/* Products Page Styles */

/* Page Header */
.page-header {
    position: relative;
    padding: 4rem 0;
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

/* Introduction Section */
.intro-section {
    position: relative;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
}

.intro-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Products Grid */
.products-grid {
    margin: 4rem 0;
}

.products-section h2 {
    font-size: 3rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 2rem;
    position: relative;
}

.products-section h2::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
    border-radius: 2px;
}

.product-item {
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s ease;
}

.product-item:hover::before {
    left: 100%;
}

.product-item:hover {
    transform: translateY(-4px);
    border-color: #3b82f6;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    transition: transform 0.3s ease;
}

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

.product-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e40af;
    margin-bottom: 1rem;
}

.product-description {
    line-height: 1.6;
    color: #6b7280;
}

/* Product Features Section */
.features-section {
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
    position: relative;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
    border-radius: 1rem 1rem 0 0;
}

.features-section h2 {
    font-size: 3rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 2rem;
}

.feature-item {
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    transform: scale(1.1);
}

.feature-item:hover .feature-icon svg {
    color: white;
}

.feature-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e40af;
    margin-bottom: 0.5rem;
}

/* No Products Message */
.no-products {
    background: #f9fafb;
    border-radius: 0.5rem;
    border: 2px dashed #d1d5db;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .products-section h2,
    .features-section h2 {
        font-size: 2rem;
    }
    
    .product-item {
        margin-bottom: 1.5rem;
    }
    
    .feature-item {
        padding: 1rem;
    }
}

@media (max-width: 640px) {
    .page-header {
        padding: 2rem 0;
    }
    
    .intro-section,
    .features-section {
        padding: 1.5rem;
    }
    
    .products-grid {
        margin: 2rem 0;
    }
}

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

.product-item {
    animation: fadeInUp 0.6s ease forwards;
}

.product-item:nth-child(1) { animation-delay: 0.1s; }
.product-item:nth-child(2) { animation-delay: 0.2s; }
.product-item:nth-child(3) { animation-delay: 0.3s; }
.product-item:nth-child(4) { animation-delay: 0.4s; }

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

/* Focus Styles for Accessibility */
.product-item:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.feature-item:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 4px;
    border-radius: 0.5rem;
}

/* New styles for enhanced UI components */

/* Category Items */
.category-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.category-icon {
    transition: all 0.3s ease;
}

.category-item:hover .category-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #10b981, #059669) !important;
}

.category-item:hover .category-icon svg {
    color: white !important;
}

/* Latest Products Section */
.latest-product-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.latest-product-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Line clamp utilities for text truncation */
.line-clamp-1 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.line-clamp-2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.line-clamp-3 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

/* Enhanced gradient backgrounds */
.bg-gradient-intro {
    background: linear-gradient(135deg, #dbeafe 0%, #93c5fd 50%, #60a5fa 100%);
}

.bg-gradient-features {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 50%, #d1d5db 100%);
}

.bg-gradient-scenarios {
    background: linear-gradient(135deg, #dbeafe 0%, #a5b4fc 50%, #818cf8 100%);
}

/* Enhanced shadows and depth */
.shadow-soft {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.shadow-medium {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-large {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Improved border styles */
.border-gradient {
    border: 1px solid;
    border-image: linear-gradient(135deg, #3b82f6, #8b5cf6) 1;
}

/* Enhanced hover effects */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

.hover-scale {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
    transform: scale(1.02);
}

/* Improved typography */
.text-gradient {
    background: linear-gradient(135deg, #1e40af, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Advanced responsive grid improvements */
@media (max-width: 640px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .latest-products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .category-item {
        padding: 1rem;
    }
    
    .latest-product-item {
        margin-bottom: 1rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
}

@media (min-width: 641px) and (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .latest-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .latest-products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1025px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .latest-products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

/* Loading animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Enhanced scroll behavior */
.smooth-scroll {
    scroll-behavior: smooth;
}

/* Focus management for better accessibility */
.focus-outline:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
    border-radius: 0.375rem;
}

/* Improved button styles */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background: white;
    color: #374151;
    border: 1px solid #d1d5db;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    transform: translateY(-1px);
}

/* Card hover effects */
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Image optimization */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy-load.loaded {
    opacity: 1;
}

/* New styles for enhanced UI components */

/* Category Items */
.category-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.category-icon {
    transition: all 0.3s ease;
}

.category-item:hover .category-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #10b981, #059669) !important;
}

.category-item:hover .category-icon svg {
    color: white !important;
}

/* Latest Products Section */
.latest-product-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.latest-product-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Line clamp utilities for text truncation */
.line-clamp-1 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.line-clamp-2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.line-clamp-3 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

/* Enhanced gradient backgrounds */
.bg-gradient-intro {
    background: linear-gradient(135deg, #dbeafe 0%, #93c5fd 50%, #60a5fa 100%);
}

.bg-gradient-features {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 50%, #d1d5db 100%);
}

.bg-gradient-scenarios {
    background: linear-gradient(135deg, #dbeafe 0%, #a5b4fc 50%, #818cf8 100%);
}

/* Enhanced shadows and depth */
.shadow-soft {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.shadow-medium {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-large {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Improved border styles */
.border-gradient {
    border: 1px solid;
    border-image: linear-gradient(135deg, #3b82f6, #8b5cf6) 1;
}

/* Enhanced hover effects */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

.hover-scale {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
    transform: scale(1.02);
}

/* Improved typography */
.text-gradient {
    background: linear-gradient(135deg, #1e40af, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Advanced responsive grid improvements */
@media (max-width: 640px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .latest-products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .category-item {
        padding: 1rem;
    }
    
    .latest-product-item {
        margin-bottom: 1rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
}

@media (min-width: 641px) and (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .latest-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .latest-products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1025px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .latest-products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

/* Loading animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Enhanced scroll behavior */
.smooth-scroll {
    scroll-behavior: smooth;
}

/* Focus management for better accessibility */
.focus-outline:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
    border-radius: 0.375rem;
}

/* Improved button styles */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background: white;
    color: #374151;
    border: 1px solid #d1d5db;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    transform: translateY(-1px);
}

/* Card hover effects */
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Image optimization */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy-load.loaded {
    opacity: 1;
}