/* Banner Styles */
.banner-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.banner-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.banner-item:hover .banner-image {
    transform: scale(1.02);
}

.banner-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.banner-link:hover {
    text-decoration: none;
    color: inherit;
}

/* Banner Container */
.banners-container {
    margin: 20px 0;
}

/* Header Banner */
.banner-header {
    margin-bottom: 30px;
}

.banner-header .banner-item {
    max-height: 120px;
    overflow: hidden;
}

.banner-header .banner-image {
    width: 100%;
    height: 100px;
    object-fit: contain;
    background: #ffffff;
}

/* News Detail Banner */
.banner-news-detail {
    margin: 30px 0;
}

.banner-news-detail .banner-item {
    max-height: 300px;
}

.banner-news-detail .banner-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

/* Tours Page Banner */
.banner-tours-page {
    margin: 30px 0;
}

.banner-tours-page .banner-item {
    max-height: 250px;
}

.banner-tours-page .banner-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* Tour Detail Banner */
.banner-tour-detail {
    margin: 30px 0;
}

.banner-tour-detail .banner-item {
    max-height: 200px;
}

.banner-tour-detail .banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive Design */
@media (max-width: 768px) {
    .banner-header .banner-image {
        height: 80px;
    }
    
    .banner-news-detail .banner-image {
        height: 200px;
    }
    
    .banner-tours-page .banner-image {
        height: 180px;
    }
    
    .banner-tour-detail .banner-image {
        height: 150px;
    }
}

@media (max-width: 576px) {
    .banner-header .banner-image {
        height: 60px;
    }
    
    .banner-news-detail .banner-image {
        height: 150px;
    }
    
    .banner-tours-page .banner-image {
        height: 120px;
    }
    
    .banner-tour-detail .banner-image {
        height: 100px;
    }
}

/* Banner Loading Animation */
.banner-item.loading {
    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;
    }
}