
    background-color: var(--primary-green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-block:hover {
    background-color: var(--dark-green);
    color: var(--white);
}

/* --- Footer --- */
.footer {
    background-color: var(--dark-green);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo p {
    margin: 15px 0;
    opacity: 0.9;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--light-green);
    transform: translateY(-3px);
}

.footer-links h4, 
.footer-contact h4,
.footer-newsletter h4 {
    margin-bottom: 20px;
    color: var(--light-green);
    font-size: 1.2rem;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links a {
    opacity: 0.9;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--light-green);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 12px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--light-green);
    width: 20px;
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 5px 0 0 5px;
    font-family: inherit;
}

.newsletter-form button {
    padding: 12px 20px;
    background: var(--light-green);
    border: none;
    color: var(--white);
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--primary-green);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-bottom p:last-child {
    margin-top: 5px;
    font-size: 0.85rem;
    color: var(--light-green);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    display: block;
    margin-top: 15px;
    text-align: center;
}

.btn-whatsapp:hover {
    background: #1ebc59;
    color: white;
}

/* --- WhatsApp Float Button --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}



/* --- Responsive Design --- */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        justify-content: center;
        text-align: center;
    }
    
    .top-bar-left {
        justify-content: center;
    }
    
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        transform: translateY(-150%);
        transition: var(--transition);
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .custom-container {
        flex-direction: column;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .top-bar-left a {
        font-size: 0.8rem;
    }
}