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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #fff5f5 0%, #ffe5e5 100%);
    min-height: 100vh;
}

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

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.logo img {
    width: 50px;
    height: 50px;
    border-radius: 8px;
}

.logo h1 {
    color: #dc2626;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0;
}

.logo p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.location, .phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
}

.location i, .phone i {
    color: #dc2626;
}

.cart-btn {
    background: #dc2626;
    color: white;
    border: none;
    padding: 0.8rem 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.cart-btn:hover {
    background: #b91c1c;
    transform: translateY(-2px);
}

.cart-count {
    background: #ea580c;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    position: absolute;
    top: -5px;
    right: -5px;
}

/* Navigation */
.nav {
    background: linear-gradient(90deg, #dc2626, #ea580c, #f59e0b, #059669);
    padding: 0.5rem 0;
}

.nav-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-btn {
    background: rgba(255,255,255,0.2);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    min-width: 120px;
}

.nav-btn:hover,
.nav-btn.active {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(135deg, #dc2626 0%, #ea580c 50%, #f59e0b 100%);
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    animation: slideInLeft 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
}

.hero-badge i {
    color: #fbbf24;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    line-height: 1.1;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255,255,255,0.1);
    padding: 1rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.feature-item i {
    font-size: 1.5rem;
    color: #fbbf24;
    width: 30px;
    text-align: center;
}

.feature-item span {
    font-weight: 500;
}

.hero-price {
    margin-bottom: 2rem;
}

.price-info {
    margin-bottom: 1.5rem;
}

.old-price {
    display: block;
    font-size: 1.1rem;
    text-decoration: line-through;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.current-price {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.savings {
    display: inline-block;
    background: #059669;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.hero-cta {
    background: #059669;
    color: white;
    border: none;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.4);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    width: fit-content;
}

.hero-cta:hover {
    background: #047857;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.6);
}

.hero-cta i {
    font-size: 1.1rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #fbbf24;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.hero-image {
    animation: slideInRight 0.8s ease-out;
}

.image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transform: rotate(3deg);
    transition: transform 0.3s ease;
}

.image-container:hover {
    transform: rotate(0deg) scale(1.05);
}

.image-container img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.image-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #dc2626;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    animation: bounce 2s infinite;
}

/* Main Content */
.main {
    padding: 2rem 0;
}

.category-section {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.category-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.category-section h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.promo-badge {
    background: #ea580c;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: normal;
}

.category-desc {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

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

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.product-card.featured {
    border: 3px solid #ea580c;
}

.most-ordered {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #dc2626;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

.discount-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #059669;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

.popularity-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #059669;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.product-info p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-rating {
    margin-bottom: 1rem;
}

.product-rating .stars {
    color: #fbbf24;
    margin-bottom: 0.3rem;
}

.rating-text {
    font-size: 0.9rem;
    color: #666;
}

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

.price-section {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.old-price {
    color: #999;
    text-decoration: line-through;
    font-size: 0.9rem;
}

.price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #dc2626;
}

.add-btn {
    background: #ea580c;
    color: white;
    border: none;
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.add-btn:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

/* Social Proof Section */
.social-proof {
    background: linear-gradient(135deg, #dc2626 0%, #ea580c 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.social-proof-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

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

.stat-item {
    background: rgba(255,255,255,0.1);
    padding: 2rem 1rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.stars {
    color: #fbbf24;
    font-size: 1.2rem;
}

.testimonials-section {
    text-align: center;
}

.testimonials-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: bold;
}

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

.testimonial-card {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    text-align: left;
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.customer-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.customer-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.customer-name {
    font-weight: bold;
    font-size: 1.1rem;
}

.customer-location {
    font-size: 0.9rem;
    opacity: 0.8;
}

.rating {
    color: #fbbf24;
}

.testimonial-text {
    font-style: italic;
    line-height: 1.6;
    opacity: 0.95;
}

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

.badge-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.badge-item i {
    font-size: 1.5rem;
    color: #fbbf24;
}

.badge-item span {
    font-weight: 500;
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

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

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
}

.cart-header h3 {
    color: #333;
    font-size: 1.3rem;
}

.close-cart {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
}

.cart-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

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

.empty-cart {
    text-align: center;
    color: #666;
    padding: 2rem;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.cart-item-price {
    color: #dc2626;
    font-weight: bold;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    background: #f0f0f0;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background: #e0e0e0;
}

.quantity {
    min-width: 30px;
    text-align: center;
    font-weight: bold;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid #eee;
    background: #f8f9fa;
}

.address-section {
    margin-bottom: 1rem;
}

.address-section label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.address-section input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.9rem;
}

.delivery-info {
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.3rem;
}

.total-section {
    margin-bottom: 1rem;
}

.total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
}

.total span:last-child {
    color: #dc2626;
}

.checkout-btn {
    width: 100%;
    background: #059669;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.checkout-btn:hover:not(:disabled) {
    background: #047857;
}

.checkout-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.payment-info {
    text-align: center;
    font-size: 0.8rem;
    color: #666;
}

.payment-info p {
    margin: 0.2rem 0;
}

/* Cart Overlay */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design - Otimizações Mobile Aprimoradas */

/* Tablets - 768px a 1024px */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
}

/* Mobile médio - 481px a 767px */
@media (max-width: 767px) {
    .container {
        padding: 0 12px;
    }
    
    .header-content {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 1rem 0;
    }
    
    .logo {
        order: 1;
        flex: 1;
    }
    
    .cart-btn {
        order: 2;
        padding: 0.7rem 1rem;
    }
    
    .contact-info {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 1rem;
        margin-top: 0.5rem;
    }
    
    .location, .phone {
        font-size: 0.85rem;
    }
    
    .nav-buttons {
        gap: 0.3rem;
        padding: 0 0.5rem;
    }
    
    .nav-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        min-width: 100px;
        flex: 1;
    }
    
    .hero-banner {
        padding: 2.5rem 0;
    }
    
    .hero-content {
        gap: 1.5rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        gap: 0.8rem;
    }
    
    .feature-item {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
    
    .current-price {
        font-size: 2rem;
    }
    
    .hero-cta {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        gap: 1rem;
        justify-content: center;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .image-container {
        transform: none;
        margin-top: 1rem;
    }
    
    .image-container:hover {
        transform: none;
    }
    
    .image-container img {
        height: 250px;
    }
    
    .category-section h2 {
        font-size: 2rem;
        text-align: center;
    }
    
    .category-desc {
        text-align: center;
        font-size: 1rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 1.2rem;
    }
    
    .product-card {
        margin: 0;
    }
    
    .product-info {
        padding: 1.2rem;
    }
    
    .product-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .add-btn {
        width: 100%;
        padding: 0.8rem;
        justify-content: center;
    }
    
    .stats-section {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 0.8rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .trust-badges {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .badge-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

/* Mobile pequeno - até 480px */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .header-content {
        padding: 0.8rem 0;
    }
    
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .logo p {
        font-size: 0.75rem;
    }
    
    .logo img {
        width: 40px;
        height: 40px;
    }
    
    .contact-info {
        font-size: 0.8rem;
        gap: 0.8rem;
    }
    
    .cart-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .cart-count {
        width: 18px;
        height: 18px;
        font-size: 0.7rem;
    }
    
    .nav-btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
        min-width: 80px;
    }
    
    .hero-banner {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .feature-item {
        padding: 0.6rem;
        font-size: 0.85rem;
    }
    
    .feature-item i {
        font-size: 1.2rem;
    }
    
    .current-price {
        font-size: 1.8rem;
    }
    
    .old-price {
        font-size: 1rem;
    }
    
    .savings {
        font-size: 0.8rem;
        padding: 0.2rem 0.6rem;
    }
    
    .hero-cta {
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 0.8rem;
        align-items: center;
    }
    
    .stat {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .stat-number {
        font-size: 1.3rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .image-container img {
        height: 200px;
    }
    
    .category-section h2 {
        font-size: 1.6rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .category-desc {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .product-card img {
        height: 180px;
    }
    
    .product-info {
        padding: 1rem;
    }
    
    .product-info h3 {
        font-size: 1.1rem;
    }
    
    .product-info p {
        font-size: 0.85rem;
        margin-bottom: 0.8rem;
    }
    
    .price {
        font-size: 1.2rem;
    }
    
    .old-price {
        font-size: 0.8rem;
    }
    
    .add-btn {
        padding: 0.7rem;
        font-size: 0.9rem;
    }
    
    .social-proof {
        padding: 2rem 0;
    }
    
    .stats-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.2rem 0.8rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .testimonials-section h3 {
        font-size: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .customer-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .trust-badges {
        grid-template-columns: 1fr;
    }
    
    /* Otimizações específicas do carrinho para mobile pequeno */
    .cart-sidebar {
        width: 100vw;
        height: 100vh;
        border-radius: 0;
        right: -100vw;
    }
    
    .cart-sidebar.open {
        right: 0;
    }
    
    .cart-header {
        padding: 1rem;
        position: sticky;
        top: 0;
        z-index: 10;
    }
    
    .cart-header h3 {
        font-size: 1.1rem;
    }
    
    .close-cart {
        font-size: 1.5rem;
        padding: 0.5rem;
        background: #f0f0f0;
        border-radius: 50%;
        width: 35px;
        height: 35px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .cart-items {
        padding: 0.5rem;
        max-height: calc(100vh - 300px);
        overflow-y: auto;
    }
    
    .cart-item {
        padding: 1rem 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
    
    .cart-item img {
        width: 80px;
        height: 80px;
        align-self: center;
    }
    
    .cart-item-info {
        width: 100%;
        text-align: center;
    }
    
    .cart-item-info h4 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .cart-item-price {
        font-size: 1.1rem;
    }
    
    .quantity-controls {
        width: 100%;
        justify-content: center;
        gap: 1rem;
    }
    
    .quantity-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .quantity {
        font-size: 1.2rem;
        min-width: 40px;
        padding: 0.5rem;
        background: #f8f9fa;
        border-radius: 8px;
    }
    
    .cart-footer {
        padding: 1.5rem 1rem;
        position: sticky;
        bottom: 0;
        background: white;
        border-top: 2px solid #eee;
    }
    
    .address-section label {
        font-size: 0.9rem;
    }
    
    .address-section input {
        padding: 1rem;
        font-size: 1rem;
        border: 2px solid #ddd;
    }
    
    .address-section input:focus {
        border-color: #dc2626;
        outline: none;
    }
    
    .total {
        font-size: 1.3rem;
        padding: 1rem;
        background: #f8f9fa;
        border-radius: 8px;
        margin-bottom: 1rem;
    }
    
    .checkout-btn {
        padding: 1.2rem;
        font-size: 1.1rem;
        min-height: 50px;
        border-radius: 12px;
        font-weight: bold;
    }
    
    .payment-info {
        font-size: 0.8rem;
        margin-top: 0.5rem;
    }
}

/* Touch-friendly improvements para todos os dispositivos móveis */
@media (hover: none) and (pointer: coarse) {
    .nav-btn, .add-btn, .cart-btn, .hero-cta, .checkout-btn {
        min-height: 44px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    
    .quantity-btn {
        min-width: 44px;
        min-height: 44px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    
    .product-card:hover {
        transform: none;
    }
    
    .product-card:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    button:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    /* Melhorar área de toque para elementos pequenos */
    .close-cart {
        min-width: 44px;
        min-height: 44px;
    }
    
    .cart-count {
        min-width: 20px;
        min-height: 20px;
    }
}

/* Melhorias para acessibilidade */
@media (prefers-contrast: high) {
    .nav-btn {
        border: 2px solid white;
    }
    
    .product-card {
        border: 1px solid #333;
    }
    
    .add-btn, .checkout-btn {
        border: 2px solid #333;
    }
    
    .cart-sidebar {
        border-left: 3px solid #333;
    }
}

/* Suporte para movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-badge i {
        animation: none;
    }
    
    .image-badge {
        animation: none;
    }
    
    .hero-text, .hero-image {
        animation: none;
    }
}

/* Orientação landscape em mobile */
@media (max-width: 767px) and (orientation: landscape) {
    .hero-banner {
        padding: 1.5rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-features {
        gap: 0.5rem;
    }
    
    .feature-item {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: 1rem;
    }
    
    .image-container img {
        height: 200px;
    }
}

/* Suporte para telas muito pequenas (< 320px) */
@media (max-width: 320px) {
    .container {
        padding: 0 8px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .nav-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        min-width: 70px;
    }
    
    .product-info {
        padding: 0.8rem;
    }
    
    .cart-footer {
        padding: 1rem 0.8rem;
    }
}