/* ==========================================================================
   MODERN SAAS DESIGN SYSTEM & VARIABLES (ROUNDED & CLEAN)
/* ==========================================================================
   MODERN SAAS DESIGN SYSTEM & VARIABLES (ROUNDED & CLEAN)
   ========================================================================== */

:root {
  /* Colors - Light Theme (Default: Clean White Background, Slate, Tableau Yellow) */
  --primary: #F5C518;                 /* Tableau Yellow */
  --primary-hover: #e0b30d;
  --primary-light: #fffbeb;           /* Warm light amber background */
  
  --secondary: #ffffff;
  --secondary-hover: #f8fafc;
  
  --accent: #0f172a;                  /* Slate 900 */
  --accent-hover: #1e293b;            /* Slate 800 */
  
  --background: #ffffff;
  --foreground: #0f172a;              /* Slate 900 */
  
  /* Modern soft shadows */
  --card-bg: rgba(255, 255, 255, 0.55);
  --card-border: rgba(15, 23, 42, 0.08); /* Subtle border */
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.02);
  --card-hover-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(245, 197, 24, 0.3);
  
  --muted: #f8fafc;                   /* Slate 50 */
  --muted-foreground: #334155;        /* Slate 700 - Alto contraste */
  --border: rgba(15, 23, 42, 0.08);   /* Subtle border */
  --shadow-color: rgba(15, 23, 42, 0.06);
  
  --focus-ring: rgba(245, 197, 24, 0.4);
  --destructive: #ef4444;
  --success: #10b981;
  
  /* Typography Scale */
  --font-sans: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Space Grotesk', monospace;
  --font-size-h1: clamp(2.5rem, 5vw, 3.5rem);
  --font-size-h2: clamp(1.85rem, 3.5vw, 2.35rem);
  --font-size-h3: clamp(1.25rem, 2vw, 1.4rem);
  --font-size-body: 1rem;
  --font-size-sm: 0.925rem;
  --font-size-xs: 0.775rem;
  
  /* Layout & Spacing */
  --container-max-width: 1200px;
  --header-height: 88px;
  --header-height-shrunk: 64px;
  
  /* Soft Rounded Borders */
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-pill: 50px;
  
  --transition-speed: 0.3s;
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Colors - Dark Theme Override (Sleek Dark Mode) */
[data-theme="dark"] {
  --background: #090d16;              /* Slate 950 Deep Dark */
  --foreground: #f8fafc;              /* Slate 50 */
  
  --header-bg: rgba(9, 13, 22, 0.8);
  --header-bg-shrunk: rgba(17, 24, 39, 0.85);
  
  --card-bg: rgba(17, 24, 39, 0.55);                 /* Slate 900 */
  --card-border: rgba(255, 255, 255, 0.08);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
  --card-hover-shadow: 0 20px 40px -15px rgba(245, 197, 24, 0.15), 0 0 0 1px rgba(245, 197, 24, 0.3);
  
  --muted: #1f2937;                   /* Slate 800 */
  --muted-foreground: #cbd5e1;        /* Slate 300 - Alto contraste */
  --border: rgba(255, 255, 255, 0.08);
  --shadow-color: rgba(0, 0, 0, 0.2);
  
  --primary-light: #241f0d;           /* Muted yellow-amber */
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: transparent; /* Permite ver el canvas de fondo */
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: var(--header-height);
  transition: background-color 0.4s var(--transition-smooth), 
              color 0.4s var(--transition-smooth);
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--background);
  z-index: -3; /* Detrás de la secuencia */
  transition: background-color 0.4s var(--transition-smooth);
}

/* Canvas de Evolución de Datos en Fondo */
#data-evolution-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2; /* Por encima del fondo, por debajo del contenido */
  pointer-events: none;
  opacity: 0.45;
  transition: opacity 0.5s ease;
}

[data-theme="dark"] #data-evolution-canvas {
  opacity: 0.75;
}

/* Indicador Discreto de Carga de Secuencia */
.sequence-loading-indicator {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-pill);
  padding: 0.5rem 1rem;
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1001;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: opacity 0.5s var(--transition-smooth), transform 0.5s var(--transition-smooth);
}

.sequence-loading-bar-wrapper {
  width: 60px;
  height: 3px;
  background: var(--border);
  border-radius: var(--border-radius-pill);
  overflow: hidden;
  position: relative;
}

.sequence-loading-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--primary);
  width: 0%;
  transition: width 0.1s var(--transition-smooth);
}

.sequence-loading-indicator.fade-out {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--background);
}
::-webkit-scrollbar-thumb {
  background: var(--muted-foreground);
  border-radius: 5px;
  border: 2px solid var(--background);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ==========================================================================
   BUTTONS & BADGES (ROUNDED CAPSULE STYLE)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius-pill); /* Pill Buttons */
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-smooth);
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

/* Shimmer Sweep Effect */
.btn-primary::after, .btn-secondary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.25) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  transition: all 0.75s var(--transition-smooth);
  opacity: 0;
}

.btn-primary:hover::after, .btn-secondary:hover::after {
  left: 125%;
  opacity: 1;
}

.btn-primary {
  background-color: var(--primary);
  color: #0a0a0a;
  box-shadow: 0 4px 14px -4px rgba(245, 197, 24, 0.4);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -6px rgba(245, 197, 24, 0.7);
}

.btn-secondary {
  background-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 14px -4px rgba(15, 23, 42, 0.3);
}

.btn-secondary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -6px rgba(15, 23, 42, 0.5);
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(15, 23, 42, 0.15);
  color: var(--foreground);
}

[data-theme="dark"] .btn-outline {
  border-color: rgba(255, 255, 255, 0.15);
}

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

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn-block {
  width: 100%;
}

.badge {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--foreground);
  background-color: var(--primary-light);
  padding: 0.4rem 1rem;
  border: 1px solid rgba(245, 197, 24, 0.3);
  border-radius: var(--border-radius-pill);
  margin-bottom: 1.5rem;
}

[data-theme="dark"] .badge {
  border-color: rgba(245, 197, 24, 0.2);
}

/* ==========================================================================
   HEADER / NAVIGATION (MODERN PILL FLOATING HEADER)
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  display: flex;
  align-items: center;
  transition: all var(--transition-speed) var(--transition-smooth);
}

[data-theme="dark"] .header {
  background-color: rgba(9, 13, 22, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* LOGO INTEGRATION (OFFICIAL DESIGN) */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img,
.custom-logo {
  height: 38px;
  width: auto;
  display: block;
  transition: filter 0.3s ease;
}

/* Light theme header logo needs to be inverted to look dark */
html[data-theme="light"] .header .logo-img,
html[data-theme="light"] .header .custom-logo {
  filter: invert(1) brightness(0.1);
}

/* Dark theme header logo is white (no filter needed) */
html[data-theme="dark"] .header .logo-img,
html[data-theme="dark"] .header .custom-logo {
  filter: none;
}

/* Footer logo is always on dark background (#090d16), so it must be white (no filter) */
.footer .logo-img,
.footer .custom-logo {
  filter: none !important;
}

.logo-monitor {
  width: 48px;
  height: 36px;
  color: #0a0a0a;
  flex-shrink: 0;
  transition: color 0.3s;
}

[data-theme="dark"] .logo-monitor {
  color: #ffffff;
}

.logo-screen-bg {
  fill: var(--background);
  transition: fill 0.3s;
}

.logo-text-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo-title {
  font-weight: 700;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--foreground);
  letter-spacing: -0.02em;
}

.logo-subtitle {
  font-weight: 600;
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-top: 0.25rem;
  color: var(--muted-foreground);
  line-height: 1;
}

/* NAVIGATION */
.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  padding: 0.25rem 0.5rem;
  transition: color var(--transition-speed) var(--transition-smooth);
}

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

/* ACTIONS */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-cta {
  box-shadow: none;
}

/* Theme Toggle Button */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  cursor: pointer;
  color: var(--foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background-color var(--transition-speed), transform 0.5s var(--transition-smooth);
  background-color: var(--secondary);
}

.theme-toggle:hover {
  background-color: var(--muted);
  transform: rotate(15deg);
}

.theme-toggle .sun-icon {
  display: block;
  width: 18px;
  height: 18px;
}

.theme-toggle .moon-icon {
  display: none;
  width: 18px;
  height: 18px;
}

[data-theme="dark"] .theme-toggle .sun-icon {
  display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
  display: block;
}

/* CSS Scroll-Driven Shrink to Floating Pill Header */
@supports ((animation-timeline: scroll()) and (animation-range: 0% 100%)) {
  @keyframes shrink-header {
    to {
      height: var(--header-height-shrunk);
      top: 16px;
      left: 1.5rem;
      right: 1.5rem;
      width: auto;
      border-radius: var(--border-radius-pill); /* Pill Capsule */
      box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
      border: 1px solid var(--border);
      background-color: var(--header-bg-shrunk);
      padding: 0 1.5rem;
    }
  }

  .header {
    animation: shrink-header auto linear both;
    animation-timeline: scroll(block root);
    animation-range: 0px 150px;
  }
}

/* ==========================================================================
   HERO SECTION (CLEAN & MODERN MESH BACKGROUND)
   ========================================================================== */

.hero-section {
  padding: 6.5rem 0;
  overflow: hidden;
  position: relative;
  /* Soft, clean radial mesh gradients */
  background: 
    radial-gradient(circle at 80% 20%, rgba(245, 197, 24, 0.08), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(99, 102, 241, 0.05), transparent 50%),
    transparent;
  transition: background-color 0.4s var(--transition-smooth);
}

[data-theme="dark"] .hero-section {
  background: 
    radial-gradient(circle at 80% 20%, rgba(245, 197, 24, 0.12), transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(99, 102, 241, 0.08), transparent 45%),
    transparent;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
  }
}

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

.hero-title {
  font-size: var(--font-size-h1);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-title span {
  position: relative;
  display: inline-block;
  background: linear-gradient(135deg, #F5C518, #e0b30d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  max-width: 580px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--foreground);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--muted-foreground);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* 3D PERSPECTIVE MOCKUP TILT */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.dashboard-wrapper {
  position: relative;
  border-radius: var(--border-radius-md);
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg) rotateZ(1deg);
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.12),
    0 0 0 1px var(--card-border);
  overflow: hidden;
  background-color: #0c101b; 
  transition: transform 0.6s var(--transition-smooth), box-shadow 0.6s var(--transition-smooth);
}

.dashboard-wrapper:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg) rotateZ(0deg) translateY(-8px);
  box-shadow: 
    0 30px 60px -15px rgba(245, 197, 24, 0.15),
    0 0 0 1px rgba(245, 197, 24, 0.3);
}

.dashboard-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
}

.glow-effect {
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: radial-gradient(circle, rgba(245, 197, 24, 0.1) 0%, rgba(245, 197, 24, 0) 65%);
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   SOCIAL PROOF LOGOS (CLEAN CAPSULES)
   ========================================================================== */

.logos-section {
  padding: 3.5rem 0;
  background-color: var(--muted);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.logos-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-foreground);
  margin-bottom: 1.75rem;
}

.logos-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.logo-text-item {
  font-weight: 700;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--card-bg);
  color: var(--foreground);
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-pill);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
  transition: all 0.3s var(--transition-smooth);
  cursor: default;
}

.logo-text-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(245, 197, 24, 0.2);
  background-color: var(--primary-light);
  border-color: var(--primary);
}

/* ==========================================================================
   FEATURES SECTION & SPOTLIGHT GLOW EFFECT
   ========================================================================== */

.features-section {
  padding: 7rem 0;
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 5rem;
}

.section-title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.section-description {
  font-size: 1.05rem;
  color: var(--muted-foreground);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 3rem 2.25rem;
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-speed) var(--transition-smooth);
}

.feature-card > * {
  position: relative;
  z-index: 2;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    400px circle at var(--mouse-x, 0) var(--mouse-y, 0),
    rgba(245, 197, 24, 0.08),
    transparent 50%
  );
  z-index: 1;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background-color: var(--primary-light);
  color: #0a0a0a;
  border: 1px solid rgba(245, 197, 24, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  transition: all var(--transition-speed) var(--transition-smooth);
}

[data-theme="dark"] .feature-icon-wrapper {
  color: #ffffff;
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.05);
  background-color: var(--primary);
  color: #0a0a0a;
  border-color: var(--primary);
}

.feature-icon {
  width: 22px;
  height: 22px;
}

.feature-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.feature-card-text {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* ==========================================================================
   CURSOS SECTION
   ========================================================================== */

.courses-section {
  padding: 7rem 0;
  border-bottom: 1px solid var(--border);
  background-color: transparent;
}

/* CURSO PRINCIPAL CARD */
.main-course-card {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--border);
  border-radius: var(--border-radius-lg);
  background-color: var(--card-bg);
  box-shadow: var(--card-shadow);
  margin-bottom: 6rem;
  overflow: hidden;
  transition: border-color 0.3s;
}

@media (min-width: 992px) {
  .main-course-card {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.main-course-card:hover {
  border-color: rgba(245, 197, 24, 0.4);
}

.main-course-info {
  padding: 4rem 3.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (min-width: 992px) {
  .main-course-info {
    border-bottom: none;
    border-right: 1px solid var(--border);
  }
}

.course-badge {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--foreground);
  background-color: var(--primary-light);
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(245, 197, 24, 0.3);
  width: fit-content;
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius-pill);
}

.main-course-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.main-course-desc {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.main-course-meta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
  background-color: var(--muted);
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--border-radius-md);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.meta-icon {
  font-size: 1.15rem;
}

.meta-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.main-course-btn {
  width: fit-content;
}

/* SYLLABUS LIST STYLE */
.main-course-syllabus {
  padding: 4rem 3.5rem;
  background-color: rgba(245, 197, 24, 0.05); /* Muy sutil traslúcido */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
}

[data-theme="dark"] .main-course-syllabus {
  background-color: rgba(9, 13, 22, 0.4);
}

.syllabus-title {
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
}

.syllabus-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .syllabus-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.syllabus-list li {
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 0.875rem 1.15rem;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.01), 0 2px 4px -1px rgba(0, 0, 0, 0.01);
  transition: all var(--transition-speed) var(--transition-smooth);
}

.syllabus-list li:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: 0 10px 20px -5px rgba(245, 197, 24, 0.15);
  background-color: var(--secondary-hover);
}

[data-theme="dark"] .syllabus-list li:hover {
  background-color: rgba(245, 197, 24, 0.03);
}

.syllabus-list li span {
  font-weight: 700;
  color: #0c101b; /* Texto oscuro de alto contraste */
  text-transform: uppercase;
  font-size: 0.65rem;
  background-color: var(--primary);
  border: 1px solid var(--primary);
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
  flex-shrink: 0;
}

/* CORPORATE INTENSIVOS SECTION */
.corporate-section-header {
  border-top: 1px dashed var(--border);
  padding-top: 5rem;
  margin-bottom: 3.5rem;
  text-align: center;
}

.corporate-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.corporate-subtitle {
  font-size: 1rem;
  color: var(--muted-foreground);
  max-width: 680px;
  margin: 0 auto;
}

.corporate-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .corporate-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .corporate-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.corporate-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-speed) var(--transition-smooth);
}

.corporate-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.corp-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.corp-meta-bar {
  display: inline-flex;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  background-color: var(--primary-light);
  border: 1px solid rgba(245, 197, 24, 0.3);
  padding: 2px 8px;
  margin-bottom: 1.25rem;
  border-radius: var(--border-radius-pill);
}

.corp-card-text {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */

.testimonials-section {
  padding: 7rem 0;
  background-color: transparent;
  border-bottom: 1px solid var(--border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-speed) var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.rating {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
}

.testimonial-quote {
  font-size: var(--font-size-sm);
  color: var(--foreground);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%; /* Modern Circle Avatars */
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: #0a0a0a;
}

.purple-avatar { background-color: #c7d2fe; }
.blue-avatar { background-color: #93c5fd; }
.green-avatar { background-color: #a7f3d0; }

.author-name {
  font-size: 0.95rem;
  font-weight: 700;
}

.author-role {
  font-size: var(--font-size-xs);
  color: var(--muted-foreground);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.cta-section {
  padding: 7rem 0;
  background-color: transparent;
  background: 
    radial-gradient(circle at 10% 20%, rgba(245, 197, 24, 0.05), transparent 45%),
    radial-gradient(circle at 90% 80%, rgba(99, 102, 241, 0.04), transparent 45%),
    transparent;
  transition: background-color 0.4s var(--transition-smooth);
}

[data-theme="dark"] .cta-section {
  background: 
    radial-gradient(circle at 10% 20%, rgba(245, 197, 24, 0.08), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(99, 102, 241, 0.06), transparent 40%),
    transparent;
}

.cta-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}

@media (min-width: 992px) {
  .cta-container {
    grid-template-columns: 1fr 1fr;
  }
}

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

.cta-title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.cta-description {
  font-size: 1.1rem;
  color: var(--foreground);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

/* CONTACT DETAILS BOX */
.contact-details-box {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
}

.contact-box-title {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-details-list li {
  display: flex;
  flex-direction: column;
  font-size: var(--font-size-sm);
}

@media (min-width: 480px) {
  .contact-details-list li {
    flex-direction: row;
    align-items: center;
  }
}

.contact-icon-label {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  width: 110px;
  color: var(--muted-foreground);
}

.contact-detail-text {
  font-weight: 600;
  color: var(--foreground);
}

.contact-detail-link {
  font-weight: 700;
  color: var(--foreground);
  text-decoration: underline;
  text-decoration-color: var(--primary);
  text-decoration-thickness: 3px;
  transition: all var(--transition-speed);
}

.contact-detail-link:hover {
  background-color: var(--primary-light);
}

/* FORM CARD STYLING */
.cta-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 3.5rem 3rem;
  box-shadow: var(--card-shadow);
  position: relative;
  transition: all var(--transition-speed) var(--transition-smooth);
}

.cta-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
}

.form-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 2.25rem;
  text-align: center;
  letter-spacing: -0.01em;
}

.input-group {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.label-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.input-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
}

/* INPUT ICON WRAPPER */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.input-icon {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--muted-foreground);
  pointer-events: none;
  transition: color 0.2s var(--transition-smooth);
}

.form-input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  font-weight: 600;
  padding: 0.875rem 1rem 0.875rem 2.75rem;
  border-radius: var(--border-radius-sm);
  border: 1.5px solid rgba(15, 23, 42, 0.12);
  background-color: var(--muted);
  color: var(--foreground);
  transition: all var(--transition-speed) var(--transition-smooth);
}

[data-theme="dark"] .form-input {
  border-color: rgba(255, 255, 255, 0.12);
}

.form-input::placeholder {
  color: var(--muted-foreground);
  font-weight: 500;
  opacity: 0.7;
}

.form-input:focus {
  outline: none;
  background-color: var(--card-bg);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--focus-ring);
}

.form-input:focus + .input-icon {
  color: var(--foreground);
}

/* Dropdown styling */
.select-wrapper {
  width: 100%;
  position: relative;
}

.select-input {
  padding-left: 1rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}

[data-theme="dark"] .select-input {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

.textarea-input {
  padding-left: 1rem;
  resize: vertical;
}

/* Validation states */
.form-input:not(:placeholder-shown):user-valid {
  border-color: var(--success);
}
.form-input:not(:placeholder-shown):user-valid + .input-icon {
  color: var(--success);
}

.form-input:not(:placeholder-shown):invalid:not(:focus) {
  border-color: var(--destructive);
}
.form-input:not(:placeholder-shown):invalid:not(:focus) + .input-icon {
  color: var(--destructive);
}

.validation-message {
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-top: 0.5rem;
  color: var(--destructive);
  min-height: 18px;
}

.btn-block {
  margin-top: 1rem;
  position: relative;
}

.loading-spinner {
  width: 20px;
  height: 20px;
  animation: spin 0.8s linear infinite;
  stroke: currentColor;
}

.hidden {
  display: none !important;
}

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

/* SUCCESS PANEL */
.success-feedback {
  text-align: center;
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.success-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(245, 197, 24, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.success-check-icon {
  width: 32px;
  height: 32px;
}

.success-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.success-text {
  font-size: var(--font-size-sm);
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  max-width: 320px;
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  padding: 5rem 0 2rem;
  background-color: #090d16; /* Clean Slate 950 Dark */
  color: #94a3b8;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr 1.5fr;
  }
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand .logo-monitor {
  color: #ffffff;
}

.footer-brand .logo-screen-bg {
  fill: #090d16;
}

.footer-brand .logo-title {
  color: #ffffff;
}

.footer-brand .logo-subtitle {
  color: #94a3b8;
}

.footer-tagline {
  font-size: var(--font-size-sm);
  max-width: 320px;
  margin-top: 0.5rem;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.footer-col-title {
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.footer-links-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 2rem;
  text-align: center;
}

.copyright {
  font-size: var(--font-size-xs);
}

/* ==========================================================================
   ACCESSIBILITY & MOTION PREFERENCES
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
  
  .header {
    animation: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    border-radius: 0 !important;
    margin: 0 !important;
  }
  
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  
  .dashboard-wrapper {
    transform: none !important;
  }
  
  .dashboard-wrapper:hover {
    transform: none !important;
  }
}

/* ==========================================================================
   CENTRADOS DE HERO Y EFECTOS GLASSMORPHISM
   ========================================================================== */

.hero-container {
  grid-template-columns: 1fr !important;
  text-align: center;
  max-width: 850px;
  margin: 0 auto;
}

.hero-content {
  text-align: center !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  justify-content: center !important;
}

.hero-stats {
  justify-content: center !important;
  width: 100%;
}

.feature-card, 
.corporate-card, 
.testimonial-card, 
.cta-card, 
.main-course-card, 
.contact-details-box {
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
}