/* Header component styles */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-6);
  width: 100%;
  background: white;
  box-shadow: var(--shadow-md);
  transition: padding var(--transition-normal);
}

.header-top.compact {
  padding: var(--space-2) var(--space-6);
}

.site-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary-800);
  text-decoration: none;
  transition: font-size var(--transition-normal), color var(--transition-fast);
}

.site-name:hover {
  color: var(--color-primary-600);
}

.header-top.compact .site-name {
  font-size: var(--font-size-md);
}

.user-menu-container {
  position: relative;
}

.user-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-target);
  height: var(--touch-target);
  border: none;
  background: var(--color-neutral-100);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-neutral-600);
  transition: background var(--transition-fast), color var(--transition-fast), 
              width var(--transition-normal), height var(--transition-normal);
  position: relative;
}

.user-btn:hover {
  background: var(--color-neutral-200);
  color: var(--color-neutral-800);
}

.user-btn.has-profile {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.user-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 16px;
  height: 16px;
  background: var(--color-primary-500);
  color: white;
  border-radius: var(--radius-full);
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid white;
}

.header-top.compact .user-btn {
  width: 36px;
  height: 36px;
}

.header-top.compact .user-btn svg {
  width: 20px;
  height: 20px;
}

/* User dropdown */
.user-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 200px;
  background: white;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1000;
}

.user-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-content {
  padding: var(--space-4);
}

.dropdown-saved {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-3);
}

.dropdown-info {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
  margin-bottom: var(--space-3);
}

.dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-700);
  text-decoration: none;
  border-radius: var(--radius-md);
  margin: 0 calc(-1 * var(--space-3));
  transition: background var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--color-neutral-100);
  color: var(--color-primary-700);
}

.dropdown-link.dropdown-cta {
  background: var(--color-primary-600);
  color: white;
  text-align: center;
  font-weight: 500;
  margin-top: var(--space-2);
}

.dropdown-link.dropdown-cta:hover {
  background: var(--color-primary-700);
  color: white;
}

.dropdown-clear {
  display: block;
  width: calc(100% + var(--space-6));
  margin: var(--space-3) calc(-1 * var(--space-3)) calc(-1 * var(--space-1));
  padding: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
  background: var(--color-neutral-50);
  border: none;
  border-top: 1px solid var(--color-neutral-200);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-clear:hover {
  background: var(--color-neutral-100);
  color: var(--color-danger, #dc2626);
}

/* Nav wrapper for clean collapse animation */
.header-nav-wrapper {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--transition-normal);
}

.header-nav-wrapper.hidden {
  grid-template-rows: 0fr;
}

.header-nav {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-2) var(--space-6) var(--space-3);
  background: var(--color-neutral-50);
  border-top: 1px solid var(--color-neutral-200);
  overflow: hidden;
  min-height: 0;
}

.header-nav-wrapper.hidden .header-nav {
  padding-top: 0;
  padding-bottom: 0;
  border-top-color: transparent;
}

.header-nav a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-neutral-600);
  text-decoration: none;
  padding: var(--space-2) var(--space-1);
  position: relative;
}

.header-nav a:hover {
  color: var(--color-primary-800);
}

.header-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-primary-600);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.header-nav a:hover::after {
  transform: scaleX(1);
}

/* Styled Start/CTA button in nav */
.header-nav a.nav-start {
  background: var(--color-primary-600);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.header-nav a.nav-start:hover {
  background: var(--color-primary-700);
  color: white;
  transform: scale(1.02);
}

.header-nav a.nav-start::after {
  display: none;
}

@media (max-width: 600px) {
  .header-top {
    padding: var(--space-2) var(--space-4);
  }
  
  .header-top.compact {
    padding: var(--space-1) var(--space-4);
  }
  
  .header-nav {
    gap: var(--space-5);
    padding: var(--space-2) var(--space-4);
  }
  
  .site-name {
    font-size: 1.1rem;
  }
  
  .header-top.compact .site-name {
    font-size: 0.9rem;
  }
}