/* ============================================
   Calera y Transportes García Paiz - Landing
   Paleta: azul corporativo, ámbar, neutros
   ============================================ */

:root {
  /* Colores principales */
  --color-primary: #0d3b66;
  --color-primary-dark: #082840;
  --color-primary-light: #1a4d7a;
  --color-accent: #d97706;
  --color-accent-hover: #b45309;
  --color-accent-light: #fef3c7;

  /* Neutros */
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Tipografía */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  /* Espaciado y bordes */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);

  /* Transiciones y animaciones */
  --transition: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --duration-in: 0.6s;
  --duration-out: 0.5s;
}

/* ========== Keyframes ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes heroZoom {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.9; }
}

@keyframes truckFloat {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) translateY(-8px) scale(1.15);
    opacity: 1;
  }
}

@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-80px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(80px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-white);
}

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

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

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gray-200);
  animation: slideDown 0.6s ease-out;
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  flex-direction: column;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
}

.logo__text {
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.logo__sub {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-600);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-gray-800);
  border-radius: 1px;
  transition: transform var(--transition-smooth), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav {
  display: flex;
  gap: var(--space-xl);
}

.nav a {
  font-weight: 500;
  color: var(--color-gray-700);
  font-size: 0.9375rem;
  position: relative;
  transition: color var(--transition-smooth);
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-smooth);
}

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

.nav a:hover::after {
  width: 100%;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: var(--space-lg);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    gap: var(--space-md);
    display: none;
  }

  .nav.nav--open {
    display: flex;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: var(--space-4xl) var(--space-lg);
  padding-top: calc(80px + var(--space-4xl));
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 1.2s ease-out forwards;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, rgba(13, 59, 102, 0.85) 50%, rgba(13, 59, 102, 0.6) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  color: var(--color-white);
}

.hero__badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: fadeInUp 0.7s ease-out 0.2s both;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 var(--space-lg);
  letter-spacing: -0.02em;
  animation: fadeInUp 0.7s ease-out 0.35s both;
}

.hero__title em {
  color: var(--color-accent);
  font-style: normal;
}

.hero__lead {
  font-size: 1.125rem;
  max-width: 560px;
  margin: 0 0 var(--space-2xl);
  opacity: 0.95;
  animation: fadeInUp 0.7s ease-out 0.5s both;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  animation: fadeInUp 0.7s ease-out 0.65s both;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

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

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

.btn--full {
  width: 100%;
}

/* Sections */
.section {
  padding: var(--space-4xl) var(--space-lg);
  background: #f0f4f8;
}

.section--light {
  background: var(--color-gray-50);
}

/* Azul suave: intercala con blanco en toda la página */
.section--blue-soft {
  background: rgba(13, 59, 102, 0.08);
}

.section--blue-soft .section__title {
  color: var(--color-gray-900);
}

.section--blue-soft .section__text {
  color: var(--color-gray-700);
}

.section--blue-soft .mapa-leyenda li {
  color: var(--color-gray-800);
}

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

/* Cifras */
.section--cifras .section__title {
  margin-bottom: var(--space-2xl);
}

.cifras {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.cifra {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-smooth), background var(--transition), border-color var(--transition);
}

.cifra:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.cifra__numero {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.cifra__texto {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.88);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Mapa Dónde actuamos */
.mapa-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  margin-top: var(--space-2xl);
}

.mapa-guatemala {
  flex: 1 1 320px;
  max-width: 620px;
  margin: 0 auto;
  position: relative;
}

.mapa-svg-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  /* Sin filtro: el SVG ya usa el azul de la página (#0d3b66) */
}

.mapa-marker .mapa-marker-pin,
.mapa-marker circle {
  fill: var(--color-accent);
  stroke: var(--color-white);
  stroke-width: 2;
}

.mapa-marker .mapa-camion {
  opacity: 0.95;
}

.mapa-marker {
  position: absolute;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
}

.mapa-marker-pin {
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9), 0 8px 18px rgba(0, 0, 0, 0.25);
}

.mapa-marker .mapa-camion {
  position: absolute;
  width: 36px;
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
  animation: truckFloat 2s ease-in-out infinite;
  will-change: transform;
}

.mapa-marker--bajaverapaz .mapa-camion { animation-delay: 0s; }
.mapa-marker--quiche .mapa-camion { animation-delay: 0.25s; }
.mapa-marker--sacatepequez .mapa-camion { animation-delay: 0.5s; }
.mapa-marker--elprogreso .mapa-camion { animation-delay: 0.75s; }

/* Posiciones aproximadas sobre el mapa real (porcentaje) */
.mapa-marker--bajaverapaz {
  top: 52%;
  left: 51%;
}

.mapa-marker--quiche {
  top: 46%;
  left: 40%;
}

.mapa-marker--sacatepequez {
  top: 70%;
  left: 47%;
}

.mapa-marker--elprogreso {
  top: 56%;
  left: 62%;
}

.mapa-leyenda {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
  align-items: center;
}

.mapa-leyenda li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 500;
  color: var(--color-gray-800);
}

.mapa-leyenda__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.section__label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

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

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 var(--space-xl);
  color: var(--color-gray-900);
}

.section__title--light {
  color: var(--color-white);
}

.section__text {
  margin: 0 0 var(--space-md);
  color: var(--color-gray-700);
}

.section__text--light {
  color: rgba(255, 255, 255, 0.9);
}

.section__text--center {
  text-align: center;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.section__grid {
  display: grid;
  gap: var(--space-3xl);
  align-items: center;
}

.section__grid--2 {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 900px) {
  .section__grid--2 {
    grid-template-columns: 1fr;
  }

  .section__media {
    order: -1;
  }
}

.section__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-smooth);
}

/* Animate on scroll: desde los lados hacia el centro */
.animate-in,
.animate-in-left {
  opacity: 0;
  transform: translateX(-70px);
  transition: opacity var(--duration-in) cubic-bezier(0.4, 0, 0.2, 1), transform var(--duration-in) cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in-right {
  opacity: 0;
  transform: translateX(70px);
  transition: opacity var(--duration-in) cubic-bezier(0.4, 0, 0.2, 1), transform var(--duration-in) cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in.is-visible,
.animate-in-left.is-visible,
.animate-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger: impares desde la izquierda, pares desde la derecha → al centro */
.stagger-children > * {
  opacity: 0;
  transition: opacity var(--duration-in) cubic-bezier(0.4, 0, 0.2, 1), transform var(--duration-in) cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children > *:nth-child(odd) {
  transform: translateX(-60px);
}

.stagger-children > *:nth-child(even) {
  transform: translateX(60px);
}

.stagger-children.is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: 0.12s; }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: 0.19s; }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: 0.26s; }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: 0.33s; }
.stagger-children.is-visible > *:nth-child(6) { transition-delay: 0.4s; }
.stagger-children.is-visible > *:nth-child(7) { transition-delay: 0.47s; }
.stagger-children.is-visible > *:nth-child(8) { transition-delay: 0.54s; }
.stagger-children.is-visible > *:nth-child(9) { transition-delay: 0.61s; }

.stagger-children.is-visible > * {
  opacity: 1;
  transform: translateX(0);
}

/* Stats */
.stats {
  list-style: none;
  padding: 0;
  margin: var(--space-xl) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.stats li {
  font-size: 1rem;
  color: var(--color-gray-700);
}

.stats strong {
  display: block;
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

/* Cards Misión / Visión */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: transform var(--transition-smooth), background var(--transition), border-color var(--transition), box-shadow var(--transition-smooth);
}

.card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius);
  margin-bottom: var(--space-lg);
  transition: transform var(--transition-smooth);
}

.card:hover .card__icon {
  transform: scale(1.08);
}

.card__icon svg {
  flex-shrink: 0;
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 var(--space-md);
  color: var(--color-white);
}

.card__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* Valores */
.values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.value {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition);
}

.value:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--color-primary-light);
}

.value__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 50%;
  margin-bottom: var(--space-md);
  transition: transform var(--transition-smooth), background var(--transition);
}

.value:hover .value__icon {
  transform: rotate(8deg) scale(1.08);
  background: var(--color-primary-light);
}

.value__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  color: var(--color-gray-900);
}

.value__text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-gray-600);
}

/* Servicios */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.service {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

.service img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.service:hover img {
  transform: scale(1.06);
}

.service__content {
  padding: var(--space-lg);
}

.service__content h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  color: var(--color-gray-900);
}

.service__content p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-gray-600);
}

/* Galería */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.gallery__item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-gray-200);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery__item:hover img {
  transform: scale(1.08);
}

/* Contacto */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  margin-top: var(--space-2xl);
  align-items: start;
}

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

.contact__info p {
  margin: 0 0 var(--space-lg);
  color: var(--color-gray-700);
}

.contact__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact__list li {
  padding: var(--space-xs) 0;
  color: var(--color-gray-700);
}

.contact__form-wrap {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-gray-200);
  transition: box-shadow var(--transition-smooth);
}

.contact__form-wrap:focus-within {
  box-shadow: 0 0 0 3px rgba(13, 59, 102, 0.12), var(--shadow-lg);
}

.contact__form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-gray-800);
}

.contact__form input,
.contact__form textarea {
  width: 100%;
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact__form input:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 59, 102, 0.15);
}

.contact__form button {
  margin-top: var(--space-sm);
}

/* Footer */
.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-2xl) var(--space-lg);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-white);
}

.footer__brand .logo__sub {
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

.footer__copy {
  margin: 0;
  font-size: 0.875rem;
}

/* Botón Volver arriba */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(13, 59, 102, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.9);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth), visibility var(--transition-smooth), background var(--transition);
  border: 2px solid rgba(255, 255, 255, 0.9);
  -webkit-tap-highlight-color: transparent;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px) scale(1);
  box-shadow: 0 8px 24px rgba(13, 59, 102, 0.4);
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

/* ========== Adaptación móvil ========== */
@media (max-width: 768px) {
  html {
    overflow-x: hidden;
  }

  body {
    font-size: 0.9375rem;
  }

  .header__inner {
    padding: var(--space-sm) var(--space-md);
  }

  .logo__text {
    font-size: 1rem;
  }

  .logo__sub {
    font-size: 0.75rem;
  }

  .nav {
    padding: var(--space-md);
    max-height: 70vh;
    overflow-y: auto;
  }

  .nav a {
    padding: var(--space-sm) 0;
    font-size: 1rem;
  }

  /* Hero móvil */
  .hero {
    min-height: 75vh;
    padding: var(--space-2xl) var(--space-md);
    padding-top: calc(70px + var(--space-2xl));
  }

  .hero__badge {
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
  }

  .hero__title {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
  }

  .hero__lead {
    font-size: 0.9375rem;
    margin-bottom: var(--space-xl);
  }

  .hero__cta {
    flex-direction: column;
    width: 100%;
    gap: var(--space-sm);
  }

  .hero__cta .btn {
    width: 100%;
    justify-content: center;
  }

  /* Secciones */
  .section {
    padding: var(--space-2xl) var(--space-md);
  }

  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .section__label {
    font-size: 0.75rem;
  }

  .section__title {
    font-size: 1.375rem;
    margin-bottom: var(--space-lg);
  }

  .section__text {
    font-size: 0.9375rem;
  }

  .section__text--center {
    text-align: left;
  }

  .section__grid--2 {
    gap: var(--space-xl);
  }

  /* Cifras */
  .section--cifras .section__title {
    margin-bottom: var(--space-xl);
  }

  .cifras {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
  }

  .cifra {
    padding: var(--space-lg);
  }

  .cifra__numero {
    font-size: 1.5rem;
  }

  .cifra__texto {
    font-size: 0.8125rem;
  }

  /* Cards Misión / Visión */
  .cards {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
  }

  .card {
    padding: var(--space-xl);
  }

  /* Valores */
  .values {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: var(--space-xl);
  }

  .value {
    padding: var(--space-lg);
  }

  /* Servicios */
  .services {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
  }

  .service img {
    height: 160px;
  }

  .service__content {
    padding: var(--space-md);
  }

  /* Mapa */
  .mapa-wrap {
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
  }

  .mapa-guatemala {
    max-width: 100%;
    width: 100%;
  }

  .mapa-marker {
    width: 44px;
    height: 44px;
  }

  .mapa-marker .mapa-camion {
    width: 28px;
  }

  .mapa-leyenda {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .mapa-leyenda li {
    font-size: 0.9375rem;
  }

  /* Galería */
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-xl);
  }

  .gallery__item {
    aspect-ratio: 1;
  }

  /* Stats Nosotros */
  .stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .stats strong {
    font-size: 1.25rem;
  }

  /* Footer */
  .footer {
    padding: var(--space-xl) var(--space-md);
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__copy {
    font-size: 0.8125rem;
  }

  /* Botón subir en móvil: más grande, área segura, bien visible */
  .back-to-top {
    bottom: max(1rem, env(safe-area-inset-bottom));
    right: max(1rem, env(safe-area-inset-right));
    width: 3.25rem;
    height: 3.25rem;
    min-width: 48px;
    min-height: 48px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  }

  .back-to-top svg {
    width: 26px;
    height: 26px;
  }
}

/* Móvil muy pequeño */
@media (max-width: 480px) {
  .hero__title {
    font-size: 1.35rem;
  }

  .section__title {
    font-size: 1.25rem;
  }

  .cifras {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: 1fr;
  }

  .mapa-marker {
    width: 40px;
    height: 40px;
  }

  .mapa-marker .mapa-camion {
    width: 24px;
  }
}