/* Header styles for Urban Pack IO */

.up-header {
  backdrop-filter: blur(18px);
}

.up-header-inner {
  gap: var(--space-4);
}

.up-header-logo-wrap {
  display: flex;
  align-items: center;
}

.up-header-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.25rem 0;
  color: var(--color-text);
}

.up-header-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 0, #3b82f6 0, #0b1120 52%);
  box-shadow: var(--shadow-sm);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.up-header-logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #eff6ff;
  box-shadow: 0 0 14px rgba(59, 130, 246, 0.85);
}

.up-header-brand-text {
  display: flex;
  flex-direction: column;
}

.up-header-brand-name {
  font-family: "Space Grotesk", var(--font-sans);
  font-size: var(--font-size-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.up-header-brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Desktop navigation */

.up-header-nav {
  margin-left: auto;
}

.up-header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.up-header-nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.up-header-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #3b82f6, #22c55e);
  transition: width var(--transition-base);
}

.up-header-nav-link:hover,
.up-header-nav-link:focus-visible {
  color: var(--color-text);
}

.up-header-nav-link:hover::after,
.up-header-nav-link:focus-visible::after {
  width: 100%;
}

.up-header-cta-wrap {
  margin-left: var(--space-5);
}

.up-header-cta {
  padding-inline: 1.5rem;
  font-size: var(--font-size-xs);
}

/* Mobile toggle */

.up-header-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text);
}

.up-header-toggle-text {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.up-header-toggle-box {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: radial-gradient(circle at 10% 0, rgba(59, 130, 246, 0.18), rgba(15, 23, 42, 0.9));
}

.up-header-toggle-line {
  position: absolute;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-base),
    opacity var(--transition-base),
    top var(--transition-base),
    bottom var(--transition-base);
}

.up-header-toggle-line-1 {
  top: 14px;
}

.up-header-toggle-line-2 {
  top: 19px;
}

.up-header-toggle-line-3 {
  bottom: 14px;
}

/* Mobile menu panel */

.up-header-mobile-panel {
  position: fixed;
  inset: 0;
  padding-top: 64px;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(2, 6, 23, 0.98));
  backdrop-filter: blur(22px);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  z-index: 30;
}

.up-header-mobile-nav {
  height: 100%;
  display: flex;
  justify-content: center;
}

.up-header-mobile-list {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4) var(--space-10);
}

.up-header-mobile-item {
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.up-header-mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  font-size: var(--font-size-sm);
}

.up-header-mobile-link::after {
  content: "\f105";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.up-header-mobile-item-cta {
  margin-top: var(--space-2);
  background: linear-gradient(135deg, #3b82f6, #22c55e);
  border-color: transparent;
}

.up-header-mobile-cta {
  width: 100%;
  justify-content: center;
  background: transparent;
  color: #020617;
  box-shadow: none;
}

/* Open state */

.up-header-mobile-panel.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.up-header-toggle[aria-expanded="true"] .up-header-toggle-line-1 {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.up-header-toggle[aria-expanded="true"] .up-header-toggle-line-2 {
  opacity: 0;
}

.up-header-toggle[aria-expanded="true"] .up-header-toggle-line-3 {
  bottom: auto;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

/* Responsive */

@media (max-width: 900px) {
  .up-header-nav,
  .up-header-cta-wrap {
    display: none;
  }

  .up-header-toggle {
    display: inline-flex;
    margin-left: auto;
    z-index: 9999;
  }
}

@media (max-width: 600px) {
  .up-header-brand-tagline {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .up-header-mobile-panel {
    transition: none;
  }

  .up-header-toggle-line {
    transition: none;
  }
}