/* Variables de Colores */
:root {
  --celeste-vatca: #0ea5e9;
  --celeste-vatca-oscuro: #0284c7;
  --celeste-vatca-claro: #38bdf8;
  --navy-dark: #0f172a;
  --navy-medium: #1e293b;
  --navy-light: #334155;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #1f2937;
  overflow-x: hidden;
}

/* Animaciones */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in {
  animation: fadeIn 1s ease-out;
}

.animate-slide-in {
  animation: slideIn 0.8s ease-out;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Enlaces */
a {
  text-decoration: none;
  transition: all 0.3s ease;
}

/* Botones */
.btn-primary {
  background: var(--celeste-vatca);
  color: white;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--celeste-vatca-oscuro);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3);
}

.btn-secondary {
  background: var(--navy-light);
  color: white;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: var(--navy-medium);
  transform: translateY(-2px);
}

/* Cards */
.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  transform: translateY(-5px);
}

/* Header Styles */
header {
  background: var(--navy-dark);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

nav a {
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.3s ease;
}

nav a:hover {
  background: var(--celeste-vatca);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-medium) 100%);
  padding: 80px 20px;
  text-align: center;
}

/* Section Titles */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--navy-dark);
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--celeste-vatca);
  border-radius: 2px;
}

/* Subsection Titles */
.subsection-title {
  color: var(--celeste-vatca);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* Links especiales */
.subsection-link {
  color: var(--celeste-vatca);
  font-weight: 600;
  transition: all 0.3s ease;
}

.subsection-link:hover {
  color: var(--celeste-vatca-oscuro);
  text-decoration: underline;
}

/* Active Stations */
#mhcc-active-stations,
#mpzl-active-stations {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Top Controllers/Pilots */
.top-controller-rank,
.top-pilot-rank {
  color: var(--celeste-vatca);
}

/* Footer */
footer {
  background: var(--navy-dark);
  color: white;
  padding: 3rem 2rem 1rem;
  margin-top: 4rem;
}

footer a {
  color: var(--celeste-vatca-claro);
}

footer a:hover {
  color: var(--celeste-vatca);
}

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

  nav {
    flex-direction: column;
    gap: 1rem;
  }

  .hero-section {
    padding: 60px 20px;
  }
}

/* Loading Spinner */
.spinner {
  border: 3px solid rgba(14, 165, 233, 0.1);
  border-top-color: var(--celeste-vatca);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

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

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.badge-primary {
  background: var(--celeste-vatca);
  color: white;
}

.badge-secondary {
  background: var(--navy-light);
  color: white;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--celeste-vatca) 0%, var(--celeste-vatca-claro) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Stats Cards */
.stats-card {
  background: linear-gradient(135deg, var(--navy-medium) 0%, var(--navy-light) 100%);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: translateY(-5px);
  border-color: var(--celeste-vatca);
  box-shadow: 0 10px 30px rgba(14, 165, 233, 0.2);
}

/* Event Cards */
.event-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.event-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Training Cards */
.training-card {
  border-radius: 12px;
  overflow: hidden;
  background: white;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.training-card-header {
  padding: 2rem;
  background: linear-gradient(135deg, var(--celeste-vatca) 0%, var(--celeste-vatca-oscuro) 100%);
  color: white;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--celeste-vatca);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--celeste-vatca-oscuro);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mt-4 {
  margin-top: 1rem;
}

.p-4 {
  padding: 1rem;
}

.p-6 {
  padding: 1.5rem;
}

.rounded {
  border-radius: 8px;
}

.shadow {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.shadow-lg {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Grid System */
.grid {
  display: grid;
  gap: 1.5rem;
}

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

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

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

@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3 {
    grid-template-columns: 1fr;
  }
}