/* Revista.css - Estilos específicos para la página de revista */

/* Variables CSS que coinciden con el home */
:root {
    /* Colors - Usando los mismos colores del home */
    --revista-primary: #1a365d;      /* Azul marino profundo */
    --revista-primary-light: #2c5282; /* Azul marino medio */
    --revista-secondary: #e53e3e;     /* Rojo industrial */
    --revista-accent: #f7931e;        /* Naranja herramientas */
    --revista-accent-light: #fbb040;  /* Naranja claro */
    
    /* Neutral Colors del home */
    --white-color: #ffffff;
    --light-gray: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --dark-color: #171923;
    
    /* Typography del home */
    --heading-font: 'Roboto Slab', serif;
    --body-font: 'Inter', sans-serif;
    
    --revista-bg: linear-gradient(135deg, var(--revista-primary) 0%, var(--revista-primary-light) 100%);
    --revista-card-shadow: 0 10px 30px rgba(26, 54, 93, 0.1);
    --revista-card-hover-shadow: 0 20px 40px rgba(26, 54, 93, 0.15);
    --revista-border-radius: 12px;
}

/* Hero Section */
.revista-hero {
    background: var(--revista-bg);
    color: white;
    padding: 8rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.revista-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="4"/></g></svg>');
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.revista-hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.revista-hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-family: var(--heading-font);
    color: var(--accent-color);
}

.section-title {
    color: var(--accent-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

#current-magazine-title {
    color: var(--accent-color);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.magazine-title {
    color: var(--accent-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0.5rem 0;
}

.revista-hero__title i {
    color: var(--revista-accent);
    margin-right: 1rem;
}

.revista-hero__description {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.revista-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--revista-border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--revista-accent);
    margin-bottom: 0.5rem;
    font-family: var(--heading-font);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.revista-hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.featured-magazine {
    background: white;
    padding: 2rem;
    border-radius: var(--revista-border-radius);
    box-shadow: var(--revista-card-shadow);
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: all 0.3s ease;
    max-width: 400px;
    width: 100%;
}

.featured-magazine:hover {
    transform: perspective(1000px) rotateY(-10deg) rotateX(2deg);
    box-shadow: var(--revista-card-hover-shadow);
}

/* Filters Section */
.revista-filters {
    padding: 3rem 0;
    background: var(--light-gray);
}

.filters-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.filters-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin: 0;
    font-family: var(--heading-font);
}

.filters-title i {
    color: var(--revista-accent);
    margin-right: 0.75rem;
}

.filters-right {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    position: relative;
}

.filter-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--revista-border-radius);
    background: white;
    font-size: 1rem;
    color: var(--dark-color);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    font-family: var(--body-font);
}

.filter-select:focus {
    outline: none;
    border-color: var(--revista-accent);
    box-shadow: 0 0 0 3px rgba(247, 147, 30, 0.1);
}

.search-input-wrapper {
    position: relative;
}

.search-input {
    padding: 0.75rem 3rem 0.75rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--revista-border-radius);
    background: white;
    font-size: 1rem;
    color: var(--dark-color);
    transition: all 0.3s ease;
    min-width: 250px;
    font-family: var(--body-font);
}

.search-input:focus {
    outline: none;
    border-color: var(--revista-accent);
    box-shadow: 0 0 0 3px rgba(247, 147, 30, 0.1);
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-size: 1rem;
}

.view-toggle {
    display: flex;
    gap: 0.25rem;
    background: white;
    padding: 0.25rem;
    border-radius: var(--revista-border-radius);
    border: 2px solid var(--gray-300);
}

.view-btn {
    padding: 0.75rem;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    color: var(--gray-600);
    transition: all 0.3s ease;
    font-size: 1rem;
}

.view-btn:hover {
    background: var(--gray-100);
    color: var(--dark-color);
}

.view-btn.active {
    background: var(--revista-accent);
    color: white;
}

/* Magazine Content Section */
.revista-content {
    padding: 4rem 0;
}

/* Reader Section */
.reader-section {
    background: white;
    border-radius: var(--revista-border-radius);
    box-shadow: var(--revista-card-shadow);
    overflow: hidden;
    margin-bottom: 2rem;
}

.reader-header {
    background: linear-gradient(135deg, var(--gray-100), white);
    padding: 2rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: 2rem;
}

.reader-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    font-family: var(--heading-font);
}

.reader-description {
    color: var(--gray-600);
    font-size: 1.1rem;
    line-height: 1.5;
}

.reader-content {
    padding: 2rem;
}

/* Flipbook Controls - Mejorados */
.flipbook-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: var(--light-gray);
    border-radius: var(--revista-border-radius);
    margin-top: 2rem;
    flex-wrap: wrap;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.control-btn {
    background: white;
    border: 2px solid var(--gray-300);
    padding: 0.75rem;
    border-radius: var(--revista-border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--gray-700);
    font-size: 1rem;
    min-width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--body-font);
}

.control-btn:hover {
    background: var(--revista-primary);
    color: white;
    border-color: var(--revista-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 54, 93, 0.2);
}

.control-btn:active {
    transform: translateY(0);
}

.control-btn.download-btn {
    background: var(--revista-accent);
    color: white;
    border-color: var(--revista-accent);
}

.control-btn.download-btn:hover {
    background: var(--revista-accent-light);
    border-color: var(--revista-accent-light);
}

.page-info {
    background: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--revista-border-radius);
    border: 2px solid var(--gray-300);
    font-weight: 600;
    color: var(--dark-color);
    font-family: var(--heading-font);
}

.zoom-info {
    background: white;
    padding: 0.75rem 1rem;
    border-radius: var(--revista-border-radius);
    border: 2px solid var(--gray-300);
    font-weight: 600;
    color: var(--dark-color);
    min-width: 70px;
    text-align: center;
    font-family: var(--heading-font);
}

/* Magazine Grid */
.magazines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); /* Columnas más pequeñas para 5-6 por fila */
    gap: 1.5rem; /* Gap reducido para más elementos */
    margin-bottom: 3rem;
}

.magazines-grid.list-view {
    grid-template-columns: 1fr;
}

.magazines-grid.list-view .magazine-card {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.magazines-grid.list-view .magazine-cover {
    width: 180px; /* Ancho aumentado */
    height: 250px; /* Altura aumentada para mejor proporción */
    flex-shrink: 0;
}

.magazines-grid.list-view .magazine-info {
    flex: 1;
}

/* Magazine Cards */
.magazine-card {
    background: white;
    border-radius: var(--revista-border-radius);
    overflow: hidden;
    box-shadow: var(--revista-card-shadow);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--gray-200);
    position: relative;
}

.magazine-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(247, 147, 30, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.magazine-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--revista-card-hover-shadow);
}

.magazine-card:hover::before {
    opacity: 1;
}

.magazine-cover {
    position: relative;
    width: 100%;
    height: 320px; /* Altura aumentada para maximizar imagen */
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.magazine-cover img {
    width: auto;
    height: 100%;
    max-width: 100%;
    object-fit: contain; /* Mantener contain para mostrar la imagen completa */
    object-position: center;
    transition: transform 0.3s ease;
    border-radius: 4px;
}

.magazine-card:hover .magazine-cover img {
    transform: scale(1.02); /* Reducido el zoom para evitar recortes */
}

.magazine-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.8));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 2rem;
}

.magazine-card:hover .magazine-overlay {
    opacity: 1;
}

.magazine-actions {
    display: flex;
    gap: 1rem;
}

.action-btn {
    background: white;
    border: none;
    padding: 1rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--dark-color);
    font-size: 1.2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.action-btn:hover {
    background: var(--revista-accent);
    color: white;
    transform: scale(1.1);
}

.magazine-info {
    padding: 1rem; /* Reducido de 2rem a 1rem */
    position: relative;
}

.magazine-title {
    font-size: 1.1rem; /* Reducido de 1.4rem a 1.1rem */
    font-weight: 600; /* Reducido de 700 a 600 */
    color: var(--dark-color);
    margin-bottom: 0.5rem; /* Reducido de 0.75rem a 0.5rem */
    line-height: 1.3; /* Mejorado para 2 líneas */
    font-family: var(--heading-font);
    text-align: center; /* Centrar el título */
    
    /* Permitir hasta 2 líneas para títulos largos */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2; /* Propiedad estándar para compatibilidad */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 2.6rem; /* Altura fija para 2 líneas */
    max-height: 2.6rem;
}

.magazine-description {
    color: var(--gray-600);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.magazine-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--gray-600);
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.magazine-date, .magazine-stats {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.magazine-date i, .magazine-stats i {
    color: var(--revista-accent);
}

/* Loading and Empty States */
.loading-state, .empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-600);
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--revista-accent);
    margin-bottom: 1rem;
}

.empty-icon i {
    font-size: 4rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.75rem;
    font-family: var(--heading-font);
}

.empty-state p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 2rem;
}

/* Featured Magazine in Hero */
.featured-magazine-card {
    background: white;
    border-radius: var(--revista-border-radius);
    overflow: hidden;
    box-shadow: var(--revista-card-shadow);
    text-align: center;
    color: var(--dark-color);
}

.featured-magazine-cover {
    width: 100%;
    height: 300px;
    object-fit: contain;
    background: #f8f9fa;
}

.featured-magazine-info {
    padding: 1.5rem;
}

.featured-magazine-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
    font-family: var(--heading-font);
}

.featured-magazine-info p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.featured-btn {
    background: var(--revista-accent);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--revista-border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--body-font);
}

.featured-btn:hover {
    background: var(--revista-accent-light);
    transform: translateY(-2px);
}

/* Header - DISABLED: Using modern styles from style.css instead */
/*
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-normal);
}
*/

/* Navigation styles - DISABLED: Using modern styles from style.css instead */
/*
.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition);
}
*/

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-color) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 100px 0 50px;
}

.hero-content .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.highlight {
    color: var(--primary-color);
    display: block;
}

.subtitle {
    display: block;
    font-size: 2.5rem;
    color: var(--light-color);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray-300);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-secondary);
}

.stat-text {
    display: block;
    color: var(--gray-300);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.magazine-preview {
    position: relative;
    width: 300px;
    height: 400px;
}

.magazine-cover {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, var(--primary-color) 0%, var(--warning-color) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.magazine-cover i {
    font-size: 4rem;
    color: var(--white);
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.element {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    box-shadow: var(--shadow);
}

.element-1 {
    top: 20%;
    left: -20px;
    animation: float-1 4s ease-in-out infinite;
}

.element-2 {
    top: 60%;
    right: -20px;
    animation: float-2 3.5s ease-in-out infinite reverse;
}

.element-3 {
    bottom: 20%;
    left: -30px;
    animation: float-3 4.5s ease-in-out infinite;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

/* Magazine Reader */
.magazine-reader {
    padding: 80px 0;
    background: var(--gray-100);
}

.reader-header {
    text-align: center;
    margin-bottom: 3rem;
}

.reader-header h2 {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.reader-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
}

/* Current Magazine Info */
.current-magazine-info {
    margin: 2rem 0;
    animation: fadeIn 0.5s ease-in-out;
}

.magazine-info-card {
    background: linear-gradient(135deg, var(--primary-color), #FF8A50);
    color: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.magazine-info-content {
    flex: 1;
}

.magazine-info-content .magazine-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-family: var(--font-secondary);
}

.magazine-info-content .magazine-date {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.magazine-info-content .magazine-description {
    font-size: 1rem;
    opacity: 0.95;
    line-height: 1.5;
}

.magazine-info-actions .btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.magazine-info-actions .btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .magazine-info-card {
        flex-direction: column;
        text-align: center;
    }
    
    .magazine-info-content .magazine-title {
        font-size: 1.25rem;
    }
}

.flipbook-container {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.flipbook-wrapper {
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--gray-100);
}

.flipbook {
    width: 100%;
    max-width: 800px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.loading-message {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-600);
}

.loading-message i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.flipbook-controls {
    background: var(--white);
    padding: 1rem 2rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-btn {
    background: var(--gray-200);
    border: none;
    border-radius: var(--border-radius);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-700);
}

.control-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.page-indicator {
    font-weight: 500;
    color: var(--gray-700);
    margin: 0 1rem;
}

.zoom-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1rem;
}

.zoom-level {
    font-size: 0.9rem;
    color: var(--gray-600);
    min-width: 50px;
    text-align: center;
}

/* Magazine Gallery */
.magazine-gallery {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--gray-200);
    border: none;
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--gray-700);
}

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

.gallery-search {
    max-width: 400px;
    margin: 0 auto 3rem;
}

.search-box {
    position: relative;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 2px solid var(--gray-200);
    border-radius: 25px;
    font-size: 1rem;
    transition: var(--transition);
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.magazine-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.magazine-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.magazine-cover-img {
    width: 100%;
    height: 200px;
    background: linear-gradient(145deg, var(--primary-color) 0%, var(--warning-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.magazine-info {
    padding: 1.5rem;
}

.magazine-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    
    /* Permitir hasta 2 líneas para títulos largos */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 3.12rem; /* Altura fija para 2 líneas */
    max-height: 3.12rem;
}

.magazine-date {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.magazine-description {
    color: var(--gray-700);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.magazine-actions {
    display: flex;
    gap: 0.5rem;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary:hover {
    background: darken(var(--primary-color), 10%);
}

.btn-outline:hover {
    background: var(--gray-100);
}

.load-more {
    text-align: center;
}

/* Features */
.features {
    padding: 80px 0;
    background: var(--gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--warning-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Newsletter */
.newsletter {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-color) 100%);
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.newsletter-text h2 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.newsletter-text p {
    color: var(--gray-300);
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    justify-content: flex-end;
}

.form-group {
    display: flex;
    gap: 1rem;
    width: 100%;
    max-width: 400px;
}

.form-group input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.contact-info p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    color: var(--gray-500);
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes float-1 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(10px, -15px); }
    50% { transform: translate(0, -30px); }
    75% { transform: translate(-10px, -15px); }
}

@keyframes float-2 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(-15px, -10px); }
    66% { transform: translate(15px, -20px); }
}

@keyframes float-3 {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(5px, -10px); }
    40% { transform: translate(-5px, -20px); }
    60% { transform: translate(10px, -15px); }
    80% { transform: translate(-10px, -5px); }
}

/* Responsive Design */
@media (max-width: 968px) {
    .magazines-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); /* 4-5 columnas en tablets */
        gap: 1.2rem;
    }
    
    .hero-content .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 2rem;
    }
    
    .newsletter-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    
    .newsletter-form {
        justify-content: center;
    }
    
    .flipbook-controls {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .control-group {
        order: 2;
    }
    
    .control-group.center {
        order: 1;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .magazines-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); /* 3-4 columnas en móviles */
        gap: 1rem;
    }
    
    .magazine-cover {
        height: 280px; /* Altura reducida en móviles pero manteniendo proporción */
    }
    
    .magazine-title {
        font-size: 1rem; /* Aún más pequeño en móviles */
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--secondary-color);
        padding: 2rem 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-list {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.5rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .magazine-preview {
        width: 250px;
        height: 300px;
    }
    
    .gallery-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .flipbook-wrapper {
        padding: 1rem;
    }
    
    .flipbook-controls {
        padding: 1rem;
        flex-direction: column;
    }
    
    .control-group {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .magazines-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); /* 2-3 columnas en móviles pequeños */
        gap: 0.8rem;
    }
    
    .magazine-cover {
        height: 240px; /* Altura aún más reducida pero manteniendo usabilidad */
    }
    
    .magazine-info {
        padding: 0.8rem; /* Aún menos padding en móviles pequeños */
    }
    
    .magazine-title {
        font-size: 0.9rem; /* Título más pequeño */
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1.3rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Flipbook Styles */
.flipbook {
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.turn-page {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
}

.page-content {
    width: 100%;
    height: 100%;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Cover Page Styles */
.cover-page {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-color) 100%);
    color: var(--white);
}

.cover-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

.cover-logo {
    width: 100px;
    height: 100px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.cover-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

.cover-subtitle {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cover-description {
    font-size: 1.1rem;
    color: var(--gray-300);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cover-decoration {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.decoration-line {
    width: 50px;
    height: 2px;
    background: var(--primary-color);
}

.cover-decoration i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Back Cover Styles */
.back-cover-page {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--warning-color) 100%);
    color: var(--white);
}

.back-cover-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
}

.back-cover-message h2 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.back-cover-message h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.back-cover-contact {
    margin: 2rem 0;
}

.back-cover-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.back-cover-contact p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.back-cover-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.back-cover-social a {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition);
    text-decoration: none;
}

.back-cover-social a:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Content Page Styles */
.content-page {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

.page-title {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin: 0;
}

.page-number {
    background: var(--primary-color);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
}

.page-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.page-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 2rem;
    text-align: justify;
}

.page-illustration {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.page-illustration i {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--warning-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.page-footer {
    margin-top: auto;
    padding-top: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-line {
    flex: 1;
    height: 1px;
    background: var(--gray-300);
}

.footer-text {
    color: var(--gray-500);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Turn.js specific styles */
.turn-page-wrapper {
    background: var(--white);
    box-shadow: var(--shadow);
}

/* Responsive flipbook styles */
@media (max-width: 768px) {
    .flipbook {
        max-width: 100%;
    }
    
    .page-content {
        padding: 1.5rem;
    }
    
    .cover-title {
        font-size: 2rem;
    }
    
    .cover-subtitle {
        font-size: 1.2rem;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .page-text {
        font-size: 1rem;
    }
    
    .page-illustration i {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .page-content {
        padding: 1rem;
    }
    
    .cover-title {
        font-size: 1.8rem;
    }
    
    .cover-logo {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .page-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .page-number {
        width: 35px;
        height: 35px;
    }
}
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.error {
    background: var(--danger-color);
    color: var(--white);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.success {
    background: var(--success-color);
    color: var(--white);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

/* Utilidades */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===============================
   CSS Flipbook Styles
   =============================== */

/* CSS Flipbook Container */
#css-flipbook {
    perspective: 1400px;
    width: 800px;
    height: 600px;
    margin: 0 auto;
    position: relative;
    transform-style: preserve-3d;
}

/* CSS Page Base Styles */
.css-page {
    position: absolute;
    width: 50%;
    height: 100%;
    background: white;
    border: 1px solid #ddd;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    transform-origin: left center;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
    backface-visibility: hidden;
    display: none;
}

/* Left and Right Pages */
.css-page.css-page-left {
    left: 0;
    transform-origin: right center;
}

.css-page.css-page-right {
    right: 0;
    transform-origin: left center;
}

/* Active Page Display */
.css-page.css-page-active {
    display: block;
}

/* Page Content Styles */
.css-page-content {
    width: 100%;
    height: 100%;
    padding: 40px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 18px;
    color: #333;
    border-radius: 8px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Page Title */
.css-page-title {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Page Text */
.css-page-text {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    max-width: 80%;
}

/* Page Image */
.css-page img {
    max-width: 100%;
    max-height: 70%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Page Flip Animations */
.css-page.page-flip-next {
    animation: flipNext 0.8s cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
}

.css-page.page-flip-prev {
    animation: flipPrev 0.8s cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
}

@keyframes flipNext {
    0% {
        transform: rotateY(0deg);
        z-index: 2;
    }
    50% {
        transform: rotateY(-90deg);
        z-index: 2;
    }
    100% {
        transform: rotateY(-180deg);
        z-index: 1;
    }
}

@keyframes flipPrev {
    0% {
        transform: rotateY(-180deg);
        z-index: 1;
    }
    50% {
        transform: rotateY(-90deg);
        z-index: 2;
    }
    100% {
        transform: rotateY(0deg);
        z-index: 2;
    }
}

/* Page Numbers */
.css-page-number {
    position: absolute;
    bottom: 20px;
    font-size: 12px;
    color: #888;
    font-weight: bold;
}

.css-page-left .css-page-number {
    left: 20px;
}

.css-page-right .css-page-number {
    right: 20px;
}

/* Enhanced Page Shadows */
.css-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.1) 0%,
        transparent 10%,
        transparent 90%,
        rgba(0, 0, 0, 0.1) 100%
    );
    pointer-events: none;
    border-radius: 8px;
}

/* Responsive Design for CSS Flipbook */
@media (max-width: 768px) {
    #css-flipbook {
        width: 100%;
        max-width: 600px;
        height: 450px;
    }
    
    .css-page-content {
        padding: 20px;
        font-size: 14px;
    }
    
    .css-page-title {
        font-size: 20px;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    #css-flipbook {
        height: 350px;
    }
    
    .css-page-content {
        padding: 15px;
        font-size: 12px;
    }
    
    .css-page-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
}

/* ===============================
   PDF Page Styles
   =============================== */

/* PDF Page Content */
.pdf-page-content {
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: white !important;
}

.pdf-page-content canvas {
    max-width: 100%;
    max-height: 100%;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Loading states for PDF pages */
.pdf-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: #f8f9fa;
    color: #666;
}

.pdf-loading .fas {
    font-size: 32px;
    margin-bottom: 15px;
    color: #FF6B35;
    animation: spin 1s linear infinite;
}

.pdf-loading p {
    font-size: 14px;
    text-align: center;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error states for PDF pages */
.pdf-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: #fff5f5;
    color: #c53030;
    text-align: center;
    padding: 20px;
}

.pdf-error .fas {
    font-size: 32px;
    margin-bottom: 15px;
    color: #e53e3e;
}

.pdf-error h3 {
    margin-bottom: 10px;
    font-size: 16px;
}

.pdf-error p {
    font-size: 12px;
    line-height: 1.4;
}

/* DearFlip Customization */
.dearflip-flipbook {
    margin: 0 auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.fallback-viewer {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
}

.fallback-header {
    margin-bottom: 20px;
}

.fallback-header h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.fallback-header p {
    color: var(--gray-600);
    font-size: 14px;
}

.warning-message {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
    color: #856404;
    display: flex;
    align-items: center;
    gap: 10px;
}

.warning-message i {
    color: #f39c12;
    font-size: 18px;
}

.warning-message strong {
    color: #d68910;
}

.fallback-actions {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.error-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 500px;
    text-align: center;
    color: var(--danger-color);
}

.error-message i {
    font-size: 48px;
    margin-bottom: 20px;
}

.error-message h3 {
    margin-bottom: 15px;
    font-size: 24px;
}

.error-message p {
    margin-bottom: 20px;
    color: var(--gray-600);
}

/* Loading indicator improvements */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 500px;
    text-align: center;
}

.loading-indicator i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.loading-indicator p {
    color: var(--gray-600);
    font-size: 16px;
}

/* DearFlip responsive adjustments */
@media (max-width: 768px) {
    .dearflip-flipbook {
        margin: 0;
        border-radius: 0;
    }
    
    .fallback-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .fallback-actions .btn {
        width: 200px;
    }
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4rem 0 2rem;
    text-align: center;
    margin-top: 70px;
}

.page-header h1 {
    font-family: var(--font-secondary);
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-header h1 i {
    margin-right: 1rem;
    color: var(--white);
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Main Content Layout */
.main-content {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

.revista-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    align-items: start;
}

/* Sidebar Styles */
.revista-sidebar {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: 2rem;
}

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

.sidebar-section h3 {
    font-family: var(--font-secondary);
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group, .search-group {
    margin-bottom: 1rem;
}

.filter-group label, .search-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
}

.filter-select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.search-input-group {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 0.75rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.search-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
}

/* Popular Magazines */
.popular-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.popular-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--gray-200);
}

.popular-item:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.popular-item img {
    width: 50px;
    height: 70px;
    object-fit: cover;
    border-radius: 4px;
}

.popular-info h4 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    line-height: 1.3;
    color: var(--secondary-color);
}

.popular-views {
    font-size: 0.8rem;
    color: var(--gray-600);
}

.popular-views i {
    margin-right: 0.25rem;
}

/* Main Content Area */
.revista-main {
    min-height: 600px;
}

/* Reader Section */
.reader-section {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.reader-header {
    padding: 1.5rem;
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.reader-header .magazine-info h2 {
    font-family: var(--font-secondary);
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.reader-header .magazine-info p {
    color: var(--gray-600);
}

/* Magazine List Section */
.magazine-list-section {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

.section-header h2 {
    font-family: var(--font-secondary);
    color: var(--secondary-color);
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.view-options {
    display: flex;
    gap: 0.5rem;
}

.view-btn {
    background: var(--gray-200);
    border: none;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-600);
}

.view-btn:hover {
    background: var(--gray-300);
    color: var(--gray-800);
}

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

/* Magazines Container */
.magazines-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.magazines-container.list-view {
    grid-template-columns: 1fr;
}

.magazines-container.list-view .magazine-card {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.magazines-container.list-view .magazine-cover {
    flex-shrink: 0;
    width: 120px;
    height: 160px;
}

.magazines-container.list-view .magazine-info {
    flex: 1;
}

/* Magazine Cards */
.magazine-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--gray-200);
}

.magazine-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.magazine-cover {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.magazine-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.magazine-card:hover .magazine-cover img {
    transform: scale(1.05);
}

.magazine-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.magazine-card:hover .magazine-overlay {
    opacity: 1;
}

.magazine-actions {
    display: flex;
    gap: 1rem;
}

.action-btn {
    background: white;
    border: none;
    padding: 1rem;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    color: var(--secondary-color);
    font-size: 1.2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.magazine-info {
    padding: 1.5rem;
}

.magazine-category {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.magazine-title {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.3;
}

.magazine-description {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.magazine-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.magazine-date i, .magazine-stats i {
    margin-right: 0.25rem;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-600);
}

.no-results i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.no-results h3 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

/* Newsletter Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-600);
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.close-modal:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.modal-content h3 {
    font-family: var(--font-secondary);
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.modal-content h3 i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.modal-content p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.input-group {
    display: flex;
    gap: 0.5rem;
}

.input-group input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

/* Responsive Design for new professional layout */
@media (max-width: 1200px) {
    .revista-hero__content {
        gap: 3rem;
    }
    
    .revista-hero__title {
        font-size: 3rem;
    }
    
    .stat-item {
        padding: 1.25rem;
    }
    
    .magazines-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

@media (max-width: 992px) {
    .revista-hero {
        padding: 6rem 0 3rem;
    }
    
    .revista-hero__content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .revista-hero__title {
        font-size: 2.5rem;
    }
    
    .filters-content {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    .filters-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .search-input {
        min-width: 200px;
    }
    
    .newsletter-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .revista-hero {
        padding: 5rem 0 2rem;
    }
    
    .revista-hero__title {
        font-size: 2rem;
    }
    
    .revista-hero__description {
        font-size: 1rem;
    }
    
    .revista-hero__stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .filters-title {
        font-size: 1.5rem;
    }
    
    .filters-right {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .filter-select, .search-input {
        min-width: auto;
        width: 100%;
    }
    
    .view-toggle {
        align-self: center;
        width: auto;
    }
    
    .magazines-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .magazines-grid.list-view .magazine-card {
        flex-direction: column;
    }
    
    .magazines-grid.list-view .magazine-cover {
        width: 100%;
        height: 250px;
    }
    
    .reader-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .reader-title {
        font-size: 1.5rem;
    }
    
    .newsletter-title {
        font-size: 2rem;
    }
    
    .newsletter-form-wrapper {
        padding: 1.5rem;
    }
    
    .input-group {
        flex-direction: column;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .revista-hero {
        padding: 4rem 0 2rem;
    }
    
    .revista-hero__title {
        font-size: 1.75rem;
    }
    
    .revista-hero__stats {
        gap: 0.75rem;
    }
    
    .filters-title {
        font-size: 1.25rem;
    }
    
    .magazine-card {
        margin: 0;
    }
    
    .magazine-info {
        padding: 1.5rem;
    }
    
    .magazine-title {
        font-size: 1.2rem;
    }
    
    .magazine-actions {
        gap: 0.5rem;
    }
    
    .action-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .reader-header {
        padding: 1rem;
    }
    
    .reader-title {
        font-size: 1.25rem;
    }
    
    .newsletter-title {
        font-size: 1.5rem;
    }
}

/* Additional animations and effects */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.magazine-card {
    animation: fadeInUp 0.6s ease-out;
}

.magazine-card:nth-child(2) { animation-delay: 0.1s; }
.magazine-card:nth-child(3) { animation-delay: 0.2s; }
.magazine-card:nth-child(4) { animation-delay: 0.3s; }

/* Smooth transitions */
.magazine-cover img {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.magazine-card:hover .magazine-cover img {
    transform: scale(1.08);
}

/* Improved focus states */
.filter-select:focus,
.search-input:focus,
.input-group input:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Loading states */
.magazines-grid.loading {
    opacity: 0.6;
    pointer-events: none;
}

.magazines-grid.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    margin: -25px 0 0 -25px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--revista-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
/* ==========================================================================
   MAGAZINE GRID STYLES - Nueva implementación
   ========================================================================== */

.magazine-list-section {
    padding: 2rem 0;
}

.magazine-list-section h2 {
    text-align: center;
    color: var(--revista-primary);
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 600;
}

.magazines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.magazine-card {
    background: var(--white-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.magazine-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.magazine-thumb {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gray-100);
}

.magazine-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.magazine-card:hover .magazine-thumb img {
    transform: scale(1.05);
}

.magazine-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 54, 93, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.magazine-card:hover .magazine-overlay {
    opacity: 1;
}

.read-btn {
    background: var(--revista-accent);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.read-btn:hover {
    background: var(--revista-accent-light);
    transform: scale(1.05);
}

.magazine-info {
    padding: 1.5rem;
}

.magazine-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--revista-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.magazine-desc {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.magazine-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--gray-500);
}

.magazine-date {
    font-weight: 500;
}

.magazine-views {
    display: flex;
    align-items: center;
    gap: 4px;
}

.magazine-views::before {
    content: "👁️";
    font-size: 0.7rem;
}

/* ==========================================================================
   READER SECTION STYLES
   ========================================================================== */

.reader-section {
    padding: 2rem 0;
}

.reader-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.reader-title {
    font-size: 1.8rem;
    color: var(--revista-primary);
    margin-bottom: 0.5rem;
}

.reader-description {
    color: var(--gray-600);
    font-size: 1rem;
    line-height: 1.5;
}

.reader-content {
    background: var(--white-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* DearFlip container styles */
._df_book {
    width: 100%;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .magazines-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .magazine-card {
        margin: 0 1rem;
    }
    
    .reader-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .reader-content {
        padding: 1rem;
    }
    
    .reader-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .magazines-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .magazine-list-section h2 {
        font-size: 1.5rem;
    }
}