/* Popular Banners Circular Slider - Trendyol Style */
.popular-banners {
    padding: 20px 0;
    background: #f8f9fa;
}

.popular-banners-container {
    position: relative;
    overflow: hidden;
    padding: 0 40px;
}

.popular-banners-slider {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.popular-banners-slider::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Opera */
}

.popular-banner-item {
    flex: 0 0 auto;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    scroll-snap-align: center;
    transition: all 0.3s ease;
    border: 3px solid transparent;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4);
    background-size: 400% 400%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.popular-banner-item:hover {
    transform: scale(1.1);
    border-color: #fff;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.popular-banner-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.popular-banner-item:hover img {
    transform: scale(1.05);
}

.popular-banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 8px 4px 4px;
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    border-radius: 0 0 50px 50px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.popular-banner-item:hover .popular-banner-overlay {
    opacity: 1;
}

/* Navigation Arrows */
.popular-banners-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.popular-banners-nav:hover {
    background: #007bff;
    border-color: #007bff;
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.popular-banners-nav.prev {
    left: 0;
}

.popular-banners-nav.next {
    right: 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .popular-banners-container {
        padding: 0 30px;
    }
    
    .popular-banner-item {
        width: 80px;
        height: 80px;
    }
    
    .popular-banner-overlay {
        font-size: 10px;
        padding: 6px 3px 3px;
    }
    
    .popular-banners-nav {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .popular-banners-container {
        padding: 0 25px;
    }
    
    .popular-banner-item {
        width: 70px;
        height: 70px;
    }
    
    .popular-banners-slider {
        gap: 8px;
    }
}

/* Loading State */
.popular-banners-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 140px;
}

.popular-banners-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Empty State */
.popular-banners-empty {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

.popular-banners-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}