/* =========================================================
   OCO TRANSPORTES · Sistema de diseño web
   Basado en la identidad del Portafolio Corporativo 2026
   ========================================================= */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  /* Colores principales (extraídos del brochure) */
  --color-navy:        #0E1B3D;   /* Azul marino institucional */
  --color-navy-dark:   #081128;
  --color-navy-soft:   #1a2a52;
  --color-gold:        #C8962E;   /* Dorado / mostaza corporativo */
  --color-gold-light:  #E0B64D;
  --color-gold-soft:   #f5e9cc;
  --color-burgundy:    #8B1E3F;   /* Vino / acento editorial */
  --color-cream:       #F5F1E8;   /* Fondo crema marfil */
  --color-cream-light: #FAF7EF;
  --color-white:       #FFFFFF;
  --color-text:        #1c1c1c;
  --color-text-muted:  #6b6b6b;
  --color-border:      #e6e1d3;

  /* Tipografía */
  --font-serif: 'Playfair Display', 'Libre Caslon Text', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Escala tipográfica */
  --fs-display:  clamp(2.75rem, 6vw, 5.25rem);
  --fs-h1:       clamp(2rem, 4.5vw, 3.5rem);
  --fs-h2:       clamp(1.75rem, 3.5vw, 2.75rem);
  --fs-h3:       1.5rem;
  --fs-h4:       1.15rem;
  --fs-body:     1rem;
  --fs-small:    0.875rem;
  --fs-xs:       0.75rem;

  /* Espaciados */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;

  /* Layout */
  --container: 1240px;
  --container-narrow: 920px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Sombras sutiles */
  --shadow-sm: 0 2px 8px rgba(14, 27, 61, 0.06);
  --shadow-md: 0 8px 24px rgba(14, 27, 61, 0.08);
  --shadow-lg: 0 20px 60px rgba(14, 27, 61, 0.12);

  /* Transiciones */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --t-fast: 180ms var(--ease);
  --t-med:  320ms var(--ease);
}

/* ---------- 2. RESET ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video { max-width: 100%; display: block; }

a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover { color: var(--color-gold); }

h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.15;
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.01em;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { margin: 0 0 var(--space-sm); }

ul { padding-left: 1.2em; }

button { font-family: inherit; cursor: pointer; }

/* ---------- 3. LAYOUT HELPERS ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-md);
}
.container--narrow { max-width: var(--container-narrow); }

.section {
  padding: var(--space-xxl) 0;
}
.section--compact { padding: var(--space-xl) 0; }
.section--navy {
  background: var(--color-navy);
  color: #ecebe6;
}
.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4 { color: var(--color-white); }
.section--cream { background: var(--color-cream); }
.section--white { background: var(--color-white); }

/* Eyebrow editorial (igual que en el brochure) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}
.eyebrow::before {
  content: "";
  width: 40px;
  height: 2px;
  background: var(--color-gold);
}
.section--navy .eyebrow { color: var(--color-gold-light); }

/* Headings con acento dorado (estilo editorial) */
.accent-gold { color: var(--color-gold); }
.accent-burgundy { color: var(--color-burgundy); }
.lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--color-burgundy);
  max-width: 55ch;
  margin-bottom: var(--space-md);
}
.section--navy .lead { color: var(--color-gold-light); }

/* ---------- 4. BOTONES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.8em;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--t-med);
  text-decoration: none;
}
.btn--primary {
  background: var(--color-gold);
  color: var(--color-navy);
}
.btn--primary:hover {
  background: var(--color-navy);
  color: var(--color-gold);
}
.btn--ghost {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn--ghost:hover {
  background: var(--color-navy);
  color: var(--color-cream);
}
.section--navy .btn--ghost {
  color: var(--color-cream);
  border-color: var(--color-gold);
}
.section--navy .btn--ghost:hover {
  background: var(--color-gold);
  color: var(--color-navy);
}

/* ---------- 5. NAVBAR ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 241, 232, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--space-md);
  max-width: var(--container);
  margin: 0 auto;
}
.navbar__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.navbar__brand img { height: 44px; width: auto; }
.navbar__brand-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.08em;
  line-height: 1;
}
.navbar__brand-tag {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}
.navbar__menu a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-navy);
  letter-spacing: 0.04em;
  padding: 0.4em 0;
  border-bottom: 2px solid transparent;
  transition: all var(--t-fast);
}
.navbar__menu a:hover,
.navbar__menu a.active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}
.navbar__lang {
  display: flex;
  gap: 0.3em;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-left: var(--space-md);
}
.navbar__lang a {
  padding: 0.25em 0.55em;
  border: 1px solid transparent;
}
.navbar__lang a.active {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-navy);
}

/* ---------- 6. HERO ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  background: var(--color-navy);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg,
    rgba(8,17,40,0.92) 0%,
    rgba(14,27,61,0.7) 45%,
    rgba(14,27,61,0.45) 100%);
  z-index: 1;
}
.hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 0;
  filter: saturate(0.85);
}
/* Hero slider · crossfades between multiple hero__bg layers */
.hero--slider .hero__bg {
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
}
.hero--slider .hero__bg.hero__bg--active {
  opacity: 1;
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-md);
  width: 100%;
}
.hero__title {
  font-size: var(--fs-display);
  color: var(--color-white);
  font-weight: 800;
  line-height: 1.02;
  margin-bottom: var(--space-md);
  max-width: 14ch;
}
.hero__subtitle {
  font-size: 1.1rem;
  max-width: 56ch;
  color: #d7d3c5;
  margin-bottom: var(--space-lg);
}
.hero__footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero__quote {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-gold-light);
}
.hero__location {
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-cream);
}
.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ---------- 7. PAGE HEADER (páginas internas) ---------- */
.page-header {
  background: var(--color-navy);
  color: var(--color-white);
  padding: calc(var(--space-xxl) - 1rem) 0 var(--space-xl);
  border-bottom: 4px solid var(--color-gold);
}
.page-header h1 {
  font-size: var(--fs-h1);
  color: var(--color-white);
  max-width: 20ch;
}
.page-header .lead {
  color: var(--color-gold-light);
}

/* ---------- 8. CARDS ---------- */
.card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-left: 4px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.card__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-gold);
  font-weight: 700;
  line-height: 1;
  display: block;
  margin-bottom: var(--space-xs);
}
.card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-navy);
  margin-bottom: 0.3em;
}
.card__caption {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}
.card__text {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Card variant: sobre fondo navy */
.section--navy .card {
  background: rgba(255,255,255,0.04);
  border-left-color: var(--color-gold);
}
.section--navy .card__title { color: var(--color-white); }
.section--navy .card__text { color: #b8b5a9; }

/* Grids genéricos */
.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: var(--space-md);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- 9. STATS STRIP (como el brochure) ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-navy);
  color: var(--color-white);
  border: 1px solid var(--color-gold);
  padding: var(--space-lg) var(--space-md);
  margin: 0;
}
.stats__item { text-align: center; }
.stats__num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}
.stats__label {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #d7d3c5;
  margin-top: 0.5em;
  display: block;
}
@media (max-width: 700px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
}

/* ---------- 10. SECTION HEADER ---------- */
.section-head {
  max-width: 720px;
  margin-bottom: var(--space-xl);
}
.section-head h2 {
  font-size: var(--fs-h2);
  line-height: 1.1;
}

/* ---------- 11. QUOTE BANNER ---------- */
.quote-banner {
  background: var(--color-burgundy);
  color: var(--color-white);
  padding: var(--space-lg) 0;
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
}
.quote-banner strong { font-style: normal; color: var(--color-gold-light); letter-spacing: 0.1em; }

/* ---------- 12. COVERAGE MAP ---------- */
.coverage {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
.coverage__map {
  position: relative;
  background: var(--color-navy);
  padding: var(--space-md);
  border: 1px solid var(--color-gold);
}
.coverage__map svg { width: 100%; height: auto; }
.coverage__regions .region {
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--color-border);
}
.coverage__regions .region:last-child { border-bottom: 1px solid var(--color-border); }
.coverage__regions h3 {
  font-size: 1.4rem;
  margin-bottom: 0.2em;
}
.coverage__regions p {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin: 0;
}
@media (max-width: 900px) {
  .coverage { grid-template-columns: 1fr; }
}

/* ---------- 13. GALERÍA ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}
.gallery__item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: pointer;
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item::after {
  content: attr(data-caption);
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(8,17,40,0.9));
  color: var(--color-cream);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: translateY(100%);
  transition: transform var(--t-med);
}
.gallery__item:hover::after { transform: translateY(0); }
@media (max-width: 800px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .gallery { grid-template-columns: 1fr; }
}

/* ---------- 14. CONTACT FORM ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
}
.contact-info {
  background: var(--color-navy);
  color: var(--color-cream);
  padding: var(--space-xl);
}
.contact-info h3 { color: var(--color-white); }
.contact-info .info-block {
  border-left: 2px solid var(--color-gold);
  padding-left: var(--space-md);
  margin-bottom: var(--space-md);
}
.contact-info .info-block small {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.3em;
}
.contact-info a { color: var(--color-cream); }
.contact-info a:hover { color: var(--color-gold); }

.form {
  display: grid;
  gap: var(--space-md);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.form label {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: 0.4em;
  font-weight: 600;
}
.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.9em 1em;
  font-family: inherit;
  font-size: var(--fs-body);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-text);
  transition: border-color var(--t-fast);
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}
.form textarea { resize: vertical; min-height: 140px; }
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
}

/* ---------- 15. FOOTER ---------- */
.footer {
  background: var(--color-navy-dark);
  color: #b8b5a9;
  padding: var(--space-xxl) 0 var(--space-md);
  border-top: 4px solid var(--color-gold);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}
.footer h4 {
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 0.5em; }
.footer a { color: #b8b5a9; font-size: var(--fs-small); }
.footer a:hover { color: var(--color-gold); }
.footer__brand {
  font-family: var(--font-serif);
  color: var(--color-white);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.4em;
}
.footer__tag {
  font-style: italic;
  font-family: var(--font-serif);
  color: var(--color-gold-light);
  margin-bottom: var(--space-md);
}
.footer__bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b6b6b;
}
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
}

/* ---------- 16. WHATSAPP FLOAT ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
  z-index: 200;
  transition: transform var(--t-med);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.5;
  animation: pulse 2.5s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ---------- 17. UTILIDADES ---------- */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.rule {
  border: none;
  height: 1px;
  background: var(--color-border);
  margin: var(--space-lg) 0;
}
.rule--gold {
  background: var(--color-gold);
  height: 2px;
  width: 60px;
  margin: 0 0 var(--space-md);
}

/* ---------- 18. RESPONSIVE NAV ---------- */
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .navbar__menu {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    padding: var(--space-md);
    background: var(--color-cream-light);
    border-bottom: 1px solid var(--color-border);
  }
  .navbar__menu.open { display: flex; }
  .navbar__menu li { padding: 0.6rem 0; border-bottom: 1px solid var(--color-border); }
  .navbar__menu li:last-child { border-bottom: none; }
}

/* ---------- 19. FADE IN ON SCROLL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: all 700ms var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ====================================================================
   20. DECORATIVE LAYER · patrones, líneas, ornamentos editoriales
   ==================================================================== */

/* ---- 20.1 · Background patterns (sutiles, como papel de brochure) ---- */
.pattern-dots {
  background-image: radial-gradient(rgba(14, 27, 61, 0.12) 1px, transparent 1px);
  background-size: 22px 22px;
}
.pattern-grid {
  background-image:
    linear-gradient(rgba(200, 150, 46, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 150, 46, 0.07) 1px, transparent 1px);
  background-size: 60px 60px;
}
.pattern-diag {
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0 22px,
    rgba(200, 150, 46, 0.055) 22px 23px
  );
}
.pattern-topo {
  background-image:
    radial-gradient(ellipse 800px 60px at 50% 0%, rgba(200, 150, 46, 0.08), transparent 70%),
    radial-gradient(ellipse 1200px 80px at 50% 100%, rgba(200, 150, 46, 0.06), transparent 70%);
}
.section--navy.pattern-grid {
  background-color: var(--color-navy);
  background-image:
    linear-gradient(rgba(200, 150, 46, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 150, 46, 0.055) 1px, transparent 1px);
  background-size: 70px 70px;
}
.section--navy.pattern-diag {
  background-color: var(--color-navy);
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0 28px,
    rgba(200, 150, 46, 0.05) 28px 29px
  );
}

/* ---- 20.2 · Divisor ornamental (línea dorada + diamante) ---- */
.divider-ornament {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) auto;
  max-width: 420px;
}
.divider-ornament::before,
.divider-ornament::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}
.divider-ornament__diamond {
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(200, 150, 46, 0.18);
}
.section--navy .divider-ornament::before,
.section--navy .divider-ornament::after {
  background: linear-gradient(90deg, transparent, var(--color-gold-light), transparent);
}

/* ---- 20.3 · Esquinas doradas en cards (L-accents) ---- */
.card {
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  background:
    linear-gradient(to left, var(--color-gold) 2px, transparent 2px) top right / 18px 2px no-repeat,
    linear-gradient(to bottom, var(--color-gold) 2px, transparent 2px) top right / 2px 18px no-repeat;
  opacity: 0.85;
  pointer-events: none;
}
.section--navy .card::after { opacity: 0.65; }

/* ---- 20.4 · Franja en borde superior/inferior con diagonal dorada ---- */
.section--accent-top {
  position: relative;
}
.section--accent-top::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gold) 15%,
    var(--color-gold) 85%,
    transparent 100%
  );
}

/* ---- 20.5 · Sello tipográfico rotado (floating stamp) ---- */
.stamp {
  position: absolute;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-gold);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  opacity: 0.55;
  white-space: nowrap;
}
.stamp--tl { top: var(--space-lg); left: var(--space-md); }
.stamp--br { bottom: var(--space-lg); right: var(--space-md); }

/* ---- 20.6 · Section head con número editorial ---- */
.section-head--numbered {
  position: relative;
  padding-left: 110px;
}
.section-head--numbered::before {
  content: attr(data-num);
  position: absolute;
  left: 0;
  top: -10px;
  font-family: var(--font-serif);
  font-size: 88px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.28;
}
@media (max-width: 700px) {
  .section-head--numbered { padding-left: 0; }
  .section-head--numbered::before { position: static; font-size: 54px; display: block; margin-bottom: -18px; }
}

/* ---- 20.7 · Quote banner con comillas decorativas grandes ---- */
.quote-banner {
  position: relative;
  overflow: hidden;
}
.quote-banner::before,
.quote-banner::after {
  content: "\201C";
  position: absolute;
  font-family: var(--font-serif);
  font-size: 220px;
  color: rgba(200, 150, 46, 0.14);
  line-height: 0.7;
  font-style: normal;
  font-weight: 700;
}
.quote-banner::before { top: 20px; left: 40px; }
.quote-banner::after { content: "\201D"; bottom: -60px; right: 40px; }

/* ---- 20.8 · Offices strip (banda de oficinas) ---- */
.offices-strip {
  position: relative;
  background: var(--color-navy-dark);
  color: #fff;
  padding: var(--space-xl) 0 calc(var(--space-xl) + 4px);
  overflow: hidden;
}
.offices-strip::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-light) 50%, var(--color-gold) 100%);
}
.offices-strip::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0 30px,
    rgba(200, 150, 46, 0.04) 30px 31px
  );
  pointer-events: none;
}
.offices-strip .container { position: relative; z-index: 1; }
.offices-strip__head {
  text-align: center;
  margin-bottom: var(--space-lg);
}
.offices-strip__head .eyebrow { justify-content: center; }
.offices-strip__head h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  margin: 0;
  color: #fff;
  font-weight: 700;
}
.offices-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  margin-top: var(--space-md);
}
.office {
  text-align: center;
  padding: var(--space-md) var(--space-sm);
  border-right: 1px solid rgba(200, 150, 46, 0.18);
  position: relative;
}
.office:last-child { border-right: none; }
.office__region {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 6px;
  font-weight: 600;
}
.office__city {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: #fff;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4px;
}
.office__country {
  display: block;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #b8b5a9;
}
.office--hq {
  background: linear-gradient(180deg, rgba(200, 150, 46, 0.12), rgba(200, 150, 46, 0));
}
.office--hq::before {
  content: "Casa matriz";
  display: block;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 2px;
}
.office--hq .office__region { display: none; }
@media (max-width: 900px) {
  .offices-grid { grid-template-columns: repeat(4, 1fr); }
  .office:nth-child(4) { border-right: none; }
  .office:nth-child(n+5) { border-top: 1px solid rgba(200, 150, 46, 0.18); }
}
@media (max-width: 600px) {
  .offices-grid { grid-template-columns: repeat(2, 1fr); }
  .office { border-right: 1px solid rgba(200, 150, 46, 0.18); border-top: 1px solid rgba(200, 150, 46, 0.18); }
  .office:nth-child(2n) { border-right: none; }
  .office:nth-child(-n+2) { border-top: none; }
}

/* ---- 20.9 · Vertical route code (lateral floating) ---- */
.route-code {
  position: absolute;
  top: 50%;
  left: var(--space-sm);
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-gold);
  opacity: 0.5;
  white-space: nowrap;
}

/* ---- 20.10 · Gold ribbon separator (diagonal) ---- */
.ribbon-sep {
  height: 14px;
  background:
    linear-gradient(135deg, transparent 48%, var(--color-gold) 48% 52%, transparent 52%),
    var(--color-cream);
  background-size: 30px 14px;
  background-repeat: repeat-x;
}
.ribbon-sep--navy { background-color: var(--color-navy); }

/* ---- 20.11 · Big watermark number decorativo ---- */
.watermark {
  position: absolute;
  font-family: var(--font-serif);
  font-size: 240px;
  font-weight: 900;
  color: rgba(200, 150, 46, 0.06);
  line-height: 0.75;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.watermark--tr { top: -40px; right: -20px; }
.watermark--bl { bottom: -60px; left: -20px; }
.section--navy .watermark { color: rgba(200, 150, 46, 0.08); }

/* ---- 20.12 · Hero decorative corner frames ---- */
.hero::after {
  content: "";
  position: absolute;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 60px;
  height: 60px;
  border-right: 2px solid var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
  opacity: 0.7;
  pointer-events: none;
}
.hero::before {
  content: "";
  position: absolute;
  top: calc(var(--space-lg) + 70px);
  left: var(--space-lg);
  width: 60px;
  height: 60px;
  border-left: 2px solid var(--color-gold);
  border-top: 2px solid var(--color-gold);
  opacity: 0.7;
  pointer-events: none;
  z-index: 2;
}