/* ==========================================================================
   Estilos Profesionales de la Sección Hero Biblioteca & Animación Data Stream
   ========================================================================== */

.biblioteca-hero-section {
    padding: 140px 20px 80px;
    background: linear-gradient(180deg, #060913 0%, #0b0f19 100%);
    position: relative;
    overflow: hidden;
}

.biblioteca-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

@media (max-width: 992px) {
    .biblioteca-hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Columna Izquierda */
.biblioteca-hero-content .cyber-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    color: #00f2fe;
    text-transform: uppercase;
    padding: 5px 14px;
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.2);
    border-radius: 20px;
    margin-bottom: 20px;
}

.biblioteca-hero-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 20px;
}

.biblioteca-hero-title span {
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.biblioteca-hero-desc {
    font-size: 0.98rem;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 30px;
}

.biblioteca-highlights {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 35px;
}

@media (max-width: 992px) {
    .biblioteca-highlights { justify-content: center; }
}

.highlight-pill {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.highlight-pill span { color: #00f2fe; }

/* Columna Derecha: Tarjeta Contenedora Glassmorphism */
.biblioteca-visual {
    position: relative;
    width: 100%;
}

.lib-card {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(0, 242, 254, 0.25);
    border-radius: 16px;
    aspect-ratio: 4 / 3;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 242, 254, 0.1);
}

/* Superposición de Texto en 3 Renglones */
.lib-card-overlay {
    position: absolute;
    top: 25px;
    left: 25px;
    z-index: 10;
    pointer-events: none;
    background: rgba(6, 9, 19, 0.75);
    padding: 15px 20px;
    border-radius: 10px;
    border-left: 3px solid #00f2fe;
    backdrop-filter: blur(6px);
}

.overlay-title {
    display: block;
    font-size: 1.125rem;
    letter-spacing: 2px;
    color: #00f2fe;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.overlay-subtitle {
    display: block;
    font-size: 1.65rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.5px;
    margin-bottom: 2px;
}

.overlay-author {
    display: block;
    font-size: 1,17rem;
    color: #94a3b8;
}

/* Canvas de Animación Data Stream */
#libCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Alineación superior del contenedor visual y estilos de elementos */
.biblioteca-hero-container {
    align-items: flex-start !important;
}

.highlight-pill {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}
.highlight-pill:hover {
    border-color: rgba(0, 242, 254, 0.4);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.15);
}
.icon-container {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}
.icon-container svg {
    width: 24px;
    height: 24px;
    stroke: #00f2fe;
    filter: drop-shadow(0 0 6px rgba(0, 242, 254, 0.6));
}
.highlight-text strong {
    color: #ffffff;
    display: block;
    margin-bottom: 4px;
    font-size: 1rem;
}
.highlight-text p {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Sección Comunidad */
.comunidad-section {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 50px 30px;
    text-align: center;
    margin: 60px auto 20px auto;
    max-width: 900px;
    backdrop-filter: blur(12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 242, 254, 0.1);
    position: relative;
    overflow: hidden;
}
.comunidad-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00f2fe, transparent);
}
.comunidad-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}
.comunidad-desc {
    font-size: 1rem;
    color: #94a3b8;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 25px auto;
}
.btn-comunidad {
    display: inline-block;
    padding: 12px 28px;
    background: rgba(0, 242, 254, 0.1);
    color: #00f2fe;
    border: 1px solid rgba(0, 242, 254, 0.4);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.15);
}
.btn-comunidad:hover {
    background: rgba(0, 242, 254, 0.2);
    border-color: #00f2fe;
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.35);
    transform: translateY(-2px);
}

/* --- REORDENAR HERO EN MÓVILES (BIBLIOTECA) --- */
@media (max-width: 992px) {
    /* Convierte el contenedor principal del main en una cuadrícula en celulares */
    main > div {
        display: grid;
        grid-template-columns: 1fr;
    }

    /* Manda el bloque de la animación (segundo hijo) hacia arriba */
    main > div > div:nth-child(2) {
        order: 1;
    }

    /* Manda el bloque del texto (primer hijo) hacia abajo */
    main > div > div:nth-child(1) {
        order: 2;
    }
}