:root {
    --color-primario: #1a3a7c;
    --color-secundario: #2d5aa8;
    --color-acento: #ffd700;
    --color-texto: #333;
    --color-fondo: #f5f5f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-texto);
    background: var(--color-fondo);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-secundario) 100%);
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.logo {
    width: 80px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.header-text {
    text-align: center;
}

.header-text h1 {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.header-text h2 {
    font-size: 1.3rem;
    color: var(--color-acento);
    margin-bottom: 0.3rem;
}

.website {
    font-size: 1rem;
}

.hero-slider {
    position: relative;
    background: #000;
    overflow: hidden;
}

.slider-container {
    position: relative;
    max-height: 500px;
}

.slides {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    min-width: 100%;
    position: relative;
}

.slide img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 1rem 1.2rem;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background 0.3s;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(0,0,0,0.8);
}

.slider-btn.prev {
    left: 10px;
}

.slider-btn.next {
    right: 10px;
}

.quienes-somos {
    background: white;
    padding: 3rem 0;
}

.quienes-somos h2 {
    text-align: center;
    color: var(--color-primario);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.quienes-somos-contenido {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem;
    border-radius: 12px;
    border-left: 5px solid var(--color-primario);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.quienes-somos-contenido p {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: justify;
}

.contenido-principal {
    padding: 3rem 0;
}

.seccion-titulo {
    color: var(--color-primario);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.layout-grid-programas {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
    margin-bottom: 3rem;
}

.programas-section h2 {
    color: var(--color-primario);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.noticias-sidebar {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.noticias-sidebar h2 {
    color: var(--color-primario);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-acento);
}

.noticia-mini {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: background 0.3s;
}

.noticia-mini:hover {
    background: #f9f9f9;
    padding: 1rem;
    margin: 0 -1rem;
    border-radius: 4px;
}

.noticia-mini:last-child {
    border-bottom: none;
}

.noticia-mini h4 {
    color: var(--color-primario);
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}

.noticia-mini p {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.3rem;
}

.noticia-mini .fecha-mini {
    font-size: 0.75rem;
    color: #999;
}

.contenido-central {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.programas-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.programa-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-top: 4px solid var(--color-primario);
}

.programa-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.programa-card h3 {
    color: var(--color-primario);
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.programa-card .descripcion {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.programa-card .duracion {
    color: #999;
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 1rem;
}

.programa-precios {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    padding: 1.2rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.programa-precio-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.5rem 0;
}

.programa-precio-item strong {
    color: var(--color-primario);
    font-size: 0.95rem;
}

.programa-precio-item .precio {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--color-secundario);
}

.contacto-section {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.contacto-section h2 {
    color: var(--color-primario);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.contacto-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.contacto-item {
    background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-secundario) 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
}

.contacto-item h3 {
    color: var(--color-acento);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.contacto-item p {
    margin: 0.4rem 0;
}

.todas-noticias {
    background: white;
    padding: 3rem 0;
}

.todas-noticias h2 {
    text-align: center;
    color: var(--color-primario);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.publicaciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.publicacion-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.publicacion-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.publicacion-card.highlight {
    animation: highlight-pulse 1s ease-in-out;
    border: 3px solid var(--color-acento);
}

@keyframes highlight-pulse {
    0%, 100% { 
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }
    50% { 
        box-shadow: 0 8px 24px rgba(255, 215, 0, 0.6);
    }
}

.publicacion-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.publicacion-content {
    padding: 1.5rem;
}

.publicacion-content h3 {
    color: var(--color-primario);
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.publicacion-content p {
    color: #666;
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.publicacion-fecha {
    color: #999;
    font-size: 0.85rem;
    font-style: italic;
}

footer {
    background: #1a1a1a;
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
}

footer p {
    margin: 0.5rem 0;
}

.admin-link {
    color: var(--color-acento);
    text-decoration: none;
    font-weight: bold;
}

.admin-link:hover {
    text-decoration: underline;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 16px;
    max-width: 800px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.7) translateY(-50px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    position: relative;
    padding: 2rem 3rem;
    border-bottom: 2px solid var(--color-acento);
    background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-secundario) 100%);
    color: white;
    border-radius: 16px 16px 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
    padding-right: 40px;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem 3rem;
}

.modal-body img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.modal-body .fecha {
    color: #999;
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 1rem;
    display: block;
}

.modal-body .contenido {
    color: #444;
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: justify;
}

@media (max-width: 768px) {
    .modal-header {
        padding: 1.5rem 2rem;
    }
    
    .modal-header h2 {
        font-size: 1.4rem;
    }
    
    .modal-body {
        padding: 1.5rem 2rem;
    }
    
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
}

@media (max-width: 968px) {
    .layout-grid-programas {
        grid-template-columns: 1fr;
    }
    
    .noticias-sidebar {
        position: relative;
        top: 0;
    }
    
    .slide img {
        height: 300px;
    }
    
    .programas-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1200px) {
    .contacto-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-text h1 {
        font-size: 1.4rem;
    }
    
    .header-text h2 {
        font-size: 1.1rem;
    }
    
    .logo {
        width: 60px;
    }
    
    .info-section h2 {
        font-size: 1.8rem;
    }
    
    .contacto-grid {
        grid-template-columns: 1fr;
    }
    
    .publicaciones-grid {
        grid-template-columns: 1fr;
    }
    
    .slide img {
        height: 250px;
    }
}