/* Header styles for BodyFoorce */

.bf-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(180deg, rgba(5, 6, 8, 0.98), rgba(5, 6, 8, 0.94));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.bf-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
}

.bf-header__brand {
  display: flex;
  align-items: center;
}

.bf-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
}

.bf-header__logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  background: radial-gradient(circle at 30% 0, #ff6b3d, transparent 55%),
              radial-gradient(circle at 70% 110%, #ff1637, transparent 55%),
              #0d0f14;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

/* Nav list */
.bf-header__nav {
  display: flex;
  align-items: center;
}

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

.bf-header__nav-link {
  position: relative;
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-block: var(--space-1);
}

.bf-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff1637, #ff6b3d);
  transition: width var(--transition-base);
}

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

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

.bf-header__nav-link--cta {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 22, 55, 0.75);
  background: radial-gradient(circle at 0 0, rgba(255, 22, 55, 0.5), transparent 55%),
              rgba(24, 27, 34, 0.9);
  color: #ffffff;
}

.bf-header__nav-link--cta::after {
  display: none;
}

.bf-header__nav-link--cta:hover,
.bf-header__nav-link--cta:focus-visible {
  background: linear-gradient(135deg, #ff1637, #ff6b3d);
}

/* Mobile toggle */
.bf-header__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 9, 12, 0.9);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.2rem;
}

.bf-header__toggle-bar {
  width: 1.25rem;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

/* Mobile styles */
@media (max-width: 768px) {
  .bf-header__toggle {
    display: inline-flex;
  }

  .bf-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 3.75rem;
    background: radial-gradient(circle at top left, rgba(255, 22, 55, 0.18), transparent 55%),
                #050608;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  }

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

  .bf-header__nav-link {
    font-size: var(--text-base);
  }

  .bf-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

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

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

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

@media (prefers-reduced-motion: reduce) {
  .bf-header__nav,
  .bf-header__toggle-bar {
    transition: none;
  }
}
