/* =====================================================
   MARÍA: LA MISIÓN OPACADA - CSS RESPONSIVE
   Optimizado para móvil y tablet
   ===================================================== */

/* ==================== TABLET (768px - 1024px) ==================== */
@media (max-width: 1024px) {
    :root {
        --espacio-sm: 0.75rem;
        --espacio-md: 1.5rem;
        --espacio-lg: 3rem;
        --espacio-xl: 4rem;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    /* Navegación tablet */
    .nav-menu {
        gap: 1.5rem;
    }
    
    .nav-menu a {
        font-size: 0.95rem;
    }
}

/* ==================== MÓVIL (hasta 768px) ==================== */
@media (max-width: 768px) {
    
    /* Variables ajustadas */
    :root {
        --espacio-sm: 0.5rem;
        --espacio-md: 1rem;
        --espacio-lg: 2rem;
        --espacio-xl: 3rem;
    }
    
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    /* ==================== NAVEGACIÓN MÓVIL ==================== */
    #navbar {
        padding: 0.75rem 0;
    }
    
    .nav-container {
        padding: 0.5rem 1rem;
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem 1rem;
        gap: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu a {
        font-size: 1.1rem;
        padding: 0.75rem;
        border-bottom: 1px solid var(--gris-claro);
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* ==================== HERO MÓVIL ==================== */
    .hero {
        min-height: 85vh;
        padding-top: 60px;
    }
    
    .hero-content {
        padding: 2rem 1rem;
    }
    
    .title-main {
        font-size: 3rem;
        letter-spacing: 0.05em;
    }
    
    .title-sub {
        font-size: 1.3rem;
    }
    
    .hero-tagline {
        font-size: 1rem;
        margin: 1.5rem 0;
    }
    
    .btn-primary {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    .scroll-indicator {
        bottom: 1rem;
        font-size: 0.85rem;
    }
    
    .scroll-arrow {
        font-size: 1.5rem;
    }
    
    /* ==================== INTRO MÓVIL ==================== */
    .intro-section {
        padding: 3rem 0;
    }
    
    .intro-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .card-icon {
        font-size: 2.5rem;
    }
    
    .intro-quote {
        padding: 1.5rem;
        font-size: 1.05rem;
        margin: 2rem 0;
    }
    
    /* ==================== LIBRO SECTION MÓVIL ==================== */
    .libro-section {
        padding: 3rem 0;
    }
    
    .parte-card {
        grid-template-columns: 1fr;
        margin-bottom: 2rem;
        border-radius: 20px;
    }
    
    .parte-image {
        min-height: 300px;
        order: -1; /* Imagen siempre arriba en móvil */
    }
    
    .parte-content {
        padding: 2rem 1.5rem;
    }
    
    .parte-numero {
        font-size: 0.8rem;
    }
    
    .parte-titulo {
        font-size: 1.75rem;
    }
    
    .parte-descripcion {
        font-size: 1rem;
    }
    
    .capitulos-lista {
        gap: 0.5rem;
    }
    
    .capitulo-link {
        padding: 0.625rem 0.875rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .cap-num {
        font-size: 0.75rem;
    }
    
    .cap-titulo {
        font-size: 0.95rem;
    }
    
    /* ==================== MAGNIFICAT MÓVIL ==================== */
    .magnificat-section {
        padding: 3rem 0;
    }
    
    .magnificat-preview {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .magnificat-quote {
        font-size: 1.1rem;
        padding-left: 1rem;
        border-left-width: 3px;
    }
    
    .magnificat-analysis {
        background: rgba(255, 255, 255, 0.1);
        padding: 1.5rem;
        border-radius: 15px;
    }
    
    .magnificat-analysis p {
        font-size: 0.95rem;
    }
    
    .magnificat-highlight {
        padding: 1.5rem;
        font-size: 0.95rem;
    }
    
    /* ==================== GALERÍA MÓVIL ==================== */
    .galeria-section {
        padding: 3rem 0;
    }
    
    .galeria-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .galeria-item {
        border-radius: 10px;
    }
    
    .galeria-overlay {
        padding: 1rem;
    }
    
    .galeria-overlay h4 {
        font-size: 0.9rem;
    }
    
    .galeria-overlay p {
        font-size: 0.8rem;
    }
    
    .placeholder-icon {
        font-size: 3rem;
    }
    
    .galeria-progress {
        margin-top: 2rem;
    }
    
    .progress-bar {
        height: 8px;
    }
    
    /* ==================== AUTOR MÓVIL ==================== */
    .autor-section {
        padding: 3rem 0;
    }
    
    .autor-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .autor-image {
        max-height: 400px;
    }
    
    .autor-text h3 {
        font-size: 1.75rem;
    }
    
    .autor-subtitle {
        font-size: 1rem;
    }
    
    .autor-quote {
        padding: 1.25rem;
        margin: 1.5rem 0;
        font-size: 1rem;
    }
    
    .autor-highlight {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .autor-proyecto {
        padding: 1rem;
        margin-top: 1.5rem;
    }
    
    /* ==================== DESCARGAR MÓVIL ==================== */
    .descargar-section {
        padding: 3rem 0;
    }
    
    .descargar-content h2 {
        font-size: 2rem;
    }
    
    .descargar-descripcion {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .descargar-incluye {
        padding: 1.5rem;
        margin: 2rem 1rem;
    }
    
    .descargar-incluye h3 {
        font-size: 1.2rem;
    }
    
    .descargar-incluye li {
        font-size: 0.95rem;
        margin-bottom: 0.625rem;
    }
    
    .btn-download-large {
        padding: 1.25rem 2rem;
        font-size: 1.1rem;
        width: 100%;
        max-width: 320px;
    }
    
    .descargar-nota {
        padding: 0 1rem;
        font-size: 0.85rem;
    }
    
    .pdf-status {
        margin: 2rem 1rem;
        padding: 1.5rem;
    }
    
    /* ==================== FOOTER MÓVIL ==================== */
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-logo h3 {
        font-size: 1.5rem;
    }
    
    .footer-links h4 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .footer-links ul {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-links a {
        font-size: 0.95rem;
    }
    
    .social-buttons {
        justify-content: center;
        gap: 1.5rem;
    }
    
    .social-btn {
        font-size: 1.75rem;
    }
    
    .footer-bottom {
        padding-top: 1.5rem;
        font-size: 0.85rem;
    }
    
    .footer-tech,
    .footer-dedication {
        font-size: 0.8rem;
    }
    
    /* ==================== BOTONES MÓVIL ==================== */
    .btn-secondary {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .btn-download {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    /* ==================== SECCIONES GENERALES ==================== */
    .section-title {
        font-size: 2rem;
        padding-bottom: 0.75rem;
    }
    
    .section-title::after {
        width: 80px;
        height: 2px;
    }
    
    .section-subtitle {
        font-size: 1.05rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
}

/* ==================== MÓVIL PEQUEÑO (hasta 480px) ==================== */
@media (max-width: 480px) {
    
    html {
        font-size: 13px;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 1.1rem;
    }
    
    .hero-tagline {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .parte-titulo {
        font-size: 1.5rem;
    }
    
    .galeria-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-download-large {
        font-size: 1rem;
        padding: 1.125rem 1.75rem;
    }
    
    .magnificat-quote {
        font-size: 1rem;
    }
    
    .card {
        padding: 1.25rem;
    }
    
    .parte-content {
        padding: 1.5rem 1.25rem;
    }
}

/* ==================== LANDSCAPE MÓVIL ==================== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 6rem 0 3rem;
    }
    
    .hero-content {
        padding: 1.5rem;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .scroll-indicator {
        display: none;
    }
}

/* ==================== OPTIMIZACIONES TÁCTILES ==================== */
@media (hover: none) and (pointer: coarse) {
    /* Botones más grandes para táctil */
    .btn-primary,
    .btn-secondary,
    .btn-download {
        min-height: 48px;
        min-width: 48px;
    }
    
    .capitulo-link {
        min-height: 56px;
    }
    
    .social-btn {
        min-width: 48px;
        min-height: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Eliminar efectos hover en táctiles */
    .card:hover,
    .galeria-item:hover,
    .parte-card:hover {
        transform: none;
    }
    
    /* Hacer que overlay de galería sea visible siempre en móvil */
    .galeria-overlay {
        transform: translateY(0);
        background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.4));
    }
}

/* ==================== ACCESIBILIDAD ==================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-indicator {
        animation: none;
    }
}

/* ==================== IMPRESIÓN ==================== */
@media print {
    #navbar,
    .scroll-indicator,
    .btn-primary,
    .btn-secondary,
    .btn-download,
    .descargar-section,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        page-break-after: always;
    }
    
    .parte-card {
        page-break-inside: avoid;
    }
}