/* ==========================================================================
   Skillcetera Subpages & HQ Lightbox Styles (Petalyx Editorial System)
   ========================================================================== */

body.subpage {
  background: var(--bg);
  color: var(--ink);
}

/* Subpage Hero */
.sub-hero {
  position: relative;
  padding: 132px 24px 72px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.sub-hero[data-theme="esc"] {
  background: linear-gradient(180deg, rgba(36, 87, 255, 0.05) 0%, #ffffff 100%);
}

.sub-hero[data-theme="tedx"] {
  background: linear-gradient(180deg, rgba(235, 0, 40, 0.05) 0%, #ffffff 100%);
}

.sub-hero-inner {
  position: relative;
  z-index: 3;
  width: min(1080px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
}

.breadcrumb-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-muted);
}

.breadcrumb-bar a {
  color: var(--ink-soft);
  font-weight: 500;
  transition: color 0.2s;
}

.breadcrumb-bar a:hover {
  color: var(--ink);
}

.sub-title {
  font-size: clamp(32px, 4.6vw, 64px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.06;
  max-width: 18ch;
}

.sub-title em.esc-em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--esc);
}

.sub-title em.tedx-em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--tedx);
}

.sub-lead {
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 64ch;
}

.sub-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 6px;
}

/* Subpage Showcase Hero Frame */
.sub-showcase {
  position: relative;
  width: min(1040px, 100%);
  margin: 28px auto 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.1);
  background: #0d0f12;
  aspect-ratio: 16 / 8.5;
}

.sub-showcase img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sub-showcase-bar {
  position: absolute;
  inset: auto 16px 16px 16px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-radius: 14px;
  background: rgba(16, 16, 16, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 12px;
}

.hq-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.hq-trigger:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.hq-trigger-light {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--pill);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.hq-trigger-light:hover {
  background: #e4e6df;
  transform: translateY(-1px);
}

/* Editorial Content Sections */
.sub-section {
  position: relative;
  padding: 76px 24px;
  border-bottom: 1px solid var(--line);
}

.sub-section.alt-bg {
  background: var(--bg-soft);
}

.sub-container {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.sub-section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 36px;
}

.sub-section-head.centered {
  align-items: center;
  text-align: center;
}

.sub-section-head h2 {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.sub-section-head p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 65ch;
}

/* Editorial Grid Cards */
.editorial-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.editorial-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.editorial-card {
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.03);
  transition: transform 0.25s, box-shadow 0.25s;
}

.editorial-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.06);
}

.editorial-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.editorial-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-muted);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-soft);
}

.editorial-card h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.editorial-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.editorial-meta {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* Accent variants for ESC and TEDx */
.editorial-card[data-accent="esc"] {
  border-color: var(--esc-border);
  background: linear-gradient(180deg, rgba(36, 87, 255, 0.03) 0%, #fff 100%);
}

.editorial-card[data-accent="esc"] .editorial-idx {
  background: var(--esc-soft);
  color: var(--esc-ink);
}

.editorial-card[data-accent="tedx"] {
  border-color: var(--tedx-border);
  background: linear-gradient(180deg, rgba(235, 0, 40, 0.03) 0%, #fff 100%);
}

.editorial-card[data-accent="tedx"] .editorial-idx {
  background: var(--tedx-soft);
  color: var(--tedx-ink);
}

/* Status Banner */
.status-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 20px;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  margin-top: 24px;
}

.status-callout-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.status-callout-info strong {
  font-size: 15px;
  font-weight: 600;
}

.status-callout-info span {
  font-size: 13.5px;
  color: var(--ink-soft);
}

/* Project Showcase Feature Rows (/projects) */
.project-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.filter-chip {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: #fff;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.project-detail-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.project-detail-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 28px;
  padding: 24px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--line-strong);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.04);
  align-items: center;
  scroll-margin-top: 96px;
  transition: opacity 0.25s ease;
}

.project-detail-card[hidden] {
  display: none !important;
}

.project-detail-media {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #101214;
  border: 1px solid var(--line);
}

.project-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-detail-media:hover img {
  transform: scale(1.03);
}

.project-detail-media .media-overlay-btn {
  position: absolute;
  right: 12px;
  bottom: 12px;
}

.project-detail-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.project-detail-body h3 {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.project-detail-body p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.project-metrics-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.metric-badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--pill);
  color: var(--ink);
}

.project-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

/* HQ Gallery Grid */
.hq-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hq-gallery-item {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: #fff;
  display: flex;
  flex-direction: column;
}

.hq-gallery-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #101214;
}

.hq-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.4s ease;
}

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

.hq-gallery-caption {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
}

.hq-gallery-caption strong {
  font-weight: 600;
  display: block;
}

.hq-gallery-caption span {
  font-size: 11.5px;
  color: var(--ink-muted);
}

/* HQ Image Lightbox Modal */
.hq-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 12, 14, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.hq-lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.hq-lightbox-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #fff;
  z-index: 3;
}

.hq-lightbox-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hq-lightbox-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #fff;
}

.hq-lightbox-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hq-lightbox-stage {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  margin: 12px 0;
}

.hq-lightbox-stage img {
  max-width: 94vw;
  max-height: 78vh;
  width: auto;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  transition: transform 0.25s ease;
  cursor: zoom-in;
}

.hq-lightbox.zoomed .hq-lightbox-stage img {
  max-width: none;
  max-height: none;
  cursor: zoom-out;
}

.hq-lightbox-bottom {
  text-align: center;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 920px) {
  .editorial-grid-3,
  .editorial-grid-2,
  .hq-gallery-grid {
    grid-template-columns: 1fr;
  }

  .project-detail-card {
    grid-template-columns: 1fr;
  }

  .sub-hero {
    padding: 112px 18px 52px;
  }

  .sub-section {
    padding: 56px 18px;
  }
}

/* Seasons Showcase for TEDx & ESC */
.season-showcase {
  margin-top: 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.04);
}

.season-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.season-tab-btn {
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.25s ease;
}

.season-tab-btn:hover {
  border-color: var(--ink);
}

.season-tab-btn.is-active[data-accent="esc"],
.season-tab-btn[data-accent="esc"][aria-pressed="true"] {
  background: var(--accent-esc, #2457ff);
  color: #fff;
  border-color: var(--accent-esc, #2457ff);
  box-shadow: 0 4px 14px rgba(36, 87, 255, 0.35);
}

.season-tab-btn.is-active[data-accent="tedx"],
.season-tab-btn[data-accent="tedx"][aria-pressed="true"] {
  background: var(--accent-tedx, #eb0028);
  color: #fff;
  border-color: var(--accent-tedx, #eb0028);
  box-shadow: 0 4px 14px rgba(235, 0, 40, 0.35);
}

.season-spotlight {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  align-items: center;
}

@media (max-width: 900px) {
  .season-spotlight {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.season-spotlight-photo {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  height: 380px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
  background: var(--soft);
}

.season-spotlight-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.season-spotlight-photo .hq-trigger {
  position: absolute;
  bottom: 12px;
  right: 12px;
  padding: 6px 14px;
  font-size: 11px;
}

.season-spotlight-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.season-spotlight-info h3 {
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.season-spotlight-info p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--gray);
}

.season-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 8px;
}

.season-metric-box {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--soft);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.season-metric-box small {
  font-size: 11px;
  color: var(--gray);
  font-weight: 500;
}

.season-metric-box strong {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.season-metric-box[data-accent="esc"] {
  border-left: 3.5px solid var(--accent-esc, #2457ff);
}
.season-metric-box[data-accent="tedx"] {
  border-left: 3.5px solid var(--accent-tedx, #eb0028);
}