:root {
    --primary-color: #6366f1;
    --primary-light: #8b5cf6;
    --primary-dark: #5558d9;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #fafafa;
}

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

/* Header Styles Placeholder */
/* Header Sidebar */
.header-sidebar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.sidebar-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s;
    border-radius: 2px;
}

.sidebar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.sidebar-toggle.active span:nth-child(2) {
    opacity: 0;
}

.sidebar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.logo-center img {
    height: 40px;
}

.header-actions {
    display: flex;
    gap: 15px;
}

.action-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    color: #333;
    padding: 10px;
    position: relative;
    transition: color 0.3s;
}

.action-btn:hover {
    color: var(--primary-color);
}

.action-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #ff4444;
    color: white;
    font-size: 10px;
    padding: 2px 5px;
    border-radius: 10px;
}

.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    z-index: 1500;
    display: none;
    align-items: center;
    justify-content: center;
}

.search-overlay.active {
    display: flex;
}

.search-inner {
    width: 90%;
    max-width: 600px;
    position: relative;
}

.search-inner input {
    width: 100%;
    padding: 20px;
    font-size: 24px;
    border: none;
    border-bottom: 2px solid #333;
    background: none;
}

.search-inner input:focus {
    outline: none;
}

.search-close {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
    color: #666;
}

.sidebar-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100%;
    background: white;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    z-index: 1600;
    transition: left 0.3s;
    display: flex;
    flex-direction: column;
}

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

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header img {
    height: 35px;
}

.sidebar-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.sidebar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s;
}

.sidebar-nav a:hover {
    background: #f8f9fa;
    color: var(--primary-color);
    padding-left: 30px;
}

.sidebar-nav i {
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 20px;
    background: #f8f9fa;
    border-top: 1px solid #e0e0e0;
}

.sidebar-footer p {
    margin: 10px 0;
    color: #666;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-footer i {
    color: var(--primary-color);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1500;
    display: none;
}

.sidebar-overlay.active {
    display: block;
}

/* Hero Creative */
.hero-creative {
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
    background: #f8f9fa;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -200px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--primary-light);
    bottom: -150px;
    left: -50px;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: #ffd93d;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.hero-subline {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn-gradient {
    padding: 15px 35px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.btn-outline {
    padding: 15px 35px;
    background: transparent;
    color: var(--primary-color);
    text-decoration: none;
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s;
}

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

/* Cart Modal */
.cart-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}

.cart-content {
    background: white;
    margin: 50px auto;
    width: 90%;
    max-width: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.cart-header {
    padding: 25px;
    background: #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    margin: 0;
    font-size: 22px;
}

.close-cart {
    font-size: 30px;
    cursor: pointer;
    color: #666;
}

.cart-body {
    padding: 25px;
}

.cart-total {
    font-size: 20px;
    font-weight: 600;
    margin: 20px 0;
    text-align: right;
}

.cart-form input {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
}

.cart-footer {
    padding: 20px 25px;
    background: #f8f9fa;
    display: flex;
    gap: 15px;
}

.cart-footer button {
    padding: 14px 28px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
}

.clear-cart {
    background: #fee2e2;
    color: #f44336;
}

.order-btn {
    background: var(--primary-color);
    color: white;
    flex: 1;
}

@media (max-width: 768px) {
    .hero-headline {
        font-size: 2.5rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* Features */
.features {
    padding: 80px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.2);
}

.feature-icon i {
    font-size: 36px;
    color: white;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1f2937;
}

.feature-text {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

/* Products Section */
.products {
    padding: 80px 0;
    background: #f8fafc;
}

.section-heading {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
}

/* Cards Styles Placeholder */
/* Product Cards Minimal Styles */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.product-card-minimal {
    background: white;
    border: 1px solid #f3f4f6;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.product-card-minimal:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.1);
}

.product-minimal-image {
    width: 100%;
    height: 200px;
    background: #fafafa;
    position: relative;
    overflow: hidden;
}

.product-minimal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.product-card-minimal:hover .product-minimal-image img {
    opacity: 0.9;
}

.product-minimal-content {
    padding: 20px;
    position: relative;
}

.product-minimal-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-minimal-title {
    font-size: 16px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
    line-height: 1.4;
    height: 44px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-minimal-price {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
}

.product-minimal-add {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #6b7280;
}

.product-minimal-add:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.product-card-minimal:hover .product-minimal-add {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 15px;
    }
    
    .related-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .product-minimal-image {
        height: 180px;
    }
    
    .product-minimal-content {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .products-grid,
    .related-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    
    .product-minimal-title {
        font-size: 14px;
    }
    
    .product-minimal-price {
        font-size: 16px;
    }
}

/* Newsletter */
.newsletter {
    padding: 80px 0;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.newsletter-subtitle {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 15px;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    outline: none;
}

.newsletter-button {
    background: white;
    color: #6366f1;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.newsletter-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* Footer Styles Placeholder */

/* Footer Minimal Styles */
.footer-minimal {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    padding: 40px 0 20px;
}

.footer-minimal-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    gap: 40px;
}

.footer-minimal-brand {
    max-width: 350px;
}

.footer-minimal-logo img {
    height: 145px;
    margin-bottom: 12px;
}

.footer-minimal-tagline {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
}

.footer-minimal-nav {
    display: flex;
    gap: 60px;
}

.footer-minimal-section h4 {
    font-size: 16px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 15px;
}

.footer-minimal-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-minimal-links a {
    color: #6b7280;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

.footer-minimal-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-minimal-contact span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #6b7280;
    font-size: 14px;
}

.footer-minimal-contact i {
    color: var(--primary-color);
    width: 14px;
}

.footer-minimal-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.footer-minimal-copyright {
    color: #9ca3af;
    font-size: 13px;
}

.footer-minimal-social {
    display: flex;
    gap: 12px;
}

.social-minimal {
    width: 32px;
    height: 32px;
    background: #e5e7eb;
    color: #6b7280;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s;
}

.social-minimal:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.back-to-top-minimal {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 45px;
    height: 45px;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.back-to-top-minimal.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top-minimal:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

@media (max-width: 768px) {
    .footer-minimal-main {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-minimal-nav {
        flex-direction: column;
        gap: 25px;
    }
    
    .footer-minimal-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-minimal-social {
        justify-content: center;
    }
}


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

.mt-40 {
    margin-top: 40px;
}

.mb-40 {
    margin-bottom: 40px;
}

/* Button Styles Placeholder */

/* Button Styles - Shadow with Depth */

/* Main product buttons in cards */
.product-button {
    width: 100%;
    background: white;
    color: var(--primary-color);
    border: 1px solid #e5e7eb;
    padding: 14px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.1);
}

.product-button:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.3);
}

/* Horizontal card buttons */
.product-horizontal-button {
    background: white;
    color: #10b981;
    border: 1px solid #d1fae5;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.product-horizontal-button:hover {
    background: #10b981;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

/* Overlay card buttons */
.overlay-cart-btn {
    background: rgba(255, 255, 255, 0.95);
    color: #1f2937;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    min-width: 140px;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.overlay-cart-btn:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

/* Minimal card buttons */
.product-minimal-add {
    width: 35px;
    height: 35px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 14px;
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.product-minimal-add:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

/* Large card quick action buttons */
.quick-action-btn {
    width: 45px;
    height: 45px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: #6b7280;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.quick-action-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

/* Main product page button */
.add-to-cart-main {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 18px 40px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.15);
}

.add-to-cart-main:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.4);
}

/* Color Scheme Placeholder */
:root {
    --primary-color: #101373;
    --primary-light: #81869D;
    --primary-dark: #050437;
    --primary-vibrant: #250FD1;
    --primary-muted: #080C7B;
    --secondary-color: #4FF29D;
    --secondary-vibrant: #3AD7EA;
    --accent-color: #01C37B;
    --complementary: #0FBCED;
    --text-dark: #1a202c;
    --text-light: #718096;
    --background: #ffffff;
    --background-light: #f7fafc;
    --border-color: #e2e8f0;
}

.feature-icon,
.product-button,
.add-to-cart-main,
.newsletter-button,
.back-to-top {
    background: linear-gradient(135deg, 
        rgba(16, 19, 115, 0.9) 0%,
        rgba(37, 15, 209, 0.8) 25%,
        rgba(1, 195, 123, 0.9) 50%,
        rgba(79, 242, 157, 0.8) 75%,
        rgba(16, 19, 115, 0.9) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(16, 19, 115, 0.2);
    border-radius: 20px;
    color: white;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-icon:before,
.product-button:before,
.add-to-cart-main:before,
.newsletter-button:before,
.back-to-top:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.4), 
        transparent);
    transition: left 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-icon:hover,
.product-button:hover,
.add-to-cart-main:hover,
.newsletter-button:hover,
.back-to-top:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 
        0 20px 60px rgba(16, 19, 115, 0.4),
        0 0 80px rgba(37, 15, 209, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.feature-icon:hover:before,
.product-button:hover:before,
.add-to-cart-main:hover:before,
.newsletter-button:hover:before,
.back-to-top:hover:before {
    left: 100%;
}

.product-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(16, 19, 115, 0.2);
    border-radius: 24px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.product-card:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, 
        transparent, 
        rgba(16, 19, 115, 0.1), 
        transparent, 
        rgba(1, 195, 123, 0.1), 
        transparent);
    animation: rotate 8s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.product-card:hover {
    transform: translateY(-15px) rotateX(5deg);
    box-shadow: 
        0 30px 80px rgba(16, 19, 115, 0.3),
        0 0 100px rgba(37, 15, 209, 0.2);
    border-color: rgba(37, 15, 209, 0.5);
}

.hero {
    background: 
        radial-gradient(ellipse at top left, rgba(16, 19, 115, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at top right, rgba(1, 195, 123, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(79, 242, 157, 0.2) 0%, transparent 50%),
        linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

td>img{max-height:70px}
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-input,
    .newsletter-button {
        width: 100%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .features {
        padding: 60px 0;
    }
    
    .products {
        padding: 60px 0;
    }
    
    .newsletter {
        padding: 60px 0;
    }
    
    .newsletter-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.6rem;
    }
    
    .newsletter-title {
        font-size: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon i {
        font-size: 24px;
    }
}