/* ============================================================================
   🌟 MI LIBRO FAVORITO — CSS PREMIUM
   Mezcla: Editorial + Revista + Minimalista para Ads
   Optimizado para rendimiento y estética moderna
============================================================================ */

/* -----------------------------------------------------
   🎨 VARIABLES GLOBALES
----------------------------------------------------- */
:root {
    --mlf-primary: #7C3AED;
    /* Morado editorial */
    --mlf-primary-dark: #5B21B6;
    --mlf-accent: #3f37c9;
    /* Azul revista */
    --mlf-text: #222;
    /* Más moderno y claro */
    --mlf-text-light: #555;
    --mlf-bg-light: #F8F6FF;
    /* Fondo suave */
    --mlf-radius: 14px;
    --mlf-shadow: 0 8px 22px rgba(124, 58, 237, 0.08);
    --mlf-shadow-hover: 0 12px 30px rgba(124, 58, 237, 0.15);
}

/* -----------------------------------------------------
   🧍 BODY
----------------------------------------------------- */
body {
    background-color: #ffffff;
    color: var(--mlf-text);
    font-family: "Inter", sans-serif;
    line-height: 1.65;
}

/* ============================================================
   🌟 NAVBAR PREMIUM — Mi Libro Favorito
   Moderno, elegante, animado y optimizado
   Funcionará sin depender de navbar-light (Bootstrap)
============================================================ */

/* CONTENEDOR NAVBAR */
.mlf-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;

    background: #ffffff;
    border-bottom: 1px solid #eaeaea;
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

/* LOGO / BRAND */
.mlf-navbar .navbar-brand {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--mlf-primary) !important;
    display: flex;
    align-items: center;
    gap: 6px;
}

.mlf-navbar .navbar-brand i {
    color: var(--mlf-primary) !important;
}

/* ITEMS DEL NAV (CLASES NAV-LINK) */
.mlf-navbar .nav-link {
    position: relative;
    font-weight: 500;
    padding: 10px 12px !important;
    color: var(--mlf-text-light) !important;
    transition: color .25s ease;
    white-space: nowrap;
}

/* Línea animada profesional */
.mlf-navbar .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 0;
    height: 2px;
    background: var(--mlf-primary);
    border-radius: 3px;
    transition: width .25s ease;
}

.mlf-navbar .nav-link:hover {
    color: var(--mlf-primary) !important;
}

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

/* Íconos dentro del menú */
.mlf-navbar .nav-link i {
    color: inherit !important;
    transition: color .25s ease;
}

/* ESTADO ACTIVO */
.mlf-navbar .nav-link.active,
.mlf-navbar .nav-link:focus {
    color: var(--mlf-primary) !important;
}

.mlf-navbar .nav-link.active::after {
    width: 100%;
}

/* DROPDOWN */
.mlf-navbar .dropdown-menu {
    border-radius: var(--mlf-radius);
    border: none;
    padding: 8px 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.mlf-navbar .dropdown-item {
    padding: 10px 18px;
    font-weight: 500;
    color: var(--mlf-text) !important;
    transition: .2s ease;
}

.mlf-navbar .dropdown-item:hover {
    background: var(--mlf-bg-light);
    color: var(--mlf-primary) !important;
}

/* BOTONES LOGIN / REGISTER */
.mlf-navbar .btn-primary,
.mlf-navbar .btn-outline-primary {
    border-radius: var(--mlf-radius);
    font-weight: 600;
    padding: 6px 14px;
    font-size: 0.9rem;
}

/* BOTÓN MÓVIL (ICONO) */
.mlf-navbar .navbar-toggler {
    border: none;
}

.mlf-navbar .navbar-toggler-icon {
    filter: brightness(0.4);
}

/* EFECTO 1: Color + Glow Suave en Hover */
.mlf-navbar .nav-link:hover {
    color: var(--mlf-primary) !important;
    text-shadow: 0 0 6px rgba(124, 58, 237, 0.18);
}

/* EFECTO 2: Iconos con micro-movimiento elegante */
.mlf-navbar .nav-link i {
    transition: transform .25s ease, opacity .25s ease;
}

.mlf-navbar .nav-link:hover i {
    transform: translateY(-1px);
    opacity: 0.9;
}

/* EFECTO 3: Subrayado animado más fino y profesional */
.mlf-navbar .nav-link::after {
    height: 2px;
    background: linear-gradient(90deg, var(--mlf-primary), var(--mlf-primary-dark));
    transition: width .22s ease;
}

/* EFECTO 4: Fondo suave en hover (muy ligero, tipo portal editorial) */
.mlf-navbar .nav-item:hover .nav-link {
    background: rgba(124, 58, 237, 0.04);
    border-radius: 8px;
}

/* EFECTO 5: Navbar con sombra suave al hacer scroll */
.mlf-navbar {
    transition: box-shadow .25s ease;
}

.mlf-navbar.navbar-scrolled {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

/* EFECTO 6: Dropdown más elegante */
.mlf-navbar .dropdown-menu {
    animation: dropdownFade .18s ease forwards;
    transform-origin: top;
    opacity: 0;
}

@keyframes dropdownFade {
    0% {
        opacity: 0;
        transform: translateY(-4px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Quitar cualquier línea de enlace que aparezca por defecto */
.mlf-navbar .nav-link,
.mlf-navbar .nav-link:hover,
.mlf-navbar .nav-link:focus,
.mlf-navbar .nav-link:active {
    text-decoration: none !important;
    box-shadow: none !important;
    border: none !important;
}

.mlf-navbar .navbar-brand,
.mlf-navbar .navbar-brand:hover,
.mlf-navbar .navbar-brand:focus,
.mlf-navbar .navbar-brand:active {
    text-decoration: none !important;
    border: none !important;
    box-shadow: none !important;
}

/* EFECTO 7: Animación de foco en el link activo */
.mlf-navbar .nav-link.active {
    text-shadow: 0 0 6px rgba(124, 58, 237, 0.18);
    background: rgba(124, 58, 237, 0.05);
    border-radius: 8px;
}
/* -----------------------------------------------------
   🔘 BOTONES
----------------------------------------------------- */
.btn-primary {
    background-color: var(--mlf-primary);
    border-color: var(--mlf-primary);
    border-radius: var(--mlf-radius);
    font-weight: 500;
}

.btn-primary:hover {
    background-color: var(--mlf-primary-dark);
    border-color: var(--mlf-primary-dark);
}

.btn-outline-primary {
    color: var(--mlf-primary);
    border-color: var(--mlf-primary);
    border-radius: var(--mlf-radius);
}

.btn-outline-primary:hover {
    background-color: var(--mlf-primary);
    color: #fff;
}

/* -----------------------------------------------------
   🖼️ IMÁGENES — EFECTO PRO ZOOM + FADE + LIFT
----------------------------------------------------- */

/* Contenedor de la imagen */
.mlf-img {
    overflow: hidden;
    border-radius: 12px;
    position: relative;
    display: block;
}

/* Imagen base */
.mlf-img img {
    width: 100%;
    height: auto;
    transition: transform .45s ease, opacity .35s ease;
    display: block;
}

/* Efecto: zoom suave + ligera elevación */
.mlf-img:hover img {
    transform: scale(1.07);
    opacity: 0.92;
}

/* Sombra suave en el contenedor al hacer hover */
.mlf-img:hover {
    box-shadow: 0 8px 22px rgba(124, 58, 237, 0.18);
    transition: box-shadow .35s ease;
}

/* ===========================
   🖼️ Contenedor unificado Home (con efecto MLF)
   =========================== */
.mlf-img-container {
    width: 160px;
    /* Ajusta según tu diseño */
    height: 95px;
    /* Mantén relación 16:9 */
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

/* Imagen interna con tu efecto original */
.mlf-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* 🔥 Evita espacio blanco */
    display: block;
    transition: transform .35s ease, filter .35s ease;
}

/* 🔍 Mantiene el efecto MLF zoom */
.mlf-img-container:hover img {
    transform: scale(1.06);
    filter: brightness(1.02);
}
/* -----------------------------------------------------
   📄 TITULOS
----------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 800;
    color: var(--mlf-text);
}

h1 {
    font-size: 2rem;
    border-left: 4px solid var(--mlf-primary);
    padding-left: 12px;
    margin-bottom: 1rem;
}

/* -----------------------------------------------------
   📦 CARDS EDITORIALES
----------------------------------------------------- */
.card {
    border: none;
    border-radius: var(--mlf-radius);
    box-shadow: var(--mlf-shadow);
    transition: all .25s ease;
    background-color: #fff;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--mlf-shadow-hover);
}

/* -----------------------------------------------------
   📌 ENLACES
----------------------------------------------------- */
a {
    text-decoration: none;
    color: var(--mlf-primary);
    transition: .2s ease;
}

a:hover {
    text-decoration: underline;
}

/* -----------------------------------------------------
   📚 WIDGETS Y SIDEBAR REVISTA
----------------------------------------------------- */
.mlf-feature-card {
    background: #fff;
    padding: 25px;
    border-radius: var(--mlf-radius);
    box-shadow: var(--mlf-shadow);
    transition: all .25s ease;
}

.mlf-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--mlf-shadow-hover);
}

.mlf-category-list a {
    display: block;
    padding: 10px 15px;
    border-radius: var(--mlf-radius);
    transition: .2s ease;
    font-weight: 500;
    color: var(--mlf-text);
}

.mlf-category-list a:hover {
    background: var(--mlf-bg-light);
    color: var(--mlf-primary);
    transform: translateX(4px);
}

.mlf-category-list .active-cat a {
    background: var(--mlf-primary);
    color: #fff !important;
}

/* -----------------------------------------------------
   ⭐ BOOK CARDS (Moderno y Premium)
----------------------------------------------------- */
.mlf-book-card {
    border-radius: var(--mlf-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--mlf-shadow);
    transition: all .3s ease;
}

.mlf-book-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--mlf-shadow-hover);
}

.mlf-img-wrapper {
    height: 280px;
    overflow: hidden;
}

.mlf-book-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .35s ease;
}

.mlf-book-card:hover .mlf-book-img {
    transform: scale(1.07);
}

/* -----------------------------------------------------
   ⭐ RATING MEJORADO (simple, limpio)
----------------------------------------------------- */
.mlf-stars i {
    color: #ccc;
    font-size: 1rem;
}

.mlf-stars i.active {
    color: #FFD700;
}

/* -----------------------------------------------------
   🔝 TOPBAR
----------------------------------------------------- */
.topbar {
    background-color: #F6F3FF;
    font-size: 0.95rem;
}

/* -----------------------------------------------------
   🦶 FOOTER (más elegante)
----------------------------------------------------- */
.footer-purple {
    background-color: var(--mlf-primary-dark);
    color: #fff;
}

.footer-purple p {
    max-width: 700px;
    margin: 0 auto;
}

.social-footer-icons a {
    color: #fff;
    transition: .2s ease;
}

.social-footer-icons a:hover {
    opacity: .8;
    transform: scale(1.1);
}

/* -----------------------------------------------------
   ✨ ANIMACIONES GLOBALES
----------------------------------------------------- */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp .55s ease forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* -----------------------------------------------------
   📱 RESPONSIVE
----------------------------------------------------- */
@media (max-width: 768px) {
    h1 {
        font-size: 1.6rem;
    }

    .navbar-brand {
        font-size: 1rem;
    }
}

/* =====================================================================
   📝 ESTILOS PARA EL CONTENIDO DE NOTICIAS
   (TinyMCE frontend rendering — versión PRO)
   Editorial / Responsive / AdSense Safe
===================================================================== */

/* CONTENEDOR PRINCIPAL */
.mlf-article-content {
    font-family: 'Georgia', serif;
    font-size: 1.15rem;
    line-height: 1.8;
    color: #2a2a2a;
    max-width: 880px;
    margin: 25px auto;
    padding: 0 10px;
}

/* PÁRRAFOS */
.mlf-article-content p {
    margin-bottom: 1.4rem;
}

/* TÍTULOS */
.mlf-article-content h1,
.mlf-article-content h2,
.mlf-article-content h3,
.mlf-article-content h4 {
    font-weight: 700;
    line-height: 1.3;
    margin-top: 2.2rem;
    margin-bottom: 1rem;
    color: #111;
}

.mlf-article-content h1 {
    font-size: 2.1rem;
}

.mlf-article-content h2 {
    font-size: 1.8rem;
}

.mlf-article-content h3 {
    font-size: 1.5rem;
}

/* LISTAS */
.mlf-article-content ul,
.mlf-article-content ol {
    margin: 1.4rem 0;
    padding-left: 35px;
}

/* LINKS */
.mlf-article-content a {
    color: #7C3AED;
    text-decoration: underline;
}

/* BLOCKQUOTE */
.mlf-article-content blockquote {
    border-left: 4px solid #7C3AED;
    padding: 12px 18px;
    margin: 1.8rem 0;
    background: #faf5ff;
    border-radius: 8px;
    color: #444;
    font-style: italic;
}

/* ALERT BOX */
.mlf-article-content .alert-box {
    padding: 15px;
    background: #ffeeba;
    border-left: 5px solid #f0ad4e;
    margin: 20px 0;
    border-radius: 6px;
}

/* NOTE BOX */
.mlf-article-content .note-box {
    padding: 15px;
    background: #e7f3ff;
    border-left: 5px solid #1e90ff;
    margin: 20px 0;
    border-radius: 6px;
}

/* ======================================================
   🖼️ IMÁGENES INSERTADAS DESDE TINYMCE (PRO)
====================================================== */

.mlf-article-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 12px;
}

/* Imágenes alineadas (TinyMCE) */
.mlf-article-content img.alignleft {
    float: left;
    margin: 10px 20px 20px 0;
    max-width: 50%;
}

.mlf-article-content img.alignright {
    float: right;
    margin: 10px 0 20px 20px;
    max-width: 50%;
}

.mlf-article-content img.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Portada destacada */
.mlf-article-content .highlight-cover {
    border: 3px solid #7C3AED;
    padding: 5px;
    display: block;
    margin: 30px auto;
    max-width: 100%;
    border-radius: 12px;
}

/* Limpieza de floats */
.mlf-article-content::after {
    content: "";
    display: block;
    clear: both;
}

/* ======================================================
   🎥 VIDEOS EMBEBIDOS (YouTube / Vimeo / iframe)
====================================================== */

.mlf-article-content iframe,
.mlf-article-content embed,
.mlf-article-content video {
    width: 100% !important;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 35px auto;
    border-radius: 12px;
}

/* Mantener proporción 16:9 (solución moderna) */
.mlf-article-content iframe[src*="youtube"],
.mlf-article-content iframe[src*="youtu.be"],
.mlf-article-content iframe[src*="vimeo"] {
    aspect-ratio: 16 / 9;
    height: auto;
}

/* ======================================================
   📊 TABLAS
====================================================== */

.mlf-article-content table {
    width: 100%;
    margin: 25px 0;
    border-collapse: collapse;
}

.mlf-article-content table td,
.mlf-article-content table th {
    border: 1px solid #ddd;
    padding: 10px;
}

/* HR */
.mlf-article-content hr {
    margin: 2rem 0;
    border-top: 1px solid #ccc;
}

/* ======================================================
   📱 MOBILE
====================================================== */

@media (max-width: 768px) {

    .mlf-article-content {
        font-size: 1rem;
        line-height: 1.7;
        padding: 0 5px;
    }

    .mlf-article-content h1 {
        font-size: 1.6rem;
    }

    .mlf-article-content h2 {
        font-size: 1.4rem;
    }

    .mlf-article-content h3 {
        font-size: 1.25rem;
    }

    /* Imágenes alineadas vuelven a ancho completo */
    .mlf-article-content img.alignleft,
    .mlf-article-content img.alignright {
        float: none;
        max-width: 100%;
        margin: 25px auto;
    }
}

/* 🔥 Asegurar que el menú del usuario esté siempre encima */
.user-dropdown,
.navbar .dropdown-menu {
    position: relative;
    z-index: 9999 !important;
}

.top-thumb {
    width: 90px;
    height: 65px;
    overflow: hidden;
    border-radius: 6px;
    flex-shrink: 0;
}

.top-thumb .thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}