/* ====== Tokens ====== */
:root {
  --azul-900: #0a2240;
  --azul-800: #0f2f56;
  --azul-700: #15406f;
  --azul-600: #1a56a8;
  --azul-500: #2569ad;
  --rojo-600: #e01e2a;
  --rojo-700: #b8141f;

  --blanco: #ffffff;
  --hielo: #f4f8fc;
  --gris-100: #e8edf3;
  --gris-300: #c7d2dc;
  --gris-500: #5a6977;
  --gris-700: #3c4a58;
  --grafito: #1a232d;

  --texto: var(--grafito);
  --texto-sec: var(--gris-700);
  --borde: var(--gris-100);

  --font-display: "Poppins", "Segoe UI", system-ui, sans-serif;
  --font-texto: "Inter", "Segoe UI", system-ui, sans-serif;

  --fs-display-xl: clamp(2.25rem, 4.5vw, 3.4rem);
  --fs-display-lg: clamp(1.75rem, 3vw, 2.4rem);
  --fs-display-md: clamp(1.4rem, 2vw, 1.75rem);
  --fs-lead: clamp(1.05rem, 1.3vw, 1.2rem);

  --container-max: 1280px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 2px 8px rgba(10, 34, 64, 0.08);
  --shadow-md: 0 12px 32px rgba(10, 34, 64, 0.12);
  --shadow-lg: 0 24px 60px rgba(10, 34, 64, 0.18);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-med: 380ms;

  --header-h: 86px;
}

@media (prefers-reduced-motion: reduce) {
  :root { --dur-fast: 0ms; --dur-med: 0ms; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ====== Reset ====== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-texto);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0 0 0.6em; line-height: 1.15; color: var(--azul-900); }
p { margin: 0 0 1em; color: var(--texto-sec); }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.text-acento { color: var(--rojo-600); }
.text-azul { color: var(--azul-600); }

/* ====== Botones ====== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast), box-shadow var(--dur-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--rojo-600); color: var(--blanco); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--rojo-700); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border-color: var(--azul-900); color: var(--azul-900); }
.btn-outline:hover { background: var(--azul-900); color: var(--blanco); }
.btn-outline-light { background: transparent; border-color: rgba(255,255,255,0.7); color: var(--blanco); }
.btn-outline-light:hover { background: var(--blanco); color: var(--azul-900); }
.btn-sm { padding: 0.6em 1.1em; font-size: 0.85rem; }

/* ====== Reveal scroll animation ====== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ====== Header ====== */
.topbar {
  background: var(--azul-900);
  color: var(--gris-300);
  font-size: 0.8rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 0.5em;
  flex-wrap: wrap;
  gap: 0.5em;
}
.topbar a { color: inherit; }
.topbar-contact { display: flex; gap: 1.5em; flex-wrap: wrap; }
.topbar-social { display: flex; gap: 0.75em; }
.topbar-social a { opacity: 0.85; transition: opacity var(--dur-fast); }
.topbar-social a:hover { opacity: 1; color: var(--rojo-600); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  box-shadow: var(--shadow-sm);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}
.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-link img { height: 64px; width: auto; }

.main-nav { display: flex; gap: 2rem; }
.main-nav a {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--gris-700);
  padding-block: 0.5em;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.main-nav a:hover, .main-nav a[aria-current="page"] {
  color: var(--rojo-600);
  border-color: var(--rojo-600);
}

.header-actions { display: flex; align-items: center; gap: 1.25rem; }
.header-phone { display: flex; align-items: center; gap: 0.6em; font-size: 0.85rem; }
.header-phone strong { display: block; font-family: var(--font-display); color: var(--azul-900); font-size: 1rem; }
.header-phone span { color: var(--gris-500); }
.header-phone svg { color: var(--azul-600); flex-shrink: 0; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5em;
  color: var(--azul-900);
}

@media (max-width: 960px) {
  .main-nav { display: none; }
  .header-phone { display: none; }
  .menu-toggle { display: block; }
}

@media (max-width: 480px) {
  .header-actions .btn-sm { display: none; }
  .logo-link img { height: 48px; }
  .site-header .container { gap: 0.75rem; }
  .header-actions { gap: 0.5rem; }
}

@media (max-width: 640px) {
  .topbar { display: none; }
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--azul-900);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform var(--dur-med) var(--ease-out);
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu a { font-size: 1.4rem; font-weight: 700; color: var(--blanco); }
.mobile-menu a[aria-current="page"] { color: var(--rojo-600); }
.mobile-menu-close { position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: none; color: var(--blanco); }

/* ====== Hero ====== */
.hero { position: relative; overflow: hidden; background: var(--azul-900); color: var(--blanco); height: 640px; display: flex; align-items: stretch; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 900ms var(--ease-out);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,34,64,0.95) 10%, rgba(10,34,64,0.75) 45%, rgba(10,34,64,0.25) 75%);
  z-index: 1;
}
.hero-ribbon {
  position: absolute;
  left: -90px;
  bottom: -90px;
  width: 300px;
  height: 300px;
  z-index: 1;
  opacity: 0.55;
  pointer-events: none;
}
.hero-ribbon svg { width: 100%; height: 100%; display: block; }
@media (max-width: 860px) {
  .hero-ribbon { width: 220px; height: 220px; left: -50px; bottom: -30px; }
}
.hero-slide-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--header-h) + 3rem) var(--container-pad) 3rem;
  max-width: 640px;
  margin-left: max(2rem, calc((100vw - var(--container-max)) / 2 + var(--container-pad)));
}
.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gris-300);
  margin-bottom: 0.75em;
}
.hero-slide-content h1,
.hero-slide-content h2 { color: var(--blanco); font-size: var(--fs-display-xl); margin: 0 0 0.6em; line-height: 1.15; font-family: var(--font-display); }
.hero-slide-content h1 .hl,
.hero-slide-content h2 .hl { color: #5fb3ff; }
.hero-slide-content p { color: var(--gris-300); font-size: var(--fs-lead); max-width: 52ch; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.hero-badges {
  display: flex;
  gap: 1.75rem;
  margin-top: 2.25rem;
  flex-wrap: wrap;
}
.hero-badge { display: flex; align-items: center; gap: 0.6em; font-size: 0.82rem; font-weight: 600; color: var(--gris-300); }
.hero-badge svg { color: #5fb3ff; flex-shrink: 0; }

.hero-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10,34,64,0.55);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast);
}
.hero-nav-btn:hover { background: var(--rojo-600); }
.hero-nav-prev { left: 1.5rem; }
.hero-nav-next { right: 1.5rem; }

.hero-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 0.6rem;
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  padding: 0;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.hero-dot.is-active { background: var(--rojo-600); transform: scale(1.2); }

@media (max-width: 860px) {
  .hero { height: 620px; }
  .hero-slide { grid-template-columns: 1fr; }
  .hero-slide-content {
    margin-left: 0;
    max-width: 100%;
    padding-top: calc(var(--header-h) + 1.5rem);
    padding-bottom: 2rem;
  }
  .hero-nav-btn { display: none; }
  .hero-badges { display: none; }
}

@media (max-width: 480px) {
  .hero { height: 640px; }
  .hero-slide-content h1,
  .hero-slide-content h2 { font-size: 1.9rem; }
  .hero-slide-content p { font-size: 0.95rem; }
  .hero-actions { margin-top: 1rem; }
}

/* ====== Servicios destacados (home) ====== */
.servicios-destacados { padding-block: 3.5rem; background: var(--hielo); }
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.servicio-card {
  background: var(--blanco);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med);
  display: flex;
  flex-direction: column;
}
.servicio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.servicio-card-img { aspect-ratio: 4/3; overflow: hidden; }
.servicio-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease-out); }
.servicio-card:hover .servicio-card-img img { transform: scale(1.06); }
.servicio-card-body { padding: 1.25rem; border-top: 4px solid var(--azul-600); flex: 1; display: flex; flex-direction: column; }
.servicio-card:nth-child(2n) .servicio-card-body { border-top-color: var(--rojo-600); }
.servicio-card-icon {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  color: var(--azul-600);
  margin-bottom: 0.5rem;
}
.servicio-card h3 { font-size: 1.1rem; margin-bottom: 0.4em; }
.servicio-card p { font-size: 0.92rem; margin-bottom: 0.75em; }
.servicio-card .ver-mas { font-weight: 700; font-size: 0.85rem; color: var(--azul-600); margin-top: auto; }
.servicio-card:nth-child(2n) .ver-mas { color: var(--rojo-600); }

@media (max-width: 960px) {
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .servicios-grid { grid-template-columns: 1fr; }
}

/* ====== Barra de ventajas ====== */
.ventajas-bar { background: var(--blanco); border-block: 1px solid var(--borde); padding-block: 1.75rem; }
.ventajas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.ventaja-item { display: flex; align-items: center; gap: 0.85em; }
.ventaja-item svg { color: var(--azul-600); flex-shrink: 0; }
.ventaja-item strong { display: block; font-size: 0.92rem; color: var(--azul-900); }
.ventaja-item span { font-size: 0.8rem; color: var(--gris-500); }
@media (max-width: 860px) { .ventajas-grid { grid-template-columns: repeat(2, 1fr); } }

/* ====== Sección editorial (Sobre / presentación) ====== */
.editorial-section { padding-block: 5rem; position: relative; overflow: hidden; }
.editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.editorial-images { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1rem; }
.editorial-images img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); width: 100%; height: 100%; object-fit: cover; }
.editorial-images .img-tall { aspect-ratio: 3/4; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--rojo-600);
  display: inline-block;
  margin-bottom: 0.75em;
}
.editorial-content h2 { font-size: var(--fs-display-lg); }
.editorial-content h2 .hl { color: var(--azul-600); }

@media (max-width: 860px) {
  .editorial-grid { grid-template-columns: 1fr; }
  .editorial-grid.reverse .editorial-images { order: -1; }
}

/* ====== Especialidad refrigeración (banda oscura) ====== */
.especialidad-section {
  position: relative;
  background: var(--azul-900);
  color: var(--blanco);
  padding-block: 5rem;
  overflow: hidden;
}
.especialidad-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.28;
}
.especialidad-content { position: relative; z-index: 1; max-width: 640px; }
.especialidad-content h2 { color: var(--blanco); font-size: var(--fs-display-lg); }
.especialidad-content p { color: var(--gris-300); font-size: var(--fs-lead); }
.especialidad-list { display: flex; flex-direction: column; gap: 0.85rem; margin: 1.75rem 0; }
.especialidad-list li { display: flex; gap: 0.75em; align-items: flex-start; color: var(--gris-300); font-size: 0.95rem; }
.especialidad-list svg { color: var(--rojo-600); flex-shrink: 0; margin-top: 2px; }

/* ====== Diferenciadores ====== */
.diferenciadores-section { padding-block: 5rem; background: var(--hielo); }
.diferenciadores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}
.diferenciador-item {
  background: var(--blanco);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.diferenciador-item .num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; color: var(--gris-100); line-height: 1; margin-bottom: 0.4em; }
.diferenciador-item h3 { font-size: 1.05rem; }
.diferenciador-item p { font-size: 0.9rem; margin: 0; }

/* ====== Proyectos (vacío, preparado) ====== */
.proyectos-section { padding-block: 5rem; text-align: center; }
.proyectos-placeholder {
  border: 1px dashed var(--gris-300);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  color: var(--gris-500);
  margin-top: 2rem;
  background: var(--hielo);
}

/* ====== Proceso ====== */
.proceso-section { padding-block: 5rem; background: var(--blanco); }
.proceso-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
  position: relative;
}
.proceso-item { text-align: center; }
.proceso-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--azul-900);
  color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
  margin: 0 auto 1rem;
}
.proceso-item:nth-child(2n) .proceso-num { background: var(--rojo-600); }
.proceso-item h3 { font-size: 1rem; }
.proceso-item p { font-size: 0.85rem; }

/* ====== CTA final ====== */
.cta-section {
  background: linear-gradient(120deg, var(--azul-900), var(--rojo-700));
  color: var(--blanco);
  padding-block: 4.5rem;
  text-align: center;
}
.cta-section h2 { color: var(--blanco); font-size: var(--fs-display-lg); }
.cta-section p { color: rgba(255,255,255,0.85); max-width: 55ch; margin-inline: auto; }
.cta-actions { display: flex; justify-content: center; gap: 1rem; margin-top: 1.75rem; flex-wrap: wrap; }

/* ====== Footer ====== */
.site-footer { background: var(--azul-900); color: var(--gris-300); padding-top: 4rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand img { height: 42px; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.88rem; color: var(--gris-300); }
.footer-social { display: flex; gap: 0.75rem; margin-top: 1rem; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast);
}
.footer-social a:hover { background: var(--rojo-600); }
.footer-col h4 { color: var(--blanco); font-size: 0.95rem; margin-bottom: 1.1em; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a { font-size: 0.88rem; color: var(--gris-300); transition: color var(--dur-fast); }
.footer-col a:hover { color: var(--rojo-600); }
.footer-contact li { display: flex; gap: 0.6em; align-items: flex-start; font-size: 0.88rem; }
.footer-contact svg { flex-shrink: 0; margin-top: 2px; color: var(--rojo-600); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-block: 1.5rem; font-size: 0.8rem; color: var(--gris-500);
  flex-wrap: wrap; gap: 0.75rem;
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 2px; transition: color var(--dur-fast); }
.footer-bottom a:hover { color: var(--rojo-600); }
.footer-bottom-links { display: flex; gap: 1.5rem; }

@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { padding-right: 4rem; }
}

.pending-data {
  font-style: italic;
  color: var(--gris-500);
  border-bottom: 1px dashed var(--gris-300);
}

/* ====== WhatsApp flotante ====== */
.whatsapp-float-wrap {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.whatsapp-float {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur-fast);
  flex-shrink: 0;
}
.whatsapp-float:hover { transform: scale(1.08); }

.whatsapp-tooltip {
  background: var(--blanco);
  color: var(--azul-900);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}
.whatsapp-float-wrap:hover .whatsapp-tooltip,
.whatsapp-float-wrap:focus-within .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 480px) {
  .whatsapp-float-wrap { bottom: 4.75rem; right: 1rem; }
  .whatsapp-float { width: 48px; height: 48px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
  .whatsapp-tooltip { display: none; }
}

/* ====== Páginas internas: hero con foto + franja decorativa ====== */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--azul-900);
  color: var(--blanco);
  min-height: 480px;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 4rem;
}
.page-hero .container { width: 100%; }

@media (max-width: 640px) {
  .page-hero { min-height: 420px; }
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,34,64,0.96) 35%, rgba(10,34,64,0.78) 60%, rgba(10,34,64,0.35) 90%);
  z-index: 1;
}
.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding-right: var(--container-pad);
  margin-left: max(2rem, calc((100vw - var(--container-max)) / 2 + var(--container-pad)));
}
.breadcrumb { font-size: 0.85rem; color: var(--gris-300); margin-bottom: 1rem; }
.breadcrumb a { color: var(--gris-300); }
.breadcrumb a:hover { color: var(--blanco); }
.page-hero h1 { color: var(--blanco); font-size: var(--fs-display-xl); }
.page-hero h1 .hl { color: #5fb3ff; }
.page-hero p { color: var(--gris-300); font-size: var(--fs-lead); max-width: 56ch; }
.page-hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.page-hero-badges { display: flex; gap: 1.75rem; margin-top: 2rem; flex-wrap: wrap; }
.page-hero-badge { display: flex; align-items: center; gap: 0.6em; font-size: 0.85rem; font-weight: 600; color: var(--gris-300); }
.page-hero-badge svg { color: #5fb3ff; flex-shrink: 0; }

@media (max-width: 860px) {
  .page-hero-content { max-width: 100%; margin-left: 0; padding-inline: var(--container-pad); }
}

/* ====== Franja decorativa azul/rojo (estilo cinta) ====== */
.ribbon-decor {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.ribbon-decor svg { display: block; width: 100%; height: 100%; }

/* ====== Tarjetas con notch de ícono circular ====== */
.servicio-card-notch { position: relative; scroll-margin-top: calc(var(--header-h) + 1.5rem); }
.servicio-card-notch .servicio-card-icon-circle {
  position: absolute;
  top: -24px;
  left: 1.25rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--blanco);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--azul-600);
  z-index: 2;
}
.servicio-card-notch:nth-child(2n) .servicio-card-icon-circle { color: var(--rojo-600); }
.servicio-card-notch .servicio-card-body { padding-top: 2rem; }

/* ====== Bloque "quiénes somos" con tarjetas 2x2 ====== */
.quienes-somos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.quienes-somos-item {
  background: var(--blanco);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}
.quienes-somos-item svg { color: var(--azul-600); flex-shrink: 0; }
.quienes-somos-item:nth-child(2n) svg { color: var(--rojo-600); }
.quienes-somos-item h4 { font-size: 0.95rem; margin-bottom: 0.25em; color: var(--azul-900); }
.quienes-somos-item p { font-size: 0.85rem; margin: 0; }

@media (max-width: 560px) {
  .quienes-somos-grid { grid-template-columns: 1fr; }
}

/* ====== Bloque video/imagen con overlay de play ====== */
.video-feature { position: relative; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }
.video-feature img { width: 100%; display: block; }
.video-feature-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,34,64,0.5), transparent 50%);
  display: flex; align-items: center; gap: 1rem; padding: 1.5rem;
}
.video-play-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  color: var(--azul-900); flex-shrink: 0;
  box-shadow: var(--shadow-md);
}
.video-feature-overlay span { color: var(--blanco); font-weight: 700; font-size: 1rem; }

/* ====== Tarjetas de contacto con ícono ====== */
.contacto-metodo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.contacto-metodo-item {
  background: var(--hielo);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex; gap: 0.85rem; align-items: flex-start;
}
.contacto-metodo-item svg { color: var(--azul-600); flex-shrink: 0; margin-top: 2px; }
.contacto-metodo-item strong { display: block; color: var(--azul-900); font-size: 0.95rem; }
.contacto-metodo-item span { font-size: 0.82rem; color: var(--gris-500); }
@media (max-width: 560px) { .contacto-metodo-grid { grid-template-columns: 1fr; } }

/* ====== Home: sección "Nuestra empresa" con tarjetas de íconos y numeradas ====== */
.empresa-section { padding-block: 5rem; }
.empresa-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}
.empresa-img img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.empresa-iconos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1rem; }
.empresa-icono-item { background: var(--hielo); border-radius: var(--radius-md); padding: 1.1rem; }
.empresa-icono-item svg { color: var(--azul-600); margin-bottom: 0.5rem; }
.empresa-icono-item h4 { font-size: 0.92rem; margin-bottom: 0.2em; color: var(--azul-900); }
.empresa-icono-item p { font-size: 0.8rem; margin: 0; }
.empresa-numeradas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.empresa-num-item { background: var(--hielo); border-radius: var(--radius-md); padding: 1rem; display: flex; gap: 0.7rem; align-items: flex-start; }
.empresa-num-item svg { color: var(--azul-600); flex-shrink: 0; margin-top: 2px; }
.empresa-num-item .num { font-family: var(--font-display); font-weight: 700; color: var(--azul-600); font-size: 1.1rem; margin-right: 0.3rem; }
.empresa-num-item span.label { font-size: 0.82rem; font-weight: 600; color: var(--azul-900); display: block; }

@media (max-width: 1100px) {
  .empresa-grid { grid-template-columns: 1fr; }
  .empresa-iconos, .empresa-numeradas { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .empresa-iconos, .empresa-numeradas { grid-template-columns: 1fr 1fr; }
}

/* ====== Home: sección "Soluciones que generan valor" ====== */
.valor-section { position: relative; overflow: hidden; padding-block: 5rem; background: var(--hielo); }
.valor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.valor-img { position: relative; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }
.valor-img img { width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover; }
.valor-img-badge {
  position: absolute; bottom: 1rem; left: 1rem;
  background: rgba(10,34,64,0.85);
  color: var(--blanco);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex; align-items: center; gap: 0.6em;
}
.valor-content h2 { font-size: var(--fs-display-lg); }
.valor-tags { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 1.5rem; }
.valor-tag { display: flex; align-items: center; gap: 0.6em; font-size: 0.88rem; font-weight: 600; color: var(--azul-900); }
.valor-tag svg { color: var(--azul-600); flex-shrink: 0; }

@media (max-width: 860px) {
  .valor-grid { grid-template-columns: 1fr; }
}

.mapa-embed { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.mapa-embed iframe { width: 100%; height: 320px; border: 0; display: block; }
.cobertura-banner {
  background: var(--azul-900);
  color: var(--blanco);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-top: 1rem;
}
.cobertura-banner h4 { color: var(--blanco); font-size: 1.1rem; }
.cobertura-banner h4 .hl { color: #5fb3ff; }
.cobertura-banner p { color: var(--gris-300); font-size: 0.85rem; }

/* ====== Servicios page: franjas horizontales editoriales ====== */
.servicio-franja {
  position: relative;
  padding-block: 5rem;
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  overflow: hidden;
}
.servicio-franja.bg-alterno { background: var(--hielo); }
.servicio-franja-grid {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.servicio-franja-grid.reverse { grid-template-columns: 1fr 0.55fr; }
.servicio-franja-grid.reverse .servicio-franja-media { order: 2; }
.servicio-franja-media { position: relative; }
.servicio-franja-media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}
.servicio-franja-num {
  position: absolute;
  top: -2.5rem;
  left: -1.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 8rem;
  line-height: 1;
  color: var(--gris-100);
  z-index: 1;
  user-select: none;
}
.servicio-franja-grid.reverse .servicio-franja-num { left: auto; right: -1.5rem; }

.servicio-franja-content .eyebrow-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.servicio-franja-icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--azul-900);
  color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.servicio-franja.acento-rojo .servicio-franja-icon { background: var(--rojo-600); }
.servicio-franja-content h2 { font-size: var(--fs-display-lg); }
.servicio-franja-content ul { display: flex; flex-direction: column; gap: 0.75rem; margin: 1.5rem 0; }
.servicio-franja-content ul li { display: flex; gap: 0.7em; font-size: 0.95rem; color: var(--texto-sec); }
.servicio-franja-content ul li svg { color: var(--azul-600); flex-shrink: 0; margin-top: 3px; }
.servicio-franja.acento-rojo .servicio-franja-content ul li svg { color: var(--rojo-600); }

@media (max-width: 960px) {
  .servicio-franja-grid,
  .servicio-franja-grid.reverse {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .servicio-franja-grid.reverse .servicio-franja-media { order: 0; }
  .servicio-franja-num { font-size: 5.5rem; top: -1.75rem; left: -0.5rem; }
  .servicio-franja-grid.reverse .servicio-franja-num { right: -0.5rem; }
}

@media (max-width: 640px) {
  .servicio-franja { padding-block: 3.5rem; }
}

/* ====== Servicios page: bloques alternados (legado) ====== */
.servicio-bloque { padding-block: 4rem; }
.servicio-bloque:nth-child(even) { background: var(--hielo); }
.servicio-bloque-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.servicio-bloque-grid.reverse .servicio-bloque-img { order: 2; }
.servicio-bloque-img img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.servicio-bloque-content ul { display: flex; flex-direction: column; gap: 0.6rem; margin: 1.25rem 0; }
.servicio-bloque-content ul li { display: flex; gap: 0.6em; font-size: 0.92rem; color: var(--texto-sec); }
.servicio-bloque-content ul li svg { color: var(--azul-600); flex-shrink: 0; margin-top: 3px; }

@media (max-width: 860px) {
  .servicio-bloque-grid { grid-template-columns: 1fr; }
  .servicio-bloque-grid.reverse .servicio-bloque-img { order: 0; }
}

/* ====== Nosotros page ====== */
.nosotros-bloque { padding-block: 4rem; }
.nosotros-bloque:nth-child(even) { background: var(--hielo); }

/* ====== Contacto page ====== */
.contacto-grid-section { padding-block: 4rem; }
.contacto-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.info-contacto h2 { color: var(--azul-900); font-size: var(--fs-display-md); }
.info-contacto ul { display: flex; flex-direction: column; gap: 0.85rem; margin-bottom: 2rem; }
.info-contacto li { display: flex; gap: 0.6em; align-items: flex-start; font-size: 0.95rem; }
.info-contacto svg { color: var(--rojo-600); flex-shrink: 0; margin-top: 3px; }
.mapa-placeholder {
  border: 1px dashed var(--gris-300);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 1.5rem;
  color: var(--gris-500); font-style: italic;
  background: var(--hielo);
}
.form-cotizacion { background: var(--hielo); border-radius: var(--radius-lg); padding: 2.25rem; display: flex; flex-direction: column; gap: 1rem; scroll-margin-top: calc(var(--header-h) + 1.5rem); }
.form-cotizacion h2 { color: var(--azul-900); font-size: var(--fs-display-md); }
.campo-grupo { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.campo { display: flex; flex-direction: column; gap: 0.3rem; }
.campo label { font-size: 0.85rem; font-weight: 600; color: var(--texto); }
.campo input, .campo select, .campo textarea {
  padding: 0.8rem; border: 1px solid var(--gris-300);
  border-radius: var(--radius-sm); background: var(--blanco); color: var(--texto);
}
.campo input[aria-invalid="true"], .campo select[aria-invalid="true"], .campo textarea[aria-invalid="true"] { border-color: var(--rojo-600); }
.campo .error { color: var(--rojo-600); font-size: 0.82rem; margin: 0; min-height: 1em; }
.campo-checkbox { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.campo-checkbox label { font-weight: 400; }
.campo-honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.form-status { font-size: 0.88rem; min-height: 1.2em; }
.form-status[data-state="success"] { color: var(--azul-600); font-weight: 600; }
.form-status[data-state="error"] { color: var(--rojo-600); font-weight: 600; }

@media (max-width: 860px) { .contacto-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .campo-grupo { grid-template-columns: 1fr; } }

/* ====== Carrusel Instagram ====== */
.instagram-section { padding-block: 5rem; background: var(--hielo); }
.instagram-header { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem; }
.instagram-follow { display: inline-flex; align-items: center; gap: 0.5em; font-weight: 600; color: var(--azul-600); font-size: 0.9rem; }
.instagram-track-wrap { position: relative; }
.instagram-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.instagram-post {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.instagram-post img { width: 100%; height: 100%; object-fit: cover; }
.instagram-post-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,34,64,0.75), transparent 55%);
  display: flex; align-items: flex-end; padding: 0.9rem;
  opacity: 0; transition: opacity var(--dur-fast);
}
.instagram-post:hover .instagram-post-overlay { opacity: 1; }
.instagram-post-overlay span { color: var(--blanco); font-size: 0.82rem; font-weight: 600; display: flex; align-items: center; gap: 0.4em; }

@media (max-width: 960px) {
  .instagram-track { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .instagram-track { grid-template-columns: repeat(2, 1fr); }
}

/* ====== 404 ====== */
.notfound-section { padding-block: 6rem; text-align: center; }
.notfound-section h1 { font-size: 4rem; color: var(--rojo-600); }

/* ====== Páginas legales ====== */
.legal-section { padding-block: 4rem; }
.legal-content { max-width: 820px; }
.legal-content h2 { font-size: 1.4rem; margin-top: 2em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { font-size: 0.98rem; line-height: 1.75; }
.legal-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1em; }
.legal-content ul li { margin-bottom: 0.5em; color: var(--texto-sec); font-size: 0.98rem; line-height: 1.6; }
.legal-updated { font-size: 0.85rem; color: var(--gris-500); font-style: italic; margin-bottom: 2rem; }
