/* ========================================
   NOTICIAS STYLES CSS
   ========================================
   
   This file includes the field-sizing CSS property which is experimental.
   Browser support: Chrome/Edge (supported), Firefox/Safari (not supported as of 2025)
   The property gracefully degrades in unsupported browsers.
   
   More info: https://developer.mozilla.org/en-US/docs/Web/CSS/field-sizing
   ======================================== */

/* Estilos para el estado vacío de noticias */
.empty-news-container {
    background: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    border-radius: 20px;
    padding: 4rem 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    margin: 2rem auto;
    background-color: #f8f9fa;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.empty-news-content {
    text-align: center;
    width: 100%;
}

.empty-news-icon {
    color: #0d6efd;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    animation: float 3s ease-in-out infinite;
}

.empty-news-icon i {
    font-size: 4rem;
}

.empty-news-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #0d6efd, #0a58ca);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.empty-news-message {
    font-size: 1.1rem;
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.empty-news-animation {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto;
}

.empty-news-animation .pulse-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: #0d6efd;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

/* ========================================
   ESTILOS PARA CONTENIDO ENRIQUECIDO
   ======================================== */

.noticia-contenido {
    line-height: 1.8;
    font-size: 1.1rem;
    color: #333;
    text-align: justify;
}

.noticia-contenido p {
    margin-bottom: 1.5rem;
    text-indent: 2rem;
}

.noticia-contenido b,
.noticia-contenido strong {
    font-weight: 700;
    color: #0d6efd;
}

.noticia-contenido i,
.noticia-contenido em {
    font-style: italic;
    color: #495057;
}

.noticia-contenido u {
    text-decoration: underline;
    text-decoration-color: #0d6efd;
    text-decoration-thickness: 2px;
}

.noticia-contenido ul {
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}

.noticia-contenido ol {
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}

.noticia-contenido li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.noticia-contenido a {
    color: #0d6efd;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-bottom-color 0.3s ease;
}

.noticia-contenido a:hover {
    border-bottom-color: #0d6efd;
}

/* ========================================
   ESTILOS PARA TARJETAS DE NOTICIAS
   ======================================== */

.noticia-card {
    display: flex;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    height: 250px;
}

.noticia-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.noticia-content {
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.noticia-imagen-container {
    width: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.noticia-imagen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.noticia-card:hover .noticia-imagen {
    transform: scale(1.05);
}

/* ========================================
   ESTILOS PARA EL EDITOR
   ======================================== */

#editor-toolbar {
    border: 1px solid #ddd;
    border-bottom: none;
    background-color: #f8f9fa;
    padding: 0.5rem;
    border-radius: 4px 4px 0 0;
    display: flex;
    gap: 0.25rem;
}

.editor-btn {
    border: none;
    background: none;
    padding: 0.375rem 0.5rem;
    border-radius: 4px;
    color: #495057;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.editor-btn:hover {
    background-color: #e9ecef;
}

.editor-btn.active {
    background-color: #0d6efd;
    color: white;
}

#editor-content {
    /* field-sizing: content enables automatic content-based sizing
     * The contenteditable div will adjust its size to fit the text content
     * Combined with min/max height constraints for optimal UX */
    field-sizing: content;
    min-height: 150px;
    max-height: 500px;
    border-radius: 0 0 4px 4px;
    padding: 1rem;
    border: 1px solid #ddd;
    resize: vertical;
    overflow-y: auto;
}

#editor-content:focus {
    outline: none;
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

#editor-content[placeholder]:empty::before {
    content: attr(placeholder);
    color: #6c757d;
    cursor: text;
}

#editor-content[placeholder]:empty:focus::before {
    content: "";
}

#editor-content.is-invalid {
    border-color: #dc3545;
}

#editor-content.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

/* Apply field-sizing to textareas for better content-based sizing 
 * field-sizing: content allows form controls to adjust their size to fit their contents
 * For textareas specifically:
 * - They grow horizontally until max-width is reached
 * - Then they grow vertically to display additional rows
 * - When max-height is reached, they show a scrollbar
 * - rows/cols attributes have no effect with field-sizing: content
 * 
 * Note: field-sizing is experimental (supported in Chrome/Edge but not Firefox/Safari as of 2025)
 * Fallback behavior relies on min/max height constraints
 */
textarea {
    field-sizing: content;
    min-height: 100px;
    max-height: 400px;
    overflow-y: auto;
}

/* ========================================
   ESTILOS PARA ARCHIVOS PERSONALIZADOS
   ======================================== */

.custom-file-upload {
    position: relative;
    display: inline-block;
    width: 100%;
    margin-bottom: 1rem;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-label {
    display: block;
    padding: 0.75rem 1rem;
    background: linear-gradient(145deg, #f8f9fa, #e9ecef);
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #495057;
    font-weight: 500;
}

.file-label:hover {
    border-color: #0d6efd;
    background: linear-gradient(145deg, #f0f8ff, #e6f3ff);
    color: #0d6efd;
}

.file-label i {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.selected-files {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #495057;
    border: 1px solid #dee2e6;
}

/* ========================================
   ESTILOS PARA SIDEBAR
   ======================================== */

.sidebar-section {
    border: 1px solid #dee2e6;
    transition: transform 0.2s ease;
}

.sidebar-section:hover {
    transform: translateY(-1px);
}

/* ========================================
   ESTILOS PARA NOTICIA DESTACADA
   ======================================== */

.featured-news-article {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}



.featured-news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem 1rem;
    background: #ffffff;
}



@keyframes sparkle {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Contenedor de imagen original - ya no se usa */

.featured-news-content {
    padding: 2rem;
}

.featured-news-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: #6c757d;
}

.featured-news-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.featured-news-meta i {
    color: #0d6efd;
}

.featured-news-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #212529 0%, #495057 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: capitalize;
}

.featured-news-subtitle {
    font-size: 1.4rem;
    font-weight: 400;
    color: #6c757d;
    line-height: 1.4;
    margin-bottom: 2rem;
    text-transform: capitalize;
    padding-left: 1rem;
    border-left: 4px solid #0d6efd;
}

.featured-news-text {
    line-height: 1.8;
    font-size: 1.1rem;
    color: #333;
    text-align: justify;
    text-transform: capitalize;
}

.featured-news-text p {
    margin-bottom: 1.5rem;
    text-indent: 2rem;
}

.featured-news-text p:first-child {
    font-size: 1.2rem;
    font-weight: 500;
    color: #495057;
    text-indent: 0;
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    border-left: 4px solid #0d6efd;
}

/* Footer de la noticia destacada */
.featured-news-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reading-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6c757d;
    font-size: 0.9rem;
    font-style: italic;
}

.reading-time i {
    color: #0d6efd;
}

/* Efecto hover para toda la tarjeta */
.featured-news-article {
    cursor: default;
    position: relative;
}

/* Removido el borde azul en hover */

/* Estilos para la imagen pequeña debajo del texto */
.featured-news-image-container-bottom {
    margin-top: 2rem;
    text-align: center;
}

.featured-news-image-small {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.featured-news-image-small:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.image-caption {
    margin-top: 0.8rem;
    color: #6c757d;
    font-size: 0.9rem;
    font-style: italic;
}

/* Estilos para el modal de imagen */
#imageModal .modal-content {
    background: rgba(0, 0, 0, 0.9) !important;
}

#imageModal .modal-dialog {
    max-width: 90vw;
}

#modalImage {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
    .featured-news-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    
    
    .featured-news-content {
        padding: 1.5rem;
    }
    
    .featured-news-title {
        font-size: 2rem;
    }
    
    .featured-news-subtitle {
        font-size: 1.2rem;
    }
    
    .featured-news-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .featured-news-image-container {
        height: 250px;
    }
    
    .featured-news-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .noticia-card {
        flex-direction: column;
        height: auto;
    }
    
    .noticia-imagen-container {
        width: 100%;
        height: 200px;
    }
    
    .noticia-contenido {
        font-size: 1rem;
    }
    
    .noticia-contenido p {
        text-indent: 1rem;
    }
    
    .featured-news-image-small {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .featured-news-image-container-bottom {
        margin-top: 1.5rem;
    }
    
    .image-caption {
        font-size: 0.8rem;
    }
}

/* ========================================
   MEJORAS ADICIONALES PARA EL DISEÑO
   ======================================== */

/* Animación para elementos que aparecen */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.featured-news-article {
    animation: fadeInUp 0.6s ease;
}

/* Mejora del botón eliminar */
.btn-outline-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

/* Efecto de lectura progresiva */
.featured-news-text p {
    animation: fadeInUp 0.8s ease;
    animation-fill-mode: backwards;
}

.featured-news-text p:nth-child(1) { animation-delay: 0.1s; }
.featured-news-text p:nth-child(2) { animation-delay: 0.2s; }
.featured-news-text p:nth-child(3) { animation-delay: 0.3s; }
.featured-news-text p:nth-child(4) { animation-delay: 0.4s; }

/* Mejora de enlaces dentro del contenido */
.featured-news-text a {
    color: #0d6efd;
    text-decoration: none;
    position: relative;
    font-weight: 500;
}

.featured-news-text a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: linear-gradient(90deg, #0d6efd, #0a58ca);
    transition: width 0.3s ease;
}

.featured-news-text a:hover::after {
    width: 100%;
}

/* Mejora para listas en el contenido */
.featured-news-text ul,
.featured-news-text ol {
    background: #f8f9fa;
    padding: 1.5rem 2rem;
    border-radius: 10px;
    border-left: 4px solid #0d6efd;
    margin: 1.5rem 0;
}

.featured-news-text li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 0.5rem;
}

/* Estilo para texto en negrita y cursiva */
.featured-news-text strong,
.featured-news-text b {
    background: linear-gradient(135deg, #0d6efd, #0a58ca);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.featured-news-text em,
.featured-news-text i {
    color: #6c757d;
    font-style: italic;
    position: relative;
}

/* Separador visual entre secciones */
.featured-news-text hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, #0d6efd, transparent);
    margin: 2rem 0;
}

/* Citas destacadas */
.featured-news-text blockquote {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    border-left: 5px solid #0d6efd;
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    border-radius: 0 10px 10px 0;
    font-style: italic;
    position: relative;
}

.featured-news-text blockquote::before {
    content: '"';
    font-size: 4rem;
    color: #0d6efd;
    opacity: 0.3;
    position: absolute;
    top: -10px;
    left: 10px;
    font-family: Georgia, serif;
}

/* Scroll suave para contenido largo */
.featured-news-content {
    scroll-behavior: smooth;
}

/* Indicador de lectura */
.featured-news-article::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #0d6efd, #0a58ca);
    z-index: 1000;
    transition: width 0.3s ease;
}

/* Mejora del estado vacío */
.empty-news-container {
    position: relative;
    overflow: hidden;
}

.empty-news-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(13, 110, 253, 0.05), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* ========================================
   ESTILOS PARA CAPITALIZACIÓN
   ======================================== */

/* Capitalizar títulos */
.featured-news-title,
h3.mb-0 {
    text-transform: capitalize;
}

/* Capitalizar subtítulos */
.featured-news-subtitle,
.card-text {
    text-transform: capitalize;
}

/* Capitalizar texto de noticias */
.featured-news-text {
    text-transform: capitalize;
}

/* Capitalizar nombre del autor */
.news-author {
    text-transform: capitalize;
}

/* ========================================
   ESTILOS PARA SIDEBAR DE ARCHIVOS
   ======================================== */

.archivos-container {
    max-height: 400px;
    overflow-y: auto;
}

.archivo-año-titulo,
.archivo-mes-titulo {
    margin-bottom: 0;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    border-radius: 4px;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.archivo-año-titulo:hover,
.archivo-mes-titulo:hover {
    background-color: rgba(13, 110, 253, 0.1);
    color: #0d6efd !important;
}

.cursor-pointer {
    cursor: pointer;
}

.transition-rotate {
    transition: transform 0.3s ease;
}

.collapsed .transition-rotate {
    transform: rotate(-90deg);
}

.archivo-noticia {
    border-left: 2px solid transparent;
    transition: all 0.3s ease;
}

.archivo-noticia:hover {
    border-left-color: #0d6efd;
    background-color: rgba(13, 110, 253, 0.05);
    border-radius: 0 4px 4px 0;
}

.archivo-noticia-titulo {
    font-size: 0.85rem;
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.archivo-noticia-meta {
    font-size: 0.75rem;
    line-height: 1.2;
}

.hover-bg-light:hover {
    background-color: rgba(0, 0, 0, 0.05) !important;
}

.archivo-meses,
.archivo-noticias {
    border-left: 1px solid #e9ecef;
    margin-left: 0.5rem;
    padding-left: 0.5rem;
}

/* Animación suave para colapsos */
.collapsing {
    transition: height 0.35s ease;
}

/* Scrollbar personalizado para el contenedor de archivos */
.archivos-container::-webkit-scrollbar {
    width: 4px;
}

.archivos-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.archivos-container::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 2px;
}

.archivos-container::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Indicador de cantidad de noticias */
.archivo-mes-titulo span {
    font-weight: 500;
}

/* Mejoras para móvil */
@media (max-width: 768px) {
    .archivos-container {
        max-height: 300px;
    }
    
    .archivo-noticia-titulo {
        font-size: 0.8rem;
    }
    
    .archivo-noticia-meta {
        font-size: 0.7rem;
    }
}