/**
 * RSS Feeds Display Plugin Styles
 * Main stylesheet for frontend display
 */

/* Reset and Base Styles */
.rss-feeds-grid,
.rss-feeds-list,
.rss-feeds-carousel {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.rss-feeds-grid *,
.rss-feeds-list *,
.rss-feeds-carousel * {
    box-sizing: border-box;
}

/* Feed Title Styles */
.rss-feed-title {
    margin: 0 0 20px 0;
    padding: 0;
    font-weight: 600;
    line-height: 1.3;
    color: #333333;
    border-bottom: 2px solid #0073aa;
    padding-bottom: 10px;
}

.rss-feed-title:is(h1) {
    font-size: 2.5em;
}

.rss-feed-title:is(h2) {
    font-size: 2em;
}

.rss-feed-title:is(h3) {
    font-size: 1.5em;
}

.rss-feed-title:is(h4) {
    font-size: 1.25em;
}

/* Common Feed Item Styles */
.rss-feed-item {
    background: #ffffff;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.rss-feed-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.rss-item-image {
    position: relative;
    overflow: hidden;
}

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

.rss-item-image:hover img {
    transform: scale(1.05);
}

.rss-item-content {
    padding: 15px;
}

.rss-item-title {
    margin: 0 0 10px 0;
    font-size: 1.2em;
    line-height: 1.4;
    font-weight: 600;
}

.rss-item-title a {
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.rss-item-title a:hover {
    color: #0073aa;
}

.rss-item-meta {
    margin: 0 0 10px 0;
    font-size: 0.9em;
    color: #666666;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.rss-item-meta > span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}


.rss-item-source a.rss-source-link {
    color: #0073aa;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    transition: color 0.3s ease;
    display: inline-flex; /* Align icon and text */
    align-items: center;
    gap: 4px; /* Space between icon and text */
}

.rss-item-source a.rss-source-link:hover {
    color: #005a87;
    text-decoration: underline;
}


.rss-item-excerpt {
    margin: 0;
}

.rss-item-excerpt p {
    margin: 0 0 10px 0;
    color: #666666;
    line-height: 1.6;
}

.rss-read-more {
    color: #0073aa;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.rss-read-more:hover {
    color: #005a87;
    text-decoration: underline;
}

/* Error and Empty States */
.rss-feeds-error,
.rss-feeds-empty {
    padding: 20px;
    text-align: center;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    color: #6c757d;
    font-style: italic;
}

.rss-feeds-error {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Loading State */
.rss-feeds-loading {
    padding: 40px;
    text-align: center;
    color: #6c757d;
}

.rss-feeds-loading:before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e1e1e1;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: rss-spin 1s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}

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

/* ===========================
    GRID VIEW STYLES
   =========================== */

.rss-feeds-grid {
    display: grid;
    gap: 20px;
    margin: 0;
}

/* Modern responsive grid using auto-fit and minmax */
.rss-grid-cols-1 {
    grid-template-columns: 1fr;
}

.rss-grid-cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
}

.rss-grid-cols-3 {
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}

.rss-grid-cols-4 {
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
}

/* Grid item specific styles */
.rss-item-grid .rss-item-image {
    height: 200px;
}

.rss-item-grid .rss-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rss-item-grid .rss-item-title {
    font-size: 1.1em;
}

/* Enhanced responsive adjustments for better mobile experience */
@media (max-width: 768px) {
    .rss-feeds-grid {
        gap: 18px;
    }
    
    .rss-grid-cols-3 {
        grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    }
    
    .rss-grid-cols-4 {
        grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
    }
    
    .rss-item-grid .rss-item-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .rss-feeds-grid {
        gap: 15px;
    }
    
    /* Force single column on very small screens for better readability */
    .rss-grid-cols-2,
    .rss-grid-cols-3,
    .rss-grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .rss-item-grid .rss-item-image {
        height: 160px;
    }
    
    .rss-item-grid .rss-item-title {
        font-size: 1.05em;
    }
}

/* Ultra-small screens (portrait phones) */
@media (max-width: 360px) {
    .rss-feeds-grid {
        gap: 12px;
    }
    
    .rss-item-grid .rss-item-image {
        height: 140px;
    }
}

/* ===========================
    LIST VIEW STYLES
   =========================== */

.rss-feeds-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.rss-item-list {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.rss-item-list .rss-item-image {
    flex-shrink: 0;
    width: clamp(100px, 20vw, 140px);
    height: clamp(75px, 15vw, 105px);
    border-radius: 4px;
    overflow: hidden;
}

.rss-item-list .rss-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.rss-item-list .rss-item-content {
    flex: 1;
    min-width: 0;
    padding: 0;
}

.rss-item-list .rss-item-title {
    font-size: clamp(1.05em, 2.5vw, 1.15em);
    margin-bottom: 8px;
    line-height: 1.3;
}

.rss-item-list .rss-item-meta {
    margin-bottom: 8px;
    font-size: clamp(0.85em, 2vw, 0.9em);
}

.rss-item-list .rss-item-excerpt p {
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: clamp(0.9em, 2.2vw, 1em);
    line-height: 1.5;
}

/* Enhanced responsive behavior for different breakpoints */
@media (max-width: 768px) {
    .rss-feeds-list {
        gap: 12px;
    }
    
    .rss-item-list {
        gap: 12px;
    }
    
    .rss-item-list .rss-item-excerpt p {
        -webkit-line-clamp: 2;
    }
}

@media (max-width: 600px) {
    .rss-item-list {
        flex-direction: column;
        gap: 10px;
    }
    
    .rss-item-list .rss-item-image {
        width: 100%;
        height: clamp(140px, 30vw, 180px);
        align-self: stretch;
    }
    
    .rss-item-list .rss-item-content {
        padding: 10px 0 0 0;
    }
    
    .rss-item-list .rss-item-title {
        margin-bottom: 6px;
    }
    
    .rss-item-list .rss-item-meta {
        margin-bottom: 6px;
        margin-left:10px;
    }
}

@media (max-width: 400px) {
    .rss-feeds-list {
        gap: 10px;
    }
    
    .rss-item-list .rss-item-image {
        height: clamp(120px, 25vw, 150px);
    }
    
    .rss-item-list .rss-item-excerpt p {
        -webkit-line-clamp: 2;
    }
}

/* ===========================
    CAROUSEL VIEW STYLES
   =========================== */

.rss-feeds-carousel {
    position: relative;
    overflow: hidden;
    /* background is now dynamic */
    border-radius: 4px;
}

.rss-carousel-container {
    overflow: hidden;
    position: relative;
}

.rss-carousel-track {
    display: flex;
    transition: transform 0.3s ease;
    will-change: transform;
}

.rss-carousel-slide {
    flex: 0 0 auto;
    padding: 0;
}

.rss-item-carousel {
    margin: 0;
    border: none;
    border-radius: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.rss-item-carousel .rss-item-image {
    height: 250px;
    flex-shrink: 0;
}

.rss-item-carousel .rss-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rss-item-carousel .rss-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.rss-item-carousel .rss-item-title {
    font-size: 1.3em;
    margin-bottom: 12px;
}

.rss-item-carousel .rss-item-excerpt {
    flex: 1;
}

/* Carousel Navigation */
.rss-carousel-prev,
.rss-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e1e1e1;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    font-size: 0;
}

.rss-carousel-prev {
    left: 15px;
}

.rss-carousel-next {
    right: 15px;
}

/* Ensure carousel container has enough space for proper button positioning */
.rss-feeds-carousel {
    min-height: 300px;
    position: relative;
    padding: 0 60px; /* Remove bottom padding */
}



/* For medium screens, adjust button positioning */
@media (max-width: 1024px) {
    .rss-carousel-prev {
        left: 10px;
    }
    
    .rss-carousel-next {
        right: 10px;
    }
    
    .rss-feeds-carousel {
        padding: 0 50px;
    }
}

/* For smaller screens, position buttons more carefully */
@media (max-width: 768px) {
    .rss-carousel-prev,
    .rss-carousel-next {
        width: 35px;
        height: 35px;
    }
    
    .rss-carousel-prev {
        left: 5px;
    }
    
    .rss-carousel-next {
        right: 5px;
    }
    
    .rss-feeds-carousel {
        padding: 0 45px;
    }
}

/* For very small screens, maintain center positioning but smaller buttons */
@media (max-width: 480px) {
    .rss-carousel-prev,
    .rss-carousel-next {
        width: 30px;
        height: 30px;
    }
    
    .rss-feeds-carousel {
        padding: 0 40px 50px;
    }
}

.rss-carousel-prev:hover,
.rss-carousel-next:hover {
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.rss-carousel-prev:disabled,
.rss-carousel-next:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Carousel Arrows */
.rss-arrow-left,
.rss-arrow-right {
    width: 0;
    height: 0;
    border-style: solid;
}

.rss-arrow-left {
    border-width: 6px 8px 6px 0;
    border-color: transparent #333333 transparent transparent;
}

.rss-arrow-right {
    border-width: 6px 0 6px 8px;
    border-color: transparent transparent transparent #333333;
}

/* Carousel Dots */
.rss-carousel-dots {
    position: relative; /* Take dots out of the absolute positioning context */
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 10px 0;
    margin: 20px auto 0; /* Center the container itself and add top margin */
    width: 100%; /* Ensure it takes full width */
    z-index: 10;
}

.rss-carousel-dot {
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
    border: none !important;
    background: #cccccc;
    cursor: pointer;
    transition: background-color 0.3s ease;
    padding: 0 !important;
    margin: 0 !important;
    outline: none;
    box-sizing: border-box !important;
    flex-shrink: 0;
    min-width: 10px !important;
    max-width: 10px !important;
    min-height: 10px !important;
    max-height: 10px !important;
    vertical-align: middle;
}

.rss-carousel-dot.active {
    background: #0073aa;
}

.rss-carousel-dot:hover {
    background: #0073aa;
}

/* Carousel responsive behavior */
@media (max-width: 768px) {
    .rss-item-carousel .rss-item-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .rss-item-carousel .rss-item-content {
        padding: 15px;
    }
    
    .rss-item-carousel .rss-item-title {
        font-size: 1.2em;
    }
}

/* ===========================
    MULTI-ITEM CAROUSEL STYLES
   =========================== */

/* Multi-item carousel specific container */
.rss-carousel-multi-item .rss-carousel-slide-grid {
    display: grid;
    gap: 20px;
    padding: 0;
    width: 100%;
    align-items: start;
}

/* Multi-item carousel slide wrapper */
.rss-carousel-multi-slide {
    width: 100%;
    display: flex;
    align-items: stretch;
}

/* Individual grid item within carousel */
.rss-carousel-grid-item {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Ensure grid items in carousel maintain consistent height */
.rss-carousel-grid-item .rss-item-grid {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.rss-carousel-grid-item .rss-item-content {
    flex-grow: 1;
}

/* Responsive adjustments for multi-item carousel */
@media (max-width: 768px) {
    .rss-carousel-multi-item .rss-carousel-slide-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .rss-carousel-multi-item .rss-carousel-slide-grid {
        grid-template-columns: 1fr !important;
        gap: 10px;
    }
}

/* Multi-item carousel navigation adjustments */
.rss-carousel-multi-item .rss-carousel-prev,
.rss-carousel-multi-item .rss-carousel-next {
    top: 50%;
    transform: translateY(-50%);
}

/* Dots adjustment for multi-item carousel */
.rss-carousel-multi-item .rss-carousel-dots {
    justify-content: center;
    margin-top: 20px;
}

/* ===========================
    UTILITY CLASSES
   =========================== */

/* Fade animations */
.rss-fade-in {
    animation: rss-fadeIn 0.5s ease-in;
}

@keyframes rss-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Focus styles for accessibility */
.rss-feeds-grid a:focus,
.rss-feeds-list a:focus,
.rss-feeds-carousel a:focus,
.rss-carousel-prev:focus,
.rss-carousel-next:focus,
.rss-carousel-dot:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .rss-feeds-carousel {
        overflow: visible;
    }
    
    .rss-carousel-track {
        display: block;
    }
    
    .rss-carousel-slide {
        display: block;
        flex: none;
        page-break-inside: avoid;
        margin-bottom: 20px;
    }
    
    .rss-carousel-prev,
    .rss-carousel-next,
    .rss-carousel-dots {
        display: none;
    }
    
    .rss-feed-item:hover {
        transform: none;
        box-shadow: none;
    }
}

/* Fallback support is now simplified since we use emoji directly */

/* Optional icons styles - hide icons when rss-no-icons class is applied */
.rss-item-meta.rss-no-icons .rfd-icon {
    display: none !important;
}

/* Dark mode support - Only apply when explicitly requested, not by default */
.rss-feeds-dark-mode .rss-feed-item {
    background: #2c2c2c;
    border-color: #444444;
    color: #ffffff;
}

.rss-feeds-dark-mode .rss-item-title a {
    color: #ffffff;
}

.rss-feeds-dark-mode .rss-item-title a:hover {
    color: #4f9cf9;
}

.rss-feeds-dark-mode .rss-item-source a.rss-source-link {
    color: #4f9cf9;
}

.rss-feeds-dark-mode .rss-item-source a.rss-source-link:hover {
    color: #7db8fb;
}

.rss-feeds-dark-mode .rss-item-meta,
.rss-feeds-dark-mode .rss-item-excerpt p {
    color: #cccccc;
}

.rss-feeds-dark-mode .rss-read-more {
    color: #4f9cf9;
}

.rss-feeds-dark-mode .rss-read-more:hover {
    color: #66b3ff;
}

.rss-feeds-dark-mode .rss-feeds-error,
.rss-feeds-dark-mode .rss-feeds-empty {
    background: #3c3c3c;
    border-color: #555555;
    color: #cccccc;
}

.rss-feeds-dark-mode .rss-feeds-error {
    background: #4a2c2a;
    border-color: #6c4545;
    color: #ff9999;
}

.rss-feeds-dark-mode .rss-carousel-prev,
.rss-feeds-dark-mode .rss-carousel-next {
    background: rgba(44, 44, 44, 0.9);
    border-color: #444444;
}

.rss-feeds-dark-mode .rss-carousel-prev:hover,
.rss-feeds-dark-mode .rss-carousel-next:hover {
    background: #2c2c2c;
}

.rss-feeds-dark-mode .rss-arrow-left {
    border-color: transparent #ffffff transparent transparent;
}

.rss-feeds-dark-mode .rss-arrow-right {
    border-color: transparent transparent transparent #ffffff;
}

.rss-feeds-dark-mode .rss-carousel-dots {
    background: rgba(44, 44, 44, 0.95);
}

.rss-feeds-dark-mode .rss-carousel-dot {
    background: #666666 !important;
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
}

.rss-feeds-dark-mode .rss-carousel-dot.active,
.rss-feeds-dark-mode .rss-carousel-dot:hover {
    background: #4f9cf9 !important;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .rss-feed-item,
    .rss-item-image img,
    .rss-item-title a,
    .rss-read-more,
    .rss-carousel-track,
    .rss-carousel-prev,
    .rss-carousel-next,
    .rss-carousel-dot {
        transition: none;
    }
    
    .rss-feed-item:hover {
        transform: none;
    }
    
    .rss-item-image:hover img {
        transform: none;
    }
    
    .rss-fade-in {
        animation: none;
    }
    
    .rss-feeds-loading:before {
        animation: none;
        border-top-color: #e1e1e1;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .rss-feed-item {
        border-width: 2px;
    }
    
    .rss-item-title a {
        text-decoration: underline;
    }
    
    .rss-read-more {
        text-decoration: underline;
        font-weight: bold;
    }
    
    .rss-carousel-prev,
    .rss-carousel-next {
        border-width: 2px;
    }
}

/* ===========================
    CAROUSEL AUTO MODE STYLES
   =========================== */

/* Estilos espec�ficos para el modo auto-size */
.rss-carousel-auto-size .rss-carousel-track {
    display: flex;
    transition: transform 0.3s ease-in-out;
}

.rss-carousel-auto-size .rss-carousel-slide {
    flex: 0 0 auto;
    width: auto;
    min-width: 280px; /* Ancho m�nimo para cada elemento */
    max-width: 400px; /* Ancho m�ximo para evitar elementos demasiado anchos */
    margin-right: 15px; /* Espaciado entre elementos */
}

.rss-carousel-auto-size .rss-carousel-slide:last-child {
    margin-right: 0;
}

.rss-carousel-auto-size .rss-carousel-auto-slide {
    display: block;
    width: 100%;
}

/* Ajustes responsivos para modo auto */
@media (max-width: 768px) {
    .rss-carousel-auto-size .rss-carousel-slide {
        min-width: 250px;
        max-width: 320px;
        margin-right: 10px;
    }
}

@media (max-width: 600px) {
    /* Force single-item display on small screens for better readability */
    .rss-carousel-auto-size .rss-carousel-slide {
        flex: 0 0 100% !important;
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        margin-right: 0 !important;
    }
    
    /* Ensure proper spacing and image sizing for single-item mode */
    .rss-carousel-auto-size .rss-item-carousel .rss-item-image {
        height: 220px !important;
    }
    
    .rss-carousel-auto-size .rss-item-carousel .rss-item-content {
        padding: 20px !important;
    }
    
    .rss-carousel-auto-size .rss-item-carousel .rss-item-title {
        font-size: 1.2em !important;
        margin-bottom: 12px !important;
    }
}

@media (max-width: 480px) {
    .rss-carousel-auto-size .rss-carousel-slide {
        flex: 0 0 100% !important;
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        margin-right: 0 !important;
    }
}

/* Asegurar que los elementos del carrusel en modo auto mantengan proporciones consistentes */
.rss-carousel-auto-size .rss-item-carousel {
    height: auto;
    min-height: 300px;
}

.rss-carousel-auto-size .rss-item-carousel .rss-item-image {
    height: 180px;
}

.rss-carousel-auto-size .rss-item-carousel .rss-item-content {
    padding: 15px;
}

.rss-carousel-auto-size .rss-item-carousel .rss-item-title {
    font-size: 1.1em;
    line-height: 1.3;
    margin-bottom: 8px;
}

.rss-carousel-auto-size .rss-item-carousel .rss-item-excerpt p {
    font-size: 0.9em;
    line-height: 1.4;
}

/* ===========================
    CAROUSEL SLIDER MODE STYLES
   =========================== */

/* Estilos espec�ficos para el modo slider (1 art�culo por vez) */
.rss-carousel-slider .rss-carousel-track {
    display: flex;
    transition: transform 0.3s ease-in-out;
}

.rss-carousel-slider .rss-carousel-slide {
    flex: 0 0 100%;
    width: 100%;
}

.rss-carousel-slider .rss-carousel-single-slide {
    display: block;
    width: 100%;
}

/* Los elementos en modo slider ocupan todo el ancho disponible */
.rss-carousel-slider .rss-item-carousel {
    width: 100%;
    max-width: none;
}

/* Espaciado y dise�o optimizado para modo slider */
.rss-carousel-slider .rss-item-carousel .rss-item-image {
    height: 300px; /* Altura mayor para mejor impacto visual */
}

.rss-carousel-slider .rss-item-carousel .rss-item-content {
    padding: 25px;
}

.rss-carousel-slider .rss-item-carousel .rss-item-title {
    font-size: 1.5em;
    line-height: 1.3;
    margin-bottom: 15px;
}

.rss-carousel-slider .rss-item-carousel .rss-item-excerpt p {
    font-size: 1em;
    line-height: 1.6;
}

/* Ajustes responsivos para modo slider */
@media (max-width: 768px) {
    .rss-carousel-slider .rss-item-carousel .rss-item-image {
        height: 250px;
    }
    
    .rss-carousel-slider .rss-item-carousel .rss-item-content {
        padding: 20px;
    }
    
    .rss-carousel-slider .rss-item-carousel .rss-item-title {
        font-size: 1.3em;
    }
}

@media (max-width: 480px) {
    .rss-carousel-slider .rss-item-carousel .rss-item-image {
        height: 200px;
    }
    
    .rss-carousel-slider .rss-item-carousel .rss-item-content {
        padding: 15px;
    }
    
    .rss-carousel-slider .rss-item-carousel .rss-item-title {
        font-size: 1.2em;
    }
}