/* ============================================================
   AXOM Marketplace — Components
   Sharp. Monochrome. No border-radius.
   ============================================================ */

/* ---------- page header (subpages) ---------- */
.page-header {
  min-height: 60vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding-block: clamp(8rem, 20vh, 14rem) clamp(4rem, 10vh, 7rem);
}
.page-header .eyebrow { margin-bottom: 1.5rem; }
.page-header h1 {
  font-size: var(--fs-display);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 20ch;
  margin-inline: auto;
}
.page-header .lead {
  margin-top: 1.5rem;
  max-width: 44ch;
  margin-inline: auto;
}

/* ---------- filter bar ---------- */
.filter-section { padding-bottom: clamp(2rem, 4vh, 3rem); }
.filter-bar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.filter-bar__search {
  width: 100%;
  border: 1px solid var(--ink);
  background: transparent;
  font-family: var(--font);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.9em 1.3em;
  color: var(--ink);
  outline: none;
  transition: border-color 0.3s;
}
.filter-bar__search::placeholder { color: var(--ink-30); }
.filter-bar__search:focus { border-color: var(--ink); }
.filter-bar__categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.filter-tag {
  font-family: var(--font);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.55em 1.1em;
  border: 1px solid var(--ink-30);
  background: transparent;
  color: var(--ink-45);
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s, border-color 0.3s;
}
.filter-tag:hover { border-color: var(--ink); color: var(--ink); }
.filter-tag--active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ---------- leaf card grid ---------- */
.leaf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(1px, 0.3vw, 1px);
  border-top: 1px solid rgba(0,0,0,0.10);
  border-left: 1px solid rgba(0,0,0,0.10);
}

.leaf-card {
  border-right: 1px solid rgba(0,0,0,0.10);
  border-bottom: 1px solid rgba(0,0,0,0.10);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-height: 220px;
  transition: background 0.4s var(--ease);
  position: relative;
}
.leaf-card:hover { background: rgba(0,0,0,0.02); }

.leaf-card__creator {
  font-size: var(--fs-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-30);
  font-weight: 500;
}
.leaf-card__name {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.leaf-card__desc {
  color: var(--ink-55);
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.leaf-card__spacer { flex: 1; }

.leaf-card__meta {
  display: flex;
  gap: 1.25rem;
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-30);
  font-weight: 500;
}

.leaf-card__tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.leaf-card__tag {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3em 0.6em;
  border: 1px solid rgba(0,0,0,0.12);
  color: var(--ink-45);
  font-weight: 500;
}

.leaf-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  margin-top: 0.25rem;
}
.leaf-card__price {
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.leaf-card__price--free { color: var(--ink); }
.leaf-card__price--paid { color: var(--ink); }

.leaf-card__action {
  font-family: var(--font);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.5em 1em;
  border: 1px solid var(--ink-30);
  background: transparent;
  color: var(--ink-45);
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s, border-color 0.3s;
}
.leaf-card__action:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ghost card (coming soon categories) */
.leaf-card--ghost {
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 180px;
}
.leaf-card--ghost .leaf-card__name {
  font-weight: 300;
  color: var(--ink-30);
  font-size: 1rem;
}

/* ---------- info sections within marketplace ---------- */
.mp-section {
  padding-block: clamp(5rem, 12vh, 9rem);
}
.mp-section + .mp-section { border-top: 1px solid rgba(0,0,0,0.06); }

.mp-section__header {
  margin-bottom: clamp(2rem, 5vh, 3.5rem);
}
.mp-section__header .eyebrow { margin-bottom: 1rem; }
.mp-section__header h2 {
  font-size: var(--fs-h2);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 22ch;
}
.mp-section__header .lead {
  margin-top: 1.25rem;
  max-width: 48ch;
}

/* path cards (self-train, axom-trained, publish) */
.path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid rgba(0,0,0,0.10);
}
.path-card {
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: var(--paper);
  transition: background 0.4s var(--ease);
}
.path-card:hover { background: rgba(0,0,0,0.02); }
.path-card__num {
  font-size: var(--fs-micro);
  letter-spacing: 0.2em;
  color: var(--ink-30);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.path-card h3 {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  font-weight: 500;
  letter-spacing: -0.015em;
}
.path-card p {
  color: var(--ink-55);
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.55;
}
.path-card__link {
  margin-top: auto;
  padding-top: 0.5rem;
}
.path-card__link a {
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: opacity 0.3s;
}
.path-card__link a:hover { opacity: 0.6; }

/* format list */
.format-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.format-list span {
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.4em 0.8em;
  border: 1px solid rgba(0,0,0,0.12);
  color: var(--ink-45);
}

/* ---------- modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.3);
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s var(--ease);
  display: flex; align-items: center; justify-content: center;
  padding: var(--gutter);
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--paper);
  border: 1px solid rgba(0,0,0,0.10);
  width: 100%; max-width: 540px;
  max-height: 85vh; overflow-y: auto;
  padding: clamp(2rem, 4vw, 3rem);
  position: relative;
  transform: translateY(16px);
  transition: transform 0.4s var(--ease);
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal__close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: none; border: 0; color: var(--ink); cursor: pointer;
  padding: 0.25rem; line-height: 0;
}
.modal .eyebrow { margin-bottom: 1rem; }
.modal h3 {
  font-size: var(--fs-h2);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.modal p {
  color: var(--ink-55);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.modal p:last-of-type { margin-bottom: 0; }
.modal__steps {
  margin-top: 1.5rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.modal__step {
  display: flex; gap: 1rem; align-items: baseline;
}
.modal__step-num {
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink-30);
  flex-shrink: 0;
  min-width: 4.5em;
  text-transform: uppercase;
}
.modal__step-text {
  color: var(--ink-55);
  font-weight: 300;
  line-height: 1.5;
  font-size: var(--fs-body);
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .path-grid { grid-template-columns: 1fr; }
  .leaf-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}
@media (max-width: 600px) {
  .leaf-grid { grid-template-columns: 1fr; }
  .filter-bar__categories { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0.5rem; }
  .filter-tag { flex-shrink: 0; }
  .modal-overlay { padding: 0; }
  .modal {
    max-width: 100%; max-height: 100%; height: 100%;
    border: 0;
    padding: 4rem var(--gutter) 2rem;
  }
}