/* GR MOTORS BRAND SYSTEM */
/* Importa tipografías */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700&family=Rajdhani:wght@500;600&display=swap');

:root {
  /* Primarios */
  --gr-red-300: #FF4A3D; 
  --gr-red-500: #E11D1D; 
  --gr-red-700: #B31212;

  /* Oscuros (fondos) */
  --gr-black: #0B0B0D; 
  --gr-carbon: #141418; 
  --gr-gunmetal: #1F2329;

  /* Neutros */
  --gr-gray-600: #6B7078; 
  --gr-gray-300: #C9CED6; 
  --gr-gray-100: #EEF1F5; 
  --gr-white: #FFFFFF;

  /* Acento LED */
  --gr-ice-400: #9FE3FF; 
  --gr-ice-200: #C9F0FF;

  /* Gradientes */
  --gr-grad-red: linear-gradient(135deg, #FF4A3D 0%, #E11D1D 45%, #B31212 100%);
  --gr-grad-hero: linear-gradient(180deg, rgba(11,11,13,.88), rgba(20,20,24,.96));
}

/* Tipografía base */
html, body { 
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif; 
  color: var(--gr-gray-100); 
  background: var(--gr-black); 
}

.h-hero, h1, h2, h3, .display-1, .display-2 { 
  font-family: 'Bebas Neue', sans-serif; 
  letter-spacing: .5px; 
}

.num, .metric { 
  font-family: 'Rajdhani', sans-serif; 
}

/* Bootstrap overrides */
:root {
  --bs-body-bg: var(--gr-black);
  --bs-body-color: var(--gr-gray-100);
  --bs-primary: var(--gr-red-500);
  --bs-secondary: var(--gr-gunmetal);
  --bs-link-color: var(--gr-ice-400);
  --bs-border-color: #232730;
}

/* Botones */
.btn-primary { 
  background: var(--gr-red-500); 
  border-color: var(--gr-red-500); 
  font-weight: 500;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active { 
  background: var(--gr-red-700); 
  border-color: var(--gr-red-700); 
}

.btn-primary:focus {
  outline: 2px solid rgba(225, 29, 29, .35);
  outline-offset: 2px;
}

.btn-outline-light { 
  color: var(--gr-white); 
  border-color: #3A3F46; 
}

.btn-outline-light:hover {
  background: var(--gr-white);
  color: var(--gr-black);
  border-color: var(--gr-white);
}

.btn-outline-light:focus {
  outline: 2px solid rgba(255, 255, 255, .35);
  outline-offset: 2px;
}

/* Cards */
.card-dark { 
  background: var(--gr-carbon); 
  border: 1px solid #232730; 
  border-radius: 16px; 
  color: var(--gr-gray-100);
}

.card-dark .card-header {
  background: rgba(31, 35, 41, .5);
  border-bottom: 1px solid #232730;
}

.card-dark .card-footer {
  background: rgba(31, 35, 41, .3);
  border-top: 1px solid #232730;
}

/* Badges */
.badge-ice { 
  background: var(--gr-ice-400); 
  color: #01212A; 
  font-weight: 500;
}

.badge-red {
  background: var(--gr-red-500);
  color: var(--gr-white);
}

/* Forms */
.form-control, .form-select {
  background: var(--gr-carbon);
  border: 1px solid #3A3F46;
  color: var(--gr-gray-100);
}

.form-control:focus, .form-select:focus {
  background: var(--gr-gunmetal);
  border-color: var(--gr-red-500);
  box-shadow: 0 0 0 0.25rem rgba(225, 29, 29, .25);
  color: var(--gr-white);
}

.form-control::placeholder {
  color: var(--gr-gray-600);
}

/* Tables */
.table-dark {
  --bs-table-bg: var(--gr-carbon);
  --bs-table-border-color: #232730;
}

.table-dark th {
  border-bottom: 2px solid #232730;
  font-weight: 600;
  color: var(--gr-white);
}

/* Navbar */
.navbar-dark {
  background: rgba(11, 11, 13, .95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #232730;
}

.navbar-dark .navbar-brand img {
  height: 40px;
  width: auto;
}

@media (min-width: 768px) {
  .navbar-dark .navbar-brand img {
    height: 48px;
  }
}

/* Utilidades */
.bg-hero { 
  background: var(--gr-grad-hero); 
}

.bg-red-gradient {
  background: var(--gr-grad-red);
}

.text-muted { 
  color: var(--gr-gray-300) !important; 
}

.text-red {
  color: var(--gr-red-500) !important;
}

.text-ice {
  color: var(--gr-ice-400) !important;
}

.border-soft { 
  border: 1px solid #232730; 
}

.shadow-soft { 
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35); 
}

.shadow-red {
  box-shadow: 0 10px 30px rgba(225, 29, 29, .2);
}

/* Hero Section */
.hero-section {
  background: var(--gr-grad-hero);
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4rem;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
  background: var(--gr-grad-red);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
}

/* Logo Utilities */
.logo-main {
  max-height: 56px;
  width: auto;
}

.logo-navbar {
  max-height: 40px;
  width: auto;
}

@media (min-width: 768px) {
  .logo-navbar {
    max-height: 48px;
  }
}

/* Accessibility Improvements */
.btn:focus,
.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 0.25rem rgba(225, 29, 29, .25);
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--gr-red-500);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 1000;
}

.skip-link:focus {
  top: 6px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gr-black);
}

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

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

/* Print Styles */
@media print {
  body {
    background: white !important;
    color: black !important;
  }
  
  .navbar, .sidebar, .footer {
    display: none !important;
  }
}