/* Cabecera */
.site-header {
  background: var(--ed-header-bg);
  border-bottom: 1px solid var(--ed-header-text);
  color: var(--ed-header-text);
  position: relative;
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
  z-index: 100;
}

body.nocturnalia-site.nocturnalia-scroll-header .site-header {
  min-height: var(--nocturnalia-header-natural-height, auto);
  position: relative;
  top: auto;
}

body.nocturnalia-header-compact .site-header {
  box-shadow: 0 8px 22px rgba(16, 16, 16, 0.08);
}

.site-header__utility {
  align-items: center;
  border-bottom: 1px solid var(--ed-header-text);
  display: flex;
  font-size: var(--ed-header-utility-size);
  font-weight: 800;
  justify-content: space-between;
  letter-spacing: 0.13em;
  max-height: 34px;
  min-height: 31px;
  overflow: hidden;
  text-transform: uppercase;
  transition: max-height 220ms ease, min-height 220ms ease, opacity 160ms ease, border-color 180ms ease;
}

body.nocturnalia-header-compact .site-header__utility {
  border-bottom-color: transparent;
  max-height: 0;
  min-height: 0;
  opacity: 0;
}

.site-header__utility p {
  margin: 0;
}

.site-header__date {
  display: flex;
  gap: 24px;
}

.site-header__issue-link {
  color: inherit;
  text-decoration: none;
  text-decoration-thickness: 1px;
  text-underline-offset: .24em;
}

.site-header__issue-link:hover,
.site-header__issue-link:focus-visible {
  color: var(--ed-accent-text-on-paper);
  text-decoration: underline;
}

.site-header__masthead {
  align-items: center;
  display: flex;
  justify-content: center;
  max-height: 260px;
  min-height: clamp(108px, 12vw, 180px);
  opacity: 1;
  overflow: hidden;
  padding-bottom: clamp(22px, 3vw, 38px);
  padding-top: clamp(24px, 3vw, 42px);
  transition: max-height 240ms ease, min-height 240ms ease, padding 240ms ease, opacity 150ms ease;
}

body.nocturnalia-header-compact .site-header__masthead,
body:not(.home):not(.single-post) .site-header__masthead {
  min-height: 68px;
  padding-bottom: 10px;
  padding-top: 10px;
}

.site-branding {
  display: inline-flex;
  min-width: 0;
  position: relative;
}

.site-branding__name {
  align-items: center;
  color: var(--ed-header-text);
  display: inline-flex;
  font-family: var(--ed-serif);
  font-size: var(--ed-masthead-size);
  font-weight: 600;
  gap: 0.1em;
  letter-spacing: -0.065em;
  line-height: 0.82;
  max-width: none;
  text-align: center;
  text-decoration: none;
  text-transform: none;
  white-space: nowrap;
}

.site-branding__word {
  display: inline-block;
}

.site-branding__emblem {
  -webkit-mask: url("../images/black-cat-mark.png") center / contain no-repeat;
  aspect-ratio: 2 / 3;
  background-color: var(--ed-accent);
  flex: 0 0 auto;
  height: 0.84em;
  mask: url("../images/black-cat-mark.png") center / contain no-repeat;
  transform: translateY(0.035em);
  width: 0.56em;
}


/* Firma corporativa secundaria · ALGORITMO.
 * Se coloca como segundo logo debajo de la marca principal, centrado respecto
 * al lockup de Nocturnalia, sin invadir el flujo del wordmark ni la navegación.
 */
.site-header__identity {
  align-items: center;
  display: inline-flex;
  flex-direction: column;
  gap: clamp(16px, 1.5vw, 23px);
  min-width: 0;
}

.nocturnalia-secondary-mark {
  align-items: center;
  display: inline-flex;
  gap: 0;
  justify-content: center;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.nocturnalia-secondary-mark__symbol {
  display: inline-flex;
  flex: 0 0 auto;
  margin-right: -0.08em;
  transform: translateY(0.04em);
  width: clamp(22px, 1.9vw, 31px);
}

.nocturnalia-secondary-mark__symbol img {
  display: block;
  height: auto;
  width: 100%;
}

.nocturnalia-secondary-mark__text {
  color: inherit;
  display: inline-block;
  font-family: var(--ed-serif);
  font-size: clamp(1.02rem, 1.28vw, 1.3rem);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.88;
  position: relative;
  text-transform: uppercase;
}

/* El tachado rojo sólo cruza LGORITMO: la A anarquista queda limpia. */
.nocturnalia-secondary-mark__text::after {
  background: var(--ed-accent);
  content: "";
  height: 2px;
  left: -0.035em;
  pointer-events: none;
  position: absolute;
  right: -0.075em;
  top: 49%;
  transform: translateY(-50%);
  z-index: 2;
}

.nocturnalia-secondary-mark--header {
  color: var(--ed-header-text);
  margin-top: 0;
}

/* 1.1.58 — La firma secundaria gana presencia sólo en la cabecera.
 * +12–13 % aprox. frente al lockup anterior, sin alterar el footer.
 */
.nocturnalia-secondary-mark--header .nocturnalia-secondary-mark__symbol {
  width: clamp(25px, 2.15vw, 35px);
}

.nocturnalia-secondary-mark--header .nocturnalia-secondary-mark__text {
  font-size: clamp(1.15rem, 1.45vw, 1.47rem);
}

.site-branding__name:hover,
.site-branding__name:focus-visible {
  color: var(--ed-header-text);
}

.custom-logo-link {
  display: block;
}

.custom-logo {
  max-height: clamp(64px, 9vw, 132px);
  max-width: min(70vw, 760px);
  object-fit: contain;
  object-position: left bottom;
  width: auto;
}

.menu-toggle {
  align-items: center;
  background: transparent;
  border: 0;
  display: none;
  font-size: 11px;
  font-weight: 800;
  gap: 12px;
  letter-spacing: 0.12em;
  padding: 10px 0;
  text-transform: uppercase;
}

.menu-toggle__icon {
  display: grid;
  gap: 6px;
  width: 28px;
}

.menu-toggle__icon i {
  background: currentColor;
  display: block;
  height: 2px;
  transition: transform 180ms ease;
}

.primary-navigation {
  border-top: 1px solid var(--ed-header-text);
}

.primary-navigation__inner {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 48px;
  position: relative;
}

@media (min-width: 821px) {
  /*
   * La cabecera completa pertenece al documento. Cuando ya ha salido del
   * viewport, sólo la navegación vuelve como una capa fija al invertir el
   * scroll. No se colapsa ningún bloque del header: la altura del documento
   * permanece constante y se evita el bucle de scroll anchoring/parpadeo.
   */
  body.nocturnalia-scroll-header.nocturnalia-reading-nav-only .primary-navigation,
  body.nocturnalia-scroll-header .primary-navigation.nocturnalia-nav-revealed {
    background: var(--ed-header-bg);
    border-bottom: 1px solid var(--ed-header-text);
    border-top: 0;
    box-shadow: 0 6px 18px rgba(16, 16, 16, 0.06);
    display: block;
    left: 0;
    opacity: 1;
    pointer-events: auto;
    position: fixed;
    right: 0;
    top: 0;
    visibility: visible;
    width: 100%;
    z-index: 220;
  }

  .admin-bar.nocturnalia-reading-nav-only .primary-navigation,
  .admin-bar.nocturnalia-scroll-header .primary-navigation.nocturnalia-nav-revealed {
    top: 32px;
  }

  body.nocturnalia-scroll-header.nocturnalia-reading-header-hidden .primary-navigation {
    pointer-events: none;
  }

  .primary-navigation__inner {
    padding-left: calc(var(--ed-gutter) + 48px);
    padding-right: calc(var(--ed-gutter) + 48px);
  }
}

.primary-menu,
.primary-navigation .menu {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-menu > li,
.primary-navigation .menu > li {
  position: relative;
}

.primary-menu > li > a,
.primary-navigation .menu > li > a {
  display: block;
  font-size: var(--ed-header-nav-size);
  font-weight: 800;
  letter-spacing: 0.085em;
  padding: 17px 15px;
  text-decoration: none;
  text-transform: uppercase;
}

.primary-menu .current-menu-item > a,
.primary-menu .current-menu-ancestor > a {
  color: var(--ed-accent-text-on-paper);
  position: relative;
}

.primary-menu .current-menu-item > a::after,
.primary-menu .current-menu-ancestor > a::after {
  background: currentColor;
  bottom: 9px;
  content: "";
  height: 1px;
  left: 15px;
  position: absolute;
  right: 15px;
}

.primary-menu .sub-menu {
  background: var(--ed-paper);
  border-bottom: var(--ed-rule);
  border-top: var(--ed-rule);
  box-shadow: none;
  color: var(--ed-ink);
  display: none;
  left: 0;
  list-style: none;
  margin: 0;
  min-width: 190px;
  padding: 0;
  position: absolute;
  top: calc(100% - 1px);
  z-index: 40;
}

.primary-menu .sub-menu::before {
  background: var(--ed-accent);
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  top: -3px;
  width: 34px;
}

.primary-menu li:hover > .sub-menu,
.primary-menu li:focus-within > .sub-menu {
  display: block;
}

.primary-menu .sub-menu li + li {
  border-top: 1px solid color-mix(in srgb, var(--ed-ink) 18%, transparent);
}

.primary-menu .sub-menu a {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  padding: 13px 14px;
  text-decoration: none;
  text-transform: uppercase;
}

.primary-menu .sub-menu a:hover,
.primary-menu .sub-menu a:focus-visible {
  background: var(--ed-paper-deep);
  color: var(--ed-accent-text-on-paper);
}

.search-form,
.searchform {
  align-items: center;
  background: transparent !important;
  border-bottom: 1px solid var(--ed-ink);
  display: flex;
  flex: 0 0 170px;
}

.nav-search {
  align-items: center;
  display: flex;
  height: 100%;
  position: absolute;
  right: var(--ed-gutter);
  z-index: 30;
}

.nav-search__toggle {
  align-items: center;
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--ed-header-text);
  display: inline-flex;
  height: 42px;
  justify-content: center;
  padding: 0;
  width: 42px;
}

.nav-search__label,
.mobile-editorial-links {
  display: none;
}

.nav-search__toggle svg {
  fill: none;
  height: 20px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.45;
  width: 20px;
}

.nav-search__toggle:hover,
.nav-search__toggle:focus-visible {
  color: var(--ed-accent-text-on-paper);
}

.nav-search__panel {
  background: var(--ed-header-bg);
  border: 1px solid var(--ed-header-text);
  padding: 4px 8px;
  position: absolute;
  right: 42px;
  top: 50%;
  transform: translateY(-50%);
  width: min(310px, calc(100vw - (2 * var(--ed-gutter)) - 52px));
}

.nav-search__panel[hidden] {
  display: none !important;
}

.nav-search__panel .search-form,
.nav-search__panel .searchform {
  border-bottom: 0;
  width: 100%;
}

.nav-search__panel .search-field,
.nav-search__panel .search-submit,
.nav-search__panel .searchform input[name="s"],
.nav-search__panel .searchform .button,
.nav-search__panel .searchform #searchsubmit {
  color: var(--ed-header-text);
}

.nav-search__panel .search-field::placeholder,
.nav-search__panel .searchform input[name="s"]::placeholder {
  color: var(--ed-header-text);
  opacity: 0.62;
}

.search-form label,
.searchform label {
  flex: 1;
}

.search-field,
.searchform input[name="s"] {
  appearance: none;
  background: transparent !important;
  background-color: transparent !important;
  border: 0 !important;
  border-radius: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  box-shadow: none !important;
  outline: 0;
  min-height: 44px;
  padding: 10px 6px;
  text-transform: none;
  width: 100%;
}

.search-field::placeholder,
.searchform input[name="s"]::placeholder {
  color: var(--ed-muted);
  opacity: 1;
}

.search-submit,
.searchform .button,
.searchform #searchsubmit {
  appearance: none;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  color: var(--ed-ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  min-height: 44px;
  min-width: 72px;
  padding: 9px 5px 9px 10px;
  text-transform: uppercase;
}

.reading-progress {
  background: transparent;
  height: 4px;
  left: 0;
  pointer-events: none;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10000;
}

.reading-progress span {
  background: var(--ed-accent);
  display: block;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  width: 100%;
}

.admin-bar .reading-progress {
  top: 32px;
}


/* Composición semántica del lema: una línea en escritorio. */
.site-header__kicker-line {
  display: inline;
}