/* ============================================================
   UIXTRA.COM — GLOBAL BASE + NAVBAR (PARTE 1)
   Nivel: Web principal / producto 40–50 USD
============================================================ */

/* -----------------------------
   RESET / BASE
----------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}



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

button {
  border: none;
  background: none;
  cursor: pointer;
}

/* Evitar scroll horizontal */
body {
  overflow-x: hidden;
}

/* Enlaces base (Tailwind ya ayuda, pero reforzamos transiciones) */
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
}

/* -----------------------------
   SCROLLBAR (sutil premium)
----------------------------- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #020712;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #22c55e, #06b6d4);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, #16a34a, #0891b2);
}

/* ============================================================
   HEADER / NAVBAR — ULTRA PREMIUM
============================================================ */

#header {
  backdrop-filter: blur(18px);
  background: rgba(0, 0, 0, 0.45);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

/* Estado al hacer scroll (se aplicará desde JS) */
#header.scrolled {
  background: rgba(0, 0, 0, 0.85);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.7);
}

/* -----------------------------
   NAV LINKS DESKTOP
----------------------------- */

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #cbd5f5;
  padding: 0.1rem 0;
  letter-spacing: 0.02em;
  transition:
    color 0.25s ease,
    text-shadow 0.25s ease,
    transform 0.25s ease;
}

/* subrayado suave al hover */
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, #22c55e, #06b6d4, #38bdf8);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.25);
  transform: translateY(-1px);
}

.nav-link:hover::after {
  width: 100%;
}

/* -----------------------------
   DROPDOWNS DESKTOP
----------------------------- */

.nav-dropdown {
  position: absolute;
  top: 2.3rem;
  left: 0;
  min-width: 220px;
  padding: 0.65rem 0;

  background: radial-gradient(circle at top, rgba(16, 185, 129, 0.16), transparent 55%),
              rgba(3, 7, 18, 0.96);
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow:
    0 24px 50px rgba(15, 23, 42, 0.9),
    0 0 0 1px rgba(15, 23, 42, 0.7);

  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    visibility 0.22s ease;
  z-index: 40;
}

/* Mostrar dropdown al hover del li.group */
.group:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Links internos del dropdown */
.nav-dropdown a {
  display: block;
  padding: 0.55rem 0.9rem;
  font-size: 0.88rem;
  color: #e2e8f0;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    padding-left 0.25s ease;
}

.nav-dropdown a:hover {
  background: linear-gradient(
    to right,
    rgba(16, 185, 129, 0.14),
    rgba(6, 182, 212, 0.08)
  );
  color: #ffffff;
  padding-left: 1.1rem;
}

/* Pequeña línea superior decorativa */
.nav-dropdown::before {
  content: "";
  position: absolute;
  inset-x: 0.75rem;
  top: 0;
  height: 1px;
  background: linear-gradient(to right, #22c55e, #06b6d4, #38bdf8);
  opacity: 0.5;
}

/* ============================================================
   HAMBURGUESA / MENÚ MOBILE
============================================================ */

/* Botón hamburguesa general (ya tiene clases Tailwind en el HTML) */
#hamburger {
  transition:
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}

#hamburger:hover {
  box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.35);
  transform: translateY(-1px);
}

/* Barras */
#hamburger span {
  background: #ffffff;
  border-radius: 999px;
  transition: all 0.3s ease;
}

/* Estados cuando se abre (clase .hamburger-active se pondrá en JS) */
.hamburger-active #bar1 {
  transform: translateY(6px) rotate(45deg);
}
.hamburger-active #bar2 {
  opacity: 0;
}
.hamburger-active #bar3 {
  transform: translateY(-6px) rotate(-45deg);
}

/* ============================================================
   MOBILE MENU
============================================================ */

#mobile-menu {
  background: radial-gradient(circle at top, rgba(16, 185, 129, 0.16), transparent 55%),
              rgba(3, 7, 18, 0.98);
  border-top: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: 0 16px 45px rgba(15, 23, 42, 0.9);
  transform-origin: top;
  transform: scaleY(1);
  transition:
    opacity 0.28s ease,
    transform 0.28s ease;
}

/* Cuando JS añada .hidden, Tailwind lo esconderá, pero mantenemos transición suave
   (el cambio bruto de display lo hace Tailwind, la opacidad queda como apoyo visual) */
#mobile-menu.hidden {
  opacity: 0;
  transform: scaleY(0.96);
}

/* Links simples en mobile */
.mobile-link {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: #cbd5f5;
  padding: 0.2rem 0;
  transition: color 0.22s ease, transform 0.22s ease;
}

.mobile-link:hover {
  color: #ffffff;
  transform: translateX(2px);
}

/* Groups (con submenús) */
.mobile-group {
  border-bottom: 1px solid rgba(148, 163, 184, 0.32);
  padding-bottom: 0.4rem;
  margin-bottom: 0.25rem;
}

/* Botón que abre/cierra cada grupo */
.mobile-group-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: #f9fafb;
  padding: 0.3rem 0;
  transition: color 0.22s ease;
}

.mobile-group-btn:hover {
  color: #e0f2fe;
}

/* Flecha */
.mobile-group-btn .arrow {
  transition: transform 0.3s ease;
}

/* Rotación cuando el grupo está abierto (clase .open desde JS) */
.mobile-group.open .arrow {
  transform: rotate(180deg);
}

/* Sublista dentro del grupo */
.mobile-group-list {
  display: flex;
  flex-direction: column;
  max-height: 0;
  overflow: hidden;
  padding-left: 0.1rem;
  transition: max-height 0.3s ease;
}

.mobile-group-list a {
  font-size: 0.92rem;
  color: #cbd5f5;
  padding: 0.25rem 0;
  transition: color 0.22s ease, padding-left 0.22s ease;
}

.mobile-group-list a:hover {
  color: #ffffff;
  padding-left: 0.3rem;
}

/* Cuando el grupo se abre, dejamos espacio suficiente */
.mobile-group.open .mobile-group-list {
  max-height: 260px;
}

/* ============================================================
   BRAND / LOGO AJUSTES (refuerzo visual)
============================================================ */

header img[alt="UIXTRA Logo"] {
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.9),
    0 12px 30px rgba(15, 118, 110, 0.5);
  background: radial-gradient(circle at 30% 20%, #22c55e, #06b6d4);
}

/* Texto secundario pequeño debajo del logo */
header span[class*="text-[11px]"] {
  letter-spacing: 0.18em;
}

/* ============================================================
   MAIN / LAYOUT BASE
   (Detalles mínimos, el Hero va en PARTE 2)
============================================================ */

main {
  min-height: 100vh;
}

/* Ajuste genérico para secciones (sobreescribible después) */
section {
  position: relative;
}

/* Footers y textos pequeños (el footer detallado se refuerza en otra parte si hace falta) */
footer a {
  transition: color 0.22s ease, opacity 0.22s ease;
}

footer a:hover {
  color: #ffffff;
  opacity: 0.95;
}

/* ============================================================
   RESPONSIVE UTILS (NAV/HEADER)
============================================================ */

@media (max-width: 1023px) {
  #header {
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.75);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* ============================================================
   UIXTRA — HERO PREMIUM (PARTE 2)
   Aqua/Black Gradient + Starfield + Glass Panel + Animaciones
============================================================ */

/* -----------------------------
   HERO WRAPPER
----------------------------- */

#hero {
  position: relative;
  overflow: hidden;
  padding-top: 4rem;
  padding-bottom: 5rem;
  background: #f8f8f8;
}

/* Gradiente principal (coherente con tu HTML) */
#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom right,
    #000,
    #02131d 40%,
    #020712 100%
  );
  z-index: 0;
}

/* -----------------------------
   GLOWS PRINCIPALES (AQUA)
----------------------------- */

#hero .uix-glow {
  position: absolute;
  border-radius: 9999px;
  filter: blur(160px);
  opacity: 0.55;
  pointer-events: none;
}

/* Glow 1 (izquierda) */
#hero .glow-left {
  top: -120px;
  left: -140px;
  width: 380px;
  height: 380px;
  background: rgba(16, 185, 129, 0.35);
}

/* Glow 2 (derecha) */
#hero .glow-right {
  top: 220px;
  right: -180px;
  width: 460px;
  height: 460px;
  background: rgba(6, 182, 212, 0.32);
}

/* Glow 3 (central bottom) */
#hero .glow-bottom {
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 250px;
  background: rgba(45, 247, 214, 0.25);
}

/* -----------------------------
   STARFIELD CANVAS
----------------------------- */

#uixtra-hero-stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.75;
  z-index: 2;
}

/* Fallback por si canvas no carga */
#hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 20%, rgba(255,255,255,0.45), transparent),
    radial-gradient(2px 2px at 70% 60%, rgba(0,255,255,0.35), transparent),
    radial-gradient(2px 2px at 40% 80%, rgba(56,189,248,0.45), transparent);
  background-size: 180px 180px;
  opacity: 0.15;
  z-index: 1;
  pointer-events: none;
}

/* ---------------------------------------
   TEXTOS DEL HERO (TIPOGRAFÍA PREMIUM)
---------------------------------------- */

#hero h1 {
  position: relative;
  z-index: 5;
  color: #ffffff;
  font-weight: 800;
  line-height: 1.15;
  text-shadow: 0 0 18px rgba(0, 255, 234, 0.22);
}

/* Gradiente del span principal */
#hero h1 span {
  background: linear-gradient(
    to right,
    #34f5c5,
    #4fd0ff,
    #60a5fa
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Descripción */
#hero p {
  position: relative;
  z-index: 5;
  color: #c8d5df;
  line-height: 1.7;
}

/* ---------------------------------------
   BOTONES (Primary + Secondary)
---------------------------------------- */

#hero .uix-primary-btn {
  background: linear-gradient(
    to right,
    #22d3ee,
    #4fcdfc,
    #60a5fa
  );
  color: #020617;
  font-weight: 600;
  border-radius: 14px;
  box-shadow: 0 8px 30px rgba(56, 189, 248, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#hero .uix-primary-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 40px rgba(56, 189, 248, 0.45);
}

/* Botón secundario */
#hero .uix-secondary-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #e8ecf3;
  border-radius: 14px;
  transition: background 0.25s ease, border-color 0.25s ease;
}

#hero .uix-secondary-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

/* ---------------------------------------
   MINI-AVATARES / CHIPS
---------------------------------------- */

#hero .uix-mini-avatar {
  background: linear-gradient(
    to bottom right,
    #22c55e,
    #06b6d4
  );
  border: 1px solid rgba(0, 0, 0, 0.6);
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.25);
}

/* ---------------------------------------
   STATS DEL HERO
---------------------------------------- */

#hero .uix-stat-number {
  color: white;
  font-weight: 700;
  text-shadow: 0 0 12px rgba(0, 255, 255, 0.2);
}

#hero .uix-stat-label {
  color: #9eb7c5;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
}

/* ---------------------------------------
   PANEL DE LA DERECHA (GLASS UIXTRA)
---------------------------------------- */

#hero .uix-glass-panel {
  position: relative;
  z-index: 6;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(28px);
  border-radius: 24px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 30px 80px rgba(0, 0, 0, 0.65);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

/* Pequeños LEDs del header */
#hero .panel-dot.red {
  background: #f87171;
}
#hero .panel-dot.yellow {
  background: #facc15;
}
#hero .panel-dot.green {
  background: #4ade80;
}

/* Hover suave */
#hero .uix-glass-panel:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 38px 100px rgba(56, 189, 248, 0.35);
}

/* ---------------------------------------
   MINI CARD FLOTANTE ABAJO
---------------------------------------- */

#hero .uix-floating-card {
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.25);
  backdrop-filter: blur(18px);
  border-radius: 16px;
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(16, 185, 129, 0.25);
  animation: floatCard 4.5s ease-in-out infinite;
}

@keyframes floatCard {
  0%   { transform: translateY(0px); }
  50%  { transform: translateY(-6px); }
  100% { transform: translateY(0px); }
}

/* ---------------------------------------
   RESPONSIVE
---------------------------------------- */

@media (max-width: 1024px) {
  #hero {
    padding-top: 5rem;
    padding-bottom: 4rem;
  }
}

@media (max-width: 768px) {
  #hero .uix-glass-panel {
    margin-top: 2.5rem;
  }
}


/* ------------------------------------------------------------
   FADE + SLIDE REVEAL (para secciones, textos, etc.)
------------------------------------------------------------ */

.uix-fade-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.uix-fade-reveal.uix-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ------------------------------------------------------------
   OPACIDAD PROGRESIVA (para listas, items, grids)
------------------------------------------------------------ */

.uix-appear-item {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

.uix-appear-item.uix-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay dinámico mediante data-delay="x" */
.uix-appear-item[data-delay="1"] { transition-delay: 0.15s; }
.uix-appear-item[data-delay="2"] { transition-delay: 0.30s; }
.uix-appear-item[data-delay="3"] { transition-delay: 0.45s; }
.uix-appear-item[data-delay="4"] { transition-delay: 0.60s; }

/* ------------------------------------------------------------
   HOVER GLOW (para botones premium)
------------------------------------------------------------ */

.uix-hover-glow {
  transition:
    box-shadow 0.3s ease,
    transform 0.25s ease;
}

.uix-hover-glow:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 0 0 1px rgba(56, 189, 248, 0.15),
    0 14px 40px rgba(56, 189, 248, 0.25);
}

/* ------------------------------------------------------------
   TILT SUAVE (para cards premium)
------------------------------------------------------------ */

.uix-tilt {
  transform-style: preserve-3d;
  transition: transform 0.2s ease;
}

.uix-tilt:hover {
  transform: perspective(900px) rotateX(4deg) rotateY(-4deg);
}

.uix-tilt:active {
  transform: perspective(900px) rotateX(0) rotateY(0);
}

/* ------------------------------------------------------------
   FLOAT LOOP (para elementos destacados)
------------------------------------------------------------ */

@keyframes uix-float {
  0%   { transform: translateY(0px); }
  50%  { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

.uix-float {
  animation: uix-float 5s ease-in-out infinite;
}

/* Versión lenta */
.uix-float-slow {
  animation: uix-float 7.5s ease-in-out infinite;
}

/* Versión rápida */
.uix-float-fast {
  animation: uix-float 3.5s ease-in-out infinite;
}

/* ------------------------------------------------------------
   PULSE GLOW (para highlights)
------------------------------------------------------------ */

@keyframes uix-pulse-glow {
  0%   { box-shadow: 0 0 0px rgba(56,189,248,0.25); }
  50%  { box-shadow: 0 0 22px rgba(56,189,248,0.45); }
  100% { box-shadow: 0 0 0px rgba(56,189,248,0.25); }
}

.uix-pulse {
  animation: uix-pulse-glow 3.2s ease-in-out infinite;
}

/* ------------------------------------------------------------
   BORDER GLOW ANIMADO (línea en movimiento)
------------------------------------------------------------ */

.uix-border-glow {
  position: relative;
  overflow: hidden;
}

.uix-border-glow::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    rgba(45,212,191,0.15),
    rgba(6,182,212,0.35),
    rgba(45,212,191,0.15)
  );
  animation: uix-border-run 4s linear infinite;
  z-index: -1;
}

@keyframes uix-border-run {
  0%   { transform: translateX(-40%); }
  100% { transform: translateX(40%); }
}

/* ------------------------------------------------------------
   SHINE SWEEP (efecto glossy)
------------------------------------------------------------ */

.uix-shine {
  position: relative;
  overflow: hidden;
}

.uix-shine::before {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    115deg,
    transparent,
    rgba(255,255,255,0.25),
    transparent
  );
  transform: skewX(-18deg);
  animation: uix-shine-move 6s ease-in-out infinite;
}

@keyframes uix-shine-move {
  0%   { left: -100%; }
  35%  { left: 130%; }
  100% { left: 130%; }
}

/* ------------------------------------------------------------
   SCALE-UP REVEAL (ideal para stats y números)
------------------------------------------------------------ */

.uix-scale {
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

.uix-scale.uix-visible {
  opacity: 1;
  transform: scale(1);
}

/* ------------------------------------------------------------
   ROTATE MICRO (detalles sutiles decorativos)
------------------------------------------------------------ */

@keyframes uix-rotate-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.uix-rotate-slow {
  animation: uix-rotate-slow 16s linear infinite;
}

/* ------------------------------------------------------------
   WIGGLE SUTIL (para notificaciones, badges)
------------------------------------------------------------ */

@keyframes uix-wiggle {
  0%   { transform: rotate(0); }
  25%  { transform: rotate(2deg); }
  50%  { transform: rotate(-2deg); }
  75%  { transform: rotate(2deg); }
  100% { transform: rotate(0); }
}

.uix-wiggle:hover {
  animation: uix-wiggle 0.4s ease-in-out;
}

/* ------------------------------------------------------------
   STARFIELD CANVAS MOTION (solo si canvas falla)
------------------------------------------------------------ */

@keyframes uix-stars-fallback {
  0%   { background-position: 0 0; }
  100% { background-position: -600px 600px; }
}

#hero::after {
  animation: uix-stars-fallback 90s linear infinite;
  opacity: 0.10;
}
/* ============================================================
   UIXTRA — UTILIDADES GLOBALES + RESPONSIVE + VARIABLES (PARTE 4)
   Sistema de diseño profesional para toda la web.
============================================================ */

/* ------------------------------------------------------------
   VARIABLES UIXTRA — COLORES BASE, SOMBRAS, GRADIENTES
------------------------------------------------------------ */

:root {
  /* Colores premium UIXTRA */
  --uix-aqua: #22d3ee;
  --uix-aqua-light: #4fd5ff;
  --uix-cyan: #38bdf8;
  --uix-teal: #14b8a6;
  --uix-emerald: #10b981;

  --uix-bg-dark: #020712;
  --uix-bg-darker: #010409;
  --uix-bg-card: rgba(255, 255, 255, 0.05);

  /* Texto */
  --uix-text-main: #e6ecf5;
  --uix-text-soft: #b5c2d1;
  --uix-text-muted: #94a3b8;

  /* Borders */
  --uix-border-soft: rgba(255, 255, 255, 0.08);
  --uix-border-strong: rgba(255, 255, 255, 0.18);

  /* Sombras */
  --uix-shadow-strong: 0 28px 60px rgba(0, 0, 0, 0.6);
  --uix-shadow-soft: 0 12px 30px rgba(6, 182, 212, 0.2);
  --uix-shadow-card: 0 0 0 1px rgba(255, 255, 255, 0.05),
                       0 14px 35px rgba(0, 0, 0, 0.45);

  /* Gradientes UIXTRA */
  --uix-gradient-aqua: linear-gradient(to right, #22d3ee, #38bdf8, #60a5fa);
  --uix-gradient-emerald: linear-gradient(to bottom right, #10b981, #06b6d4);

  /* Radius premium */
  --uix-rad-xl: 24px;
  --uix-rad-lg: 18px;
  --uix-rad-md: 14px;
  --uix-rad-sm: 10px;
}

/* ------------------------------------------------------------
   ESTRUCTURA + MAX WIDTHS
------------------------------------------------------------ */

.uix-container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.uix-container-lg {
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ------------------------------------------------------------
   TITULARES GLOBALES
------------------------------------------------------------ */

.uix-title-xl {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--uix-text-main);
}

.uix-title-lg {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--uix-text-main);
}

.uix-title-md {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--uix-text-main);
}

.uix-subtitle {
  font-size: 1rem;
  color: var(--uix-text-soft);
  line-height: 1.6;
}

/* ------------------------------------------------------------
   GLOBAL CARDS (usadas en selects)
------------------------------------------------------------ */

.uix-card {
  background: var(--uix-bg-card);
  border: 1px solid var(--uix-border-soft);
  border-radius: var(--uix-rad-xl);
  backdrop-filter: blur(14px);
  box-shadow: var(--uix-shadow-card);
  padding: 1.8rem;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.uix-card:hover {
  transform: translateY(-3px);
  border-color: var(--uix-border-strong);
  box-shadow: var(--uix-shadow-strong);
}

/* ------------------------------------------------------------
   TAGS / PILLS GLOBALES
------------------------------------------------------------ */

.uix-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--uix-rad-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--uix-border-soft);
  color: var(--uix-text-soft);
}

/* ------------------------------------------------------------
   BOTONES GLOBALES UIXTRA
------------------------------------------------------------ */

.uix-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--uix-rad-md);
  font-size: 0.85rem;
  font-weight: 600;
  transition:
    background 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

/* Primario */
.uix-btn-primary {
  background: var(--uix-gradient-aqua);
  color: #020617;
  box-shadow: 0 10px 35px rgba(45, 212, 191, 0.35);
}

.uix-btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 45px rgba(45, 212, 191, 0.45);
}

/* Secundario */
.uix-btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--uix-text-main);
  border: 1px solid var(--uix-border-soft);
}

.uix-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--uix-border-strong);
}

/* ------------------------------------------------------------
   SPACING UTILITIES
------------------------------------------------------------ */

.uix-section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  position: relative;
}

.uix-section-sm {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.uix-gap {
  gap: 1.8rem;
}

.uix-gap-lg {
  gap: 2.8rem;
}

/* ------------------------------------------------------------
   RESPONSIVE SYSTEM
------------------------------------------------------------ */

@media (max-width: 1280px) {
  .uix-container-lg {
    max-width: 1180px;
  }
}

@media (max-width: 1024px) {
  .uix-title-xl {
    font-size: 2rem;
  }
  .uix-title-lg {
    font-size: 1.6rem;
  }
  .uix-gap-lg {
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .uix-title-xl {
    font-size: 1.75rem;
  }
  .uix-title-lg {
    font-size: 1.45rem;
  }
  .uix-section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
}

@media (max-width: 480px) {
  .uix-title-xl {
    font-size: 1.45rem;
  }
  .uix-title-lg {
    font-size: 1.25rem;
  }
  .uix-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

/* ------------------------------------------------------------
   LÍNEAS DIVISORAS / DECORATIVAS
------------------------------------------------------------ */

.uix-divider {
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  margin: 2.5rem 0;
}

/* ------------------------------------------------------------
   FORM ELEMENTS BASE (opcional futuro)
------------------------------------------------------------ */


.uix-input:focus {
  border-color: var(--uix-aqua);
  background: rgba(255, 255, 255, 0.10);
  outline: none;
}

/* ------------------------------------------------------------
   ICON GLOW (para iconos importantes)
------------------------------------------------------------ */

.uix-icon-glow {
  color: var(--uix-aqua);
  text-shadow: 0 0 12px rgba(34, 211, 238, 0.65);
}