/* ==============================================
   1. CONFIGURACIÓN GENERAL Y VARIABLES
   ============================================== */
:root {
    --rosa-principal: #e58dd8;
    --morado-oscuro: #7b0c6e;
    --morado-logo: #5a2050;
    --rosa-claro: #fbeffd;
    --fondo-body: #fdf6ff;
    --texto-oscuro: #333;
    --texto-suave: #555;
    --blanco: #ffffff;
    --tono-elegante: #c49a6c;
}

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

body {
    background-color: var(--fondo-body);
    font-family: 'Poppins', sans-serif;
    color: var(--texto-oscuro);
    line-height: 1.6;
}

p {
    text-align: justify;
    hyphens: auto;
    margin-bottom: 1.5rem;
}

/* ==============================================
   2. NAVBAR Y HEADER COMPACTO
   ============================================== */
.main-header {
    background: var(--rosa-principal);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 0.25rem 0;
}

.navbar {
    max-width: 1300px;
    margin: auto;
    padding: 0.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--blanco);
    font-size: 1.4rem;
    font-weight: bold;
    text-decoration: none;
    letter-spacing: 1px;
}

.menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--texto-oscuro);
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--blanco);
}

/* Indicador sutil de dropdown por CSS */
.dropdown>.nav-link::after {
    content: ' ▾';
    font-size: 0.85rem;
}

/* Línea de efecto hover */
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--morado-oscuro);
    bottom: 0;
    left: 0;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Menú Desplegable */
.dropdown {
    position: relative;
}

.dropdown-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    background: var(--blanco);
    min-width: 265px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    margin-top: 10px;
    padding: 10px 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1001;
    border: 1px solid rgba(123, 12, 110, 0.1);
}

.dropdown:hover .dropdown-content {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-content li {
    list-style: none;
}

.dropdown-content li a {
    display: block;
    padding: 12px 20px;
    color: var(--texto-oscuro);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
    transition: background 0.2s, padding-left 0.2s;
}

.dropdown-content li a:hover {
    background: var(--rosa-claro);
    color: var(--morado-oscuro);
    padding-left: 25px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--morado-logo);
    cursor: pointer;
}

/* ==============================================
   3. CONTENEDOR PRINCIPAL SUBPÁGINA
   ============================================== */
.subpage-container {
    max-width: 950px;
    margin: 4rem auto;
    background: var(--blanco);
    padding: 4rem;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(123, 12, 110, 0.05);
}

.category-tag {
    color: var(--rosa-principal);
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    display: inline-block;
}

.subpage-content h2 {
    color: var(--morado-oscuro);
    font-size: 2.2rem;
    margin: 1rem 0 1.5rem;
    line-height: 1.3;
}

.divider {
    width: 60px;
    height: 4px;
    background: var(--rosa-principal);
    margin-bottom: 3rem;
}

.first-paragraph {
    font-size: 1.15rem;
    color: var(--texto-oscuro);
    font-weight: 400;
}

.main-body p {
    color: var(--texto-suave);
    font-size: 1.05rem;
}

.content-image-left {
    width: 300px;
    float: left;
    margin: 0 2.5rem 1.5rem 0;
    border-radius: 20px;
    box-shadow: 15px 15px 0px var(--rosa-claro);
    object-fit: cover;
}

/* Enlace a Amazon / Botón Primario */
.action-container {
    text-align: center;
    margin-top: 3rem;
}

.btn-primary {
    background: var(--morado-oscuro);
    color: var(--blanco);
    text-decoration: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: bold;
    letter-spacing: 1px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(123, 12, 110, 0.2);
    border: none;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    background: var(--morado-logo);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(123, 12, 110, 0.3);
}

.lista-normal {
    transform: translateY(0);
    padding-left: 1.5em;
}

.lista-normal ul li {
    list-style: none;
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--texto-suave);
    font-size: 0.98rem;
}

.lista-normal ul li::before {
    content: "•";
    color: var(--tono-elegante);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
    top: -2px;
}

/* ==============================================
   4. SECCIÓN TEMARIO (SOPORTE DE ACORDEÓN COMPLETO)
   ============================================== */
.temario {
    max-width: 1000px;
    margin: 40px auto 0;
    clear: both;
}

.temario h3 {
    text-align: center;
    font-size: 1.6rem;
    color: var(--morado-oscuro);
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.temario h3::after {
    content: "";
    display: block;
    width: 80px;
    height: 3px;
    background: var(--tono-elegante);
    margin: 15px auto 0;
}

.bloque {
    margin-bottom: 20px;
    padding: 20px 25px;
    border-radius: 12px;
    background: #fafafa;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: transform 0.2s ease;
}

.bloque:hover {
    transform: translateY(-2px);
}

.bloque h4 {
    font-size: 1.25rem;
    color: var(--texto-oscuro);
    border-left: 4px solid var(--tono-elegante);
    padding-left: 12px;
    cursor: pointer;
    position: relative;
    user-select: none;
}

.bloque h4::after {
    content: "+";
    position: absolute;
    right: 0;
    font-size: 1.4rem;
    top: -2px;
    transition: transform 0.3s;
}

.bloque.activo h4::after {
    content: "–";
}

/* Lógica del Acordeón para todos los elementos internos */
.bloque ul,
.bloque ol,
.bloque h5,
.bloque .texto-desplegables {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: max-height 0.4s ease, opacity 0.3s ease, transform 0.3s ease;
    margin-bottom: 0;
}

/* Elementos visibles al activarse */
.bloque.activo ul,
.bloque.activo ol,
.bloque.activo h5,
.bloque.activo .texto-desplegables {
    max-height: 1200px;
    /* Ajustado para soportar listas largas de referentes */
    opacity: 1;
    transform: translateY(0);
    margin-top: 15px;
}

/* Estilos de subtítulos internos (h5) */
.bloque h5 {
    color: var(--morado-oscuro);
    font-size: 1.05rem;
    font-weight: 600;
    margin-top: 20px !important;
}

/* Estilos para listas no ordenadas (ul) */
.bloque ul li,
.lista-normal ul li {
    list-style: none;
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--texto-suave);
    font-size: 0.98rem;
}

.bloque ul li::before,
.lista-normal ul li::before {
    content: "•";
    color: var(--tono-elegante);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
    top: -2px;
}

/* Sub-listas anidadas (como en el Marco Conceptual) */
.bloque ul li.sub-lista-item {
    padding-left: 0;
    margin-bottom: 0;
}

.bloque ul li.sub-lista-item::before {
    content: "";
}

.bloque ul li.sub-lista-item ul {
    max-height: none !important;
    opacity: 1 !important;
    transform: none !important;
    margin-left: 20px;
    margin-top: 5px !important;
}

/* Estilos para listas ordenadas (ol) */
.bloque ol {
    padding-left: 20px;
}

.bloque ol li {
    color: var(--texto-suave);
    font-size: 0.98rem;
    margin-bottom: 8px;
    padding-left: 5px;
}

/* Componentes especiales de descripción y conclusiones */
.bloque .desc-tema {
    color: var(--texto-oscuro);
    font-size: 1rem;
}

.bloque .conclusion-tema {
    font-style: italic;
    color: #666;
    font-size: 0.95rem;
    border-top: 1px dashed rgba(0, 0, 0, 0.08);
    padding-top: 12px;
    margin-top: 20px !important;
}

/* Cuadrícula de referentes en dos columnas (Tema 3) */
.bloque .lista-columnas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 20px;
}

.bloque .lista-columnas ul {
    max-height: none !important;
    opacity: 1 !important;
    transform: none !important;
    margin-top: 0 !important;
}

/* ==============================================
   5. FOOTER (PIE DE PÁGINA CORREGIDO)
   ============================================== */


.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px 30px;
    display: flex;
    justify-content: center;
}

.social-media {
    display: flex;
    gap: 25px;
}

.media-ico wa-icon {
    font-size: 36px;
    color: #520257;
    transition: transform 0.2s ease, color 0.2s ease;
}

.media-ico wa-icon:hover {
    transform: scale(1.15);
    color: var(--morado-oscuro);
}

.copyright {
    background: #520257;
    color: var(--blanco);
    text-align: center;
    padding: 1.2rem;
}

.copyright p {
    margin: 0;
    font-size: 0.9rem;
}

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

    .navbar {
        padding: 1rem 1.5rem;
    }

    .menu {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
        background: var(--rosa-principal);
        position: absolute;
        top: 100%;
        left: 0;
        padding: 1rem 0;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .menu.active {
        display: flex;
    }

    .menu li {
        width: 100%;
        text-align: center;
        padding: 0.8rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .dropdown-content {
        position: static;
        display: none;
        visibility: visible;
        opacity: 1;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.15);
        width: 100%;
        border: none;
    }

    .dropdown-content li a {
        text-align: center;
        color: var(--blanco);
    }

    .dropdown:hover .dropdown-content {
        display: block;
    }

    .subpage-container {
        padding: 2rem 1.5rem;
        margin: 2rem 15px;
        border-radius: 20px;
    }

    .subpage-content h2 {
        font-size: 1.75rem;
    }

    .content-image-left {
        float: none;
        width: 100%;
        max-width: 100%;
        margin: 0 0 2rem 0;
        box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.05);
    }

    .temario h3 {
        font-size: 1.3rem;
    }

    .bloque h4 {
        font-size: 1.15rem;
        padding-right: 25px;
    }

    /* En pantallas móviles los referentes se leen mejor en una sola fila vertical */
    .bloque .lista-columnas {
        grid-template-columns: 1fr;
    }
}