/*
 * Estilos visuales para CGeditorial - Ciudad Gótica
 */

:root {
    --cg-primary-color: #1a1a1a;        /* Negro gótico / carbón */
    --cg-accent-color: #8b0000;         /* Rojo editorial / Borgoña */
    --cg-oximoron-color: #2b5b84;       /* Azul Oximorón */
    --cg-bg-light: #f8f9fa;             /* Gris claro suave */
    --cg-border-color: #e2e8f0;         /* Líneas divisorias */
    --cg-text-color: #2d3748;           /* Texto cuerpo */
    --cg-font-title: 'Georgia', 'Playfair Display', serif;
    --cg-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Contenedores Principales */
.cg-catalogo-container,
.cg-single-libro-container,
.cg-single-autor-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: var(--cg-font-body);
    color: var(--cg-text-color);
}

/* Encabezados */
.cg-catalogo-header {
    text-align: center;
    margin-bottom: 40px;
}
.cg-title {
    font-family: var(--cg-font-title);
    font-size: 2.8rem;
    color: var(--cg-primary-color);
    margin-bottom: 10px;
}
.cg-subtitle {
    font-size: 1.1rem;
    color: #64748b;
}

/* Barra de Filtros */
.cg-filtros-bar {
    background-color: var(--cg-bg-light);
    border: 1px solid var(--cg-border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 40px;
}
.cg-filter-form {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
}
.cg-filter-group {
    flex: 1;
    min-width: 200px;
}
.cg-search-group {
    flex: 2;
}
.cg-filter-form input,
.cg-filter-form select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--cg-border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    background-color: #fff;
}
.cg-btn-reset {
    background: none;
    border: none;
    color: var(--cg-accent-color);
    cursor: pointer;
    text-decoration: underline;
    font-weight: 500;
}

/* Grilla de Libros */
.cg-books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Tarjeta de Libro */
.cg-book-card {
    background: #ffffff;
    border: 1px solid var(--cg-border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.cg-book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}
.cg-book-cover-wrapper {
    position: relative;
    background-color: #f1f5f9;
    aspect-ratio: 2/3;
    overflow: hidden;
}
.cg-book-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cg-badge-coleccion {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(26, 26, 26, 0.85);
    color: #fff;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cg-book-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.cg-book-title {
    font-family: var(--cg-font-title);
    font-size: 1.25rem;
    line-height: 1.3;
    margin: 0 0 8px 0;
}
.cg-book-title a {
    color: var(--cg-primary-color);
    text-decoration: none;
}
.cg-book-title a:hover {
    color: var(--cg-accent-color);
}
.cg-book-author {
    font-size: 0.95rem;
    margin: 0 0 10px 0;
}
.cg-book-author a {
    color: #4a5568;
    text-decoration: none;
}
.cg-book-meta {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-bottom: 15px;
}
.cg-book-actions {
    margin-top: auto;
    display: flex;
    gap: 8px;
}

/* Botones */
.cg-btn {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 4px;
    font-size: 0.85rem;
    text-decoration: none;
    text-align: center;
    font-weight: 600;
}
.cg-btn-outline {
    border: 1px solid var(--cg-primary-color);
    color: var(--cg-primary-color);
    flex: 1;
}
.cg-btn-outline:hover {
    background-color: var(--cg-primary-color);
    color: #fff;
}
.cg-btn-oximoron {
    background-color: var(--cg-oximoron-color);
    color: #fff;
}

/* Single Libro Detail Layout */
.cg-single-libro-container {
    padding-top: 20px;
}
.cg-breadcrumb {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 30px;
}
.cg-breadcrumb a {
    color: var(--cg-primary-color);
    text-decoration: none;
}

.cg-libro-detail {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 50px;
}
@media (max-width: 850px) {
    .cg-libro-detail {
        grid-template-columns: 1fr;
    }
}

.cg-libro-cover-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.cg-libro-buy-box {
    margin-top: 25px;
    background: var(--cg-bg-light);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}
.cg-btn-buy {
    display: block;
    width: 100%;
    padding: 14px;
    border-radius: 6px;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
    font-size: 1.05rem;
}
.cg-btn-oximoron-large {
    background-color: var(--cg-oximoron-color);
}
.cg-btn-oximoron-large:hover {
    background-color: #1e4262;
}
.cg-btn-consultar {
    background-color: var(--cg-accent-color);
}
.cg-buy-note {
    font-size: 0.8rem;
    color: #64748b;
    margin-top: 10px;
}

.cg-coleccion-tag {
    display: inline-block;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: var(--cg-accent-color);
    font-weight: 700;
    margin-bottom: 10px;
}
.cg-libro-main-title {
    font-family: var(--cg-font-title);
    font-size: 2.5rem;
    margin: 0 0 10px 0;
}
.cg-libro-main-author {
    font-size: 1.3rem;
    color: #4a5568;
    margin-bottom: 30px;
}
.cg-libro-main-author a {
    color: var(--cg-primary-color);
    text-decoration: underline;
}

.cg-ficha-tecnica {
    background: #fff;
    border: 1px solid var(--cg-border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}
.cg-ficha-tecnica h3 {
    margin-top: 0;
    font-family: var(--cg-font-title);
    font-size: 1.2rem;
    border-bottom: 2px solid var(--cg-accent-color);
    padding-bottom: 6px;
    display: inline-block;
}
.cg-ficha-tecnica ul {
    list-style: none;
    padding: 0;
    margin: 15px 0 0 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.cg-author-card-embedded {
    display: flex;
    gap: 20px;
    background: var(--cg-bg-light);
    border-radius: 8px;
    padding: 20px;
    margin-top: 40px;
    align-items: center;
}
.cg-author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}