/* =========================================
   Premium Home Page Styles
   Simple, Professional, Glassmorphism
   ========================================= */

:root {
    --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    --primary-color: #3b82f6;
    --primary-dark: #1e40af;
    --glass-white: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-dark: #2d3748;
    --text-light: #718096;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 15px 50px rgba(0, 0, 0, 0.12);
    --shadow-blue: 0 6px 20px rgba(59, 130, 246, 0.3);
}

/* Prevent horizontal overflow */
.hero,
.categories-section,
.products-section-modern {
    overflow-x: hidden;
    max-width: 100%;
}

.container {
    max-width: 100%;
    overflow-x: hidden;
}

/* Hero Section - Premium & Simple */
.hero {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 6rem 0 8rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -25%;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.08) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-20px, -20px) rotate(180deg); }
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-gradient);
}

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

/* Hero Content - Clean & Minimal */
.hero-content {
    position: relative;
    z-index: 1;
}

/* Clean Typography - NO UNDERLINES */
.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.hero-content .lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 90%;
}

/* Premium Search Box */
.search-container {
    margin-bottom: 3rem;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--glass-white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 0.5rem 0.75rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    max-width: 600px;
}

.search-box:hover,
.search-box:focus-within {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.3);
}

.search-icon {
    color: var(--text-light);
    font-size: 1.125rem;
    margin: 0 1rem;
}

.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 1rem 0.5rem;
    font-size: 1rem;
    color: var(--text-dark);
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-light);
}

.btn-search-submit {
    background: var(--primary-gradient);
    border: none;
    padding: 1rem 2rem;
    border-radius: 14px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-blue);
}

.btn-search-submit:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Tech Icons - Minimal & Clean */
.tech-icons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.tech-icon {
    width: 56px;
    height: 56px;
    background: var(--glass-white);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.tech-icon:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: white;
}

/* Hero Images - Simple Placeholder */
.hero-images {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-mockup-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
}

.mockup-circle {
    position: absolute;
    border-radius: 50%;
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.mockup-1 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary-gradient);
    opacity: 0.8;
    animation: pulse 3s ease-in-out infinite;
}

.mockup-2 {
    width: 200px;
    height: 200px;
    top: 20%;
    left: 20%;
    animation: float 4s ease-in-out infinite;
}

.mockup-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    right: 20%;
    animation: float 5s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
}

/* Category Section - Glass Effect */
.category-section-glass {
    padding: 5rem 0;
    background: white;
}

.section-header-minimal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

/* Clean Section Titles - NO UNDERLINES */
.section-title-glass {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.section-subtitle-glass {
    color: var(--text-light);
    font-size: 1.0625rem;
    margin: 0;
}

.btn-view-all-glass {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--glass-white);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-view-all-glass:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Category Grid - Clean & Simple */
.category-grid-glass {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
}

.category-card-glass {
    position: relative;
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.category-card-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.category-card-glass:hover::before {
    opacity: 1;
}

.category-card-glass:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.category-glass-content {
    position: relative;
    z-index: 1;
}

.category-icon-glass {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.category-card-glass:hover .category-icon-glass {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: scale(1.1);
}

.category-name-glass {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.category-card-glass:hover .category-name-glass {
    color: white;
}

/* Products Section - Modern & Clean */
.products-modern-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.section-header-modern {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-subtitle-modern {
    color: var(--text-light);
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* Category Tabs - Simple & Clean */
.category-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.875rem 2rem;
    background: var(--glass-white);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    color: var(--text-dark);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.tab-btn.active {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-blue);
}

/* Products Grid - Premium Cards */
.products-modern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card-modern {
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-sm);
}

.product-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-image-modern {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, #f5f7fa 0%, #e2e8f0 100%);
}

.product-image-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.badge-rating {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-info-modern {
    padding: 1.75rem;
}

.product-title-modern {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.product-title-modern a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.product-title-modern a:hover {
    color: var(--primary-color);
}

.product-price-modern {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.price-free {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-meta-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1.25rem;
}

.rating-stars {
    display: flex;
    gap: 0.25rem;
    color: #fbbf24;
}

.btn-preview-modern {
    display: block;
    width: 100%;
    padding: 0.875rem;
    background: var(--primary-gradient);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
}

.btn-preview-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
}

/* View More Button */
.btn-view-more {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.125rem 3rem;
    background: var(--glass-white);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-view-more:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
}

.empty-state i {
    font-size: 4rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content .lead {
        max-width: 100%;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .tech-icons {
        justify-content: center;
    }
    
    .hero-images {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 4rem 0;
    }
    
    .hero-content h1 {
        font-size: 2.25rem;
    }
    
    .hero-content .lead {
        font-size: 1.0625rem;
    }
    
    .section-header-minimal {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .section-title-glass,
    .section-title-modern {
        font-size: 2rem;
    }
    
    .category-grid-glass {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 1rem;
    }
    
    .category-card-glass {
        padding: 2rem 1rem;
    }
    
    .category-tabs {
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 0.5rem;
    }
    
    .tab-btn {
        flex-shrink: 0;
    }
    
    .products-modern-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.875rem;
    }
    
    .search-box {
        flex-direction: column;
        padding: 1rem;
    }
    
    .btn-search-submit {
        width: 100%;
    }
}

/* Smooth Animations */
* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}