/* ===== ESTILOS DE PAGOS - PSICOEDUCARTE ===== */

:root {
  --primary: #E4C970;
  --primary-dark: #d4b860;
  --secondary: #667eea;
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  
  --bg: #0b0b0b;
  --bg-light: #1f2428;
  --text: #f2f2f2;
  --text-muted: #9ca3af;
  --border: #374151;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
}

/* ===== RESET Y BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== HEADER ===== */
.header {
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--spacing-md) 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary);
}

/* ===== MAIN CONTENT ===== */
.main {
  padding: var(--spacing-3xl) 0;
}

.page-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.page-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== PLANES DE PAGO ===== */
.payment-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.payment-plan {
  background: var(--bg-light);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
}

.payment-plan:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(228, 201, 112, 0.1);
}

.payment-plan.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--bg-light), rgba(228, 201, 112, 0.05));
}

.plan-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--primary);
  color: var(--bg);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plan-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.plan-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.plan-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--spacing-md);
}

.plan-price {
  margin-bottom: var(--spacing-md);
}

.currency {
  font-size: 1rem;
  color: var(--text-muted);
  vertical-align: top;
}

.amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.period {
  font-size: 1rem;
  color: var(--text-muted);
  vertical-align: bottom;
}

.plan-savings {
  background: var(--success);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.plan-description {
  color: var(--text-muted);
  font-size: 1rem;
}

.plan-features {
  margin-bottom: var(--spacing-xl);
}

.feature {
  padding: var(--spacing-xs) 0;
  color: var(--text);
  font-size: 0.95rem;
}

/* ===== CONTENEDORES DE PAYPAL ===== */
.paypal-container {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== MENSAJES DE ESTADO ===== */
.payment-success {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid var(--success);
  border-radius: var(--radius-md);
}

.success-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.payment-success h4 {
  color: var(--success);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.payment-details {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  margin: var(--spacing-md) 0;
  text-align: left;
}

.detail-item {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--border);
}

.detail-item:last-child {
  border-bottom: none;
}

.next-steps {
  text-align: left;
  margin: var(--spacing-md) 0;
}

.next-steps ol {
  margin-left: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.next-steps li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-muted);
}

.contact-info {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border);
}

.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--success);
  color: white;
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all 0.3s ease;
}

.whatsapp-link:hover {
  background: #059669;
  transform: translateY(-2px);
}

.loading-message,
.error-message,
.info-message,
.paypal-error {
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
}

.loading-message {
  background: rgba(59, 130, 246, 0.1);
  border: 2px solid var(--info);
}

.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid var(--error);
}

.info-message {
  background: rgba(245, 158, 11, 0.1);
  border: 2px solid var(--warning);
}

.paypal-error {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid var(--error);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--info);
  border-top: 4px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-md);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.error-icon,
.info-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.retry-btn {
  background: var(--primary);
  color: var(--bg);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: var(--spacing-md);
}

.retry-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* ===== INFORMACIÓN DE PAGO ===== */
.payment-info {
  margin-bottom: var(--spacing-3xl);
}

.payment-info h3 {
  text-align: center;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-xl);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.info-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.info-content h4 {
  color: var(--text);
  margin-bottom: var(--spacing-xs);
  font-size: 1.125rem;
}

.info-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===== FAQ ===== */
.faq-section {
  margin-bottom: var(--spacing-3xl);
}

.faq-section h3 {
  text-align: center;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-xl);
}

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

.faq-item {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.faq-item summary {
  padding: var(--spacing-lg);
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  transition: all 0.3s ease;
  list-style: none;
  position: relative;
}

.faq-item summary:hover {
  background: rgba(255, 255, 255, 0.05);
}

.faq-item summary::after {
  content: '▼';
  position: absolute;
  right: var(--spacing-lg);
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item p {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== SECCIÓN DE CONTACTO ===== */
.contact-section {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.contact-section h3 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.contact-section p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

.contact-options {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  min-width: 200px;
  justify-content: center;
}

.contact-btn.whatsapp {
  background: var(--success);
  color: white;
}

.contact-btn.whatsapp:hover {
  background: #059669;
  transform: translateY(-2px);
}

.contact-btn.team {
  background: var(--primary);
  color: var(--bg);
}

.contact-btn.team:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.2rem;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.footer-logo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
}

.footer-text p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.footer-subtitle {
  color: var(--primary);
  font-weight: 600;
}

.footer-section h4 {
  color: var(--text);
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .page-title {
    font-size: 2.5rem;
  }
  
  .payment-plans {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .payment-plan {
    padding: var(--spacing-lg);
  }
  
  .amount {
    font-size: 2.5rem;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .payment-methods-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .payment-method {
    padding: var(--spacing-md);
  }
  
  .contact-options {
    flex-direction: column;
    align-items: center;
  }
  
  .contact-btn {
    width: 100%;
    max-width: 300px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 2rem;
  }
  
  .payment-plan {
    padding: var(--spacing-md);
  }
  
  .plan-header h3 {
    font-size: 1.25rem;
  }
  
  .amount {
    font-size: 2rem;
  }
  
  .nav-links {
    gap: var(--spacing-sm);
  }
  
  .nav-link {
    font-size: 0.9rem;
    padding: var(--spacing-xs);
  }
}

/* ===== ANIMACIONES ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.payment-plan {
  animation: fadeInUp 0.6s ease-out;
}

.payment-plan:nth-child(2) {
  animation-delay: 0.2s;
}

/* ===== ESTADOS DE HOVER ===== */
.payment-plan:hover .plan-icon {
  transform: scale(1.1);
  transition: transform 0.3s ease;
}

.feature:hover {
  color: var(--primary);
  transition: color 0.3s ease;
}

/* ===== FOCUS STATES ===== */
.retry-btn:focus,
.contact-btn:focus,
.nav-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== MÉTODOS DE PAGO ADICIONALES ===== */
.additional-payment-methods {
  margin-bottom: var(--spacing-3xl);
  padding-top: var(--spacing-3xl);
  border-top: 2px solid var(--border);
}

.additional-payment-methods h3 {
  text-align: center;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.additional-payment-methods > p {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xl);
  font-size: 1.1rem;
}

.payment-methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.payment-method {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: all 0.3s ease;
  text-align: center;
}

.payment-method:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(228, 201, 112, 0.1);
}

.method-header {
  margin-bottom: var(--spacing-md);
}

.method-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.method-header h4 {
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.method-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Marcas de tarjetas */
.card-brands,
.wallet-icons,
.bank-info,
.colombian-brands,
.crypto-icons,
.cash-info {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
  flex-wrap: wrap;
}

.card-brand,
.wallet-icon,
.bank-flag,
.colombian-brand,
.crypto-icon,
.cash-location {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.card-brand:hover,
.wallet-icon:hover,
.bank-flag:hover,
.colombian-brand:hover,
.crypto-icon:hover,
.cash-location:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* Colores específicos para marcas */
.card-brand.visa { color: #1a1f71; }
.card-brand.mastercard { color: #eb001b; }
.card-brand.amex { color: #006fcf; }
.card-brand.discover { color: #ff6000; }

.wallet-icon.apple-pay { color: #000; }
.wallet-icon.google-pay { color: #4285f4; }
.wallet-icon.samsung-pay { color: #1428a0; }

.colombian-brand.pse { color: #00a650; }
.colombian-brand.nequi { color: #00b4db; }
.colombian-brand.daviplata { color: #ff6b35; }
.colombian-brand.bancolombia { color: #fdb913; }

.crypto-icon.bitcoin { color: #f7931a; }
.crypto-icon.ethereum { color: #627eea; }
.crypto-icon.usdc { color: #2775ca; }
.crypto-icon.usdt { color: #26a17b; }

.method-info {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border);
}

.method-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Nota de información */
.payment-note {
  background: rgba(59, 130, 246, 0.1);
  border: 2px solid var(--info);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.payment-note h4 {
  color: var(--info);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.payment-note p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.contact-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--success);
  color: white;
  text-decoration: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-whatsapp-btn:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .footer,
  .paypal-container,
  .contact-section,
  .additional-payment-methods {
    display: none;
  }
  
  .payment-plan {
    break-inside: avoid;
    border: 1px solid #000;
  }
  
  body {
    background: white;
    color: black;
  }
}