/* Enhanced Styles for Banners */
.promo-banner {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

.promo-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    100% { left: 100%; }
}

.package-banner {
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.footer-banner {
    background: linear-gradient(135deg, var(--dark) 0%, #16213e 100%);
    color: white;
}

/* Premium Badges */
.premium-badge {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
    font-weight: bold;
    padding: 5px 15px;
    border-radius: 20px;
    box-shadow: 0 2px 10px rgba(255,215,0,0.3);
}

.free-badge {
    background: linear-gradient(45deg, #6c757d, #495057);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
}

/* Store Header Enhancements */
.store-header {
    background: linear-gradient(135deg, var(--dark) 0%, #16213e 100%);
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.store-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: cover;
}

.store-logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    z-index: 1;
}

/* Product Card Enhancements */
.product-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card:hover::before {
    opacity: 1;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

/* Premium Store Styles */
.premium-store .product-card {
    border: 2px solid rgba(255,215,0,0.2);
}

.premium-store .product-card:hover {
    border-color: rgba(255,215,0,0.4);
}

/* Cart Enhancements */
.cart-item {
    transition: all 0.3s;
}

.cart-item:hover {
    background-color: rgba(var(--primary-rgb), 0.05);
    transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .store-header {
        padding: 30px 0;
    }
    
    .store-logo {
        width: 80px;
        height: 80px;
    }
    
    .promo-banner .flex-grow-1 {
        font-size: 0.8rem;
    }
    
    .footer-banner .row > div {
        text-align: center;
        margin-bottom: 20px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

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

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(20px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Package Comparison */
.package-card {
    border: 2px solid transparent;
    transition: all 0.3s;
}

.package-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.premium-package {
    border: 2px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.premium-package::before {
    content: 'POPULAR';
    position: absolute;
    top: 10px;
    right: -30px;
    background: var(--primary);
    color: white;
    padding: 5px 30px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: bold;
}