/* ============================================
   HONESTIA CONNECT EDUCATION - DESIGN SYSTEM
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  /* Primary Colors - Blue Theme */
  --primary-900: #0a1628;
  --primary-800: #0f2341;
  --primary-700: #142d54;
  --primary-600: #1a3a8f;
  --primary-500: #2148b5;
  --primary-400: #3b5fc9;
  --primary-300: #6b8cdd;
  --primary-200: #a3b8eb;
  --primary-100: #d1dbf5;
  --primary-50: #eef2fb;

  /* Accent Colors */
  --accent-blue: #4169e1;
  --accent-light: #6b8cdd;
  --accent-cyan: #00d4ff;

  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Status Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-600) 50%, var(--primary-500) 100%);
  --gradient-card: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
  --gradient-blue: linear-gradient(135deg, var(--primary-600) 0%, var(--accent-blue) 100%);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;

  /* Container */
  --container-max: 1280px;
  --container-padding: 1.5rem;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
/* Commented out to avoid conflict with Tailwind v4 Preflight */
/*
*,
*::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-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--white);
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

header-public {
  display: contents; /* No afecta el layout físico */
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
}

ul,
ol {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-4xl);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-base);
}

p {
  margin-bottom: var(--spacing-4);
}

.text-gradient {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--spacing-20) 0;
}

.section-sm {
  padding: var(--spacing-12) 0;
}

.section-lg {
  padding: var(--spacing-24) 0;
}

/* Commented out utility duplicates that conflict with Tailwind */
/*
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.grid {
  display: grid;
}
*/

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.btn-primary {
  background: var(--primary-600);
  color: var(--white);
  border: 2px solid var(--primary-600);
}

.btn-primary:hover {
  background: var(--primary-700);
  border-color: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary-600);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
}

.btn-outline:hover {
  background: var(--primary-600);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--primary-600);
  border: 2px solid var(--white);
}

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--text-lg);
}

.btn-sm {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--text-sm);
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-100);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
}

.card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary-600);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
  color: var(--gray-900);
}

.card-text {
  color: var(--gray-600);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ============================================
   PRICING CARDS
   ============================================ */
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-card);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.pricing-card.featured {
  background: var(--gradient-hero);
  color: var(--white);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--primary-100);
  color: var(--primary-600);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card.featured .pricing-badge {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.pricing-name {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
}

.pricing-price {
  font-size: var(--text-5xl);
  font-weight: 800;
  margin: var(--spacing-4) 0;
}

.pricing-price .currency {
  font-size: var(--text-2xl);
  vertical-align: super;
}

.pricing-price .period {
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--gray-500);
}

.pricing-card.featured .pricing-price .period {
  color: rgba(255, 255, 255, 0.7);
}

.pricing-features {
  margin: var(--spacing-6) 0;
  text-align: left;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2) 0;
  font-size: var(--text-sm);
  color: var(--gray-600);
}

.pricing-card.featured .pricing-features li {
  color: rgba(255, 255, 255, 0.9);
}

.pricing-features li svg {
  width: 20px;
  height: 20px;
  color: var(--success);
  flex-shrink: 0;
}

.pricing-card.featured .pricing-features li svg {
  color: var(--accent-cyan);
}

/* ============================================
   NAVIGATION
   ============================================ */
/* ============================================
   NAVIGATION (CONSOLIDATED)
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2005;
  padding: 16px 0;
  transition: all 0.5s cubic-bezier(0.28, 0.11, 0.32, 1);
  background: transparent !important;
  border-bottom: 1px solid transparent;
  margin: 0 !important;
}

.navbar.scrolled {
  background: #ffffff !important;
  padding: 12px 0;
  border-bottom: 1px solid #e5e5e7;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled .nav-link {
  color: #1d1d1f !important;
}

html.dark .navbar.scrolled .nav-link,
.dark .navbar.scrolled .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
}

html.dark .navbar.scrolled .nav-link:hover,
.dark .navbar.scrolled .nav-link:hover {
  color: #0a84ff !important;
}

html.dark .navbar.scrolled .nav-link.active,
.dark .navbar.scrolled .nav-link.active {
  color: #0a84ff !important;
}

.navbar.scrolled .logo-img {
  filter: none !important;
}

html.dark .navbar.scrolled .logo-img,
.dark .navbar.scrolled .logo-img {
  filter: brightness(0) invert(1) !important;
}

.navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.02);
}

.logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  transition: filter 0.4s ease;
}

.logo-text-edu {
  font-family: 'Outfit', sans-serif;
  font-size: 19px;
  font-weight: 800;
  margin-left: -2px;
  transition: color 0.4s ease;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 48px;
  list-style: none;
}

.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  padding: 8px 0;
  transition: all 0.4s ease;
  white-space: nowrap;
}

.navbar.scrolled .nav-link {
  color: #1d1d1f;
}

html.dark .navbar.scrolled .nav-link,
.dark .navbar.scrolled .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
}

.nav-link:hover {
  color: #ffffff;
}

.navbar.scrolled .nav-link:hover {
  color: #0071e3;
}

html.dark .navbar.scrolled .nav-link:hover,
.dark .navbar.scrolled .nav-link:hover {
  color: #0a84ff !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #0071e3;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
}

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

.navbar.active {
  background: #ffffff !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
}

.navbar.active .logo-img {
  filter: none !important;
}

.navbar.active .logo-text-edu {
  color: #2563eb !important;
}

.navbar.active .nav-toggle span {
  background-color: #1a1a1a !important;
}

.navbar.active .nav-link {
  color: #1d1d1f !important;
}

.btn-link {
  color: #ffffff;
  transition: color 0.3s ease;
}

.navbar.scrolled .btn-link,
.navbar.active .btn-link {
  color: #0071e3 !important;
}

.user-name-mini {
  color: #ffffff;
  transition: color 0.3s ease;
}

.navbar.scrolled .user-name-mini,
.navbar.active .user-name-mini {
  color: #1d1d1f !important;
}

.navbar-inner .nav-menu {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
  gap: 60px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  margin: 0;
  padding: 0;
  /* flex: 1 removed to prevent collision */
  justify-content: center;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 40px;
}

.btn-link {
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: all 0.3s ease;
}

.navbar.scrolled .btn-link {
  color: #1d1d1f;
}

.btn-primary {
  padding: 10px 24px;
  background: #0071e3;
  color: white;
  border-radius: 980px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: #0077ed;
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(0, 113, 227, 0.3);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  transition: all 0.3s ease;
}

.navbar.scrolled .nav-toggle span {
  background: #1d1d1f;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  color: var(--white);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-6);
  backdrop-filter: blur(4px);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--spacing-6);
  line-height: 1.1;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-8);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.hero-image {
  position: absolute;
  right: -50px;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  max-width: 600px;
  opacity: 0.9;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-12);
}

.section-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--spacing-4);
}

.section-subtitle {
  color: var(--gray-600);
  font-size: var(--text-lg);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-12);
}

.footer-brand p {
  margin-top: var(--spacing-4);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.footer-title {
  color: var(--white);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--spacing-4);
}

.footer-links li {
  margin-bottom: var(--spacing-2);
}

.footer-links a {
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-social {
  display: flex;
  gap: var(--spacing-3);
  margin-top: var(--spacing-4);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--primary-600);
  color: var(--white);
}

.footer-social svg {
  width: 20px;
  height: 20px;
}

.footer-bottom {
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--gray-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  font-size: var(--text-sm);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-6);
}

.footer-legal a:hover {
  color: var(--white);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}



@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
  animation: fadeIn 0.6s ease forwards;
}

.animate-delay-1 {
  animation-delay: 0.1s;
}

.animate-delay-2 {
  animation-delay: 0.2s;
}

.animate-delay-3 {
  animation-delay: 0.3s;
}

.animate-delay-4 {
  animation-delay: 0.4s;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Corporate Section Responsive */
.corporate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

@media (max-width: 650px) {
  .corporate-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    text-align: center;
  }

  .corporate-grid ul {
    display: inline-block;
    text-align: left;
  }

  .corporate-visual-card {
    padding: var(--spacing-6) !important;
  }

  .corporate-stats-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: var(--spacing-3) !important;
  }
}

@media (max-width: 480px) {
  .corporate-stats-grid {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-4) !important;
  }

  .corporate-visual-card {
    padding: var(--spacing-4) !important;
  }

  .corporate-icon-container {
    width: 80px !important;
    height: 80px !important;
  }

  .corporate-icon-container svg {
    width: 40px !important;
    height: 40px !important;
  }
}

@media (max-width: 1024px) {
  .hero-image {
    display: none;
  }

  /* Hero Fixes for Tablet/Laptop */
  .hero {
    height: auto !important;
    min-height: 100vh;
    padding-top: 140px;
    padding-bottom: 200px;
    overflow: visible !important;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-grid {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: var(--spacing-8) !important;
    width: 100%;
  }

  .hero-course-card {
    max-width: 400px;
    margin: 0 auto;
  }

  .nav-links.active {
    right: 0 !important;
    display: flex !important;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
    position: relative;
  }

  .navbar-inner {
    position: relative;
    z-index: 1000;
  }

  .hero-stats {
    justify-content: center;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Medium screens - trigger mobile menu earlier */
@media (max-width: 1024px) {
  .navbar-inner #navMenu {
    position: absolute !important;
    top: 100% !important;
    right: 0 !important;
    left: 0 !important;
    width: 100% !important;
    background: #ffffff !important;
    flex-direction: column !important;
    padding: 20px 24px 32px !important;
    gap: 8px !important;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
    border-top: 1px solid rgba(0, 0, 0, 0.05) !important;
    border-radius: 0 0 24px 24px !important;
    display: none !important;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
    z-index: 9999 !important;
  }

  .navbar-inner #navMenu.active {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
  }

  .navbar-inner .nav-links {
    width: 100% !important;
    flex-direction: column !important;
    gap: 2px !important;
    justify-content: flex-start !important;
    align-items: flex-start !important;
    background: #ffffff !important;
    padding: 0 !important;
    margin: 0 !important;
  }


  .nav-links li {
    width: 100%;
    list-style: none;
  }

  .nav-links .nav-link {
    display: block !important;
    width: 100% !important;
    color: #1a1a1a !important; /* Forzar color oscuro */
    font-size: 15px !important;
    font-weight: 500 !important;
    padding: 12px 16px !important;
    border-radius: var(--radius-md) !important;
    text-align: left !important;
    transition: background 0.2s ease !important;
  }


  .nav-links .nav-link:hover {
    background: var(--gray-50);
    color: var(--blue-600);
  }

  .nav-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    background: transparent;
    padding: var(--spacing-3) var(--spacing-4);
    gap: var(--spacing-3);
    border-top: 1px solid var(--gray-50);
    margin-top: var(--spacing-2);
  }

  .nav-actions .btn-link,
  .nav-actions .btn-primary {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
  }

  .nav-toggle {
    display: flex !important;
    z-index: 1001;
  }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}


/* Learning Path Responsive */
@media (max-width: 650px) {
  .learning-path {
    flex-direction: column !important;
    gap: var(--spacing-2) !important;
  }

  .learning-path>svg {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.5rem;
  }

  /* Nav menu handled by 1024px breakpoint */

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal {
    justify-content: center;
  }

  .section {
    padding: var(--spacing-12) 0;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .btn-lg {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--text-base);
  }
}

/* ============================================
   VERIFICATION PAGE STYLES
   ============================================ */
.verification-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.verification-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8);
  background: var(--gray-50);
}

.verification-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  text-align: center;
}

.verification-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
}

.verification-icon.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.verification-icon.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.verification-icon svg {
  width: 40px;
  height: 40px;
}

.verification-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-2);
}

.verification-subtitle {
  color: var(--gray-500);
  margin-bottom: var(--spacing-6);
}

.verification-details {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  text-align: left;
}

.verification-row {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-2) 0;
  border-bottom: 1px solid var(--gray-200);
}

.verification-row:last-child {
  border-bottom: none;
}

.verification-label {
  color: var(--gray-500);
  font-size: var(--text-sm);
}

.verification-value {
  font-weight: 600;
  color: var(--gray-900);
}

/* ============================================
   FORM STYLES
   ============================================ */
.form-group {
  margin-bottom: var(--spacing-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--spacing-2);
}

.form-input {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-base);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  font-family: inherit;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(33, 72, 181, 0.1);
}

.form-input::placeholder {
  color: var(--gray-400);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

/* ============================================
   ADMIN / INTRANET STYLES
   ============================================ */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 260px;
  background: var(--gray-900);
  color: var(--white);
  padding: var(--spacing-6);
}

.admin-content {
  flex: 1;
  background: var(--gray-50);
  padding: var(--spacing-8);
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-8);
}

.admin-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-sm);
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
}

.login-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 420px;
}

.login-logo {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.login-logo img {
  height: 60px;
  margin: 0 auto;
}

.login-title {
  text-align: center;
  margin-bottom: var(--spacing-6);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--primary-600);
}

.text-success {
  color: var(--success);
}

.text-error {
  color: var(--error);
}

.text-muted {
  color: var(--gray-500);
}

.bg-primary {
  background: var(--primary-600);
}

.bg-white {
  background: var(--white);
}

.bg-gray {
  background: var(--gray-50);
}

.mt-4 {
  margin-top: var(--spacing-4);
}

.mt-6 {
  margin-top: var(--spacing-6);
}

.mt-8 {
  margin-top: var(--spacing-8);
}

.mb-4 {
  margin-bottom: var(--spacing-4);
}

.mb-6 {
  margin-bottom: var(--spacing-6);
}

.mb-8 {
  margin-bottom: var(--spacing-8);
}

.hidden {
  display: none;
}

.block {
  display: block;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet and below */
@media (max-width: 1024px) {
  .corporate-content {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-8) !important;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-buttons .btn {
    justify-content: center;
  }

  .section-title {
    font-size: var(--text-3xl);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }

  /* Navbar Mobile */
  .navbar-inner {
    flex-wrap: wrap;
  }

  .nav-menu {
    display: flex; /* Allow children to manage visibility via .active */
    flex-direction: column;
    width: 100%;
    margin-top: 0;
  }

  .nav-links {
    width: 100%;
    flex-direction: column;
    gap: 16px;
    display: none;
    order: 3;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
  }

  .nav-actions {
    width: 100%;
    flex-direction: column;
    gap: 12px;
    display: none;
    order: 4;
    margin-bottom: 8px;
    margin-top: 16px;
  }

  .nav-links.active,
  .nav-actions.active {
    display: flex;
    animation: slideDown 0.3s ease-out;
  }

  .nav-menu .nav-link {
    color: var(--gray-700);
    padding: var(--spacing-3);
    width: 100%;
    text-align: center;
  }

  .nav-menu .btn-link, .nav-menu .btn-primary {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  /* Instructor section responsive */
  #instructores .container>div:first-of-type {
    grid-template-columns: 1fr !important;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .section {
    padding: var(--spacing-12) 0;
  }

  .btn-lg {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--text-base);
  }
}

/* ============================================
   ENHANCED MOBILE RESPONSE (Added based on User Feedback)
   ============================================ */
@media (max-width: 768px) {

  /* Navbar Stacking */
  .navbar-container {
    flex-direction: column;
    padding: var(--spacing-3) var(--container-padding);
    gap: var(--spacing-3);
  }

  .nav-menu.legacy-menu {
    gap: var(--spacing-3);
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }

  .nav-link {
    font-size: var(--text-sm);
    padding: var(--spacing-1) var(--spacing-2);
  }

  /* Hero Fixes */
  .hero {
    padding-top: 140px;
    padding-bottom: 200px;
    height: auto !important;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    overflow: visible !important;
  }

  /* Force grid to behave as stack */
  .hero-grid {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: var(--spacing-8) !important;
    width: 100%;
  }

  .hero-content {
    margin-bottom: var(--spacing-8);
  }

  .hero-title {
    font-size: 2.25rem !important;
    /* Smaller on tablets/mobile */
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
  }

  .hero-subtitle {
    font-size: 1rem !important;
    margin-left: auto;
    margin-right: auto;
  }

  /* Stats Wrapping */
  .hero-stats {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-4) !important;
    margin-top: var(--spacing-6);
  }

  .hero-stats>div {
    min-width: 100px;
    /* Ensure they don't squash too much */
  }

  /* Search Bar Stacking */
  .hero-search {
    flex-direction: column;
    padding: var(--spacing-3) !important;
    gap: var(--spacing-3) !important;
    max-width: 100% !important;
  }

  .hero-search>div {
    width: 100%;
    justify-content: center;
    border-bottom: 1px solid var(--gray-100);
    padding-bottom: var(--spacing-2);
    margin: 0;
  }

  .hero-search .btn {
    width: 100%;
  }

  /* Hero Card */
  .hero-course-card {
    margin-top: var(--spacing-4);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.875rem !important;
    /* Even smaller on phones */
  }

  .navbar-logo img {
    height: 32px !important;
  }

  .logo-text-edu {
    display: none !important;
  }
}

/* ============================================
   NEW LANDING PAGE DESIGN (2026)
   ============================================ */

/* Animated Live Badge */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.live-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  animation: pulse-live 1.5s infinite;
}

@keyframes pulse-live {

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

  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Feature Icon Boxes with Colors */
.feature-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
}

.feature-icon-box svg {
  width: 28px;
  height: 28px;
  color: white;
}

.feature-icon-box.blue {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.feature-icon-box.orange {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}

.feature-icon-box.teal {
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}

.feature-icon-box.pink {
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
}

.feature-icon-box.purple {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.feature-icon-box.green {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

/* Section Badge */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background: var(--primary-50);
  color: var(--primary-600);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-4);
}

.section-badge svg {
  width: 16px;
  height: 16px;
}

/* CTA Gradient Section */
.cta-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #6366f1 100%);
  padding: var(--spacing-16) 0;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%u003E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
}

.cta-gradient .cta-content {
  position: relative;
  z-index: 1;
}

.cta-gradient h2 {
  color: white;
  font-size: var(--text-4xl);
  margin-bottom: var(--spacing-4);
}

.cta-gradient p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-gradient .cta-buttons {
  display: flex;
  gap: var(--spacing-4);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-gradient .btn-white {
  background: white;
  color: #6366f1;
  border: 2px solid white;
  font-weight: 700;
}

.cta-gradient .btn-white:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.cta-gradient .btn-outline-white {
  background: transparent;
  color: white;
  border: 2px solid white;
  font-weight: 700;
}

.cta-gradient .btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* Hero New Layout */
.hero-new {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  min-height: auto;
  padding: 120px 0 80px;
}

.hero-new .hero-content {
  max-width: 600px;
}

.hero-new .hero-title {
  color: var(--gray-900);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.hero-new .hero-title .accent {
  color: var(--primary-600);
}

.hero-new .hero-subtitle {
  color: var(--gray-600);
}

.hero-new .hero-subtitle .highlight {
  color: var(--primary-600);
  font-weight: 600;
}

/* Feature Card New Style */
.feature-card-new {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  text-align: center;
  border: 1px solid var(--gray-100);
  transition: all var(--transition-normal);
}

.feature-card-new:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card-new h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-2);
  color: var(--gray-900);
}

.feature-card-new p {
  color: var(--gray-600);
  font-size: var(--text-sm);
  margin-bottom: 0;
}

/* Stats Row */
.stats-row {
  display: flex;
  gap: var(--spacing-12);
  margin-top: var(--spacing-8);
}

.stats-row .stat-item {
  text-align: center;
}

.stats-row .stat-value {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--gray-900);
}

.stats-row .stat-label {
  color: var(--gray-500);
  font-size: var(--text-sm);
}

@media (max-width: 768px) {
  .stats-row {
    justify-content: center;
    gap: var(--spacing-8);
  }

  .cta-gradient h2 {
    font-size: var(--text-2xl);
  }
}

/* ============================================
   COURSE CARD COMPONENT
   ============================================ */
.course-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--gray-100);
  cursor: pointer;
  position: relative;
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.course-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--gray-200);
  overflow: hidden;
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.course-card:hover .course-image img {
  transform: scale(1.05);
}

.course-badges {
  position: absolute;
  top: var(--spacing-4);
  left: var(--spacing-4);
  right: var(--spacing-4);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 2;
  pointer-events: none;
}

.badge-group-left,
.badge-group-right {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.badge {
  padding: 4px 10px;
  border-radius: var(--radius-md);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(4px);
  display: inline-flex;
  align-items: center;
}

.badge-level {
  background: rgba(31, 41, 55, 0.85);
  /* gray-800 */
}

.badge-level.Principiante {
  background: var(--success);
}

.badge-level.Intermedio {
  background: var(--warning);
}

.badge-level.Avanzado {
  background: var(--error);
}

.badge-status {
  background: var(--primary-600);
}

.badge-status.en-clase {
  background: var(--error);
}

.badge-status.inscripciones {
  background: var(--success);
}

.badge-urgent {
  background: var(--error);
  animation: pulse 2s infinite;
}

.badge-countdown {
  background: var(--warning);
  color: var(--gray-900);
}

.free-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 8px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  z-index: 2;
}

.free-tag {
  background: var(--success);
  color: var(--white);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  margin-left: var(--spacing-3);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.course-content {
  padding: var(--spacing-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-top-meta {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  margin-bottom: var(--spacing-2);
}

.course-title {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: var(--spacing-3);
  color: var(--gray-900);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-desc {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.course-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--gray-100);
}

.course-price-container {
  display: flex;
  flex-direction: column;
}

.course-price-label {
  font-size: 11px;
  color: var(--gray-500);
  margin-bottom: 2px;
}

.course-price {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gray-900);
}

.btn-course {
  background: transparent;
  color: var(--gray-900);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.course-card:hover .btn-course {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
}

/* Price Display Utils */
.course-price-old {
  font-size: 0.85rem;
  text-decoration: line-through;
  color: #94a3b8;
  margin-right: 0.5rem;
  font-weight: normal;
}

:root {
  --blue-600: #2563eb;
}

/* ============================================
   B2B & CORPORATE SECTION (CONSOLIDATED)
   ============================================ */
.gradient-text-hero {
  background: linear-gradient(135deg, #60a5fa 0%, #a855f7 50%, #f472b6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.b2b-dark-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.b2b-dark-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.dash-mockup {
  background: #0f172a;
  border: 1px solid #1e293b;
  box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.8);
}

.dash-bar {
  height: 100%;
  border-radius: 4px;
  animation: growBar 1.5s ease-out forwards;
  background: linear-gradient(to top, #3b82f6, #60a5fa);
  transform-origin: bottom;
  transform: scaleY(0);
}

@keyframes growBar {
  to {
    transform: scaleY(1);
  }
}

.dash-line-chart path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawLine 2s ease-out forwards;
}

@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

/* ============================================
   ABOUT & MANIFESTO SECTIONS (CONSOLIDATED)
   ============================================ */
.hero-about {
  position: relative;
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  background: #000;
}

.hero-about-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 1;
}

.hero-about-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 24px;
}

.hero-about-content .apple-headline {
  color: #ffffff !important;
}

.zigzag-section {
  padding: 120px 0;
  position: relative;
  background: linear-gradient(to bottom, #fff, #fbfbfd, #fff);
}

.zigzag-item {
  display: flex;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
}

.zigzag-item > div {
  flex: 1;
}

.zigzag-item:last-child {
  margin-bottom: 0;
}

.zigzag-item.reverse {
  flex-direction: row-reverse;
}

.zigzag-img-container {
  width: 100%;
  height: 450px;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.zigzag-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.zigzag-item:hover .zigzag-img {
  transform: scale(1.05);
}

.zigzag-text p {
  font-size: 20px;
  line-height: 1.6;
  color: #3a3a3c;
  margin-bottom: 24px;
}

.zigzag-text {
  position: relative;
}

.zigzag-path {
  position: absolute;
  left: 50%;
  top: 250px;
  bottom: 250px;
  width: 2px;
  background: linear-gradient(to bottom, transparent, #e5e5ea, transparent);
  transform: translateX(-50%);
  display: none;
}

@media (min-width: 961px) {
  .zigzag-path {
    display: block;
  }
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  padding: 80px 0;
}

.card-item {
  background: #fff;
  padding: 48px;
  border-radius: 32px;
  border: 1px solid #e5e5ea;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.card-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.05);
  border-color: var(--blue-600);
}

.card-item h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1d1d1f;
}

.card-item p {
  color: #6e6e73;
  line-height: 1.6;
  font-size: 16px;
  margin: 0;
}

.card-icon {
  width: 64px;
  height: 64px;
  background: #f5f5f7;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
  color: var(--blue-600);
}

/* Accordion Component */
.accordion-container {
  max-width: 900px;
  margin: 64px auto 0;
}

.accordion-item {
  border-bottom: 1px solid #e5e5ea;
  margin-bottom: 16px;
}

.accordion-header {
  width: 100%;
  padding: 24px 0;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 24px;
  font-weight: 700;
  color: #1d1d1f;
  text-align: left;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
}

.accordion-item.active .accordion-content {
  max-height: 500px;
  opacity: 1;
  padding-bottom: 32px;
}

.accordion-item.active .chevron-icon {
  transform: rotate(180deg);
}

.chevron-icon {
  transition: transform 0.3s ease;
}

/* CTA Orbs & Container */
.cta-container {
  position: relative;
  overflow: hidden;
  background: #000;
}

.cta-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 1;
  opacity: 0.3;
}

.cta-orb-1 {
  background: rgba(0, 113, 227, 0.4);
  top: -200px;
  right: -100px;
}

.cta-orb-2 {
  background: rgba(90, 200, 250, 0.2);
  bottom: -200px;
  left: -100px;
}

@media (max-width: 960px) {
  .zigzag-item {
    flex-direction: column !important;
    gap: 40px;
  }

}

/* ============================================
   VERIFICATION PAGE SECTIONS (CONSOLIDATED)
   ============================================ */
.hero-verification {
  position: relative;
  background: #000;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 180px 24px 160px;
  color: white;
  overflow: hidden;
}

.hero-verification::before {
  content: '';
  position: absolute;
  width: 900px;
  height: 900px;
  top: -400px;
  right: -250px;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.14) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-verification::after {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  bottom: -200px;
  left: -150px;
  background: radial-gradient(circle, rgba(88, 28, 235, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
}

.hero-verification h1 {
  font-size: clamp(32px, 7vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #86868b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-verification p {
  font-size: clamp(16px, 2.5vw, 19px);
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.main-section-verification {
  padding: 80px 24px;
  margin-top: -80px;
  position: relative;
  z-index: 10;
}

.verification-container {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.card-verification {
  background: #ffffff;
  border-radius: 32px;
  padding: 48px;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

html.dark .verification-wrapper .card-verification.premium-card {
  background: #1c1c1e;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  color: #f5f5f7;
}

html.dark .verification-main {
  background: transparent;
}

.card-verification h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--gray-900);
}

.search-group {
  position: relative;
  margin-bottom: 24px;
}

.search-input {
  width: 100%;
  padding: 18px 24px 18px 56px;
  border-radius: 18px;
  border: 1px solid var(--gray-100);
  color: var(--gray-900);
  outline: none;
}

.result-state {
  text-align: center;
}

.result-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 24px;
}

.result-icon.success {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.result-icon.error {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.result-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}

.result-subtitle {
  font-size: 16px;
  color: var(--gray-500);
  margin-bottom: 32px;
}

.details-grid {
  text-align: left;
  background: var(--gray-100);
  padding: 24px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.detail-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
}

.btn-reset {
  margin-top: 32px;
  background: transparent;
  border: 2px solid var(--gray-100);
  color: var(--gray-700);
  padding: 14px 28px;
  border-radius: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-reset:hover {
  border-color: var(--gray-700);
}

.instruction-box {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: var(--blue-600);
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .hero-verification {
    min-height: 50vh;
    padding-top: 120px;
  }

  .card-verification {
    padding: 32px 24px;
  }

  .detail-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* ============================================
   GROUP A: MARKETING & TALENTO SECTIONS
   ============================================ */

/* ── Mentor Hero (profesor.html) ── */
.mentor-hero {
  background-color: #000;
  color: #fff;
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.mentor-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(0, 113, 227, 0.2) 0%, transparent 70%);
  z-index: 1;
}

.mentor-hero .hero-content {
  position: relative;
  z-index: 2;
}

/* ── Benefit Cards ── */
.benefit-card {
  background: #fff;
  padding: 40px;
  border-radius: 24px;
  border: 1px solid #e5e5ea;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08);
  border-color: var(--blue-600);
}

/* ── KPI Cards (Counters) ── */
.kpi-card {
  background: #fff;
  padding: 40px 32px;
  border-radius: 28px;
  border: 1px solid #e5e5ea;
  text-align: center;
  transition: all 0.5s cubic-bezier(0.2, 0, 0, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.kpi-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 113, 227, 0.3);
}

.kpi-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.kpi-icon-box.blue {
  background: rgba(0, 113, 227, 0.08);
  color: #0071e3;
}

.kpi-icon-box.orange {
  background: rgba(255, 159, 10, 0.08);
  color: #ff9f0a;
}

.kpi-icon-box.purple {
  background: rgba(175, 82, 222, 0.08);
  color: #af52de;
}

.kpi-value {
  font-size: 56px;
  font-weight: 800;
  color: #1d1d1f;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
}

.kpi-label {
  font-size: 16px;
  color: #6e6e73;
  font-weight: 500;
  line-height: 1.4;
  max-width: 220px;
}

/* ── Entrance Animations ── */
.anim {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.2, 0, 0, 1);
}

.anim.visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-d1 { transition-delay: 0.1s; }
.anim-d2 { transition-delay: 0.2s; }
.anim-d3 { transition-delay: 0.3s; }

/* ── Talento CV (talento.html) ── */
.cv-hero {
  background-color: #0f172a;
  background-image: radial-gradient(circle at top right, #312e81 0%, transparent 40%),
                    radial-gradient(circle at bottom left, #1e1b4b 0%, transparent 40%);
}

.cert-card {
  transition: all 0.3s ease;
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

.badge-icon {
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* ============================================
   ANIMATED BACKGROUNDS (Auth & Special)
   ============================================ */
.bg-animated {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-color: #0c1221;
  overflow: hidden;
}

.bg-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  will-change: transform;
}

.bg-circle-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.4) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: orbFloat1 20s ease-in-out infinite;
}

.bg-circle-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation: orbFloat2 25s ease-in-out infinite;
}

.bg-circle-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
  top: 40%;
  left: 30%;
  animation: orbFloat1 22s ease-in-out infinite reverse;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.08); }
  66% { transform: translate(-20px, 20px) scale(0.96); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40% { transform: translate(-25px, 30px) scale(1.05); }
  80% { transform: translate(15px, -20px) scale(0.95); }
}

/* ============================================
   APPLE DESIGN SYSTEM (CONSOLIDATED)
   ============================================ */
.section-dark {
  background: #000000;
  color: #f5f5f7;
  position: relative;
}

.section-light {
  background: #ffffff;
  color: #1d1d1f;
}

.section-inner {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 220px 48px 120px; /* Estándar Apple Premium para Hero */
}

/* Solo para secciones que no sean Hero, mantener padding normal */
section:not(#inicio) .section-inner {
  padding: 100px 48px;
}

.apple-headline {
  font-family: var(--font-display) !important;
  font-size: clamp(32px, 7vw, 64px) !important;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 32px;
}

.section-dark .apple-headline {
  background: linear-gradient(180deg, #ffffff 0%, #86868b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.apple-subheadline {
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 400;
  line-height: 1.45;
  margin-bottom: 48px;
  max-width: 600px;
}

.section-dark .apple-subheadline {
  color: #86868b;
}

.apple-body {
  font-size: clamp(17px, 1.5vw, 19px);
  font-weight: 400;
  line-height: 1.7;
  color: var(--gray-600);
}

.section-dark .apple-btn-ghost {
  color: #f5f5f7;
  border: 1.5px solid currentColor;
  padding: 16px 36px;
  border-radius: 980px;
}

/* ============================================
   AUTH PAGES & COMPONENTS
   ============================================ */
.main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 40px;
}

.card-container {
  width: 100%;
  max-width: 440px;
}

.card {
  background: #0f172a;
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-header {
  text-align: center;
  margin-bottom: 32px;
}

.card-header h1 {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.card-header p {
  color: #94a3b8;
  font-size: 15px;
}

.alert {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}

.alert.show { display: flex; }
.alert-error { background: #fef2f2; color: #dc2626; border: 1px solid #fee2e2; }
.alert-success { background: #f0fdf4; color: #16a34a; border: 1px solid #dcfce7; }

.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: #94a3b8;
  font-size: 13px;
  font-weight: 500;
}

.divider::before, .divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #334155;
}

.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 14px; font-weight: 600; color: #cbd5e1; margin-bottom: 8px; }

.input-wrapper { position: relative; display: flex; align-items: center; }
.input-wrapper .icon { position: absolute; left: 16px; color: #94a3b8; pointer-events: none; }
.input-wrapper .icon svg { width: 18px; height: 18px; }

.form-input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 12px;
  font-size: 15px;
  color: #f1f5f9;
  transition: all 0.2s;
}

.form-input:focus {
  background: #0f172a;
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
  outline: none;
}

.password-toggle {
  position: absolute;
  right: 12px;
  padding: 8px;
  color: #94a3b8;
  border-radius: 8px;
}

.password-toggle:hover { color: #f1f5f9; background: #334155; }

.form-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  font-size: 14px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  background: #2563eb;
  color: white;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-submit:hover:not(:disabled) {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; }

.toggle-text { text-align: center; margin-top: 24px; font-size: 14px; color: #94a3b8; }
.toggle-text a { color: #60a5fa; font-weight: 600; }

.legal-text { text-align: center; margin-top: 32px; font-size: 13px; color: #64748b; line-height: 1.6; }
.legal-text a { color: #94a3b8; text-decoration: underline; }

/* Modal Dark */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active { display: flex; }

.modal-content {
  background: #0f172a;
  border-radius: 24px;
  padding: 32px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header { text-align: center; margin-bottom: 24px; }
.modal-header h3 { font-size: 20px; color: #ffffff; margin-bottom: 8px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.modal-header p { font-size: 14px; color: #94a3b8; }

.modal-close { text-align: center; margin-top: 20px; font-size: 14px; color: #60a5fa; font-weight: 600; cursor: pointer; }

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   CATALOG & FILTERS (PREMIUM APPLE REDESIGN)
   ============================================ */
.search-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 24px;
  padding: 12px 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  gap: 16px;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.search-input-wrapper:focus-within {
  background: #ffffff;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18);
  transform: translateY(-2px);
  border-color: rgba(0, 113, 227, 0.3);
}

.search-icon { 
  color: #86868b; 
  font-size: 20px;
}

.search-input {
  flex: 1;
  border: none;
  background: none;
  font-size: 17px;
  padding: 12px 0;
  outline: none;
  color: #1d1d1f;
  font-weight: 500;
  font-family: var(--font-primary);
}

.btn-search {
  background: #0071e3;
  color: #fff;
  padding: 14px 40px;
  border-radius: 16px;
  font-weight: 700;
  transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.btn-search:hover {
  background: #0077ed;
  transform: scale(1.02);
  box-shadow: 0 10px 25px rgba(0, 113, 227, 0.35);
}

.filters-bar {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  padding: 16px 0;
  position: sticky;
  top: 72px; /* Navbar height + extra buffer */
  z-index: 1000;
  margin-top: -1px;
}

@media (max-width: 768px) {
  .filters-bar { top: 64px; }
}

.filters-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.filter-pill-group {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 999px;
  padding: 4px 4px 4px 20px;
  gap: 12px;
  border: 1px solid rgba(0, 0, 0, 0.02);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-pill-group:hover {
  background: rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.filter-pill-label {
  font-size: 11px;
  font-weight: 800;
  color: #86868b;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.filter-select {
  border: none;
  background: #ffffff;
  padding: 10px 40px 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: #1d1d1f;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2386868b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 14px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: all 0.2s ease;
}

.filter-select:hover {
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.results-count {
  font-size: 14px;
  color: #86868b;
  font-weight: 600;
  margin-left: auto;
}

.search-pill {
  flex: 1;
  max-width: 450px;
  min-width: 250px;
  padding: 4px 4px 4px 16px !important;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.filter-search-input {
  width: 100%;
  padding: 10px 16px 10px 32px;
  border-radius: 999px;
  border: none;
  font-size: 14px;
  font-weight: 500;
  color: #1d1d1f;
  background: #ffffff;
  outline: none;
  transition: all 0.2s ease;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.filter-search-input:focus {
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  background: #ffffff;
}

.search-bar-icon {
  color: #86868b;
  font-size: 14px;
  z-index: 5;
}

@media (max-width: 960px) {
  .filters-inner { gap: 20px; }
  .results-count { width: 100%; order: -1; margin-bottom: 8px; }
}

@media (max-width: 768px) {
  .btn-search { width: 100%; margin-top: 12px; }
  .search-input-wrapper { border-radius: 20px; }
}

/* ============================================
   COURSES GALLERY (MIGRATED FROM INDEX)
   ============================================ */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.course-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
    position: relative;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: var(--primary-200);
}

.course-image {
    aspect-ratio: 16 / 9;
    width: 100%;
    background-color: var(--gray-100);
    position: relative;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.course-card:hover .course-image img {
    transform: scale(1.06);
}

.course-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 10;
    gap: 6px;
}

.badge-group-left,
.badge-group-right {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.badge {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.badge-level {
    background: rgba(255, 255, 255, 0.8);
    color: #1e293b;
}

.badge-level.junior,
.badge-level.basico {
    border-left: 3px solid #3b82f6;
}

.badge-level.mid,
.badge-level.intermedio {
    border-left: 3px solid #a855f7;
}

.badge-level.senior,
.badge-level.avanzado {
    border-left: 3px solid #f59e0b;
}

.badge-status.en-clase {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: none;
}

.badge-status.inscripciones {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
}

.badge-oferta {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #78350f;
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-weight: 900;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.free-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    padding: 16px;
    padding-top: 32px;
    display: flex;
    align-items: flex-end;
    z-index: 5;
}

.free-tag {
    background: #10b981;
    color: white;
    font-size: 9px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.course-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 12px;
}

.course-top-meta {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary-600);
    letter-spacing: 0.5px;
}

.course-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--gray-900);
    margin: 0;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-desc {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-price-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.course-price-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: #64748b;
    letter-spacing: 0.5px;
}

.price-original {
    font-size: 0.85rem;
    color: #94a3b8;
    text-decoration: line-through;
    font-weight: 500;
    line-height: 1;
}

.price-final {
    font-size: 1.5rem;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.price-final.discounted {
    color: #16a34a;
}

.course-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

.btn-course {
    padding: 12px 24px;
    background: #0071e3;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.2);
}

.btn-course:hover {
    background: #0077ed;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 113, 227, 0.3);
}

@media (max-width: 768px) {
    .courses-grid {
        display: flex !important;
        overflow-x: auto !important;
        gap: 20px !important;
        padding-bottom: 24px !important;
        margin: 0 -16px !important;
        padding: 0 16px !important;
        scroll-snap-type: x mandatory !important;
        -webkit-overflow-scrolling: touch;
        grid-template-columns: none !important;
    }

    .courses-grid::-webkit-scrollbar {
        display: none;
    }

    .course-card {
        flex: 0 0 calc(100vw - 80px) !important;
        max-width: 340px !important;
        scroll-snap-align: center !important;
    }
}

/* ============================================
   CATALOG GRID REFINEMENTS (Desktop)
   ============================================ */
@media (min-width: 769px) {
    .courses-grid {
        display: grid !important;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)) !important;
        gap: 2rem !important;
        padding: 2rem 0;
    }

    .course-card {
        display: flex !important;
        flex-direction: column !important;
 }
}


/* ============================================================
   PREMIUM MOBILE HEADER 2.3 (STABLE & CLEAN)
   ============================================================ */

/* 1. Global Visibility Guards */
.mobile-icon, 
.mobile-menu-header,
.menu-close {
  display: none !important;
}

/* 2. Desktop Design (Laptops & Large Screens) */
@media (min-width: 1024px) {
  body { overflow: auto !important; }
  
  .nav-menu {
    display: flex !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    position: static !important;
    background: transparent !important;
    padding: 0 !important;
    width: auto !important;
  }
  
  .nav-links {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 30px !important;
  }

  .nav-link {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    color: inherit !important;
    transition: color 0.2s ease !important;
  }

  .nav-link:hover { color: #0071e3 !important; }

  .nav-toggle { display: none !important; }
}

/* 3. Mobile Redesign (Tablets & Phones) */
@media (max-width: 1023px) {
  .navbar-inner {
    padding: 0 16px !important;
    height: 80px !important;
  }

  .mobile-icon {
    display: block !important;
    width: 20px !important;
    height: 20px !important;
    color: #0071e3 !important;
  }

  .mobile-menu-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 32px !important;
    width: 100% !important;
  }

  .menu-close {
    width: 44px !important;
    height: 44px !important;
    background: #f5f5f7 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #1d1d1f !important;
  }

  .nav-menu {
    position: fixed !important;
    inset: 0 !important;
    background: #ffffff !important;
    z-index: 9999 !important;
    display: none !important;
    flex-direction: column !important;
    padding: 24px 20px !important;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease !important;
  }

  .nav-menu.active {
    display: flex !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
  }

  .nav-links {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    width: 100% !important;
  }

  .nav-link {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    padding: 16px 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #1d1d1f !important;
    border-bottom: 1px solid rgba(0,0,0,0.05) !important;
  }

  .nav-actions {
    margin-top: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    padding: 20px 0 !important;
  }

  .nav-actions .btn-primary {
    background: #0071e3 !important;
    color: #fff !important;
    padding: 16px !important;
    border-radius: 14px !important;
    font-weight: 600 !important;
    text-align: center !important;
    justify-content: center !important;
  }

  .nav-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 44px;
    height: 44px;
    background: transparent;
    color: inherit;
    font-size: 28px;
    border: none !important;
  }
}
/* MASTER HEADER v7.2 - FINAL STABLE */
.mobile-icon, .mobile-menu-header, .menu-close { display: none !important; }

@media (min-width: 1024px) { 
  body { overflow: auto !important; } 
  .nav-menu { display: flex !important; pointer-events: auto !important; opacity: 1 !important; position: static !important; background: transparent !important; padding: 0 !important; width: auto !important; } 
  .nav-links { display: flex !important; flex-direction: row !important; align-items: center !important; gap: 30px !important; } 
  .nav-link { font-size: 15px !important; font-weight: 500 !important; color: inherit !important; text-decoration: none !important; } 
  .nav-toggle { display: none !important; } 
}

@media (max-width: 1023px) { 
  .mobile-icon { display: block !important; width: 22px !important; height: 22px !important; color: #0071e3 !important; } 
  .mobile-menu-header { display: flex !important; justify-content: space-between !important; align-items: center !important; margin-bottom: 2rem !important; } 
  .menu-close { display: flex !important; width: 44px !important; height: 44px !important; background: #f5f5f7 !important; border-radius: 50% !important; align-items: center !important; justify-content: center !important; border: none !important; color: #1d1d1f !important; } 
  .nav-menu { position: fixed !important; inset: 0 !important; background: #ffffff !important; z-index: 99999 !important; display: none !important; flex-direction: column !important; padding: 24px !important; } 
  .nav-menu.active { display: flex !important; animation: navFadeIn 0.3s ease forwards; } 
  @keyframes navFadeIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } } 
  .nav-link { display: flex !important; align-items: center !important; gap: 1rem !important; padding: 1.25rem 0 !important; font-size: 1.125rem !important; font-weight: 600 !important; color: #1d1d1f !important; border-bottom: 1px solid #f5f5f7 !important; text-decoration: none !important; } 
  .nav-actions { margin-top: auto !important; display: flex !important; flex-direction: column !important; gap: 1rem !important; padding: 2rem 0 !important; } 
  .nav-actions .btn-primary { background: #0071e3 !important; color: #fff !important; padding: 1rem !important; border-radius: 0.75rem !important; text-align: center !important; font-weight: 700 !important; text-decoration: none !important; } 
  .nav-toggle { display: flex !important; align-items: center !important; justify-content: center !important; width: 44px !important; height: 44px !important; background: transparent !important; border: none !important; font-size: 2rem !important; color: inherit !important; } 
}

/* ============================================
   EXAM CREATION - GOOGLE FORMS STYLE
   ============================================ */
.radio-custom {
  cursor: pointer;
  position: relative;
}

input.q-correct-radio:checked + .radio-custom {
  border-color: var(--primary-600) !important;
  background: var(--primary-600) !important;
}

input.q-correct-radio:checked + .radio-custom div {
  opacity: 1;
  transform: scale(1);
  background: white !important;
}

.exam-option-item:focus-within {
  border-color: var(--primary-200);
  background: white;
  box-shadow: var(--shadow-sm);
}

.exam-question-block textarea:focus {
  background: white;
  box-shadow: var(--shadow-sm);
}

/* ============================================
   LEGAL PAGES STYLES
   ============================================ */
.legal-section {
  padding: 80px 0;
  background-color: var(--v-bg-alt, #f5f5f7);
  color: var(--v-text, #1d1d1f);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px;
  background-color: var(--v-bg, #ffffff);
  border-radius: 24px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
  border: 1px solid var(--v-border, rgba(0, 0, 0, 0.08));
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

:root.dark .legal-container,
html.dark .legal-container {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.update-date {
  display: block;
  font-size: 14px;
  color: var(--v-text-muted, #6e6e73);
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--v-border, rgba(0, 0, 0, 0.08));
}

.legal-content h2 {
  font-family: 'Outfit', 'Inter', -apple-system, sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--v-text, #1d1d1f);
  margin-top: 40px;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.legal-content h3 {
  font-family: 'Outfit', 'Inter', -apple-system, sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--v-text, #1d1d1f);
  margin-top: 28px;
  margin-bottom: 12px;
}

.legal-content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--v-text, #1d1d1f);
  opacity: 0.9;
  margin-bottom: 20px;
}

.legal-content ul, 
.legal-content ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.legal-content ul {
  list-style-type: disc;
}

.legal-content ol {
  list-style-type: decimal;
}

.legal-content li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--v-text, #1d1d1f);
  opacity: 0.9;
  margin-bottom: 12px;
}

.legal-content li strong {
  color: var(--v-text, #1d1d1f);
}

.legal-content a {
  color: #0071e3;
  text-decoration: underline;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.legal-content a:hover {
  opacity: 0.8;
}

/* Callout Boxes */
.danger-box, 
.warning-box, 
.highlight-box {
  padding: 20px 24px;
  border-radius: 16px;
  margin: 28px 0;
  font-size: 14px;
  line-height: 1.7;
}

.danger-box {
  background-color: rgba(239, 68, 68, 0.08);
  border-left: 4px solid #ef4444;
  color: #ef4444;
}

:root:not(.dark) .danger-box,
html:not(.dark) .danger-box {
  background-color: #fef2f2;
  color: #991b1b;
}

.warning-box {
  background-color: rgba(245, 158, 11, 0.08);
  border-left: 4px solid #f59e0b;
  color: #f59e0b;
}

:root:not(.dark) .warning-box,
html:not(.dark) .warning-box {
  background-color: #fffbeb;
  color: #92400e;
}

.highlight-box {
  background-color: rgba(59, 130, 246, 0.08);
  border-left: 4px solid #3b82f6;
  color: #3b82f6;
}

:root:not(.dark) .highlight-box,
html:not(.dark) .highlight-box {
  background-color: #eff6ff;
  color: #1e40af;
}

/* Responsive adjustment */
@media (max-width: 768px) {
  .legal-section {
    padding: 40px 0;
  }
  .legal-container {
    padding: 24px 16px;
    border-radius: 16px;
    margin: 0 16px;
  }
  .legal-content h2 {
    font-size: 20px;
    margin-top: 32px;
  }
  .legal-content h3 {
    font-size: 16px;
    margin-top: 24px;
  }
}