/* Andrés Bustamante — sistema de color corporativo (hex pantalla; Pantone ≈ para impresión) */
:root {
  /*
   * Referencias Pantone aproximadas al material del logo e infografías:
   * · Marrón logo — PANTONE 19-0614 TCX Chocolate Torte
   * · Dorado acento — PANTONE 15-0927 TPX Golden Straw / latón
   * · Azul traje — PANTONE 19-4024 TCX Dress Blues
   * · Papel cálido — PANTONE 11-0103 TCX Seedpearl
   */

  /* Primarios */
  --color-logo-brown: #4a3f3b;
  --color-espresso: #3a2b22;
  --color-espresso-rich: #2e2219;
  --color-ink-navy: #162438;
  --color-navy-deep: #101b2e;
  --color-navy-panel: #1a2838;

  /* Dorado / latón (sin saturación excesiva) */
  --color-gold: #c6a15d;
  --color-gold-mid: #a8894a;
  --color-gold-deep: #8f7340;
  --color-gold-highlight: #d4b47a;

  /* Superficies y papel (tonos cálidos, no gris azulado) */
  --color-paper: #faf8f5;
  --color-paper-muted: #f2ebe2;
  --color-parchment: #e8e0d4;

  /* Texto sobre fondo claro */
  --color-text: #2f3640;
  --color-text-muted: #5a6470;
  --color-text-soft: #6e7784;

  /* Alias usados en el sitio (retrocompatibilidad) */
  --brand-brown: var(--color-logo-brown);
  --brand-brown-deep: var(--color-espresso);
  --brand-cream: var(--color-paper-muted);
  --brand-ivory: var(--color-paper);
  --gold: var(--color-gold);
  --gold-deep: var(--color-gold-mid);
  --navy: var(--color-ink-navy);
  --white: #ffffff;

  --muted: rgba(255, 255, 255, 0.88);
  --shadow: 0 22px 52px rgba(22, 18, 14, 0.13);
  --shadow-soft: 0 12px 32px rgba(22, 18, 14, 0.07);
  --shadow-gold: 0 8px 28px rgba(143, 115, 64, 0.32);

  --border-warm: rgba(74, 63, 59, 0.13);
  --border-gold: rgba(198, 161, 93, 0.42);
  --overlay-navy: rgba(22, 36, 56, 0.88);

  --radius-lg: 20px;
  --radius: 12px;
  --font-sans: "Montserrat", system-ui, sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --max: 1180px;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-bottom: 5rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--brand-ivory);
}

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

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

a:hover {
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink-navy);
  color: var(--white);
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(180deg, var(--color-espresso) 0%, var(--color-espresso-rich) 100%);
  border-bottom: 3px solid var(--color-gold);
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--white);
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
}

.brand-tag {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  font-style: italic;
  opacity: 0.92;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  border-radius: 8px;
  padding: 0.4rem 0.65rem;
  font-size: 1rem;
  cursor: pointer;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--color-gold-highlight);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-highlight) 0%, var(--color-gold) 45%, var(--color-gold-mid) 100%);
  color: var(--color-espresso);
  box-shadow: var(--shadow-gold);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.65);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}

.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 18% 12%, rgba(198, 161, 93, 0.14), transparent 52%),
    linear-gradient(148deg, var(--color-ink-navy) 0%, var(--color-navy-deep) 52%, var(--color-espresso) 100%);
  color: var(--white);
}

/* Fondo decorativo: la URL se define en index.html (--asset-hero-bg) para resolver siempre respecto al HTML */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-hero-bg, none) center / cover no-repeat;
  opacity: 0.22;
  mix-blend-mode: luminosity;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.25rem 3.5rem;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(1.75rem, 4vw, 2.45rem);
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.hero-kicker {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-gold-highlight);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.hero-lead {
  margin: 0 0 1.5rem;
  color: var(--muted);
  max-width: 34rem;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-gold);
  box-shadow: var(--shadow);
  background: var(--color-navy-panel);
}

.hero-visual .zoom-trigger img {
  width: 100%;
  height: auto;
  max-height: min(420px, 70vw);
  object-fit: contain;
  object-position: center top;
}

.hero-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background: var(--overlay-navy);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  border: 1px solid var(--border-gold);
  pointer-events: none;
}

.section {
  padding: 3.5rem 1.25rem;
}

.section-alt {
  background: var(--brand-cream);
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.65rem;
  color: var(--color-logo-brown);
}

.section-head p {
  margin: 0;
  color: var(--color-text-muted);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pillar {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.1rem 1rem;
  text-align: center;
  border: 1px solid var(--border-warm);
  box-shadow: var(--shadow-soft);
}

.pillar strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--color-logo-brown);
}

.pillar span {
  font-size: 0.82rem;
  color: var(--color-text-soft);
}

.palette {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.swatch {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-warm);
  background: var(--white);
}

.swatch-color {
  height: 72px;
}

.swatch-body {
  padding: 0.65rem 0.75rem;
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--color-text-muted);
}

.swatch-body strong {
  display: block;
  font-size: 0.78rem;
  color: var(--color-ink-navy);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-warm);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.service-card figure {
  margin: 0;
  position: relative;
  background: var(--brand-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.service-card .zoom-trigger img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: contain;
  object-position: center;
}

.service-card figcaption {
  padding: 1.25rem 1.35rem 1.4rem;
}

.service-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-espresso);
}

.service-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.split-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-gold);
  box-shadow: var(--shadow-soft);
  background: var(--color-parchment);
  display: flex;
  align-items: center;
  justify-content: center;
}

.split-visual .zoom-trigger img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  object-position: center;
}

/* Zoom al clic: pista al pasar el mouse (o foco teclado) */
.zoom-trigger {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
  font: inherit;
  line-height: 0;
  position: relative;
  border-radius: inherit;
  overflow: hidden;
}

.zoom-trigger:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

.zoom-trigger::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(22, 36, 56, 0);
  transition: background 0.2s ease;
  pointer-events: none;
}

.zoom-trigger:hover::before,
.zoom-trigger:focus-visible::before {
  background: rgba(22, 36, 56, 0.12);
}

.zoom-trigger::after {
  content: "Clic para ampliar";
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  padding: 0.35rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-espresso);
  background: rgba(250, 248, 245, 0.96);
  border-radius: 6px;
  border: 1px solid var(--border-gold);
  line-height: 1.2;
  pointer-events: none;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.zoom-trigger:hover::after,
.zoom-trigger:focus-visible::after {
  opacity: 1;
  visibility: visible;
}

.hero-visual .zoom-trigger::after {
  bottom: 4.5rem;
}

@media (max-width: 720px) {
  .zoom-trigger::after {
    font-size: 0.65rem;
    padding: 0.28rem 0.5rem;
    content: "Toca para ampliar";
  }
}

/* Sin hover (táctil): mostrar siempre la pista para ampliar */
@media (hover: none) {
  .zoom-trigger::after {
    opacity: 1;
    visibility: visible;
  }

  .zoom-trigger::before {
    background: rgba(22, 36, 56, 0.06);
  }
}

dialog.image-zoom.image-zoom--fallback[open] {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
}

.image-zoom {
  position: fixed;
  inset: 0;
  z-index: 1000;
  max-width: 100vw;
  max-height: 100vh;
  width: 100%;
  min-width: 0;
  height: 100%;
  min-height: 0;
  margin: 0;
  padding: 1rem;
  border: none;
  background: transparent;
  box-sizing: border-box;
  display: none;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}

.image-zoom[open],
.image-zoom:modal {
  display: flex !important;
}

.image-zoom::backdrop {
  background: rgba(26, 20, 16, 0.9);
  cursor: zoom-out;
}

.image-zoom__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  cursor: zoom-out;
}

.image-zoom__content {
  position: relative;
  z-index: 2;
  display: inline-block;
  max-width: min(96vw, 1200px);
  max-height: 92vh;
  margin: auto;
  line-height: 0;
  isolation: isolate;
}

.image-zoom__img {
  display: block;
  max-width: min(96vw, 1200px);
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 28px 64px rgba(22, 18, 14, 0.35);
}

.image-zoom__close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 0px));
  right: max(1rem, env(safe-area-inset-right, 0px));
  width: 2.75rem;
  height: 2.75rem;
  border: none;
  border-radius: 50%;
  background: var(--white);
  color: var(--color-espresso);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  z-index: 1002;
}

.image-zoom__close:hover {
  background: var(--brand-cream);
}

.image-zoom__close:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

body.image-zoom-open {
  overflow: hidden;
}

.feature-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-warm);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-num {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-highlight), var(--color-gold-mid));
  color: var(--color-espresso);
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-list h4 {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
  letter-spacing: 0.03em;
  color: var(--color-logo-brown);
}

.feature-list p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.cta-strip {
  background: linear-gradient(95deg, var(--color-espresso) 0%, var(--color-espresso-rich) 100%);
  color: var(--white);
  padding: 2.25rem 1.25rem;
  text-align: center;
}

.cta-strip-inner {
  max-width: 820px;
  margin: 0 auto;
}

.cta-strip h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
}

.cta-strip p {
  margin: 0 0 1.25rem;
  color: var(--muted);
}

.social-card {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
}

.social-card:hover {
  text-decoration: none;
  border-color: var(--color-gold-highlight);
}

.site-footer {
  background: var(--color-espresso-rich);
  color: var(--muted);
  padding: 2rem 1.25rem;
  font-size: 0.88rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-meta {
  max-width: 520px;
}

.floating-wa {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.45);
}

.disclaimer {
  font-size: 0.78rem;
  opacity: 0.85;
  margin-top: 0.75rem;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .pillars {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(42, 31, 26, 0.98);
    flex-direction: column;
    padding: 1rem 1.25rem 1.25rem;
    gap: 1rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.22s ease, opacity 0.22s ease;
    border-bottom: 2px solid var(--color-gold);
  }

  body.nav-open .nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

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