@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800&family=Press+Start+2P&display=swap');

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

:root {
    /* Colores base */
    --verde-claro: #A8E6CF;
    --celeste-claro: #A8D8E1;
    --naranja-claro: #FFD7A3;
    --blanco: #F5F5F0;
    --gris-oscuro: #4A4A4A;
    --sombra: rgba(0, 0, 0, 0.15);
    --sombra-fuerte: rgba(0, 0, 0, 0.25);
    
    /* Configuración de animaciones */
    --typewriter-enabled: 1;
    --typewriter-speed: 0.03s;
    --image-hover-enabled: 1;
}

html {
    font-family: 'Poppins', sans-serif;
    background-color: var(--blanco);
    color: var(--gris-oscuro);
    scroll-behavior: smooth;
}

body {
    background: linear-gradient(135deg, var(--verde-claro) 0%, var(--celeste-claro) 50%, var(--naranja-claro) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

.container {
    max-width: 100%;
    background-color: var(--blanco);
    min-height: 100vh;
}

/* ===== POP-UP DE INTRO (NUEVO) ===== */
.intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInOverlay 0.5s ease;
}

.intro-overlay.oculto {
    display: none;
}

@keyframes fadeInOverlay {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.intro-popup {
    background: linear-gradient(135deg, var(--blanco) 0%, #f8f8f5 100%);
    border: 4px solid var(--gris-oscuro);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    max-width: 380px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.2rem;
    text-align: center;
    animation: popIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

@keyframes popIn {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(-100px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.intro-poster {
    width: 100%;
    max-width: 220px;
    height: auto;
    border-radius: 10px;
    border: 3px solid var(--gris-oscuro);
    box-shadow: 0 8px 24px var(--sombra-fuerte);
    margin-bottom: 1rem;
    animation: posterFloat 0.8s ease 0.5s forwards;
    opacity: 0;
}

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

.intro-titulo-comic {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    margin-bottom: 1.2rem;
    padding: 0.8rem 1rem;
    background: linear-gradient(135deg, var(--verde-claro) 0%, var(--celeste-claro) 100%);
    border: 3px solid var(--gris-oscuro);
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--sombra);
    text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
    line-height: 1.5;
    animation: titleBounce 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s forwards;
    opacity: 0;
    transform: scale(0.8);
}

@keyframes titleBounce {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(-20px);
    }
    60% {
        opacity: 1;
        transform: scale(1.05) translateY(0);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.intro-texto {
    font-family: 'Press Start 2P', cursive;
    font-size: 1rem;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.5);
    letter-spacing: 0.5px;
    animation: textPulse 0.8s ease 0.5s forwards;
    opacity: 0;
}

@keyframes textPulse {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.intro-texto-confirmacion {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
    font-weight: 600;
    animation: textPulse 0.6s ease forwards;
}

.intro-botones {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: buttonsSlide 0.8s ease 0.7s forwards;
    opacity: 0;
}

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

.btn-intro {
    padding: 0.7rem 1.8rem;
    font-size: 0.95rem;
    font-weight: 700;
    border: 3px solid var(--gris-oscuro);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.5px;
    box-shadow: 0 6px 12px var(--sombra);
    position: relative;
    overflow: hidden;
}

.btn-intro::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.btn-intro:active::before {
    width: 300px;
    height: 300px;
}

.btn-intro-no {
    background: linear-gradient(135deg, var(--naranja-claro), #FFD49B);
    color: var(--gris-oscuro);
}

.btn-intro-no:hover {
    background: linear-gradient(135deg, #FFD49B, #FFB366);
    transform: translateY(-3px) rotate(-2deg);
    box-shadow: 0 8px 20px var(--sombra-fuerte);
}

.btn-intro-si {
    background: linear-gradient(135deg, var(--verde-claro), #92D9B4);
    color: var(--gris-oscuro);
}

.btn-intro-si:hover {
    background: linear-gradient(135deg, #92D9B4, #7DD1A1);
    transform: translateY(-3px) rotate(2deg);
    box-shadow: 0 8px 20px var(--sombra-fuerte);
}

.btn-intro-seguro {
    background: linear-gradient(135deg, var(--celeste-claro), #8ED4E0);
    color: var(--gris-oscuro);
    width: 100%;
    max-width: 300px;
}

.btn-intro-seguro:hover {
    background: linear-gradient(135deg, #8ED4E0, #6EC8D6);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px var(--sombra-fuerte);
}

/* Animación de shake para el botón NO */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px) rotate(-5deg); }
    75% { transform: translateX(10px) rotate(5deg); }
}

.btn-intro-no.shake {
    animation: shake 0.5s ease;
}

/* ===== HEADER STICKY OPTIMIZADO ===== */
.header {
    background: linear-gradient(135deg, var(--verde-claro) 0%, var(--celeste-claro) 100%);
    padding: 3rem 1rem;
    text-align: center;
    border-bottom: 4px solid var(--naranja-claro);
    box-shadow: 0 8px 16px var(--sombra-fuerte);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: padding 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: padding, box-shadow;
    backface-visibility: hidden;
    transform: translateZ(0);
    animation: slideDownHeader 0.6s ease;
}

.header.scrolled {
    padding: 1rem 1rem;
    box-shadow: 0 4px 12px var(--sombra-fuerte);
}

@keyframes slideDownHeader {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.titulo {
    font-family: 'Press Start 2P', cursive;
    font-size: 2.5rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.5rem;
    font-weight: bold;
    text-shadow: 3px 3px 0px rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    transition: font-size 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                margin-bottom 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: font-size;
}

.header.scrolled .titulo {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.subtitulo {
    font-size: 1rem;
    color: var(--gris-oscuro);
    opacity: 0.85;
    font-style: italic;
    font-weight: 500;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.header.scrolled .subtitulo {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
}

/* ===== INDICADOR DE PROGRESO ===== */
.progress-bar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: rgba(0, 0, 0, 0.1);
    z-index: 1000;
    pointer-events: none;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--verde-claro), var(--celeste-claro), var(--naranja-claro));
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(168, 230, 207, 0.6);
}

/* ===== CAPÍTULOS ===== */
.capitulos-wrapper {
    width: 100%;
}

.capitulo {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: auto;
    padding: 2rem 0;
    background-color: var(--blanco);
    transition: opacity 0.6s ease;
    align-items: center;
    animation: fadeInCapitulo 0.8s ease;
}

@keyframes fadeInCapitulo {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.capitulo.oculto {
    display: none;
}

.capitulo-titulo {
    text-align: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, var(--celeste-claro) 0%, var(--naranja-claro) 100%);
    margin-bottom: 2rem;
    margin-left: 1rem;
    margin-right: 1rem;
    border-bottom: 4px solid var(--verde-claro);
    border-radius: 12px;
    box-shadow: 0 6px 20px var(--sombra-fuerte);
    max-width: 600px;
    animation: slideDownTitle 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.capitulo-titulo h2 {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.8rem;
    color: var(--gris-oscuro);
    letter-spacing: 1px;
    text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.4);
}

/* ===== PANELES SCROLL ===== */
.paneles-scroll {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 1rem;
    overflow-y: visible;
    overflow-x: visible;
    max-height: none;
    width: 100%;
    align-items: center;
}

.paneles-scroll::-webkit-scrollbar {
    width: 10px;
}

.paneles-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.paneles-scroll::-webkit-scrollbar-thumb {
    background: var(--verde-claro);
    border-radius: 10px;
    border: 2px solid var(--blanco);
}

.paneles-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--celeste-claro);
}

/* ===== PANEL INDIVIDUAL ===== */
.panel {
    display: flex;
    flex-direction: column;
    background-color: var(--blanco);
    border: 3px solid var(--gris-oscuro);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px var(--sombra-fuerte);
    width: 100%;
    max-width: 1200px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: slideInPanel 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    position: relative;
}

.panel:hover {
    box-shadow: 0 12px 32px var(--sombra-fuerte);
    transform: translateY(-4px);
}

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

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.panel.fadeIn {
    animation: fadeIn 0.6s ease;
}

.panel.slideUp {
    animation: slideUp 0.6s ease;
}

.panel.slideIn {
    animation: slideIn 0.6s ease;
}

/* ===== IMAGEN DEL PANEL (SIN BREATHING) ===== */
.panel-imagen {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
    display: block;
    max-width: 100%;
    flex-shrink: 0;
    background-color: var(--blanco);
    border-radius: 13px 13px 0 0;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform;
}

/* Ken Burns effect en hover */
.panel:hover .panel-imagen {
    transform: scale(1.05);
}

/* ===== CONTENEDOR DE TEXTO (CON TYPEWRITER) ===== */
.panel-texto {
    padding: 1.8rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gris-oscuro);
    background: linear-gradient(135deg, rgba(248, 248, 245, 1) 0%, rgba(240, 248, 245, 0.5) 100%);
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.3px;
    overflow: hidden;
    border-radius: 0 0 13px 13px;
    
    /* IMPORTANTE: Empezar invisible */
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Cuando está animando o ya fue animado, hacerlo visible */
.panel-texto.animando,
.panel-texto.typewriter-done {
    opacity: 1;
}

/* Efecto Typewriter */
.panel-texto.typewriter {
    display: inline-block;
    white-space: normal;
    overflow: hidden;
    animation: typewriter 2s steps(60, end) forwards, blink-caret 0.75s step-end 2s 3;
    border-right: 3px solid var(--gris-oscuro);
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
        border-right: none;
    }
}

@keyframes blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--gris-oscuro);
    }
}

.panel-texto.fade-words {
    opacity: 0;
    animation: fadeInText 1.5s ease forwards;
}

@keyframes fadeInText {
    to {
        opacity: 1;
    }
}

.panel-texto.arriba {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 0 0 12px 12px;
    z-index: 10;
    max-width: 100%;
}

.panel-texto.abajo {
    background-color: var(--blanco);
}

/* ===== CONTROLES DEL CAPÍTULO (BARRA COMPLETA) ===== */
.controles-capitulo {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, var(--verde-claro) 0%, var(--celeste-claro) 100%);
    border-top: 4px solid var(--naranja-claro);
    flex-wrap: wrap;
    box-shadow: 0 -4px 12px var(--sombra-fuerte);
    width: 100%;
    margin: 0;
    border-radius: 0;
}

/* ===== BOTONES ===== */
.btn {
    padding: 0.9rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border: 2px solid var(--gris-oscuro);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
    display: inline-block;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 8px var(--sombra);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-siguiente {
    background: linear-gradient(135deg, var(--celeste-claro), #8ED4E0);
    color: var(--gris-oscuro);
}

.btn-siguiente:hover {
    background: linear-gradient(135deg, #8ED4E0, var(--verde-claro));
    transform: translateY(-3px);
    box-shadow: 0 6px 16px var(--sombra-fuerte);
}

.btn-siguiente:active {
    transform: translateY(-1px);
}

.btn-anterior {
    background: linear-gradient(135deg, var(--naranja-claro), #FFD49B);
    color: var(--gris-oscuro);
}

.btn-anterior:hover {
    background: linear-gradient(135deg, #FFD49B, var(--celeste-claro));
    transform: translateY(-3px);
    box-shadow: 0 6px 16px var(--sombra-fuerte);
}

.btn-anterior:active {
    transform: translateY(-1px);
}

.btn-fin {
    background: linear-gradient(135deg, var(--verde-claro), #92D9B4);
    color: var(--gris-oscuro);
}

.btn-fin:hover {
    background: linear-gradient(135deg, #92D9B4, var(--naranja-claro));
    transform: translateY(-3px);
    box-shadow: 0 6px 16px var(--sombra-fuerte);
}

.btn-fin:active {
    transform: translateY(-1px);
}

.btn-reiniciar {
    background: linear-gradient(135deg, var(--celeste-claro), #8ED4E0);
    color: var(--gris-oscuro);
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-reiniciar:hover {
    background: linear-gradient(135deg, #8ED4E0, var(--verde-claro));
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--sombra-fuerte);
}

/* Animación de shake para panel específico - MÁS NOTORIA */
@keyframes shakePanel {
    0%, 100% { 
        transform: translateX(0) rotate(0deg); 
    }
    10% { 
        transform: translateX(-10px) rotate(-2deg); 
    }
    20% { 
        transform: translateX(10px) rotate(2deg); 
    }
    30% { 
        transform: translateX(-10px) rotate(-2deg); 
    }
    40% { 
        transform: translateX(10px) rotate(2deg); 
    }
    50% { 
        transform: translateX(-10px) rotate(-2deg); 
    }
    60% { 
        transform: translateX(10px) rotate(2deg); 
    }
    70% { 
        transform: translateX(-10px) rotate(-2deg); 
    }
    80% { 
        transform: translateX(10px) rotate(2deg); 
    }
    90% { 
        transform: translateX(-10px) rotate(-2deg); 
    }
}

.panel-shake {
    animation: shakePanel 1s ease-in-out infinite;
    /* Forzar aceleración por hardware en móviles */
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Animación holográfica/brillo para panel específico - MÁS NOTORIA */
@keyframes holographic {
    0% {
        box-shadow: 0 8px 24px var(--sombra-fuerte);
        filter: brightness(1) hue-rotate(0deg) saturate(1);
        border-color: var(--gris-oscuro);
    }
    25% {
        box-shadow: 0 8px 40px rgba(168, 230, 207, 0.9), 
                    0 0 30px rgba(168, 230, 207, 0.6),
                    inset 0 0 20px rgba(168, 230, 207, 0.3);
        filter: brightness(1.3) hue-rotate(15deg) saturate(1.4);
        border-color: #A8E6CF;
    }
    50% {
        box-shadow: 0 8px 40px rgba(168, 216, 225, 0.9), 
                    0 0 30px rgba(168, 216, 225, 0.6),
                    inset 0 0 20px rgba(168, 216, 225, 0.3);
        filter: brightness(1.4) hue-rotate(30deg) saturate(1.5);
        border-color: #A8D8E1;
    }
    75% {
        box-shadow: 0 8px 40px rgba(255, 215, 163, 0.9), 
                    0 0 30px rgba(255, 215, 163, 0.6),
                    inset 0 0 20px rgba(255, 215, 163, 0.3);
        filter: brightness(1.3) hue-rotate(15deg) saturate(1.4);
        border-color: #FFD7A3;
    }
    100% {
        box-shadow: 0 8px 24px var(--sombra-fuerte);
        filter: brightness(1) hue-rotate(0deg) saturate(1);
        border-color: var(--gris-oscuro);
    }
}

.panel-holografico {
    animation: holographic 2.5s ease-in-out infinite;
    /* Forzar aceleración por hardware en móviles */
    will-change: box-shadow, filter, border-color;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* ========================================
   SECCIÓN EXTRAS Y CRÉDITOS (NUEVO)
   ======================================== */

/* Contenedor principal de extras */
.extras-completos {
    width: 100%;
    background: linear-gradient(135deg, var(--verde-claro) 0%, var(--celeste-claro) 50%, var(--naranja-claro) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    padding: 2rem 0;
    animation: fadeInExtras 0.8s ease;
}

.extras-completos.oculto {
    display: none;
}

@keyframes fadeInExtras {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===== 1. HEADER GENERAL DE EXTRAS ===== */
.extras-header {
    text-align: center;
    background: linear-gradient(135deg, var(--verde-claro) 0%, var(--celeste-claro) 100%);
    padding: 4rem 1.5rem;
    border-bottom: 4px solid var(--naranja-claro);
    box-shadow: 0 8px 24px var(--sombra-fuerte);
    margin-bottom: 3rem;
    animation: slideDownExtrasHeader 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.extras-titulo-principal {
    font-family: 'Press Start 2P', cursive;
    font-size: 2.5rem;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-shadow: 3px 3px 0px rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

.extras-subtitulo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    color: var(--gris-oscuro);
    font-weight: 500;
    opacity: 0.9;
    font-style: italic;
}

/* ===== 2. WALLPAPERS (ACTUALIZADO) ===== */
.wallpapers-section {
    width: 100%;
    max-width: 1600px;
    padding: 2rem 1rem;
    margin: 0 auto 3rem auto;
}

/* Nuevo header descriptivo */
.wallpapers-descripcion {
    text-align: center;
    margin-bottom: 3rem;
    padding: 0 1rem;
}

.wallpapers-titulo-seccion {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.8rem;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
    letter-spacing: 1px;
    text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.4);
}

.wallpapers-texto-descriptivo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    color: var(--gris-oscuro);
    font-weight: 500;
    line-height: 1.6;
}

.corazon-rojo {
    color: #ff0000;
    font-size: 1.3em;
    display: inline-block;
    animation: latidoCorazon 1.5s ease infinite;
}

@keyframes latidoCorazon {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.2);
    }
    20%, 40% {
        transform: scale(1);
    }
}

/* Grid de wallpapers (8 miniaturas en 4x2) */
.wallpapers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* Card miniatura */
.wallpaper-card-mini {
    background: var(--blanco);
    border: 3px solid var(--gris-oscuro);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 18px var(--sombra);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    animation: fadeInCard 0.5s ease forwards;
    opacity: 0;
}

/* Animación escalonada para 8 cards */
.wallpaper-card-mini[data-wallpaper="1"] { animation-delay: 0.1s; }
.wallpaper-card-mini[data-wallpaper="2"] { animation-delay: 0.15s; }
.wallpaper-card-mini[data-wallpaper="3"] { animation-delay: 0.2s; }
.wallpaper-card-mini[data-wallpaper="4"] { animation-delay: 0.25s; }
.wallpaper-card-mini[data-wallpaper="5"] { animation-delay: 0.3s; }
.wallpaper-card-mini[data-wallpaper="6"] { animation-delay: 0.35s; }
.wallpaper-card-mini[data-wallpaper="7"] { animation-delay: 0.4s; }
.wallpaper-card-mini[data-wallpaper="8"] { animation-delay: 0.45s; }

@keyframes fadeInCard {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.wallpaper-card-mini:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--sombra-fuerte);
}

/* Thumbnail (miniatura de imagen) */
.wallpaper-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    background: var(--gris-oscuro);
}

.wallpaper-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.wallpaper-card-mini:hover .wallpaper-thumbnail img {
    transform: scale(1.1);
}

/* Overlay en hover */
.thumbnail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.wallpaper-card-mini:hover .thumbnail-overlay {
    opacity: 1;
}

.overlay-icon {
    font-size: 2.5rem;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.5));
}

/* Info compacta */
.wallpaper-info-mini {
    padding: 0.8rem;
    background: linear-gradient(135deg, rgba(248, 248, 245, 1) 0%, rgba(240, 248, 245, 0.5) 100%);
    min-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.wallpaper-info-mini h3 {
    font-family: 'Press Start 2P', cursive;
    font-size: 0.65rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.3rem;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.wallpaper-info-mini p {
    font-size: 0.7rem;
    color: var(--gris-oscuro);
    opacity: 0.75;
    font-style: italic;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

/* Botón descarga mini (en la card) */
.btn-download-mini {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--celeste-claro), #8ED4E0);
    border: 2px solid var(--gris-oscuro);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 8px var(--sombra-fuerte);
    z-index: 10;
}

.btn-download-mini:hover {
    background: linear-gradient(135deg, #8ED4E0, var(--verde-claro));
    transform: scale(1.1);
    box-shadow: 0 6px 12px var(--sombra-fuerte);
}

.btn-download-mini:active {
    transform: scale(0.95);
}

/* Estados del botón mini */
.btn-download-mini.descargando {
    background: linear-gradient(135deg, var(--naranja-claro), #FFD49B);
    pointer-events: none;
    animation: pulse 1s ease infinite;
}

.btn-download-mini.descargado {
    background: linear-gradient(135deg, var(--verde-claro), #92D9B4);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Modal popup (imagen completa) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInOverlay 0.3s ease;
    padding: 1rem;
}

.modal-overlay.oculto {
    display: none;
}

.modal-content {
    position: relative;
    max-width: 500px;
    width: 100%;
    background: var(--blanco);
    border: 4px solid var(--gris-oscuro);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    animation: modalPopIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalPopIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--gris-oscuro);
    color: white;
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    font-weight: bold;
}

.modal-close:hover {
    background: #333;
    transform: rotate(90deg);
}

.modal-content img {
    width: 100%;
    height: auto;
    display: block;
}

.modal-info {
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(248, 248, 245, 1) 0%, rgba(240, 248, 245, 0.5) 100%);
}

.modal-content #modal-titulo {
    font-family: 'Press Start 2P', cursive;
    font-size: 1rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.modal-content #modal-subtitulo {
    font-size: 0.95rem;
    color: var(--gris-oscuro);
    opacity: 0.8;
    font-style: italic;
    margin-bottom: 1.5rem;
}

/* Botón descarga en modal (grande) */
.btn-descargar-modal {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--celeste-claro), #8ED4E0);
    border: 2px solid var(--gris-oscuro);
    border-radius: 10px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--gris-oscuro);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 8px var(--sombra);
}

.btn-descargar-modal:hover {
    background: linear-gradient(135deg, #8ED4E0, var(--verde-claro));
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--sombra-fuerte);
}

.btn-descargar-modal:active {
    transform: translateY(0) scale(0.98);
}

/* Estados del botón modal */
.btn-descargar-modal.descargando {
    background: linear-gradient(135deg, var(--naranja-claro), #FFD49B);
    pointer-events: none;
}

.btn-descargar-modal.descargado {
    background: linear-gradient(135deg, var(--verde-claro), #92D9B4);
}

/* Tutorial colapsable */
.tutorial-section {
    background: var(--blanco);
    border: 3px solid var(--gris-oscuro);
    border-radius: 16px;
    box-shadow: 0 8px 24px var(--sombra-fuerte);
    margin-bottom: 3rem;
    overflow: hidden;
}

.tutorial-toggle {
    width: 100%;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--verde-claro), var(--celeste-claro));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    transition: all 0.3s ease;
}

.tutorial-toggle:hover {
    background: linear-gradient(135deg, #92D9B4, #8ED4E0);
}

.tutorial-icono {
    font-size: 1.5rem;
}

.tutorial-arrow {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.tutorial-arrow.rotado {
    transform: rotate(180deg);
}

.tutorial-content {
    padding: 2rem;
    background: var(--blanco);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s ease;
}

.tutorial-content:not(.oculto) {
    max-height: 800px;
}

.tutorial-content.oculto {
    padding: 0 2rem;
}

.tutorial-plataforma {
    margin-bottom: 1.5rem;
}

.tutorial-plataforma h4 {
    font-family: 'Press Start 2P', cursive;
    font-size: 0.9rem;
    color: var(--gris-oscuro);
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.tutorial-plataforma ol {
    padding-left: 2rem;
    line-height: 2;
}

.tutorial-plataforma li {
    font-size: 1rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.5rem;
}

.tutorial-separador {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gris-oscuro), transparent);
    margin: 2rem 0;
    opacity: 0.3;
}

.tutorial-tip {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--naranja-claro), #FFD49B);
    border: 2px solid var(--gris-oscuro);
    border-radius: 12px;
    margin-top: 1.5rem;
}

.tip-icono {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.tip-texto {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    line-height: 1.5;
}

/* ===== 3. CRÉDITOS ===== */
.creditos-section {
    width: 100%;
    max-width: 900px;
    margin: 0 auto 3rem auto;
    padding: 0 1rem;
}

.creditos-header {
    text-align: center;
    background: linear-gradient(135deg, var(--celeste-claro) 0%, var(--naranja-claro) 100%);
    padding: 2.5rem 1.5rem;
    border: 4px solid var(--gris-oscuro);
    border-radius: 16px 16px 0 0;
    box-shadow: 0 8px 24px var(--sombra-fuerte);
}

.creditos-titulo {
    font-family: 'Press Start 2P', cursive;
    font-size: 2rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.8rem;
    letter-spacing: 2px;
    text-shadow: 3px 3px 0px rgba(255, 255, 255, 0.6);
}

.creditos-subtitulo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    color: var(--gris-oscuro);
    font-style: italic;
    font-weight: 500;
    opacity: 0.9;
}

.creditos-contenido {
    background: var(--blanco);
    border: 4px solid var(--gris-oscuro);
    border-top: none;
    border-radius: 0 0 16px 16px;
    padding: 3rem 2.5rem;
    box-shadow: 0 8px 24px var(--sombra-fuerte);
}

.creditos-bloque {
    text-align: center;
    margin-bottom: 2rem;
}

/* Título del cómic */
.creditos-titulo-comic {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.5rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.8rem;
    line-height: 1.5;
    letter-spacing: 1px;
}

.creditos-subtitulo-comic {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    font-style: italic;
    opacity: 0.8;
}

/* Separadores */
.creditos-separador-estrellas {
    text-align: center;
    font-size: 1.5rem;
    color: var(--gris-oscuro);
    margin: 2rem 0;
    opacity: 0.6;
}

.creditos-separador-linea {
    text-align: center;
    color: var(--gris-oscuro);
    margin: 2rem 0;
    opacity: 0.4;
    letter-spacing: 2px;
}

/* Labels y textos */
.creditos-label {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--gris-oscuro);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.creditos-nombre-autor {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    color: var(--gris-oscuro);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.creditos-fecha {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    color: var(--gris-oscuro);
    opacity: 0.7;
}

.creditos-nombre-mica {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.8rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.8rem;
    letter-spacing: 2px;
}

.creditos-descripcion-mica {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    font-style: italic;
    opacity: 0.8;
    line-height: 1.6;
}

/* Subtítulo de secciones */
.creditos-subtitulo-seccion {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.2rem;
    color: var(--gris-oscuro);
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.creditos-subtexto {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    color: var(--gris-oscuro);
    font-style: italic;
    opacity: 0.7;
    margin-bottom: 1rem;
}

/* Casting */
.creditos-casting {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-width: 600px;
    margin: 0 auto;
}

.casting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    line-height: 1.5;
}

.casting-personaje {
    font-weight: 700;
    color: var(--gris-oscuro);
    flex-shrink: 0;
}

.casting-dots {
    flex-grow: 1;
    font-family: monospace;
    color: var(--gris-oscuro);
    opacity: 0.3;
    overflow: hidden;
    white-space: nowrap;
    margin: 0 0.5rem;
}

.casting-descripcion {
    font-weight: 500;
    color: var(--gris-oscuro);
    opacity: 0.8;
    font-style: italic;
    flex-shrink: 0;
    text-align: right;
}

/* Banda sonora */
.creditos-soundtrack {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-width: 500px;
    margin: 0 auto;
}

.soundtrack-item {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    text-align: left;
}

.soundtrack-cap {
    font-weight: 700;
    color: var(--gris-oscuro);
}

.soundtrack-cancion {
    font-weight: 500;
    color: var(--gris-oscuro);
    opacity: 0.8;
    font-style: italic;
}

/* Estadísticas */
.creditos-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 700px;
    margin: 0 auto;
    padding: 1rem 0;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem 1rem;
    background: linear-gradient(135deg, rgba(248, 248, 245, 1) 0%, rgba(240, 248, 245, 0.5) 100%);
    border: 2px solid var(--gris-oscuro);
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--sombra);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--sombra-fuerte);
}

.stat-emoji {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.stat-numero {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.5rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.stat-numero-especial {
    font-size: 1.2rem;
    color: #ff0000;
}

.stat-label {
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    color: var(--gris-oscuro);
    opacity: 0.7;
    font-weight: 500;
    line-height: 1.3;
}

/* Agradecimientos */
.creditos-agradecimientos {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.creditos-agradecimientos p {
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    color: var(--gris-oscuro);
    line-height: 1.6;
    text-align: center;
}

/* Fecha especial */
.creditos-texto-especial {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.5rem;
}

.creditos-titulo-especial {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.3rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.creditos-fecha-especial {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    font-weight: 600;
}

/* Cierre de créditos */
.creditos-cierre {
    margin-bottom: 0;
}

.creditos-texto-cierre-principal {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    color: var(--gris-oscuro);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.creditos-texto-cierre-secundario {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    font-style: italic;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.creditos-texto-cierre-terciario {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    font-style: italic;
    opacity: 0.8;
    margin-bottom: 2rem;
}

.creditos-texto-final {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.2rem;
    color: var(--gris-oscuro);
    letter-spacing: 2px;
    margin-top: 2rem;
}

/* ===== 4. MENSAJE FINAL ===== */
.mensaje-final-section {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 3rem auto;
    padding: 0 1rem;
}

.mensaje-final-contenido {
    background: linear-gradient(135deg, var(--blanco) 0%, rgba(168, 216, 225, 0.1) 100%);
    border: 4px solid var(--gris-oscuro);
    border-radius: 20px;
    padding: 4rem 2.5rem;
    box-shadow: 0 12px 40px var(--sombra-fuerte);
    text-align: center;
    animation: fadeInMensaje 0.8s ease;
}

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

/* Corazón animado */
.mensaje-corazon-animado {
    font-size: 5rem;
    margin-bottom: 2rem;
    animation: latidoCorazonGrande 1.5s ease infinite;
    filter: drop-shadow(0 0 20px rgba(255, 0, 0, 0.3));
}

@keyframes latidoCorazonGrande {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.15);
    }
    20%, 40% {
        transform: scale(1);
    }
}

/* Título */
.mensaje-titulo {
    font-family: 'Press Start 2P', cursive;
    font-size: 2rem;
    color: var(--gris-oscuro);
    margin-bottom: 2rem;
    letter-spacing: 1px;
    line-height: 1.5;
}

/* Texto principal */
.mensaje-texto-principal {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    color: var(--gris-oscuro);
    font-weight: 500;
    line-height: 2;
    margin-bottom: 3rem;
}

.mensaje-texto-principal p {
    margin-bottom: 0.3rem;
}

.mensaje-espaciado {
    height: 1rem;
}

/* Firma */
.mensaje-firma {
    margin-bottom: 3rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(74, 74, 74, 0.2);
}

.mensaje-firma-emoji {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.mensaje-firma-fecha {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--gris-oscuro);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.mensaje-firma-texto {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--gris-oscuro);
    margin-bottom: 0.3rem;
}

.mensaje-firma-nombre {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    color: var(--gris-oscuro);
    font-weight: 700;
}

/* Botones del mensaje final */
.mensaje-botones {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-mensaje-reiniciar {
    background: linear-gradient(135deg, var(--celeste-claro), #8ED4E0);
    color: var(--gris-oscuro);
}

.btn-mensaje-reiniciar:hover {
    background: linear-gradient(135deg, #8ED4E0, var(--verde-claro));
    transform: translateY(-3px);
    box-shadow: 0 6px 16px var(--sombra-fuerte);
}

.btn-mensaje-guardar {
    background: linear-gradient(135deg, var(--verde-claro), #92D9B4);
    color: var(--gris-oscuro);
}

.btn-mensaje-guardar:hover {
    background: linear-gradient(135deg, #92D9B4, var(--naranja-claro));
    transform: translateY(-3px);
    box-shadow: 0 6px 16px var(--sombra-fuerte);
}

/* ===== RESPONSIVE MOBILE ===== */
@media (max-width: 768px) {
    .titulo {
        font-size: 1.8rem;
    }

    .header.scrolled .titulo {
        font-size: 1.2rem;
    }

    .capitulo-titulo h2 {
        font-size: 1.3rem;
    }

    .panel-texto {
        font-size: 1rem;
        padding: 1.3rem;
    }

    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.95rem;
    }

    .controles-capitulo {
        gap: 1rem;
    }

    .paneles-scroll {
        gap: 1.3rem;
    }
    
    .intro-popup {
        width: 95%;
        padding: 1rem;
    }
    
    .intro-titulo-comic {
        font-size: 0.9rem;
        padding: 0.7rem 0.8rem;
        margin-bottom: 1rem;
    }
    
    .intro-texto {
        font-size: 0.95rem;
    }
    
    .btn-intro {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* Extras responsive */
    .extras-titulo-principal {
        font-size: 1.5rem;
    }
    
    .extras-subtitulo {
        font-size: 1rem;
    }
    
    .wallpapers-titulo-seccion {
        font-size: 1.3rem;
    }
    
    .wallpapers-texto-descriptivo {
        font-size: 1rem;
    }
    
    .wallpapers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
    }
    
    .creditos-titulo {
        font-size: 1.5rem;
    }
    
    .creditos-contenido {
        padding: 2rem 1.5rem;
    }
    
    .creditos-stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .mensaje-titulo {
        font-size: 1.5rem;
    }
    
    .mensaje-texto-principal {
        font-size: 1.05rem;
    }
    
    .mensaje-botones {
        flex-direction: column;
        gap: 1rem;
    }
    
    .mensaje-botones .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 1.5rem 1rem;
    }

    .titulo {
        font-size: 1.3rem;
        letter-spacing: 1px;
    }

    .header.scrolled .titulo {
        font-size: 1rem;
    }

    .subtitulo {
        font-size: 0.9rem;
    }

    .capitulo {
        padding: 1rem 0;
    }

    .capitulo-titulo {
        padding: 1.5rem 1rem;
        margin-bottom: 1rem;
        margin-left: 0.5rem;
        margin-right: 0.5rem;
        border-radius: 8px;
    }

    .capitulo-titulo h2 {
        font-size: 1.1rem;
        letter-spacing: 0.5px;
    }

    .panel-texto {
        padding: 1rem;
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        width: 100%;
        border-radius: 8px;
    }

    .controles-capitulo {
        flex-direction: column;
        padding: 1.5rem 1rem;
        gap: 0.8rem;
    }

    .paneles-scroll {
        gap: 1rem;
    }
    
    .intro-titulo-comic {
        font-size: 0.75rem;
        padding: 0.6rem 0.7rem;
        margin-bottom: 0.8rem;
        line-height: 1.4;
    }
    
    .intro-texto {
        font-size: 0.9rem;
    }
    
    .intro-botones {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .btn-intro {
        width: 100%;
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
    
    /* Extras mobile pequeño */
    .extras-header {
        padding: 2rem 1rem;
    }
    
    .extras-titulo-principal {
        font-size: 1.2rem;
    }
    
    .wallpapers-grid {
        gap: 1rem;
    }
    
    .creditos-titulo {
        font-size: 1.2rem;
    }
    
    .creditos-titulo-comic {
        font-size: 1.1rem;
    }
    
    .casting-item {
        flex-direction: column;
        text-align: center;
        gap: 0.3rem;
    }
    
    .casting-dots {
        display: none;
    }
    
    .mensaje-final-contenido {
        padding: 2.5rem 1.5rem;
    }
    
    .mensaje-corazon-animado {
        font-size: 4rem;
    }
    
    .mensaje-titulo {
        font-size: 1.2rem;
    }
}

/* ===== OPTIMIZACIONES DE PERFORMANCE ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}