/*
 * Menú principal único del sitio (antes cada página traía su versión).
 * Se carga en todas las vistas después de la hoja de diseño de la página.
 */


    /* NAV */
    nav[aria-label="Menú principal"] {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      padding: 16px 0;
      background: rgba(10, 10, 15, 0.85);
      backdrop-filter: blur(24px);
      border-bottom: 1px solid var(--border);
    }


    nav[aria-label="Menú principal"] .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }


    nav[aria-label="Menú principal"] .logo img {
      height: 36px;
      filter: brightness(1.1);
    }


    .nav-links {
      display: flex;
      gap: 28px;
      list-style: none;
      align-items: center;
    }


    .nav-links a {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 0.82rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      transition: color 0.3s;
    }


    .nav-links a:hover {
      color: var(--teal-bright);
    }


    .nav-dropdown {
      position: relative;
    }


    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      background: rgba(15, 15, 22, 0.98);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 12px 0;
      list-style: none;
      min-width: 220px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: all 0.3s;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }


    .nav-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }


    .dropdown-menu li a {
      display: block;
      padding: 8px 16px;
      font-size: 0.82rem;
      text-transform: none;
      letter-spacing: 0;
    }


    .dropdown-menu li a:hover {
      background: rgba(255, 255, 255, 0.03);
    }


    .nav-cta {
      background: linear-gradient(135deg, var(--orange), var(--orange-bright));
      color: #fff !important;
      padding: 10px 24px;
      border-radius: 8px;
      font-weight: 700;
      box-shadow: 0 4px 16px rgba(232, 101, 46, 0.3);
      transition: all 0.3s;
    }


    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(232, 101, 46, 0.45);
      color: #fff !important;
    }


    .nav-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }


    .nav-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text);
      margin: 5px 0;
      transition: all 0.3s;
    }

nav[aria-label="Menú principal"] {position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      padding: 16px 0;
      background: rgba(10, 10, 15, 0.85);
      backdrop-filter: blur(24px);
      border-bottom: 1px solid var(--border);}

/* Móvil: menú desplegable a pantalla completa */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: calc(100dvh - 68px);
    min-height: calc(100vh - 68px);
    background: rgba(10, 10, 15, 0.98);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 20px;
    z-index: 9999;
    overflow-y: auto;
    padding: 40px 24px 80px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; z-index: 10000; position: relative; }
  .nav-dropdown { text-align: center; }
  .dropdown-menu {
    position: static;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
    padding: 12px 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    min-width: 220px;
    margin-top: 16px;
    text-align: center;
    display: none;
  }
  .nav-dropdown.open .dropdown-menu { display: block; }
  .dropdown-menu li a {
    font-size: 0.95rem;
    padding: 10px 20px;
    display: block;
    border-radius: 8px;
    margin: 0 8px;
  }
}

/* Mismo ancho de contenedor en todas las páginas (algunas hojas usan otro). */
nav[aria-label="Menú principal"] .container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }