/* ═══════════════════════════════════════════════════════════════
   Glowérieve — Collections page extras
   Loaded only on collections.html, after components.css.
   Jump chips · Collection cards · Routine steps · Bundle cards
   ═══════════════════════════════════════════════════════════════ */

/* ── Quick-jump chips ───────────────────────────────────────── */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-bottom: var(--space-7);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 20px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-background);
  transition: color var(--dur-fast) var(--ease-out-soft),
              border-color var(--dur-fast) var(--ease-out-soft),
              background-color var(--dur-fast) var(--ease-out-soft),
              transform var(--dur-fast) var(--ease-out-soft);
}
.chip .icon { width: 15px; height: 15px; color: var(--color-primary-light); }
.chip:hover {
  color: var(--color-primary);
  border-color: var(--color-primary-light);
  background: var(--color-surface);
  transform: translateY(-2px);
}

/* ── Collection cards ───────────────────────────────────────── */

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gutter);
}
.collection-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: transform var(--dur-base) var(--ease-out-soft),
              box-shadow var(--dur-base) var(--ease-out-soft),
              border-color var(--dur-base) var(--ease-out-soft);
}
.collection-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}
.collection-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
}
.collection-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out-soft);
}
.collection-card:hover .collection-card__media img { transform: scale(1.05); }
.collection-card__badge { position: absolute; top: var(--space-4); left: var(--space-4); z-index: 2; }
.collection-card__leaf {
  position: absolute;
  right: -8px;
  top: -12px;
  width: 56px;
  color: var(--color-primary-light);
  opacity: .3;
  z-index: 1;
  pointer-events: none;
  transition: transform var(--dur-slow) var(--ease-out-soft), opacity var(--dur-base);
}
.collection-card:hover .collection-card__leaf { transform: rotate(10deg) translateY(4px); opacity: .55; }
.collection-card__body {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-6);
  align-content: start;
  flex: 1;
}
.collection-card__meta {
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary-light);
}
.collection-card__name {
  font-size: var(--fs-h4);
  color: var(--color-text-strong);
  transition: color var(--dur-fast);
}
.collection-card:hover .collection-card__name { color: var(--color-primary); }
.collection-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}
.collection-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0 var(--space-6) var(--space-6);
}
.collection-card__from { font-size: var(--fs-sm); color: var(--color-text-strong); }
.collection-card__from strong { color: var(--color-primary); font-weight: var(--fw-bold); }

/* ── Routine steps (3-step ritual band) ─────────────────────── */

.routine-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gutter);
}
.rstep {
  position: relative;
  display: grid;
  gap: var(--space-3);
  padding: clamp(var(--space-6), 3vw, var(--space-7));
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--dur-base) var(--ease-out-soft), box-shadow var(--dur-base);
}
.rstep:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.rstep__num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--color-accent);
}
.rstep__icon {
  position: absolute;
  top: clamp(var(--space-6), 3vw, var(--space-7));
  right: clamp(var(--space-6), 3vw, var(--space-7));
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  background: rgba(46, 139, 126, .12);
  color: var(--color-primary);
}
.rstep__icon .icon { width: 22px; height: 22px; }
.rstep__title { font-size: var(--fs-h4); }
.rstep__text { font-size: var(--fs-sm); color: var(--color-text-muted); line-height: var(--lh-relaxed); }
.rstep__link { margin-top: var(--space-2); }

/* ── Bundle cards ───────────────────────────────────────────── */

.bundles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gutter);
  align-items: stretch;
}
.bundle {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: clamp(var(--space-5), 2.6vw, var(--space-6));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: transform var(--dur-base) var(--ease-out-soft), box-shadow var(--dur-base);
}
.bundle:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.bundle__thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.bundle__thumb {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-background);
}
.bundle__thumb img { width: 100%; height: 100%; object-fit: cover; }
.bundle__head { display: grid; gap: var(--space-2); }
.bundle__meta {
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary-light);
}
.bundle__name { font-size: var(--fs-h4); color: var(--color-text-strong); }
.bundle__list { display: grid; gap: var(--space-2); }
.bundle__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-normal);
}
.bundle__list .icon { width: 17px; height: 17px; color: var(--color-primary-light); margin-top: 3px; }
.bundle__foot {
  display: grid;
  gap: var(--space-4);
  margin-top: auto;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.bundle__price { display: flex; align-items: baseline; gap: var(--space-3); }
.bundle__price .price__now { font-size: 1.4rem; }
.bundle__save {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(180, 70, 47, .1);
  color: var(--color-sale);
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* featured (dark teal) bundle variant */
.bundle--featured {
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(127, 200, 189, .28) 0%, transparent 55%),
    linear-gradient(150deg, var(--color-primary-dark) 0%, var(--color-primary) 70%, #23806F 100%);
  border-color: transparent;
  color: var(--color-text-inverse);
}
.bundle--featured .bundle__meta { color: var(--color-accent); }
.bundle--featured .bundle__name { color: #fff; }
.bundle--featured .bundle__list li { color: var(--color-text-inverse-muted); }
.bundle--featured .bundle__list .icon { color: var(--color-accent); }
.bundle--featured .bundle__thumb { border-color: var(--color-border-inverse); background: rgba(255, 255, 255, .08); }
.bundle--featured .bundle__foot { border-top-color: var(--color-border-inverse); }
.bundle--featured .bundle__price .price__now { color: #fff; }
.bundle--featured .bundle__price .price__old { color: rgba(255, 255, 255, .5); }
.bundle--featured .bundle__save { background: rgba(255, 255, 255, .14); color: var(--color-accent); }
.bundle--featured .btn { --btn-bg: #fff; --btn-fg: var(--color-primary-dark); }
.bundle--featured .btn:hover { --btn-bg: var(--color-accent); --btn-fg: var(--color-primary-darker); }

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 1199px) {
  .collections-grid, .bundles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .routine-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 991px) {
  .routine-steps { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .collections-grid, .bundles { grid-template-columns: 1fr; }
  .chips { padding-bottom: var(--space-5); }
  .chip { padding: 8px 16px; font-size: var(--fs-caption); }
}