/* ========================================
   NEWS.CSS - Estilos específicos para la página de noticias
   ======================================== */

/* ========================================
   PAGE HERO
   ======================================== */
.page-hero--news {
    position: relative;
    min-height: 350px;
    display: flex;
    align-items: center;
    background: var(--color-primary);
    overflow: hidden;
}

.page-hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.page-hero__background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-hero__background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 58, 92, 0.92) 0%, rgba(26, 58, 92, 0.6) 100%);
}

.page-hero__content {
    position: relative;
    z-index: 2;
    color: white;
    padding: var(--spacing-xl) 0;
}

.breadcrumb {
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.breadcrumb ol {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.breadcrumb ol li {
    display: inline-flex;
    align-items: center;
}

.breadcrumb ol li:not(:last-child)::after {
    content: '/';
    margin-left: var(--spacing-xs);
    opacity: 0.6;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.breadcrumb [aria-current="page"] {
    color: var(--color-accent);
    font-weight: 500;
}

.page-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.page-hero__subtitle {
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    opacity: 0.9;
    max-width: 600px;
}











/* ========================================
   FILTROS DE NOTICIAS
   ======================================== */
.news-filters {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.news-filters__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Buscador */
.news-filters__search {
    max-width: 600px;
    width: 100%;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-wrapper .search-icon {
    position: absolute;
    left: var(--spacing-md);
    color: var(--color-gray-400);
    pointer-events: none;
}

.search-wrapper input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 3rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-base);
    background: white;
    color: var(--color-gray-800);
}

.search-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(26, 58, 92, 0.1);
}

.search-wrapper input::placeholder {
    color: var(--color-gray-400);
}

.search-clear {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    padding: var(--spacing-xs);
    display: none;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.search-clear:hover {
    color: var(--color-gray-600);
    background: var(--color-gray-100);
}

.search-clear.visible {
    display: block;
}

/* Categorías */
.news-filters__categories {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-label {
    font-weight: 600;
    color: var(--color-gray-600);
    margin-right: var(--spacing-xs);
    font-size: 0.9rem;
}

.filter-btn {
    padding: 0.4rem 1.2rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    background: white;
    color: var(--color-gray-600);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
    white-space: nowrap;
}

.filter-btn:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

.filter-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.filter-btn--urgent {
    border-color: #fecaca;
    color: #dc2626;
}

.filter-btn--urgent.active {
    background: #dc2626;
    color: white;
    border-color: #dc2626;
}

.filter-btn--urgent:hover {
    background: #fee2e2;
}

/* ========================================
   LISTADO DE NOTICIAS
   ======================================== */
.news-list {
    padding: var(--spacing-xl) 0;
}

.news-list__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.news-count {
    color: var(--color-gray-500);
    font-size: 0.95rem;
}

/* Grid de Noticias */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    min-height: 200px;
}

/* Tarjeta de Noticia (versión mejorada) */
.news-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-gray-100);
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.news-card__image {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    background: var(--color-gray-200);
    flex-shrink: 0;
}

.news-card__image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card:hover .news-card__image img {
    transform: scale(1.05);
}

.news-card__tag {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-accent);
    color: var(--color-gray-900);
}

.news-card__tag--urgent {
    background: #dc2626;
    color: white;
}

.news-card__tag--academico {
    background: #3b82f6;
    color: white;
}

.news-card__tag--deportes {
    background: #10b981;
    color: white;
}

.news-card__tag--cultural {
    background: #8b5cf6;
    color: white;
}

.news-card__tag--institucional {
    background: var(--color-accent);
    color: var(--color-gray-900);
}

.news-card__badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    backdrop-filter: blur(4px);
}

.news-card__content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-card__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-sm);
}

.news-card__meta time {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.news-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.news-card__title a {
    color: var(--color-gray-900);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.news-card__title a:hover {
    color: var(--color-primary);
}

.news-card__excerpt {
    color: var(--color-gray-600);
    flex: 1;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.news-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-100);
}

.news-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.news-card__author img {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.news-card__link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: gap var(--transition-fast);
}

.news-card__link:hover {
    gap: var(--spacing-sm);
}

/* ========================================
   ESTADO DE CARGA
   ======================================== */
.news-loading {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
}

.news-loading.active {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   SIN RESULTADOS
   ======================================== */
.news-empty {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    gap: var(--spacing-md);
}

.news-empty.active {
    display: flex;
}

.news-empty svg {
    color: var(--color-gray-300);
}

.news-empty h3 {
    font-size: 1.5rem;
    color: var(--color-gray-700);
}

.news-empty p {
    color: var(--color-gray-500);
}

/* ========================================
   PAGINACIÓN
   ======================================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.pagination button {
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    background: white;
    color: var(--color-gray-600);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
    font-size: 0.9rem;
}

.pagination button:hover:not(:disabled) {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

.pagination button.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination .pagination-ellipsis {
    color: var(--color-gray-400);
    padding: 0 var(--spacing-xs);
}

/* ========================================
   NOTICIAS DESTACADAS (Sidebar)
   ======================================== */
.featured-news-sidebar {
    padding: var(--spacing-2xl) 0;
}

.featured-news-sidebar__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

.featured-news-sidebar__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.featured-news-sidebar__list .news-card {
    box-shadow: var(--shadow-sm);
}

.featured-news-sidebar__list .news-card:hover {
    box-shadow: var(--shadow-md);
}

/* Sidebar Cards */
.sidebar-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
}

.sidebar-card:last-child {
    margin-bottom: 0;
}

.sidebar-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-900);
}

.sidebar-card p {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.sidebar-form {
    display: flex;
    gap: var(--spacing-sm);
}

.sidebar-form input {
    flex: 1;
    padding: 0.6rem 0.8rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color var(--transition-fast);
}

.sidebar-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.sidebar-form .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

/* Redes Sociales Sidebar */
.sidebar-social {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: all var(--transition-base);
}

.social-link:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.social-link--fb {
    background: #1877f2;
}

.social-link--ig {
    background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
}

.social-link--yt {
    background: #ff0000;
}

.social-link span {
    font-size: 0.9rem;
}

/* ========================================
   CTA
   ======================================== */
.cta-news {
    padding: var(--spacing-2xl) 0;
    background: var(--color-primary-gradient);
    color: white;
    text-align: center;
}

.cta-news__content h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-news__content p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-news .btn-accent {
    background: var(--color-accent);
    color: var(--color-gray-900);
    border-color: var(--color-accent);
}

.cta-news .btn-accent:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

/* Tablets */
@media (max-width: 992px) {
    .featured-news-sidebar__grid {
        grid-template-columns: 1fr;
    }
    
    .featured-news-sidebar__list {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .news-filters__content {
        gap: var(--spacing-md);
    }
    
    .news-filters__search {
        max-width: 100%;
    }
    
    .news-filters__categories {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
    }
    
    .filter-btn {
        flex-shrink: 0;
        font-size: 0.8rem;
        padding: 0.3rem 1rem;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .featured-news-sidebar__list {
        grid-template-columns: 1fr;
    }
    
    .sidebar-form {
        flex-direction: column;
    }
    
    .sidebar-form .btn {
        width: 100%;
        justify-content: center;
    }
    
    .news-list__header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .page-hero--news {
        min-height: 200px;
    }
    
    .page-hero h1 {
        font-size: 1.8rem;
    }
    
    .news-card__content {
        padding: var(--spacing-md);
    }
    
    .news-card__title {
        font-size: 1.05rem;
    }
    
    .pagination button {
        min-width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
}



/* ========================================
   TARJETA COMPACTA PARA SIDEBAR
   ======================================== */
.news-card--compact {
    display: flex;
    flex-direction: row;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
}

.news-card--compact:last-child {
    margin-bottom: 0;
}

.news-card--compact .news-card__image {
    padding-top: 0;
    width: 100px;
    flex-shrink: 0;
    min-height: 80px;
}

.news-card--compact .news-card__image img {
    position: relative;
    height: 100%;
}

.news-card--compact .news-card__content {
    padding: var(--spacing-sm) var(--spacing-md);
    flex: 1;
}

.news-card--compact .news-card__meta {
    font-size: 0.75rem;
    margin-bottom: var(--spacing-xs);
}

.news-card--compact .news-card__title {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.news-card--compact .news-card__title a {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card--compact:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .news-card--compact .news-card__image {
        width: 80px;
        min-height: 70px;
    }
    
    .news-card--compact .news-card__title {
        font-size: 0.85rem;
    }
}