/* =====================================================
   PROJECTS · FX  ·  projects-fx.css
   Clean, Modern, Robust 2-Column Responsive Grid System
   ===================================================== */

.projects-page .ax-hero {
  min-height: auto;
  padding: 160px 0 72px;
}
.projects-page .ax-hero-ghost { bottom: -10vh; }
.projects-page .ax-hero .container { width: 100%; }

/* ---- Sticky Toolbar & Category Filter ---- */
.ax-toolbar {
  position: sticky;
  top: 72px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 16px 0;
  margin-bottom: 36px;
  background: color-mix(in oklab, var(--cloud-white) 90%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--cloud-fog);
}
.ax-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cloud-dusk);
}
.ax-count b {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cloud-ink);
  font-size: 15px;
  margin-right: 4px;
}
.ax-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.ax-filter {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid var(--cloud-fog);
  background: var(--cloud-white);
  color: var(--cloud-slate);
  cursor: pointer;
  transition: all 180ms cubic-bezier(0.16,1,0.3,1);
}
.ax-filter:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}
.ax-filter.active {
  background: var(--cloud-ink);
  color: #FFFFFF;
  border-color: var(--cloud-ink);
}

/* ---- 2-Column Responsive Grid ---- */
.ax-proj-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  width: 100%;
}

/* ---- Base Project Card ---- */
.projects-page .proj-card {
  background: var(--cloud-surface);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
  transition: transform 0.25s cubic-bezier(0.16,1,0.3,1), box-shadow 0.25s, border-color 0.25s;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.projects-page .proj-card::before { display: none; }
.projects-page .proj-card::after { display: none; }

.projects-page .proj-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.08);
  border-color: rgba(14,138,107,0.35);
}

.proj-num-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(14,138,107,0.08);
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-block;
}

.featured-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(52,211,153,0.18);
  color: #34D399;
  border: 1px solid rgba(52,211,153,0.35);
}

.projects-page .proj-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cloud-ink);
  margin: 14px 0 10px;
  line-height: 1.35;
}

.projects-page .proj-card p {
  font-size: 14px;
  color: var(--cloud-slate);
  line-height: 1.65;
  margin: 0 0 20px;
}

.projects-page .proj-card .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  margin-bottom: 18px;
}

.projects-page .proj-card .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--cloud-mist);
  color: var(--cloud-ink);
  border: 1px solid var(--card-border);
}

.projects-page .proj-card .arrow-link {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---- Flagship Featured Card (Spans 2 columns, dark glowing aesthetic) ---- */
.projects-page .proj-card.is-featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #0C1F18 0%, #06110D 100%);
  border: 1px solid rgba(52,211,153,0.3);
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  padding: 40px 44px;
}
.projects-page .proj-card.is-featured h3 {
  color: #FFFFFF;
  font-size: 24px;
}
.projects-page .proj-card.is-featured p {
  color: #A7C2B4;
  font-size: 15px;
}
.projects-page .proj-card.is-featured .proj-num-badge {
  background: rgba(52,211,153,0.15);
  color: #34D399;
}
.projects-page .proj-card.is-featured .tag {
  background: rgba(255,255,255,0.06);
  color: #E2E8F0;
  border-color: rgba(255,255,255,0.12);
}
.projects-page .proj-card.is-featured .arrow-link {
  color: #34D399;
}

/* ---- Filter Hide Class ---- */
.proj-card.is-hidden { display: none !important; }

/* ---- Responsive Breakpoints ---- */
@media (max-width: 900px) {
  .ax-proj-grid { grid-template-columns: 1fr; }
  .projects-page .proj-card.is-featured { grid-column: auto; padding: 32px 28px; }
}
@media (max-width: 720px) {
  .projects-page .ax-hero { padding: 110px 0 48px; }
  .ax-toolbar {
    top: 60px;
    padding: 10px 0;
    gap: 12px;
  }
  .ax-filters {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
    scrollbar-width: none;
  }
  .ax-filters::-webkit-scrollbar { display: none; }
  .ax-filter { flex-shrink: 0; }
  .projects-page .proj-card { padding: 22px 18px; }
}
