/* ==========================================================================
   VN FOLKS — Page Components (Explore, Stories, About & Modals)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page Header Banner
   -------------------------------------------------------------------------- */
.archive-page-header {
  padding: 4.5rem 0 3.5rem;
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(132, 89, 43, 0.25);
  background-color: var(--bg-parchment-warm);
}

.archive-page-header.dark-banner {
  background-color: var(--bg-dark-archive);
  border-bottom: 1px solid rgba(232, 209, 167, 0.2);
  color: var(--c-golden-butter);
}

.archive-page-header.dark-banner h1 {
  color: var(--c-golden-butter);
}

.archive-page-header.dark-banner .page-subtitle {
  color: rgba(232, 209, 167, 0.85);
}

.page-category-tag {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--c-spiced-wine);
  margin-bottom: 0.8rem;
  display: block;
}

.dark-banner .page-category-tag {
  color: var(--c-golden-butter);
  opacity: 0.9;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 1rem;
}

.page-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-style: italic;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
  opacity: 0.9;
}

/* --------------------------------------------------------------------------
   EXPLORE PAGE ARCHIVE GRID
   -------------------------------------------------------------------------- */
.explore-main-section {
  padding: 4.5rem 0 6rem;
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.8rem;
}

.explore-card {
  background-color: var(--bg-parchment);
  border: 1px solid rgba(132, 89, 43, 0.35);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--tr-smooth), box-shadow var(--tr-smooth), border-color var(--tr-smooth);
}

.explore-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-spiced-wine);
  box-shadow: 0 12px 28px rgba(68, 45, 28, 0.14);
}

.explore-card-media {
  width: 100%;
  height: 240px;
  background-color: #20140c;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid rgba(132, 89, 43, 0.3);
}

.explore-card-media img,
.explore-card-media svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.explore-card:hover .explore-card-media img,
.explore-card:hover .explore-card-media svg {
  transform: scale(1.03);
}

.card-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background-color: rgba(68, 45, 28, 0.88);
  backdrop-filter: blur(4px);
  color: var(--c-golden-butter);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(232, 209, 167, 0.4);
  z-index: 2;
}

.explore-card-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-viet-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--c-toasted-caramel);
  margin-bottom: 0.4rem;
}

.explore-card-title {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  color: var(--c-cowhide-cocoa);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.explore-card-desc {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-cowhide-cocoa);
  opacity: 0.88;
  margin-bottom: 2rem;
  flex: 1;
}

.card-action-bar {
  margin-top: auto;
}

.btn-discover {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.4rem;
  background-color: transparent;
  border: 1px solid var(--c-toasted-caramel);
  color: var(--c-cowhide-cocoa);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.btn-discover:hover {
  background-color: var(--c-toasted-caramel);
  color: var(--c-golden-butter);
}

/* --------------------------------------------------------------------------
   STORIES PAGE (DARK ARCHIVE)
   -------------------------------------------------------------------------- */
body.dark-stories-page {
  background-color: var(--bg-dark-archive);
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(116, 48, 20, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(68, 45, 28, 0.2) 0%, transparent 50%),
    linear-gradient(180deg, #18100a 0%, #120905 100%);
  color: var(--c-golden-butter);
}

.stories-main-section {
  padding: 3rem 0 6rem;
}

/* Category Filter Bar */
.filter-bar-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(232, 209, 167, 0.3);
  color: rgba(232, 209, 167, 0.8);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--c-spiced-wine);
  border-color: var(--c-golden-butter);
  color: var(--c-golden-butter);
}

/* Stories Grid */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.5rem;
}

.story-card {
  background-color: var(--bg-dark-card);
  border: 1px solid rgba(157, 145, 103, 0.25);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--tr-smooth), border-color var(--tr-smooth), box-shadow var(--tr-smooth);
}

.story-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-golden-butter);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.story-card-media {
  width: 100%;
  height: 230px;
  background-color: #0c0704;
  overflow: hidden;
  border-bottom: 1px solid rgba(157, 145, 103, 0.2);
}

.story-card-media img,
.story-card-media svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.story-card:hover .story-card-media img,
.story-card:hover .story-card-media svg {
  transform: scale(1.03);
}

.story-card-content {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.story-region-tag {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-olive-harvest);
  margin-bottom: 0.5rem;
}

.story-card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--c-golden-butter);
  margin-bottom: 0.3rem;
}

.story-card-epithet {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-style: italic;
  color: var(--c-toasted-caramel);
  margin-bottom: 1rem;
}

.story-card-desc {
  font-size: 0.96rem;
  line-height: 1.6;
  color: rgba(232, 209, 167, 0.85);
  margin-bottom: 1.8rem;
  flex: 1;
}

.btn-read-story {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.4rem;
  background-color: transparent;
  border: 1px solid var(--c-spiced-wine);
  color: var(--c-golden-butter);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.btn-read-story:hover {
  background-color: var(--c-spiced-wine);
  color: #fff;
  border-color: var(--c-golden-butter);
}

/* --------------------------------------------------------------------------
   ABOUT PAGE EDITORIAL STYLING
   -------------------------------------------------------------------------- */
.about-manifesto-hero {
  padding: 5rem 0 3.5rem;
  background-color: var(--bg-parchment-warm);
  border-bottom: 1px solid rgba(132, 89, 43, 0.3);
}

.manifesto-quote-block {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  padding: 0 1rem;
}

.manifesto-quote-block blockquote {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-style: italic;
  line-height: 1.8;
  color: var(--c-cowhide-cocoa);
  margin-bottom: 2rem;
}

.about-sections-wrapper {
  padding: 5rem 0;
}

.about-article {
  margin-bottom: 4.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(132, 89, 43, 0.2);
}

.about-article:last-of-type {
  border-bottom: none;
}

.article-header {
  margin-bottom: 1.6rem;
}

.article-number {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--c-spiced-wine);
  display: block;
  margin-bottom: 0.4rem;
}

.article-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--c-cowhide-cocoa);
}

.about-article p {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--c-cowhide-cocoa);
  opacity: 0.9;
  margin-bottom: 1.4rem;
}

/* --------------------------------------------------------------------------
   INTERACTIVE DOSSIER / MODAL SYSTEM
   -------------------------------------------------------------------------- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-modal-overlay);
  backdrop-filter: blur(6px);
  z-index: 2000;
  overflow-y: auto;
  padding: 2.5rem 1rem;
}

.modal-overlay.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-window {
  background-color: var(--bg-parchment);
  border: 2px solid var(--c-toasted-caramel);
  width: 100%;
  max-width: 900px;
  margin: auto;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  animation: fadeIn 0.35s ease forwards;
}

.dark-modal {
  background-color: #1c120b;
  border-color: var(--c-golden-butter);
  color: var(--c-golden-butter);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  background-color: rgba(68, 45, 28, 0.15);
  border: 1px solid var(--c-toasted-caramel);
  color: var(--c-cowhide-cocoa);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--tr-fast);
  z-index: 10;
}

.dark-modal .modal-close-btn {
  background-color: rgba(232, 209, 167, 0.15);
  border-color: var(--c-golden-butter);
  color: var(--c-golden-butter);
}

.modal-close-btn:hover {
  background-color: var(--c-spiced-wine);
  color: #fff;
}

.modal-header-section {
  padding: 2.8rem 2.8rem 1.8rem;
  border-bottom: 1px solid rgba(132, 89, 43, 0.3);
}

.dark-modal .modal-header-section {
  border-bottom-color: rgba(232, 209, 167, 0.2);
}

.modal-pretitle {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-spiced-wine);
  margin-bottom: 0.4rem;
}

.dark-modal .modal-pretitle {
  color: var(--c-toasted-caramel);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  line-height: 1.25;
  margin-bottom: 0.5rem;
  color: var(--c-cowhide-cocoa);
}

.dark-modal .modal-title {
  color: var(--c-golden-butter);
}

.modal-viet-subtitle {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  opacity: 0.85;
}

.modal-body-content {
  padding: 2.5rem 2.8rem;
  max-height: 68vh;
  overflow-y: auto;
}

/* Dossier Section Block */
.dossier-block {
  margin-bottom: 2.4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(132, 89, 43, 0.2);
}

.dark-modal .dossier-block {
  border-bottom-color: rgba(232, 209, 167, 0.15);
}

.dossier-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.dossier-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-spiced-wine);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.dark-modal .dossier-heading {
  color: var(--c-golden-butter);
}

.dossier-text {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.dark-modal .dossier-text {
  color: rgba(232, 209, 167, 0.9);
}

.dossier-block strong,
.dossier-block b {
  font-weight: 700;
  color: var(--c-spiced-wine);
}

.dark-modal .dossier-block strong,
.dark-modal .dossier-block b {
  color: var(--c-golden-butter);
}

/* Structured Numbered & Bulleted Lists */
.dossier-numbered-list {
  list-style: decimal;
  margin: 1.2rem 0 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dossier-numbered-item {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--c-cowhide-cocoa);
}

.dark-modal .dossier-numbered-item {
  color: rgba(232, 209, 167, 0.92);
}

.dossier-bullet-list {
  list-style: disc;
  margin: 1.2rem 0 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.dossier-bullet-item {
  font-size: 1.05rem;
  line-height: 1.75;
}

.dossier-sources-list {
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.dossier-sources-list li {
  font-size: 0.92rem;
  line-height: 1.6;
  opacity: 0.85;
  padding-left: 1.2rem;
  position: relative;
}

.dossier-sources-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 1px;
  background-color: var(--c-toasted-caramel);
}

.dark-modal .dossier-sources-list li::before {
  background-color: var(--c-golden-butter);
}

/* --------------------------------------------------------------------------
   Article Bottom Illustration Area (Explore & Stories)
   -------------------------------------------------------------------------- */
.article-bottom-section {
  margin-top: 3.2rem;
  padding-top: 2.4rem;
  border-top: 1px solid rgba(132, 89, 43, 0.25);
}

.dark-modal .article-bottom-section {
  border-top-color: rgba(232, 209, 167, 0.18);
}

/* Styled Empty Placeholder when no image URL is provided */
.article-image-placeholder {
  background: rgba(232, 209, 167, 0.22);
  border: 2px dashed rgba(132, 89, 43, 0.38);
  border-radius: 8px;
  padding: 2.5rem 1.8rem;
  text-align: center;
  transition: border-color var(--tr-smooth), background-color var(--tr-smooth);
}

.dark-modal .article-image-placeholder {
  background: rgba(25, 16, 11, 0.7);
  border-color: rgba(232, 209, 167, 0.28);
}

.placeholder-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-toasted-caramel);
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.dark-modal .placeholder-badge {
  color: var(--c-golden-butter);
  opacity: 0.85;
}

.placeholder-heading {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--c-cowhide-cocoa);
  margin-bottom: 0.6rem;
}

.dark-modal .placeholder-heading {
  color: var(--c-golden-butter);
}

.placeholder-desc {
  font-size: 0.98rem;
  font-style: italic;
  opacity: 0.85;
  max-width: 580px;
  margin: 0 auto 1.2rem;
  line-height: 1.6;
}

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

.placeholder-code-snippet {
  background: rgba(68, 45, 28, 0.08);
  border: 1px solid rgba(132, 89, 43, 0.25);
  border-radius: 4px;
  padding: 0.5rem 1rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.88rem;
  color: var(--c-cowhide-cocoa);
  word-break: break-all;
}

.dark-modal .placeholder-code-snippet {
  background: rgba(0, 0, 0, 0.4);
  border-color: rgba(232, 209, 167, 0.25);
  color: var(--c-golden-butter);
}

/* Active Image Rendering */
.article-bottom-figure {
  margin: 0;
  text-align: center;
}

.article-bottom-image {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(132, 89, 43, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  display: block;
}

.dark-modal .article-bottom-image {
  border-color: rgba(232, 209, 167, 0.28);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.article-bottom-caption {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-style: italic;
  margin-top: 1rem;
  opacity: 0.85;
  letter-spacing: 0.05em;
  color: var(--c-cowhide-cocoa);
}

.dark-modal .article-bottom-caption {
  color: var(--c-golden-butter);
}

/* Responsive Modals */
@media (max-width: 768px) {
  .explore-grid,
  .stories-grid {
    grid-template-columns: 1fr;
  }

  .modal-header-section,
  .modal-body-content {
    padding: 1.8rem 1.4rem;
  }

  .modal-title {
    font-size: 1.6rem;
  }
}