/* ==========================================================================
   Header y Navegacion
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  transition: box-shadow var(--transition-normal);
}

.site-header--scrolled {
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-earth);
  text-decoration: none;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.site-logo:hover {
  color: var(--color-olive);
}

.site-logo img {
  width: 36px;
  height: 36px;
  border-radius: 0;
}

@media (min-width: 768px) {
  .site-logo img {
    width: 40px;
    height: 40px;
  }
}

/* Navegacion */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Menu movil animado */
.nav-list {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0 var(--space-md);
  transition: max-height var(--transition-normal),
              opacity var(--transition-normal),
              padding var(--transition-normal);
}

.nav-list.is-open {
  max-height: 500px;
  opacity: 1;
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.nav-list a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-list a:hover {
  background-color: var(--color-olive-lightest);
  color: var(--color-olive);
}

.nav-list a.is-active {
  color: var(--color-olive);
  background-color: var(--color-olive-lightest);
  font-weight: var(--font-weight-semibold);
}

/* Enlace Calendario destacado */
.nav-list__featured {
  color: var(--color-olive) !important;
  font-weight: var(--font-weight-bold) !important;
  background-color: var(--color-olive-lightest);
}

/* Boton hamburguesa */
.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
  background-color: var(--color-olive-lightest);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* Doble SVG: hamburguesa / X */
.nav-toggle__close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__open {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__close {
  display: block;
}

/* Boton rapido de calendario (solo movil) */
.nav-calendar-shortcut {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-olive);
  background-color: var(--color-olive-lightest);
  transition: background-color var(--transition-fast);
  text-decoration: none;
}

.nav-calendar-shortcut:hover {
  background-color: var(--color-olive-light);
  color: var(--color-white);
}

.nav-calendar-shortcut svg {
  width: 20px;
  height: 20px;
}

/* Boton buscar */
.search-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.search-trigger:hover {
  background-color: var(--color-olive-lightest);
  color: var(--color-olive);
}

.search-trigger svg {
  width: 20px;
  height: 20px;
}

/* Desktop */
@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .nav-calendar-shortcut {
    display: none;
  }

  .nav-list {
    display: flex;
    flex-direction: row;
    position: static;
    background: none;
    border: none;
    padding: 0;
    box-shadow: none;
    gap: var(--space-xs);
    max-height: none;
    overflow: visible;
    opacity: 1;
  }

  .nav-list a {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    white-space: nowrap;
  }

  /* Calendario como pill en desktop */
  .nav-list__featured {
    border-radius: var(--radius-full);
    padding-left: var(--space-md) !important;
    padding-right: var(--space-md) !important;
  }
}

@media (min-width: 1280px) {
  .nav-list a {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-base);
  }
}