:root {
    --primary-color: #FFD700; /* Amarelo */
    --secondary-color: #FF0000; /* Vermelho */
    --dark-color: #2f3542;
    --light-color: #f8f9fa;
    --text-color: #333;
    --text-light: #fff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Reset e Estilos Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Cabeçalho */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top {
    padding: 1.5rem 0;
    text-align: center;
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo {
    height: 60px;
    width: auto;
}

.music-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    margin-left: 1rem;
}

#music-toggle {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.2rem;
    cursor: pointer;
}

/* Visualizador 3D */
.header-bottom {
    background-color: var(--dark-color);
    padding: 1rem;
}

.visualizador-3d {
    max-width: 1200px;
    margin: 0 auto;
    color: var(--text-light);
}

.visualizador-3d h3 {
    margin-bottom: 1rem;
    text-align: center;
}

.visualizador-content {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.model-container {
    width: 400px;
    height: 300px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.model-container p {
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
}

.upload-art {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
    width: 300px;
}

.upload-art h4 {
    margin-bottom: 1rem;
    text-align: center;
}

.upload-art input[type="file"] {
    width: 100%;
    margin-bottom: 1rem;
    background-color: var(--primary-color);
    color: var(--dark-color);
    padding: 0.5rem;
    border-radius: 4px;
    border: none;
}

#apply-art {
    background-color: var(--secondary-color);
    color: var(--text-light);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    font-weight: bold;
    transition: background-color 0.3s;
}

#apply-art:hover {
    background-color: #cc0000;
}

/* Navegação por Categorias */
.categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
    padding: 0 1rem;
}

.category-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--text-light);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.category-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.category-btn.active {
    background: var(--text-light);
    color: var(--secondary-color);
}

/* Container Principal */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

/* Grade de Produtos */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--secondary-color);
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

.product-image-container {
    height: 250px;
    width: 100%;
    position: relative;
    background: #f1f3f5;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.product-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-info {
    padding: 1.5rem;
}

.product-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.product-code {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.product-category {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: rgba(255, 215, 0, 0.1);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.8rem;
}

.product-description {
    color: #747d8c;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 1.2rem;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #25D366;
    color: white;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    width: 100%;
    gap: 0.5rem;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
}

/* Rodapé */
footer {
    background: var(--dark-color);
    color: var(--text-light);
    padding: 3rem 0 1.5rem;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-info h3, .admin-link h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.contact-info p {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-link a {
    color: var(--primary-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    transition: all 0.3s;
}

.admin-link a:hover {
    background-color: var(--primary-color);
    color: var(--dark-color);
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsividade */
@media (max-width: 768px) {
    .logo-container {
        flex-direction: column;
    }
    
    .categories {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
    
    .visualizador-content {
        flex-direction: column;
        align-items: center;
    }
    
    .model-container {
        width: 100%;
        height: 250px;
    }
    
    .upload-art {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .category-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}