/* =================================================================== */
/* --- STYLE.CSS - VERSIÓN FINAL CORREGIDA Y OPTIMIZADA (CON MODALES MODERNOS) --- */
/* =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&family=Roboto:wght@400;500&display=swap');

/* --- Paleta de Colores y Tipografía Final --- */
:root {
    --color-primario: #0B2239; /* Azul Naval (Titulos, Fondos Oscuros) */
    --color-secundario: #4A5568; /* Gris Pizarra (Subtítulos, Bordes) */
    --color-acento-rojo: #CD4236; /* Rojo Corporativo (Botones, Enlaces, Activos) */
    --color-acento-rojo-hover: #A8332A; /* Rojo más oscuro para hover */
    --color-acento-verde: #1ABC9C; /* Verde para elementos positivos como checks */
    --color-fondo: #FFFFFF;
    --color-fondo-secundario: #F7FAFC; /* Un gris casi blanco para secciones */
    --color-texto: #2D3748;
    --color-texto-secundario: #718096;
    --color-blanco: #FFFFFF;
    --fuente-principal: 'Roboto', sans-serif;
    --fuente-titulos: 'Poppins', sans-serif;
    --fuente-lema: 'Jost', sans-serif;
    --sombra-suave: 0 4px 15px rgba(0, 0, 0, 0.06);
    --sombra-media: 0 8px 25px rgba(0, 0, 0, 0.1);
    --borde-radio: 8px;
    --header-height: 80px;
}

/* --- Estilos Globales y Reseteo --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, html {
  margin: 0;
  padding: 0;
}
body {
    font-family: var(--fuente-principal);
    background-color: var(--color-fondo);
    color: var(--color-texto);
    line-height: 1.7;
    font-size: 16px;
    padding-top: 70px;
    word-break: break-word;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
    hyphens: auto;
}
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 4rem 0; }
h1, h2, h3, h4, h5, h6 { font-family: var(--fuente-titulos); color: var(--color-primario); font-weight: 600; }
a { color: var(--color-acento-rojo); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--color-acento-rojo-hover); }
img { max-width: 100%; height: auto; display: block; }

/* --- Header Dinámico (CORREGIDO) --- */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
    transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

/* Estado inicial transparente (ej. en Home) */
.header.header-transparent {
    background-color: transparent;
    box-shadow: none;
}
.header.header-text-light .nav-menu a,
.header.header-text-light .hamburger-menu,
.header.header-text-light .notification-bell {
    color: var(--color-blanco);
}
.header.header-text-light .user-actions a {
    color: var(--color-blanco);
    border-color: var(--color-blanco);
}
.header.header-text-light .user-actions .btn-register {
    background-color: var(--color-acento-rojo);
    color: var(--color-blanco) !important;
    border-color: var(--color-acento-rojo) !important;
}
.header-text-azul {
  color: #0033cc; /* Azul oscuro, por ejemplo */
}
/* Estado al hacer scroll */
.header.header-scrolled {
    background-color: var(--color-blanco) !important;
    padding: 1rem 5%;
    box-shadow: var(--sombra-suave) !important;
}
.header.header-scrolled .nav-menu a,
.header.header-scrolled .hamburger-menu,
.header.header-scrolled .notification-bell {
    color: var(--color-primario) !important;
}
.header.header-scrolled .user-actions .btn-login {
    color: var(--color-primario);
    border-color: var(--color-primario);
}
.header.header-scrolled .user-actions .btn-register {
    background-color: var(--color-acento-rojo);
    color: var(--color-blanco) !important;
    border-color: var(--color-acento-rojo) !important;
}

.header-right { display: flex; align-items: center; gap: 1rem; }
.nav-menu ul { list-style: none; display: flex; gap: 2rem; margin: 0; }
.nav-menu a { font-weight: 600; font-size: 1rem; padding-bottom: 5px; color: var(--color-texto); transition: color 0.4s ease; }
.nav-menu a:hover, .header.header-scrolled .nav-menu a:hover { color: var(--color-acento-rojo); }
.nav-menu a.active { color: var(--color-acento-rojo) !important; }
.user-actions { display: flex; align-items: center; gap: 0.5rem; }
.user-actions a, .user-actions button { padding: 0.6rem 1.2rem; border-radius: 8px; font-weight: 600; transition: all 0.3s ease; border: 2px solid; text-align: center; background-color: transparent; }
.header .user-profile { position: relative; cursor: pointer; }
.header .user-profile img { width: 45px; height: 45px; border-radius: 50%; object-fit: cover; border: 2px solid var(--color-acento-rojo); }
.header .dropdown-menu { display: none; position: absolute; top: 60px; right: 0; background-color: var(--color-blanco); border-radius: var(--borde-radio); box-shadow: var(--sombra-media); min-width: 220px; z-index: 1002; border: 1px solid #eee; overflow: hidden; animation: fadeIn 0.2s ease-out; }
.header .dropdown-menu.show { display: block; }
.header .dropdown-menu a { display: block; padding: 0.85rem 1.5rem; color: var(--color-texto); font-weight: 600; text-align: left; }
.header .dropdown-menu a:hover { background-color: var(--color-fondo-secundario); color: var(--color-primario); }
.header.header-text-light .dropdown-menu a { color: var(--color-texto);}
.header.header-text-light .dropdown-menu a:hover { color: var(--color-primario); background-color: var(--color-fondo-secundario);}
.hamburger-menu { display: none; cursor: pointer; font-size: 1.8rem; color: var(--color-primario); }

/* --- Hero Section --- */
.hero { margin-top: calc(-8 * var(--header-height)); padding-top: var(--header-height); height: 100vh; background: linear-gradient(rgba(11, 34, 57, 0.7), rgba(11, 34, 57, 0.7)), url('assets/images/fondo-hero.jpg') no-repeat center center/cover; display: flex; align-items: center; text-align: center; color: var(--color-blanco); }
.hero-content { width: 100%; max-width: 800px; margin: 0 auto; padding: 1rem; }
.hero h1 { font-family: var(--fuente-lema); font-size: 3.5rem; color: var(--color-blanco); line-height: 1.2; }
.hero p { font-size: 1.2rem; opacity: 0.9; margin: 1.5rem 0 2.5rem 0; }
.btn-cta { background-color: var(--color-acento-rojo); border: none; padding: 1rem 2.5rem; font-size: 1rem; border-radius: 50px; font-weight: 600; color: var(--color-blanco); transition: all 0.3s ease; display: inline-block; }
.btn-cta:hover { transform: translateY(-3px); background-color: var(--color-acento-rojo-hover); box-shadow: var(--sombra-media); }

/* --- Secciones Generales --- */
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { font-size: 2.5rem; }
.section-title p { color: var(--color-texto-secundario); max-width: 600px; margin: 0.5rem auto 0 auto; }
.features-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; padding: 0 2rem; }
.feature-item { text-align: center; }
.feature-item .icon { font-size: 2.5rem; color: var(--color-acento-rojo); margin-bottom: 1rem; }
.courses-section, .categories-section { background-color: var(--color-fondo-secundario); }

/* --- Tarjetas de Curso (TAMAÑO CORREGIDO) --- */
.courses-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; max-width: 900px; margin: 0 auto; }
.course-card { background-color: var(--color-blanco); border-radius: var(--borde-radio); box-shadow: var(--sombra-suave); overflow: hidden; display: flex; flex-direction: column; transition: all 0.3s ease; max-width: 420px; margin: 0 auto; box-sizing: border-box;}
.course-card:hover { transform: translateY(-5px); box-shadow: var(--sombra-media); }
.course-card-image img { width: 100%; height: 180px; object-fit: cover; }
.course-card-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 1.25rem; /* Espaciado vertical entre bloques internos */
    width: 100%;
    box-sizing: border-box;
}

.course-card-content .tag {
    background-color: var(--color-fondo-secundario);
    color: var(--color-secundario);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    display: inline-block;
}

.course-card-content h3 {
    font-size: 1.5rem; /* Más limpio y moderno */
    margin: 0;
    line-height: 1.4;
    color: var(--color-primario);
    font-weight: 700;
}

.course-card-content h3 a {
    color: inherit;
    text-decoration: none;
}

.course-card-content h3 a:hover {
    color: var(--color-acento-rojo);
}

.course-card-content .description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-texto-secundario);
    margin: 0;
}

/* Bloques dentro del detalle, como "¿Qué aprenderás?" o "Detalles clave" */
.course-detail-section {
    padding: 1.5rem;
    background-color: #f9f9f9;
    border-radius: var(--borde-radio);
    box-shadow: var(--sombra-suave);
    margin-bottom: 2rem;
}

.course-detail-section h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--color-primario);
    font-weight: 600;
}

.course-card-instructor { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; margin-bottom: 1rem; }
.course-card-instructor img { width: 30px; height: 30px; border-radius: 50%; }
.course-card-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #EAECEE; padding-top: 1rem; margin-top: auto; }
.course-price { font-size: 1.25rem; font-weight: 700; color: var(--color-acento-rojo); }

/* --- Otras Tarjetas y Grids --- */
.categories-grid, .testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2rem; }
.category-card-link { text-decoration: none; }
.category-card { background-color: var(--color-blanco); border-radius: var(--borde-radio); box-shadow: var(--sombra-suave); padding: 2rem; text-align: center; transition: all 0.3s ease; border: 1px solid #eee; max-width: 250px; margin: 0 auto }
.category-card:hover { transform: translateY(-5px); box-shadow: var(--sombra-media); border-color: var(--color-acento-rojo); }
.category-card {
  width: 100%;
  max-width: none;
  margin: 0;
}
.category-card .icon { font-size: 3rem; color: var(--color-acento-rojo); margin-bottom: 1rem; }
.category-card h4 { font-size: 1.2rem; color: var(--color-primario); margin-bottom: 0.5rem; }
.category-card p { font-size: 0.9rem; color: var(--color-texto-secundario); }

.seminar-card { display: flex; flex-direction: column; background-color: var(--color-blanco); border-radius: var(--borde-radio); box-shadow: var(--sombra-suave); overflow: hidden; transition: all 0.3s ease; }
.seminar-card:hover { transform: translateY(-5px); box-shadow: var(--sombra-media); }
.seminar-card-image { width: 100%; height: 200px; object-fit: cover; }
.seminar-card-date { background-color: var(--color-acento-rojo); color: var(--color-blanco); text-align: center; padding: 1rem; }
.seminar-card-date .day { font-size: 2.5rem; font-weight: 700; line-height: 1; }
.seminar-card-date .month { font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; }
.seminar-card-content { padding: 1.5rem; display: flex; flex-direction: column; flex-grow: 1; }
.seminar-card-content h3 { font-size: 1.25rem; flex-grow: 1; }
.seminar-card-instructor { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; margin: 1rem 0; }
.seminar-card-instructor img { width: 30px; height: 30px; border-radius: 50%; }
.seminar-card-footer { border-top: 1px solid #EAECEE; padding-top: 1rem; margin-top: 1rem; display: flex; justify-content: space-between; align-items: center; }

/* --- Testimonios --- */
.testimonials-section { background-color: var(--color-blanco); }
.testimonial-card { background-color: var(--color-fondo-secundario); padding: 2rem; border-radius: var(--borde-radio); border-left: 5px solid var(--color-acento-rojo); }
.testimonial-card p.quote { font-size: 1.1rem; font-style: italic; color: var(--color-texto-secundario); margin-bottom: 1.5rem; position: relative; padding-left: 2.5rem; }
.testimonial-card p.quote::before { content: '“'; font-size: 5rem; color: var(--color-acento-rojo); opacity: 0.1; position: absolute; top: -1.5rem; left: -0.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-author img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; }

/* --- Sistema de Notificaciones --- */
.notification-bell { position: relative; cursor: pointer; font-size: 1.3rem; padding: 0 10px; }
.notification-dot { position: absolute; top: -2px; right: 2px; width: 10px; height: 10px; background-color: var(--color-acento-rojo); border-radius: 50%; border: 2px solid var(--color-blanco); display: none; }
.header.header-transparent .notification-dot { border-color: var(--color-primario); }
.notifications-panel { display: none; position: absolute; top: 60px; right: 40px; width: 100%; max-width: 380px; background-color: var(--color-blanco); border-radius: var(--borde-radio); box-shadow: var(--sombra-media); z-index: 1001; border: 1px solid #eee; overflow: hidden; }
.notifications-panel.show { display: block; animation: fadeIn 0.2s ease-out; }
.notifications-header { padding: 1rem; font-weight: bold; font-family: var(--fuente-titulos); border-bottom: 1px solid #eee; }
.notifications-list { max-height: 400px; overflow-y: auto; }
.notification-item { padding: 0.8rem 1rem; border-bottom: 1px solid #eee; font-size: 0.8rem; color: var(--color-texto-secundario); line-height: 1.4; }
.notification-item:last-child { border-bottom: none; }
.notification-item a { font-size: inherit; color: var(--color-primario); font-weight: 500; }
.notification-item a:hover { text-decoration: underline; }
.notification-item div { font-size: 0.7rem; color: var(--color-texto-secundario); margin-top: 4px; }
.header.header-transparent .notifications-panel { background-color: var(--color-blanco); color: var(--color-texto); }
.header.header-transparent .notifications-panel .notification-item a { color: var(--color-primario); }
.header.header-transparent .notifications-panel .notification-item div { color: var(--color-texto-secundario); }

/* --- Formularios y Dashboard --- */
.auth-page-container { padding-top: 0 !important; margin-top: calc(-1 * var(--header-height)); display: flex; justify-content: center; align-items: center; min-height: 100vh; background-color: var(--color-fondo-secundario); }
.form-group { margin-bottom: 1.5rem; text-align: left; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.8rem; border: 1px solid #ccc; border-radius: var(--borde-radio); font-size: 1rem; }
.btn-submit { width: 100%; padding: 1rem; border: none; border-radius: var(--borde-radio); background-color: var(--color-acento-rojo); color: var(--color-blanco); font-size: 1.1rem; cursor: pointer; font-weight: 600; transition: background-color 0.3s ease; }
.btn-submit:hover { background-color: var(--color-acento-rojo-hover); }
.discount-form { max-width: 450px; margin: 0 auto 1.5rem auto; display: flex; gap: 0.75rem; align-items: stretch; }
.discount-form input { flex-grow: 1; border: 2px solid #ddd; font-size: 1rem; border-radius: var(--borde-radio); padding: 0.8rem; }
.discount-form input:focus { outline: none; border-color: var(--color-acento-rojo); }
.discount-form button { flex-shrink: 0; width: auto; border: none; border-radius: var(--borde-radio); background-color: var(--color-secundario); color: var(--color-blanco); font-size: 1rem; cursor: pointer; font-weight: 600; padding: 0 1.5rem; transition: background-color 0.3s ease; }
.discount-form button:hover { background-color: var(--color-primario); }
.dashboard-container { display: flex; align-items: flex-start; gap: 2rem; margin-top: 2rem; }
.dashboard-nav { flex: 0 0 280px; background-color: var(--color-blanco); border-radius: var(--borde-radio); box-shadow: var(--sombra-suave); padding: 1.5rem; position: sticky; top: calc(var(--header-height) + 20px); }
.dashboard-nav ul { list-style: none; }
.dashboard-nav ul li a { display: block; padding: 0.85rem 1.25rem; border-radius: 8px; margin-bottom: 0.5rem; font-weight: 600; color: var(--color-texto); text-decoration: none; transition: all 0.2s ease-in-out; }
.dashboard-nav ul li a.active, .dashboard-nav ul li a:hover { background-color: var(--color-acento-rojo); color: var(--color-blanco); transform: translateX(5px); }
.dashboard-content table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.dashboard-content .btn-cta, .dashboard-content .btn-submit, .dashboard-content .btn-delete { padding: 0.5rem 1rem !important; font-size: 0.9rem !important; width: auto !important; }

/* --- Modals y Dialogs (CON ESTILOS MODERNOS) --- */
@keyframes fadeIn { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; overflow: hidden; background-color: rgba(11, 34, 57, 0.6); align-items: center; justify-content: center; }
.modal.is-visible { display: flex !important; }

/* Contenedor principal del modal/dialog */
.modal-content, dialog {
    background-color: var(--color-blanco);
    border-radius: var(--borde-radio);
    box-shadow: var(--sombra-media);
    width: 90%;
    max-width: 700px;
    margin: auto;
    display: flex;
    flex-direction: column;
    max-height: 90vh; /* Altura máxima para evitar desbordes en pantalla */
    animation: fadeIn 0.3s ease-out;
    padding: 0; /* Eliminamos el padding para dar control al header/body/footer */
}
dialog::backdrop { background-color: rgba(11, 34, 57, 0.6); }

/* Encabezado del Modal */
.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #EAECEE;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}
.modal-header h3 { margin: 0; font-size: 1.5rem; }
.modal-close-btn { background: none; border: none; font-size: 2rem; cursor: pointer; color: var(--color-texto-secundario); transition: color 0.3s ease; padding: 0; line-height: 1; }
.modal-close-btn:hover { color: var(--color-primario); }

/* Cuerpo del Modal (con scroll si es necesario) */
.modal-body { padding: 2rem; overflow-y: auto; }

/* Campos de formulario modernizados dentro del modal */
.modal-body .form-group { margin-bottom: 1.25rem; }
.modal-body .form-group label { font-size: 0.9rem; font-weight: 600; color: var(--color-secundario); margin-bottom: 0.6rem; }
.modal-body .form-group input,
.modal-body .form-group select,
.modal-body .form-group textarea {
    background-color: var(--color-fondo-secundario);
    border: 1px solid #EAECEE;
    padding: 0.9rem 1rem;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    border-radius: var(--borde-radio);
    width: 100%;
}
.modal-body .form-group input:focus,
.modal-body .form-group select:focus,
.modal-body .form-group textarea:focus {
    outline: none;
    border-color: var(--color-acento-rojo);
    background-color: var(--color-blanco);
    box-shadow: 0 0 0 3px rgba(205, 66, 54, 0.15);
}

/* Pie de página del Modal */
.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid #EAECEE;
    display: flex;
    justify-content: flex-end; /* Alinear botones a la derecha */
    gap: 1rem;
    background-color: var(--color-fondo-secundario);
    border-bottom-left-radius: var(--borde-radio);
    border-bottom-right-radius: var(--borde-radio);
    flex-shrink: 0;
}

/* Botones específicos para el modal */
.modal-footer .btn { padding: 0.75rem 1.5rem; font-size: 1rem; font-weight: 600; border-radius: var(--borde-radio); border: none; cursor: pointer; transition: all 0.3s ease; }
.modal-footer .btn-primary { background-color: var(--color-acento-rojo); color: var(--color-blanco); }
.modal-footer .btn-primary:hover { background-color: var(--color-acento-rojo-hover); transform: translateY(-2px); }
.modal-footer .btn-secondary { background-color: #E2E8F0; color: var(--color-secundario); }
.modal-footer .btn-secondary:hover { background-color: #CBD5E0; }

/* --- Elementos Adicionales --- */
.objectives-list { list-style: none; padding: 0; margin: 0; }
.objectives-list li { padding-left: 1.75rem; position: relative; margin-bottom: 0.75rem; font-size: 1.05rem; }
.objectives-list li::before { content: '✔'; color: var(--color-acento-verde); position: absolute; left: 0; font-weight: bold; font-size: 1.2rem; }

/* --- Banner de Cookies --- */
.cookie-consent-banner { position: fixed; bottom: 0; left: 0; width: 100%; background-color: var(--color-primario); color: var(--color-blanco); padding: 1.5rem; box-shadow: 0 -5px 15px rgba(0,0,0,0.1); z-index: 2000; display: none; align-items: center; justify-content: center; gap: 2rem; flex-wrap: wrap; }
.cookie-consent-banner p { margin: 0; flex-grow: 1; max-width: 800px; }
.cookie-consent-banner a { color: var(--color-acento-rojo); font-weight: bold; }
.cookie-consent-banner .buttons { display: flex; gap: 1rem; flex-shrink: 0; }

/* --- Estructura Página de Cursos y Filtros --- */
.courses-page-layout { display: grid; grid-template-columns: 280px 1fr; gap: 2.5rem; align-items: flex-start; }
.filters-sidebar { position: sticky; top: 120px; background-color: var(--color-blanco); padding: 1.5rem; border-radius: var(--borde-radio); box-shadow: var(--sombra-suave); }
.filter-group { margin-bottom: 2rem; }
.filter-group h5 { font-size: 1rem; margin-bottom: 1rem; font-weight: 600; padding-bottom: 0.5rem; border-bottom: 1px solid #eee; }
.category-filters .filter-btn, .price-filters .filter-btn { display: block; width: 100%; text-align: left; padding: 0.75rem 1rem; border: none; background: none; cursor: pointer; font-size: 1rem; border-radius: 6px; font-weight: 500; transition: all 0.2s ease; text-decoration: none; }
.category-filters .filter-btn:hover, .price-filters .filter-btn:hover { background-color: var(--color-fondo-secundario); color: var(--color-acento-rojo); }
.category-filters .filter-btn.active, .price-filters .filter-btn.active { background-color: var(--color-acento-rojo); color: var(--color-blanco); font-weight: bold; }
.course-details-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; align-items: flex-start; }
.detail-card { background: var(--color-fondo-secundario); padding: 1.5rem; border-radius: var(--borde-radio); }

/* --- Footer --- */
.footer { background-color: var(--color-primario); color: #ccc; padding: 4rem 5% 2rem 5%; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.footer .footer-section h4 { color: var(--color-blanco); margin-bottom: 1rem; }
.footer-section ul { list-style: none; padding: 0; }
.footer-section ul li { margin-bottom: 0.5rem; }
.footer-section ul li a { color: #ccc; transition: color 0.3s ease; }
.footer-section ul li a:hover { color: var(--color-blanco); }
.social-icons a { margin-right: 1rem; font-size: 1.5rem; color: #ccc; }
.footer-bottom { text-align: center; border-top: 1px solid #3e5f7b; padding-top: 2rem; margin-top: 3rem; font-size: 0.9rem; }

/* --- Media Queries y Estilos Responsivos --- */
@media (max-width: 992px) {
    .dashboard-container, .courses-page-layout, .course-details-grid { grid-template-columns: 1fr; }
    .dashboard-nav, .filters-sidebar { width: 100%; position: static; margin-bottom: 2rem; top: auto; }
}

@media (max-width: 768px) {
    body { padding-top: 70px; }
    .container { padding: 2.5rem 1rem; }
    .header { height: 70px; padding: 1rem 1.5rem; }
    .header { background-color: var(--color-blanco) !important; box-shadow: var(--sombra-suave) !important; }
    .header.header-transparent { background-color: transparent !important; box-shadow: none !important; }
    .header.header-transparent .hamburger-menu { color: var(--color-blanco); text-shadow: 0 0 8px rgba(0,0,0,0.6); }
    .nav-menu { display: none; flex-direction: column; width: 100%; position: absolute; top: 70px; left: 0; background-color: var(--color-blanco); box-shadow: var(--sombra-suave); }
    .nav-menu.active { display: flex; }
    .nav-menu ul { flex-direction: column; text-align: center; gap: 0; width: 100%; }
    .nav-menu ul li { border-bottom: 1px solid var(--color-fondo-secundario); }
    .nav-menu ul li a { padding: 1.25rem 1rem; display: block; color: var(--color-texto) !important; font-weight: bold; }
    .dashboard-container {  flex-direction: column;  }
    .dashboard-nav {   flex: 0 1 auto !important;             /* Elimina el ancho fijo */
    width: auto;               /* Se adapta a su contenido */
    max-width: 100%;           /* Evita desbordes */
    margin-bottom: 1rem;       /* Espacio respecto al contenido */
    position: relative;        /* Quita el sticky en móvil si estorba */
    top: auto;
  }
  
    .courses-grid {
    grid-template-columns: 1fr; /* Una sola columna en móvil */
    padding: 1rem;
  }

  .course-card {
    max-width: 100%;
    margin: 0 auto;
  }

  .course-card-content {
    padding: 1.25rem;
    max-width: 100%;
    margin: 0;
    gap: 1rem;
  }

  .course-card-content h3 {
    font-size: 1.2rem;
  }

  .course-card-content .description {
    font-size: 0.95rem;
  }

  .course-price {
    font-size: 1.1rem;
  }

  .course-detail-section {
    padding: 1rem;
    margin-bottom: 1.5rem;
  }

  .course-detail-section h4 {
    font-size: 1rem;
  }

  .courses-page-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1rem;
    box-sizing: border-box;
  }

  .filters-sidebar {
    width: 100%;
    position: relative;
    top: auto;
    padding: 1rem;
    box-sizing: border-box;
  }

  .course-details-grid {
    grid-template-columns: 1fr; /* Evita columnas múltiples en móvil */
  }


}
    .hamburger-menu { display: block; font-size: 2rem; }
    .user-actions { display: flex; }
    .user-actions .btn-login { display: block; padding: 0.4rem 0.8rem; font-size: 0.85rem; }
    .user-actions .btn-register { display: none; }
    .hero { margin-top: -80px; }
    .hero h1 { font-size: 2.2rem; }
    .categories-grid, .testimonials-grid, .features-section { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .course-card-content, .category-card, .testimonial-card, .feature-item { padding: 1rem; }
    .testimonial-card { align-self: start; }
    .testimonial-card p.quote, .testimonial-author h5 { font-size: 0.9rem; }
    .testimonial-author span { font-size: 0.8rem; }
    .cookie-consent-banner { flex-direction: column; gap: 1rem; padding: 1.5rem; text-align: center; }
    .cookie-consent-banner .buttons { width: 100%; justify-content: center; flex-direction: row; flex-wrap: wrap; gap: 0.75rem}
    .cookie-consent-banner .buttons button { flex: 1 1 45%; /* hace que ambos botones se expandan de forma pareja */
    min-width: 140px; /* opcional para evitar que se achiquen demasiado */
  }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .footer-section .social-icons { justify-content: center; display: flex; }

    /* Ajuste para modal en móvil */
    .modal-header, .modal-body, .modal-footer { padding: 1rem 1.5rem; }
    .modal-header h3 { font-size: 1.2rem; }
}



/* =================================================================== */
/* --- Testimonios (Estilos Finales para Carrusel) --- */
/* =================================================================== */
.testimonials-section {
    position: relative; /* Asegura que los botones de navegación no se salgan */
}

.testimonial-slider {
    width: 100%;
    padding-top: 20px;
    padding-bottom: 50px; /* Espacio para la paginación */
    overflow: hidden; /* LA CORRECCIÓN CLAVE: Oculta los slides que no se ven */
}

.swiper-slide {
    height: auto; /* La altura se ajusta al contenido de cada tarjeta */
    display: flex;
    justify-content: center;
    padding-bottom: 1rem; /* Pequeño espacio por si la sombra se corta */
}

.testimonial-card {
    background-color: var(--color-blanco);
    border-radius: var(--borde-radio);
    border: 1px solid #eee;
    box-shadow: var(--sombra-suave);
    width: 100%;
    max-width: 400px; /* Un ancho máximo para consistencia */
    height: 100%; /* Hace que todas las tarjetas en la misma vista tengan la misma altura */
    display: flex;
    flex-direction: column;
    padding: 2rem;
    transition: all 0.3s ease;
}
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.testimonial-card p.quote {
    font-style: italic;
    color: var(--color-texto-secundario);
    margin-bottom: 1.5rem;
    position: relative;
    flex-grow: 1; /* Empuja al autor hacia abajo, alineando los autores */
}

.testimonial-card p.quote::before {
    content: '“';
    font-size: 5rem;
    color: var(--color-acento-rojo);
    opacity: 0.1;
    position: absolute;
    top: -1.5rem;
    left: -0.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: auto; /* Asegura que el autor siempre esté al final */
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

/* Estilos para los controles de Swiper */
.swiper-pagination-bullet-active {
    background-color: var(--color-acento-rojo) !important;
}

.swiper-button-next, .swiper-button-prev {
    color: var(--color-acento-rojo) !important;
}

.testimonial-slider {
    position: relative;
}

/* ======================================================= */
/* --- PARCHE FINAL: ESTILOS PARA EL PANEL DE ESTUDIANTE --- */
/* ======================================================= */

/* Parrilla para la lista de "Mis Cursos" */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* ↓ Cambiado de 320px a 280px */
    gap: 1.5rem;
    justify-content: center; /* Centra las tarjetas cuando hay pocas */
}

/* Estilo para cada tarjeta de curso DENTRO del dashboard */
.course-card-dashboard {
    background-color: var(--color-blanco);
    border-radius: var(--borde-radio);
    box-shadow: var(--sombra-suave);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-width: 360px; /* ↓ Límite visual de cada tarjeta */
    margin: 0 auto;   /* ↓ Asegura centrado si hay una sola */
}

.course-card-dashboard img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.course-card-dashboard .course-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-card-dashboard h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    flex-grow: 1;
}

.course-card-dashboard p {
    margin-bottom: 1.5rem;
    color: var(--color-texto-secundario);
}

.course-card-dashboard .course-actions {
    display: flex;
    gap: 1rem;
    margin-top: auto; /* Empuja los botones al final de la tarjeta */
}

.course-card-dashboard .course-actions .btn-cta,
.course-card-dashboard .course-actions .btn-submit {
    width: auto;
    flex-grow: 1;
    padding: 0.8rem !important;
    font-size: 0.9rem !important;
}

/* Estilos para la sección de Mi Perfil */
.profile-avatar-section {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background-color: var(--color-blanco);
    border-radius: var(--borde-radio);
}

#profile-avatar-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--sombra-media);
    margin: 0 auto 1rem auto;
    border: 4px solid var(--color-blanco);
}

#upload-status {
    margin-top: 1rem;
    font-weight: bold;
}

/* Estilos para los formularios en Mi Perfil */
#profile-form, #password-form {
    max-width: 600px; /* Limita el ancho del formulario */
    margin: 0 auto; /* Centra el formulario */
    background: var(--color-blanco);
    padding: 2.5rem;
    border-radius: var(--borde-radio);
}