:root {
  --site-primary: #0f6674;
  --site-primary-dark: #0a4a54;
  --site-secondary: #3a7d88;
  --site-accent: #69b0bc;
  --site-text: #1f2933;
  --site-muted: #6c757d;
  --site-bg: #f4f8f9;
  --site-white: #ffffff;
  --site-shadow: 0 10px 30px rgba(15, 102, 116, 0.12);
}

body.site-landing {
  color: var(--site-text);
  background: var(--site-white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.site-main {
  overflow-x: hidden;
}

/* Navbar */
.site-navbar {
  background: rgba(10, 40, 48, 0.92) !important;
  backdrop-filter: blur(8px);
  padding: 0.5rem 0;
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.site-navbar.fixed-top {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.site-navbar-brand img {
  max-height: 38px;
  width: auto;
}

.site-navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 15px;
  font-weight: 500;
  padding: 0.5rem 0.9rem !important;
}

.site-navbar-nav .nav-link:hover,
.site-navbar-nav .nav-link:focus {
  color: #ffffff !important;
}

.site-navbar-nav .nav-link.site-btn-login {
  background: var(--site-white) !important;
  color: var(--site-primary) !important;
  border-radius: 8px;
  font-weight: 600 !important;
  margin-left: 0.5rem;
  padding: 0.45rem 1rem !important;
}

.site-navbar-nav .nav-link.site-btn-login:hover,
.site-navbar-nav .nav-link.site-btn-login:focus {
  background: #e8f4f6 !important;
  color: var(--site-primary-dark) !important;
}

/* Buttons */
.site-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.15rem;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-btn:hover,
.site-btn:focus {
  text-decoration: none;
  transform: translateY(-1px);
}

.site-btn-primary {
  background: var(--site-primary);
  color: #ffffff;
  border-color: var(--site-primary);
}

.site-btn-primary:hover,
.site-btn-primary:focus {
  background: var(--site-primary-dark);
  border-color: var(--site-primary-dark);
  color: #ffffff;
}

.site-btn-outline {
  background: transparent;
  color: var(--site-primary);
  border-color: rgba(15, 102, 116, 0.35);
}

.site-btn-outline:hover,
.site-btn-outline:focus {
  background: #e8f4f6;
  color: var(--site-primary-dark);
  border-color: var(--site-primary);
}

/* Hero */
.site-hero {
  background: linear-gradient(135deg, #e8f4f6 0%, #ffffff 55%, #f7fbfc 100%);
  padding: 2rem 0 1.5rem;
}

.site-hero-badge {
  display: inline-block;
  background: rgba(15, 102, 116, 0.1);
  color: var(--site-primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}

.site-hero-title {
  font-size: clamp(1.65rem, 3.2vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--site-text);
  margin-bottom: 0.65rem;
}

.site-hero-text {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--site-muted);
  margin-bottom: 1rem;
  max-width: 540px;
}

.site-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.site-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.site-stat {
  background: var(--site-white);
  border: 1px solid #dbe8eb;
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.site-stat strong {
  display: block;
  color: var(--site-primary);
  font-size: 14px;
  margin-bottom: 0.2rem;
}

.site-stat span {
  display: block;
  font-size: 12px;
  color: var(--site-muted);
  line-height: 1.35;
}

.site-hero-media {
  margin-bottom: 1rem;
}

.site-hero-image-wrap {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--site-shadow);
  border: 1px solid #dbe8eb;
}

.site-hero-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Highlight strip */
.site-highlight-strip {
  background: var(--site-primary);
  color: #ffffff;
  padding: 1.25rem 0;
}

.site-highlight-item {
  text-align: center;
  padding: 0.5rem 1rem;
}

.site-highlight-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.site-highlight-item p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.9;
  line-height: 1.5;
}

/* Sections */
.site-section-header {
  margin-bottom: 1.5rem;
}

.site-section-title {
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  font-weight: 700;
  color: var(--site-text);
  margin-bottom: 0.5rem;
}

.site-section-subtitle {
  font-size: 0.98rem;
  color: var(--site-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Tracking */
.site-tracking-section {
  background: linear-gradient(135deg, var(--site-primary-dark), var(--site-secondary));
  padding: 2rem 0;
}

.site-tracking-title,
.site-tracking-section .site-section-subtitle {
  color: #ffffff;
}

.site-tracking-section .site-section-subtitle {
  opacity: 0.9;
  margin-bottom: 1rem;
}

.site-tracking-form-wrap {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.site-tracking-input-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.site-tracking-input {
  flex: 1 1 260px;
  min-height: 48px;
  border-radius: 8px !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.site-tracking-btn {
  min-height: 48px;
  min-width: 150px;
  background: #ffffff !important;
  color: var(--site-primary) !important;
  border-color: #ffffff !important;
}

.site-tracking-btn:hover,
.site-tracking-btn:focus {
  background: #e8f4f6 !important;
  color: var(--site-primary-dark) !important;
}

.site-tracking-results {
  width: 100%;
  background-color: #ffffff;
  animation: 1s;
}

/* Features */
.site-features {
  padding: 2.5rem 0;
  background: var(--site-bg);
}

.site-feature-card {
  background: var(--site-white);
  border: 1px solid #e3e8eb;
  border-radius: 12px;
  padding: 1.25rem 1.15rem;
  height: 100%;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.site-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--site-shadow);
}

.site-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #e8f4f6;
  color: var(--site-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.site-feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--site-text);
}

.site-feature-card p {
  margin: 0;
  color: var(--site-muted);
  line-height: 1.55;
}

.site-feature-showcase {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid #dbe8eb;
}

.site-showcase-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  color: var(--site-text);
}

.site-showcase-text {
  color: var(--site-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.site-showcase-list {
  padding-left: 1.2rem;
  margin: 0;
  color: var(--site-text);
}

.site-showcase-list li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.site-showcase-image {
  width: 100%;
  max-width: 520px;
  border-radius: 12px;
  box-shadow: var(--site-shadow);
}

/* FAQ */
.site-faq {
  padding: 2.5rem 0;
  background: var(--site-white);
}

.site-faq-card {
  border: 1px solid #e3e8eb;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.site-faq-header {
  background: var(--site-primary);
  border-bottom: none;
  padding: 0;
}

.site-faq-button {
  color: #ffffff !important;
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none !important;
  padding: 1rem 1.25rem;
}

.site-faq-button:hover,
.site-faq-button:focus {
  color: #ffffff !important;
  text-decoration: none !important;
}

.site-faq-body {
  padding: 1.25rem 1.5rem;
  color: var(--site-muted);
  line-height: 1.6;
}

.site-faq-body p:last-child {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background: #1b2830;
  color: rgba(255, 255, 255, 0.85);
  padding: 2rem 0 1.25rem;
}

.site-footer-tagline {
  display: block;
  font-size: 13px;
  opacity: 0.75;
  margin-top: 0.25rem;
}

.site-footer-link {
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.site-footer-link:hover,
.site-footer-link:focus {
  color: var(--site-accent);
  text-decoration: none;
}

.site-footer-copy {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  opacity: 0.7;
}

/* Registro (oculto por defecto) */
.background-contacto {
  background-color: #f4f8f9;
  padding-bottom: 28px;
}

.titulosFormulariosAgrupados {
  font-weight: bold;
  font-size: 14px;
  color: var(--site-primary);
  border-bottom: 1px solid var(--site-primary);
}

/* Legacy banner classes (registro) */
.contenedor-textos-banner {
  padding: 2rem 1rem;
}

.text-banner,
.text-banner-small {
  color: var(--site-secondary);
  font-size: 22px;
  font-weight: 300;
  width: 100%;
  display: block;
  line-height: 1.3;
}

.text-banner-bold {
  color: var(--site-secondary);
  font-size: 22px;
  font-weight: bold;
  width: 100%;
  display: block;
  line-height: 1.3;
}

.text-banner-small {
  font-size: 18px;
}

/* Tracking results */
.rowCotizacionDetalle {
  border-top: 1px solid #0f66744a;
  border-bottom: 1px solid #0f66744a;
  margin-top: 30px;
}

.detalleServicio {
  font-weight: bold;
  width: 100%;
  text-align: center;
  float: left;
  font-size: 14px;
}

.tipoServicio {
  width: 100%;
  text-align: center;
  float: left;
  font-size: 12px;
}

.plazoEntrega {
  text-align: center;
  font-weight: bold;
  padding-top: 5px;
}

.titulosFormularios {
  font-weight: bold;
  width: 100%;
  float: left;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 991.98px) {
  .site-hero {
    padding-top: 1.5rem;
  }

  .site-hero-stats {
    grid-template-columns: 1fr;
  }

  .site-highlight-item + .site-highlight-item {
    margin-top: 1rem;
  }
}

@media (max-width: 767.98px) {
  .site-navbar-nav .nav-link {
    padding: 0.6rem 0 !important;
  }

  .site-navbar-nav .nav-link.site-btn-login {
    margin: 0.5rem 0 0;
    display: inline-block;
    text-align: center;
  }

  .site-hero-actions .site-btn {
    width: 100%;
  }

  .site-tracking-input-group {
    flex-direction: column;
  }

  .site-tracking-btn {
    width: 100%;
  }
}

@media (max-width: 575.98px) {
  .site-features,
  .site-faq {
    padding: 2rem 0;
  }
}