/* ===== PALETA DE COLORES ===== */
:root {
    --deep-black: #0B0C10;
    --dark-slate: #1F2833;
    --smoke-gray: #E0E0E0;
    --blood-flower: #8f0033;
    --dragon-fire: #D2691E;
    --mystic-purple: #4A2C5D;
    --pure-white: #F3F3F3;
}

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

body {
    background-color: var(--deep-black);
    color: var(--pure-white);
    font-family: 'Raleway', sans-serif;
    line-height: 1.7;
    font-weight: 300;
}

h1, h2, h3, .logo, .book-number {
    font-family: 'Cinzel', serif;
    font-weight: 700;
    letter-spacing: 2px;
}

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

/* ===== NAVEGACIÓN ===== */
/* ===== NAVEGACIÓN PRINCIPAL ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(11, 12, 16, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--mystic-purple);
    z-index: 1000;
    padding: 12px 0;
}

.nav-container {
    display: flex;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Enlaces base */
.nav-links a {
    color: var(--smoke-gray);
    text-decoration: none;
    margin: 0 18px;
    font-weight: 400;
    transition: color 0.3s;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Hover y foco combinados (sin duplicar) */
.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--dragon-fire);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 5px;
}

/* ===== SIDEBAR (enlaces del árbol de navegación) ===== */
.nav-article a:hover,
.nav-article a:focus-visible {
    text-decoration: underline;
    color: var(--dragon-fire);
    background: rgba(210, 105, 30, 0.1);
    display: inline-block;
    padding-left: 4px;
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    text-align: center; position: relative; padding: 100px 20px;
    background: transparent !important;
}
.hero::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(26,26,46,0.7) 0%, rgba(10,10,15,0.95) 100%);
    z-index: -1;
}
.hero-overlay { display: none; } /* ya no se usa */
.hero-content { position: relative; z-index: 10; max-width: 800px; }
.main-title {
    font-size: 4.5rem; line-height: 1.2; margin-bottom: 20px;
    text-shadow: 4px 4px 0 #000;
}
.blood-text { color: var(--blood-flower); text-shadow: 0 0 15px #660033; }
.tagline { font-size: 1.4rem; color: var(--smoke-gray); margin-bottom: 20px; font-style: italic; }
.cta-button {
    display: inline-block; background: transparent; color: var(--dragon-fire);
    border: 2px solid var(--dragon-fire); padding: 15px 40px; font-size: 1.2rem;
    text-decoration: none; font-weight: 600; letter-spacing: 3px;
    transition: all 0.4s; font-family: 'Cinzel', serif;
    box-shadow: 0 0 15px rgba(210,105,30,0.2); margin-top: 20px;
}
.cta-button:hover {
    background: var(--dragon-fire); color: var(--deep-black);
    box-shadow: 0 0 30px var(--dragon-fire);
}

/* ===== BLOQUE SANT JORDI ===== */
.hero-banner {
    display: flex; align-items: center; gap: 30px;
    background: rgba(31,40,51,0.6); border: 1px solid var(--mystic-purple);
    border-radius: 12px; padding: 25px; margin: 25px auto 0;
    max-width: 750px; backdrop-filter: blur(8px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4); transition: all 0.4s;
    position: relative; overflow: hidden;
}
.hero-banner::before {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle at center, rgba(210,105,30,0.05) 0%, transparent 60%);
    pointer-events: none;
}
.hero-banner:hover { border-color: var(--dragon-fire); transform: translateY(-3px); }
.hero-banner-image-container {
    flex: 0 0 180px; height: 180px; border-radius: 10px; overflow: hidden;
    border: 2px solid var(--blood-flower); box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}
.hero-banner-image { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.hero-banner-content { flex: 1; text-align: left; }
.hero-banner-heading { font-size: 1.6rem; color: var(--dragon-fire); margin-bottom: 12px; }
.hero-banner-text { font-size: 0.9rem; color: var(--smoke-gray); }

/* ===== SECCIONES GENERALES ===== */
section { padding: 80px 0; }
.section-title {
    font-size: 3rem; text-align: center; margin-bottom: 50px;
    color: var(--pure-white); position: relative;
}
.section-title::after {
    content: ''; display: block; width: 80px; height: 3px;
    background: var(--blood-flower); margin: 20px auto 0;
}

/* ===== CARRUSEL DE LIBROS ===== */
.carousel-wrapper {
    position: relative; display: flex; align-items: center;
    max-width: 1100px; margin: 0 auto;
}
.carousel-track {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
    scroll-behavior: smooth; gap: 0; width: 100%;
    -ms-overflow-style: auto; scrollbar-width: thin;
    scrollbar-color: var(--dragon-fire) var(--dark-slate);
}
.carousel-track::-webkit-scrollbar { 
    height: 8px;
    display: block;
}
.carousel-track::-webkit-scrollbar-track {
    background: var(--dark-slate);
    border-radius: 4px;
}
.carousel-track::-webkit-scrollbar-thumb {
    background: var(--dragon-fire);
    border-radius: 4px;
}
.book-slide {
    flex: 0 0 100%; scroll-snap-align: start;
    display: flex; flex-direction: row; align-items: center;
    justify-content: center; gap: 60px; padding: 20px 40px;
}
.book-cover-wrapper {
    flex: 0 0 300px; height: 450px; border: 3px solid var(--dragon-fire);
    box-shadow: 20px 20px 0 rgba(0,0,0,0.5); overflow: hidden;
}
.book-cover-wrapper img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.5s ease;
}
.book-slide:hover .book-cover-wrapper img { transform: scale(1.03); }
.book-details { flex: 1; min-width: 0; }

.book-number {
    color: var(--dragon-fire); font-size: 1rem; letter-spacing: 4px;
    text-transform: uppercase; display: block; margin-bottom: 5px;
}
.book-details h3 {
    font-size: 2.2rem; margin-bottom: 20px; border-bottom: 1px solid var(--mystic-purple);
    padding-bottom: 10px;
}

/* Sinopsis y leer más */
.sinopsis-wrapper { margin: 15px 0; }
.book-sinopsis-short { color: var(--smoke-gray); margin-bottom: 15px; }
.fulltext p { margin-bottom: 10px; color: var(--pure-white); }
.read-more-btn {
    background: rgba(102,0,51,0.1); color: var(--pure-white);
    border: 1px solid var(--blood-flower); padding: 10px 28px;
    font-size: 0.9rem; font-weight: 500; letter-spacing: 2px;
    cursor: pointer; transition: all 0.3s; font-family: 'Raleway', sans-serif;
    text-transform: uppercase; margin: 10px 0 20px; position: relative;
}
.read-more-btn::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 100%; height: 0; background: var(--blood-flower);
    transition: height 0.3s; z-index: -1;
}
.read-more-btn:hover { color: var(--pure-white); }
.read-more-btn:hover::after { height: 100%; }

/* Meta y botón comprar */
.book-meta { display: flex; align-items: center; gap: 20px; margin-bottom: 15px; flex-wrap: wrap; }
.buy-link {
    color: var(--dragon-fire); text-decoration: none;
    border: 1px solid var(--dragon-fire); padding: 8px 20px;
    border-radius: 30px; font-size: 0.9rem; transition: 0.3s;
}
.buy-link:hover { background: var(--dragon-fire); color: black; }

/* ===== SISTEMA DE ESTRELLAS DINÁMICAS ===== */
.star-rating {
    --rating: 0;
    --star-size: 1.2rem;
    --star-color: var(--dragon-fire);
    --star-empty: #777;
    display: inline-block;
    font-size: var(--star-size);
    line-height: 1;
    position: relative;
    width: calc(var(--star-size) * 5);
    height: var(--star-size);
    background: var(--star-empty);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.86L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/></svg>") 0 0/var(--star-size) var(--star-size) repeat-x;
    mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.86L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/></svg>") 0 0/var(--star-size) var(--star-size) repeat-x;
    vertical-align: middle;
    overflow: hidden;
}

.star-rating::before {
    content: '';
    display: block;
    height: 100%;
    width: calc(var(--rating) / 5 * 100%);
    background: var(--star-color);
    -webkit-mask: inherit;
    mask: inherit;
}

.rating-text {
    color: var(--pure-white);
    font-size: 0.95rem;
    margin-left: 8px;
    vertical-align: middle;
}

/* Video thumbnail */
.video-caption {
    display: flex;
    align-items: center;          /* Centra verticalmente */
    justify-content: center;      /* Centra horizontalmente */
    gap: 8px;                     /* Espacio entre logo y texto */
    margin-top: 10px;
    color: var(--pure-white);
    font-size: 0.9rem;
}

.caption-logo {
    height: 2em;                  /* Tamaño proporcional al texto */
    width: auto;                  /* Mantiene la proporción */
    vertical-align: middle;
}
.video-thumbnail-link { text-decoration: none; display: block; }

/* Botones del carrusel */
/* ===== BOTONES DEL CARRUSEL (FLECHAS) ===== */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10, 10, 15, 0.8);
    border: 2px solid var(--dragon-fire);
    color: var(--dragon-fire);
    font-size: 2.5rem;
    width: 48px;
    height: 72px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 12px rgba(210, 105, 30, 0.4);
    opacity: 0.9;
}

.carousel-btn:hover {
    background: var(--dragon-fire);
    color: var(--deep-black);
    box-shadow: 0 0 20px var(--dragon-fire);
    border-color: var(--blood-flower);
}

/* Flecha deshabilitada (inicio/fin) */
.carousel-btn:disabled {
    opacity: 0.2;
    pointer-events: none;
    border-color: var(--mystic-purple);
    color: var(--smoke-gray);
    box-shadow: none;
    cursor: default;
}

.carousel-btn.prev { left: -10px; }
.carousel-btn.next { right: -10px; }
.carousel-btn:focus-visible {
    outline-offset: 2px;
    z-index: 20;
}

/* ===== BLOGS (Disco y La Quinta Essència) ===== */
.blog-section {
    background: var(--dark-slate);
    border-top: 1px solid var(--blood-flower);
    border-bottom: 1px solid var(--blood-flower);
    padding: 60px 0;
    text-align: center;
}
.blog-section .section-title::after { margin-left: auto; margin-right: auto; }
.blog-section p { max-width: 700px; margin: 0 auto; font-size: 1.1rem; color: var(--smoke-gray); }

/* ===== FOOTER ===== */
footer {
    text-align: center; padding: 40px 20px;
    background: #050505; color: var(--smoke-gray); font-size: 0.9rem;
}
.footer-credits { margin-top: 15px; font-size: 0.8rem; color: var(--blood-flower); text-shadow: 0 0 15px var(--smoke-gray);}

/* ===== PÁGINAS DE BLOG (GENÉRICO) ===== */

/* Ajustes para páginas de blog (fondo semi‑transparente) */
.blog-page, .blog-list-page {
    padding-top: 80px; /* para que no tape el nav fijo */
}

/* Artículo individual */
.blog-article {
    padding: 40px 0;
    background: transparent;
}
.article-header {
    margin-bottom: 30px;
}
.article-category {
    display: inline-block;
    background: var(--dragon-fire);
    color: var(--deep-black);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 15px;
}
.article-title {
    font-size: 3rem;
    margin-bottom: 10px;
}
.article-date {
    color: var(--smoke-gray);
    font-style: italic;
}
.article-content {
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
    font-size: 1.1rem;
}
.article-content p {
    margin-bottom: 1.5em;
}

/* Estilos para narradores y diálogos */
.purple-bg {
    color: var(--smoke-gray);
    font-style: normal;
    margin-bottom: 1.5em;
    border-left: 3px solid var(--mystic-purple);
    padding-left: 15px;
}

.orange-bg {
    background: rgba(210, 105, 30, 0.1);
    border-left: 4px solid var(--dragon-fire);
    padding: 15px 20px;
    margin: 1.5em 0;
    font-style: italic;
    color: #f0e6d2;
    border-radius: 0 8px 8px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

/* Imagen dentro del bloque del Esquirol */
.img-esquirol {
    display: block;
    width: 90%;
    max-width: 100%;
    margin: 1.5em auto;
    border-radius: 6px;
    border: 1px solid var(--mystic-purple);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.scroll-bg {
    background: #2a2418;                /* Base marrón oscuro */
    color: #d4c5a9;
    font-family: 'Georgia', 'Times New Roman', serif;
    font-style: italic;
    padding: 30px 35px;
    margin: 2.5em 0;
    position: relative;
    border: 1px solid #5a4a32;
    border-radius: 4px;
    box-shadow:
        /* Manchas de humedad y suciedad */
        inset 0 0 80px rgba(0,0,0,0.7),
        inset 0 0 20px rgba(80,60,30,0.6),
        /* Bordes irregulares simulados */
        0 0 0 8px rgba(30,20,10,0.5),
        0 0 0 12px rgba(20,15,5,0.3),
        /* Sombra exterior difusa */
        0 10px 25px rgba(0,0,0,0.6);
    outline: 2px dashed #4a3a28;
    outline-offset: -6px;
    /* Textura de papel sucio con gradiente */
    background-image:
        radial-gradient(ellipse at 20% 30%, rgba(100,80,40,0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(60,40,20,0.5) 0%, transparent 50%),
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
}

/* Esquinas desgastadas */
.carta::before {
    content: "";
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 1px solid rgba(180,150,100,0.3);
    border-radius: 6px;
    clip-path: polygon(
        0% 8%, 6% 0%, 94% 0%, 100% 8%,
        100% 92%, 94% 100%, 6% 100%, 0% 92%
    );
    pointer-events: none;
}

.article-footer .btn-back {
    display: inline-block;
    color: var(--dragon-fire);
    border: 1px solid var(--dragon-fire);
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    transition: 0.3s;
}
.article-footer .btn-back:hover {
    background: var(--dragon-fire);
    color: var(--deep-black);
}

/* Página de listado de entradas */
.blog-list-section {
    padding: 60px 0;
}
.blog-description {
    text-align: center;
    color: var(--smoke-gray);
    margin-bottom: 40px;
    font-size: 1.2rem;
}
.blog-entries {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}
.blog-card {
    background: rgba(31, 40, 51, 0.5);
    border: 1px solid var(--mystic-purple);
    padding: 25px;
    border-radius: 8px;
    transition: 0.3s;
}
.blog-card:hover {
    border-color: var(--dragon-fire);
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}
.blog-card h3 a {
    color: var(--pure-white);
    text-decoration: none;
    font-family: 'Cinzel', serif;
    letter-spacing: 1px;
}
.blog-card h3 a:hover {
    color: var(--dragon-fire);
}
.blog-card time {
    display: block;
    font-size: 0.9rem;
    color: var(--smoke-gray);
    margin: 8px 0 12px;
}
.blog-card .read-more-link {
    color: var(--dragon-fire);
    text-decoration: none;
    font-weight: 600;
}
.blog-card .read-more-link:hover {
    text-decoration: underline;
}
.empty-blog {
    text-align: center;
    padding: 40px;
    color: var(--smoke-gray);
    font-style: italic;
    background: rgba(0,0,0,0.2);
    border-radius: 8px;
}

/* Botón "Ir al blog" en la web principal */
/* Botón blog con efecto hover "MUY PRONTO" */
.btn-blog {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-top: 20px;
    background: transparent;
    color: var(--dragon-fire);
    border: 2px solid var(--dragon-fire);
    padding: 12px 28px;
    font-size: 1rem;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.4s ease;
    font-family: 'Cinzel', serif;
    box-shadow: 0 0 15px rgba(210, 105, 30, 0.2);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.btn-blog:hover {
    background: var(--dragon-fire);
    color: var(--blood-flower);
    /*box-shadow: 0 0 25px var(--dragon-fire);*/
    border-color: var(--blood-flower);
    gap: 15px; /* Aumenta la separación entre los spans */
}

.btn-char {
    display: inline-block;
    transition: transform 0.4s ease, opacity 0.4s;
    font-size: 1rem;
}

.btn-text {
    display: inline-block;
    transition: transform 0.4s ease, font-size 0.4s ease;
    font-size: 1rem;
}

/* Efecto hover: las flechas se separan y el texto crece */
.btn-blog:hover .btn-char.left {
    transform: translateX(-12px);
    opacity: 0.8;
}

.btn-blog:hover .btn-char.right {
    transform: translateX(12px);
    opacity: 0.8;
}

/* ===== BLOG LAYOUT (sidebar + contenido) ===== */
.blog-layout {
    display: flex;
    max-width: 1300px;
    margin: 0 auto;
    padding: 40px 20px;
    gap: 40px;
}

.blog-sidebar {
    flex: 0 0 260px;
    background: rgba(31, 40, 51, 0.5);
    border: 1px solid var(--mystic-purple);
    border-radius: 8px;
    padding: 20px;
    position: sticky;
    top: 80px;
    align-self: flex-start;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.blog-main {
    flex: 1;
    min-width: 0;
}

.sidebar-title {
    font-family: 'Cinzel', serif;
    font-size: 1.2rem;
    color: var(--dragon-fire);
    margin-bottom: 20px;
    text-align: center;
}

/* Árbol de navegación */
.nav-tree {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-year, .nav-month, .nav-article {
    list-style: none;
}

.nav-toggle {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 8px 5px;
    background: none;
    border: none;
    color: var(--pure-white);
    font-family: 'Raleway', sans-serif;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
    text-align: left;
    border-radius: 4px;
}

.nav-toggle:hover {
    background: rgba(210, 105, 30, 0.15);
}

.toggle-icon {
    display: inline-block;
    width: 16px;
    text-align: center;
    margin-right: 6px;
    font-size: 0.8rem;
    transition: transform 0.2s;
    color: var(--dragon-fire);
}

.nav-label {
    flex: 1;
}

.nav-count {
    color: var(--smoke-gray);
    font-size: 0.8rem;
    margin-left: 5px;
}

.nav-months, .nav-articles {
    padding-left: 20px;
}

.nav-articles {
    padding-left: 30px;
    margin-bottom: 5px;
}

.nav-article a {
    display: block;
    padding: 4px 0;
    color: var(--smoke-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-article a:hover {
    color: var(--dragon-fire);
    text-decoration: underline;
}

.nav-empty {
    color: var(--smoke-gray);
    text-align: center;
    font-style: italic;
}

/* Estilos para la lista de blog principal (blog-entries) ya existen */

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
   .navbar {
        display: block;   /* quitamos el display:none */
        position: relative;
        background: var(--deep-black);
        backdrop-filter: none;
        border-bottom: 1px solid var(--mystic-purple);
    }
    .nav-container {
        flex-direction: column;
        align-items: center;
        padding: 10px;
    }
    .nav-links a {
        display: inline-block;
        margin: 8px 12px;
        font-size: 0.85rem;
    }
    .main-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    
    .book-slide { flex-direction: column; gap: 30px; padding: 10px; }
    .book-cover-wrapper { flex: 0 0 auto; width: 250px; height: 375px; margin: 0 auto; }
    .book-details h3 { font-size: 1.8rem; }
    
    .hero-banner { flex-direction: column; text-align: center; padding: 20px; }
    .hero-banner-image-container { width: 140px; height: 140px; border-radius: 50%; margin: 0 auto; }
    .hero-banner-content { text-align: center; }
    
    /* Alinear flechas con la portada en móvil */
    .carousel-btn {
        width: 44px;
        height: 60px;
        font-size: 2rem;
    }
    .carousel-btn.prev { left: 5px; }
    .carousel-btn.next { right: 5px; }
    .read-more-btn,
    .buy-link,
    .cta-button {
        padding: 12px 24px;
        min-height: 48px; /* altura mínima recomendada para dianas táctiles */
    }
    .blog-layout {
        flex-direction: column;
        padding: 20px;
    }
    .blog-sidebar {
        position: static;
        flex: none;
        max-height: none;
        margin-bottom: 30px;
    }
    /* Ajuste adicional para que no tape el contenido */
    body {
        padding-top: 0;
    }
    .hero {
        padding-top: 20px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .book-cover-wrapper { flex: 0 0 250px; height: 375px; }
    .book-details h3 { font-size: 2rem; }
    .main-title { font-size: 3.5rem; }
}

/* Accessibility fixes */
/* Para todos los elementos interactivos */
a:focus-visible,
button:focus-visible,
.carousel-btn:focus-visible,
.read-more-btn:focus-visible,
.nav-toggle:focus-visible,
.cta-button:focus-visible,
.buy-link:focus-visible,
.btn-back:focus-visible,
.btn-blog:focus-visible,
.blog-card a:focus-visible {
    outline: 3px solid var(--dragon-fire);
    outline-offset: 3px;
    background-color: rgba(210, 105, 30, 0.2);
    border-radius: 4px;
}
.read-more-btn:focus-visible::after {
    display: none; /* evita que el pseudo-elemento opaque el outline */
}

/* ===== RESPETAR prefers-reduced-motion ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    /* Desactivar transformaciones de hover que mueven elementos */
    .hero-banner:hover {
        transform: none;
    }
    .book-slide:hover .book-cover-wrapper img {
        transform: none;
    }
    .btn-blog:hover {
        gap: 0;
    }
    .btn-blog:hover .btn-char.left,
    .btn-blog:hover .btn-char.right {
        transform: none;
    }
    .carousel-btn {
        transition: none;
    }
}

.banner-prologo {
  background: linear-gradient(90deg, #0f111a 0%, #1a1e2a 100%);
  border-bottom: 2px solid #d4af37;
  padding: 0.75rem 1.5rem;
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

.banner-prologo__contenido {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.banner-prologo__texto {
  flex: 2;
  min-width: 200px;
}

.banner-prologo__titulo {
  font-size: 1.2rem;
  font-weight: 600;
  color: #d4af37;
  margin: 0;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.banner-prologo__icono {
  font-size: 1.2rem;
  opacity: 0.9;
}

.banner-prologo__descripcion {
  font-size: 0.85rem;
  color: #cbd5e6;
  margin: 0.2rem 0 0 0;
  line-height: 1.3;
}

.banner-prologo__accion {
  flex-shrink: 0;
}


/* BOTÓN CON BRILLO SUTIL */
.banner-prologo__boton {
  display: inline-block;
  background-color: #d4af37;
  color: #0a0c12;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.4);
  animation: brillo-sutil 2s ease-in-out infinite;
}

/* Efecto de brillo líquido / alquímico */
.banner-prologo__boton::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 80%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s ease;
  pointer-events: none;
}

.banner-prologo__boton:hover::before {
  left: 100%;
}
.banner-prologo__boton:hover {
  background-color: #e6c85c;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.banner-prologo__boton:active {
  transform: translateY(0);
}

/* Accesibilidad: foco visible */
.banner-prologo__boton:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  background-color: #e6c85c;
}

/* Responsive: en móviles se apila */
@media (max-width: 640px) {
  .banner-prologo {
    padding: 0.75rem 1rem;
  }
  .banner-prologo__contenido {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
  .banner-prologo__titulo {
    font-size: 1rem;
  }
  .banner-prologo__descripcion {
    font-size: 0.8rem;
  }
  .banner-prologo__boton {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }