/* Moda Nova Header Styles */

.mn-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--color-bg-elevated);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(18px);
}

.mn-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-3);
}

/* Branding */

.mn-header__branding {
  display: flex;
  align-items: center;
  min-width: 0;
}

.mn-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
}

.mn-header__logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, var(--color-primary-soft), var(--color-primary-strong));
  box-shadow: var(--shadow-sm);
}

.mn-header__logo-text {
  white-space: nowrap;
}

/* Navigation */

.mn-header__nav {
  flex: 1 1 auto;
}

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

.mn-header__nav-item--highlight .mn-header__nav-link {
  border-radius: var(--radius-pill);
  padding-inline: var(--space-3);
  padding-block: 0.45rem;
  border: 1px solid rgba(199, 158, 123, 0.4);
}

.mn-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  padding-block: 0.35rem;
  padding-inline: 0.1rem;
}

.mn-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary-strong);
  transition: width var(--transition-base);
}

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

.mn-header__nav-link:hover {
  color: var(--color-text);
}

/* Actions */

.mn-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.mn-header__action-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.mn-header__icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  color: var(--color-text-soft);
  background-color: var(--color-bg-elevated);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.mn-header__icon-link:hover {
  background-color: var(--gray-50);
  border-color: var(--gray-400);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

/* Mobile toggle */

.mn-header__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  cursor: pointer;
  background-color: var(--color-bg-elevated);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.mn-header__toggle:hover {
  background-color: var(--gray-50);
  border-color: var(--gray-400);
  box-shadow: var(--shadow-sm);
}

.mn-header__toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 calc(var(--focus-ring-width) + var(--focus-ring-offset)) var(--focus-ring-color);
}

.mn-header__toggle-bar {
  width: 18px;
  height: 1.5px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
}

.mn-header__toggle-bar + .mn-header__toggle-bar {
  margin-top: 5px;
}

.mn-header__toggle--open .mn-header__toggle-bar:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.mn-header__toggle--open .mn-header__toggle-bar:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 767.98px) {
  .mn-header__inner {
    padding-block: var(--space-2);
  }

  .mn-header__toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .mn-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(247, 245, 242, 0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    transform-origin: top;
    transform: scaleY(0.95);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity var(--transition-base),
      transform var(--transition-base),
      visibility var(--transition-base);
  }

  .mn-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3) var(--layout-gutter) var(--space-4);
    gap: var(--space-2);
  }

  .mn-header__nav-link {
    justify-content: flex-start;
    padding-block: var(--space-2);
  }

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

  .mn-header__actions {
    gap: var(--space-2);
  }
}

/* Desktop layout */

@media (min-width: 768px) {
  .mn-header__toggle {
    display: none;
  }

  .mn-header__inner {
    padding-block: var(--space-4);
  }

  .mn-header__nav-list {
    justify-content: center;
  }
}