/**
 * rnt-sections.css — Todos los componentes de sección y página
 * RNT Design System · AppCors S.A.S. × Red Nacional de Transportes
 *
 * Secciones: diferenciadores · testimonios · timeline · valores
 *            cómo-funciona · badges · team-card · features · service-cards
 */

/* ═══════════════════════════════════════════════════════
   FEATURED-SERVICES — hover CSS puro (reemplaza inline handlers)
   ═══════════════════════════════════════════════════════ */

.featured-services .service-item {
  transition: transform var(--transition-base, 0.3s cubic-bezier(0.4,0,0.2,1)),
              box-shadow var(--transition-base, 0.3s cubic-bezier(0.4,0,0.2,1)),
              border-top-color var(--transition-base, 0.3s cubic-bezier(0.4,0,0.2,1)) !important;
}

.featured-services .service-item:hover {
  transform: translateY(-8px) !important;
  box-shadow: 0 20px 56px rgba(13,27,75,0.18), 0 6px 16px rgba(0,0,0,0.09) !important;
  border-top-color: var(--gold, #C8A951) !important;
}

/* ═══════════════════════════════════════════════════════
   DIFERENCIADORES — ¿Por qué RNT?
   ═══════════════════════════════════════════════════════ */

.diferenciadores-section {
  padding: var(--section-py, clamp(4rem,8vw,7rem)) 0;
}

.dif-card {
  background: white;
  border-radius: var(--radius-lg, 20px);
  border: 1px solid var(--border-subtle, #E8EDF3);
  border-top: 4px solid var(--navy-mid, #1B3A6B);
  padding: 40px 32px;
  height: 100%;
  box-shadow: var(--shadow-sm, 0 4px 12px rgba(11,29,58,0.08));
  transition: all var(--transition-base, 0.3s cubic-bezier(0.4,0,0.2,1));
}

.dif-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg, 0 16px 48px rgba(11,29,58,0.14));
  border-top-color: var(--gold, #C8A951);
}

.dif-card--featured {
  background: var(--navy-deep, #0B1D3A);
  color: white;
  border-top-color: var(--gold, #C8A951);
}

.dif-card--featured h4 {
  color: white !important;
}

.dif-card--featured p {
  color: rgba(255,255,255,0.82) !important;
}

.dif-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(0,0,0,0.06);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.dif-card--featured .dif-number {
  color: rgba(255,255,255,0.08);
}

.dif-icon {
  width: 52px;
  height: 52px;
  background: var(--gold-muted, rgba(200,169,81,0.15));
  border-radius: var(--radius-sm, 8px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.dif-icon i {
  font-size: 22px;
  color: var(--gold, #C8A951);
}

.dif-card--featured .dif-icon {
  background: rgba(200,169,81,0.2);
}

.dif-card h4 {
  font-size: var(--font-h4, clamp(1.15rem,2vw,1.5rem));
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--navy-deep, #0B1D3A);
}

.dif-card p {
  color: var(--text-secondary, #5A6A7E);
  line-height: 1.65;
  font-size: var(--font-body, 0.9375rem);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════
   TESTIMONIOS
   ═══════════════════════════════════════════════════════ */

.testimonios-section {
  padding: var(--section-py, clamp(4rem,8vw,7rem)) 0;
  background-color: #0B1D3A !important;
}

.testi-card {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.20);
  border-radius: var(--radius-lg, 20px);
  padding: 32px;
  height: 100%;
  box-shadow: 0 4px 24px rgba(0,0,0,0.18);
  transition: all var(--transition-base, 0.3s cubic-bezier(0.4,0,0.2,1));
}

.testi-card:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(200,169,81,0.50);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.28);
}

.testi-card--featured {
  background: rgba(200,169,81,0.18);
  border-color: rgba(200,169,81,0.55);
  box-shadow: 0 8px 32px rgba(200,169,81,0.18);
}

.testi-stars {
  color: var(--gold, #C8A951);
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testi-text {
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  font-size: var(--font-body, 0.9375rem);
  font-style: italic;
  margin-bottom: 24px;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testi-avatar i {
  font-size: 36px;
  color: var(--gold, #C8A951);
}

.testi-author strong {
  display: block;
  color: white;
  font-size: var(--font-sm, 0.8125rem);
}

.testi-author span {
  color: rgba(255,255,255,0.5);
  font-size: var(--font-xs, 0.6875rem);
}

/* ═══════════════════════════════════════════════════════
   TIMELINE — 20 años de historia (about.html)
   ═══════════════════════════════════════════════════════ */

.historia-section {
  padding: var(--section-py, clamp(4rem,8vw,7rem)) 0;
}

.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold, #C8A951), rgba(200,169,81,0.2));
}

.tl-item {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
  align-items: flex-start;
}

.tl-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--navy-mid, #1B3A6B);
  border: 3px solid var(--gold, #C8A951);
  flex-shrink: 0;
  margin-top: 4px;
  position: relative;
  z-index: 1;
}

.tl-dot--active {
  background: var(--gold, #C8A951);
  width: 18px;
  height: 18px;
  box-shadow: 0 0 0 5px rgba(200,169,81,0.25);
}

.tl-year {
  font-size: var(--font-h4, clamp(1.15rem,2vw,1.5rem));
  font-weight: 900;
  color: var(--gold, #C8A951);
  min-width: 64px;
  line-height: 1.2;
}

.tl-year--active {
  color: var(--gold-light, #E2C87A);
}

.tl-content h5 {
  font-size: var(--font-h4, clamp(1.15rem,2vw,1.5rem));
  font-weight: 700;
  color: white;
  margin-bottom: 6px;
}

.tl-content p {
  color: rgba(255,255,255,0.65);
  font-size: var(--font-body, 0.9375rem);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 576px) {
  .tl-item { gap: 20px; }
  .tl-year { min-width: 52px; font-size: 1rem; }
  .timeline::before { left: 22px; }
}

/* ═══════════════════════════════════════════════════════
   VALORES CORPORATIVOS (about.html)
   ═══════════════════════════════════════════════════════ */

.valores-section {
  padding: var(--section-py, clamp(4rem,8vw,7rem)) 0;
}

.valor-card {
  background: white;
  border-radius: var(--radius-md, 14px);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--border-subtle, #E8EDF3);
  border-top: 3px solid var(--gold, #C9A227);
  box-shadow: 0 3px 16px rgba(11,29,58,0.09);
  transition: all var(--transition-base, 0.3s cubic-bezier(0.4,0,0.2,1));
  height: 100%;
}

.valor-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(11,29,58,0.16);
  border-top-color: var(--navy-mid, #1B3A6B);
}

.valor-card i {
  font-size: 28px;
  color: var(--gold, #C8A951);
  margin-bottom: 14px;
  display: block;
}

.valor-card h5 {
  font-weight: 700;
  color: var(--navy-deep, #0B1D3A);
  font-size: var(--font-h4, clamp(1.15rem,2vw,1.5rem));
  margin-bottom: 8px;
}

.valor-card p {
  color: var(--text-secondary, #5A6A7E);
  font-size: var(--font-sm, 0.8125rem);
  line-height: 1.6;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════
   CÓMO FUNCIONA — Proceso de envío (services.html)
   ═══════════════════════════════════════════════════════ */

.como-funciona {
  padding: var(--section-py, clamp(4rem,8vw,7rem)) 0;
  background-color: #0B1D3A !important;
}

.paso-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg, 20px);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  box-shadow: 0 4px 24px rgba(0,0,0,0.14);
  transition: all var(--transition-base, 0.3s cubic-bezier(0.4,0,0.2,1));
  height: 100%;
}

.paso-card:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(200,169,81,0.50);
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.24);
}

.paso-card--last {
  border-color: rgba(200,169,81,0.40);
  background: rgba(200,169,81,0.10);
  box-shadow: 0 4px 24px rgba(200,169,81,0.14);
}

.paso-num {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.paso-card i {
  font-size: 2.5rem;
  color: var(--gold, #C8A951);
  margin-bottom: 20px;
  display: block;
}

.paso-card h4 {
  font-size: var(--font-h4, clamp(1.15rem,2vw,1.5rem));
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}

.paso-card p {
  color: rgba(255,255,255,0.7);
  font-size: var(--font-body, 0.9375rem);
  line-height: 1.65;
  margin: 0;
}

/* Conector visual entre pasos (solo desktop) */
@media (min-width: 992px) {
  .paso-card:not(.paso-card--last)::after {
    content: '\F285';
    font-family: 'bootstrap-icons';
    position: absolute;
    right: -28px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: rgba(200,169,81,0.4);
    z-index: 1;
  }
}

/* CTA link dentro de paso-card */
.paso-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 20px;
  color: var(--gold, #C8A951);
  font-size: var(--font-sm, 0.8125rem);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(200,169,81,0.4);
  padding-bottom: 2px;
  transition: all 0.2s ease;
}

.paso-cta:hover {
  color: var(--gold-light, #E2C87A);
  border-bottom-color: var(--gold-light, #E2C87A);
  gap: 8px;
}

/* ═══════════════════════════════════════════════════════
   BADGES — servicios · pricing · contacto SLA
   ═══════════════════════════════════════════════════════ */

.service-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--navy-deep, #0B1D3A);
  color: var(--gold-light, #E2C87A);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
  z-index: 2;
}

/* Allow pricing badge to overflow card top */
.pricing.section { overflow: visible; }

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-dark, #9a7a1e), var(--gold, #C8A951));
  color: var(--navy-deep, #0B1D3A);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(200,169,81,0.4);
}

.sla-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,169,81,0.1);
  border: 1px solid rgba(200,169,81,0.3);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: var(--font-xs, 0.6875rem);
  font-weight: 700;
  color: var(--gold, #C8A951);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.sla-badge i {
  font-size: 14px;
}

/* ═══════════════════════════════════════════════════════
   TEAM CARD — about.html · shadow + top accent
   ═══════════════════════════════════════════════════════ */

.team-card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(13,27,75,0.09);
  border-top: 3px solid var(--gold, #C9A227);
  box-shadow: 0 4px 20px rgba(13,27,75,0.10);
  transition: all 0.3s ease;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 44px rgba(13,27,75,0.18);
  border-top-color: var(--navy-mid, #1B3A6B);
}

/* ═══════════════════════════════════════════════════════
   FEATURES SECTION — fix text+image pairs (index + services)
   ═══════════════════════════════════════════════════════ */

.features .features-item {
  border-radius: 16px;
  padding: 36px 28px;
  transition: box-shadow 0.3s ease;
}

.features .features-item img {
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(13,27,75,0.16);
  transition: box-shadow 0.4s ease;
}

.features .features-item:hover img {
  box-shadow: 0 20px 56px rgba(13,27,75,0.24);
}

/* Gold left-border accent en la columna de texto */
.features .features-item .d-flex.flex-column.justify-content-center {
  border-left: 3px solid var(--gold, #C9A227);
  padding-left: 22px;
}

/* ═══════════════════════════════════════════════════════
   SERVICE CARDS — portafolio (services.html) hover premium
   ═══════════════════════════════════════════════════════ */

.services .card {
  box-shadow: 0 3px 14px rgba(13,27,75,0.09);
  border-top: 3px solid var(--navy-mid, #1B3A6B);
  transition: all 0.32s ease;
  border-radius: 12px;
  overflow: hidden;
}

.services .card:hover {
  transform: translateY(-7px);
  box-shadow: 0 18px 52px rgba(13,27,75,0.18);
  border-top-color: var(--gold, #C9A227);
}

.services .card .card-img {
  overflow: hidden;
  position: relative;
}

.services .card .card-img img {
  transition: transform 0.5s ease;
}

.services .card:hover .card-img img {
  transform: scale(1.05);
}

/* ═══════════════════════════════════════════════════════
   WHATSAPP HERO QR + STATS — contact.html (BACANO)
   ═══════════════════════════════════════════════════════ */

.wa-hero-container {
  background: linear-gradient(135deg, rgba(240, 255, 244, 0.6) 0%, rgba(230, 255, 237, 0.4) 100%);
  border: 1px solid rgba(37, 211, 102, 0.15);
  border-radius: 24px;
  padding: 56px 48px;
  backdrop-filter: blur(10px);
}

.wa-hero-grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 40px;
  align-items: start;
}

/* QR Section */
.wa-qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.wa-qr-box {
  background: #ffffff;
  padding: 12px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.15);
  border: 2px solid var(--gold, #C8A951);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wa-qr-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.25);
}

.wa-qr-img {
  width: 140px;
  height: 140px;
  display: block;
  border-radius: 8px;
}

.wa-qr-label {
  font-size: 13px;
  font-weight: 600;
  color: #0B1D3A;
  text-align: center;
  line-height: 1.4;
  margin: 0;
}

.wa-qr-label strong {
  display: block;
  font-size: 14px;
  margin-top: 4px;
  color: #25D366;
}

/* Content Section */
.wa-content-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.wa-heading {
  font-size: 28px;
  font-weight: 700;
  color: #0B1D3A;
  margin: 0;
  letter-spacing: -0.01em;
}

/* Phone Number Hero */
.wa-phone-hero {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 36px;
  font-weight: 800;
  color: #25D366;
  letter-spacing: -0.02em;
  background: rgba(37, 211, 102, 0.08);
  padding: 20px 24px;
  border-radius: 16px;
  border-left: 4px solid #25D366;
}

.wa-phone-hero i {
  font-size: 32px;
  flex-shrink: 0;
}

/* SLA Badge */
.wa-sla-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: linear-gradient(135deg, #FFF8E1 0%, #FFFBF0 100%);
  border: 1px solid rgba(200, 169, 81, 0.3);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  color: #9a7a1e;
}

.wa-sla-badge i {
  color: #C8A951;
}

/* Stats Grid */
.wa-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 8px 0;
}

.wa-stat-card {
  background: #ffffff;
  padding: 24px 16px;
  border-radius: 14px;
  text-align: center;
  border: 1px solid rgba(37, 211, 102, 0.1);
  transition: all 0.3s ease;
}

.wa-stat-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 211, 102, 0.3);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.12);
}

.wa-stat-number {
  font-size: 28px;
  font-weight: 800;
  color: #25D366;
  margin-bottom: 6px;
}

.wa-stat-label {
  font-size: 12px;
  font-weight: 600;
  color: #5A6A7E;
  line-height: 1.4;
  margin: 0;
}

/* Trust Badges */
.wa-badges-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.wa-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.15);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #25D366;
  white-space: nowrap;
}

.wa-trust-badge i {
  font-size: 13px;
}

/* Description */
.wa-description {
  font-size: 14px;
  color: #5A6A7E;
  line-height: 1.6;
  margin: 0;
}

/* CTA Buttons */
.wa-buttons-container {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.wa-buttons-container .btn {
  flex: 1;
  min-width: 160px;
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Tablet & Mobile
   ═══════════════════════════════════════════════════════ */

@media (max-width: 992px) {
  .wa-hero-container {
    padding: 40px 32px;
  }

  .wa-hero-grid {
    grid-template-columns: 140px 1fr;
    gap: 32px;
  }

  .wa-qr-img {
    width: 120px;
    height: 120px;
  }

  .wa-phone-hero {
    font-size: 28px;
  }

  .wa-heading {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .wa-hero-container {
    padding: 40px 24px;
  }

  .wa-hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .wa-qr-section {
    order: 1;
    text-align: center;
  }

  .wa-content-section {
    order: 2;
  }

  .wa-qr-img {
    width: 100px;
    height: 100px;
  }

  .wa-qr-label {
    font-size: 12px;
  }

  .wa-phone-hero {
    font-size: 24px;
    padding: 16px 20px;
  }

  .wa-heading {
    font-size: 20px;
  }

  .wa-stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .wa-stat-card {
    padding: 16px 12px;
  }

  .wa-stat-number {
    font-size: 22px;
  }

  .wa-stat-label {
    font-size: 11px;
  }

  .wa-badges-row {
    gap: 8px;
  }

  .wa-trust-badge {
    font-size: 11px;
    padding: 8px 12px;
  }

  .wa-buttons-container {
    flex-direction: column;
  }

  .wa-buttons-container .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .wa-hero-container {
    padding: 28px 16px;
    border-radius: 16px;
  }

  .wa-qr-img {
    width: 90px;
    height: 90px;
  }

  .wa-phone-hero {
    font-size: 20px;
    gap: 10px;
    padding: 14px 16px;
    flex-direction: column;
  }

  .wa-phone-hero i {
    font-size: 24px;
  }

  .wa-heading {
    font-size: 18px;
  }

  .wa-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .wa-stat-card:nth-child(3) {
    grid-column: 1 / -1;
  }

  .wa-stat-number {
    font-size: 20px;
  }

  .wa-badges-row {
    flex-direction: column;
    gap: 8px;
  }

  .wa-trust-badge {
    width: 100%;
    justify-content: center;
  }
}