.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar {
    padding: var(--space-sm) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 2550px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    width: 100%;
    position: relative;
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    flex: 0 0 auto;
    z-index: 2;
}

.nav-logo h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #ffffff !important;
}

.nav-logo h2 i {
    font-size: 24px;
    color: #ffffff !important;
}

.nav-logo .logo-icon {
    width: 40px;
    height: 40px;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 44px;
    margin-left: auto;
    padding-right: 20px;
    z-index: 2;
    flex: 0 0 auto;
}

.nav-actions > * {
    flex-shrink: 0;
    align-self: center;
}

/* Media query para pantallas verticales/estrechas */
@media (max-width: 1200px) {
    .nav-container {
        max-width: 100%;
        padding: 0 1.5rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.85rem;
    }
    
    .nav-actions {
        gap: 0.75rem;
        padding-right: 0;
    }
    
    .language-btn {
        min-width: 45px;
        width: 45px;
        font-size: 0.75rem;
    }
}

@media (max-width: 1024px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        gap: 0.75rem;
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 6px 8px;
    }
    
    .nav-actions {
        gap: 0.5rem;
    }
    
    .language-btn {
        min-width: 42px;
        width: 42px;
        font-size: 0.7rem;
        padding: 7px;
    }
}

@media (max-width: 900px) {
    .nav-container {
        padding: 0 0.75rem;
    }
    
    .nav-menu {
        gap: 0.5rem;
    }
    
    .nav-link {
        font-size: 0.75rem;
        padding: 4px 6px;
    }
    
    .nav-actions {
        gap: 0.4rem;
    }
    
    .language-btn {
        min-width: 38px;
        width: 38px;
        font-size: 0.65rem;
        padding: 6px;
    }
}

.cart-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: 0 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: none !important;
    position: relative;
    z-index: 1;
    font-size: 14px;
    font-weight: 500;
    height: 44px !important;
    min-height: 44px !important;
    max-height: 44px !important;
    line-height: 1;
    box-sizing: border-box;
    vertical-align: middle;
    margin: 0;
    flex-shrink: 0;
    transform: none !important;
    animation: none !important;
    will-change: auto;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.cart-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: none !important;
}

.cart-btn i,
.cart-btn .iconify {
    font-size: 16px;
    line-height: 1;
    color: #ffffff !important;
    animation: none !important;
    transition: none !important;
    transform: none !important;
}

#cart-count {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 0;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    min-width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1;
    box-sizing: border-box;
    transition: none !important;
    animation: none !important;
    transform: none !important;
    will-change: contents;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-normal);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0) translateX(0); }
    100% { transform: translateY(-100vh) translateX(100px); }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    z-index: 1;
}

.hero-title {
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-4xl));
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease forwards;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
    margin-top: 30px;
}

.hero-buttons .btn {
    min-width: 180px;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 700;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.stat {
    text-align: center;
    padding: var(--space-md);
    background: var(--bg-glass);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--space-xs);
}

.stat p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.products-section {
    padding: var(--space-xl) 0;
    margin-top: var(--space-xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header h2 i {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.6));
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.filters {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(52, 211, 153, 0.3);
    color: var(--text-primary);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
}

.filter-btn:hover {
    background: rgba(52, 211, 153, 0.1);
    border-color: rgba(52, 211, 153, 0.5);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    justify-content: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.product-card {
    background: linear-gradient(135deg, rgba(30, 35, 60, 0.95) 0%, rgba(25, 40, 75, 0.95) 100%);
    border: 1px solid rgba(52, 211, 153, 0.3);
    border-radius: 20px;
    padding: 1.2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(52, 211, 153, 0.3),
        transparent
    );
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

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

.product-card:hover {
    border-color: rgba(52, 211, 153, 0.5);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.product-card > * {
    position: relative;
    z-index: 1;
}

.popular-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
    animation: pulse-popular 2s ease-in-out infinite;
    border: 2px solid rgba(255, 255, 255, 0.3);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.popular-badge i {
    color: #fff;
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.5));
    margin-right: 4px;
}

@keyframes pulse-popular {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
    }
    50% { 
        transform: scale(1.05); 
        box-shadow: 0 6px 18px rgba(255, 107, 107, 0.5);
    }
}

.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    margin: 8px 0;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stock-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.stock-badge:hover::before {
    left: 100%;
}

.stock-badge:hover {
    transform: translateY(-2px) scale(1.05);
}

.stock-available {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.15) 0%, rgba(46, 213, 115, 0.15) 100%);
    border: 2px solid #4ade80;
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.3), inset 0 0 20px rgba(74, 222, 128, 0.1);
    color: #4ade80;
    font-weight: 700;
}

.stock-available:hover {
    box-shadow: 0 0 30px rgba(74, 222, 128, 0.5), inset 0 0 20px rgba(74, 222, 128, 0.2);
}

.stock-available i {
    color: #4ade80;
    filter: drop-shadow(0 0 6px rgba(74, 222, 128, 0.8));
}

.stock-out {
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.15) 0%, rgba(255, 107, 107, 0.15) 100%);
    border: 2px solid #ff6b6b;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.3), inset 0 0 20px rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    font-weight: 700;
}

.stock-out:hover {
    box-shadow: 0 0 30px rgba(255, 107, 107, 0.5), inset 0 0 20px rgba(255, 107, 107, 0.2);
}

.stock-out i {
    color: #ff6b6b;
    filter: drop-shadow(0 0 8px rgba(255, 107, 107, 1));
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

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

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4), 0 0 40px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.6);
}

.product-image {
    width: 100%;
    height: 180px;
    background: linear-gradient(45deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.product-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(102, 126, 234, 0.1));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.product-card:hover .product-image::after {
    opacity: 1;
}

.product-image i {
    font-size: 3rem;
    color: var(--text-secondary);
}

.product-icon-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.icon-hexagon {
    position: relative;
    width: 140px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--icon-color, #667eea), transparent);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    transition: all 0.3s ease;
}

.product-card:hover .icon-hexagon {
    transform: scale(1.05);
    filter: drop-shadow(0 15px 40px var(--icon-color));
}

.icon-hexagon::before {
    content: '';
    position: absolute;
    inset: 3px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(20, 20, 40, 0.95));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    z-index: 1;
}

.product-icon-main {
    font-size: 70px;
    color: var(--icon-color, #667eea);
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 20px var(--icon-color));
    transition: transform 0.3s ease;
}

.product-card:hover .product-icon-main {
    transform: scale(1.1);
}

.service-visual-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
}

.service-icon-wrapper {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 3px solid var(--service-color);
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.product-card:hover .service-icon-wrapper {
    transform: scale(1.1);
    box-shadow: 0 0 40px var(--service-color);
}

.service-icon-wrapper::before {
    content: '';
    position: absolute;
    inset: -5px;
    border: 2px solid var(--service-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.1; }
}

.service-main-icon {
    width: 80px !important;
    height: 80px !important;
    object-fit: contain;
    filter: drop-shadow(0 0 15px var(--service-color));
    transition: transform 0.3s ease;
    z-index: 10;
    position: relative;
}

.service-main-icon svg {
    width: 45px !important;
    height: 45px !important;
    fill: currentColor !important;
    display: block !important;
}

.product-card:hover .service-main-icon {
    transform: rotate(5deg) scale(1.05);
}

.service-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-align: center;
    background: linear-gradient(90deg, var(--service-color), #fff, var(--service-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    to { background-position: 200% center; }
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--border-radius-md);
    padding: 20px;
    transition: transform 0.3s ease;
}

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

.product-icon-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.product-icon-fallback::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.05) 0%, transparent 50%),
        linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.1) 50%, transparent 60%);
}

.icon-text {
    font-size: 1.2rem;
    font-weight: bold;
    letter-spacing: 2px;
    z-index: 2;
    position: relative;
}

.icon-subtitle {
    font-size: 1rem;
    font-weight: 600;
    margin: 4px 0;
    z-index: 2;
    position: relative;
}

.icon-duration {
    font-size: 0.8rem;
    opacity: 0.9;
    background: rgba(255,255,255,0.2);
    padding: 4px 8px;
    border-radius: 12px;
    z-index: 2;
    position: relative;
}

.product-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.product-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 12px;
    padding: 2px 0;
    overflow: visible;
}

.product-rating .iconify {
    display: inline-block;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: #ffd700;
    vertical-align: middle;
    filter: drop-shadow(0 1px 3px rgba(255, 215, 0, 0.4));
    transition: all 0.2s ease;
}

.product-rating:hover .iconify {
    transform: scale(1.05);
    filter: drop-shadow(0 2px 4px rgba(255, 215, 0, 0.6));
}

.product-rating .rating-text {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
    backdrop-filter: blur(10px);
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid rgba(102, 126, 234, 0.5);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3), inset 0 0 10px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.product-rating .rating-text:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.product-pricing {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.current-price {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.5));
}

.delivery-info {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.15) 0%, rgba(238, 90, 111, 0.15) 100%);
    border: 2px solid #ff6b6b;
    backdrop-filter: blur(10px);
    color: #ff6b6b;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    width: fit-content;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.3), inset 0 0 20px rgba(255, 107, 107, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.delivery-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.delivery-info:hover::before {
    left: 100%;
}

.delivery-info:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 0 30px rgba(255, 107, 107, 0.5), inset 0 0 20px rgba(255, 107, 107, 0.2);
}

.delivery-info i {
    color: #ffd700;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 1));
    font-size: 16px;
    animation: pulse-bolt 1.5s ease-in-out infinite;
}

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

.product-price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--space-md);
}

.product-features {
    list-style: none;
    margin-bottom: var(--space-md);
}

.product-features li {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-xs);
    padding-left: var(--space-md);
    position: relative;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.product-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 15px;
    width: 100%;
}

.add-to-cart-btn,
.view-details-btn {
    padding: 10px 12px;
    border-radius: 10px;
    border: none;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    min-height: 40px;
    height: 40px;
    box-sizing: border-box;
}

.add-to-cart-btn span,
.view-details-btn span {
    display: inline-flex;
    align-items: center;
}

.add-to-cart-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
}

.add-to-cart-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.view-details-btn {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.view-details-btn:hover:not(:disabled) {
    background: rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.add-to-cart-btn:disabled,
.view-details-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.add-to-cart-btn .iconify,
.view-details-btn .iconify {
    font-size: 18px;
    line-height: 1;
}

.add-to-cart {
    flex: 1;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--text-primary);
    border: none;
    padding: var(--space-sm);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-normal);
    position: relative;
    z-index: 2;
}

.add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.view-details {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    text-align: center;
}

.view-details:hover {
    background: var(--primary-color);
    color: var(--text-primary);
}

.about-section {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.5), rgba(42, 42, 42, 0.3));
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-text h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.features {
    display: grid;
    gap: var(--space-md);
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-glass);
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.feature:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: var(--font-size-2xl);
    min-width: 50px;
    text-align: center;
}

.feature-text h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.feature-text p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: 300px;
    height: 300px;
    background: var(--bg-glass);
    border-radius: var(--border-radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.invisible-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    text-decoration: none;
    background: transparent;
    cursor: pointer;
}

.image-placeholder:hover {
    transform: rotate(5deg) scale(1.05);
    box-shadow: var(--shadow-xl);
}

.image-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: var(--space-md);
}

.image-placeholder p {
    color: var(--text-secondary);
    font-weight: 500;
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        width: 100%;
        height: auto;
        max-height: 0;
        background: #16213e;
        flex-direction: column;
        padding: 0;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
        transition: max-height 0.3s ease, padding 0.3s ease;
        overflow: hidden;
        z-index: 1001;
    }

    .nav-menu.active {
        max-height: 400px;
        padding: 1rem 0;
    }

    .nav-menu li {
        margin: 0;
        padding: 0;
        width: 100%;
    }

    .nav-menu .nav-link {
        display: block;
        padding: 1rem 1.5rem;
        font-size: 1rem;
        border-left: 3px solid transparent;
        transition: all 0.2s ease;
        color: rgba(255, 255, 255, 0.9);
        font-weight: 500;
    }

    .nav-menu .nav-link:hover {
        background: rgba(102, 126, 234, 0.2);
        border-left-color: #667eea;
        color: #ffffff;
    }

    .nav-menu .nav-link.active {
        background: rgba(102, 126, 234, 0.3);
        border-left-color: #667eea;
        color: #ffffff;
        font-weight: 600;
    }

    .hamburger {
        display: flex;
        z-index: 1002;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .feature {
        flex-direction: column;
        text-align: center;
    }

    .filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 var(--space-sm);
    }

    .hero-content {
        padding: 0 var(--space-sm);
    }

    .product-card {
        margin: 0 var(--space-sm);
    }
}

.product-detail-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.product-detail-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
    animation: fadeIn 0.3s ease;
}

.product-detail-content {
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 24px;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10001;
    animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
    transform: translateZ(0);
}

.product-detail-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10002;
}

.product-detail-close:hover {
    background: rgba(255, 59, 92, 0.2);
    border-color: #ff3b5c;
    transform: rotate(90deg);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    padding: 40px;
}

.product-detail-image-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-detail-image-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

.product-detail-image-container img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    border-radius: 12px;
    animation: imageZoomIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s backwards;
    filter: drop-shadow(0 0 30px rgba(102, 126, 234, 0.4));
    transition: all 0.3s ease;
}

.product-detail-image-container img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 40px rgba(102, 126, 234, 0.6));
}

.product-detail-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
    justify-content: flex-start;
    align-items: center;
}

.product-detail-badges .badge {
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    position: relative;
}

.product-detail-badges .badge:hover {
    transform: translateY(-3px) scale(1.05);
}

.badge-stock {
    background: linear-gradient(145deg, rgba(76, 175, 80, 0.25) 0%, rgba(46, 213, 115, 0.15) 100%);
    border: 2px solid #4ade80;
    color: #4ade80;
    box-shadow: 
        0 4px 15px rgba(74, 222, 128, 0.3),
        0 8px 25px rgba(74, 222, 128, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.badge-stock:hover {
    box-shadow: 
        0 6px 20px rgba(74, 222, 128, 0.4),
        0 10px 35px rgba(74, 222, 128, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.badge-stock i {
    font-size: 13px;
    filter: drop-shadow(0 0 3px rgba(74, 222, 128, 0.4));
}

.badge-delivery {
    background: linear-gradient(145deg, rgba(255, 107, 107, 0.25) 0%, rgba(238, 90, 111, 0.15) 100%);
    border: 2px solid #ff6b6b;
    color: #ff6b6b;
    box-shadow: 
        0 4px 15px rgba(255, 107, 107, 0.3),
        0 8px 25px rgba(255, 107, 107, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.badge-delivery:hover {
    box-shadow: 
        0 6px 20px rgba(255, 107, 107, 0.4),
        0 10px 35px rgba(255, 107, 107, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.badge-delivery i {
    color: #ffd700;
    font-size: 13px;
    filter: drop-shadow(0 0 3px rgba(255, 215, 0, 0.5));
    animation: pulse-bolt 1.5s ease-in-out infinite;
}

.product-detail-info-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-detail-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.product-detail-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

.product-detail-rating {
    display: flex;
    align-items: center;
    gap: 12px;
}

.product-detail-rating .stars {
    font-size: 18px;
    display: flex;
    gap: 6px;
    padding: 2px 0;
    overflow: visible;
}

.product-detail-rating .stars .iconify {
    display: inline-block;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: #ffd700;
    vertical-align: middle;
    filter: drop-shadow(0 2px 6px rgba(255, 215, 0, 0.5));
    transition: all 0.2s ease;
}

.product-detail-rating .stars:hover .iconify {
    transform: scale(1.1);
    filter: drop-shadow(0 2px 8px rgba(255, 215, 0, 0.7));
}

.product-detail-rating .rating-count {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4px 12px;
    border-radius: 12px;
}

.product-detail-rating .rating-count {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.product-detail-price {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 153, 255, 0.1) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.price-current {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
    font-weight: 600;
}

.product-detail-features h3 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-detail-features h3 i {
    color: #00d4ff;
}

.product-detail-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-detail-features li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    padding: 8px 12px 8px 28px;
    position: relative;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.product-detail-features li:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.product-detail-features li i {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
}

.product-detail-features li::before {
    display: none;
}

.product-detail-features li.feature-stock {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.15) 0%, rgba(46, 213, 115, 0.1) 100%);
    border-left: 3px solid #4ade80;
    color: #4ade80;
}

.product-detail-features li.feature-stock i {
    color: #4ade80;
    filter: drop-shadow(0 0 4px rgba(74, 222, 128, 0.4));
}

.product-detail-features li.feature-stock-out {
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.15) 0%, rgba(255, 107, 107, 0.1) 100%);
    border-left: 3px solid #ff6b6b;
    color: #ff6b6b;
}

.product-detail-features li.feature-stock-out i {
    color: #ff6b6b;
    filter: drop-shadow(0 0 4px rgba(255, 107, 107, 0.4));
}

.product-detail-features li.feature-delivery {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.15) 0%, rgba(238, 90, 111, 0.1) 100%);
    border-left: 3px solid #ff6b6b;
    color: rgba(255, 255, 255, 0.9);
}

.product-detail-features li.feature-delivery i {
    color: #ffd700;
    filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.5));
    animation: pulse-bolt 1.5s ease-in-out infinite;
    position: absolute;
    left: 8px;
    top: 11px;
}

.product-detail-features li.feature-delivery strong {
    color: #ff6b6b;
}

.product-detail-quantity {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-detail-quantity label {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(0, 153, 255, 0.2) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 8px;
    color: #00d4ff;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.3) 0%, rgba(0, 153, 255, 0.3) 100%);
    transform: scale(1.05);
}

.quantity-btn:active {
    transform: scale(0.95);
}

#modal-quantity {
    width: 80px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    outline: none;
}

.quantity-max {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.product-detail-total {
    background: linear-gradient(135deg, rgba(255, 59, 92, 0.1) 0%, rgba(255, 107, 107, 0.1) 100%);
    border: 1px solid rgba(255, 59, 92, 0.3);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.total-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    font-weight: 600;
}

.total-price {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, #ff3b5c 0%, #ff6b6b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-detail-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.product-detail-actions button {
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
}

.btn-add-cart {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    color: #fff;
}

.btn-add-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.4);
}

.btn-buy-now {
    background: linear-gradient(135deg, #ff3b5c 0%, #ff6b6b 100%);
    color: #fff;
}

.btn-buy-now:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 59, 92, 0.4);
}

.product-detail-guarantee {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.guarantee-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.guarantee-item:hover {
    transform: translateY(-5px);
}

.guarantee-item i {
    color: #00d4ff;
    font-size: 24px;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.6));
    transition: all 0.3s ease;
}

.guarantee-item:hover i {
    transform: scale(1.2);
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 1));
}

.guarantee-item span {
    color: #fff;
    font-size: 11px;
    font-weight: 600;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes imageZoomIn {
    from {
        opacity: 0;
        transform: scale(0.8) rotateY(-15deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotateY(0deg);
    }
}

.product-detail-content::-webkit-scrollbar {
    width: 8px;
}

.product-detail-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.product-detail-content::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    border-radius: 10px;
}

.product-detail-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #0099ff 0%, #0066cc 100%);
}

@media (max-width: 768px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px 20px;
    }

    .product-detail-content {
        width: 95%;
        max-height: 95vh;
    }

    .product-detail-close {
        top: 15px;
        right: 15px;
    }

    .product-detail-actions {
        grid-template-columns: 1fr;
    }

    .product-detail-guarantee {
        grid-template-columns: 1fr;
    }

    .product-detail-header h2 {
        font-size: 22px;
    }

    .price-current {
        font-size: 28px;
    }

    .total-price {
        font-size: 26px;
    }
}

.cart-btn,
.cart-btn *,
.cart-btn::before,
.cart-btn::after,
.cart-btn:hover,
.cart-btn:active,
.cart-btn:focus,
#cart-count,
#cart-count::before,
#cart-count::after {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    will-change: auto !important;
}

.cart-btn:hover {
    transform: none !important;
}

.cart-btn:active {
    transform: none !important;
}