/* Business Premium Design - Stylish, Simple, Professional */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Business Typography - Montserrat + Open Sans */
body {
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #2c3e50;
    background: #f8f9fa;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: #1a252f;
    line-height: 1.3;
    margin-bottom: 1rem;
}

/* Professional Color Palette - Minimal & Clean */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --text-primary: #1a252f;
    --text-secondary: #5a6c7d;
    --background-light: #ffffff;
    --background-gray: #f8f9fa;
    --border-light: #e9ecef;
    --shadow-light: rgba(0, 0, 0, 0.08);
    --shadow-medium: rgba(0, 0, 0, 0.12);
}

/* Header - Clean Business Style */
.orthopedic-demo {
    background: var(--background-light);
    box-shadow: 0 2px 10px var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.nav-brand .logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-brand h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.brand-primary {
    color: var(--primary-color);
}

.brand-secondary {
    color: var(--accent-color);
    font-weight: 400;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.9rem;
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: var(--accent-color);
    color: white;
}

/* Dropdown Submenu Styles */
.dropdown-submenu {
    position: relative;
}

.submenu-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.submenu-trigger i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
}

.dropdown-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.dropdown-submenu:hover .submenu-trigger i {
    transform: rotate(90deg);
}

.submenu a {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    color: #555;
    border-bottom: 1px solid #f5f5f5;
}

.submenu a:hover {
    background: #667eea;
    color: white;
}

.submenu a:last-child {
    border-bottom: none;
    font-weight: 600;
    color: var(--primary-color);
}

.submenu a:last-child:hover {
    background: var(--primary-color);
    color: white;
}

/* Hero Section - Professional & Clean */
.hero {
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-gray) 100%);
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

/* Categories Section */
.categories {
    padding: 4rem 2rem;
    background: var(--background-light);
}

.categories h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--background-light);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 6px var(--shadow-light);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px var(--shadow-medium);
    border-color: var(--accent-color);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-gray);
    border-radius: 50%;
    border: 2px solid var(--border-light);
}

.category-icon i {
    font-size: 2rem;
    color: var(--accent-color);
}

.category-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.category-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.category-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Products Section */
.products {
    padding: 4rem 2rem;
    background: var(--background-gray);
}

.products h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-weight: 500;
}

.clear-search-btn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.clear-search-btn:hover {
    background: #2980b9;
}

/* Search Container */
.search-container {
    position: relative;
    flex: 1;
    max-width: 500px;
}

.search-box {
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid var(--border-light);
    border-radius: 25px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.search-box:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

#searchInput {
    flex: 1;
    padding: 12px 20px;
    border: none;
    outline: none;
    font-size: 1rem;
    background: transparent;
    color: var(--text-primary);
}

#searchInput::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.search-btn {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    color: white;
    cursor: pointer;
    transition: background 0.3s ease;
}

.search-btn:hover {
    background: #2980b9;
}

/* Search Suggestions */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    box-shadow: 0 4px 20px var(--shadow-medium);
    z-index: 1000;
    max-height: 400px;
    overflow-y: auto;
    margin-top: 5px;
}

.suggestions-header {
    padding: 12px 16px;
    background: var(--background-gray);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s ease;
    border-bottom: 1px solid #f8f9fa;
}

.suggestion-item:hover,
.suggestion-item.active {
    background: var(--background-gray);
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item i {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.suggestion-item span {
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Search Results Message */
.search-results-message {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px var(--shadow-light);
}

/* No Results Message */
.no-results {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}

.no-results p {
    font-size: 1.2rem;
    margin: 0;
}

.search-results-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.search-results-info span {
    color: var(--text-primary);
    font-weight: 500;
}

/* Search and Filter */
.search-filter {
    max-width: 600px;
    margin: 0 auto 3rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.product-card {
    background: var(--background-light);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px var(--shadow-light);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px var(--shadow-medium);
    border-color: var(--accent-color);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--background-gray);
}

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

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

.product-info {
    padding: 1.5rem;
}

.product-title {
    font-family: 'Montserrat', sans-serif !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    margin-bottom: 0.5rem !important;
    line-height: 1.4 !important;
}

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

.current-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.original-price {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-left: 0.5rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.stars {
    color: #f39c12;
}

.rating-text {
    font-weight: 600;
    color: var(--text-primary);
}

.rating-count {
    color: var(--text-secondary);
}

/* Buttons - Professional Style */
.btn {
    font-family: 'Open Sans', sans-serif !important;
    font-weight: 500 !important;
    padding: 0.75rem 1.5rem !important;
    border: none !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    font-size: 0.9rem !important;
}

.btn-primary {
    background: var(--primary-color) !important;
    color: white !important;
}

.btn-primary:hover {
    background: var(--secondary-color) !important;
    transform: translateY(-1px) !important;
}

.btn-secondary {
    background: transparent !important;
    color: var(--accent-color) !important;
    border: 1px solid var(--accent-color) !important;
}

.btn-secondary:hover {
    background: var(--accent-color) !important;
    color: white !important;
}

.product-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.product-actions .btn {
    flex: 1;
    justify-content: center;
}

/* Load More Button */
.load-more {
    text-align: center;
    margin-top: 3rem;
}

#loadMoreBtn {
    padding: 1rem 2rem;
    font-size: 1rem;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#loadMoreBtn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* Diamond Design Section - Fixed */
.diamond-showcase {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
    margin: 40px 0;
}

.diamond-showcase-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.diamond-showcase-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.diamond-showcase-title p {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.diamond-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
    position: relative;
    z-index: 1;
}

.diamond-grid {
    position: relative;
    width: 400px;
    height: 400px;
    transform: rotate(45deg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 10px;
    padding: 20px;
}

.diamond-item {
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: rotate(-45deg);
    border: 3px solid #e2e8f0;
}

.diamond-item:hover {
    transform: rotate(-45deg) scale(1.1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    z-index: 10;
    border-color: #667eea;
}

.diamond-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    filter: brightness(1.1) contrast(1.1);
}

.diamond-item:hover img {
    transform: scale(1.15);
    filter: brightness(1.2) contrast(1.2);
}

.diamond-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: white;
    padding: 25px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.diamond-item:hover .diamond-overlay {
    transform: translateY(0);
}

.diamond-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.diamond-desc {
    font-size: 13px;
    opacity: 0.95;
    line-height: 1.4;
}

/* Floating animation */
@keyframes diamondFloat {
    0%, 100% { 
        transform: translateY(0px) rotate(45deg); 
    }
    50% { 
        transform: translateY(-15px) rotate(45deg); 
    }
}

.diamond-grid {
    animation: diamondFloat 8s ease-in-out infinite;
}

/* Responsive design */
@media (max-width: 768px) {
    .diamond-grid {
        width: 320px;
        height: 320px;
        gap: 8px;
        padding: 15px;
    }
    
    .diamond-showcase-title h2 {
        font-size: 2rem;
    }
    
    .diamond-showcase {
        padding: 60px 0;
    }
    
    .diamond-container {
        min-height: 400px;
    }
}

/* Advanced Orthopedic Showcase Section */
.orthopedic-showcase {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    overflow: hidden;
}

.orthopedic-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.orthopedic-showcase-title {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.orthopedic-showcase-title h2 {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
    letter-spacing: -1px;
}

.orthopedic-showcase-title p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 300;
}

.orthopedic-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
    min-height: 600px;
}

.orthopedic-diamond {
    position: relative;
    width: 500px;
    height: 500px;
    background: white;
    border-radius: 50px;
    transform: rotate(45deg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 8px solid rgba(255, 255, 255, 0.2);
}

.orthopedic-diamond::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%) translateY(-100%); }
    50% { transform: translateX(100%) translateY(100%); }
}

.orthopedic-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.orthopedic-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
    transition: transform 0.6s ease;
}

.orthopedic-diamond:hover .orthopedic-image {
    transform: scale(1.05);
}

.orthopedic-diamond:hover {
    transform: rotate(45deg) scale(1.02);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

.orthopedic-features {
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 40px;
    z-index: 3;
}

.orthopedic-feature {
    background: rgba(255, 255, 255, 0.95);
    padding: 25px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.orthopedic-feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.orthopedic-feature-icon {
    font-size: 2rem;
    color: #667eea;
    margin-bottom: 15px;
}

.orthopedic-feature h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 8px;
}

.orthopedic-feature p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
    line-height: 1.4;
}

/* Floating animation for orthopedic diamond */
@keyframes orthoFloat {
    0%, 100% { 
        transform: translateY(0px) rotate(45deg); 
    }
    50% { 
        transform: translateY(-20px) rotate(45deg); 
    }
}

.orthopedic-diamond {
    animation: orthoFloat 6s ease-in-out infinite;
}

/* Responsive for orthopedic showcase */
@media (max-width: 768px) {
    .orthopedic-diamond {
        width: 350px;
        height: 350px;
        border-radius: 30px;
    }
    
    .orthopedic-showcase-title h2 {
        font-size: 2.2rem;
    }
    
    .orthopedic-showcase {
        padding: 80px 0;
    }
    
    .orthopedic-features {
        flex-direction: column;
        gap: 20px;
        bottom: -150px;
    }
    
    .orthopedic-feature {
        padding: 20px 25px;
    }
}

/* Footer - Clean & Professional */
.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 60px 0 20px;
    margin-top: 80px;
}

/* Contact Information Styles */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding: 10px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 18px;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.08) 0%, rgba(40, 167, 69, 0.05) 100%);
    border-radius: 12px;
    border-left: 4px solid #007bff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.contact-item:hover {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.15) 0%, rgba(40, 167, 69, 0.1) 100%);
    transform: translateX(8px) translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.2);
    border-left-color: #28a745;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.contact-item:hover::before {
    transform: translateX(100%);
}

.contact-item i {
    color: #007bff;
    font-size: 22px;
    margin-top: 3px;
    min-width: 25px;
    background: rgba(0, 123, 255, 0.1);
    padding: 12px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.contact-item:hover i {
    color: #28a745;
    background: rgba(40, 167, 69, 0.15);
    transform: scale(1.1) rotate(5deg);
}

.contact-item div {
    flex: 1;
}

.contact-item strong {
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(45deg, #007bff, #28a745);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-item p {
    margin: 4px 0;
    color: #f0f0f0;
    font-size: 14px;
    line-height: 1.6;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item:hover p {
    color: #ffffff;
}

/* Company Details in Footer Bottom */
.company-details {
    text-align: left;
    padding: 20px;
    background: rgba(0, 123, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(0, 123, 255, 0.1);
}

.company-details p {
    margin: 8px 0;
    font-size: 14px;
    line-height: 1.6;
    color: #e8e8e8;
}

.company-details strong {
    color: #007bff;
    font-size: 16px;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 123, 255, 0.3);
}

/* Enhanced Footer Section Headers */
.footer-section h4 {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
    position: relative;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 30px;
    height: 2px;
    background: #28a745;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .contact-item {
        padding: 15px;
        gap: 12px;
    }
    
    .contact-item i {
        font-size: 18px;
        padding: 10px;
    }
    
    .contact-item strong {
        font-size: 14px;
    }
    
    .contact-item p {
        font-size: 13px;
    }
    
    .company-details {
        padding: 15px;
        text-align: center;
    }
}

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

.footer h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.footer p, .footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    line-height: 1.6;
}

.footer a:hover {
    color: white;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--background-light);
    border-radius: 12px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 10px 30px var(--shadow-medium);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

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

/* Auth Modal Styles */
.auth-container {
    text-align: center;
}

.auth-tabs {
    display: flex;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.auth-tab {
    flex: 1;
    padding: 1rem;
    border: none;
    background: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.auth-tab.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.auth-form h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.auth-form input {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    background: var(--background-light);
    color: var(--text-primary);
    box-sizing: border-box;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Cart Sidebar - Professional */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--background-light);
    box-shadow: -4px 0 20px var(--shadow-medium);
    transition: right 0.3s ease;
    z-index: 2000;
    border-left: 1px solid var(--border-light);
}

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

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

.cart-header h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.cart-items {
    padding: 1rem;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.cart-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
}

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

.cart-item-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.cart-item-price {
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    color: var(--accent-color);
    font-size: 0.9rem;
}

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

.quantity-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-light);
    background: var(--background-gray);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-primary);
}

.quantity-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

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

.remove-item {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.remove-item:hover {
    background: #e74c3c;
    color: white;
}

.cart-total {
    padding: 1.5rem;
    border-top: 1px solid var(--border-light);
    background: var(--background-gray);
}

.cart-total h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .categories h2, .products h2 {
        font-size: 2rem;
    }
    
    .category-grid, .product-grid {
        grid-template-columns: 1fr;
    }
    
    .search-filter {
        flex-direction: column;
    }
    
    .nav-links {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .categories, .products {
        padding: 2rem 1rem;
    }
    
    .cart-sidebar {
        width: 100vw;
        right: -100vw;
    }
}