/* Main CSS */
:root {
    --primary: #1a472a;
    --secondary: #c9a961;
    --dark: #1a1a1a;
    --light: #f8f8f8;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: #fff;
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}

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

.site-header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.hero-section {
    background: var(--primary);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.services-grid, .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.product-card, .service-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover, .service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.has-sidebar {
    display: grid;
    grid-template-columns: 70% 30%;
    gap: 40px;
    margin: 40px 0;
}

.sidebar {
    background: #f8f8f8;
    padding: 20px;
    border-radius: 8px;
}

.sidebar-widget {
    margin-bottom: 30px;
    padding: 20px;
    background: #fff;
    border-radius: 4px;
}

.sidebar-widget h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 999;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.site-footer {
    background: var(--dark);
    color: #fff;
    padding: 40px 0;
    margin-top: 60px;
    text-align: center;
}

@media (max-width: 768px) {
    .has-sidebar {
        grid-template-columns: 1fr;
    }
    
    .hero-section h1 {
        font-size: 1.8rem;
    }
    
    .services-grid, .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }
}