/* blog_list.css - Styles for the article list pages */

/* --------------------------------------------------------------------------
    Common Variables and Base Styles
    -------------------------------------------------------------------------- */


/* Root element */
.blg-root {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  
  --blg-color-bg: #ffffff;
  --blg-color-text: #444444;
  --blg-color-heading: #3d3d3d;
  --blg-color-subheading: #454545;
  --blg-color-border: #e5e5e5;
  --blg-color-primary: #2196f3;    
  --blg-color-secondary: #ff6347;
  --blg-color-accent: #3498db;
  --blg-color-muted: #f8f9fa;
  --blg-color-success: #28a745;
  --blg-color-danger: #dc3545;

  /* Info Box Colors */
  --blg-color-info-idea-bg: #e7f3fe;
  --blg-color-info-idea-border: #2196f3;
  --blg-color-info-idea-text: #0c5460;

  --blg-color-info-attn-bg: #fff3cd;
  --blg-color-info-attn-border: #ffecb5;
  --blg-color-info-attn-text: #856404;

  --blg-color-info-remember-bg: #d4edda;
  --blg-color-info-remember-border: #c3e6cb;
  --blg-color-info-remember-text: #155724;

  --blg-color-info-rule-bg: #d7e5f8;
  --blg-color-info-rule-border: #c6d6f5;
  --blg-color-info-rule-text: #1c3372;

  --blg-color-image-hover: rgba(0, 0, 0, 0.3);

  --blg-font-sans: "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  --blg-font-size-base: 16px;
  --blg-line-height-base: 1.5;

  --blg-space-sm: 0.5rem;
  --blg-space-md: 1rem;
  --blg-space-lg: 1.5rem;
  --blg-space-xl: 2rem;
  --blg-space-xxl: 3rem;

  --blg-transition-speed: 0.3s;
  
  --blg-border-radius-sm: 0.25rem;
  --blg-border-radius-md: 0.5rem;
  --blg-border-radius-lg: 0.75rem;
  
  --blg-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --blg-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --blg-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.blg-root * {
  box-sizing: border-box;
}

/* --------------------------------------------------------------------------
    Basic Container for Blog Layout
    -------------------------------------------------------------------------- */
.blg-root .blg-container {
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  padding: var(--blg-space-md);
  font-family: var(--blg-font-sans);
  font-size: var(--blg-font-size-base);
  line-height: var(--blg-line-height-base);
  color: var(--blg-color-text);
  background-color: var(--blg-color-bg);
  overflow-x: hidden; /* Prevent horizontal scrolling */
}

/* Article Grid Layout */
.blg-article-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  margin-top: var(--blg-space-xl);
}

.blg-main-content {
  grid-column: 1;
}

.blg-sidebar {
  grid-column: 2;
}

/* Article List Container */
.blg-article-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Each item is now a horizontal "card" using flexbox. */
.blg-article-card,
.blg-article-list__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-left: 5px solid #c4c4c49a;
  border-radius: 7px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blg-article-card:hover,
.blg-article-list__item:hover {
  cursor: pointer;
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

/* Left side content */
.blg-article-content {
  flex: 1;
}

.blg-article-content p {
  font-size: 0.9rem;
  color: #6d6d6d;
  padding: 2px 5px 15px 2px;
  line-height: 1.5;
  margin-bottom: 0;
}

.blg-article-content a {
  text-decoration: none;
  color: var(--blg-color-heading);
  transition: color 0.3s ease;
}

.blg-article-content a:hover {
  color: var(--blg-color-primary);
}

/* Right side image container */
.blg-article-image {
  flex-shrink: 0;
  max-width: 150px; 
  text-align: center;
}

/* All images should be constrained */
img {
  max-width: 100%;
  height: auto;
}

.blg-article-image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  transition: transform 0.3s ease;
  object-fit: cover;
  max-width: 100%;
}

.blg-article-image:hover img {
  transform: scale(1.05);
}

/* Heading styles */
.blg-list-title {
  font-size: clamp(0.9rem, calc(0.9rem + 0.2vw), 1.8rem);
  margin-bottom: 1rem;
  color: #4d4d4d;
}

.blg-list-title a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

.blg-list-title a:hover {
  text-decoration: underline;
  color: var(--blg-color-primary);
}

/* Article Card Design */
.blg-article-card {
  background: #fff;
  border-radius: var(--blg-border-radius-md);
  overflow: hidden;
  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.164);
  position: relative;
  margin-bottom: 20px;
}

.blg-article-card:hover {
  cursor: pointer;
  box-shadow: 1px 1px 7px rgba(0, 0, 0, 0.342);
}

.blg-card-link {
  display: flex;
  flex-direction: row;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.blg-card-content {
  flex: 1;
  padding: 20px;
}

.blg-card-title {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--blg-color-heading);
  line-height: 1.3;
}

.blg-card-summary {
  margin-bottom: 15px;
  color: #666;
  font-size: 0.95rem;
  line-height: 1.6;
}

.blg-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
  color: #777;
}

.blg-card-category {
  background-color: var(--blg-color-primary);
  color: white;
  padding: 3px 8px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.75rem;
  transition: background-color 0.3s ease;
}

.blg-card-category:hover {
  background-color: #1a88e0;
}

.blg-card-category a {
  color: white;
  text-decoration: none;
}

.blg-card-reading-time,
.blg-card-date,
.blg-card-views {
  display: flex;
  align-items: center;
  gap: 5px;
}

.blg-article-list-title {
  margin-top: 30px;  
  margin-bottom: 30px;
  font-weight: 700;
  font-size: 2rem;
  text-align: center;
  color: var(--blg-color-heading);
}

.blg-section-title {
  font-size: 1.5rem;
  margin-bottom: 20px;
  font-weight: 600;
  color: var(--blg-color-heading);
  border-bottom: 1px solid var(--blg-color-border);
  padding-bottom: 10px;
}

/* Featured Articles Section */
.blg-featured-section {
  margin-bottom: 40px;
}

.blg-featured-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.blg-featured-card {
  position: relative;
  overflow: hidden;
  border: 1px solid #818181;
  border-radius: var(--blg-border-radius-md);
  box-shadow: var(--blg-shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 250px;
}

.blg-featured-card.blg-featured-main {
  grid-column: 1 / -1;
  height: 350px;
}

.blg-featured-card:hover {
  box-shadow: var(--blg-shadow-md);
}

.blg-featured-link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.blg-featured-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.blg-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: scale-down;
  transition: transform 0.5s ease;
}

.blg-featured-link:hover .blg-featured-image img {
  transform: scale(1.05);
}

.blg-featured-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  background: linear-gradient(to top, rgba(0, 75, 187, 0.678), rgba(0, 29, 71, 0.486));
  color: white;
  z-index: 2;
}

.blg-featured-title {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.3rem;
  font-weight: 600;
  text-shadow: 0px 0px 4px rgb(14, 14, 14);
}

.blg-featured-card.blg-featured-main .blg-featured-title {
  font-size: 1.8rem;
}

.blg-featured-summary {
  margin-bottom: 15px;
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blg-featured-meta {
  display: flex;
  gap: 15px;
  font-size: 0.8rem;
  opacity: 0.9;
}

.blg-reading-time,
.blg-view-count {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Filter Bar */
.blg-filter-bar {
  margin-bottom: 30px;
  padding: 15px;
  background-color: var(--blg-color-muted);
  border-radius: var(--blg-border-radius-md);
}

.blg-filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  align-items: center;
}

.blg-filter-section {
  flex: 1;
  min-width: 200px;
}

/* Filter Reset Button Styles */
.blg-filter-reset {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.blg-reset-filters,
.blg-reset-filters-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.8rem;
  background-color: #e4e4e4af;
  color: #666;
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.blg-reset-filters:hover,
.blg-reset-filters-small:hover {
  background-color: #3bc7ff;
  color: #333;
}

.blg-reset-filters-small {
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
}

.blg-reset-filters svg,
.blg-reset-filters-small svg {
  margin-right: 0.4rem;
  width: 14px;
  height: 14px;
}

.blg-filter-search {
  display: flex;
  position: relative;
}

.blg-search-input {
  width: 100%;
  padding: 10px 40px 10px 15px;
  border: 1px solid var(--blg-color-border);
  border-radius: var(--blg-border-radius-sm);
  font-size: 0.9rem;
  transition: border-color 0.3s;
}

.blg-search-input:focus {
  outline: none;
  border-color: var(--blg-color-primary);
  box-shadow: 0 0 0 3px rgba(33,150,243,0.2);
}

.blg-search-button {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #777;
  cursor: pointer;
}

.blg-search-button:hover {
  color: var(--blg-color-primary);
}

.blg-select-input {
  width: 100%;
  padding: 10px 15px;
  border: 1px solid var(--blg-color-border);
  border-radius: var(--blg-border-radius-sm);
  font-size: 0.9rem;
  background-color: white;
  transition: border-color 0.3s;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23777' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 10px) center;
  padding-right: 30px;
}

.blg-select-input:focus {
  outline: none;
  border-color: var(--blg-color-primary);
  box-shadow: 0 0 0 3px rgba(33,150,243,0.2);
}

.blg-filter-tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blg-filter-tag {
  display: inline-block;
  padding: 5px 12px;
  background-color: #f0f0f0;
  border-radius: 50px;
  font-size: 0.85rem;
  text-decoration: none;
  color: #555;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.blg-filter-tag:hover,
.blg-filter-tag-active {
  background-color: var(--blg-color-primary);
  color: white;
}

.blg-filter-tag-more {
  background-color: transparent;
  border: 1px dashed #ccc;
}

.blg-filter-tag-more:hover {
  background-color: #f0f0f0;
  color: #555;
  border-color: #aaa;
}

/* Tag Modal */
.blg-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.blg-modal.blg-modal-active {
  display: flex;
}

.blg-modal-content {
  background-color: white;
  border-radius: var(--blg-border-radius-md);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--blg-shadow-lg);
  animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.blg-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid var(--blg-color-border);
}

.blg-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #777;
  transition: color 0.3s;
}

.blg-modal-close:hover {
  color: var(--blg-color-danger);
}

.blg-modal-body {
  padding: 20px;
}

.blg-modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.blg-modal-tag {
  padding: 5px 12px;
  background-color: #f0f0f0;
  border-radius: 50px;
  font-size: 0.85rem;
  text-decoration: none;
  color: #555;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.blg-modal-tag:hover {
  background-color: var(--blg-color-primary);
  color: white;
}

/* Suggestion Modules */
.blg-suggestion-module {
  margin-top: 30px;
  margin-bottom: 30px;
  padding: 20px;
  background-color: white;
  border-radius: var(--blg-border-radius-md);
  box-shadow: var(--blg-shadow-sm);
  transition: box-shadow 0.3s ease;
}

.blg-suggestion-title {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--blg-color-heading);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--blg-color-border);
}

.blg-suggestion-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.blg-suggestion-item {
  position: relative;
  transition: transform 0.3s ease;
}

.blg-suggestion-item:hover {
  transform: translateX(5px);
}

.blg-suggestion-link {
  display: flex;
  text-decoration: none;
  color: inherit;
  gap: 12px;
}

.blg-suggestion-image {
  width: 70px;
  height: 70px;
  flex-shrink: 0;
  border-radius: var(--blg-border-radius-sm);
  overflow: hidden;
}

.blg-suggestion-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blg-suggestion-link:hover .blg-suggestion-image img {
  transform: scale(1.05);
}

.blg-suggestion-content {
  flex: 1;
  text-align: center;
}

.blg-suggestion-item-title {
  height: 100%;
  margin-top: 0;
  margin-bottom: 5px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--blg-color-heading);
  line-height: 1.3;
  text-align: left;
  transition: color 0.3s ease;
}

.blg-suggestion-link:hover .blg-suggestion-item-title {
  color: var(--blg-color-primary);
}

.blg-suggestion-meta {
  display: flex;
  gap: 10px;
  font-size: 0.75rem;
  color: #777;
}

.blg-suggestion-views,
.blg-suggestion-reading-time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100%;
}

.blg-suggestion-empty {
  font-size: 0.9rem;
  color: #777;
  font-style: italic;
  text-align: center;
  padding: 10px;
}

/* Featured Categories */
.blg-categories-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blg-category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 15px;
  background-color: #f9f9f9;
  border-radius: var(--blg-border-radius-sm);
  text-decoration: none;
  color: var(--blg-color-text);
  transition: all 0.3s ease;
}

.blg-category-item:hover {
  background-color: #f0f0f0;
  transform: translateX(5px);
  color: var(--blg-color-primary);
}

.blg-category-count {
  background-color: #eee;
  border-radius: 50px;
  padding: 2px 8px;
  font-size: 0.8rem;
  color: #666;
  transition: background-color 0.3s ease;
}

.blg-category-item:hover .blg-category-count {
  background-color: var(--blg-color-primary);
  color: white;
}

/* Tag Cloud */
.blg-cloud-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 5px;
}

.blg-tag-item {
  display: inline-block;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: var(--blg-border-radius-sm);
  background-color: #f0f0f0;
  color: #555;
  transition: all 0.3s ease;
}

.blg-tag-item:hover {
  background-color: var(--blg-color-primary);
  color: white;
  transform: translateY(-2px);
}

/* You Might Like - Horizontal */
.blg-horizontal-list {
  display: flex;
  gap: 20px;
  flex-direction: row;
  justify-content: space-around;
  overflow-x: auto;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: #ddd #f5f5f5;
}

.blg-horizontal-list::-webkit-scrollbar {
  height: 6px;
}

.blg-horizontal-list::-webkit-scrollbar-track {
  background: #f5f5f5;
  border-radius: 10px;
}

.blg-horizontal-list::-webkit-scrollbar-thumb {
  background-color: #ddd;
  border-radius: 10px;
}

.blg-horizontal-list::-webkit-scrollbar-thumb:hover {
  background-color: #ccc;
}

.blg-horizontal-item {
  min-width: 250px;
  max-width: 250px;
  transition: transform 0.3s ease;
}

.blg-horizontal-item:hover {
  transform: translateY(-3px);
}

.blg-horizontal-item .blg-suggestion-link {
  flex-direction: column;
  align-items: center;
}

.blg-horizontal-item .blg-suggestion-image {
  width: 100%;
  height: 160px;
  width: 160px;
}

/* Newsletter */
.blg-newsletter {
  background-color: #f8f9fa;
  border-left: 4px solid var(--blg-color-primary);
  transition: all 0.3s ease;
}

.blg-newsletter:hover {
  box-shadow: var(--blg-shadow-md);
}

.blg-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blg-newsletter-input {
  padding: 10px 15px;
  border: 1px solid var(--blg-color-border);
  border-radius: var(--blg-border-radius-sm);
  font-size: 0.9rem;
  transition: border-color 0.3s;
}

.blg-newsletter-input:focus {
  outline: none;
  border-color: var(--blg-color-primary);
  box-shadow: 0 0 0 3px rgba(33,150,243,0.2);
}

.blg-newsletter-button {
  padding: 10px 15px;
  background-color: var(--blg-color-primary);
  color: white;
  border: none;
  border-radius: var(--blg-border-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.blg-newsletter-button:hover {
  background-color: #1a88e0;
  transform: translateY(-2px);
}

.blg-newsletter-success {
  padding: 15px;
  background-color: var(--blg-color-success);
  color: white;
  border-radius: var(--blg-border-radius-sm);
  font-weight: 500;
  text-align: center;
  animation: successFadeIn 0.3s ease;
}

@keyframes successFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pagination */
.blg-pagination {
  margin-top: 40px;
  margin-bottom: 20px;
}

.blg-pagination-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.blg-pagination-prev,
.blg-pagination-next {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 15px;
  background-color: #f5f5f5;
  border-radius: var(--blg-border-radius-sm);
  text-decoration: none;
  color: #666;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.blg-pagination-prev:hover,
.blg-pagination-next:hover {
  background-color: #e9e9e9;
  transform: translateY(-2px);
}

.blg-pagination-numbers {
  display: flex;
  align-items: center;
  gap: 8px;
}

.blg-pagination-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #f5f5f5;
  text-decoration: none;
  color: #666;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.blg-pagination-number:hover {
  background-color: #e9e9e9;
  transform: translateY(-2px);
}

.blg-pagination-current {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--blg-color-primary);
  color: white;
  font-size: 0.9rem;
  font-weight: 500;
}

/* No Articles Found */
.blg-no-articles {
  text-align: center;
  padding: 40px 20px;
  background-color: #f9f9f9;
  border-radius: var(--blg-border-radius-md);
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.blg-reset-filters {
  display: inline-block;
  margin-top: 15px;
  padding: 8px 20px;
  background-color: var(--blg-color-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--blg-border-radius-sm);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.blg-reset-filters:hover {
  background-color: #1a88e0;
  transform: translateY(-2px);
}

/* Period Filters */
.blg-period-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.blg-period-filter {
  padding: 0.5rem 1rem;
  background-color: #f5f5f5;
  border-radius: 20px;
  color: #333;
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.3s;
}

.blg-period-filter.active {
  background-color: var(--blg-color-primary, #2196f3);
  color: white;
}

.blg-period-filter:hover {
  background-color: #e0e0e0;
}

.blg-period-filter.active:hover {
  background-color: var(--blg-color-primary-dark, #0d47a1);
}

/* Utility Classes */
.blg-root .blg-text-center {
  text-align: center;
}

.blg-root .blg-hidden {
  display: none !important;
}

.blg-root .blg-mb-0 {
  margin-bottom: 0 !important;
}

.blg-root .blg-visible-on-mobile {
  display: none;
}

/* Fixed navigation for mobile */
.blg-mobile-nav {
  display: none;
}

/* Animated components */
.blg-animate-fade-in {
  animation: fadeIn 0.5s ease;
}

.blg-animate-slide-up {
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Improved focus styles for accessibility */
.blg-root a:focus,
.blg-root button:focus,
.blg-root input:focus,
.blg-root select:focus,
.blg-root textarea:focus {
  outline: 2px solid var(--blg-color-primary);
  outline-offset: 2px;
}

.blg-root a:focus:not(:focus-visible),
.blg-root button:focus:not(:focus-visible),
.blg-root input:focus:not(:focus-visible),
.blg-root select:focus:not(:focus-visible),
.blg-root textarea:focus:not(:focus-visible) {
  outline: none;
}

.blg-root a:focus-visible,
.blg-root button:focus-visible,
.blg-root input:focus-visible,
.blg-root select:focus-visible,
.blg-root textarea:focus-visible {
  outline: 2px solid var(--blg-color-primary);
  outline-offset: 2px;
}

/* Skip link for accessibility ------------------- */
.blg-container .blg-skip-link {
  color: #0056b3;
  padding: 8px 12px;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 4px;
  text-decoration: none;
  transition: top 0.3s ease;
}

.blg-container .blg-skip-link:hover {
  background-color: #f0f0f0;
}

/* loading indicator -------------------------  */
.blg-page-loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: transparent;
  z-index: 9999;
  overflow: hidden;
}

.blg-page-loading-bar {
  height: 100%;
  width: 50%;
  background-color: var(--blg-color-primary, #2196f3);
  position: absolute;
  animation: progressBarAnimation 1s ease-in-out infinite;
}

@keyframes progressBarAnimation {
  0% { left: -50%; }
  100% { left: 100%; }
}

/* Ripple Effect */
.blg-ripple {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.1);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 10;
}

@keyframes ripple {
  to {
    width: 300px;
    height: 300px;
    opacity: 0;
  }
}

/* Load More Button */
.blg-load-more-container {
  text-align: center;
  margin: 2rem 0;
}

.blg-load-more {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--blg-color-primary, #2196f3);
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.blg-load-more:hover {
  background-color: var(--blg-color-primary-dark, #0d47a1);
}

.blg-load-more:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

/* Loading Spinner */
.blg-loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Infinite Scroll Loading */
.blg-infinite-scroll-loading {
  text-align: center;
  padding: 2rem 0;
  color: #666;
  font-size: 0.875rem;
}

/* Scroll Arrows */
.blg-scroll-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.8);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 24px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blg-scroll-left {
  left: 0;
}

.blg-scroll-right {
  right: 0;
}

/* Search Clear Button */
.blg-search-clear {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #777;
  cursor: pointer;
  font-size: 16px;
  padding: 0 8px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* No More Articles Message */
.blg-no-more-articles {
  text-align: center;
  padding: 1.5rem;
  color: #666;
  font-style: italic;
  margin: 2rem 0;
  background-color: #f9f9f9;
  border-radius: 8px;
  border: 1px solid #eee;
}

/* Tag Description */
.blg-tag-description {
  background-color: #f8f9fa;
  padding: 15px;
  margin-bottom: 20px;
  border-radius: var(--blg-border-radius-md);
  border-left: 4px solid var(--blg-color-primary);
}

/* Responsive Design =========================================================== */
/* For larger tablets and desktops */
@media (max-width: 1200px) {
  .blg-article-grid {
    grid-template-columns: 2fr 1fr;
    gap: 30px;
  }
  
  .blg-card-title {
    font-size: 1.3rem;
  }
  
  .blg-featured-card.blg-featured-main .blg-featured-title {
    font-size: 1.6rem;
  }
  
  /* Adjust scroll arrows position */
  .blg-scroll-arrow {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}

/* For tablets and small laptops */
@media (max-width: 992px) {
  .blg-article-grid {
    grid-template-columns: 1fr;
  }
  
  .blg-main-content,
  .blg-sidebar {
    grid-column: 1;
  }
  
  .blg-sidebar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .blg-featured-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .blg-featured-card {
    height: 220px;
  }
  
  .blg-featured-card.blg-featured-main {
    height: 300px;
  }
  
  /* Period filters adjustments */
  .blg-period-filters {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  /* Load more button */
  .blg-load-more {
    padding: 0.6rem 1.2rem;
    font-size: 0.95rem;
  }
}

/* For tablets and large phones */
@media (max-width: 768px) {
  .blg-featured-grid {
    grid-template-columns: 1fr;
  }
  
  .blg-card-link {
    flex-direction: column;
  }
  
  .blg-sidebar {
    grid-template-columns: 1fr;
  }
  
  .blg-horizontal-list {
    overflow-x: auto;
    display: flex;
    flex-wrap: nowrap;
  }
  
  .blg-article-image {
    margin: var(--blg-space-sm) auto;
    max-width: 100%; 
  }
  
  .blg-article-list__item {
    flex-direction: column;
    align-items: stretch;
  }
  
  .blg-article-image {
    width: 100%;
    margin-top: 10px;
    max-width: none;
  }
  
  .blg-mobile-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--blg-color-border);
    padding: 10px;
    justify-content: space-around;
    z-index: 100;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  }
  
  .blg-mobile-nav-item {
    text-align: center;
    flex: 1;
  }
  
  .blg-mobile-nav-item a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #777;
    font-size: 0.8rem;
  }
  
  .blg-mobile-nav-item a.active {
    color: var(--blg-color-primary);
  }
  
  .blg-mobile-nav-icon {
    font-size: 1.5rem;
    margin-bottom: 5px;
  }
  
  .blg-root .blg-visible-on-mobile {
    display: block;
  }
  
  .blg-root .blg-hidden-on-mobile {
    display: none;
  }
  
  /* Period filters for mobile */
  .blg-period-filters {
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 10px;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
  }
  
  .blg-period-filter {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
  
  .blg-filter-reset {
    margin-left: 0;
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }
  
  .blg-reset-filters {
    width: 100%;
    text-align: center;
  }
  
  /* Scroll arrows */
  .blg-scroll-arrow {
    width: 32px;
    height: 32px;
    font-size: 18px;
    opacity: 0.8;
  }
  
  /* Infinite scroll loading indicator */
  .blg-infinite-scroll-loading {
    padding: 1.5rem 0;
    font-size: 0.8rem;
  }
  
  /* Better position for search clear button */
  .blg-search-clear {
    right: 35px;
  }
}

/* For mobile phones */
@media (max-width: 576px) {
  .blg-container .blg-skip-link {
    width: 100%;
    transform: translateY(-150%);
    border-radius: 0;
    font-size: 0.85rem;
    padding: 0.75rem 1rem;
  }
  
  .blg-container .blg-skip-link:focus-visible {
    transform: translateY(0);
  }

  .blg-filter-section {
    min-width: 100%;
  }
  
  .blg-reset-filters-small {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
  }
  
  .blg-reset-filters-small svg {
    width: 12px;
    height: 12px;
  }
  
  .blg-filter-tags {
    display: none;
  }
  
  .blg-card-title {
    font-size: 1.2rem;
  }
  
  .blg-pagination-inner {
    flex-wrap: wrap;
  }
  
  /* Adjust page loading bar height */
  .blg-page-loading {
    height: 2px;
  }
  
  /* Period filters for small mobile */
  .blg-period-filters {
    margin: 0.5rem 0;
    padding-bottom: 5px;
  }
  
  .blg-period-filter {
    font-size: 0.75rem;
    padding: 0.35rem 0.7rem;
    margin-right: 5px;
  }
  
  /* Load more button for small screens */
  .blg-load-more-container {
    margin: 1.5rem 0;
  }
  
  .blg-load-more {
    width: 100%;
    padding: 0.6rem 0;
    font-size: 0.9rem;
  }
  
  /* Remove border radius from ripple effect */
  .blg-ripple {
    border-radius: 0;
  }
  
  /* Adjust scroll arrows for very small screens */
  .blg-scroll-arrow {
    width: 28px;
    height: 28px;
    font-size: 16px;
  }
}

/* For very small mobile devices */
@media (max-width: 480px) {
  .blg-root .blg-container {
    width: 100%;
    padding: 15px 10px;
    margin: 0;
  }

  .blg-root .blg-image--default {
    max-width: 100%;
    padding: 15px 0;
  }

  .blg-pagination-numbers {
    display: none;
  }
  
  .blg-pagination-inner {
    justify-content: space-between;
  }
  
  .blg-featured-card.blg-featured-main .blg-featured-title {
    font-size: 1.3rem;
  }
  
  .blg-featured-summary {
    -webkit-line-clamp: 1;
  }
  
  .blg-newsletter-form {
    flex-direction: column;
  }
  
  /* Infinite scroll loading for very small screens */
  .blg-infinite-scroll-loading {
    padding: 1rem 0;
    font-size: 0.75rem;
  }
  
  /* Make search clear button smaller */
  .blg-search-clear {
    font-size: 14px;
    right: 32px;
  }
  
  /* Fix modal for tiny screens */
  .blg-modal-content {
    width: 95%;
    max-height: 80vh;
  }
  
  /* Full-width period filters on smallest screens */
  .blg-period-filter {
    flex: 1;
    text-align: center;
    font-size: 0.7rem;
    padding: 0.3rem 0.5rem;
    margin-right: 3px;
  }
  
  /* Adjust loading spinner size */
  .blg-loading-spinner {
    width: 16px;
    height: 16px;
    border-width: 1.5px;
  }
}