/* ==========================================================================
   DECOSTANDS — Arquitectura Efímera y Stands Corporativos de Alta Gama
   Identidad: Lujo Editorial LIGHT — Marfil cálido + Bronce Champagne
   Tipografía: Playfair Display + Plus Jakarta Sans
   Paleta Light: Marfil #FAF8F5, Piedra #F0EBE3, Bronce #C5A880 / #967D58, Tinta #1B1712
   Autocontenido: no depende de hub.css. Footer propio: .ds-footer
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --font-display: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --bg-ivory: #faf8f5;
  --bg-stone: #f0ebe3;
  --bg-card: #ffffff;
  --bg-sand: #f6f1ea;

  --bronze: #967d58;
  --bronze-text: #6e5736;
  --bronze-mid: #b39668;
  --bronze-soft: #c5a880;
  --bronze-glow: rgba(150, 125, 88, 0.18);

  --text-ink: #1b1712;
  --text-body: #4a4238;
  --text-muted: #6e5736;

  --border-gold: rgba(150, 125, 88, 0.28);
  --border-subtle: rgba(27, 23, 18, 0.10);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-lux: 0 24px 50px -20px rgba(65, 52, 33, 0.28);
  --shadow-bronze: 0 12px 30px rgba(150, 125, 88, 0.18);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-ivory);
  color: var(--text-body);
  font-family: var(--font-sans);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* Accessibility: visible focus (self-contained) */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--bronze-text);
  outline-offset: 3px;
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-ink);
}

.serif-italic {
  font-style: italic;
  font-weight: 500;
  color: var(--bronze-text);
}

/* Header */
.ds-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-gold);
  padding: 18px 0;
}

.ds-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ds-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
}

.ds-logo-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-ink);
}

.ds-logo-badge {
  font-size: 9px;
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bronze-text);
  border-left: 1px solid var(--border-gold);
  padding-left: 8px;
}

.ds-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.ds-menu a {
  color: var(--text-body);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--transition);
}

.ds-menu a:hover {
  color: var(--bronze-text);
}

.btn-bronze {
  background: linear-gradient(135deg, var(--bronze-mid), var(--bronze));
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-bronze);
  transition: var(--transition);
}

.btn-bronze:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.btn-lux-outline {
  background: transparent;
  color: var(--text-ink);
  border: 1px solid var(--border-gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-lux-outline:hover {
  background: rgba(150, 125, 88, 0.1);
  border-color: var(--bronze-text);
}

/* Hero Section (Asymmetric Architectural Layout) */
.ds-hero {
  padding: 90px 0 80px;
  position: relative;
  background: radial-gradient(circle at 85% 10%, rgba(197, 168, 128, 0.18) 0%, transparent 55%),
              linear-gradient(180deg, var(--bg-ivory) 0%, var(--bg-stone) 100%);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: center;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bronze-text);
  margin-bottom: 24px;
}

.hero-tagline::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--bronze);
}

.ds-hero h1 {
  font-size: clamp(36px, 4.8vw, 58px);
  line-height: 1.12;
  margin-bottom: 26px;
}

.ds-hero p {
  font-size: 17px;
  color: var(--text-body);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-metrics-ribbon {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  border-top: 1px solid var(--border-gold);
  padding-top: 26px;
}

.metric-card { display: flex; flex-direction: column; }

.metric-val {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--bronze-text);
}

.metric-sub {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Showcase Frame — now carries a real photograph */
.hero-architectural-frame {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 0;
  box-shadow: var(--shadow-lux);
  position: relative;
  overflow: hidden;
}

.frame-photo {
  width: 100%;
  height: 230px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-gold);
}

.frame-body { padding: 26px 30px 30px; }

.frame-badge {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bronze-text);
  margin-bottom: 12px;
  font-weight: 700;
}

.frame-title { font-size: 22px; margin-bottom: 8px; }

.frame-desc {
  font-size: 13px;
  color: var(--text-body);
  margin-bottom: 22px;
}

.spec-list { list-style: none; display: grid; gap: 12px; margin-bottom: 22px; }

.spec-list li {
  font-size: 13px;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 10px;
}

.spec-list svg { color: var(--bronze-text); flex-shrink: 0; }

/* Sections */
.ds-section {
  padding: 96px 0;
  border-top: 1px solid var(--border-subtle);
}

.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }

.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bronze-text);
  display: block;
  margin-bottom: 12px;
}

.section-head h2 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 16px; }
.section-head p { font-size: 15px; color: var(--text-body); }

/* Photo gallery strip (real images) */
.ds-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 8px;
}

.ds-gallery figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-bronze);
  background: var(--bg-card);
}

.ds-gallery img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.ds-gallery figure:hover img { transform: scale(1.05); }

.ds-gallery figcaption {
  padding: 12px 16px;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Showcase Interactive Viewer */
.showcase-viewer {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lux);
}

.showcase-selector {
  background: var(--bg-sand);
  border-right: 1px solid var(--border-subtle);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.selector-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-ink);
}

.selector-item:hover, .selector-item.active {
  border-color: var(--bronze-text);
  background: rgba(197, 168, 128, 0.12);
}

.selector-item h4 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-ink);
}

.selector-item span {
  font-size: 11px;
  color: var(--bronze-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.showcase-display {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.display-meta {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bronze-text);
  margin-bottom: 10px;
  font-weight: 700;
}

.display-title { font-size: 28px; margin-bottom: 14px; }

.display-text {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 26px;
}

.display-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 30px;
  padding: 20px;
  background: var(--bg-sand);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.ds-spec-item { display: flex; flex-direction: column; }

.ds-spec-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ds-spec-val { font-size: 13px; font-weight: 700; color: var(--text-ink); }

/* Turnkey Workflow */
.turnkey-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 24px;
}

.turnkey-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition);
}

.turnkey-card:hover {
  border-color: var(--bronze-text);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lux);
}

.turnkey-step-num {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--bronze-text);
  margin-bottom: 14px;
}

.turnkey-card h3 { font-size: 18px; margin-bottom: 10px; }
.turnkey-card p { font-size: 13px; color: var(--text-body); line-height: 1.6; }

/* Luxury Quote Section */
.quote-experience {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  box-shadow: var(--shadow-lux);
  max-width: 900px;
  margin: 0 auto;
}

.ds-form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  margin-bottom: 18px;
}

.ds-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bronze-text);
  margin-bottom: 8px;
}

.ds-input, .ds-select {
  width: 100%;
  background: var(--bg-ivory);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-ink);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: var(--transition);
}

.ds-input::placeholder { color: var(--text-muted); }

.ds-input:focus, .ds-select:focus {
  outline: 3px solid var(--bronze-text);
  outline-offset: 3px;
  border-color: var(--bronze-text);
  box-shadow: none;
}

/* ==========================================================================
   FOOTER PROPIO DECOSTANDS (crédito obligatorio Ponciano Studio, acento bronce)
   ========================================================================== */
.ds-footer {
  background: #1b1712;
  color: #d8cdbb;
  padding: 60px 0 22px;
  margin-top: auto;
  font-family: var(--font-sans);
  border-top: 3px solid var(--bronze-soft);
}

.ds-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(2, minmax(0, 1fr));
  gap: 44px;
}

.ds-footer h4 {
  color: #fff;
  font-family: var(--font-display);
  font-size: 16px;
  margin-bottom: 16px;
}

.ds-footer-brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}

.ds-footer p { font-size: 14px; line-height: 1.6; color: #b3a892; }

.ds-footer ul { list-style: none; display: grid; gap: 10px; }
.ds-footer ul a { color: #b3a892; text-decoration: none; font-size: 14px; transition: color 0.2s; }
.ds-footer ul a:hover { color: var(--bronze-soft); }

.ds-footer-contact { font-size: 14px; color: #b3a892; margin-bottom: 14px; }

.ds-footer-social { display: flex; gap: 12px; }
.ds-footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.06); color: #d8cdbb;
  text-decoration: none; transition: all 0.2s;
}
.ds-footer-social a:hover { background: var(--bronze-soft); color: #1b1712; transform: translateY(-2px); }

.ds-footer-bottom {
  max-width: 1100px;
  margin: 40px auto 0;
  padding: 20px 28px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.ds-footer-bottom p { font-size: 13px; margin: 0; color: #9c907d; }

.ds-credito {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  max-width: 100%;
  padding: 6px 0;
  color: #d8cdbb;
  font-family: var(--font-sans);
  font-size: 12px;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.ds-credito strong { font-weight: 700; }
.ds-credito:hover { color: #ffffff; text-decoration: underline; text-underline-offset: 4px; }
.ds-footer a:focus-visible { outline-color: #d8cdbb; }

@media (max-width: 900px) {
  .hero-layout { grid-template-columns: 1fr; }
  .showcase-viewer { grid-template-columns: 1fr; }
  .ds-menu { display: flex; width: 100%; }
  .ds-form-row { grid-template-columns: 1fr; }
  .ds-gallery { grid-template-columns: 1fr; }
  .ds-footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .ds-footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* Corrección DecoStands: contenido accesible y prototipo sin envíos. */
body { min-width: 0; overflow-wrap: anywhere; }
.container, .ds-nav > *, .hero-layout > *, .showcase-viewer > *,
.hero-metrics-ribbon > *, .ds-gallery > *, .display-specs-grid > *,
.turnkey-grid > *, .ds-form-row > *, .ds-footer-inner > * { min-width: 0; }
.ds-nav, .ds-logo, .ds-menu, .ds-header-actions { flex-wrap: wrap; }
.ds-nav { gap: 16px 24px; }
.ds-logo, .ds-menu, .ds-header-actions { max-width: 100%; }
.ds-logo { min-height: 44px; }
.ds-logo-name, .ds-logo-badge { overflow-wrap: anywhere; }
.ds-menu { gap: 6px 24px; }
.ds-menu a, .ds-footer ul a { display: inline-flex; align-items: center; min-height: 44px; max-width: 100%; }
.ds-header-actions { display: flex; align-items: center; gap: 12px 16px; }
.btn-bronze, .btn-lux-outline, .selector-item { min-height: 44px; max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
.btn-bronze { color: var(--text-ink); font-family: var(--font-sans); }
.btn-bronze:hover { filter: none; }
.btn-bronze:disabled { cursor: default; box-shadow: none; transform: none; filter: none; }
.ds-input, .ds-select { min-width: 0; max-width: 100%; min-height: 44px; }
.ds-prototype-note { padding-top: 22px; padding-bottom: 22px; }
.ds-prototype-note p { max-width: 75ch; color: var(--text-ink); font-size: 14px; }
.ds-form-note { color: var(--text-body); font-size: 14px; margin-bottom: 22px; }
.ds-contact-status { font-size: 13px; color: var(--text-body); }
.ds-contact-pending { padding-top: 20px; padding-bottom: 24px; color: var(--text-body); font-size: 14px; }
.hero-tagline::before { flex-shrink: 0; }
.showcase-selector, .showcase-display, .frame-body { min-width: 0; }
@media (max-width: 900px) {
  .ds-header { position: static; }
  .hero-layout { gap: 32px; }
  .showcase-selector { border-right: 0; border-bottom: 1px solid var(--border-subtle); }
}
@media (max-width: 600px) {
  .container, .ds-footer-inner, .ds-footer-bottom { padding-left: 20px; padding-right: 20px; }
  .hero-metrics-ribbon, .display-specs-grid { grid-template-columns: minmax(0, 1fr); }
  .showcase-selector, .showcase-display, .frame-body { padding: 20px; }
  .quote-experience { padding: 28px 20px; }
  .ds-logo { gap: 6px 8px; }
  .ds-header-actions { width: 100%; }
  .ds-hero { padding: 48px 0; }
  .ds-section { padding: 56px 0; }
}