/*
Theme Name: APEX Academy Child
Theme URI: https://apexacademy.com
Description: Child theme premium para APEX Academy — Trading & Inversión
Author: APEX Academy
Author URI: https://apexacademy.com
Template: kadence
Version: 1.0.0
Text Domain: apex-academy
*/

/* ═══════════════════════════════════════════════════════════
   APEX ACADEMY — SISTEMA DE DISEÑO COMPLETO
   Paleta: Lima Green #C8FF00 sobre Dark Teal #0a1e26
   Tipografía: Barlow Condensed 900 · Barlow · JetBrains Mono
═══════════════════════════════════════════════════════════ */

/* ── GOOGLE FONTS ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ── VARIABLES GLOBALES ───────────────────────────────────── */
:root {
  /* Colores principales */
  --apex-bg:          #0a1e26;
  --apex-bg2:         #0d2530;
  --apex-bg3:         #112c38;
  --apex-bg-deeper:   #061418;
  --apex-border:      rgba(200,255,0,0.10);
  --apex-border-mid:  rgba(200,255,0,0.18);

  /* Acento APEX */
  --apex-accent:      #C8FF00;
  --apex-accent-bg:   rgba(200,255,0,0.06);
  --apex-accent-bd:   rgba(200,255,0,0.25);
  --apex-accent-glow: rgba(200,255,0,0.15);

  /* Texto */
  --apex-text:        #f0f4f0;
  --apex-gray:        #8a9fa8;
  --apex-gray2:       #5a7280;

  /* Estado */
  --apex-success:     #2ecc71;
  --apex-warning:     #f39c12;
  --apex-danger:      #e74c3c;
  --apex-info:        #3498db;

  /* Tipografía */
  --font-display:     'Barlow Condensed', sans-serif;
  --font-body:        'Barlow', sans-serif;
  --font-mono:        'JetBrains Mono', monospace;

  /* Espaciado */
  --radius:           3px;
  --radius-md:        6px;
  --sidebar-w:        260px;

  /* Sombras */
  --shadow-sm:        0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:        0 4px 20px rgba(0,0,0,0.4);
  --shadow-accent:    0 0 20px rgba(200,255,0,0.08);

  /* Transiciones */
  --transition:       all 0.18s ease;
}

/* ── RESET Y BASE ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--apex-text);
  background: var(--apex-bg);
}

a {
  color: var(--apex-accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: #fff;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ── TIPOGRAFÍA GLOBAL ────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.1;
  color: var(--apex-text);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.3rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; }

p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--apex-gray);
  margin-bottom: 1rem;
}

p:last-child { margin-bottom: 0; }

/* ── OVERRIDE KADENCE THEME ───────────────────────────────── */
.site {
  background: var(--apex-bg);
}

.site-header,
.wp-block-template-part[data-slug="header"] {
  background: var(--apex-bg-deeper) !important;
  border-bottom: 1px solid var(--apex-border) !important;
}

.site-header-inner {
  padding: 0 48px !important;
}

/* Logo */
.site-branding .site-title,
.site-branding .site-title a {
  font-family: var(--font-display) !important;
  font-weight: 900 !important;
  font-size: 1.6rem !important;
  color: var(--apex-text) !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
}

.site-branding .site-title a:hover {
  color: var(--apex-accent) !important;
}

/* Navegación */
.main-navigation,
.primary-menu-container {
  background: transparent !important;
}

.main-navigation a,
.primary-menu-container a {
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  color: var(--apex-gray) !important;
  padding: 8px 16px !important;
  transition: var(--transition) !important;
}

.main-navigation a:hover,
.primary-menu-container a:hover,
.main-navigation .current-menu-item > a {
  color: var(--apex-accent) !important;
}

/* Footer */
.site-footer {
  background: var(--apex-bg-deeper) !important;
  border-top: 1px solid var(--apex-border) !important;
  color: var(--apex-gray2) !important;
}

/* ── BOTONES GLOBALES ─────────────────────────────────────── */
.wp-block-button__link,
.button,
button,
input[type="submit"],
input[type="button"] {
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  border-radius: var(--radius) !important;
  transition: var(--transition) !important;
  cursor: pointer !important;
}

/* Botón primario APEX */
.btn-apex,
.wp-block-button.is-style-fill .wp-block-button__link {
  background: var(--apex-accent) !important;
  color: var(--apex-bg) !important;
  border: none !important;
  padding: 14px 28px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.btn-apex:hover,
.wp-block-button.is-style-fill .wp-block-button__link:hover {
  background: #fff !important;
  color: var(--apex-bg) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px var(--apex-accent-glow) !important;
}

/* Botón outline */
.btn-apex-outline,
.wp-block-button.is-style-outline .wp-block-button__link {
  background: transparent !important;
  color: var(--apex-accent) !important;
  border: 1px solid var(--apex-accent-bd) !important;
  padding: 14px 28px !important;
}

.btn-apex-outline:hover,
.wp-block-button.is-style-outline .wp-block-button__link:hover {
  background: var(--apex-accent-bg) !important;
  border-color: var(--apex-accent) !important;
}

/* ── FORMULARIOS ──────────────────────────────────────────── */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
textarea,
select {
  background: var(--apex-bg3) !important;
  border: 1px solid var(--apex-border) !important;
  border-radius: var(--radius) !important;
  color: var(--apex-text) !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  padding: 12px 16px !important;
  width: 100% !important;
  transition: var(--transition) !important;
  outline: none !important;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--apex-accent-bd) !important;
  box-shadow: 0 0 0 3px var(--apex-accent-glow) !important;
}

input::placeholder,
textarea::placeholder {
  color: var(--apex-gray2) !important;
}

label {
  font-family: var(--font-mono) !important;
  font-size: 10px !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  color: var(--apex-gray) !important;
  display: block !important;
  margin-bottom: 6px !important;
}

/* ── LEARNDASH — OVERRIDE COMPLETO ───────────────────────── */

/* Contenedor principal */
#learndash-course-grid,
.learndash-wrapper,
.ld-course-list-items {
  background: transparent !important;
}

/* Tarjetas de curso */
.ld-course-list-item,
.ld-item-list-item {
  background: var(--apex-bg2) !important;
  border: 1px solid var(--apex-border) !important;
  border-radius: var(--radius-md) !important;
  transition: var(--transition) !important;
  overflow: hidden !important;
}

.ld-course-list-item:hover,
.ld-item-list-item:hover {
  border-color: var(--apex-accent-bd) !important;
  box-shadow: var(--shadow-accent) !important;
  transform: translateY(-2px) !important;
}

/* Barra de progreso */
.ld-progress-bar,
.learndash-course-progress .learndash-course-progress-bar {
  background: var(--apex-bg3) !important;
  border-radius: 2px !important;
  height: 4px !important;
  overflow: hidden !important;
}

.ld-progress-bar-percentage,
.learndash-course-progress .learndash-course-progress-bar span {
  background: var(--apex-accent) !important;
  height: 100% !important;
  display: block !important;
  border-radius: 2px !important;
  transition: width 0.5s ease !important;
}

/* Título del curso */
.ld-course-list-item .ld-item-title,
.ld-item-list-item .ld-item-title {
  font-family: var(--font-display) !important;
  font-weight: 900 !important;
  font-size: 1.1rem !important;
  color: var(--apex-text) !important;
  text-transform: uppercase !important;
}

/* Status badges */
.ld-status-complete,
.ld-badge-complete {
  background: rgba(46,204,113,0.15) !important;
  color: var(--apex-success) !important;
  border: 1px solid rgba(46,204,113,0.3) !important;
  font-family: var(--font-mono) !important;
  font-size: 10px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  border-radius: var(--radius) !important;
  padding: 3px 10px !important;
}

.ld-status-in-progress,
.ld-badge-in-progress {
  background: var(--apex-accent-bg) !important;
  color: var(--apex-accent) !important;
  border: 1px solid var(--apex-accent-bd) !important;
  font-family: var(--font-mono) !important;
  font-size: 10px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  border-radius: var(--radius) !important;
  padding: 3px 10px !important;
}

.ld-status-not-started {
  background: rgba(90,114,128,0.15) !important;
  color: var(--apex-gray2) !important;
  border: 1px solid rgba(90,114,128,0.3) !important;
  font-family: var(--font-mono) !important;
  font-size: 10px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  border-radius: var(--radius) !important;
  padding: 3px 10px !important;
}

/* Botón de curso LearnDash */
.ld-button,
.learndash_mark_complete_button,
.btn-join {
  background: var(--apex-accent) !important;
  color: var(--apex-bg) !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  border: none !important;
  border-radius: var(--radius) !important;
  padding: 12px 24px !important;
  cursor: pointer !important;
  transition: var(--transition) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.ld-button:hover,
.learndash_mark_complete_button:hover {
  background: #fff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px var(--apex-accent-glow) !important;
}

/* Navegación de lecciones */
.ld-nav-items {
  background: var(--apex-bg2) !important;
  border: 1px solid var(--apex-border) !important;
  border-radius: var(--radius-md) !important;
}

.ld-nav-item a {
  color: var(--apex-gray) !important;
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  padding: 10px 16px !important;
  border-bottom: 1px solid var(--apex-border) !important;
  display: block !important;
  transition: var(--transition) !important;
}

.ld-nav-item a:hover,
.ld-nav-item.ld-is-current a {
  color: var(--apex-accent) !important;
  background: var(--apex-accent-bg) !important;
}

.ld-nav-item.ld-is-complete a {
  color: var(--apex-success) !important;
}

/* Cuestionarios / Exámenes */
.learndash-quiz-content,
.wpProQuiz_content {
  background: var(--apex-bg2) !important;
  border: 1px solid var(--apex-border) !important;
  border-radius: var(--radius-md) !important;
  padding: 32px !important;
}

.wpProQuiz_question_text {
  font-family: var(--font-body) !important;
  font-size: 16px !important;
  color: var(--apex-text) !important;
  font-weight: 500 !important;
  margin-bottom: 20px !important;
}

.wpProQuiz_questionList label {
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: var(--apex-gray) !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 12px 16px !important;
  border: 1px solid var(--apex-border) !important;
  border-radius: var(--radius) !important;
  margin-bottom: 8px !important;
  transition: var(--transition) !important;
}

.wpProQuiz_questionList label:hover {
  border-color: var(--apex-accent-bd) !important;
  background: var(--apex-accent-bg) !important;
  color: var(--apex-text) !important;
}

.wpProQuiz_questionList input[type="radio"],
.wpProQuiz_questionList input[type="checkbox"] {
  width: auto !important;
  accent-color: var(--apex-accent) !important;
}

/* Timer del examen */
.wpProQuiz_time_limit {
  font-family: var(--font-mono) !important;
  color: var(--apex-accent) !important;
  font-size: 1.5rem !important;
  font-weight: 700 !important;
}

/* Resultado del examen */
.wpProQuiz_results {
  background: var(--apex-bg2) !important;
  border: 1px solid var(--apex-border) !important;
  border-radius: var(--radius-md) !important;
  padding: 32px !important;
  text-align: center !important;
}

/* ── PÁGINA DE LOGIN ──────────────────────────────────────── */
.login {
  background: var(--apex-bg) !important;
}

.login #login {
  background: var(--apex-bg2) !important;
  border: 1px solid var(--apex-border) !important;
  border-radius: var(--radius-md) !important;
  padding: 40px !important;
  box-shadow: var(--shadow-md) !important;
}

.login #login h1 a {
  font-family: var(--font-display) !important;
  font-weight: 900 !important;
  font-size: 2rem !important;
  color: var(--apex-accent) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  text-decoration: none !important;
  background: none !important;
}

.login .button-primary {
  background: var(--apex-accent) !important;
  color: var(--apex-bg) !important;
  border: none !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  width: 100% !important;
  padding: 14px !important;
  border-radius: var(--radius) !important;
  height: auto !important;
  cursor: pointer !important;
  transition: var(--transition) !important;
}

.login .button-primary:hover {
  background: #fff !important;
}

/* ── DASHBOARD DE ALUMNO ──────────────────────────────────── */
.apex-dashboard {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
  background: var(--apex-bg);
}

/* Sidebar */
.apex-sidebar {
  background: var(--apex-bg-deeper);
  border-right: 1px solid var(--apex-border);
  padding: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.apex-sidebar-logo {
  padding: 28px 24px 20px;
  border-bottom: 1px solid var(--apex-border);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--apex-text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}

.apex-sidebar-logo .accent {
  color: var(--apex-accent);
}

.apex-level-badge {
  margin: 20px 24px;
  background: var(--apex-accent);
  color: var(--apex-bg);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: var(--radius);
  text-align: center;
}

.apex-sidebar-nav {
  padding: 8px 0;
  flex: 1;
}

.apex-sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--apex-gray);
  transition: var(--transition);
  border-left: 2px solid transparent;
}

.apex-sidebar-nav a:hover,
.apex-sidebar-nav a.active {
  color: var(--apex-accent);
  background: var(--apex-accent-bg);
  border-left-color: var(--apex-accent);
}

/* Área principal del dashboard */
.apex-main {
  padding: 40px 48px;
  overflow-y: auto;
}

/* Tarjetas de estadísticas */
.apex-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.apex-stat-card {
  background: var(--apex-bg2);
  border: 1px solid var(--apex-border);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.apex-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--apex-accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.apex-stat-card:hover {
  border-color: var(--apex-accent-bd);
}

.apex-stat-card:hover::before {
  opacity: 1;
}

.apex-stat-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--apex-gray2);
  margin-bottom: 8px;
}

.apex-stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--apex-text);
  line-height: 1;
}

.apex-stat-value.accent {
  color: var(--apex-accent);
}

/* ── PÁGINA DE CURSOS ─────────────────────────────────────── */
.apex-course-card {
  background: var(--apex-bg2);
  border: 1px solid var(--apex-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.apex-course-card:hover {
  border-color: var(--apex-accent-bd);
  box-shadow: var(--shadow-accent);
  transform: translateY(-3px);
}

.apex-course-card-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--apex-border);
}

.apex-course-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--apex-accent);
  background: var(--apex-accent-bg);
  border: 1px solid var(--apex-accent-bd);
  padding: 4px 10px;
  border-radius: 2px;
  display: inline-block;
  margin-bottom: 12px;
}

.apex-course-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--apex-text);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.apex-course-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.apex-course-meta-item {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--apex-gray2);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── PLAYER DE VIDEO ──────────────────────────────────────── */
.apex-player-wrapper {
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
  border: 1px solid var(--apex-border);
}

.apex-player-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Tabs del player */
.apex-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--apex-border);
  margin-bottom: 24px;
}

.apex-tab {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--apex-gray2);
  padding: 12px 20px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.apex-tab:hover,
.apex-tab.active {
  color: var(--apex-accent);
  border-bottom-color: var(--apex-accent);
}

/* ── BADGES DE NIVEL ──────────────────────────────────────── */
.apex-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.apex-badge-nidito     { background: rgba(52,73,94,0.4);   color: #7f8c8d; border: 1px solid rgba(127,140,141,0.3); }
.apex-badge-basico   { background: rgba(41,128,185,0.15); color: #3498db; border: 1px solid rgba(52,152,219,0.3); }
.apex-badge-intermedio { background: rgba(39,174,96,0.15); color: #2ecc71; border: 1px solid rgba(46,204,113,0.3); }
.apex-badge-medio    { background: rgba(142,68,173,0.15); color: #9b59b6; border: 1px solid rgba(155,89,182,0.3); }
.apex-badge-profesional { background: rgba(230,126,34,0.15); color: #e67e22; border: 1px solid rgba(230,126,34,0.3); }
.apex-badge-trader   { background: var(--apex-accent-bg); color: var(--apex-accent); border: 1px solid var(--apex-accent-bd); }

/* ── SEPARADOR APEX ───────────────────────────────────────── */
.apex-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--apex-border-mid), transparent);
  margin: 40px 0;
}

/* ── NOTICES Y ALERTS ─────────────────────────────────────── */
.apex-notice {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.apex-notice-info    { background: rgba(52,152,219,0.1);  border-left: 3px solid var(--apex-info);    color: var(--apex-text); }
.apex-notice-success { background: rgba(46,204,113,0.1);  border-left: 3px solid var(--apex-success); color: var(--apex-text); }
.apex-notice-warning { background: rgba(243,156,18,0.1);  border-left: 3px solid var(--apex-warning); color: var(--apex-text); }
.apex-notice-danger  { background: rgba(231,76,60,0.1);   border-left: 3px solid var(--apex-danger);  color: var(--apex-text); }

/* ── SCROLLBAR PERSONALIZADO ──────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--apex-bg); }
::-webkit-scrollbar-thumb { background: var(--apex-bg3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--apex-gray2); }

/* ── SELECTION ────────────────────────────────────────────── */
::selection {
  background: var(--apex-accent);
  color: var(--apex-bg);
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .apex-dashboard {
    grid-template-columns: 1fr;
  }
  .apex-sidebar {
    position: relative;
    height: auto;
  }
  .apex-main {
    padding: 24px;
  }
}

@media (max-width: 768px) {
  .site-header-inner {
    padding: 0 20px !important;
  }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .apex-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .apex-stats-grid {
    grid-template-columns: 1fr;
  }
  .apex-main {
    padding: 16px;
  }
}

/* ══════════════════════════════════════════════════════════════
   APEX MOBILE — Navegación inferior + sidebar off-canvas
   Aplica a todas las páginas internas (dashboard, cursos, etc.)
══════════════════════════════════════════════════════════════ */

/* Barra de navegación inferior mobile */
.apex-mob-nav {
  display: none;
}

@media (max-width: 780px) {

  /* Barra inferior fija */
  .apex-mob-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #060f14;
    border-top: 1px solid rgba(255,255,255,0.09);
    z-index: 200;
    align-items: stretch;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .apex-mob-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-family: 'Barlow', sans-serif;
    font-size: 10px;
    color: #6a8f9f;
    text-decoration: none;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    transition: color .15s;
    padding: 0;
  }

  .apex-mob-nav-item.active,
  .apex-mob-nav-item:hover {
    color: #C8FF00;
  }

  .apex-mob-nav-item svg {
    flex-shrink: 0;
  }

  .apex-mob-badge {
    position: absolute;
    top: 6px;
    right: calc(50% - 18px);
    background: #e74c3c;
    color: #fff;
    font-size: 8px;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 99px;
    min-width: 14px;
    text-align: center;
    line-height: 1.4;
  }

  /* Overlay fondo oscuro */
  .apex-mob-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(6,15,20,.85);
    z-index: 299;
    backdrop-filter: blur(4px);
  }
  .apex-mob-overlay.visible {
    display: block;
  }

  /* Sidebar como drawer desde la izquierda */
  .sidebar {
    transform: translateX(-100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1);
    z-index: 300 !important;
    width: 280px !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    bottom: 0 !important;
    height: 100vh !important;
  }

  .sidebar.mob-open {
    transform: translateX(0);
  }

  /* Ocultar toggle desktop en mobile */
  .sidebar-toggle {
    display: none !important;
  }

  /* Padding inferior para que el contenido no quede debajo de la nav bar */
  .main,
  .apex-main,
  .content {
    padding-bottom: 72px !important;
  }

}