/**
 * RSS Feeds Carousel styles using Swiper.js
 * Adapted from yt-playlist plugin implementation
 */

/* Main Swiper Container for RSS Feeds */
.rss-feeds-carousel-swiper.swiper,
.rss-feeds-slider-swiper.swiper {
    position: relative;
    overflow: hidden;
    margin: 2rem auto;
    padding: 0 1rem 2.5rem; /* Add padding for pagination */
    max-width: 100%;
}

/* Swiper Slides - Responsive base styles for all carousel/slider item views */
.rss-feeds-carousel-swiper .swiper-slide,
.rss-feeds-slider-swiper .swiper-slide {
    width: auto; /* Let Swiper breakpoints control width */
    height: auto; /* Let content define height */
    display: flex;
    justify-content: center;
    min-width: 0; /* Prevent flex items from overflowing */
}

/* Carousel mode: Fixed width for auto sizing */
.rss-feeds-carousel-swiper .swiper-slide {
    width: 300px; /* Fixed width for carousel auto mode */
    flex-shrink: 0;
}

/* Slider mode: full width slides */
.rss-feeds-slider-swiper .swiper-slide {
    width: 100%;
    max-width: 100%;
}

/* RSS Feed Item Card in Carousel/Slider */
.rss-feeds-carousel-swiper .swiper-slide .rss-feed-item,
.rss-feeds-slider-swiper .swiper-slide .rss-feed-item {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.rss-feeds-carousel-swiper .swiper-slide .rss-feed-item:hover,
.rss-feeds-slider-swiper .swiper-slide .rss-feed-item:hover {
    border-color: var(--rss-primary-color, #0073aa);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Image wrapper in carousel/slider */
.rss-feeds-carousel-swiper .rss-item-image,
.rss-feeds-slider-swiper .rss-item-image {
    width: 100%;
    height: auto;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.rss-feeds-carousel-swiper .rss-item-image img,
.rss-feeds-slider-swiper .rss-item-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Content area in carousel/slider */
.rss-feeds-carousel-swiper .rss-item-content,
.rss-feeds-slider-swiper .rss-item-content {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.rss-feeds-carousel-swiper .rss-item-title,
.rss-feeds-slider-swiper .rss-item-title {
    font-size: 16px;
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.3;
    color: #333;
}

.rss-feeds-carousel-swiper .rss-item-meta,
.rss-feeds-slider-swiper .rss-item-meta {
    font-size: 13px;
    color: #666;
    margin-bottom: 5px;
}

/* Swiper Navigation Buttons */
.rss-feeds-carousel-swiper .swiper-button-prev,
.rss-feeds-carousel-swiper .swiper-button-next,
.rss-feeds-slider-swiper .swiper-button-prev,
.rss-feeds-slider-swiper .swiper-button-next {
    color: var(--rss-primary-color, #0073aa);
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    transition: background-color 0.3s, color 0.3s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.rss-feeds-carousel-swiper .swiper-button-prev:hover,
.rss-feeds-carousel-swiper .swiper-button-next:hover,
.rss-feeds-slider-swiper .swiper-button-prev:hover,
.rss-feeds-slider-swiper .swiper-button-next:hover {
    background-color: var(--rss-primary-color, #0073aa);
    color: #fff;
}

.rss-feeds-carousel-swiper .swiper-button-prev::after,
.rss-feeds-carousel-swiper .swiper-button-next::after,
.rss-feeds-slider-swiper .swiper-button-prev::after,
.rss-feeds-slider-swiper .swiper-button-next::after {
    font-size: 18px;
    font-weight: bold;
}

/* Swiper Pagination (Dots) */
.rss-feeds-carousel-swiper .swiper-pagination,
.rss-feeds-slider-swiper .swiper-pagination {
    bottom: 0;
}

.rss-feeds-carousel-swiper .swiper-pagination-bullet,
.rss-feeds-slider-swiper .swiper-pagination-bullet {
    background-color: #ccc;
    opacity: 1;
    transition: background-color 0.3s, transform 0.3s;
}

.rss-feeds-carousel-swiper .swiper-pagination-bullet-active,
.rss-feeds-slider-swiper .swiper-pagination-bullet-active {
    background-color: var(--rss-primary-color, #0073aa);
    transform: scale(1.2);
}

/* Draggable cursor styles */
.rss-feeds-carousel-swiper.swiper-grab,
.rss-feeds-slider-swiper.swiper-grab {
    cursor: grab;
}

.rss-feeds-carousel-swiper.swiper-grabbing,
.rss-feeds-slider-swiper.swiper-grabbing {
    cursor: grabbing;
}

/* Enhanced Responsive Adjustments */
@media (max-width: 768px) {
    .rss-feeds-carousel-swiper,
    .rss-feeds-slider-swiper {
        padding: 0 0.8rem 2.5rem;
    }

    .rss-feeds-carousel-swiper .swiper-button-prev,
    .rss-feeds-carousel-swiper .swiper-button-next,
    .rss-feeds-slider-swiper .swiper-button-prev,
    .rss-feeds-slider-swiper .swiper-button-next {
        width: 40px;
        height: 40px;
    }

    .rss-feeds-carousel-swiper .swiper-button-prev::after,
    .rss-feeds-carousel-swiper .swiper-button-next::after,
    .rss-feeds-slider-swiper .swiper-button-prev::after,
    .rss-feeds-slider-swiper .swiper-button-next::after {
        font-size: 16px;
    }
    
    /* Improve card spacing and sizes for tablet */
    .rss-feeds-carousel-swiper .rss-item-content,
    .rss-feeds-slider-swiper .rss-item-content {
        padding: 12px;
    }
    
    .rss-feeds-carousel-swiper .rss-item-title,
    .rss-feeds-slider-swiper .rss-item-title {
        font-size: 15px;
        line-height: 1.3;
    }
}

@media (max-width: 480px) {
    .rss-feeds-carousel-swiper,
    .rss-feeds-slider-swiper {
        padding: 0 0.5rem 2.5rem;
        margin: 1rem auto;
    }

    /* Smaller navigation arrows for mobile */
    .rss-feeds-carousel-swiper .swiper-button-prev,
    .rss-feeds-carousel-swiper .swiper-button-next,
    .rss-feeds-slider-swiper .swiper-button-prev,
    .rss-feeds-slider-swiper .swiper-button-next {
        width: 36px;
        height: 36px;
    }
    
    .rss-feeds-carousel-swiper .swiper-button-prev::after,
    .rss-feeds-carousel-swiper .swiper-button-next::after,
    .rss-feeds-slider-swiper .swiper-button-prev::after,
    .rss-feeds-slider-swiper .swiper-button-next::after {
        font-size: 14px;
    }
    
    /* Optimize content for mobile */
    .rss-feeds-carousel-swiper .rss-item-content,
    .rss-feeds-slider-swiper .rss-item-content {
        padding: 10px;
    }
    
    .rss-feeds-carousel-swiper .rss-item-title,
    .rss-feeds-slider-swiper .rss-item-title {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .rss-feeds-carousel-swiper .rss-item-meta,
    .rss-feeds-slider-swiper .rss-item-meta {
        font-size: 12px;
        margin-bottom: 4px;
    }
}

@media (max-width: 360px) {
    /* Ultra-small screens optimizations */
    .rss-feeds-carousel-swiper,
    .rss-feeds-slider-swiper {
        padding: 0 0.25rem 2rem;
    }
    
    .rss-feeds-carousel-swiper .swiper-button-prev,
    .rss-feeds-carousel-swiper .swiper-button-next,
    .rss-feeds-slider-swiper .swiper-button-prev,
    .rss-feeds-slider-swiper .swiper-button-next {
        width: 32px;
        height: 32px;
    }
    
    .rss-feeds-carousel-swiper .swiper-button-prev::after,
    .rss-feeds-carousel-swiper .swiper-button-next::after,
    .rss-feeds-slider-swiper .swiper-button-prev::after,
    .rss-feeds-slider-swiper .swiper-button-next::after {
        font-size: 12px;
    }
}

/* Accessibility improvements */
.rss-feeds-carousel-swiper .swiper-button-prev,
.rss-feeds-carousel-swiper .swiper-button-next,
.rss-feeds-slider-swiper .swiper-button-prev,
.rss-feeds-slider-swiper .swiper-button-next {
    outline: none;
}

.rss-feeds-carousel-swiper .swiper-button-prev:focus,
.rss-feeds-carousel-swiper .swiper-button-next:focus,
.rss-feeds-slider-swiper .swiper-button-prev:focus,
.rss-feeds-slider-swiper .swiper-button-next:focus {
    outline: 2px solid var(--rss-primary-color, #0073aa);
    outline-offset: 2px;
}

/* Loading state */
.rss-feeds-carousel-swiper.swiper-loading,
.rss-feeds-slider-swiper.swiper-loading {
    opacity: 0.6;
    pointer-events: none;
}