/**
 * newachi marketing — Barranca (manual v1.1)
 * MOB-NA-UI-INDEX-01
 *
 * Tokens 1:1: terracota #B5472B · cielo #4C7C9C · pino #2E5339
 * piedra #8C8579 · maíz #F2E9DC · carbón #1E1E1B
 * UI: Inter. Wordmark ITC Avant Garde solo en lockup SVG.
 * §9: no duplicar utilidades Bootstrap 5 (layout, spacing, flex).
 */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --na-terracota: #b5472b;
  --na-cielo: #4c7c9c;
  --na-pino: #2e5339;
  --na-piedra: #8c8579;
  --na-maiz: #f2e9dc;
  --na-carbon: #1e1e1b;
  --na-ink-soft: #4a453f; /* piedra #8C8579 sobre maíz = 3.04:1, no AA */
  --na-white: #ffffff;

  --bs-body-color: var(--na-carbon);
  --bs-body-bg: var(--na-maiz);
  --bs-link-color: var(--na-pino);
  --bs-link-color-rgb: 46, 83, 57;
  --bs-link-hover-color: var(--na-carbon);
  --bs-link-hover-color-rgb: 30, 30, 27;
  --bs-border-color: var(--na-piedra);
  --bs-font-sans-serif: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bs-body-font-family: var(--bs-font-sans-serif);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body.na-body {
  font-family: var(--bs-body-font-family);
  color: var(--na-carbon);
  background: var(--na-maiz);
  -webkit-font-smoothing: antialiased;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
.navbar-brand:focus-visible,
.navbar-toggler:focus-visible {
  outline: 2px solid var(--na-carbon);
  outline-offset: 3px;
}

.na-skip {
  position: absolute;
  z-index: 1080;
  top: 0.75rem;
  left: 0.75rem;
}

.na-icon {
  flex-shrink: 0;
}

/* —— Nav —— */
.na-nav {
  background: var(--na-maiz);
  border-bottom: 1px solid color-mix(in srgb, var(--na-piedra) 45%, transparent);
}

.na-nav .navbar-brand {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.na-lockup-nav {
  height: 56px;
  width: auto;
  max-width: min(240px, 58vw);
}

.na-nav .nav-link {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--na-carbon);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
}

.na-nav .nav-link:hover,
.na-nav .nav-link:focus,
.na-nav .nav-link.active {
  color: var(--na-pino);
}

.na-nav .navbar-toggler {
  border-color: var(--na-carbon);
  min-width: 44px;
  min-height: 44px;
}

.na-nav .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%231E1E1B' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.btn.na-btn {
  min-height: 44px;
  font-weight: 600;
  border-radius: 0.25rem;
  padding: 0.55rem 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

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

.btn.na-btn-primary:hover,
.btn.na-btn-primary:focus {
  background: var(--na-carbon);
  border-color: var(--na-carbon);
  color: var(--na-maiz);
}

.btn.na-btn-carbon {
  background: var(--na-carbon);
  border-color: var(--na-carbon);
  color: var(--na-maiz);
}

.btn.na-btn-carbon:hover,
.btn.na-btn-carbon:focus {
  background: var(--na-pino);
  border-color: var(--na-pino);
  color: var(--na-maiz);
}

.btn.na-btn-outline {
  background: transparent;
  border: 1.5px solid var(--na-carbon);
  color: var(--na-carbon);
}

.btn.na-btn-outline:hover,
.btn.na-btn-outline:focus {
  background: var(--na-carbon);
  color: var(--na-maiz);
}

/* —— Hero / page header —— */
.na-hero,
.na-page-hero {
  padding: 4.5rem 0 4rem;
}

.na-hero-mark {
  height: 72px;
  width: auto;
  margin-bottom: 1.5rem;
}

.na-kicker {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--na-pino);
  margin-bottom: 0.75rem;
}

.na-hero h1,
.na-page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--na-carbon);
}

.na-lead {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--na-ink-soft);
  max-width: 36rem;
}

.na-sub {
  color: var(--na-ink-soft);
  max-width: 36rem;
  line-height: 1.65;
}

/* —— Offer / pillars —— */
.na-card {
  background: color-mix(in srgb, var(--na-white) 72%, var(--na-maiz));
  border: 1px solid color-mix(in srgb, var(--na-piedra) 40%, transparent);
  border-radius: 0.5rem;
  padding: 1.5rem 1.35rem;
}

.na-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.na-card p {
  color: var(--na-ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.na-step {
  border-top: 3px solid var(--na-terracota);
}

.row > [class*="col-"]:nth-child(2) .na-step {
  border-top-color: var(--na-cielo);
}

.row > [class*="col-"]:nth-child(3) .na-step {
  border-top-color: var(--na-pino);
}

.row > [class*="col-"]:nth-child(4) .na-step {
  border-top-color: var(--na-carbon);
}

.na-step-num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--na-pino);
  margin-bottom: 0.35rem;
}

/* —— Portfolio —— */
.na-ask {
  border: 1px dashed var(--na-piedra);
  background: transparent;
  color: var(--na-ink-soft);
  font-size: 0.82rem;
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1rem;
}

/* —— Contact —— */
.na-contact-list a {
  color: var(--na-carbon);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.na-contact-list a:hover {
  color: var(--na-pino);
}

.na-contact-row {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* —— Origin / disclaimer —— */
.na-origin {
  border-left: 3px solid var(--na-terracota);
  padding-left: 1.25rem;
}

.na-disclaimer {
  font-size: 0.85rem;
  color: var(--na-ink-soft);
  border-top: 1px solid color-mix(in srgb, var(--na-piedra) 45%, transparent);
  padding-top: 1.5rem;
  margin-top: 2rem;
}

/* —— Footer —— */
.na-footer {
  background: var(--na-carbon);
  color: var(--na-maiz);
  padding: 3rem 0 2rem;
  font-size: 0.9rem;
}

.na-footer a {
  color: var(--na-maiz);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.na-card a {
  color: var(--na-pino);
  font-weight: 600;
}

.na-card a:hover {
  color: var(--na-carbon);
}

.na-footer a:hover {
  color: var(--na-white);
}

.na-footer .na-lockup-foot {
  height: 40px;
  width: auto;
}

.na-footer .na-muted {
  color: color-mix(in srgb, var(--na-maiz) 78%, var(--na-piedra));
}

.na-footer hr {
  border-color: color-mix(in srgb, var(--na-maiz) 22%, transparent);
  opacity: 1;
}

@media (max-width: 991.98px) {
  .na-hero,
  .na-page-hero {
    padding: 3rem 0 2.5rem;
  }

  .na-lockup-nav {
    height: 48px;
  }
}