/* Los Zetas Design System - Shared Styles */

/* ==================== IMPORTS ==================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ==================== CSS VARIABLES ==================== */
:root {
  /* Colors */
  --navy-900: #0a1628;
  --navy-800: #0f172a;
  --navy-700: #1e293b;
  --navy-600: #334155;
  --gold-500: #d4af37;
  --gold-400: #e5c158;
  --gold-300: #f0d87a;
  --white: #ffffff;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --green-500: #22c55e;
  --green-400: #4ade80;
  --red-500: #ef4444;
  --red-400: #f87171;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-gold: 0 0 40px rgba(212, 175, 55, 0.3);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: var(--white);
  min-height: 100vh;
  line-height: 1.6;
}

/* ==================== TYPOGRAPHY ==================== */
.text-gradient {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
}

/* ==================== GLASS EFFECT ==================== */
.glass {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.glass-darker {
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-300) 50%, var(--gold-500) 100%);
  color: var(--navy-900);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #b8972e 0%, var(--gold-500) 50%, #b8972e 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--gold-400);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold-500);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--red-400);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Gold gradient shorthand */
.gold-gradient {
  background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-300) 50%, var(--gold-500) 100%);
  color: var(--navy-900);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-300) 50%, var(--gold-500) 100%);
  color: var(--navy-900);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-gold:hover {
  background: linear-gradient(135deg, #b8972e 0%, var(--gold-500) 50%, #b8972e 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-gold:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ==================== INPUTS ==================== */
.input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--navy-700);
  border: 1px solid var(--navy-600);
  border-radius: var(--radius-lg);
  color: var(--white);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.input:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.input::placeholder {
  color: var(--gray-500);
}

.input-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

/* ==================== CARDS ==================== */
.card {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
}

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

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(212, 175, 55, 0.2);
  border-color: rgba(212, 175, 55, 0.4);
}

/* ==================== NAVIGATION ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 1rem 1.5rem;
  background: rgba(10, 22, 40, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.navbar-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.navbar-title {
  font-size: 1.125rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-400);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--gold-400);
}

/* Mobile menu */
.navbar-toggle {
  display: none;
  padding: 0.5rem;
  background: transparent;
  border: none;
  color: var(--white);
  cursor: pointer;
}

@media (max-width: 768px) {
  .navbar-toggle {
    display: block;
  }

  .navbar-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy-800);
    padding: 1rem;
    flex-direction: column;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  }

  .navbar-nav.active {
    display: flex;
  }
}

/* ==================== PAGE HEADER ==================== */
.page-header {
  text-align: center;
  padding: 2rem 1rem;
  margin-bottom: 2rem;
}

.page-header-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-gold);
}

.page-header-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.page-header-subtitle {
  color: var(--gray-400);
  font-size: 0.875rem;
}

/* ==================== CONTAINER ==================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-sm {
  max-width: 480px;
}

.container-md {
  max-width: 768px;
}

.container-lg {
  max-width: 1024px;
}

/* ==================== ANIMATIONS ==================== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

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

.animate-spin {
  animation: spin 1s linear infinite;
}

/* ==================== UTILITIES ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.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-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.pt-20 { padding-top: 5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: var(--radius-full); }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }

.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Text colors */
.text-white { color: var(--white); }
.text-gray-400 { color: var(--gray-400); }
.text-gray-500 { color: var(--gray-500); }
.text-gold-400 { color: var(--gold-400); }
.text-gold-500 { color: var(--gold-500); }
.text-green-400 { color: var(--green-400); }
.text-red-400 { color: var(--red-400); }

/* Background colors */
.bg-navy-700 { background-color: var(--navy-700); }
.bg-navy-800 { background-color: var(--navy-800); }
.bg-navy-900 { background-color: var(--navy-900); }

/* Font sizes */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }

/* Font weights */
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* ==================== STATUS BADGES ==================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
}

.badge-success {
  background: rgba(34, 197, 94, 0.2);
  color: var(--green-400);
}

.badge-warning {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.2);
  color: var(--red-400);
}

.badge-info {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

/* ==================== TABS ==================== */
.tab-active {
  background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-300) 100%);
  color: var(--navy-900);
}

/* ==================== LOADER / SPINNER ==================== */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--navy-600);
  border-top-color: var(--gold-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--navy-800);
}

::-webkit-scrollbar-thumb {
  background: var(--navy-600);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--navy-500);
}

/* ==================== RESPONSIVE GRID ==================== */
.grid {
  display: grid;
}

.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 (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
}

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

@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}