/* Header styles for LegalFlowCenter */

.lfc-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(11, 23, 36, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.lfc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-16);
  gap: var(--space-16);
}

/* Brand / logo */
.lfc-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  color: var(--gray-50);
}

.lfc-header__logo::after {
  content: none;
}

.lfc-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 32px;
  background: conic-gradient(from 160deg, var(--color-primary), var(--color-primary-strong), #f5f7fa, var(--color-primary));
  box-shadow: var(--shadow-sm);
  position: relative;
}

.lfc-header__logo-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.2), transparent 55%),
              linear-gradient(145deg, #050a11, #101b2a);
}

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

.lfc-header__logo-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lfc-header__logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

.lfc-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  list-style: none;
  margin: 0;
  padding: 0;
}

.lfc-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--gray-100);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-block: 0.35rem;
}

.lfc-header__nav-link::after {
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--gray-200));
}

.lfc-header__nav-link--cta {
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.lfc-header__nav-item--cta .lfc-header__nav-link::after {
  content: none;
}

/* Mobile toggle */
.lfc-header__toggle {
  display: none;
  align-items: center;
  gap: var(--space-8);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--gray-50);
  background-color: rgba(10, 18, 30, 0.7);
  cursor: pointer;
}

.lfc-header__toggle-text {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lfc-header__toggle-box {
  width: 18px;
  height: 14px;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
}

.lfc-header__toggle-line {
  height: 2px;
  border-radius: var(--radius-full);
  background-color: var(--gray-50);
  transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.lfc-header__toggle[aria-expanded="true"] .lfc-header__toggle-line:first-child {
  transform: translateY(6px) rotate(45deg);
}

.lfc-header__toggle[aria-expanded="true"] .lfc-header__toggle-line:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive behaviour */
@media (max-width: 960px) {
  .lfc-header__toggle {
    display: inline-flex;
  }

  .lfc-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.04), transparent 55%),
                var(--color-surface);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow-md);
    transform-origin: top;
    transform: scaleY(0.96);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }

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

  .lfc-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-16);
    gap: var(--space-8);
  }

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

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

@media (max-width: 480px) {
  .lfc-header__logo-title {
    font-size: var(--font-size-md);
  }

  .lfc-header__logo-subtitle {
    letter-spacing: 0.14em;
  }
}

/* When JS is disabled: keep nav visible on mobile */
.no-js .lfc-header__nav {
  position: static;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  transform: none !important;
  box-shadow: none;
  border-bottom: none;
}

.no-js .lfc-header__nav-list {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.no-js .lfc-header__toggle {
  display: none !important;
}