/* Header styles scoped to Bohe Viani header */

.bv-header {
  position: sticky;
  top: 0;
  z-index: 40;
}

.bv-header__inner {
  gap: var(--space-6);
}

.bv-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

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

.bv-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, var(--color-heading), #5b431b);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-soft);
}

.bv-header__logo-text {
  display: inline-flex;
  flex-direction: column;
}

.bv-header__logo-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.bv-header__logo-subtitle {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Navigation */

.bv-header__nav {
  margin-left: auto;
}

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

.bv-header__nav-item a {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-bottom: 0.1rem;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-normal), border-color var(--transition-normal);
}

.bv-header__nav-item a:hover,
.bv-header__nav-item a:focus-visible,
.bv-header__nav-item a[aria-current="page"] {
  color: var(--color-heading);
  border-color: rgba(214, 177, 95, 0.7);
}

.bv-header__cta-link {
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(214, 177, 95, 0.7);
  background: radial-gradient(circle at 0 0, rgba(214, 177, 95, 0.2), transparent 55%);
}

.bv-header__cta-link:hover {
  background-color: rgba(214, 177, 95, 0.06);
}

/* Mobile menu button */

.bv-header__menu-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background-color: rgba(7, 9, 15, 0.9);
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

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

.bv-header__menu-toggle-line:first-child {
  top: 14px;
}

.bv-header__menu-toggle-line:last-child {
  bottom: 14px;
}

.bv-header__menu-toggle[aria-expanded="true"] .bv-header__menu-toggle-line:first-child {
  top: 50%;
  transform: translateY(-50%) rotate(42deg);
}

.bv-header__menu-toggle[aria-expanded="true"] .bv-header__menu-toggle-line:last-child {
  bottom: 50%;
  transform: translateY(50%) rotate(-42deg);
}

/* Responsive layout */

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

  .bv-header__nav {
    position: fixed;
    inset-inline: 0;
    top: var(--nav-height);
    background: radial-gradient(circle at 0 0, rgba(214, 177, 95, 0.1), transparent 55%),
      radial-gradient(circle at 100% 100%, rgba(161, 43, 59, 0.22), transparent 55%),
      #05070b;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }

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

  .bv-header__nav-item a {
    padding: 0.45rem 0;
    width: 100%;
  }

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

@media (max-width: 640px) {
  .bv-header__logo-subtitle {
    display: none;
  }
}