/* Header-specific styles for TRAVEL PICK GUIDE */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.navbar__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: var(--font-size-lg);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray-900);
}

.navbar__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), #22c55e);
  color: #ffffff;
  font-size: 16px;
}

.navbar__brand-text {
  white-space: nowrap;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.navbar__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  transition: background-color var(--transition-fast),
              color var(--transition-fast);
}

.navbar__link--active,
.navbar__link:hover {
  background-color: var(--color-primary);
  color: #ffffff !important;
}

.navbar__burger {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid var(--color-gray-200);
  background-color: #ffffff;
}

.navbar__burger-line {
  position: relative;
  width: 18px;
  height: 2px;
  background-color: var(--color-gray-800);
  border-radius: 999px;
}

.navbar__burger-line::before,
.navbar__burger-line::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background-color: var(--color-gray-800);
  border-radius: 999px;
  transition: transform var(--transition-base), opacity var(--transition-base), top var(--transition-base), bottom var(--transition-base);
}

.navbar__burger-line::before {
  top: -6px;
}

.navbar__burger-line::after {
  bottom: -6px;
}

/* Open state controlled by .nav-open on body */
.nav-open .navbar__burger-line {
  background-color: transparent;
}

.nav-open .navbar__burger-line::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-open .navbar__burger-line::after {
  bottom: 0;
  transform: rotate(-45deg);
}

@media (max-width: 960px) {
  .navbar__burger {
    display: inline-flex;
  }

  .navbar__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    flex-direction: column;
    align-items: flex-start;
    padding: 10px var(--space-16) 14px;
    gap: 6px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height var(--transition-base), opacity var(--transition-base);
  }

  .nav-open .navbar__nav {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
  }

  .navbar__link {
    width: 100%;
    padding: 8px 10px;
  }
}

@media (max-width: 600px) {
  .navbar__brand-text {
    font-size: var(--font-size-sm);
    letter-spacing: 0.08em;
  }
}
