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

/* =========================
   1. VARIABLES (Unificadas)
   ========================= */
:root {
  /* Colors */
  --bg: #030610;
  --card: #11181f;
  --accent: #ffd166;         /* Amarillo original */
  --primary: #818cf8;        /* Indigo kovertiz */
  --text: #ffffff;
  --text-muted: #94a3b8;
  --muted: rgba(255, 255, 255, 0.6);
  --border: rgba(129, 140, 248, 0.2);
  --dark: #0f172a;
  --gray: #64748b;
  --header-height: 70px;

  
  /* Effects */
  --primary-glow: radial-gradient(circle, rgba(129, 140, 248, 0.15) 0%, transparent 70%);
  --radius: 14px;
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.6);
}

/* =========================
   2. RESET & BASE
   ========================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-height);
}

/* Tipografía SEO-Friendly */
h1, h2, h3, h4, h5, h6 { line-height: 1.25; margin-bottom: 1rem; }
p { margin-bottom: 1rem; }

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover { text-decoration: none; color: var(--primary); }

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

ul, ol { list-style: none; }

/* Header Sticky */
.utz-header.utz-sticky {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99999 !important; /* Valor máximo para dominar la pantalla */
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px); /* Efecto cristal moderno */
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.utz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  padding: 0 20px;
}

/* Logo kovertiz */
.utz-logo a {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  text-decoration: none;
}
.utz-logo span { color: var(--primary); }

/* Menu Principal */
.utz-menu {
  display: flex;
  list-style: none;
  gap: 10px;
}

.utz-menu > li > a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
  padding: 10px 15px;
  border-radius: 6px;
  transition: 0.2s;
}

.utz-menu > li:hover > a {
  background: #f1f5f9;
  color: var(--primary);
}

/* MEGA MENU POSITIONING */
.has-mega { position: static; } /* Importante para que el mega menú ocupe el ancho del contenedor */

.utz-mega {
  position: fixed;
  top: var(--header-height);
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  max-width: 1100px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
  padding: 25px;
  opacity: 0;
  visibility: hidden;
  transition: 0.2s ease;
  max-height: 80vh; /* Para que no se salga de la pantalla */
  overflow-y: auto; /* Scroll interno si hay muchas herramientas */
  z-index: 100000 !important; /* Superior al header para evitar cortes */
}

.has-mega:hover .utz-mega {
  opacity: 1;
  visibility: visible;
}

.utz-mega-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Estilos Columnas */
.utz-col h5 {
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.utz-col a {
  display: block;
  font-size: 0.95rem;
  color: var(--gray);
  text-decoration: none;
  padding: 5px 0;
  transition: 0.2s;
}

.utz-col a:hover {
  color: var(--dark);
  padding-left: 3px;
}

/* Flecha */
.arrow-down {
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 2px;
  transform: rotate(45deg);
  margin-bottom: 3px;
}

/* =========================
   4. COMPONENTES GLOBALES
   ========================= */
.btn-primary {
  width: 100%;
  padding: 10px 12px;
  background: linear-gradient(90deg, var(--accent), #ffb86b);
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  color: #000;
  transition: transform 0.2s;
}

.btn-primary:hover { transform: translateY(-2px); }

/* =========================
   5. FOOTER kovertiz
   ========================= */
.kovertiz-footer {
  background-color: var(--bg);
  padding: 100px 0 40px 0;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.kovertiz-footer::before {
  content: '';
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: var(--primary-glow);
  filter: blur(120px);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.5;
}

.utz-footer-main {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
}

.utz-footer-logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 20px;
}

.utz-footer-logo .dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--primary);
}

.utz-footer-bio {
  color: var(--text-muted);
  font-size: 14px;
  max-width: 280px;
}

.utz-footer-group h4 {
  color: var(--text);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 25px;
}

.utz-footer-group nav a {
  display: block;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.utz-footer-group nav a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

.utz-footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
}

.utz-legal { display: flex; gap: 25px; }

/* =========================
   6. RESPONSIVE
   ========================= */
@media (max-width: 968px) {
  .utz-footer-main { grid-template-columns: 1fr 1fr; }
  .utz-footer-info { grid-column: span 2; margin-bottom: 30px; }
  .utz-mega-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .utz-footer-main { grid-template-columns: 1fr; }
  .utz-footer-info { grid-column: span 1; }
  .utz-footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
  .utz-list { display: none; } /* Ocultar nav en móvil para usar menú hamburguesa */
}