/* Header styles for Tryhardgg Solutions Limited */

.mfm-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.08), transparent 60%),
              linear-gradient(to bottom, rgba(7, 11, 18, 0.98), rgba(7, 11, 18, 0.96));
  border-bottom: 1px solid rgba(148, 163, 184, 0.4);
}

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

/* Branding */
.mfm-header__branding {
  display: flex;
  align-items: center;
}

.mfm-header__brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.mfm-header__brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, rgba(240, 200, 77, 0.9), rgba(212, 175, 55, 0.35) 40%, transparent 70%),
              linear-gradient(135deg, #0b1120, #020617);
  border: 1px solid rgba(212, 175, 55, 0.6);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.9);
  position: relative;
}

.mfm-header__brand-mark::after {
  content: "M";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: #f9fafb;
}

.mfm-header__brand-text {
  display: flex;
  flex-direction: column;
}

.mfm-header__brand-title {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mfm-header__brand-tagline {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Navigation */
.mfm-header__nav {
  display: flex;
}

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

.mfm-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.25rem 0;
}

.mfm-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.05), var(--color-primary), rgba(212, 175, 55, 0.05));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-medium);
}

.mfm-header__nav-link:hover::after,
.mfm-header__nav-link:focus-visible::after {
  transform: scaleX(1);
}

.mfm-header__nav-item--cta {
  margin-left: var(--space-2);
}

.mfm-header__nav-link--cta {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
}

/* Mobile toggle */
.mfm-header__toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

.mfm-header__toggle-line {
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-gray-200);
  transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast);
}

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

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

.mfm-header__toggle[aria-expanded="true"] .mfm-header__toggle-line:nth-child(2) {
  opacity: 0;
}

.mfm-header__toggle-text {
  font-size: var(--font-size-xs);
}

/* Mobile layout */
@media (max-width: 768px) {
  .mfm-header__inner {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
  }

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

  .mfm-header__nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 64px;
    background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.06), transparent 55%),
                linear-gradient(to bottom, rgba(7, 11, 18, 0.99), rgba(7, 11, 18, 0.98));
    border-top: 1px solid rgba(148, 163, 184, 0.35);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-medium), opacity var(--transition-medium), visibility var(--transition-medium);
  }

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

  .mfm-header__nav-item--cta {
    width: 100%;
    margin-left: 0;
    margin-top: var(--space-2);
  }

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

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .mfm-header__nav,
  .mfm-header__toggle-line {
    transition: none;
  }
}