/* Tema moderno para Falcorchile - Esquema de colores profesional y sofisticado */

:root {
  /* Paleta de colores profesional (sin neón) */
  --primary-color: #2563eb; /* Azul profesional */
  --primary-dark: #1d4ed8; /* Azul oscuro */
  --primary-light: #3b82f6; /* Azul medio */
  --primary-darker: #1e40af; /* Azul muy oscuro */
  
  --secondary-color: #7c3aed; /* Violeta profesional */
  --secondary-dark: #6d28d9; /* Violeta oscuro */
  --secondary-light: #8b5cf6; /* Violeta medio */
  
  --accent-color: #0891b2; /* Turquesa profesional */
  --accent-dark: #0e7490; /* Turquesa oscuro */
  --accent-light: #06b6d4; /* Turquesa medio */
  
  --success-color: #10b981; /* Verde esmeralda */
  --warning-color: #f59e0b; /* Ámbar */
  --danger-color: #ef4444; /* Rojo */
  
  --cyber-green: #10b981; /* Verde esmeralda */
  --cyber-blue: #0ea5e9; /* Azul cian */
  
  /* Colores de fondo profesionales */
  --dark-bg: #0f172a; /* Azul carbón */
  --dark-bg-alt: #1e293b; /* Azul carbón medio */
  --dark-bg-light: #334155; /* Azul carbón claro */
  
  --light-bg: #1e293b; /* Gris azul oscuro */
  --light-bg-alt: #334155; /* Gris azul medio */
  
  --text-primary: #f1f5f9; /* Blanco limpio */
  --text-secondary: #cbd5e1; /* Gris claro */
  --text-tertiary: #94a3b8; /* Gris medio */
  --text-muted: #64748b; /* Gris oscuro */
  --text-dark: #0f172a; /* Negro azul */
  
  --border-color: #475569; /* Gris azul */
  --border-color-light: #64748b; /* Gris azul claro */
  
  /* Gradientes profesionales */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-darker));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  --gradient-success: linear-gradient(135deg, var(--success-color), #059669);
  --gradient-warning: linear-gradient(135deg, var(--warning-color), #d97706);
  --gradient-danger: linear-gradient(135deg, var(--danger-color), #dc2626);
  --gradient-hero: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-alt));
  --gradient-card: linear-gradient(135deg, var(--dark-bg-alt), var(--dark-bg-light));
  --gradient-text: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  
  /* Sombras profesionales (sin neón) */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.12), 0 2px 4px -1px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.18), 0 10px 10px -5px rgba(0, 0, 0, 0.12);
  --shadow-primary: 0 0 8px rgba(59, 130, 246, 0.2);
  --shadow-secondary: 0 0 8px rgba(139, 92, 246, 0.2);
  --shadow-accent: 0 0 8px rgba(6, 182, 212, 0.2);
  
  /* Efectos suaves (sin neón) */
  --glow-primary: none;
  --glow-secondary: none;
  --glow-accent: none;
  --glow-cyber: none;
  
  /* Transiciones y animaciones */
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset y estilos base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* Tipografía mejorada */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.25;
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

h1 {
  font-size: 3.25rem;
  color: var(--primary-color);
}

h2 {
  font-size: 2.75rem;
  color: var(--secondary-color);
}

h3 {
  font-size: 2.25rem;
  color: var(--accent-color);
}

h4 {
  font-size: 1.85rem;
  color: var(--cyber-green);
}

h5 {
  font-size: 1.5rem;
  color: var(--primary-light);
}

h6 {
  font-size: 1.25rem;
  color: var(--secondary-light);
}

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1.05rem;
}

/* Enlaces futuristas */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
}

a:hover {
  color: var(--primary-light);
}

a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-fast);
}

a:hover::after {
  width: 100%;
}

/* Botones modernos y profesionales con mejor legibilidad */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  line-height: 1.5;
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: var(--shadow-md);
  color: white;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  letter-spacing: 0;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s ease-in-out;
  opacity: 0.9;
}

.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  border: 1px solid var(--primary-darker);
  box-shadow: var(--shadow-md);
}

.btn-primary::before {
  background: var(--gradient-primary);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: white;
  border: 1px solid var(--secondary-dark);
  box-shadow: var(--shadow-md);
}

.btn-secondary::before {
  background: var(--gradient-secondary);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-accent {
  background: var(--gradient-accent);
  color: white;
  border: 1px solid var(--accent-dark);
  box-shadow: var(--shadow-md);
}

.btn-accent::before {
  background: var(--gradient-accent);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-success {
  background: var(--gradient-success);
  color: white;
  border: 1px solid #059669;
  box-shadow: var(--shadow-md);
}

.btn-success::before {
  background: var(--gradient-success);
}

.btn-success:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-warning {
  background: var(--gradient-warning);
  color: white;
  border: 1px solid #d97706;
  box-shadow: var(--shadow-md);
}

.btn-warning::before {
  background: var(--gradient-warning);
}

.btn-warning:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-danger {
  background: var(--gradient-danger);
  color: white;
  border: 1px solid #dc2626;
  box-shadow: var(--shadow-md);
}

.btn-danger::before {
  background: var(--gradient-danger);
}

.btn-danger:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  box-shadow: none;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-weight: 600;
  letter-spacing: 0;
}

.btn-outline:hover {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-sm {
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.btn-lg {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

/* Botones con efectos hover sutiles */
.btn-hover-scale {
  transition: all 0.3s ease;
}

.btn-hover-scale:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.btn-hover-lift {
  transition: all 0.3s ease;
}

.btn-hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Botones pequeños para la cabecera */
.btn-header {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 0.5rem;
  font-weight: 500;
}

.btn-header.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}

/* Ajustes para botones en la cabecera */
.nav-links .btn {
  margin-left: 0.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid transparent;
}

.nav-links .btn:hover {
  box-shadow: var(--shadow-md);
  border: 1px solid var(--primary-color);
}

.nav-links .btn-outline {
  border: 1px solid var(--primary-color);
}

.nav-links .btn-outline:hover {
  border: 1px solid transparent;
}

/* Formularios futuristas */
.form-control {
  display: block;
  width: 100%;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--dark-bg-alt);
  background-clip: padding-box;
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  transition: var(--transition-fast);
  margin-bottom: 1.25rem;
  font-weight: 400;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.3);
}

.form-control:focus {
  color: var(--text-primary);
  background-color: var(--dark-bg-light);
  border-color: var(--primary-color);
  outline: 0;
  box-shadow: inset 0 0 10px rgba(0, 243, 255, 0.3), 0 0 10px rgba(0, 243, 255, 0.2);
  text-shadow: 0 0 5px rgba(0, 243, 255, 0.3);
}

.form-label {
  display: block;
  margin-bottom: 0.625rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-shadow: 0 0 5px rgba(160, 160, 208, 0.2);
}

/* Cards futuristas con efectos */
.card {
  background: var(--gradient-card);
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
  transition: var(--transition-medium);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.5s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl), var(--glow-primary);
  border-color: var(--primary-color);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-header {
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  margin-bottom: 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  text-shadow: 0 0 5px rgba(224, 224, 255, 0.2);
}

/* Planes futuristas */
.plan-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-medium);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.plan-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl), var(--glow-primary);
  border-color: var(--primary-color);
}

.plan-card.popular {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px var(--secondary-color), var(--shadow-lg);
  transform: scale(1.03);
}

.plan-card.popular::before {
  content: 'POPULAR';
  position: absolute;
  top: 1.25rem;
  right: -2.25rem;
  background: var(--gradient-secondary);
  color: var(--text-dark);
  padding: 0.375rem 2.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  transform: rotate(45deg);
  font-size: 0.75rem;
  letter-spacing: 1px;
}

.plan-name {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: var(--primary-color);
  text-align: center;
  text-shadow: var(--glow-primary);
}

.plan-price {
  font-size: 3rem;
  font-weight: 800;
  margin: 1.75rem 0;
  color: var(--secondary-color);
  text-align: center;
  text-shadow: var(--glow-secondary);
}

.plan-period {
  font-size: 1.125rem;
  color: var(--text-tertiary);
  display: block;
  margin-top: 0.625rem;
  text-align: center;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 2.25rem 0;
  flex-grow: 1;
}

.plan-features li {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.plan-features li:last-child {
  border-bottom: none;
}

.plan-features li i {
  color: var(--cyber-green);
  margin-right: 0.875rem;
  font-size: 1.25rem;
  width: 24px;
  text-align: center;
  text-shadow: var(--glow-cyber);
}

/* Header moderno y profesional */
.modern-header {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.modern-header:hover {
  background: rgba(15, 23, 42, 0.98);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  padding: 0.25rem 0;
}

.navbar-brand:hover {
  color: var(--primary-light);
  transform: translateY(-1px);
}

.navbar-brand::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
  margin-top: 2px;
}

.navbar-brand:hover::after {
  width: 100%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 0.5rem;
  position: relative;
  overflow: hidden;
}

.nav-link i {
  font-size: 1rem;
  transition: all 0.3s ease;
  color: var(--primary-color);
  opacity: 0.8;
}

.nav-link:hover i {
  opacity: 1;
  transform: scale(1.1);
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
  border-radius: 0.5rem;
}

.nav-link:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

.nav-link:hover::before {
  opacity: 0.15;
}

/* Efecto de resaltado suave al pasar el mouse */
.nav-link:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Efecto de separación sutil entre elementos */
.nav-link:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -0.4375rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 20px;
  background: var(--border-color);
  opacity: 0.5;
}

/* Footer futurista */
.modern-footer {
  background: rgba(18, 18, 42, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-color);
  padding: 2.5rem 0;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.75rem;
  text-align: center;
}

/* Secciones futuristas */
.modern-section {
  padding: 3rem 0;
}

.modern-section:nth-child(even) {
  background: rgba(26, 26, 58, 0.5);
}

.section-title {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  text-shadow: var(--glow-primary);
}

.section-title::after {
  content: '';
  display: block;
  width: 70px;
  height: 5px;
  background: var(--gradient-primary);
  margin: 1.5rem auto 0;
  border-radius: 3px;
  box-shadow: var(--glow-primary);
}

/* Grid futurista */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-1 {
  grid-template-columns: 1fr;
}

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

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

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-cols-5 {
  grid-template-columns: repeat(5, 1fr);
}

/* Alertas futuristas */
.alert {
  padding: 1.25rem;
  border-radius: 0.75rem;
  margin-bottom: 1.25rem;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  background: rgba(26, 26, 58, 0.7);
}

.alert::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.alert-success {
  border-color: var(--cyber-green);
  color: var(--cyber-green);
  box-shadow: 0 0 10px rgba(0, 255, 157, 0.2);
}

.alert-error {
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 0 10px rgba(255, 0, 200, 0.2);
}

.alert-warning {
  border-color: #ffcc00;
  color: #ffcc00;
  box-shadow: 0 0 10px rgba(255, 204, 0, 0.2);
}

.alert-info {
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
}

/* Utilidades */
.text-center {
  text-align: center;
}

.text-primary {
  color: var(--primary-color);
  text-shadow: 0 0 5px rgba(0, 243, 255, 0.3);
}

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

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

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

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

.bg-dark {
  background-color: var(--dark-bg);
}

.bg-dark-alt {
  background-color: var(--dark-bg-alt);
}

.bg-light {
  background-color: var(--light-bg);
  color: var(--text-primary);
}

.bg-gradient-hero {
  background: var(--gradient-hero);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.75rem;
}

.py-5 {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.my-5 {
  margin-top: 3.5rem;
  margin-bottom: 3.5rem;
}

.mt-5 {
  margin-top: 3.5rem;
}

.mb-5 {
  margin-bottom: 3.5rem;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

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

.justify-between {
  justify-content: space-between;
}

.gap-4 {
  gap: 1.25rem;
}

.gap-6 {
  gap: 1.75rem;
}

.w-full {
  width: 100%;
}

.max-w-4xl {
  max-width: 56rem;
}

.rounded-lg {
  border-radius: 0.75rem;
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.transition {
  transition: var(--transition-medium);
}

/* Efectos especiales */
.glow-primary {
  box-shadow: var(--glow-primary);
}

.glow-secondary {
  box-shadow: var(--glow-secondary);
}

.glow-accent {
  box-shadow: var(--glow-accent);
}

.glow-cyber {
  box-shadow: var(--glow-cyber);
}

/* Animaciones suaves sin neón */
@keyframes pulse {
  0% { 
    box-shadow: var(--shadow-md);
  }
  50% { 
    box-shadow: var(--shadow-lg);
  }
  100% { 
    box-shadow: var(--shadow-md);
  }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

@keyframes neon-flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-neon {
  animation: neon-flicker 1.5s infinite;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4,
  .grid-cols-5 {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    gap: 1.25rem;
  }
  
  .plan-card.popular::before {
    top: 1rem;
    right: -2.5rem;
    font-size: 0.65rem;
  }
  
  .modern-section {
    padding: 4rem 0;
  }
  
  .plan-price {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .navbar {
    flex-direction: column;
    gap: 1.25rem;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .plan-price {
    font-size: 2.25rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
  }
  
  .btn-lg {
    padding: 1rem 2rem;
  }
}