/* Estilos para el select y opciones */
select.form-input option {
  background-color: #1a1a2e;
  color: white;
  padding: 12px;
  font-size: 16px;
}

/* Para Firefox */
select.form-input {
  scrollbar-width: thin;
  scrollbar-color: #0066ff #1a1a2e;
}

/* Para Chrome, Edge y Safari */
select.form-input::-webkit-scrollbar {
  width: 10px;
}

select.form-input::-webkit-scrollbar-track {
  background: #1a1a2e;
}

select.form-input::-webkit-scrollbar-thumb {
  background-color: #0066ff;
  border-radius: 6px;
  border: 3px solid #1a1a2e;
}

:root {
  --primary: #0066ff;
  --secondary: #00ccff;
  --accent: #ff3399;
  --dark: #1a1a2e;
  --light: #f5f5f7;
  --success: #00cc99;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background-color: var(--dark);
  color: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: linear-gradient(135deg, var(--dark) 0%, #2a2a5a 100%);
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 15px 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  font-size: 28px;
  font-weight: 700;
  color: var(--light);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo span {
  color: var(--primary);
}

/* Estilos para la navegación */
nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-links a {
  color: var(--light);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Estilos para el botu00f3n hamburguesa */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 24px;
  height: 24px;
  cursor: pointer;
  z-index: 1001;
  margin-left: 15px;
  background: transparent;
  border: none;
  padding: 0;
  outline: none;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--light);
  border-radius: 2px;
  transition: all 0.25s ease;
  transform-origin: center;
  margin: 2px 0;
}

/* Versiu00f3n responsive del menu00fa */
@media screen and (max-width: 768px) {
  .header-container {
    padding: 15px 15px;
  }

  .header-right {
    gap: 5px;
  }
  
  /* Ocultar elementos que solo deben verse en escritorio */
  .desktop-only {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
  }

  /* Ocultar navegaciu00f3n normal y mostrar botu00f3n hamburguesa */
  nav.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: linear-gradient(135deg, var(--dark) 0%, #2a2a5a 100%);
    padding: 80px 20px 20px;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0,0,0,0.3);
    overflow-y: auto;
  }

  nav.nav-menu.active {
    right: 0;
  }

  .menu-toggle {
    display: flex;
    margin-left: 5px;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .nav-links {
    flex-direction: column;
    gap: 15px;
  }

  .nav-links a {
    font-size: 18px;
    padding: 10px 0;
    display: block;
  }

  .header-actions {
    margin-left: auto;
  }
}

/* Hero Section */
.hero {
  position: relative;
  padding: 100px 0 120px;
  background: linear-gradient(135deg, var(--dark) 0%, #2a2a5a 80%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(var(--primary), transparent 70%);
  opacity: 0.1;
  filter: blur(50px);
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(var(--secondary), transparent 70%);
  opacity: 0.1;
  filter: blur(50px);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h2, .hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--light) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 18px;
  margin-bottom: 30px;
  color: rgba(255,255,255,0.8);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
  gap: 15px;
}

.badge {
  display: flex;
  align-items: center;
  padding: 8px 15px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.badge svg {
  margin-right: 8px;
  color: var(--primary);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 25px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn svg {
  margin-right: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  border: none;
  box-shadow: 0 5px 15px rgba(0,102,255,0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,102,255,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--light);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-3px);
}

/* Courses Section */
.courses {
  padding: 100px 0;
  background-color: var(--dark);
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h1, .section-title h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--light);
}

.section-title p {
  color: rgba(255,255,255,0.7);
  max-width: 800px;
  margin: 0 auto;
}

.course-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.course-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
  border-color: rgba(255,255,255,0.1);
}

.course-banner {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.course-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-banner img {
  transform: scale(1.1);
}

.course-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(26,26,46,0.9) 0%, transparent 100%);
}

.course-content {
  padding: 35px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.course-tag {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(0,102,255,0.1);
  color: var(--primary);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 15px;
}

.course-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--light);
  margin-bottom: 15px;
}

.course-description {
  color: rgba(255,255,255,0.7);
  margin-bottom: 30px;
  font-size: 16px;
  line-height: 1.6;
}

.course-details {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 35px;
  padding: 20px;
  background: rgba(255,255,255,0.02);
  border-radius: 12px;
}

.course-detail {
  display: flex;
  align-items: center;
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  font-weight: 500;
}

.course-detail svg {
  margin-right: 8px;
  color: var(--primary);
}

.course-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  margin-top: auto;
}

.price {
  font-size: 32px;
  font-weight: 700;
  color: var(--light);
  padding: 12px 20px;
  background: rgba(0,102,255,0.1);
  border-radius: 15px;
  display: inline-block;
}

.price span {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  margin-top: 5px;
  text-align: center;
}

/* Benefits Section */
.benefits {
  padding: 80px 0;
  background-color: #12121f;
}

.benefits-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 102, 255, 0.2);
}

.benefit-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.icon-container {

  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.benefit-card:hover .icon-container {
  background-color: rgba(0, 102, 255, 1);
  transform: scale(1.1);
}

.benefit-icon svg {
  width: 32px;
  height: 32px;
}

.benefit-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--light);
}

.benefit-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  line-height: 1.6;
}

@media (max-width: 992px) {
  .benefits-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .benefits-container {
    grid-template-columns: 1fr;
  }
}

/* Course Curriculum */
.course-curriculum {
  padding: 100px 0;
  background-color: #14142a;
}

.module {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 15px;
  margin-bottom: 20px;
  overflow: hidden;
}

.module-header {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background-color: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.module-title {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 18px;
  font-weight: 600;
  color: var(--light);
}

.module-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 50%;
  color: white;
  font-weight: 700;
  font-size: 16px;
}

.module-lessons {
  padding: 0 20px 20px;
}

.lesson {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.7);
  font-size: 16px;
}

.lesson:last-child {
  border-bottom: none;
}

.lesson svg {
  color: var(--success);
}

.curriculum-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px ;
  gap: 20px;
  position: relative;
}

.logo-container {
  flex: 0 0 auto;
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 20px;
}

.curriculum-details {
  display: flex;
  gap: 30px;
}

.curriculum-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
}

.curriculum-detail svg {
  color: var(--primary);
}

/* Benefits Section */
.benefits {
  padding: 100px 0;
  background-color: var(--dark);
}

.benefits-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.benefit-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 15px;
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
  border-color: rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0,102,255,0.1) 0%, rgba(0,204,255,0.1) 100%);
  border-radius: 20px;
  margin-bottom: 20px;
}

.benefit-icon svg {
  color: var(--primary);
  width: 30px;
  height: 30px;
}

.benefit-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--light);
  margin-bottom: 15px;
}

.benefit-description {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  line-height: 1.6;
}

/* Registration Form */
.registration {
  padding: 100px 0;
  background-color: #14142a;
  position: relative;
  overflow: hidden;
}

.registration::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(var(--primary), transparent 70%);
  opacity: 0.03;
  filter: blur(100px);
  z-index: 0;
}

.registration::after {
  content: "";
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(var(--accent), transparent 70%);
  opacity: 0.03;
  filter: blur(100px);
  z-index: 0;
}

.form-container {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.form-group {
  margin-bottom: 25px;
}

.form-label {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--light);
  margin-bottom: 10px;
}

.form-input {
  width: 100%;
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 5px;
  padding: 12px 15px;
  color: var(--light);
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.2);
}

.payment-methods {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.payment-method {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.payment-method.active {
  background: rgba(0,102,255,0.1);
  border-color: var(--primary);
}

.payment-method-name {
  margin-top: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.payment-method.active .payment-method-name {
  color: var(--light);
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  background-color: var(--dark);
}

.testimonial-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 15px;
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
  border-color: rgba(255,255,255,0.1);
}

.testimonial-text {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
  position: relative;
}

.testimonial-text::before {
  content: '"';
  font-size: 50px;
  color: rgba(0,102,255,0.2);
  position: absolute;
  top: -10px;
  left: -10px;
  font-family: serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--light);
}

.author-position {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

/* FAQ Section */
.faq {
  padding: 100px 0;
  background-color: #14142a;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 18px;
  font-weight: 500;
  color: var(--light);
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background-color: rgba(255,255,255,0.03);
}

.faq-answer {
  padding: 0 20px 20px;
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  line-height: 1.6;
}

/* Footer */
footer {
  background-color: #12121e;
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 50px;
  margin-bottom: 50px;
}

.footer-col h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--light);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--primary);
  border-radius: 10px;
}

.footer-links {
  list-style: none;
}

.footer-link {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.footer-link a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.4);
  font-size: 14px;
}

/* Media Queries */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 36px;
  }
  
  .hero p {
    font-size: 16px;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .section-title h2 {
    font-size: 30px;
  }
  
  .form-container {
    padding: 30px 20px;
  }
  
  .payment-methods {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* Estilos específicos para el carrito */
.cart-summary {
  background-color: rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-weight: bold;
}

/* Estilos para elementos de Stripe y pagos */
.custom-select-container {
  position: relative;
  width: 100%;
}

#card-element {
  padding: 1rem;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  margin-bottom: 1rem;
}

#card-errors {
  color: #ff3366;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

#transfer-instructions, #mobile-instructions {
  margin-top: 1.5rem;
  padding: 1rem;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
}

/* Estilos para el botón flotante de WhatsApp */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 3px 3px 5px #888;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

/* Estilos para Course Content Section */
.course-content-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('/api/placeholder/1200/800') center/cover no-repeat;
  opacity: 0.05;
  z-index: -1;
}

.course-curriculum {
  background: rgba(26, 26, 46, 0.8);
  border-radius: 15px;
  padding: 40px;
  margin-top: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

.module {
  margin-bottom: 30px;
}

.module-header {
  background: rgba(255,255,255,0.05);
  padding: 15px 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.module-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.module-icon {
  background: var(--primary);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.module-lessons {
  padding-left: 40px;
}

.lesson {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 15px;
}

.lesson:last-child {
  border-bottom: none;
}

/* Benefits */
.benefits {
  padding: 100px 0;
  position: relative;
}

.benefits-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.benefit-card {
  background: rgba(26, 26, 46, 0.5);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(5px);
}

.benefit-card:hover {
  transform: translateY(-10px);
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.benefit-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: white;
}

.benefit-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--light);
}

.benefit-description {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
}

/* Registration Form */
.registration {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.9) 0%, rgba(42, 42, 90, 0.9) 100%);
  position: relative;
}

.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: rgba(26, 26, 46, 0.8);
  border-radius: 15px;
  padding: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 15px;
  color: rgba(255,255,255,0.7);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--light);
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.2);
}

.form-select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--light);
  font-size: 16px;
  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='white' 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 16px center;
  background-size: 16px;
}

.payment-methods {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  margin-bottom: 30px;
}

.payment-method {
  flex: 1;
  padding: 15px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.payment-method.active {
  background: rgba(0,102,255,0.1);
  border-color: var(--primary);
}

.payment-method-icon {
  font-size: 24px;
  margin-bottom: 10px;
  color: var(--light);
}

.payment-method-name {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.payment-method.active .payment-method-name {
  color: var(--light);
  font-weight: 500;
}

/* FAQ Section */
.faq {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgba(42, 42, 90, 0.8) 100%);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  margin-top: 50px;
}

.faq-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  font-size: 18px;
  font-weight: 500;
  color: var(--light);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:after {
  content: '+';
  font-size: 20px;
  color: var(--primary);
}

.faq-answer {
  padding: 0 20px 20px;
  color: rgba(255,255,255,0.7);
  display: none;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 36px;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
}

.cta-description {
  color: rgba(255,255,255,0.9);
  font-size: 18px;
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.cta-btn {
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 102, 255, 0.3);
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cta-btn-primary {
  background: white;
  color: var(--primary);
}

.cta-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

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

.cta-btn-outline:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  position: relative;
  background: var(--dark);
}

.testimonial-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial {
  background: rgba(26, 26, 46, 0.5);
  padding: 30px;
  border-radius: 15px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.1);
}

.testimonial:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
  border-color: rgba(255,255,255,0.2);
}

/* Estilos para la sección de FAQ (Preguntas Frecuentes) */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 15px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255,255,255,0.2);
}

.faq-question {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  color: var(--light);
  position: relative;
  transition: all 0.3s ease;
}

.question-text {
  flex: 1;
}

.faq-question .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 15px;
}

.faq-question .icon svg {
  transition: transform 0.3s ease;
  color: var(--primary);
}

.faq-question.active .icon svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px 20px;
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  line-height: 1.6;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.faq-answer[style*="display: block"] {
  opacity: 1;
}

.faq-question:hover {
  background-color: rgba(255,255,255,0.05);
}

.testimonial-text {
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
  position: relative;
  padding-left: 25px;
}

.testimonial-text:before {
  content: '\201C';
  font-size: 60px;
  color: var(--primary);
  position: absolute;
  left: -10px;
  top: -20px;
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-image {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
}

.author-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  color: var(--light);
}

.author-title {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

/* Footer */
footer {
  padding: 80px 0 40px;
  background: #12121e;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--light);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-link {
  margin-bottom: 15px;
}

.footer-link a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-link a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.5);
  font-size: 14px;
}

/* Course Content Section */
.course-content-section {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.9) 0%, rgba(42, 42, 90, 0.9) 100%);
  position: relative;
}