/* =================================================================
 * RUTA-GLOBAL PRIVADO - SITE.CSS
 * Inspiración: opapeleo.com (sofisticación, paleta corporativa oscura/azul/dorada)
 * ================================================================= */

:root {
  --bg-primary: #0a0f1d;
  --bg-surface: #111827;
  --bg-surface-glass: rgba(17, 24, 39, 0.85);
  --accent-gold: #d4af37;
  --accent-gold-hover: #e5c158;
  --accent-blue: #1d4ed8;
  --accent-blue-light: #3b82f6;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border-color: #1f2937;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Disclaimer Banner Top */
.top-disclaimer {
  background: linear-gradient(90deg, #1e3a8a, #1d4ed8);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  padding: 10px 20px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  letter-spacing: 0.5px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.top-disclaimer span {
  color: var(--accent-gold);
  font-weight: 700;
}

/* Header & Navigation */
header {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 41px;
  z-index: 999;
}

.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
}

.brand-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo span {
  color: var(--accent-gold);
}

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-menu a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

.nav-menu a:hover, .nav-menu a.active {
  color: var(--accent-gold);
}

.btn-cta {
  background-color: var(--accent-gold);
  color: #0a0f1d;
  padding: 0.65rem 1.5rem;
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.btn-cta:hover {
  background-color: var(--accent-gold-hover);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 8rem 2rem 6rem;
  background: linear-gradient(135deg, rgba(10,15,29,0.9), rgba(17,24,39,0.8)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=2000&q=80') center/cover no-repeat;
  border-bottom: 1px solid var(--border-color);
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-text h1 span {
  color: var(--accent-gold);
  display: block;
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.stat-item h3 {
  font-size: 2rem;
  color: var(--accent-gold);
  font-weight: 800;
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

.hero-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.hero-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Sections General */
section {
  padding: 6rem 2rem;
  max-width: 1300px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 3rem 2.5rem;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-5px);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.service-card p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-link {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* Footer */
footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 5rem 2rem 3rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.footer-col p, .footer-col ul {
  color: var(--text-muted);
  font-size: 0.95rem;
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col ul a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-col ul a:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  max-width: 1300px;
  margin: 0 auto;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}