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

:root {
    --color-primario: #2D5F2E;
    --color-agua: #4A90A4;
    --color-tierra: #8B7355;
    --color-crema: #F5F5F0;
    --color-blanco: #FFFFFF;
    --color-acento: #5FBF7F;
    --font-principal: 'Arial', sans-serif;
}

body {
    font-family: var(--font-principal);
    background: linear-gradient(135deg, var(--color-acento) 0%, var(--color-agua) 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 900px;
    background: var(--color-crema);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    animation: aparecer 0.6s ease-out;
}

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

/* HEADER */
.header {
    background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-agua) 100%);
    color: var(--color-blanco);
    padding: 40px 20px;
    text-align: center;
}

.titulo-principal {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: deslizar 0.8s ease-out;
}

.subtitulo {
    font-size: 1.2rem;
    opacity: 0.95;
    animation: deslizar 0.8s ease-out 0.2s both;
}

@keyframes deslizar {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* GALERÍA */
.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    justify-items: center;
    gap: 30px;
    padding: 40px 20px;
    min-height: 400px;
}

.historieta-card {
    background: linear-gradient(135deg, var(--color-agua) 0%, var(--color-acento) 100%);
    border-radius: 15px;
    padding: 40px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 350px;
    animation: saltar 0.6s ease-out both;
}

.historieta-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

.historieta-contenido {
    color: var(--color-blanco);
    text-align: center;
}

.historieta-numero {
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 15px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 15px;
    font-weight: bold;
}

.historieta-card h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.historieta-card p {
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.boton-entrar {
    background: var(--color-primario);
    color: var(--color-blanco);
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: bold;
    font-size: 1rem;
    transition: transform 0.2s ease, background 0.3s ease;
    cursor: pointer;
    display: inline-block;
}

.boton-entrar:hover {
    background: var(--color-tierra);
    transform: scale(1.05);
}

.boton-entrar:active {
    transform: scale(0.98);
}

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

/* FOOTER */
.footer {
    background: var(--color-primario);
    color: var(--color-blanco);
    padding: 20px;
    text-align: center;
    font-size: 0.95rem;
}

/* CARRUSEL */
.carrusel-oculto {
    display: none;
}

.carrusel-header {
    background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-agua) 100%);
    color: var(--color-blanco);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.btn-volver {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--color-blanco);
    color: var(--color-blanco);
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-volver:hover {
    background: var(--color-blanco);
    color: var(--color-primario);
    transform: scale(1.05);
}

.titulo-historieta {
    font-size: 1.3rem;
    flex-grow: 1;
    text-align: center;
}

.indicador-paginas {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 15px;
    border-radius: 15px;
    font-weight: bold;
}

.carrusel-contenedor {
    padding: 30px 20px;
    background: var(--color-crema);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.imagen-carrusel {
    max-width: 100%;
    max-height: 500px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.5s ease-out;
}

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

.controles-carrusel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--color-crema);
}

.btn-nav {
    background: var(--color-acento);
    color: var(--color-blanco);
    border: none;
    padding: 12px 25px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: var(--color-primario);
    transform: scale(1.08);
    box-shadow: 0 5px 15px rgba(45, 95, 46, 0.3);
}

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

.indicador-visual {
    flex-grow: 1;
    height: 8px;
    background: #ddd;
    border-radius: 10px;
    overflow: hidden;
}

.barra-progreso {
    height: 100%;
    background: linear-gradient(90deg, var(--color-acento) 0%, var(--color-agua) 100%);
    border-radius: 10px;
    transition: width 0.3s ease;
}

.info-carrusel {
    background: var(--color-agua);
    color: var(--color-blanco);
    padding: 15px 20px;
    text-align: center;
    font-size: 0.95rem;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#info-texto {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .galeria {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .titulo-principal {
        font-size: 2rem;
    }

    .subtitulo {
        font-size: 1rem;
    }

    .galeria {
        padding: 40px 15px;
    }

    .historieta-card {
        padding: 30px 20px;
    }

    .historieta-card h2 {
        font-size: 1.5rem;
    }

    .carrusel-header {
        flex-direction: column;
        text-align: center;
    }

    .btn-volver {
        width: 100%;
    }

    .titulo-historieta {
        order: -1;
    }

    .indicador-paginas {
        width: 100%;
    }

    .carrusel-contenedor {
        min-height: 400px;
        padding: 20px 10px;
    }

    .imagen-carrusel {
        max-height: 400px;
    }

    .controles-carrusel {
        flex-wrap: wrap;
    }

    .btn-nav {
        flex: 1;
        min-width: 45%;
    }

    .indicador-visual {
        width: 100%;
        order: 3;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 30px 15px;
    }

    .titulo-principal {
        font-size: 1.5rem;
    }

    .subtitulo {
        font-size: 0.9rem;
    }

    .historieta-card {
        padding: 20px 15px;
    }

    .historieta-card h2 {
        font-size: 1.3rem;
    }

    .historieta-card p {
        font-size: 0.9rem;
    }

    .boton-entrar {
        padding: 10px 25px;
        font-size: 0.9rem;
    }

    .carrusel-contenedor {
        min-height: 300px;
    }

    .imagen-carrusel {
        max-height: 300px;
    }

    .btn-nav {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
}