/**
 * Layout
 */

/* Skip Links for Accessibility */
.psc-skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--psc-dark);
  color: var(--psc-white);
  padding: 8px 16px;
  text-decoration: none;
  border-radius: var(--psc-radius-sm);
  z-index: 1000;
  transform: translateY(-100%);
  transition: transform 0.3s;
}

.psc-skip-link:focus {
  transform: translateY(0%);
  top: 6px;
}

/* Header */
.psc-header {
  background-color: var(--psc-bg-secondary);
  box-shadow: 0 2px 4px var(--psc-shadow-light);
  position: sticky;
  top: 0;
  z-index: 100;
}

.psc-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--psc-spacing-md) 0;
}

.psc-logo {
  flex-shrink: 0;
}

.psc-logo a {
  text-decoration: none;
  color: var(--psc-secondary);
}

.psc-logo-text {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--psc-font-primary);
  letter-spacing: -0.02em;
}

/* Navigation */
.psc-nav-primary {
  flex: 1;
  margin: 0 var(--psc-spacing-xl);
}

.psc-nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--psc-spacing-lg);
}

.psc-nav-menu li {
  position: relative;
}

.psc-nav-menu a {
  color: var(--psc-text-primary);
  text-decoration: none;
  font-weight: 500;
  padding: var(--psc-spacing-sm) 0;
  transition: var(--psc-transition);
  position: relative;
}

.psc-nav-menu a:hover {
  color: var(--psc-primary);
}

.psc-nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--psc-primary);
  transition: var(--psc-transition);
}

.psc-nav-menu a:hover::after,
.psc-nav-menu .current-menu-item a::after {
  width: 100%;
}

/* Header Actions */
.psc-header-actions {
  display: flex;
  align-items: center;
  gap: var(--psc-spacing-md);
}

/* Mobile Toggle */
.psc-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px; /* Improved touch target - minimum 44px total */
  margin: -12px; /* Offset padding for visual appearance */
  min-height: 44px;
  min-width: 44px;
}

.psc-mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--psc-secondary);
  transition: var(--psc-transition);
}

/* Footer */
.psc-footer {
  background-color: var(--psc-secondary);
  color: var(--psc-bg-secondary);
  margin-top: auto;
}

.psc-footer-top {
  padding: var(--psc-spacing-xl) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.psc-footer-widgets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--psc-spacing-xl);
}

.psc-footer-main {
  padding: var(--psc-spacing-lg) 0;
}

.psc-footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: var(--psc-spacing-lg);
  margin-bottom: var(--psc-spacing-lg);
}

.psc-footer-menu a {
  color: var(--psc-bg-secondary);
  text-decoration: none;
  opacity: 0.8;
  transition: var(--psc-transition);
}

.psc-footer-menu a:hover {
  opacity: 1;
  color: var(--psc-primary);
}

.psc-footer-bottom {
  padding: var(--psc-spacing-md) 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.psc-footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--psc-spacing-md);
}

.psc-copyright {
  margin: 0;
  opacity: 0.6;
  font-size: 0.875rem;
}

/* Sidebar */
.psc-sidebar {
  background-color: var(--psc-bg-secondary);
  padding: var(--psc-spacing-lg);
  border-radius: var(--psc-radius);
  box-shadow: 0 2px 4px var(--psc-shadow-light);
}

.widget {
  margin-bottom: var(--psc-spacing-xl);
}

.widget:last-child {
  margin-bottom: 0;
}

.widget-title {
  font-size: 1.125rem;
  margin-bottom: var(--psc-spacing-md);
  padding-bottom: var(--psc-spacing-sm);
  border-bottom: 2px solid var(--psc-primary);
}

/* Content Areas */
.psc-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--psc-spacing-lg);
  margin-bottom: var(--psc-spacing-xl);
}

/* Responsive Layout */
@media (max-width: 768px) {
  .psc-mobile-toggle {
    display: flex;
  }
  
  .psc-nav-primary {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--psc-bg-secondary);
    box-shadow: 0 4px 6px var(--psc-shadow-medium);
  }
  
  .psc-nav-primary.active {
    display: block;
  }
  
  .psc-nav-menu {
    flex-direction: column;
    padding: var(--psc-spacing-lg);
    gap: var(--psc-spacing-md);
  }
  
  .psc-footer-bottom-content {
    justify-content: center;
    text-align: center;
  }
}