/* Variables CSS */
:root {
    --primary-color: #00CCA3;
    --primary-dark: #00a382;
    --secondary-color: #2C3E50;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --border-color: #e0e0e0;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 2rem;
    margin: 0;
}

.logo p {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--light-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

/* Services Section */
.services {
    padding: 4rem 0;
    background-color: var(--light-bg);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--secondary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.service-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    transition: color 0.3s;
}

.service-link:hover {
    color: var(--primary-dark);
}

/* Gallery Section */
.gallery-section {
    padding: 4rem 0;
    background-color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
    padding: 1.5rem 1rem 1rem;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Categories Preview */
.categories-preview {
    padding: 4rem 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.category-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.category-card h4 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.category-card p {
    color: var(--primary-color);
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Catalogue Page */
.catalogue-hero, .formations-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.catalogue-section, .formations-section {
    padding: 3rem 0;
}

.catalogue-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.search-box {
    flex: 2;
    min-width: 300px;
}

.search-box input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.filter-box {
    flex: 1;
    min-width: 200px;
}

.filter-box select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: border-color 0.3s;
}

.filter-box select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.results-count {
    padding: 0.8rem 1rem;
    background-color: var(--light-bg);
    border-radius: 5px;
    font-weight: 600;
    color: var(--secondary-color);
}

.results-count span {
    color: var(--primary-color);
}

.produits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.produit-card {
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    transition: all 0.3s;
}

.produit-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.produit-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.produit-code {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.produit-designation {
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 0.8rem;
    font-weight: 600;
    min-height: 3rem;
}

.produit-category {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

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

.produit-price-label {
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.3rem;
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: #666;
}

.no-results p:first-child {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Formations Page */
.formations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.formation-card {
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s;
}

.formation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.formation-card.featured {
    border-color: var(--primary-color);
    border-width: 3px;
}

.formation-card.premium {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-color: #FFD700;
    border-width: 3px;
}

.formation-badge {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.featured-tag {
    position: absolute;
    top: -15px;
    right: 20px;
    background-color: #FF6B6B;
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.formation-card h2 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.formation-price {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.formation-price-euro {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.formation-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.formation-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.formation-program {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.formation-program h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.formation-program ul {
    list-style: none;
}

.formation-program li {
    padding: 0.5rem 0;
}

.formations-info {
    background-color: var(--light-bg);
    padding: 3rem;
    border-radius: 10px;
    margin-top: 3rem;
}

.formations-info h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.info-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3, .footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Utilities */
.text-center {
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .services-grid,
    .categories-grid,
    .produits-grid,
    .formations-grid {
        grid-template-columns: 1fr;
    }

    .catalogue-controls {
        flex-direction: column;
    }

    .search-box,
    .filter-box {
        min-width: 100%;
    }
}