/* Header styles for traveelgear */

.tg-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(246, 248, 251, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.32);
}

.tg-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.tg-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.tg-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.tg-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  background: radial-gradient(circle at 30% 0, rgba(255, 255, 255, 0.7), transparent 55%),
    linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  box-shadow: var(--shadow-sm);
  color: #ffffff;
}

.tg-header__logo-icon {
  font-size: 1.05rem;
}

.tg-header__logo-text {
  font-family: "Playfair Display", var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-gray-900);
}

/* Nav */

.tg-header__nav {
  display: flex;
  align-items: center;
}

.tg-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.tg-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  text-decoration: none;
  padding: 0.25rem 0;
  transition: color var(--transition-base), transform var(--transition-fast);
}

.tg-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  transition: width var(--transition-base);
}

.tg-header__nav-link:hover::after,
.tg-header__nav-link:focus-visible::after {
  width: 100%;
}

.tg-header__nav-link:hover {
  color: var(--color-primary-dark);
}

.tg-header__nav-link--button {
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.tg-header__nav-link--button::after {
  display: none;
}

.tg-header__nav-link--button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.tg-header__nav-item--highlight {
  margin-left: var(--space-2);
}

/* Mobile toggle */

.tg-header__toggle {
  display: none;
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background-color: #ffffff;
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0;
}

.tg-header__toggle-bar {
  width: 1.3rem;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-gray-800);
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

.tg-header__toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.tg-header__toggle--open .tg-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.tg-header__toggle--open .tg-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.tg-header__toggle--open .tg-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
  .tg-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .tg-header__toggle {
    display: inline-flex;
  }

  .tg-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(246, 248, 251, 0.98);
    border-bottom: 1px solid rgba(148, 163, 184, 0.32);
    transform-origin: top;
    transform: scaleY(0.95);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .tg-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-2);
  }

  .tg-header__nav-item--highlight {
    margin-left: 0;
    margin-top: var(--space-2);
    width: 100%;
  }

  .tg-header__nav-link--button {
    width: 100%;
    justify-content: center;
  }

  .tg-header__nav--open {
    opacity: 1;
    transform: scaleY(1);
    visibility: visible;
    pointer-events: auto;
  }
}

@media (min-width: 769px) {
  .tg-header__nav {
    position: static;
  }
}

/* Focus styles refinement */

.tg-header__nav-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.tg-header__logo:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}