/* ==========================================================================
   VARIABLES Y ESTILOS GENERALES
   ========================================================================== */
:root {
    --oscuro-fondo: #1a1d23;
    --dorado: #b8924a;
    --blanco: #ffffff;
    --gris-claro: #f8f9fa;
    --gris-borde: #e5e7eb;
    --texto-principal: #2d3748;
    --texto-suave: #6b7280;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--gris-claro);
    color: var(--texto-principal);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Lora', serif;
    color: var(--oscuro-fondo);
}

/* ==========================================================================
   HEADER
   ========================================================================== */
header {
    background: var(--blanco);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--gris-borde);
    position: sticky;
    top: 0;
    z-index: 2000;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: 'Lora', serif;
    font-size: 1.1rem;
}

.header-logo img {
    height: 70px;
    width: auto;
}

.header-subtitle {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--texto-suave);
    margin-top: 3px;
}

nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
}

nav a {
    text-decoration: none;
    color: var(--oscuro-fondo);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    margin-left: 25px;
    transition: 0.3s;
}

nav a:hover { 
    color: var(--dorado); 
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--oscuro-fondo);
}

/* ==========================================================================
   BANNER HERO
   ========================================================================== */
.banner {
    height: 220px;
    background-color: var(--oscuro-fondo);
    background-image: linear-gradient(rgba(26, 29, 35, 0.85), rgba(26, 29, 35, 0.85)), url("../imagenes/fondo/banner.jpg");
    background-size: cover;
    background-position: center;
}

.overlay {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--blanco);
}

.overlay h1 {
    font-size: 2.2rem;
    color: var(--blanco);
    letter-spacing: 2px;
}

.banner-subtitle {
    font-size: 0.95rem;
    color: var(--dorado);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 5px;
}

/* ==========================================================================
   ESTRUCTURA PRINCIPAL Y SIDEBAR
   ========================================================================== */
.contenedor {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
    gap: 30px;
}

.sidebar {
    width: 25%;
    background: var(--blanco);
    padding: 25px 20px;
    border-radius: 12px;
    border: 1px solid var(--gris-borde);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    max-height: 85vh;
    overflow-y: auto;
}

.sidebar h2 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--dorado);
    text-transform: uppercase;
}

.autor-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--gris-claro);
    padding: 12px 15px;
    border-radius: 10px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.autor-item:hover {
    background: var(--blanco);
    border-color: var(--dorado);
    transform: translateX(4px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.autor-item img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--dorado);
}

.autor-item strong {
    color: var(--oscuro-fondo);
    font-size: 0.95rem;
}

.autor-item small {
    color: var(--texto-suave);
    font-size: 0.8rem;
}

/* ==========================================================================
   CONTENIDO Y TARJETAS
   ========================================================================== */
.contenido {
    width: 75%;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.superior, .inferior {
    display: flex;
    gap: 25px;
}

.card {
    background: var(--blanco);
    border-radius: 12px;
    padding: 25px;
    flex: 1;
    border: 1px solid var(--gris-borde);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.card h2 {
    font-size: 1.3rem;
    margin-bottom: 18px;
    color: var(--oscuro-fondo);
    border-bottom: 1px solid var(--gris-borde);
    padding-bottom: 10px;
}

.perfil {
    text-align: center;
}

.perfil img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--dorado);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.subtexto-autor {
    color: var(--dorado);
    font-weight: 600;
    font-style: italic;
}

.pais-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--texto-suave);
    margin-top: 3px;
}

.separador-dorado {
    border: 0;
    height: 1px;
    background: var(--dorado);
    margin: 20px auto;
    width: 60%;
}

#bioAutor {
    line-height: 1.8;
    font-size: 0.95rem;
    text-align: justify;
    color: var(--texto-principal);
    background: var(--gris-claro);
    padding: 20px;
    border-radius: 10px;
    border-left: 3px solid var(--dorado);
    max-height: 300px;
    overflow-y: auto;
}

/* Redes Sociales */
.redes {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.redes a {
    background: var(--gris-claro);
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--oscuro-fondo);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--gris-borde);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.redes a:hover {
    background: var(--oscuro-fondo);
    color: var(--blanco);
    transform: translateX(4px);
}

/* Obras */
.obra {
    background: var(--gris-claro);
    padding: 15px;
    border-radius: 10px;
    margin-top: 12px;
    text-align: center;
    border: 1px solid var(--gris-borde);
}

.portada {
    width: 120px;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin: 0 auto 12px auto;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.boton-obra {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 16px;
    background: var(--oscuro-fondo);
    color: var(--blanco);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

.boton-obra:hover {
    background: var(--dorado);
}

/* Eventos y Calendario */
.eventos { width: 40%; }
.calendario { width: 60%; }

.evento {
    background: var(--gris-claro);
    padding: 15px;
    border-radius: 8px;
    margin-top: 12px;
    border-left: 3px solid var(--dorado);
}

.link-evento {
    color: var(--oscuro-fondo);
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.link-evento:hover {
    color: var(--dorado);
}

.calendario-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-top: 15px;
}

.dia {
    background: var(--gris-claro);
    border: 1px solid var(--gris-borde);
    border-radius: 6px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.dia.evento-dia {
    background: var(--dorado);
    color: var(--blanco);
    border-color: var(--dorado);
}

/* ==========================================================================
   PUBLICACIONES Y EVENTOS GLOBALES
   ========================================================================== */
.publicaciones, .eventos-globales {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2rem;
    text-transform: uppercase;
    color: var(--oscuro-fondo);
    margin-bottom: 25px;
    position: relative;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--dorado);
    margin: 10px auto 0 auto;
}

#listaPublicaciones {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.publicacion {
    background: var(--blanco);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--gris-borde);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.preview-publicacion, .youtube-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
}

.evento-global {
    background: var(--blanco);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--gris-borde);
    margin-bottom: 15px;
    border-left: 4px solid var(--dorado);
}

.alerta-hoy {
    background: var(--oscuro-fondo);
    color: var(--dorado);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: bold;
    text-align: center;
    letter-spacing: 1px;
    border: 1px solid var(--dorado);
}

/* ==========================================================================
   BOTÓN WHATSAPP & FOOTER
   ========================================================================== */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff !important;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background-color: #128c7e;
    transform: scale(1.1);
}

footer { 
    padding: 60px 20px; 
    text-align: center; 
    background: #111; 
    color: var(--blanco); 
    margin-top: 50px;
}

footer p {
    font-size: 0.85rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

footer span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
}

.social-links { 
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-links a { 
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    background-color: #111;
    border-radius: 50%;
    color: #ffffff !important; 
    font-size: 1.2rem; 
    text-decoration: none;
    transition: all 0.3s ease; 
}

.social-links a:hover { 
    background-color: var(--dorado);
    transform: translateY(-4px); 
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .contenedor {
        flex-direction: column;
    }

    .sidebar, .contenido, .eventos, .calendario {
        width: 100%;
    }

    .superior, .inferior {
        flex-direction: column;
    }
}

@media (max-width: 900px) {
    header { padding: 12px 20px; }
    .menu-toggle { display: block; }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        width: 220px;
        background: white;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        z-index: 3000;
    }

    .nav-links.active { display: flex; }
    .nav-links a { margin: 15px 0; font-size: 1rem; }

    .header-logo {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }

    .header-logo img { height: 45px; }
}