/* Products Featured Section - Enhanced */
.products-featured {
    background: linear-gradient(135deg, var(--color-dark), #1e3a5f);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.products-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 112, 211, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(64, 224, 224, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 107, 107, 0.1) 0%, transparent 50%);
    animation: productsBackground 15s ease-in-out infinite alternate;
}

@keyframes productsBackground {
    0% { transform: scale(1) rotate(0deg); opacity: 0.8; }
    100% { transform: scale(1.1) rotate(2deg); opacity: 1; }
}

.products-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.brands-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.brand-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-elastic);
    position: relative;
    overflow: hidden;
    animation: slideInUp 0.8s ease-out;
}

.brand-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: var(--transition);
}

.brand-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: var(--transition-bounce);
    border-radius: 50%;
    z-index: -1;
}

.brand-card:nth-child(1) { animation-delay: 0.1s; }
.brand-card:nth-child(2) { animation-delay: 0.3s; }
.brand-card:nth-child(3) { animation-delay: 0.5s; }

.brand-card:hover {
    transform: translateY(-15px) scale(1.05) rotateY(5deg);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 112, 211, 0.4);
    border-color: var(--color-secondary);
}

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

.brand-card:hover::after {
    width: 250px;
    height: 250px;
}

.brand-logo {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.brand-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: var(--font-weight-extra-bold);
    transition: var(--transition-elastic);
    position: relative;
    overflow: hidden;
}

.jbl-icon {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: float 4s ease-in-out infinite;
}

.sony-icon {
    background: linear-gradient(135deg, #000000, #434343);
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: float 5s ease-in-out infinite reverse;
}

.premium-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    font-size: 3rem;
    animation: float 6s ease-in-out infinite;
}

.brand-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    background-size: 200% 200%;
    border-radius: 50%;
    animation: shimmer 3s ease-in-out infinite;
}

.brand-card:hover .brand-icon {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.brand-name {
    font-size: 1.8rem;
    font-weight: var(--font-weight-extra-bold);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(45deg, var(--color-white), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    background-size: 200% 200%;
}

.brand-description {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.brand-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.feature-tag {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-pill);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
    transition: var(--transition);
}

.feature-tag:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.brand-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-pill);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    transition: var(--transition-elastic);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.brand-cta::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: var(--transition);
}

.brand-cta:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 112, 211, 0.4);
    border-color: var(--color-white);
}

.brand-cta:hover::before {
    left: 100%;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    animation: slideInUp 0.8s ease-out;
}

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

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: var(--color-secondary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 2s ease-in-out infinite;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.feature-item p {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .products-featured {
        padding: var(--spacing-2xl) 0;
    }
    
    .brands-showcase {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .brand-card {
        padding: var(--spacing-lg);
    }
    
    .brand-icon {
        width: 100px;
        height: 100px;
        font-size: 1.5rem;
    }
    
    .brand-name {
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .feature-item {
        padding: var(--spacing-md);
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .brand-features {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-icon {
        font-size: 2rem;
    }
}