/* ==========================================================================
   TercapERP & Tercap Movilidad - Promotional & Legal Static Stylesheet
   Modern, responsive, high-performance corporate CSS
   ========================================================================== */

:root {
  --primary: #1e3a8a;          /* Corporate Navy */
  --primary-light: #3b82f6;    /* Vibrant Blue */
  --primary-dark: #0f172a;     /* Deep Slate */
  --accent: #0d9488;           /* Teal / Emerald */
  --accent-light: #14b8a6;
  --accent-glow: rgba(13, 148, 136, 0.15);
  --text-main: #1e293b;        /* Dark Slate */
  --text-muted: #64748b;       /* Muted Gray */
  --bg-page: #f8fafc;          /* Off-white */
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --border: #e2e8f0;
  --border-focus: #94a3b8;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-page);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary-dark);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.15rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary);
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-alt {
  background-color: var(--bg-surface-alt);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-header .badge {
  margin-bottom: 0.75rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
}

/* Badges & Chips */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(30, 58, 138, 0.08);
  color: var(--primary);
  border: 1px solid rgba(30, 58, 138, 0.15);
}

.badge-accent {
  background-color: var(--accent-glow);
  color: var(--accent);
  border-color: rgba(13, 148, 136, 0.25);
}

.badge-experience {
  background: linear-gradient(135deg, #1e3a8a 0%, #0d9488 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 10px rgba(30, 58, 138, 0.25);
  font-size: 0.875rem;
  padding: 0.5rem 1.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #172554 0%, #1d4ed8 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-accent {
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  background-color: rgba(30, 58, 138, 0.04);
  color: var(--primary);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand img,
.nav-brand .logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.nav-brand-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.02em;
}

.nav-brand-text span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--primary-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-dark);
}

/* Hero Section */
.hero {
  padding: 6rem 0 5rem;
  background: radial-gradient(circle at 10% 20%, rgba(30, 58, 138, 0.05) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(13, 148, 136, 0.05) 0%, transparent 40%);
  border-bottom: 1px solid var(--border);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-text h1 {
  margin: 1.25rem 0;
  font-size: 3rem;
  color: var(--primary-dark);
}

.hero-text h1 span {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.trust-icon {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.hero-visual {
  position: relative;
}

.mockup-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.mockup-status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.mockup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-box {
  background-color: var(--bg-surface-alt);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.stat-box .stat-val {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-box .stat-lbl {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mockup-route-preview {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  font-size: 0.85rem;
}

.mockup-route-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.mockup-pin {
  color: var(--accent-light);
}

/* 25 Years Highlight Banner */
.experience-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #ffffff;
  padding: 3.5rem 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  margin-top: -2rem;
  position: relative;
  z-index: 10;
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: center;
}

.experience-badge-col {
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  padding-right: 2rem;
}

.experience-number {
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--accent-light);
  letter-spacing: -0.04em;
}

.experience-label {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ffffff;
  margin-top: 0.5rem;
}

.experience-sublabel {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.experience-text h3 {
  color: #ffffff;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.experience-text p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  line-height: 1.6;
}

.experience-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.exp-point {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.95);
}

.exp-point svg {
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--accent-light);
}

/* Feature Cards Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(30, 58, 138, 0.25);
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background-color: rgba(30, 58, 138, 0.08);
  color: var(--primary);
}

.feature-card.accent-card .feature-icon-wrapper {
  background-color: var(--accent-glow);
  color: var(--accent);
}

.feature-card h3 {
  margin-bottom: 0.85rem;
}

.feature-card ul {
  list-style: none;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.feature-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-main);
}

.feature-card ul li svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 0.25rem;
}

/* Deep Dive Sections (Alternating) */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-section.reverse {
  direction: rtl;
}

.split-section.reverse > * {
  direction: ltr;
}

.split-text h2 {
  margin-bottom: 1.25rem;
}

.split-text p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text-main);
}

.checklist-icon {
  background-color: rgba(13, 148, 136, 0.1);
  color: var(--accent);
  border-radius: 50%;
  padding: 4px;
  flex-shrink: 0;
  margin-top: 2px;
}

.split-visual-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
}

/* Comparison Table */
.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.comparison-table th, 
.comparison-table td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.comparison-table th {
  background-color: var(--bg-surface-alt);
  font-weight: 700;
  color: var(--primary-dark);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table .highlight-col {
  background-color: rgba(13, 148, 136, 0.04);
  font-weight: 600;
  color: var(--primary-dark);
}

.comparison-table th.highlight-col {
  background-color: rgba(13, 148, 136, 0.12);
  color: var(--primary);
  font-size: 1.05rem;
}

/* Legal / Policy Dedicated Sections */
.legal-page {
  padding: 4rem 0 6rem;
}

.legal-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 2.5rem;
  margin-bottom: 3rem;
}

.legal-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.legal-content {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 3rem;
  box-shadow: var(--shadow-sm);
}

.legal-content h2 {
  font-size: 1.6rem;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--primary-dark);
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.2rem;
  margin: 1.75rem 0 0.75rem;
}

.legal-content p, 
.legal-content li {
  font-size: 1rem;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 1rem;
}

.legal-content ul, 
.legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.legal-box-highlight {
  background-color: rgba(30, 58, 138, 0.05);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

.legal-box-highlight strong {
  color: var(--primary);
}

.legal-box-warning {
  background-color: rgba(245, 158, 11, 0.08);
  border-left: 4px solid #f59e0b;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

/* Store Compliance Box */
.store-compliance-card {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-md);
  padding: 2rem;
  margin: 2rem 0;
}

.store-compliance-card h3 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

/* CTA Footer Section */
.cta-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #ffffff;
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  color: #ffffff;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.2rem;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

/* Footer */
.footer {
  background-color: #0b1120;
  color: #94a3b8;
  padding: 4rem 0 2rem;
  font-size: 0.95rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand h4 {
  color: #ffffff;
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: #94a3b8;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col h5 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  color: #94a3b8;
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-bottom p {
  color: #64748b;
}

/* Responsive */
@media (max-width: 992px) {
  h1 { font-size: 2.35rem; }
  h2 { font-size: 1.85rem; }
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .experience-grid { grid-template-columns: 1fr; text-align: center; }
  .experience-badge-col { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.15); padding-right: 0; padding-bottom: 2rem; }
  .split-section { grid-template-columns: 1fr; gap: 2.5rem; }
  .split-section.reverse { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: block; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #ffffff;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .legal-content { padding: 1.75rem; }
}