/* ============================================================
   EIDEVS — gallery.css  (portfolio page-specific styles)
   ============================================================ */

/* ============================================================
   GALLERY HERO
   ============================================================ */
.gallery-hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.gallery-hero-orb-1 {
  width: 500px; height: 500px;
  top: -200px; left: -100px;
}
.gallery-hero-orb-2 {
  width: 380px; height: 380px;
  bottom: -100px; right: -60px;
}

.gallery-hero .container { position: relative; z-index: 1; }

.gallery-hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 68px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.gallery-hero-desc {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

/* CTA group in hero */
.gallery-hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Divider line below hero ── */
.gallery-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-gold));
  border-radius: 2px;
  margin: 0 auto 0;
}

/* ============================================================
   FILTER TABS
   ============================================================ */
.gallery-filters {
  padding: 40px 0 0;
  position: sticky;
  top: var(--nav-height);
  z-index: 10;
  background: var(--bg-void);
  border-bottom: 1px solid var(--glass-border);
}

.filter-scroll-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filter-scroll-wrap::-webkit-scrollbar { display: none; }

.filter-tabs {
  display: flex;
  gap: 6px;
  padding-bottom: 20px;
  width: max-content;
  min-width: 100%;
}

.filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: var(--t-mid);
  white-space: nowrap;
  user-select: none;
}

.filter-tab:hover {
  color: var(--text-primary);
  border-color: rgba(255,123,0,0.35);
  background: rgba(255,123,0,0.05);
}

.filter-tab.active {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}

.filter-tab .tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
  font-size: 9px;
  font-weight: 800;
}
.filter-tab.active .tab-count { background: rgba(255,255,255,0.22); }

/* ============================================================
   GALLERY GRID
   ============================================================ */
.gallery-section {
  padding: 56px 0 var(--section-padding);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* ── Project Card ── */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform var(--t-mid), border-color var(--t-mid), box-shadow var(--t-mid);
  position: relative;
}

.project-card:hover {
  border-color: rgba(255,123,0,0.3);
  transform: translateY(-8px);
  box-shadow: 0 28px 72px rgba(0,0,0,0.5);
}

/* Hidden state for filtering */
.project-card.hidden {
  display: none;
}

/* "New" ribbon */
.project-ribbon {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 2;
  background: var(--accent-orange);
  color: #fff;
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.project-ribbon.gold { background: var(--accent-gold); color: var(--bg-void); }

/* ── Thumbnail ── */
.project-thumb {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
}

.project-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card:hover .project-thumb img { transform: scale(1.07); }

/* Placeholder gradient */
.project-thumb-ph {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card:hover .project-thumb-ph { transform: scale(1.05); }

.project-thumb-ph i {
  font-size: 28px;
  color: rgba(255,255,255,0.28);
}
.project-thumb-ph span {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.2);
  text-transform: uppercase;
}

/* Hover overlay */
.project-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3,3,13,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t-mid);
}
.project-card:hover .project-thumb-overlay { opacity: 1; }

.project-visit-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--accent-orange);
  color: #fff;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 11px 22px;
  border-radius: 100px;
  transform: translateY(10px);
  transition: transform var(--t-mid), box-shadow var(--t-mid);
}
.project-card:hover .project-visit-btn {
  transform: translateY(0);
  box-shadow: 0 8px 28px var(--accent-glow);
}

/* ── Card Body ── */
.project-body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.project-category {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.project-year {
  font-size: 11.5px;
  color: var(--text-muted);
}

.project-title {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  line-height: 1.3;
}

.project-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.72;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 4px;
}

.project-tag {
  padding: 3px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── External link icon ── */
.project-link-icon {
  position: absolute;
  top: 16px; left: 16px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 11px;
  opacity: 0;
  transform: scale(0.7);
  transition: var(--t-mid);
}
.project-card:hover .project-link-icon {
  opacity: 1;
  transform: scale(1);
}

/* ============================================================
   EMPTY STATE (when filter returns 0 results)
   ============================================================ */
.gallery-empty {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
  gap: 16px;
  grid-column: 1 / -1;
}
.gallery-empty.visible { display: flex; }

.gallery-empty-icon {
  font-size: 44px;
  color: var(--text-muted);
  opacity: 0.4;
}
.gallery-empty h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-secondary);
}
.gallery-empty p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================================
   GALLERY CTA (bottom)
   ============================================================ */
.gallery-cta {
  margin-top: 72px;
  text-align: center;
  padding: 56px 40px;
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  background: linear-gradient(140deg, rgba(255,123,0,0.05) 0%, transparent 70%);
  position: relative;
  overflow: hidden;
}
.gallery-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
}

.gallery-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 38px);
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.gallery-cta p {
  font-size: clamp(14px, 1.6vw, 16.5px);
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

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

  .gallery-hero {
    padding-top: calc(var(--nav-height) + 48px);
    padding-bottom: 48px;
  }

  .gallery-cta {
    margin-top: 48px;
    padding: 40px 24px;
  }
}