/* Meet the Trees page. Builds on treestr-brand.css + site.css. */
:root {
  --treestr-leaf: #76915B;   /* decorative accent only: ~3:1 on cream, not for small text */
  --treestr-earth: #A36B49;  /* decorative accent only */
  --mtt-line: rgba(23,62,44,.14);
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ui-icon { width: 1.25em; height: 1.25em; flex: none; }
.tree-icon { display: block; width: 100%; height: 100%; }

/* Hero */
.mtt-hero { padding-block: clamp(2.25rem, 5vw, 4rem) clamp(1rem, 3vw, 2rem); }
.mtt-hero__grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.mtt-hero__text > p { max-width: 44rem; }
.mtt-note { display: flex; gap: .6rem; align-items: flex-start; margin-top: 1.5rem; padding: .8rem 1rem; font-size: .92rem; color: #3d4b41;
  background: rgba(118,145,91,.12); border-left: 4px solid var(--treestr-leaf); border-radius: 0 var(--radius) var(--radius) 0; }
.mtt-note__icon { width: 1.15rem; height: 1.15rem; flex: none; margin-top: .15rem; color: var(--treestr-forest); }
.mtt-hero__art { position: relative; aspect-ratio: 1; max-width: 300px; width: 100%; justify-self: center; border-radius: 50%; overflow: hidden;
  background: linear-gradient(to top, #e8ede2 0 22%, var(--treestr-white) 22%); border: 1px solid var(--mtt-line); }
.mtt-hero__icon { position: absolute; height: auto; }
.mtt-hero__icon--a { width: 44%; left: 9%; bottom: 17%; }
.mtt-hero__icon--b { width: 38%; left: 35%; bottom: 23%; }
.mtt-hero__icon--c { width: 32%; right: 8%; bottom: 18%; }

/* Filters */
.mtt-browse { padding-top: clamp(1.5rem, 3vw, 2.25rem); }
.mtt-browse__hint { font-weight: 700; color: var(--treestr-forest); margin-bottom: .75rem; }
.mtt-filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.75rem; }
.mtt-filters[hidden] { display: none; }
.mtt-filter { display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; padding: .55rem 1.1rem; cursor: pointer;
  font: 700 1rem/1.2 var(--font-body); color: var(--treestr-forest); background: var(--treestr-white);
  border: 2px solid var(--treestr-forest); border-radius: 999px; }
.mtt-filter:hover { background: #e9efe2; }
.mtt-filter[aria-pressed="true"] { background: var(--treestr-forest); color: var(--treestr-cream); }

/* Tile grid */
.tree-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr)); gap: 1.25rem; }
.tree-grid__item[hidden] { display: none; }
.tree-tile { position: relative; height: 100%; display: flex; flex-direction: column; padding: 1rem 1.1rem 1.1rem;
  background: var(--treestr-white); border: 1px solid var(--mtt-line); border-radius: .6rem; }
.tree-tile:hover { border-color: var(--treestr-forest); box-shadow: 0 6px 18px rgba(23,62,44,.12); }
.tree-tile__art { aspect-ratio: 4 / 3; display: grid; place-items: center; margin-bottom: .85rem; border-radius: .45rem; background: var(--treestr-cream); }
.tree-tile__art .tree-icon { width: 62%; height: 86%; }
.tree-tile--evergreens .tree-tile__art { background: #e8ede2; }
.tree-tile--larch .tree-tile__art { background: #f6ecd6; }
.tree-tile--shade .tree-tile__art { background: #f3e7dd; }
.tree-tag { display: inline-flex; align-self: flex-start; align-items: center; gap: .4rem; margin: 0 0 .5rem; padding: .15rem .6rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--treestr-forest); border-radius: 999px; background: #e8ede2; }
.tree-tag::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: var(--treestr-leaf); }
.tree-tag--larch { background: #f6ecd6; } .tree-tag--larch::before { background: #D9A441; }
.tree-tag--shade { background: #f3e7dd; } .tree-tag--shade::before { background: var(--treestr-earth); }
.tree-tile__name { font-size: 1.3rem; margin: 0 0 .15rem; }
.tree-tile__link { color: var(--treestr-forest); text-decoration: none; }
.tree-tile__link::after { content: ""; position: absolute; inset: 0; border-radius: .6rem; cursor: pointer; }
.tree-tile__link:focus-visible { outline: none; }
.tree-tile__link:focus-visible::after { outline: 3px solid var(--treestr-moss); outline-offset: 3px; }
.tree-tile:hover .tree-tile__link { text-decoration: underline; }
.tree-tile__botanical, .tree-detail__botanical { margin: 0 0 .6rem; color: #4a5a4e; font-size: .95rem; }
.tree-tile__hook { margin: 0 0 .9rem; font-size: .98rem; }
.tree-tile__more { margin: auto 0 0; font-weight: 700; font-size: .92rem; color: var(--treestr-forest); }
.tree-tile__arrow { display: inline-block; }

/* Details (visible without JS; reused inside the dialog) */
.mtt-details h2 { margin-bottom: .5rem; }
.mtt-group { margin-top: 2.5rem; }
.mtt-group__title { font-size: 1.5rem; padding-bottom: .5rem; border-bottom: 2px solid var(--mtt-line); }
.mtt-details .tree-detail { max-width: 52rem; padding: 1.5rem; margin: 0 0 1.5rem; background: var(--treestr-cream); border-radius: .6rem; scroll-margin-top: 6rem; }
.tree-detail__head { display: flex; gap: 1.25rem; align-items: center; margin-bottom: 1rem; }
.tree-detail__art { width: clamp(88px, 18vw, 140px); aspect-ratio: 1; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--treestr-white); border: 1px solid var(--mtt-line); }
.tree-detail__art .tree-icon { width: 74%; height: 74%; }
.tree-detail__name { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 .2rem; }
.tree-detail__botanical { margin: 0; font-size: 1.05rem; }
.tree-detail__hook { font-size: 1.15rem; font-weight: 700; color: var(--treestr-forest); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 1.25rem 0; }
.fact { padding: .85rem 1rem; background: var(--treestr-white); border: 1px solid var(--mtt-line); border-radius: var(--radius); }
.fact dt { display: flex; align-items: center; gap: .55rem; font-weight: 700; color: var(--treestr-forest); margin-bottom: .3rem; }
.fact__icon { width: 2rem; height: 2rem; padding: .35rem; flex: none; border-radius: 50%; color: var(--treestr-forest); background: #e8ede2; }
.fact dd { margin: 0; font-size: .97rem; }
.tip { display: flex; gap: .75rem; align-items: flex-start; padding: 1rem 1.1rem; background: #fbf1e3; border: 1px solid rgba(163,107,73,.35); border-left: 5px solid var(--treestr-earth); border-radius: var(--radius); }
.tip p { margin: 0; }
.tip strong { color: var(--treestr-forest); }
.tip__icon { width: 1.75rem; height: 1.75rem; flex: none; color: #7a4a2f; }
.tree-detail__back { margin: 1rem 0 0; font-size: .95rem; }

/* CTA */
.mtt-cta__inner { text-align: center; }
.mtt-cta .section-symbol { margin-inline: auto; }
.mtt-cta .lead { margin: 0; }
.mtt-cta a { font-weight: 700; }

/* Dialog */
html.has-tree-dialog { overflow: hidden; }
.tree-dialog { width: min(100% - 2rem, 48rem); max-width: none; max-height: calc(100vh - 2rem); max-height: calc(100dvh - 2rem);
  padding: 0; border: 0; border-radius: .75rem; color: var(--treestr-ink); background: var(--treestr-cream);
  box-shadow: 0 24px 60px rgba(0,0,0,.35); overflow: auto; overscroll-behavior: contain; }
.tree-dialog::backdrop { background: rgba(15,40,28,.7); }
.tree-dialog__inner { padding: 0 clamp(1.1rem, 3vw, 2rem) clamp(1.1rem, 3vw, 1.75rem); }
.tree-dialog__bar { position: sticky; top: 0; z-index: 1; display: flex; justify-content: flex-end; padding: .75rem 0 .25rem; background: var(--treestr-cream); }
.tree-dialog__close, .tree-dialog__step { display: inline-flex; align-items: center; gap: .4rem; min-height: 44px; padding: .5rem .9rem; cursor: pointer;
  font: 700 1rem/1.2 var(--font-body); color: var(--treestr-forest); background: var(--treestr-white); border: 2px solid var(--treestr-forest); border-radius: 999px; }
.tree-dialog__close:hover, .tree-dialog__step:hover { background: #e9efe2; }
.tree-dialog .tree-detail__name { font-size: clamp(1.7rem, 4vw, 2.4rem); }
.tree-dialog__nav { display: flex; justify-content: space-between; gap: .75rem; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--mtt-line); }
.tree-dialog__nav[hidden] { display: none; }
.tree-dialog__step { border-radius: var(--radius); text-align: left; }
.tree-dialog__step--next { margin-left: auto; text-align: right; }
.tree-dialog__step-text { display: flex; flex-direction: column; }
.tree-dialog__step-dir { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: #4a5a4e; }

/* Motion (only when the visitor hasn't asked for less) */
@media (prefers-reduced-motion: no-preference) {
  .tree-tile { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
  .tree-tile:hover { transform: translateY(-3px); }
  .tree-tile__arrow { transition: transform .18s ease; }
  .tree-tile:hover .tree-tile__arrow { transform: translateX(4px); }
  .tree-dialog[open] { animation: tree-dialog-in .22s ease-out; }
  .tree-dialog[open]::backdrop { animation: tree-backdrop-in .22s ease-out; }
  .tree-dialog__body.is-switching { animation: tree-body-in .2s ease-out; }
}
@keyframes tree-dialog-in { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes tree-backdrop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes tree-body-in { from { opacity: .3; } to { opacity: 1; } }

/* Responsive */
@media (max-width: 760px) {
  .mtt-hero__grid { grid-template-columns: 1fr; }
  .mtt-hero__art { display: none; }
}
@media (max-width: 560px) {
  .tree-grid { grid-template-columns: 1fr; gap: .9rem; }
  .tree-tile { display: grid; grid-template-columns: 88px 1fr; column-gap: 1rem; align-items: start; padding: .9rem; }
  .tree-tile > * { grid-column: 2; }
  .tree-tile__art { grid-column: 1; grid-row: 1 / span 5; aspect-ratio: 1; margin: 0; }
  .tree-tile__art .tree-icon { width: 80%; height: 80%; }
  .tree-tile__name { font-size: 1.2rem; }
  .tree-tile__hook { margin-bottom: .5rem; }
  .facts { grid-template-columns: 1fr; }
  .tree-detail__head { gap: 1rem; }
  .mtt-details .tree-detail { padding: 1.1rem; }
  .tree-dialog { width: 100%; height: 100%; max-height: 100vh; max-height: 100dvh; margin: 0; border-radius: 0; }
  .tree-dialog__step-name { font-size: .95rem; }
}