/* Header-specific styles for Vantalis PL */

.header {
  position: sticky;
  top: 0;
  z-index: 40;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__brand {
  flex-shrink: 0;
}

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

.header__logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: var(--shadow-sm);
  font-size: 1.1rem;
}

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

.header__brand-name {
  font-weight: 600;
  font-size: var(--font-size-lg);
  line-height: 1.1;
}

.header__brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.header__nav {
  padding: 20px;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.header__nav-item--cta {
  margin-left: var(--space-4);
}

.header__nav-link {
  font-size: var(--font-size-sm);
}

.header__nav-link:focus-visible {
  outline-offset: 4px;
}

.header__cta {
  font-size: var(--font-size-sm);
}

/* Mobile menu toggle */

.header__menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-200);
  background-color: #ffffff;
  color: var(--color-text);
}

.header__menu-toggle-box {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.header__menu-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

.header__menu-toggle-text {
  font-size: var(--font-size-sm);
}

.header--menu-open .header__menu-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.header--menu-open .header__menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.header--menu-open .header__menu-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
  .header__menu-toggle {
    display: inline-flex;
  }

  .header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(245, 247, 244, 0.98);
    border-bottom: 1px solid rgba(205, 216, 208, 0.9);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-slow), transform var(--transition-slow), visibility var(--transition-slow);
  }

  .header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-4) var(--space-5);
    gap: var(--space-2);
  }

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

  .header__cta {
    width: 100%;
    justify-content: center;
  }

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

/* Medium screens adjustments */

@media (max-width: 960px) {
  .header__brand-tagline {
    display: none;
  }
}