/**
 * YBL Fastway Cargo - Estilos Globales
 * 
 * Basado en Design Tokens (tokens.css) y metodología BEM.
 */

/* ==========================================================================
   Reset y Estilos Base
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

/* ==========================================================================
   Layout y Estructura
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--services {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

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

.section--bg-dark {
  background-color: var(--color-primary-900);
  color: var(--color-white);
}

.section__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  text-align: center;
  margin-bottom: var(--space-2);
  color: var(--color-primary-900);
}

.section--bg-dark .section__title {
  color: var(--color-white);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-10);
}

.section--bg-dark .section__subtitle {
  color: var(--color-primary-100);
}

/* ==========================================================================
   Componentes: Botones (Buttons)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  gap: var(--space-2);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.btn--primary {
  background-color: var(--color-accent-500);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-accent-600);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: var(--color-primary-900);
  color: var(--color-white);
}

.btn--secondary:hover {
  background-color: var(--color-primary-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  border: 2px solid var(--color-primary-900);
  color: var(--color-primary-900);
}

.btn--outline:hover {
  background-color: var(--color-primary-900);
  color: var(--color-white);
}

.btn--white-outline {
  border: 2px solid var(--color-white);
  color: var(--color-white);
}

.btn--white-outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary-900);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Componente: Navegación (Nav)
   ========================================================================== */
.nav {
  background-color: var(--brand-navy);
  color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  border-bottom: 1px solid rgb(255 255 255 / 0.08);
  box-shadow: 0 10px 30px rgb(0 0 40 / 0.18);
}

.nav__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 96px;
}

.nav__logo {
  display: flex;
  align-items: center;
  min-width: 176px;
}

.nav__logo-img {
  max-height: 80px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
}

.nav__checkbox {
  display: none;
}

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-6);
  padding: 0;
  margin: 0;
}

.nav__item {
  position: relative;
}

.nav__link {
  font-weight: var(--font-weight-medium);
  padding: var(--space-2) 0;
  color: var(--color-white);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  display: block;
}

.nav__link:hover, .nav__link--active {
  color: #dbe7ff;
  border-bottom-color: var(--brand-blue);
}

.nav__link--cta {
  background-color: var(--color-accent-500);
  color: var(--color-white) !important;
  padding: var(--space-3) var(--space-5) !important;
  border-radius: var(--radius-md);
  border-bottom: none !important;
  box-shadow: 0 10px 22px rgb(0 80 200 / 0.28);
}

.nav__link--cta:hover {
  background-color: var(--color-accent-600);
  color: var(--color-white) !important;
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.nav__toggle-line {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

/* Dropdown */
.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-primary-900);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  list-style: none;
  padding: var(--space-2) 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
  margin: 0;
}

.nav__item--has-children:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown-item {
  width: 100%;
}

.nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-4);
  color: var(--color-white);
  font-size: var(--text-sm);
  transition: background-color var(--transition-fast);
}

.nav__dropdown-link:hover {
  background-color: var(--color-primary-800);
  color: var(--color-accent-500);
}

/* ==========================================================================
   Componente: HeroSection
   ========================================================================== */
.hero {
  position: relative;
  color: var(--color-white);
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
  display: flex;
  align-items: center;
  min-height: 50vh;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 70, 0.55) 0%, rgba(0, 0, 70, 0.35) 50%, rgba(0, 80, 200, 0.08) 100%),
    linear-gradient(180deg, rgba(0, 0, 40, 0.10) 0%, rgba(0, 0, 40, 0.15) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

/* Slider crossfade */
.hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero__slide--active {
  opacity: 1;
}

.hero__dots {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: var(--space-3);
}

.hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.hero__dot--active {
  background: var(--color-white);
  border-color: var(--color-accent-500);
}

.hero__title {
  font-size: var(--text-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-normal);
  color: var(--color-white);
}

.hero__title span {
  color: var(--color-white);
}

/* Light hero variant (no bg, minimal padding, dark text) */
.hero--light {
  min-height: auto;
  padding-top: var(--space-10);
  padding-bottom: var(--space-6);
}

.hero--light::before {
  display: none;
}

/* Tracking search inside hero */
.hero--has-tracking .hero__content {
  max-width: 640px;
}

.hero--has-tracking .search-bar__input {
  border-color: rgba(255, 255, 255, 0.25);
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

.hero--has-tracking .search-bar__input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.hero--has-tracking .search-bar__input:focus {
  border-color: var(--color-accent-500);
  background-color: rgba(255, 255, 255, 0.18);
}

.hero__title--light {
  color: var(--color-primary-900);
}

.hero__title--light span {
  color: var(--color-accent-500);
}

.hero__subtitle--light {
  color: var(--color-text-secondary);
}

.hero__subtitle {
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  color: #eef4ff;
  max-width: 760px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ==========================================================================
   Componente: Beneficios (BenefitsGrid)
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-card {
  display: block;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.benefit-card__image {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform var(--transition-base);
}

.benefit-card:hover .benefit-card__image {
  transform: scale(1.05);
}

.benefit-card__body {
  padding: var(--space-6);
}

.benefit-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.benefit-card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-900);
}

.benefit-card__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-50);
  color: var(--color-accent-500);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.benefit-card:hover .benefit-card__link {
  background-color: var(--color-accent-500);
  color: var(--color-white);
  transform: translateX(2px);
}

.benefit-card__desc {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ==========================================================================
   Componente: Cómo Funciona (HowItWorks / Timeline)
   ========================================================================== */
.timeline {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-6);
  position: relative;
}

@media (min-width: 1024px) {
  .timeline {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-8);
  }
  
  .timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 4px;
    background-color: var(--color-primary-100);
    z-index: 1;
  }
}

.timeline-item {
  text-align: center;
  position: relative;
  z-index: 2;
  background-color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.timeline-item__step {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-900);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4) auto;
  box-shadow: 0 0 0 8px var(--color-primary-50);
  position: relative;
}

.timeline-item__icon {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
  margin-bottom: 2px;
}

.timeline-item__number {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  opacity: 0.8;
}

.timeline-item__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--color-primary-900);
}

.timeline-item__description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Componente: Acordeón de FAQs (FaqAccordion)
   ========================================================================== */
.accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  overflow: hidden;
  transition: all var(--transition-base);
}

.accordion-item--active {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-300);
}

.accordion-header {
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  background-color: var(--color-white);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-gray-50);
}

.accordion-title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-900);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-base);
  color: var(--color-primary-700);
}

.accordion-item--active .accordion-icon {
  transform: rotate(180px);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base) ease-out;
  background-color: var(--color-white);
}

.accordion-content-inner {
  padding: var(--space-4) var(--space-6) var(--space-6) var(--space-6);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  border-top: 1px solid var(--color-gray-100);
}

/* ==========================================================================
   Componente: Formulario de Cotización (Cotizar Form)
   ========================================================================== */
.form-box {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.form-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group--full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-900);
}

.form-label span {
  color: red;
}

.form-control {
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background-color: var(--color-white);
}

.form-control:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   Componente: Widget de Rastrear Envío (TrackingWidget)
   ========================================================================== */
.section--tracking {
  position: relative;
  background-color: var(--color-primary-900);
  color: var(--color-white);
  overflow: hidden;
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.section--tracking__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.section--tracking__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 70, 0.92) 0%, rgba(0, 0, 70, 0.70) 100%);
  z-index: 1;
}

.section--tracking .section__title,
.section--tracking .section__subtitle {
  color: var(--color-white);
}

.section--tracking .section__subtitle {
  color: var(--color-primary-100);
}
.search-bar {
  display: flex;
  gap: var(--space-2);
  max-width: 600px;
  margin: 0 auto var(--space-10) auto;
}

.search-bar__input {
  flex-grow: 1;
  border: 2px solid var(--color-primary-900);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  background-color: var(--color-white);
}

.section--tracking .search-bar__input {
  border-color: rgba(255, 255, 255, 0.25);
  background-color: rgba(255, 255, 255, 0.10);
  color: var(--color-white);
}

.section--tracking .search-bar__input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.search-bar__input:focus {
  border-color: var(--color-accent-500);
}

.section--tracking .search-bar__input:focus {
  border-color: var(--color-accent-500);
  background-color: rgba(255, 255, 255, 0.15);
}

.tracking-display {
  display: none;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-6);
  border: 1px solid var(--color-border);
}

.section--tracking .tracking-display {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.tracking-info-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .tracking-info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.tracking-info-item__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: var(--font-weight-semibold);
}

.section--tracking .tracking-info-item__label {
  color: var(--color-primary-200);
}

.tracking-info-item__value {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-900);
}

.section--tracking .tracking-info-item__value {
  color: var(--color-white);
}

.tracking-steps {
  display: flex;
  flex-direction: column;
  position: relative;
  gap: var(--space-6);
}

.tracking-steps::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--color-gray-200);
  z-index: 1;
}

.section--tracking .tracking-steps::before {
  background-color: rgba(255, 255, 255, 0.15);
}

.tracking-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  position: relative;
  z-index: 2;
}

.tracking-step__indicator {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-white);
  border: 4px solid var(--color-gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-500);
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.section--tracking .tracking-step__indicator {
  background-color: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--color-white);
}

.tracking-step__content {
  padding-top: var(--space-2);
}

.tracking-step__title {
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-500);
  margin-bottom: var(--space-1);
}

.section--tracking .tracking-step__title {
  color: var(--color-white);
}

.tracking-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.section--tracking .tracking-step__desc {
  color: var(--color-primary-200);
}

.section--tracking .tracking-step--active .tracking-step__indicator {
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.15);
}

/* Estados Activos / Completados del Tracking */
.tracking-step--completed .tracking-step__indicator {
  border-color: var(--color-primary-500);
  background-color: var(--color-primary-500);
  color: var(--color-white);
}

.tracking-step--completed .tracking-step__title {
  color: var(--color-primary-900);
}

.tracking-step--active .tracking-step__indicator {
  border-color: var(--color-accent-500);
  background-color: var(--color-primary-900);
  color: var(--color-white);
  box-shadow: 0 0 0 6px var(--color-primary-50);
}

.tracking-step--active .tracking-step__title {
  color: var(--color-primary-900);
  font-size: var(--text-lg);
}

/* Conector de progreso de línea */
.tracking-steps__progress {
  position: absolute;
  left: 20px;
  top: 0;
  width: 4px;
  background-color: var(--color-primary-500);
  z-index: 1;
  transition: height var(--transition-slow) ease;
}

/* ==========================================================================
   Componente: Filosofía Empresarial (FilosofiaSection)
   ========================================================================== */
.filosofia-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .filosofia-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.filosofia-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.filosofia-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.filosofia-card__bar {
  height: 4px;
}

.filosofia-card__body {
  padding: var(--space-8) var(--space-8) var(--space-10) var(--space-8);
}

.filosofia-card__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-primary-900);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.filosofia-card__text {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.filosofia-card__text strong {
  color: var(--color-primary-900);
  font-weight: var(--font-weight-bold);
}

.filosofia-card__text em {
  color: var(--color-accent-500);
  font-style: normal;
  font-weight: var(--font-weight-semibold);
}

/* ==========================================================================
   Componente: Valores (ValoresGrid)
   ========================================================================== */
.valores-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .valores-list {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10) var(--space-12);
  }
}

.valor-item {
  display: flex;
  gap: var(--space-4);
}

.valor-item__num {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-200);
  line-height: 1;
  min-width: 2ch;
  font-feature-settings: "tnum";
}

.valor-item__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-900);
  margin-bottom: var(--space-1);
}

.valor-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.section--valores {
  position: relative;
  background-color: var(--color-primary-900);
  overflow: hidden;
}

.section--valores__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.section--valores__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 70, 0.92) 0%, rgba(0, 0, 70, 0.80) 100%);
  z-index: 1;
}

.section--valores .section__title,
.section--valores .section__subtitle {
  color: var(--color-white);
}

.section--valores .section__subtitle {
  color: var(--color-primary-100);
}

.section--valores .valor-item__num {
  color: rgba(255, 255, 255, 0.20);
}

.section--valores .valor-item__title {
  color: var(--color-white);
}

.section--valores .valor-item__desc {
  color: var(--color-primary-200);
}

/* ==========================================================================
   Componente: CTA Section
   ========================================================================== */
.cta-section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  text-align: center;
}

.cta-section--light {
  background-color: var(--color-white);
  color: var(--color-primary-900);
}

.cta-section--dark {
  background-color: var(--color-primary-900);
  color: var(--color-white);
}

.cta-section--primary {
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
  color: var(--color-white);
}

.cta-section__content {
  max-width: 720px;
  margin: 0 auto;
}

.cta-section__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

.cta-section__subtitle {
  font-size: var(--text-lg);
  color: inherit;
  opacity: 0.8;
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.cta-section--dark .cta-section__subtitle,
.cta-section--primary .cta-section__subtitle {
  opacity: 0.85;
}

.cta-section__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
}

/* ==========================================================================
   Componente: Portafolio de Servicios (ServicesList)
   ========================================================================== */
.services-list {
  display: flex;
  flex-direction: column;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 400px;
}

@media (min-width: 768px) {
  .service-row {
    grid-template-columns: 1fr 1fr;
  }
  
  .service-row--reverse .service-row__image-col {
    order: 2;
  }
}

.service-row__image-col {
  overflow: hidden;
}

.service-row__image {
  width: 100%;
  height: 100%;
  min-height: 300px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.service-row__content-col {
  display: flex;
  align-items: center;
  background-color: var(--color-bg-secondary);
}

.service-row__content-inner {
  padding: var(--space-10) var(--space-8);
  max-width: 540px;
}

@media (min-width: 1024px) {
  .service-row__content-inner {
    padding: var(--space-12) var(--space-16);
  }
}

.service-row__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-900);
  margin-bottom: var(--space-4);
  position: relative;
  display: inline-block;
}

.service-row__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent-500);
}

.service-row__description {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
}

.service-row__list {
  list-style-type: none;
  margin-bottom: var(--space-6);
}

.service-row__list-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.service-row__list-item::before {
  content: '✓';
  color: var(--color-accent-600);
  font-weight: var(--font-weight-bold);
}

/* ==========================================================================
   Componente: Footer
   ========================================================================== */
.footer {
  background-color: var(--color-secondary-900);
  color: var(--color-white);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  font-size: var(--text-sm);
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo {
  font-weight: var(--font-weight-bold);
  font-size: var(--text-xl);
  color: var(--color-white);
}

.footer__logo-highlight {
  color: var(--color-accent-500);
}

.footer__title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-accent-500);
  margin-bottom: var(--space-2);
}

.footer__tagline {
  color: var(--color-gray-300);
  line-height: var(--leading-relaxed);
}

.footer__address {
  font-style: normal;
  color: var(--color-gray-400);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer__contact-list, .footer__nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 0;
  margin: 0;
}

.footer__link {
  color: var(--color-gray-300);
  transition: all var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent-500);
  padding-left: var(--space-1);
}

.footer__social {
  list-style: none;
  display: flex;
  gap: var(--space-4);
  padding: 0;
  margin: 0;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-secondary-800);
  color: var(--color-white);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background-color: var(--color-accent-500);
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer__copy {
  border-top: 1px solid var(--color-secondary-800);
  padding-top: var(--space-8);
  margin-top: var(--space-8);
  text-align: center;
  color: var(--color-gray-400);
}

/* ==========================================================================
   Responsive e Interfaz Mobile
   ========================================================================== */
/* Timeline connector on mobile (vertical line) */
@media (max-width: 1023px) {
  .timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 40px;
    height: 100%;
    width: 4px;
    background-color: var(--color-primary-100);
    z-index: 1;
  }
}

@media (max-width: 767px) {
  .nav__checkbox:checked ~ .nav__menu {
    display: flex;
  }
  
  .nav__menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background-color: var(--brand-navy);
    padding: var(--space-6) var(--space-4);
    box-shadow: var(--shadow-lg);
    gap: var(--space-4);
    border-top: 1px solid var(--color-primary-800);
    z-index: var(--z-fixed);
  }
  
  .nav__list {
    flex-direction: column;
    width: 100%;
    gap: var(--space-4);
  }
  
  .nav__item {
    width: 100%;
  }
  
  .nav__link {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border-bottom: none;
    border-radius: var(--radius-sm);
  }
  
  .nav__link:hover, .nav__link--active {
    background-color: var(--brand-navy-dark);
  }
  
  .nav__link--cta {
    text-align: center;
    margin-top: var(--space-2);
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .nav__checkbox:checked ~ .nav__toggle .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav__checkbox:checked ~ .nav__toggle .nav__toggle-line:nth-child(2) {
    opacity: 0;
  }
  
  .nav__checkbox:checked ~ .nav__toggle .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }
  
  .nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding-left: var(--space-4);
    background-color: var(--color-primary-800);
    margin-top: var(--space-2);
  }

  .hero {
    min-height: 40vh;
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .hero__title {
    font-size: var(--text-3xl);
  }
  
  .hero__subtitle {
    font-size: var(--text-base);
  }

  .section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
  }
}

/* ==========================================================================
   Componente: Modal de Cotización
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 40, 0.7);
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  overflow-y: auto;
}

.modal--open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  margin-top: var(--space-16);
  margin-bottom: var(--space-16);
  position: relative;
  box-shadow: var(--shadow-2xl);
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.modal--open .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-4);
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  z-index: 10;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-gray-100);
  color: var(--color-primary-900);
}

.modal-content .form-box {
  box-shadow: none;
  border: none;
  padding: var(--space-8) var(--space-6);
}

.modal-content .section--bg-secondary {
  background: none;
  padding: 0;
}

.modal-content .section__title {
  font-size: var(--text-2xl);
}

.modal-content .section__subtitle {
  margin-bottom: var(--space-6);
}

/* ==========================================================================
   Componente: ContactInfo
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  text-align: center;
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.contact-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-50);
  color: var(--color-accent-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4) auto;
}

.contact-card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-900);
  margin-bottom: var(--space-2);
}

.contact-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.contact-card__text a {
  color: var(--color-accent-500);
}

.contact-card__text a:hover {
  text-decoration: underline;
}

.contact-map {
  max-width: 900px;
  margin: var(--space-8) auto 0;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ==========================================================================
   Efectos y Animaciones de Entrada (Scroll Reveal)
   ========================================================================== */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000), transform 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000);
  will-change: transform, opacity;
}

.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Retrasos de animación en cascada */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* Micro-animaciones adicionales */
.hover-scale {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.hover-scale:hover {
  transform: scale(1.03);
}

.hover-glow {
  transition: box-shadow var(--transition-base);
}
.hover-glow:hover {
  box-shadow: 0 0 15px rgba(0, 80, 200, 0.3);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in-up {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Animación keyframe para revelación instantánea */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modificación de tracking display para usar la animación */
.tracking-display {
  animation: fadeIn 0.4s ease forwards;
}

/* Estilo para los iconos de tracking */
.tracking-step__icon,
.tracking-step__indicator svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.5px;
}