/**
 * Cabecera y navegación de Cholloblog — 3.2.0
 * Mantiene la estructura heredada, pero aporta una capa visual propia.
 */

#header {
  background: linear-gradient(135deg, #06396f 0%, #073f78 52%, #063467 100%);
  border-bottom: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 8px 24px rgba(8, 31, 58, .16);
  isolation: isolate;
}

#header > .container > .container-inner > .group.pad {
  max-width: 1380px;
  min-height: 96px;
  margin: 0 auto;
  padding: 12px 22px;
}

#header .site-title {
  min-width: 0;
}

#header .site-title a {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

#header .site-title a img {
  display: block;
  max-height: 68px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,.15));
}

#header-ads {
  min-width: 0;
}

#header-ads img {
  max-height: 78px;
}

#nav-topbar,
#nav-header {
  background: rgba(3, 33, 66, .30);
  border-top: 1px solid rgba(255,255,255,.08);
  box-shadow: none;
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
}

#nav-topbar .nav-wrap,
#nav-header .nav-wrap {
  max-width: 1380px;
  margin: 0 auto;
}

#nav-topbar .nav,
#nav-header .nav {
  gap: 4px;
  padding: 5px 10px;
}

#nav-topbar .nav > li,
#nav-header .nav > li {
  border: 0;
}

#nav-topbar .nav > li > a,
#nav-header .nav > li > a {
  min-height: 42px;
  padding: 0 15px;
  border-radius: 10px;
  color: rgba(255,255,255,.94);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .005em;
}

#nav-topbar .nav > li > a:hover,
#nav-header .nav > li > a:hover,
#nav-topbar .nav > li:hover > a,
#nav-header .nav > li:hover > a {
  background: rgba(255,255,255,.11);
  color: #fff;
}

#nav-topbar .nav > li.current-menu-item > a,
#nav-topbar .nav > li.current-menu-ancestor > a,
#nav-header .nav > li.current-menu-item > a,
#nav-header .nav > li.current-menu-ancestor > a {
  background: rgba(255,255,255,.13);
  color: #fff;
  box-shadow: inset 0 -3px 0 var(--cb-color-action);
}

#nav-topbar .nav ul,
#nav-header .nav ul {
  margin-top: 4px;
  padding: 7px;
  border: 1px solid var(--cb-color-border);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(11, 32, 57, .18);
}

#nav-topbar .nav ul a,
#nav-header .nav ul a {
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--cb-color-text);
  font-weight: 650;
}

#nav-topbar .nav ul a:hover,
#nav-header .nav ul a:hover {
  background: #eef6ff;
  color: var(--cb-color-brand-dark);
}

#nav-topbar .toggle-search,
#nav-header .toggle-search {
  margin: 5px 10px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 11px;
  background: rgba(255,255,255,.08);
  color: #fff;
}

#nav-topbar .toggle-search:hover,
#nav-header .toggle-search:hover {
  background: rgba(255,255,255,.15);
}

.search-expand {
  z-index: 120;
}

.search-expand-inner {
  border: 1px solid var(--cb-color-border);
  background: #fff;
  box-shadow: 0 18px 44px rgba(10, 31, 55, .22);
}

.search-expand-inner input.search {
  min-height: 48px;
  border: 0;
  border-radius: 11px;
}

.nav-toggle {
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #fff;
  font-weight: 750;
}

.nav-toggle .cb-menu-label {
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

@media only screen and (max-width: 719px) {
  #header > .container > .container-inner > .group.pad {
    min-height: 0;
    padding: 10px 12px;
  }

  #header .site-title a {
    display: flex;
    justify-content: center;
  }

  #header .site-title a img {
    max-height: 55px;
  }

  #nav-topbar,
  #nav-header {
    border-top-color: rgba(255,255,255,.12);
  }

  #nav-topbar .nav-toggle,
  #nav-header .nav-toggle {
    display: flex;
    width: calc(100% - 20px);
    margin: 6px 10px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 10px;
    background: rgba(255,255,255,.08);
  }

  #nav-topbar .nav,
  #nav-header .nav {
    padding: 5px 10px 10px;
  }

  #nav-topbar .nav > li > a,
  #nav-header .nav > li > a {
    min-height: 44px;
    border-radius: 8px;
  }

  #nav-topbar .nav ul,
  #nav-header .nav ul {
    margin: 2px 0 7px 12px;
    border: 0;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  #header *,
  #header *::before,
  #header *::after {
    transition: none !important;
  }
}