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

:root {
    --primary-color: #d4a574;
    --secondary-color: #c89f7f;
    --accent-color: #f5e6d3;
    --dark-color: #2c2c2c;
    --light-color: #ffffff;
    --text-color: #333333;
    --text-light: #666666;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: var(--light-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 1px;
}

.hero-logo {
    height: 120px;
    max-width: 220px;
    width: auto;
    display: block;
    margin: 0 auto 1.25rem;
    filter: none;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-btn,
.cart-btn,
.menu-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
    padding: 0.5rem;
    transition: var(--transition);
}

.search-btn:hover,
.cart-btn:hover {
    color: var(--primary-color);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--primary-color);
    color: var(--light-color);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
}

.menu-toggle {
    display: none;
}

/* Search Bar */
.search-bar {
    display: none;
    background: var(--accent-color);
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
}

.search-bar.active {
    display: block;
}

.search-bar .container {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-bar input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.search-bar input:focus {
    border-color: var(--primary-color);
}

.close-search {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
}

/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-color);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.4s both;
}

.btn-primary {
    background: var(--light-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-primary:disabled {
    background: #999;
    color: white;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-primary:disabled:hover {
    transform: none;
    box-shadow: var(--shadow);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Categories */
.categories {
    padding: 4rem 0;
    background: var(--light-color);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.category-card {
    background: var(--accent-color);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    background: var(--primary-color);
    color: var(--light-color);
}

.category-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.category-card:hover i {
    color: var(--light-color);
}

.category-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Products Section */
.products {
    padding: 4rem 0;
    background: #f9f9f9;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.7rem 1.5rem;
    border: 2px solid var(--border-color);
    background: var(--light-color);
    color: var(--text-color);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 4rem;
    margin-bottom: 2rem;
}

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

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

.product-image {
    width: 100%;
    height: 300px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: var(--light-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
}

.product-image {
    position: relative;
}

.product-image .product-badge:first-of-type {
    top: 10px;
    right: 10px;
}

.product-image .product-badge:last-of-type {
    top: 10px;
    right: 10px;
}

.product-image .product-badge:nth-of-type(2) {
    top: 45px;
    right: 10px;
}

.product-info {
    padding: 0.5rem 1.5rem;
}

.product-category {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.product-code {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.product-description {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.add-to-cart {
    background: var(--primary-color);
    color: var(--light-color);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.add-to-cart:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
}

.add-to-cart:disabled {
    background: #999;
    cursor: not-allowed;
    opacity: 0.6;
}

.add-to-cart:disabled:hover {
    transform: none;
}

.product-unavailable {
    opacity: 0.7;
}

.product-unavailable .product-image {
    filter: grayscale(30%);
}

.unavailable-badge {
    background: #e74c3c !important;
}

.loading-spinner {
    text-align: center;
    padding: 3rem;
    display: none;
}

.loading-spinner.active {
    display: block;
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--primary-color);
}

/* About Section */
.about {
    padding: 4rem 0;
    background: var(--light-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--accent-color);
    border-radius: 10px;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-light);
    font-weight: 500;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--light-color);
    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;
    color: var(--primary-color);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-section ul li i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

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

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Cart Overlay */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 450px;
    height: 100vh;
    background: var(--light-color);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    color: var(--dark-color);
}

.close-cart {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    min-height: 0;
}

.empty-cart {
    text-align: center;
    color: var(--text-light);
    padding: 2rem;
}

.cart-item {
    display: flex;
    gap: 0.8rem;
    padding: 1rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.cart-item-image {
    width: 70px;
    min-width: 70px;
    height: 70px;
    background: var(--accent-color);
    border-radius: 5px;
    flex-shrink: 0;
    overflow: hidden;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.cart-item-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
    word-wrap: break-word;
    line-height: 1.3;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.cart-item-controls button {
    background: var(--border-color);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: var(--transition);
}

.cart-item-controls button:hover {
    background: var(--primary-color);
    color: var(--light-color);
}

.cart-item-controls .quantity-display {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
}

.cart-item-controls .remove-btn {
    background: none;
    color: #e74c3c;
    margin-left: auto;
    width: auto;
    padding: 0.3rem;
}

.cart-item-controls .remove-btn:hover {
    background: #e74c3c;
    color: var(--light-color);
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
    position: sticky;
    bottom: 0;
    background: var(--light-color);
}

.cart-total {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    text-align: center;
}

/* Load More Button */
#loadMoreContainer {
    grid-column: 1/-1;
    text-align: center;
    padding: 2rem;
}

#loadMoreBtn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

#loadMoreBtn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

#loadMoreContainer p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    overflow: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--light-color);
    margin: 2rem auto;
    padding: 2rem;
    border-radius: 10px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--primary-color);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.modal-image {
    width: 100%;
    height: 400px;
    background: var(--accent-color);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.modal-info .product-price {
    font-size: 2rem;
    margin: 1rem 0;
}

.modal-info p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: var(--light-color);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow);
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .modal-body {
        grid-template-columns: 1fr;
    }

    .cart-overlay {
        display: block;
    }
    
    .cart-sidebar {
        width: 100%;
        max-width: 100%;
        right: -100%;
    }
    
    .cart-header {
        padding: 1rem;
    }
    
    .cart-header h3 {
        font-size: 1.1rem;
    }
    
    .cart-item {
        padding: 0.8rem 0.5rem;
        gap: 0.6rem;
    }
    
    .cart-item-image {
        width: 60px;
        min-width: 60px;
        height: 60px;
    }
    
    .cart-item-name {
        font-size: 0.85rem;
    }
    
    .cart-item-price {
        font-size: 0.9rem;
    }
    
    .cart-item-controls {
        gap: 0.4rem;
    }
    
    .cart-item-controls button {
        width: 26px;
        height: 26px;
        font-size: 0.8rem;
    }
    
    .cart-footer {
        padding: 1rem;
    }
    
    .cart-total {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 500px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-logo {
        height: 90px;
        max-width: 180px;
        margin-bottom: 1rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .product-category {
        font-size: 0.65rem;
    }

    .product-code {
        font-size: 0.85rem;
    }

    .product-name {
        font-size: 0.85rem;
    }

    .product-description {
        font-size: 0.7rem;
    }

    .product-price {
        font-size: 1.1rem;
    }

    .product-footer {
        flex-direction: column;
        gap: 0.8rem;
        align-items: stretch;
    }

    .add-to-cart {
        width: 100%;
        justify-content: center;
        font-size: 0.8rem;
        padding: 0.6rem 1rem;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}