/* MeskiStyl Header Styles */

.ms-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(11, 13, 16, 0.96),
    rgba(11, 13, 16, 0.88)
  );
  border-bottom: 1px solid var(--color-border-subtle);
}

.ms-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  padding-block: var(--space-10);
}

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

.ms-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: var(--letterspacing-tight);
}

.ms-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #ffffff33, transparent 60%),
    linear-gradient(135deg, var(--color-primary), var(--color-success));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
}

.ms-header__logo-text {
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  letter-spacing: 0.18em;
}

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

.ms-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.ms-header__nav-link {
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

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

.ms-header__nav-item--cta {
  margin-left: var(--space-8);
}

.ms-header__nav-cta {
  font-size: var(--font-size-xs);
}

/* Mobile toggle */
.ms-header__toggle {
  display: none;
  align-items: center;
  gap: var(--space-4);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(21, 24, 32, 0.9);
  color: var(--color-text);
}

.ms-header__toggle-label {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ms-header__toggle-icon {
  position: relative;
  width: 18px;
  height: 14px;
}

.ms-header__toggle-icon::before,
.ms-header__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-normal),
    opacity var(--transition-normal),
    top var(--transition-normal),
    bottom var(--transition-normal);
}

.ms-header__toggle-icon::before {
  top: 2px;
}

.ms-header__toggle-icon::after {
  bottom: 2px;
}

.ms-header__toggle[aria-expanded="true"] .ms-header__toggle-icon::before {
  top: 6px;
  transform: rotate(45deg);
}

.ms-header__toggle[aria-expanded="true"] .ms-header__toggle-icon::after {
  bottom: 6px;
  transform: rotate(-45deg);
}

/* Responsive layout */
@media (max-width: 768px) {
  .ms-header__inner {
    padding-block: var(--space-8);
  }

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

  .ms-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 56px;
    background-color: rgba(11, 13, 16, 0.98);
    border-bottom: 1px solid var(--color-border-subtle);
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
  }

  .ms-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-12) var(--space-16) var(--space-16);
    gap: var(--space-8);
  }

  .ms-header__nav-item--cta {
    margin-left: 0;
    margin-top: var(--space-8);
    width: 100%;
  }

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

  .ms-header__nav--open {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ms-header__nav {
    transition: none;
  }
}
