/* ==========================================================================
   EXPOJUY 2026 — MASTER DESIGN SYSTEM STYLESHEET (SINCRONIZADO CON DEVELOP)
   Paleta oficial de marca: Cyan (#2de3d6), Violeta (#7c3aed), Magenta (#d946ef), Lavanda (#c4b5fd)
   Superficie: Obsidiana (#0b0a12) & Tarjetas (#121022) con Líneas vítreas (rgba(245, 241, 232, 0.14))
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Manrope:wght@400;500;600;700;800&family=Unbounded:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Core Brand Colors (Sincronizado con src/app/globals.css @theme) */
  --color-ink: #0b0a12;
  --color-paper: #f5f1e8;
  --color-paper-dim: #b3ab9c;
  --color-paper-muted: #746e63;

  /* Paleta de Marca ExpoJuy — 4 colores del isotipo "J" y los 4 Ejes Temáticos */
  --color-cyan: #2de3d6;       /* Eje 01: Minería & Litio / Accent principal */
  --color-violet: #7c3aed;     /* Eje 02: Comercio Exterior */
  --color-magenta: #d946ef;    /* Eje 03: Corredor Bioceánico */
  --color-lavender: #c4b5fd;   /* Eje 04: Economía del Conocimiento */
  
  --color-accent: #2de3d6;
  --color-accent-glow: rgba(45, 227, 214, 0.28);
  --color-line: rgba(245, 241, 232, 0.14);
  --color-border: rgba(245, 241, 232, 0.14);

  /* Superficies sincronizadas con develop (bg-ink + bg-[#121022]) */
  --color-surface: #121022;
  --color-surface-card: #121022;
  --color-surface-elevated: #1a182e;
  --glass-bg: rgba(18, 16, 34, 0.85);
  --glass-blur: blur(16px);

  /* Tipografías de develop */
  --font-display: 'Unbounded', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Manrope', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Layout & Radios oficiales (rounded-2xl = 16px, rounded-xl = 12px) */
  --max-width: 1280px;
  --radius-2xl: 16px;
  --radius-xl: 12px;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-full: 9999px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background-color: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-body);
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-ink);
  position: relative;
  overflow-x: hidden;
}

::selection {
  background: var(--color-accent);
  color: var(--color-ink);
}

/* Brand Wash (Fondo sutil de luz ambiental presente en develop) */
.brand-wash-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: 
    radial-gradient(ellipse 900px 560px at 8% -5%, color-mix(in srgb, var(--color-cyan) 12%, transparent), transparent 60%),
    radial-gradient(ellipse 800px 560px at 100% 8%, color-mix(in srgb, var(--color-violet) 10%, transparent), transparent 60%),
    radial-gradient(ellipse 800px 600px at 92% 100%, color-mix(in srgb, var(--color-magenta) 10%, transparent), transparent 62%),
    radial-gradient(ellipse 700px 500px at 0% 100%, color-mix(in srgb, var(--color-lavender) 8%, transparent), transparent 58%);
  z-index: 0;
}

/* Background Strata Canvas (Idéntico a develop) */
.strata-canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 540px;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.strata-canvas-container canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0.75;
  mix-blend-mode: screen;
}

.strata-canvas-gradient-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 10, 18, 0.08) 0%, transparent 40%, rgba(11, 10, 18, 0.85) 80%, var(--color-ink) 100%);
  pointer-events: none;
}

/* Animación de entrada strata-settle de develop */
@keyframes strata-settle {
  from {
    opacity: 0;
    transform: translateY(18px) scaleY(0.94);
    transform-origin: bottom;
  }
  to {
    opacity: 1;
    transform: translateY(0) scaleY(1);
    transform-origin: bottom;
  }
}

/* Demo Switcher Bar */
.demo-nav-bar {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(14, 13, 24, 0.9);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.demo-nav-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  padding: 4px 10px;
  border-right: 1px solid var(--color-line);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.demo-nav-link {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-paper-dim);
  text-decoration: none;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.demo-nav-link:hover {
  color: var(--color-paper);
  background: rgba(245, 241, 232, 0.08);
}

.demo-nav-link.active {
  color: var(--color-ink);
  background: var(--color-accent);
  font-weight: 700;
}

/* Top Meta Bar (Espacio calibrado para que el navbar flotante no tape el texto en scroll 0) */
.top-meta-nav {
  position: relative;
  z-index: 20;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 82px 24px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-paper-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  width: 100%;
}

.top-meta-nav .logo-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Header Section */
.header-section {
  position: relative;
  z-index: 20;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px 28px;
  width: 100%;
  animation: strata-settle 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(45, 227, 214, 0.35);
  background: rgba(45, 227, 214, 0.08);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.category-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
}

.headline-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 3.8rem);
  font-weight: 800;
  color: var(--color-paper);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.headline-subtitle {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  color: var(--color-paper-dim);
  line-height: 1.6;
  max-width: 680px;
  margin-bottom: 26px;
}

/* Filter Pills Group */
.filter-pills-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.pill-btn {
  padding: 7px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--color-line);
  background: rgba(18, 16, 34, 0.7);
  color: var(--color-paper-dim);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.pill-btn:hover {
  border-color: var(--color-paper-dim);
  color: var(--color-paper);
}

.pill-btn.active {
  background: var(--color-accent);
  color: var(--color-ink);
  border-color: var(--color-accent);
  font-weight: 700;
  box-shadow: 0 0 16px var(--color-accent-glow);
}

/* Main Content Container */
.main-container {
  position: relative;
  z-index: 20;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 80px;
  width: 100%;
  flex: 1;
}

/* Grid & Bento System */
.bento-grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }

@media (max-width: 900px) {
  .col-8, .col-4, .col-6 { grid-column: span 12; }
}

/* Bento Card (Alineado con Ejes y Directory de develop) */
.bento-card {
  position: relative;
  background: var(--color-surface-card); /* #121022 */
  border: 1px solid var(--color-line);
  border-radius: var(--radius-2xl); /* 16px */
  padding: 28px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  border-color: rgba(245, 241, 232, 0.28);
  background: #16142a;
}

/* Top Mineral Stripes con los 4 colores de marca */
.stripe-accent::before,
.stripe-cyan::before,
.stripe-violet::before,
.stripe-magenta::before,
.stripe-lavender::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 10;
}

.stripe-accent::before { background: var(--color-accent); }
.stripe-cyan::before { background: var(--color-cyan); }
.stripe-violet::before { background: var(--color-violet); }
.stripe-magenta::before { background: var(--color-magenta); }
.stripe-lavender::before { background: var(--color-lavender); }

/* Watermark de números de tarjeta (estilo Ejes de develop) */
.card-watermark {
  position: absolute;
  top: -24px;
  right: -10px;
  font-family: var(--font-display);
  font-size: 7.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
  opacity: 0.06;
  pointer-events: none;
  user-select: none;
  transition: var(--transition-smooth);
}

.bento-card:hover .card-watermark {
  opacity: 0.22;
  transform: translateY(4px);
}

/* Buttons (Con el efecto glow mineral exacto de develop) */
.btn-solid-accent {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  isolation: isolate;
}

.btn-solid-accent::before {
  content: '';
  position: absolute;
  inset: -4px;
  z-index: -1;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-cyan), var(--color-violet), var(--color-magenta), var(--color-lavender));
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.5s ease;
}

.btn-solid-accent:hover {
  transform: scale(1.03);
}

.btn-solid-accent:hover::before {
  opacity: 0.75;
}

.btn-outline-glass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: rgba(245, 241, 232, 0.04);
  color: var(--color-paper);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--color-line);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-outline-glass:hover {
  border-color: var(--color-paper-dim);
  background: rgba(245, 241, 232, 0.08);
}

/* Badges */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: rgba(245, 241, 232, 0.06);
  border: 1px solid var(--color-line);
  color: var(--color-paper-dim);
}

.badge-tag.cyan {
  background: rgba(45, 227, 214, 0.1);
  border-color: rgba(45, 227, 214, 0.35);
  color: var(--color-cyan);
}

.badge-tag.violet {
  background: rgba(124, 58, 237, 0.15);
  border-color: rgba(124, 58, 237, 0.35);
  color: #c4b5fd;
}

.badge-tag.magenta {
  background: rgba(217, 70, 239, 0.15);
  border-color: rgba(217, 70, 239, 0.35);
  color: #f0abfc;
}

.badge-tag.live {
  background: rgba(217, 70, 239, 0.15);
  border-color: rgba(217, 70, 239, 0.4);
  color: #f0abfc;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-magenta);
  animation: pulse-live 1.6s infinite ease-in-out;
}

@keyframes pulse-live {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.3); }
}

/* Form Controls */
.input-glass {
  width: 100%;
  padding: 12px 18px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-line);
  background: rgba(11, 10, 18, 0.7);
  color: var(--color-paper);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: var(--transition-smooth);
}

.input-glass:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 14px var(--color-accent-glow);
}

.input-glass::placeholder {
  color: var(--color-paper-muted);
}

/* Master Institutional Footer (Sincronizado con SiteFooter de develop) */
.site-footer {
  position: relative;
  z-index: 20;
  width: 100%;
  border-top: 1px solid var(--color-line);
  background: var(--color-ink);
  padding: 48px 24px;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-brand-lockup {
  display: inline-flex;
  align-items: center;
  background: var(--color-paper);
  padding: 10px 18px;
  border-radius: var(--radius-xl);
}

.footer-brand-lockup img {
  height: 38px;
  width: auto;
  display: block;
}

.footer-entities {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-paper-dim);
  line-height: 1.6;
  max-width: 580px;
  text-align: left;
}

@media (min-width: 768px) {
  .footer-entities {
    text-align: center;
  }
}

.footer-watermark {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-paper-dim);
  text-align: right;
}

/* Flujo cromático continuo para la veta de cuenta regresiva y acentos */
.strata-flow-bar {
  background-image: linear-gradient(
    90deg,
    var(--color-cyan) 0%,
    var(--color-violet) 25%,
    var(--color-magenta) 50%,
    var(--color-lavender) 75%,
    var(--color-cyan) 100%
  );
  background-size: 200% 100%;
  animation: strata-flow 3.5s linear infinite;
}

@keyframes strata-flow {
  0% {
    background-position: 0% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .strata-flow-bar {
    animation: none;
    background-position: 0% 0;
  }
}