/* ===== VARIABLES DE COLOR UNIFICADAS ===== */
:root {
    /* Colores principales */
    --color-primary: #8B4513;        /* Color principal (marrón tierra) */
    --color-secondary: #D2691E;      /* Color secundario (naranja chocolate) */
    --color-text: #2c2c2c;           /* Color del texto principal */
    --color-text-light: #666;        /* Color del texto secundario */
    --color-white: #ffffff;          /* Blanco */
    --color-background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); /* Fondo principal */
    --color-gray-light: #f5f5f5;     /* Gris claro */
    --color-gray-border: #ddd;       /* Gris para bordes */
    --color-error: #ff4444;          /* Color de error */
    --color-error-bg: #d73502;       /* Color de error alternativo */
    
    /* Transparencias basadas en colores principales */
    --color-primary-alpha-05: rgba(139, 69, 19, 0.05);
    --color-primary-alpha-10: rgba(139, 69, 19, 0.1);
    --color-primary-alpha-20: rgba(139, 69, 19, 0.2);
    --color-primary-alpha-80: rgba(139, 69, 19, 0.8);
    
    /* Sombras y efectos */
    --shadow-light: 0 2px 20px rgba(0,0,0,0.1);
    --shadow-medium: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-strong: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-hover: 0 20px 40px rgba(0,0,0,0.2);
    --shadow-page: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-page-hover: 0 5px 15px rgba(0,0,0,0.2);
    --shadow-page-flip: 0 5px 20px rgba(0,0,0,0.3);
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Bordes */
    --border-radius-sm: 10px;
    --border-radius-md: 15px;
    --border-radius-lg: 20px;
    
    /* Transiciones */
    --transition-fast: 0.3s ease;
    --transition-slow: 0.8s ease;
    --transition-flip: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== RESET Y BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-background);
    min-height: 100vh;
}

/* Comportamiento específico para páginas de carousel con header */
body.carousel-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    min-height: 100vh;
}

/* Comportamiento específico para visor de libros */
body.book-viewer-page {
    background: var(--color-gray-light);
    height: 100vh;
    overflow: hidden;
}

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

/* ===== HEADER ===== */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-light);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-primary);
    text-decoration: none;
    font-family: "Water Brush", cursive;
    font-weight: 400;
    font-style: normal;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-links a:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
    left: 0;
}

/* ===== CONTENIDO PRINCIPAL ===== */
main {
    margin-top: 80px;
}

section {
    padding: var(--spacing-xl) 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== TIPOGRAFÍA ===== */
h1, h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

h1 {
    font-size: 3rem;
    text-align: center;
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
}

p a:link {
    font-weight: bold;
    color: var(--color-primary);
    text-decoration: none;
}

p a:visited {
    font-weight: bold;
    color: var(--color-text-light);
    text-decoration: none;
}

p.primeralinea {
    text-indent: 40px;
}

/* ===== CONTENEDORES COMPARTIDOS ===== */
.presentation,
.exhibitions-list,
.contact-info,
.carousel-container {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
    box-shadow: var(--shadow-strong);
}

.presentation p {
    margin-bottom: 30px;
    text-align: justify;
    text-justify: inter-word;
}

/* ===== SECCIÓN PRESENTACIÓN ===== */
.artist-intro {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.artist-photo {
    width: 100%;
    height: 300px;
    border-radius: var(--border-radius-md);
    object-fit: cover;
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-fast);
}

.artist-photo:hover {
    transform: scale(1.05);
}

.artist-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ===== CAROUSEL ===== */
.carousel-container {
    max-width: 1000px;
    width: 100%;
    position: relative;
    animation: fadeInUp var(--transition-slow) ease forwards;
}

/* Comportamiento específico del carousel-container cuando está centrado */
body.carousel-page .carousel-container {
    max-width: 1000px;
    width: 100%;
    margin-top: 80px; /* Espacio para el header fijo */
}

/* Header en páginas de carousel mantiene su comportamiento normal */
body.carousel-page header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.carousel-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.carousel-header h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.folder-info {
    color: var(--color-text-light);
    font-size: 1.1em;
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.carousel {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-medium);
    background: var(--color-white);
}

.carousel-track {
    display: flex;
    transition: transform var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    opacity: 0.8;
    transition: opacity var(--transition-slow);
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-fast);
}

.carousel-slide:hover img {
    transform: scale(1.03);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-primary-alpha-80);
    backdrop-filter: blur(10px);
    border: none;
    color: var(--color-white);
    font-size: 24px;
    padding: 15px 20px;
    cursor: pointer;
    border-radius: 50%;
    transition: all var(--transition-fast);
    z-index: 10;
}

.carousel-nav:hover {
    background: var(--color-primary);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-medium);
}

.carousel-nav.prev {
    left: var(--spacing-sm);
}

.carousel-nav.next {
    right: var(--spacing-sm);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-md);
    gap: var(--spacing-sm);
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary-alpha-20);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.indicator.active {
    background: var(--color-primary);
    transform: scale(1.3);
    box-shadow: 0 0 15px var(--color-primary-alpha-20);
}

.indicator:hover {
    background: var(--color-secondary);
    transform: scale(1.1);
}

.image-counter {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--color-primary-alpha-80);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    font-size: 14px;
    backdrop-filter: blur(10px);
    font-family: 'Georgia', serif;
}

/* ===== GALERÍA ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.artwork {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.artwork:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.artwork img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.artwork img.icon {
    float: right;
    height: 50px;
    width: 50px;
    margin-bottom: 15px;
    margin-right: 15px;
}

.artwork-info {
    padding: 1.5rem;
}

.artwork-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

/* ===== EXPOSICIONES ===== */
.exhibition {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
}

.exhibition:hover {
    transform: translateX(10px);
    background: var(--color-primary-alpha-05);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-md);
}

.exhibition-year {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-primary);
}

.exhibition-title {
    font-size: 1.3rem;
    margin: var(--spacing-xs) 0;
}

.exhibition-location {
    color: var(--color-text-light);
    font-style: italic;
}

.exposicions-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 100px;
}

.exposicions-text p {
    margin-bottom: 30px;
    text-align: justify;
    text-justify: inter-word;
}

.exposicions-photo {
    display: block;
    width: 80%;
    border-radius: var(--border-radius-md);
    margin-left: auto;
    margin-right: auto;
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-fast);
}

.exposicions-photo:hover {
    transform: scale(1.05);
}

/* ===== OBRA GRÁFICA ===== */
.graphic-work {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.book-cover {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-fast);
}

.book-cover:hover {
    transform: scale(1.05);
}

.book-cover img {
    width: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.book-cover img.icon {
    float: right;
    height: 50px;
    width: 50px;
}

/* ===== VISOR DE LIBROS ===== */
.error-message {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-error);
    color: var(--color-white);
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-medium);
    z-index: 1000;
    display: none;
}

.book-viewer {
    width: 100%;
    height: 100vh;
    background: var(--color-gray-light);
    display: block;
    padding: 20px;
    position: relative;
}

.book-container {
    perspective: 1200px;
    perspective-origin: center center;
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(100vh - 120px);
}

.book {
    position: relative;
    width: 1200px;
    height: 825px;
    transform-style: preserve-3d;
}

.book-spine {
    position: absolute;
    left: 50%;
    top: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to right, #654321, var(--color-primary), #654321);
    transform: translateX(-50%) rotateY(0deg);
    z-index: 1000;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.page-container {
    position: absolute;
    width: 50%;
    height: 100%;
    transform-style: preserve-3d;
    cursor: pointer;
}

.page-container.left {
    left: 0;
    transform-origin: 100% 0;
}

.page-container.right {
    right: 0;
    transform-origin: 0% 0;
}

.page {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-gray-border);
    box-shadow: var(--shadow-page);
    display: flex;
    justify-content: center;
    align-items: center;
    backface-visibility: hidden;
    transition: transform var(--transition-flip);
}

.page-front {
    transform: rotateY(0deg);
}

.page-back {
    transform: rotateY(180deg);
    background: #f8f8f8;
}

.page canvas {
    max-width: 95%;
    max-height: 95%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.page-number {
    position: absolute;
    bottom: 10px;
    font-size: 12px;
    color: var(--color-text-light);
}

.page-number.left {
    left: 10px;
}

.page-number.right {
    right: 10px;
}

.flipping-right {
    animation: flipRight var(--transition-flip) forwards;
}

.flipping-left {
    animation: flipLeft var(--transition-flip) forwards;
}

@keyframes flipRight {
    0% {
        transform: rotateY(0deg);
        box-shadow: var(--shadow-page);
    }
    50% {
        transform: rotateY(-90deg);
        box-shadow: var(--shadow-page-flip);
    }
    100% {
        transform: rotateY(-180deg);
        box-shadow: var(--shadow-page);
    }
}

@keyframes flipLeft {
    0% {
        transform: rotateY(-180deg);
        box-shadow: var(--shadow-page);
    }
    50% {
        transform: rotateY(-90deg);
        box-shadow: var(--shadow-page-flip);
    }
    100% {
        transform: rotateY(0deg);
        box-shadow: var(--shadow-page);
    }
}

.page-container:hover .page {
    box-shadow: var(--shadow-page-hover);
}

.page-container.right:hover {
    transform: rotateY(-5deg);
}

.page-container.left:hover {
    transform: rotateY(5deg);
}

.controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    background: var(--color-white);
    border: 2px solid #6B4423;
    padding: 10px;
    border-radius: 25px;
    gap: 15px;
}

.btn {
    background: linear-gradient(45deg, #6B4423, var(--color-primary));
    color: var(--color-white);
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-medium);
}

.btn:hover {
    background: linear-gradient(45deg, var(--color-primary), #A0522D);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.page-info {
    color: #6B4423;
    font-size: 14px;
    font-weight: bold;
}

.loading-book {
    text-align: center;
    color: var(--color-text);
    font-size: 18px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.page-turn-effect {
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    font-size: 24px;
    color: rgba(51,51,51,0.8);
    animation: pageSound 0.5s ease-out;
}

@keyframes pageSound {
    0% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: scale(1.5) rotate(10deg);
        opacity: 0;
    }
}

.home-button {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1001;
    transition: all var(--transition-fast);
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.home-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.home-button img {
    display: block;
    border-radius: 50%;
}

/* ===== BOTONES COMPARTIDOS ===== */
.artwork-info button,
.graphic-work button {
    background-color: var(--color-white);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
    border-radius: 12px;
}

.artwork-info button:hover,
.graphic-work button:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
}

/* ===== CONTACTO ===== */
.contact-info {
    text-align: center;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.contact-method {
    padding: var(--spacing-md);
    background: var(--color-primary-alpha-10);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.contact-method:hover {
    background: var(--color-primary-alpha-20);
    transform: translateY(-5px);
}

.contact-method a:link {
    font-weight: bold;
    color: var(--color-primary);
    text-decoration: none;
}

.contact-method a:visited {
    font-weight: bold;
    color: var(--color-text-light);
    text-decoration: none;
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

/* ===== ESTADOS DE CARGA Y ERROR ===== */
.error-message.page-error {
    text-align: center;
    color: var(--color-error-bg);
    font-size: 1.2em;
    padding: var(--spacing-md);
    background: rgba(215, 53, 2, 0.1);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(215, 53, 2, 0.3);
    font-family: 'Georgia', serif;
}

.loading {
    text-align: center;
    color: var(--color-primary);
    font-size: 1.2em;
    padding: var(--spacing-xl);
    font-family: 'Georgia', serif;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary-alpha-20);
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: var(--spacing-xs);
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate {
    animation: fadeInUp var(--transition-slow) ease forwards;
}

/* ===== UTILIDADES ===== */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

/* ===== MEJORAS TÁCTILES PARA MÓVILES ===== */
@media (hover: none) and (pointer: coarse) {
    /* Aumentar área táctil en dispositivos móviles */
    .nav-links a,
    .mobile-menu-toggle,
    .artwork-info button,
    .graphic-work button,
    .btn,
    .contact-method a {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Eliminar efectos hover en dispositivos táctiles */
    .artwork:hover,
    .book-cover:hover,
    .exhibition:hover,
    .contact-method:hover {
        transform: none;
    }

    /* Mejorar contraste para legibilidad en exteriores */
    .nav-links {
        background: rgba(255, 255, 255, 0.98);
    }

    .carousel-nav {
        background: rgba(139, 69, 19, 0.9);
    }
}

/* ===== MENÚ HAMBURGUESA ===== */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle:hover {
    color: var(--color-secondary);
}

/* ===== RESPONSIVIDAD MÓVIL ===== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 100px;
        gap: var(--spacing-lg);
        transition: right var(--transition-fast);
        box-shadow: var(--shadow-strong);
        z-index: 1000;
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: 1.2rem;
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius-sm);
        transition: all var(--transition-fast);
    }

    .nav-links a:hover {
        background: var(--color-primary-alpha-10);
        transform: translateX(5px);
    }

    .artist-intro {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }

    .artist-photo {
        width: 80%;
        height: auto;
        max-width: 250px;
        margin: 0 auto;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .presentation,
    .exhibitions-list,
    .contact-info,
    .carousel-container {
        padding: var(--spacing-md);
    }
    
    .logo {
        font-size: 1.4rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .artwork img {
        height: 200px;
    }

    .contact-methods {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .graphic-work {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .book-cover {
        padding: var(--spacing-md);
    }

    .book-cover img {
        width: 150px;
    }

    .exposicions-text {
        margin: var(--spacing-md);
        font-size: 1rem;
        line-height: 1.6;
    }

    .exposicions-photo {
        width: 100%;
    }

    /* Carousel responsive */
    body.carousel-page {
        padding: var(--spacing-sm);
    }
    
    .carousel {
        height: 350px;
    }
    
    .carousel-header h1 {
        font-size: 2rem;
    }
    
    .carousel-nav {
        padding: 10px 15px;
        font-size: 18px;
    }

    .folder-info {
        font-size: 1em;
    }

    /* Book viewer responsive */
    .book {
        width: 90vw;
        height: calc(90vw * 0.688); /* Mantener proporción */
        max-width: 800px;
        max-height: 550px;
    }

    .book-viewer {
        padding: 10px;
    }

    .controls {
        padding: 8px;
        gap: 10px;
    }

    .btn {
        padding: 8px 16px;
        font-size: 10px;
    }
}

/* ===== TABLETS ===== */
@media (max-width: 1024px) and (min-width: 769px) {
    .container {
        padding: 0 30px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .graphic-work {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .artist-intro {
        grid-template-columns: 250px 1fr;
        gap: var(--spacing-md);
    }

    .artist-photo {
        width: 100%;
        height: 250px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .presentation,
    .exhibitions-list,
    .contact-info,
    .carousel-container {
        padding: 1.5rem;
        margin: var(--spacing-sm) 0;
    }

    .nav-links {
        width: 90%;
        padding-top: 80px;
    }

    .nav-links a {
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
    }

    .artist-text {
        font-size: 1rem;
        line-height: 1.6;
    }

    .artwork-info {
        padding: 1rem;
    }

    .artwork-info h3 {
        font-size: 1.1rem;
    }

    .exhibition {
        padding-left: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }

    .exhibition-year {
        font-size: 1.1rem;
    }

    .exhibition-title {
        font-size: 1.1rem;
    }

    /* Carousel responsive */
    body.carousel-page {
        padding: 15px;
    }

    .carousel {
        height: 300px;
    }
    
    .carousel-header h1 {
        font-size: 1.8rem;
    }
    
    .carousel-nav {
        padding: 8px 12px;
        font-size: 16px;
    }

    /* Book viewer responsive */
    .book {
        width: 95vw;
        height: calc(95vw * 0.688);
        max-width: 600px;
        max-height: 413px;
    }

    .book-viewer {
        padding: 5px;
    }

    .controls {
        bottom: 10px;
        padding: 6px;
        gap: 8px;
    }

    .btn {
        padding: 6px 12px;
        font-size: 10px;
    }

    .page-info {
        font-size: 12px;
    }
}

/* ===== TEMA ALTERNATIVO (Comentado) ===== */
/* 
Para cambiar el esquema de colores, modifica estas variables:

Para tema verde:
:root {
    --color-primary: #2C5530;
    --color-secondary: #4A7C59;
    --color-primary-alpha-05: rgba(44, 85, 48, 0.05);
    --color-primary-alpha-10: rgba(44, 85, 48, 0.1);
    --color-primary-alpha-20: rgba(44, 85, 48, 0.2);
    --color-primary-alpha-80: rgba(44, 85, 48, 0.8);
}

Para tema azul:
:root {
    --color-primary: #1e3a8a;
    --color-secondary: #3b82f6;
    --color-primary-alpha-05: rgba(30, 58, 138, 0.05);
    --color-primary-alpha-10: rgba(30, 58, 138, 0.1);
    --color-primary-alpha-20: rgba(30, 58, 138, 0.2);
    --color-primary-alpha-80: rgba(30, 58, 138, 0.8);
}
*/