/* ==========================================================================
   TecnoGen - Global Modular Stylesheet
   Modern, Ultra-Lightweight, Zero-Dependency CSS
   ========================================================================== */

:root {
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-light: #EFF6FF;
  --primary-gradient: linear-gradient(135deg, #2563EB 0%, #1E40AF 100%);
  
  --accent-cyan: #06B6D4;
  --accent-indigo: #6366F1;
  --accent-gold: #D4AF37;
  
  --dark-bg: #0B0F19;
  --dark-card: rgba(17, 24, 39, 0.85);
  --dark-border: rgba(255, 255, 255, 0.08);
  
  --light-bg: #F8FAFC;
  --light-card: #FFFFFF;
  --light-border: #E2E8F0;
  
  --text-dark: #0F172A;
  --text-muted: #64748B;
  --text-light: #F8FAFC;
  --text-light-muted: #94A3B8;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.06), 0 8px 10px -6px rgba(0,0,0,0.06);
  --shadow-lg: 0 20px 35px -5px rgba(0,0,0,0.1), 0 10px 15px -5px rgba(0,0,0,0.05);
  --shadow-glow: 0 0 30px rgba(37, 99, 235, 0.25);
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Montserrat', var(--font-main);
  --font-serif: 'Playfair Display', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.tg-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Utilities */
.tg-font-heading { font-family: var(--font-heading); }
.tg-font-serif { font-family: var(--font-serif); }

.tg-gradient-text {
  background: linear-gradient(135deg, #1E293B 0%, #2563EB 50%, #06B6D4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.tg-gradient-blue {
  background: linear-gradient(135deg, #38BDF8 0%, #2563EB 50%, #1D4ED8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.tg-gradient-gold {
  background: linear-gradient(135deg, #F5D680 0%, #D4AF37 50%, #AA820A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Buttons */
.tg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.tg-btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}
.tg-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.5);
  background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
}

.tg-btn-secondary {
  background: #ffffff;
  color: var(--text-dark);
  border: 1px solid var(--light-border);
  box-shadow: var(--shadow-sm);
}
.tg-btn-secondary:hover {
  background: var(--light-bg);
  border-color: #CBD5E1;
  transform: translateY(-2px);
}

.tg-btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.tg-btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

/* Badge */
.tg-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.tg-badge-blue {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.tg-badge-gold {
  background: rgba(212, 175, 55, 0.12);
  color: #B45309;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

/* Header Navbar */
.tg-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--light-border);
  width: 100%;
  transition: all 0.3s ease;
}

.tg-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}

.tg-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.tg-brand-logo {
  height: 50px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  display: block;
}

.tg-footer-logo {
  height: 48px;
  width: auto;
  max-width: 175px;
  object-fit: contain;
  display: block;
}

.tg-nav-desktop {
  display: flex;
  align-items: center;
}

.tg-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tg-nav-links li {
  display: flex;
  align-items: center;
}

.tg-nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.tg-nav-link:hover, .tg-nav-link.active {
  color: var(--primary);
}

/* Event Pill in Nav */
.tg-nav-pill-event {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #B45309;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.tg-nav-pill-event:hover {
  background: #FEF3C7;
  border-color: #FCD34D;
  color: #92400E;
  transform: translateY(-1px);
}

.tg-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #F59E0B;
  display: inline-block;
  box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
}

/* Header Actions */
.tg-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.tg-btn-entradas {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #111827;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tg-btn-entradas:hover {
  background: #1F2937;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(17, 24, 39, 0.2);
}

.tg-btn-contactanos {
  display: inline-flex;
  align-items: center;
  background: var(--primary);
  color: #ffffff;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.tg-btn-contactanos:hover {
  background: var(--primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45);
}

/* Breadcrumbs */
.tg-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.tg-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}
.tg-breadcrumb a:hover {
  color: var(--primary);
}

.tg-breadcrumb .tg-sep {
  color: #CBD5E1;
}

.tg-breadcrumb .tg-current {
  color: var(--primary);
  font-weight: 600;
}

.tg-mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-dark);
  cursor: pointer;
}

/* Mobile Drawer */
.tg-mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #ffffff;
  padding: 24px 20px;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
  overflow-y: auto;
  border-top: 1px solid var(--light-border);
}
.tg-mobile-menu.open {
  display: flex;
}

.tg-mobile-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tg-mobile-link {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 10px 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  text-decoration: none;
}

.tg-mobile-link.active {
  color: var(--primary);
  font-weight: 700;
}

.tg-mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--light-border);
}

@media (max-width: 1024px) {
  .tg-nav-desktop {
    display: none;
  }
  .tg-mobile-toggle {
    display: block;
  }
}

/* Hero Section */
.tg-hero {
  position: relative;
  padding: 80px 0 100px;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.08), transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.06), transparent 40%),
              #FFFFFF;
  border-bottom: 1px solid var(--light-border);
  overflow: hidden;
}

.tg-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.tg-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.tg-hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 540px;
}

.tg-hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Cards Grid */
.tg-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 50px;
}

.tg-card {
  background: var(--light-card);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.tg-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: #CBD5E1;
}

.tg-card-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 1.5rem;
}

.tg-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.tg-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.tg-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: auto;
}
.tg-card-link:hover {
  gap: 12px;
}

/* Section Wrapper */
.tg-section {
  padding: 90px 0;
}
.tg-section-dark {
  background: var(--dark-bg);
  color: var(--text-light);
}
.tg-section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}
.tg-section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin: 12px 0 16px;
  letter-spacing: -0.5px;
}
.tg-section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.tg-section-dark .tg-section-desc {
  color: var(--text-light-muted);
}

/* Metrics Social Proof */
.tg-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.tg-metric-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
}
.tg-metric-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: #38BDF8;
  line-height: 1;
  margin-bottom: 8px;
}
.tg-metric-label {
  font-size: 0.9rem;
  color: var(--text-light-muted);
  font-weight: 500;
}

/* Problem Solution Selector */
.tg-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tg-tab-btn {
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--light-border);
  background: #ffffff;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}
.tg-tab-btn.active, .tg-tab-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.tg-tab-content {
  display: none;
}
.tg-tab-content.active {
  display: block;
}

/* Footer */
.tg-footer {
  background: #090D16;
  color: var(--text-light);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 0 30px;
}
.tg-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}
.tg-footer-title {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 20px;
}
.tg-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tg-footer-link {
  font-size: 0.9rem;
  color: var(--text-light-muted);
}
.tg-footer-link:hover {
  color: #38BDF8;
}
.tg-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #64748B;
  flex-wrap: wrap;
  gap: 16px;
}

/* WhatsApp Floating Button CRO */
.tg-wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.tg-wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}
.tg-wa-icon {
  width: 28px;
  height: 28px;
}
.tg-wa-tooltip {
  position: absolute;
  right: 68px;
  background: #0F172A;
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.tg-wa-float:hover .tg-wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Responsive */
@media (max-width: 991px) {
  .tg-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .tg-footer-grid { grid-template-columns: repeat(2, 1fr); }
  .tg-nav-links { display: none; }
  .tg-mobile-toggle { display: block; }
}
@media (max-width: 640px) {
  .tg-footer-grid { grid-template-columns: 1fr; }
  .tg-hero-cta { flex-direction: column; width: 100%; }
  .tg-hero-cta .tg-btn { width: 100%; }
}