/* Sidebar Component Styles */

/* Sidebar Container */
.sidebar {
  width: 320px;
  flex-shrink: 0;
  border-left: 1px solid var(--color-border);
  padding-left: 2rem;
}

.sidebar__inner {
  position: sticky;
  top: 20px;
  display: flex;
  flex-direction: column;
  gap: 1rem; /* Tighter gap for compact sidebar */
}

/* Widget Base Styles */
.sidebar__widget {
  background: var(--color-background-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  overflow: hidden;
}

.sidebar__title {
  font-size: var(--font-lg);
  font-weight: 700;
  margin: 0 0 1rem 0;
  color: var(--color-text);
}

/* Calculator Links */
.calculator-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calculator-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-base);
}

.calculator-link:hover {
  border-color: var(--color-primary);
  transform: translateX(2px);
  box-shadow: 0 2px 8px var(--overlay-black-10);
}

.calculator-icon {
  font-size: var(--font-2xl);
  flex-shrink: 0;
}

.calculator-info {
  flex: 1;
}

.calculator-name {
  font-weight: 600;
  font-size: var(--font-base);
  color: var(--color-text);
  margin-bottom: 0.125rem;
}

.calculator-desc {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
}

.calculator-arrow {
  color: var(--color-primary);
  font-weight: 700;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.calculator-link:hover .calculator-arrow {
  opacity: 1;
}

/* Blog Links */
.blog-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.blog-link {
  display: flex;
  gap: 0.75rem;
  text-decoration: none;
  transition: all var(--transition-base);
  padding: 0.5rem;
  margin: -0.5rem;
  border-radius: var(--radius-md);
}

.blog-link:hover {
  background: var(--color-background);
}

.blog-link__image {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-background);
}

.blog-link__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.blog-link:hover .blog-link__image img {
  transform: scale(1.05);
}

.blog-link__content {
  flex: 1;
  min-width: 0;
}

.blog-link__title {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 0.25rem 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-link:hover .blog-link__title {
  color: var(--color-primary);
}

.blog-link__meta {
  font-size: var(--font-xs);
  color: var(--color-text-secondary);
}

/* Ad Widget */
.sidebar__widget--ad {
  padding: 1rem;
}

.ad-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.ad-container {
  display: flex;
  justify-content: center;
}

/* Responsive */
@media (max-width: 1200px) {
  .sidebar {
    width: 280px;
  }

  .blog-link__image {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 968px) {
  /* Sidebar moves below content on smaller screens */
  .sidebar {
    width: 100%;
    margin-top: 3rem;
  }

  .sidebar__inner {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
  }

  .blog-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
  }

  .blog-link {
    flex-direction: column;
  }

  .blog-link__image {
    width: 100%;
    height: 150px;
  }
}

@media (max-width: 640px) {
  .sidebar__inner {
    grid-template-columns: 1fr;
  }

  .blog-links {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   HOT DEALS & PRICE ALERTS WIDGETS
   Using CSS custom properties
   ============================================ */

:root {
    --sidebar-widget-padding: var(--space-5);
    --sidebar-widget-gap: var(--space-4);
    --sidebar-deal-item-padding: var(--space-4);
    --sidebar-deal-item-gap: var(--space-2);
}

/* Hot Deals Widget */
.sidebar-hot-deals__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.sidebar-hot-deals__item {
    display: flex;
    flex-direction: column;
    gap: var(--sidebar-deal-item-gap);
    padding: var(--sidebar-deal-item-padding);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
}

.sidebar-hot-deals__item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-primary);
}

.sidebar-hot-deals__category {
    font-size: var(--font-xs);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-hot-deals__title {
    font-size: var(--font-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text);
    line-height: 1.4;
}

.sidebar-hot-deals__pricing {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sidebar-hot-deals__price {
    font-size: var(--font-lg);
    font-weight: var(--font-bold);
    color: var(--color-success);
}

.sidebar-hot-deals__original {
    font-size: var(--font-sm);
    color: var(--color-text-secondary);
    text-decoration: line-through;
}

.sidebar-hot-deals__discount {
    font-size: var(--font-xs);
    font-weight: var(--font-semibold);
    color: var(--color-error);
    background: var(--color-error-bg);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    display: inline-block;
}

/* Price Alerts Widget */
.sidebar-price-alerts__description {
    font-size: var(--font-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-4) 0;
    line-height: 1.5;
}

.sidebar-price-alerts__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.sidebar-price-alerts__input {
    width: 100%;
    padding: var(--space-3);
    font-size: var(--font-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    color: var(--color-text);
    transition: border-color var(--transition-base);
}

.sidebar-price-alerts__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.sidebar-price-alerts__privacy {
    font-size: var(--font-xs);
    color: var(--color-text-secondary);
    margin: var(--space-3) 0 0 0;
    text-align: center;
    line-height: 1.4;
}


/* ============================================
   STICKY SIDEBAR BEHAVIOR
   ============================================ */

.sidebar--sticky-enabled {
  position: relative;
}

.sidebar__sticky-container {
  position: sticky;
  top: 20px;
  /* Removed max-height constraint - let sidebar content flow naturally */
  /* The sticky behavior keeps it visible while scrolling */
  transition: all var(--transition-base);
}

/* When sidebar is in sticky mode */
.sidebar--is-sticky .sidebar__sticky-container {
  /* Additional styles when sticky is active */
}

/* Scrollbar for sticky sidebar */
.sidebar__sticky-container::-webkit-scrollbar {
  width: 4px;
}

.sidebar__sticky-container::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar__sticky-container::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

/* Responsive - disable sticky on mobile */
@media (max-width: 1024px) {
  .sidebar__sticky-container {
    position: relative;
    top: auto;
    max-height: none;
  }
}

/* ============================================
   COMPACT SIDEBAR WIDGETS
   Optimized for viewport fit
   ============================================ */

/* Compact Widget - reduced padding */
.sidebar__widget--compact {
  padding: 1rem;
}

.sidebar__widget--compact .sidebar__title {
  font-size: var(--font-base);
  margin-bottom: 0.75rem;
}

/* Compact Blog Links - no thumbnails, with relevance tags */
.blog-links--compact {
  gap: 0;
}

.blog-link--compact {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.625rem 0;
  margin: 0;
  border-bottom: 1px solid var(--color-border);
}

.blog-link--compact:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.blog-link--compact:first-child {
  padding-top: 0;
}

.blog-link__relevance {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  opacity: 0.8;
}

.blog-link--compact .blog-link__title {
  font-size: var(--font-sm);
  margin: 0;
  -webkit-line-clamp: 2;
}

.blog-link--compact:hover .blog-link__relevance {
  opacity: 1;
}

/* Compact Ad Widget */
.sidebar__widget--ad {
  padding: 0.5rem;
}

.sidebar__widget--ad .ad-label {
  margin-bottom: 0.25rem;
  font-size: 0.6rem;
}

.sidebar__widget--ad .ad-slot-lazy {
  min-height: 250px;
  max-height: 250px;
}

/* Compact Price Alerts / Get Deal Alerts */
.sidebar__widget .sidebar-price-alerts__description {
  font-size: var(--font-xs);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.sidebar__widget .sidebar-price-alerts__form {
  gap: 0.5rem;
}

.sidebar__widget .sidebar-price-alerts__input {
  padding: 0.625rem 0.75rem;
  font-size: var(--font-xs);
}

.sidebar__widget .sidebar-price-alerts__privacy {
  margin-top: 0.5rem;
  font-size: 0.65rem;
}

.sidebar__widget .btn--full {
  padding: 0.5rem 1rem;
  font-size: var(--font-xs);
}