/* ALL COURSES PAGE */
.courses-filter-bar {
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.filter-label {
  font-size: 0.875rem;
  color: var(--text-color3);
  font-weight: 600;
  flex-shrink: 0;
}

.filter-chip {
  padding: 7px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color2);
  background: transparent;
  color: var(--text-color3);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-fa);
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--secondary-color);
  color: var(--background-color2);
  border-color: var(--secondary-color);
  font-weight: 700;
}

.filter-search {
  margin-right: auto;
  position: relative;
}

.filter-search input {
  background: var(--background-color);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-full);
  padding: 8px 16px 8px 40px;
  color: var(--text-color);
  font-size: 0.875rem;
  width: 220px;
  transition: var(--transition-fast);
}

.filter-search input:focus {
  border-color: var(--secondary-color);
  width: 280px;
}

.filter-search input::placeholder {
  color: var(--text-color3);
}

.filter-search i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-color3);
  font-size: 0.85rem;
  pointer-events: none;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.course-level {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-color3);
  margin-bottom: 8px;
}

.course-level i {
  color: var(--secondary-color);
}

.pagination {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 20px;
}

.pagination a,
.pagination span {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  border: 1px solid var(--border-color2);
  color: var(--text-color3);
  transition: var(--transition-fast);
}

.pagination a:hover,
.pagination .active {
  background: var(--secondary-color);
  color: var(--primary-color);
  border-color: var(--secondary-color);
  font-weight: 700;
}

/* SINGLE COURSE PAGE */
.course-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
  padding-top: 30px;
  padding-bottom: 80px;
}

.course-main-img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 16/9;
  object-fit: cover;
  margin-bottom: 28px;
}

.course-tags-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.course-main-title {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 16px;
}

.course-meta-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 18px 0;
  border-top: 1px solid var(--border-color2);
  border-bottom: 1px solid var(--border-color2);
  margin-bottom: 28px;
}

.course-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-color2);
}

.course-meta-item i {
  color: var(--secondary-color);
}

.course-desc {
  color: var(--text-color2);
  line-height: 1.9;
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.course-curriculum h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.curriculum-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  transition: var(--transition-fast);
}

.curriculum-item:hover {
  border-color: var(--border-color);
}

.curriculum-item i {
  color: var(--secondary-color);
  flex-shrink: 0;
}

.curriculum-item span {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-color2);
}

.curriculum-item .dur {
  font-size: 0.78rem;
  color: var(--text-color3);
  flex-shrink: 0;
}

/* Course Sidebar */
.course-sidebar {
  position: sticky;
  top: 95px;
}

.course-sidebar-card {
  background: var(--background-color3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sidebar-preview-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.sidebar-body {
  padding: 22px;
}

.sidebar-price {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--secondary-color);
  margin-bottom: 18px;
}

.sidebar-price small {
  font-size: 0.85rem;
  color: var(--text-color3);
  font-weight: 400;
  margin-right: 4px;
}

.sidebar-enroll-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--secondary-color3)
  );
  color: var(--background-color5);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  margin-bottom: 12px;
  transition: var(--transition-fast);
  border: none;
  font-family: var(--font-fa);
  cursor: pointer;
}

.sidebar-enroll-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.sidebar-features {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color2);
}

.sidebar-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.875rem;
  color: var(--text-color2);
}

.sidebar-feature-item i {
  color: var(--secondary-color);
  font-size: 0.85rem;
  width: 16px;
  text-align: center;
}

/* GALLERY PAGE */
.gallery-filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.gallery-masonry {
  columns: 3;
  column-gap: 16px;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  display: block;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 26, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-fast);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay i {
  font-size: 1.8rem;
  color: var(--secondary-color);
}

.gallery-video-wrap {
  break-inside: avoid;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: var(--background-color3);
  border: 1px solid var(--border-color);
}

.gallery-video-wrap video {
  width: 100%;
  display: block;
}

.video-label {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent-red);
  color: var(--light-color);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Lightbox */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.lightbox-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 44px;
  height: 44px;
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-full);
  color: var(--text-color);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--accent-red);
  border-color: var(--accent-red);
}

@media (max-width: 768px) {
  .gallery-masonry {
    columns: 2;
  }
  .course-layout {
    grid-template-columns: 1fr;
  }
  .course-sidebar {
    position: static;
  }
}

@media (max-width: 480px) {
  .gallery-masonry {
    columns: 1;
  }
}

/* CONTACT PAGE */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  padding: 40px 0 80px;
}

.contact-form-card {
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-color2);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: var(--background-color);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  color: var(--text-color);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--secondary-color);
  background: rgba(200, 168, 75, 0.03);
}

.form-control::placeholder {
  color: var(--text-color3);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
  transition: var(--transition-fast);
}

.contact-info-item:hover {
  border-color: var(--border-color3);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-color);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-text h5 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-info-text p,
.contact-info-text a {
  font-size: 0.875rem;
  color: var(--text-color3);
  line-height: 1.6;
}

.contact-info-text a:hover {
  color: var(--secondary-color);
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* NEWS PAGE */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  padding: 40px 0 80px;
}

.news-list-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 20px;
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
  transition: var(--transition-fast);
}

.news-list-item:hover {
  border-color: var(--border-color3);
  box-shadow: var(--shadow-sm);
}

.news-list-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 160px;
}

.news-list-body {
  padding: 20px 20px 20px 0;
}

.sidebar-widget {
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 24px;
}

.sidebar-widget-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color2);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-widget-head i {
  color: var(--secondary-color);
}

.sidebar-widget-body {
  padding: 16px 20px;
}

.recent-news-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color2);
}

.recent-news-item:last-child {
  border-bottom: none;
}

.recent-news-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.recent-news-title {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 4px;
  color: var(--text-color2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recent-news-date {
  font-size: 0.75rem;
  color: var(--text-color3);
}

@media (max-width: 1024px) {
  .news-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .news-list-item {
    grid-template-columns: 1fr;
  }
  .news-list-img {
    max-height: 180px;
  }
  .news-list-body {
    padding: 16px;
  }
}

/* Utility classes replacing inline styles */
.btn-sm-primary {
  padding: 8px 16px;
  font-size: 0.8rem;
}

.section-header-inner {
  margin-bottom: 24px;
}

.section-title-sm {
  font-size: 1.4rem;
}

.section-subtitle-top {
  margin: 8px 0 0;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.contact-social-box {
  background: var(--background-color3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: 8px;
}

.contact-social-title {
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.icon-gold {
  color: var(--secondary-color);
  margin-left: 6px;
}

.gallery-caption {
  padding: 12px 14px 14px;
}

.gallery-caption-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-color2);
  margin: 0;
}

.btn-full-flex {
  width: 100%;
  justify-content: center;
  text-align: center;
  display: flex;
}

.swiper-pagination-outer {
  margin-top: 24px;
  position: relative;
}

.label-btn-upload {
  cursor: pointer;
}

.input-hidden {
  display: none;
}

.section-subtitle-mt {
  margin-top: 12px;
}

/* Additional utility classes */
.swiper-pagination-mt {
  margin-top: 16px;
  position: relative;
}

.text-center-mt {
  text-align: center;
  margin-top: 32px;
}

.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}

.section-header-mb {
  margin-bottom: 40px;
}

.swiper-pb {
  padding-bottom: 40px;
}

.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.btn-outline-sm {
  margin-top: 12px;
  font-size: 0.82rem;
  padding: 7px 14px;
}

.btn-outline-read {
  margin-top: 12px;
  padding: 7px 16px;
  font-size: 0.82rem;
}

.pagination-mt {
  margin-top: 40px;
}

.pagination-mt-sm {
  margin-top: 30px;
}

.card-title-md {
  font-size: 1.1rem;
}

.badge-mr-auto {
  margin-right: auto;
}

.sidebar-cta-text {
  font-size: 0.85rem;
  color: var(--text-color3);
  margin-bottom: 14px;
}

.btn-full-center {
  width: 100%;
  justify-content: center;
}

/* NEWS PAGE */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}
.news-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.news-list-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  background: var(--background-color2);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.news-list-item:hover {
  border-color: var(--border-color);
  transform: translateX(-4px);
  box-shadow: var(--shadow-md);
}
.news-list-img {
  width: 100%;
  height: 100%;
  min-height: 160px;
  object-fit: cover;
}
.news-list-body {
  padding: 24px;
}
.news-list-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-color);
}
.news-list-excerpt {
  font-size: 0.87rem;
  color: var(--text-color3);
  line-height: 1.7;
  margin-bottom: 14px;
}

.news-sidebar-card {
  background: var(--background-color2);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-xl);
  padding: 24px;
  position: sticky;
  top: 100px;
  box-shadow: var(--shadow-sm);
}
.news-sidebar-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.news-sidebar-card h4 i {
  color: var(--primary-color);
}
.news-sidebar-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color2);
  font-size: 0.87rem;
  color: var(--text-color2);
  transition: var(--transition-fast);
  cursor: pointer;
}
.news-sidebar-cat:hover {
  color: var(--primary-color);
}
.news-sidebar-cat:last-child {
  border-bottom: none;
}
.news-sidebar-cat i {
  font-size: 0.72rem;
  color: var(--primary-color);
}

.recent-news-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color2);
  cursor: pointer;
}
.recent-news-item:last-child {
  border-bottom: none;
}
.recent-news-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}
.recent-news-title {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 4px;
  color: var(--text-color2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.recent-news-date {
  font-size: 0.75rem;
  color: var(--text-color3);
}

/* NEWS ARCHIVE */
.news-archive-swiper .swiper-slide {
  height: auto;
}

/* PAGINATION */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.page-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--background-color2);
  color: var(--text-color3);
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-fa);
}
.page-btn:hover,
.page-btn.active {
  background: var(--gradient-main);
  color: var(--light-color);
  border-color: transparent;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .news-layout,
  .contact-layout,
  .course-detail-grid {
    grid-template-columns: 1fr;
  }
  .course-sidebar-card,
  .news-sidebar-card,
  .contact-info-card {
    position: static;
  }
}
@media (max-width: 768px) {
  .news-list-item {
    grid-template-columns: 1fr;
  }
  .news-list-img {
    max-height: 180px;
  }
  .news-list-body {
    padding: 16px;
  }
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
  .contact-form-card {
    padding: 20px;
  }
}

/* UTILITY CLASSES */
.btn-sm-primary {
  padding: 8px 18px;
  font-size: 0.82rem;
}
.btn-full {
  width: 100%;
  justify-content: center;
}
.btn-full-flex {
  width: 100%;
  justify-content: center;
  text-align: center;
  display: flex;
}
.btn-full-center {
  width: 100%;
  justify-content: center;
}
.btn-outline-sm {
  margin-top: 12px;
  font-size: 0.82rem;
  padding: 7px 14px;
}
.btn-outline-read {
  margin-top: 12px;
  padding: 7px 16px;
  font-size: 0.82rem;
}
.section-header-mb {
  margin-bottom: 40px;
}
.swiper-pb {
  padding-bottom: 40px;
}
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.pagination-mt {
  margin-top: 40px;
}
.pagination-mt-sm {
  margin-top: 30px;
}
.card-title-md {
  font-size: 1.1rem;
}
.badge-mr-auto {
  margin-right: auto;
}
.sidebar-cta-text {
  font-size: 0.85rem;
  color: var(--text-color3);
  margin-bottom: 14px;
}

/* ARCHIVE LAYOUT */
.archive-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

/* CATEGORY FILTER CHIPS */
.archive-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.arc-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  background: var(--background-color2);
  color: var(--text-color3);
  font-size: 0.83rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-fa);
}
.arc-chip i {
  font-size: 0.78rem;
}
.arc-chip:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}
.arc-chip.active {
  background: var(--gradient-main);
  color: var(--light-color);
  border-color: transparent;
  box-shadow: var(--shadow-purple);
}

/* ARCHIVE CARD */
.archive-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.archive-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  background: var(--background-color2);
  border: 1.5px solid var(--border-color2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.archive-card:hover {
  border-color: var(--border-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.archive-card-img-wrap {
  position: relative;
  overflow: hidden;
  display: block;
}
.archive-card-img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
  transition: transform 0.45s;
}
.archive-card:hover .archive-card-img {
  transform: scale(1.06);
}
.archive-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(120, 36, 192, 0.7),
    rgba(191, 10, 124, 0.5)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  color: var(--light-color);
  font-size: 1.4rem;
}
.archive-card:hover .archive-card-overlay {
  opacity: 1;
}

.archive-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.archive-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.arc-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  background: var(--primary-light2);
  color: var(--primary-color);
}
.arc-tag-festival {
  background: rgba(255, 120, 0, 0.1);
  color: var(--accent-color);
}
.arc-tag-news {
  background: var(--secondary-light);
  color: var(--secondary-color);
}
.arc-tag-kids {
  background: rgba(39, 174, 96, 0.1);
  color: #27ae60;
}

.arc-date,
.arc-read {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--text-color3);
}
.arc-date i,
.arc-read i {
  color: var(--primary-color);
}

.archive-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--text-color);
  margin: 0;
}
.archive-card-title a {
  color: inherit;
}
.archive-card-title a:hover {
  color: var(--primary-color);
}

.archive-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-color3);
  line-height: 1.75;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.archive-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color2);
  margin-top: auto;
}
.arc-tags-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.arc-tag-hash {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--primary-color3);
  background: var(--primary-light);
  padding: 2px 9px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color2);
}
.arc-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--secondary-color);
  white-space: nowrap;
  transition: var(--transition-fast);
}
.arc-read-more:hover {
  color: var(--primary-color);
  gap: 10px;
}

/* No results */
.archive-empty {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px 20px;
  color: var(--text-color3);
  font-size: 0.95rem;
}
.archive-empty.visible {
  display: flex;
}
.archive-empty i {
  font-size: 2.5rem;
  color: var(--text-color5);
}

/* ARCHIVE PAGINATION */
.arc-pagination {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.arc-page-btn {
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--background-color2);
  color: var(--text-color3);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-fa);
  gap: 6px;
}
.arc-page-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}
.arc-page-btn.active {
  background: var(--gradient-main);
  color: var(--light-color);
  border-color: transparent;
  box-shadow: var(--shadow-purple);
}
.arc-page-next {
  gap: 8px;
}
.arc-page-dots {
  color: var(--text-color3);
  padding: 0 4px;
}

/* SIDEBAR WIDGETS */
.sidebar-widget {
  background: var(--background-color2);
  border: 1.5px solid var(--border-color2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.sidebar-widget-head {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-color);
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color2);
  background: var(--background-color3);
}
.sidebar-widget-head i {
  color: var(--primary-color);
}
.sidebar-widget-body {
  padding: 18px 20px;
}

/* Search in sidebar */
.sidebar-search-wrap {
  display: flex;
  gap: 8px;
}
.sidebar-search-input {
  flex: 1;
  padding: 9px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--background-color);
  color: var(--text-color);
  font-size: 0.87rem;
  font-family: var(--font-fa);
  outline: none;
  transition: var(--transition-fast);
}
.sidebar-search-input:focus {
  border-color: var(--primary-color);
}
.sidebar-search-btn {
  padding: 9px 14px;
  border-radius: var(--radius-md);
  background: var(--gradient-main);
  color: var(--light-color);
  font-size: 0.88rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}
.sidebar-search-btn:hover {
  opacity: 0.9;
}

/* Category list */
.sidebar-cat-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  color: var(--text-color2);
  font-weight: 500;
  transition: var(--transition-fast);
  cursor: pointer;
}
.sidebar-cat-item span:first-child {
  display: flex;
  align-items: center;
  gap: 7px;
}
.sidebar-cat-item i {
  font-size: 0.7rem;
  color: var(--primary-color);
}
.sidebar-cat-item:hover {
  background: var(--primary-light);
  color: var(--primary-color);
}

/* Recent items */
.sidebar-recent-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color2);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}
.sidebar-recent-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.sidebar-recent-item:hover .sidebar-recent-title {
  color: var(--primary-color);
}
.sidebar-recent-img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border-color2);
}
.sidebar-recent-title {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-color2);
  line-height: 1.5;
  margin-bottom: 5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition-fast);
}
.sidebar-recent-date {
  font-size: 0.74rem;
  color: var(--text-color3);
  display: flex;
  align-items: center;
  gap: 4px;
}
.sidebar-recent-date i {
  color: var(--primary-color);
}

/* Tags cloud */
.sidebar-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sidebar-tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-color);
  background: var(--primary-light);
  border: 1.5px solid var(--border-color);
  transition: var(--transition-fast);
  cursor: pointer;
}
.sidebar-tag:hover {
  background: var(--primary-color);
  color: var(--light-color);
  border-color: transparent;
}

/* CTA Widget */
.sidebar-widget-cta {
  border-color: var(--border-color);
}
.sidebar-cta-inner {
  padding: 8px 20px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.sidebar-cta-icon {
  font-size: 2rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sidebar-cta-inner h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-color);
  margin: 0;
}
.sidebar-cta-inner p {
  font-size: 0.83rem;
  color: var(--text-color3);
  margin: 0;
  line-height: 1.6;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.article-sidebar {
  position: sticky;
  top: 100px;
}

/* Article Header */
.article-header {
  margin-bottom: 28px;
}
.article-meta-top {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.article-date,
.article-read-time,
.article-views {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--text-color3);
}
.article-date i,
.article-read-time i,
.article-views i {
  color: var(--primary-color);
}

.article-title {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--text-color);
  line-height: 1.4;
  margin-bottom: 20px;
}

.article-author-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--border-color2);
  border-bottom: 1px solid var(--border-color2);
}
.article-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.article-author-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border-color);
}
.article-author-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-color);
}
.article-author-role {
  display: block;
  font-size: 0.75rem;
  color: var(--text-color3);
}

.article-share {
  display: flex;
  align-items: center;
  gap: 8px;
}
.article-share-label {
  font-size: 0.8rem;
  color: var(--text-color3);
}
.article-share-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  background: var(--background-color2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color3);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}
.article-share-btn:hover {
  background: var(--primary-color);
  color: var(--light-color);
  border-color: var(--primary-color);
}

/* Hero Image */
.article-hero-img-wrap {
  margin-bottom: 32px;
}
.article-hero-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color2);
}
.article-img-caption {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-color3);
  margin-top: 10px;
  padding: 0 4px;
}
.article-img-caption i {
  color: var(--primary-color);
}

/* Article Body Typography */
.article-body {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-color2);
  margin-bottom: 36px;
}
.article-body h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-color);
  margin: 36px 0 16px;
  padding-right: 16px;
  border-right: 3px solid var(--primary-color);
}
.article-body p {
  margin-bottom: 18px;
}
.article-lead {
  font-size: 1.08rem;
  color: var(--text-color2);
  font-weight: 500;
  line-height: 1.85;
  background: var(--background-color3);
  border-right: 3px solid var(--primary-color);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 28px;
}

.article-highlight-box {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--primary-light);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin: 24px 0;
}
.article-highlight-box > i {
  color: var(--primary-color);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.article-highlight-box strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-color);
  margin-bottom: 6px;
}
.article-highlight-box p {
  margin: 0;
  font-size: 0.87rem;
  color: var(--text-color3);
}

.article-inline-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 24px 0 10px;
  border: 1px solid var(--border-color2);
}

.article-quote {
  background: var(--background-color3);
  border-right: 4px solid var(--gradient-main);
  border-right: 4px solid var(--primary-color);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 22px 24px;
  margin: 28px 0;
  position: relative;
}
.article-quote::before {
  content: "\201C";
  position: absolute;
  top: -12px;
  right: 18px;
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.2;
  font-family: serif;
  line-height: 1;
}
.article-quote p {
  font-size: 1.02rem;
  font-style: italic;
  color: var(--text-color2);
  margin: 0 0 10px;
  line-height: 1.8;
}
.article-quote footer {
  font-size: 0.83rem;
  color: var(--primary-color);
  font-weight: 700;
}

/* Tags Section */
.article-tags-section {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-top: 1px solid var(--border-color2);
  margin-bottom: 28px;
}
.article-tags-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--text-color2);
  white-space: nowrap;
}
.article-tags-label i {
  color: var(--primary-color);
}
.article-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.article-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--secondary-color);
  background: var(--secondary-light);
  border: 1.5px solid rgba(191, 10, 124, 0.2);
  transition: var(--transition-fast);
}
.article-tag:hover {
  background: var(--secondary-color);
  color: var(--light-color);
  border-color: transparent;
}

/* Share Bottom */
.article-share-bottom {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.87rem;
  color: var(--text-color3);
  font-weight: 600;
  margin-bottom: 40px;
}
.article-share-btns {
  display: flex;
  gap: 10px;
}
.article-share-full-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.83rem;
  font-weight: 700;
  border: 1.5px solid;
  transition: var(--transition-fast);
}
.share-instagram {
  color: #e1306c;
  border-color: rgba(225, 48, 108, 0.3);
}
.share-instagram:hover {
  background: #e1306c;
  color: var(--light-color);
  border-color: transparent;
}
.share-telegram {
  color: #2ca5e0;
  border-color: rgba(44, 165, 224, 0.3);
}
.share-telegram:hover {
  background: #2ca5e0;
  color: var(--light-color);
  border-color: transparent;
}
.share-whatsapp {
  color: #25d366;
  border-color: rgba(37, 211, 102, 0.3);
}
.share-whatsapp:hover {
  background: #25d366;
  color: var(--light-color);
  border-color: transparent;
}

.comments-section {
  background: var(--background-color2);
  border: 1.5px solid var(--border-color2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.comments-header {
  padding: 22px 28px;
  border-bottom: 1px solid var(--border-color2);
  background: var(--background-color3);
}
.comments-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-color);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.comments-title i {
  color: var(--primary-color);
}
.comments-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--gradient-main);
  color: var(--light-color);
  font-size: 0.8rem;
  font-weight: 800;
}

.comments-list {
  padding: 4px 28px;
}

.comment-item {
  display: flex;
  gap: 16px;
  padding: 22px 0;
}
.comment-item:last-child {
  border-bottom: none;
}

/* Nested reply indentation */
.comment-reply {
  margin-right: 44px;
  background: var(--background-color3);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 8px;
  border: 1px solid var(--border-color2);
}

.comment-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light-color);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.comment-avatar-admin {
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--accent-color)
  );
}

.comment-content {
  flex: 1;
}
.comment-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.comment-name {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}
.comment-admin-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--gradient-accent);
  color: var(--light-color);
}
.comment-date {
  font-size: 0.75rem;
  color: var(--text-color3);
  display: flex;
  align-items: center;
  gap: 4px;
}
.comment-date i {
  color: var(--primary-color);
}
.comment-text {
  font-size: 0.9rem;
  color: var(--text-color2);
  line-height: 1.75;
  margin-bottom: 10px;
}
.comment-reply-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-color);
  background: var(--primary-light);
  border: 1px solid var(--border-color);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-fa);
}
.comment-reply-btn:hover {
  background: var(--primary-color);
  color: var(--light-color);
  border-color: transparent;
}

/* Comment Form */
.comment-form-wrap {
  padding: 28px;
  border-top: 1px solid var(--border-color2);
  background: var(--background-color3);
}
.comment-form-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-color);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.comment-form-title i {
  color: var(--primary-color);
}
.comment-form-note {
  font-size: 0.82rem;
  color: var(--text-color3);
  margin-bottom: 22px;
}
.required-star {
  color: var(--secondary-color);
}

.comment-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 0;
}
.comment-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
}
.comments-div {
  border-bottom: 1px solid var(--border-color2);
}

/* ============================================================
   BREADCRUMB SECTION
   ============================================================ */
.breadcrumb-section {
  background: var(--background-color3);
  border-bottom: 1px solid var(--border-color2);
  padding: 28px 0 22px;
  margin-bottom: 0;
}
.breadcrumb-section h1 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-color);
  margin-bottom: 8px;
}
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-color3);
}
.breadcrumb-nav a {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
}
.breadcrumb-nav a:hover { text-decoration: underline; }
.breadcrumb-nav i { font-size: 0.65rem; color: var(--border-color); }
.breadcrumb-nav span { color: var(--text-color3); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 40px 0;
}
@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: 28px; }
}
.contact-form-card {
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.section-header-inner { margin-bottom: 22px; }
.section-title-sm { font-size: 1.25rem; }
.section-subtitle-top { margin-top: 6px; font-size: 0.85rem; color: var(--text-color3); }

.contact-form .form-group { margin-bottom: 18px; }
.contact-form .form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-color2);
  margin-bottom: 6px;
}
.contact-form .form-control {
  width: 100%;
  border: 1.5px solid var(--border-color2);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  background: var(--background-color);
  color: var(--text-color);
  font-family: var(--font-fa);
  font-size: 0.92rem;
  transition: border-color .2s;
  outline: none;
}
.contact-form .form-control:focus { border-color: var(--primary-color); }
.contact-form textarea.form-control { min-height: 130px; resize: vertical; }
.btn-full { width: 100%; justify-content: center; }

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color2);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 44px; height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-color);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-info-text h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 3px;
}
.contact-info-text a,
.contact-info-text p,
.contact-info-text span {
  font-size: 0.9rem;
  color: var(--text-color2);
  text-decoration: none;
}
.contact-info-text a:hover { color: var(--primary-color); }
.global-radius { border-radius: var(--radius-lg); }

/* ============================================================
   ARTICLE / BLOG / NEWS PAGE
   ============================================================ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: start;
}
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; }
}
.article-layout-single { grid-template-columns: 1fr; max-width: 860px; margin: 0 auto; }
.article-main-full { max-width: 860px; margin: 0 auto; }
.article-main {
  min-width: 0;
}
.article-hero-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
}
.article-hero-img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  display: block;
}
.article-meta-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--text-color3);
  margin-bottom: 24px;
}
.article-date, .article-read-time { display: flex; align-items: center; gap: 5px; }
.article-date i, .article-read-time i { color: var(--primary-color); }
.article-body {
  font-size: 1rem;
  color: var(--text-color2);
  line-height: 2;
}
.article-body h2 { font-size: 1.2rem; font-weight: 800; color: var(--text-color); margin: 26px 0 10px; }
.article-body p { margin-bottom: 14px; }
.article-tags-section {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--border-color2);
}
.article-tags-label { font-size: 0.87rem; font-weight: 700; color: var(--text-color3); flex-shrink: 0; }
.article-tags-row { display: flex; gap: 6px; flex-wrap: wrap; }
.article-tag {
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color2);
  background: var(--background-color3);
  color: var(--primary-color);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}
.article-tag:hover { background: var(--primary-color); color: var(--light-color); border-color: transparent; }

/* ============================================================
   ARTICLE SIDEBAR
   ============================================================ */
.article-sidebar { position: sticky; top: 80px; }
.sidebar-widget {
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}
.sidebar-widget-head {
  padding: 14px 18px;
  background: var(--primary-color);
  color: var(--light-color);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-widget-body { padding: 12px; }
.sidebar-recent-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 6px;
  border-bottom: 1px solid var(--border-color2);
  text-decoration: none;
  transition: var(--transition-fast);
}
.sidebar-recent-item:last-child { border-bottom: none; }
.sidebar-recent-item:hover { background: var(--primary-light); border-radius: var(--radius-md); }
.sidebar-recent-img {
  width: 60px; height: 50px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.sidebar-recent-title { font-size: 0.85rem; font-weight: 600; color: var(--text-color); line-height: 1.45; margin-bottom: 4px; }
.sidebar-recent-date { font-size: 0.75rem; color: var(--text-color3); display: flex; align-items: center; gap: 4px; }
.sidebar-recent-date i { color: var(--primary-color); }
.sidebar-cat-list { display: flex; flex-direction: column; gap: 2px; }
.sidebar-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--text-color2);
  font-weight: 600;
  transition: var(--transition-fast);
}
.sidebar-cat-item:hover { background: var(--primary-light); color: var(--primary-color); }
.sidebar-cat-item i { color: var(--primary-color); margin-left: 4px; }

/* ============================================================
   COMMENTS SECTION
   ============================================================ */
.comments-section {
  margin-top: 40px;
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--background-color3);
}
.comments-header {
  padding: 18px 22px 10px;
  border-bottom: 1px solid var(--border-color2);
}
.comments-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.comments-title i { color: var(--primary-color); }
.comments-count {
  display: inline-block;
  background: var(--primary-color);
  color: var(--light-color);
  border-radius: 50%;
  width: 24px; height: 24px;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 24px;
  text-align: center;
}
.comments-list { padding: 0 0 0; }
.comment-item {
  display: flex;
  gap: 14px;
  padding: 18px 22px;
}
.comment-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  border: 2px solid var(--primary-color);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary-color);
  flex-shrink: 0;
}
.comment-content { flex: 1; min-width: 0; }
.comment-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.comment-name { font-size: 0.95rem; font-weight: 700; color: var(--text-color); }

/* Page utility */
.text-center-mt { margin-top: 32px; }

/* ============================================================
   COURSE DETAIL PAGE
   ============================================================ */
.course-detail-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: start;
  padding: 32px 0;
}
@media (max-width: 1024px) {
  .course-detail-layout { grid-template-columns: 1fr; }
}
.course-detail-hero {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}
.course-detail-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
}
.course-detail-img-placeholder {
  width: 100%;
  height: 240px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--primary-color);
}
.course-detail-card {
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.course-detail-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-color);
  margin: 10px 0 14px;
  line-height: 1.4;
}
.course-detail-lead {
  font-size: 1rem;
  color: var(--text-color2);
  line-height: 1.9;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color2);
}
.course-detail-body {
  font-size: 0.95rem;
  color: var(--text-color2);
  line-height: 2;
}
.course-detail-body h2 { font-size: 1.1rem; font-weight: 800; color: var(--text-color); margin: 20px 0 8px; }
.course-detail-body p { margin-bottom: 12px; }
.course-detail-body ul { padding-right: 20px; margin-bottom: 12px; }
.course-detail-body li { margin-bottom: 6px; }

/* Course Info Sidebar Card */
.course-detail-sidebar { position: sticky; top: 80px; }
.course-info-card {
  background: var(--background-color3);
  border: 1px solid var(--border-color2);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.course-info-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-color);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color2);
}
.course-info-title i { color: var(--primary-color); }
.course-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-color2);
  font-size: 0.88rem;
}
.course-info-row:last-of-type { border-bottom: none; }
.course-info-label {
  color: var(--text-color3);
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}
.course-info-label i { color: var(--primary-color); }
.course-info-value { color: var(--text-color); font-weight: 700; }
.course-info-price-wrap {
  margin: 18px 0;
  padding: 14px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  text-align: center;
}
.course-info-price-label {
  font-size: 0.8rem;
  color: var(--text-color3);
  font-weight: 600;
  margin-bottom: 4px;
}
.course-info-price .price-val {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary-color);
  direction: ltr;
  display: inline-block;
}
.course-info-price .price-label {
  font-size: 0.8rem;
  color: var(--text-color3);
  margin-right: 4px;
}
.course-register-btn { margin-top: 16px; }
.course-contact-btn { margin-top: 8px; }

/* Teacher Detail */
.teacher-detail-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 768px) {
  .teacher-detail-layout { grid-template-columns: 1fr; }
}
.teacher-detail-card {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.teacher-detail-img {
  width: 100%; height: 280px; object-fit: cover; display: block;
}
.teacher-detail-info { padding: 20px; }
.teacher-detail-name { font-size: 1.2rem; font-weight: 800; margin-bottom: 6px; }
.teacher-detail-instrument { color: var(--text-color3); font-size: 0.9rem; margin: 0; }
.teacher-bio-section {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.section-title-sm { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; color: var(--primary-color); }
.teacher-bio-text { line-height: 2; color: var(--text-color2); }
.teacher-courses-section {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.related-course-card {
  display: flex; gap: 12px; align-items: center;
  background: var(--background-color);
  border-radius: var(--radius-md);
  padding: 10px;
  text-decoration: none;
  color: var(--text-color);
  transition: box-shadow 0.2s;
  border: 1px solid var(--border-color2);
}
.related-course-card:hover { box-shadow: var(--shadow-md); }
.related-course-img { width: 60px; height: 60px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.related-course-img-ph {
  width: 60px; height: 60px; border-radius: var(--radius-sm);
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-color); font-size: 1.2rem; flex-shrink: 0;
}
.related-course-info { display: flex; flex-direction: column; gap: 4px; font-size: 0.88rem; font-weight: 600; }

/* Placeholders */
.card-img-placeholder {
  width: 100%; height: 180px;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; color: var(--primary-color);
}
.teacher-img-ph {
  width: 100%; height: 200px;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--primary-color);
}
.teacher-img-placeholder {
  width: 100%; height: 200px;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--primary-color);
}