/* Header-specific styles for Clean Window Home */

.cw-header {
  position: sticky;
  top: 0;
  z-index: 50;
}

.cw-header__inner {
  gap: var(--space-4);
}

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

.cw-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-text);
}

.cw-header__logo-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--radius-full);
  background: radial-gradient(circle at 30% 30%, #ffffff 0, #e3f3ff 40%, #0f9cf5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.cw-header__logo-icon {
  color: #ffffff;
  font-size: 1.1rem;
}

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

.cw-header__brand-name {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.cw-header__brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.cw-header__nav {
  margin-left: auto;
}

.cw-header__nav-list {
  gap: 1.5rem;
}

.cw-header__cta {
  margin-left: var(--space-4);
}

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

/* Mobile toggle */

.cw-header__toggle {
  display: none;
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-300);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background-color: var(--color-surface);
}

.cw-header__toggle-bar {
  width: 1.3rem;
  height: 2px;
  background-color: var(--gray-800);
  border-radius: 999px;
  transition: transform var(--transition-base), opacity var(--transition-base), top var(--transition-base), bottom var(--transition-base);
}

.cw-header__toggle-bar + .cw-header__toggle-bar {
  margin-top: 0.2rem;
}

.cw-header__toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Open state */

.cw-header--menu-open .cw-header__toggle-bar:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

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

.cw-header--menu-open .cw-header__toggle-bar:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* Responsive layout */

@media (max-width: 900px) {
  .cw-header__nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 3.5rem;
    background-color: rgba(245, 247, 251, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-slow), opacity var(--transition-slow), visibility var(--transition-slow);
  }

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

  .cw-header__nav-list {
    flex-direction: column;
    padding: var(--space-4) var(--container-padding-x) var(--space-5);
    gap: var(--space-3);
  }

  .cw-header__cta {
    display: none;
  }

  .cw-header__toggle {
    display: inline-flex;
    margin-left: auto;
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .cw-header__brand-tagline {
    display: none;
  }
}

@media (min-width: 901px) {
  .cw-header__nav {
    display: block;
  }

  .cw-header__nav-list {
    display: flex;
  }
}