/* Header styles for Bella Australia */

.ba-header {
  position: sticky;
  top: 0;
  z-index: 60;
}

.ba-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Brand */
.ba-header__brand {
  display: flex;
  align-items: center;
}

.ba-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}

.ba-header__logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 0, rgba(226, 199, 130, 0.9), transparent 55%),
    radial-gradient(circle at 70% 100%, rgba(94, 40, 51, 0.9), transparent 60%),
    linear-gradient(135deg, #0e1013, #15171a);
  box-shadow: 0 0 0 1px rgba(201, 163, 90, 0.4), var(--shadow-sm);
}

.ba-header__logo-text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ba-header__logo-tagline {
  display: none;
  font-family: var(--font-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .ba-header__logo-tagline {
    display: inline-block;
  }
}

/* Navigation */
.ba-header__nav {
  display: flex;
  align-items: center;
}

.ba-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.ba-header__nav-link {
  position: relative;
  font-family: var(--font-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-block: 0.2rem;
}

.ba-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(201,163,90,0.9), rgba(94,40,51,0.9));
  transition: width var(--transition-base);
}

.ba-header__nav-link:hover,
.ba-header__nav-link:focus-visible {
  color: var(--color-text);
}

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

.ba-header__nav-item--cta .ba-header__nav-link--cta {
  padding-inline: 1.4rem;
  padding-block: 0.55rem;
}

/* Mobile toggle */
.ba-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(245, 241, 232, 0.14);
  background: rgba(5, 6, 7, 0.78);
  color: var(--color-text);
}

.ba-header__toggle-bar {
  width: 18px;
  height: 1.5px;
  border-radius: 999px;
  background: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile layout */
@media (max-width: 880px) {
  .ba-header__nav {
    position: fixed;
    inset-inline: 0;
    top: var(--header-height);
    background: radial-gradient(circle at top, rgba(201,163,90,0.06), transparent 65%), rgba(5, 6, 7, 0.96);
    border-top: 1px solid rgba(245, 241, 232, 0.06);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .ba-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-6);
    gap: var(--space-3);
  }

  .ba-header__nav-item--cta {
    width: 100%;
  }

  .ba-header__nav-item--cta .ba-header__nav-link--cta {
    width: 100%;
    justify-content: center;
  }

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

  .ba-header--open .ba-header__nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .ba-header--open .ba-header__toggle-bar:nth-child(1) {
    transform: translateY(3px) rotate(40deg);
  }

  .ba-header--open .ba-header__toggle-bar:nth-child(2) {
    transform: translateY(-3px) rotate(-40deg);
  }
}

@media (min-width: 881px) {
  .ba-header__toggle {
    display: none;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .ba-header__nav,
  .ba-header__toggle-bar,
  .ba-header__nav-link::after {
    transition: none;
  }
}