/* ========== Sub-nav ========== */
.subnav {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.subnav-row {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.subnav a {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-soft);
  padding: 6px 14px;
  position: relative;
  transition: color 0.15s ease;
}
.subnav a:hover { color: var(--primary); }
.subnav .sep {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--border-strong);
}
.subnav .has-caret::after {
  content: '';
  display: inline-block;
  margin-left: 6px;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  vertical-align: middle;
  transition: transform 0.15s ease;
}

/* ===== Interior dropdown ===== */
.subnav-dropdown-wrap { position: relative; display: inline-flex; }
.subnav-trigger {
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-soft);
  padding: 6px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  background: none;
  border: none;
  transition: color 0.15s ease;
}
.subnav-trigger:hover, .subnav-trigger.is-open { color: var(--primary); }
.subnav-trigger.is-open.has-caret::after { transform: rotate(180deg); }

.subnav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 360px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  padding: 6px;
  z-index: 60;
  text-align: left;
  animation: slideDownCentered 0.18s ease;
}
/* Fechamento animado (regra global): reverso do slideDownCentered, via transition —
   o Alpine x-transition:leave espera o transitionend antes de esconder. */
.subnav-dropdown.pn-leave { transition: transform 0.18s ease, opacity 0.18s ease; }
.subnav-dropdown.pn-leave-to { transform: translate(-50%, -12px); opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  .subnav-dropdown.pn-leave { transition: none; }
}
[data-theme="dark"] .subnav-dropdown {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}
.subnav-dropdown-head {
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 10px 14px 8px;
  font-weight: 700;
}
.subnav-dropdown-item {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg);
  cursor: pointer;
  transition: background 0.15s ease;
}
.subnav-dropdown-item:hover { background: var(--bg-soft); }
.subnav-dropdown-item .d-region {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.subnav-dropdown-item .d-title {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.3;
  color: var(--fg);
}
.subnav-dropdown-item .d-meta {
  display: block;
  margin-top: 4px;
  font-family: 'Inconsolata', monospace;
  font-stretch: semi-expanded;
  font-weight: 500;
  font-size: 10.5px;
  color: var(--fg-mute);
  letter-spacing: 0.02em;
}
.subnav-dropdown-all {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  margin-top: 4px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  cursor: pointer;
  border-radius: 0 0 6px 6px;
  transition: background 0.15s ease;
}
.subnav-dropdown-all:hover { background: var(--bg-soft); color: var(--blue-600); }
.subnav-dropdown-all svg { transform: translateY(1px); }