/* Larimar Miner — "Tide" Collection (PLP). Page-specific classes, prefixed .t-collection-.
   Reuses :root tokens + shared classes (.t-display, .t-mono, .btn-outline, .t-price) from tide.css. */

/* ---- Page header ----------------------------------------------------------------------------- */
.t-collection-header { max-width: var(--maxw); margin: 0 auto; padding: 48px var(--gutter) 30px; }
.t-collection-crumb {
    font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
    color: var(--mono-muted); margin-bottom: 24px;
}
.t-collection-headrow { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.t-collection-intro h1 {
    font-family: var(--display); font-weight: 500; font-size: clamp(2.4rem, 5vw, 60px);
    line-height: 1; margin: 0 0 14px; color: var(--ink);
}
.t-collection-intro p { font-size: 15px; line-height: 1.7; color: var(--body); font-weight: 300; max-width: 520px; margin: 0; }
.t-collection-controls { display: flex; align-items: center; gap: 18px; }
.t-collection-count { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--mono-muted); }
.t-collection-sort {
    display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--card-border);
    background: transparent; padding: 11px 16px; font-family: var(--ui); font-size: 13px; color: var(--ink);
    cursor: pointer; transition: border-color .2s ease;
}
.t-collection-sort:hover { border-color: var(--ink); }
.t-collection-caret { color: var(--gold); }

/* ---- Body grid: sidebar / products ----------------------------------------------------------- */
.t-collection-body {
    display: grid; grid-template-columns: 248px 1fr; gap: 48px;
    max-width: var(--maxw); margin: 0 auto; padding: 20px var(--gutter) 80px;
}

/* ---- Filter sidebar -------------------------------------------------------------------------- */
.t-collection-filters { border-top: 2px solid var(--ink); padding-top: 26px; }
.t-collection-refine {
    font-family: var(--ui); font-size: 13px; letter-spacing: .14em; text-transform: uppercase;
    color: var(--ink); font-weight: 600; margin-bottom: 22px;
}
.t-collection-group { margin-bottom: 30px; }
.t-collection-group--div { border-top: 1px solid var(--sand-line); padding-top: 24px; }
.t-collection-glabel {
    font-family: var(--ui); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
    color: var(--gold-deep); margin-bottom: 14px;
}

/* Grade chips */
.t-collection-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.t-collection-chip {
    display: inline-flex; align-items: center; font-family: var(--ui); font-size: 12px; color: var(--ink); background: transparent;
    border: 1px solid var(--card-border); padding: 7px 13px; cursor: pointer;
    transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.t-collection-chip:hover { border-color: var(--ink); }
.t-collection-chip.is-active { color: #fff; background: var(--ink); border-color: var(--ink); }
.t-collection-chip.is-disabled {
    opacity: .38; border-color: var(--card-border); color: var(--mono-muted); cursor: not-allowed; user-select: none;
}

/* Checkbox rows (Form, Availability) */
.t-collection-checks { display: flex; flex-direction: column; gap: 13px; }
.t-collection-check {
    display: flex; align-items: center; gap: 11px; font-size: 14px; color: var(--body-subtle);
    font-family: var(--body-font); font-weight: 300; cursor: pointer;
}
.t-collection-check.is-disabled { opacity: .42; color: var(--mono-muted); cursor: not-allowed; user-select: none; }
.t-collection-box {
    width: 15px; height: 15px; flex: none; border: 1.5px solid #c8bca6; display: inline-block;
}
.t-collection-box.is-checked {
    border-color: var(--ink); background: var(--ink); color: #fff; font-size: 10px;
    display: inline-flex; align-items: center; justify-content: center;
}

/* Price filter */
.t-collection-price { display: grid; gap: 15px; }
.t-collection-price__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.t-collection-price__field {
    display: grid; gap: 7px; min-width: 0; font-family: var(--mono); font-size: 11px;
    letter-spacing: .06em; color: var(--mono-muted);
}
.t-collection-price__field input {
    width: 100%; min-width: 0; box-sizing: border-box; border: 1px solid var(--card-border);
    background: rgba(255,255,255,.35); padding: 10px 9px; font-family: var(--ui); font-size: 13px;
    line-height: 1.2; color: var(--ink); transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.t-collection-price__field input:hover { border-color: var(--gold); background: rgba(255,255,255,.65); }
.t-collection-price__field input:focus {
    outline: none; border-color: var(--ink); background: #fff; box-shadow: 0 0 0 3px rgba(36,49,78,.09);
}
.t-collection-price__slider { position: relative; height: 20px; margin: 1px 5px 0; }
.t-collection-price__slider[hidden] { display: none; }
.t-collection-price__track {
    position: absolute; top: 9px; right: 0; left: 0; height: 3px; border-radius: 2px; background: #e0d6c3;
}
.t-collection-price__track span {
    position: absolute; top: 0; bottom: 0; left: var(--price-start, 0%); right: calc(100% - var(--price-end, 100%));
    border-radius: inherit; background: var(--gold-deep);
}
.t-collection-price__slider input[type="range"] {
    position: absolute; top: 0; left: 0; width: 100%; height: 20px; margin: 0;
    appearance: none; -webkit-appearance: none; pointer-events: none; background: transparent;
}
.t-collection-price__slider input[type="range"]::-webkit-slider-runnable-track { height: 3px; background: transparent; }
.t-collection-price__slider input[type="range"]::-moz-range-track { height: 3px; background: transparent; }
.t-collection-price__slider input[type="range"]::-webkit-slider-thumb {
    width: 17px; height: 17px; margin-top: -7px; border: 3px solid var(--cream); border-radius: 50%;
    appearance: none; -webkit-appearance: none; pointer-events: auto; background: var(--ink); box-shadow: 0 0 0 1px var(--ink); cursor: grab;
}
.t-collection-price__slider input[type="range"]::-moz-range-thumb {
    width: 11px; height: 11px; border: 3px solid var(--cream); border-radius: 50%;
    pointer-events: auto; background: var(--ink); box-shadow: 0 0 0 1px var(--ink); cursor: grab;
}
.t-collection-price__slider input[type="range"]:focus-visible { outline: none; }
.t-collection-price__slider input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(36,49,78,.2); }
.t-collection-price__slider input[type="range"]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 4px rgba(36,49,78,.2); }
.t-collection-price__bounds {
    display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: 10px;
    letter-spacing: .04em; color: var(--mono-muted); white-space: nowrap;
}
.t-collection-price__apply {
    display: flex; align-items: center; justify-content: space-between; width: 100%; border: 1px solid var(--ink);
    background: var(--ink); padding: 11px 14px; font-family: var(--ui); font-size: 12px; font-weight: 500;
    letter-spacing: .08em; text-transform: uppercase; color: #fff; cursor: pointer;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}
.t-collection-price__apply:hover { background: transparent; color: var(--ink); }
.t-collection-price__apply:active { transform: translateY(1px); }
.t-collection-price__apply:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* ---- Product grid ---------------------------------------------------------------------------- */
.t-collection-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px 18px;
    align-content: start; align-items: start;
}
.t-collection-card {
    display: flex; flex-direction: column; padding-bottom: 16px;
    border-bottom: 1px solid rgba(202,189,163,.48);
}
.t-collection-card__link { display: block; }
.t-collection-card__media {
    position: relative; height: 300px; background: var(--larimar-grad); overflow: hidden;
}
.t-collection-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.t-collection-card:hover .t-collection-card__media img { transform: scale(1.03); }
.t-collection-card:hover .t-collection-card__media { box-shadow: 0 12px 30px rgba(28,39,64,.12); }
.t-collection-price-badge {
    position: absolute; left: 14px; bottom: 14px; z-index: 2;
    border: 1px solid rgba(202,189,163,.75); background: rgba(251,249,245,.95);
    padding: 7px 11px; box-shadow: 0 3px 12px rgba(28,39,64,.08);
    font-family: var(--ui); font-size: 14px; font-weight: 600; line-height: 1.2;
    letter-spacing: .01em; color: var(--ink); pointer-events: none;
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}

.t-collection-card__name {
    display: -webkit-box; min-height: 2.7em; overflow: hidden;
    -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    font-family: var(--display); font-size: 23px; line-height: 1.35; margin-top: 16px; color: var(--ink);
}
.t-collection-card__spec {
    font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
    color: var(--mono-muted); line-height: 1.75; min-height: 1.75em; margin-top: 4px;
}
.t-collection-card__foot { display: flex; align-items: center; justify-content: flex-end; margin-top: 12px; }
.t-collection-inquiry {
    font-family: var(--ui); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--gold-deep);
    border-bottom: 1px solid transparent; transition: border-color .2s ease;
}
.t-collection-inquiry:hover { border-bottom-color: var(--gold); }

/* ---- Load more ------------------------------------------------------------------------------- */
.t-collection-more { text-align: center; padding: 0 var(--gutter) 80px; }
.t-collection-more__btn {
    display: inline-block; min-width: 170px; text-align: center;
    font-family: var(--ui); font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
    color: var(--ink); border: 1px solid var(--ink); background: transparent; padding: 15px 40px; cursor: pointer;
    transition: background .2s ease, color .2s ease, opacity .2s ease;
}
.t-collection-more__btn:hover { background: var(--ink); color: #fff; }
.t-collection-more__btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.t-collection-more__btn.is-loading { cursor: wait; opacity: .58; pointer-events: none; }
.t-collection-more__btn[hidden] { display: none; }
.t-collection-more__status { margin-top: 18px; }
.t-collection-more__fallback { margin-top: 10px; }
.t-collection-more__fallback a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

.t-collection-card--appended {
    animation: t-collection-card-enter .4s ease both;
    scroll-margin-top: 24px;
}
@keyframes t-collection-card-enter {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .t-collection-card--appended { animation: none; }
}

/* ---- Responsive ------------------------------------------------------------------------------ */
@media (max-width: 1040px) {
    .t-collection-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .t-collection-body { grid-template-columns: 1fr; gap: 36px; }
    .t-collection-filters { border-top-width: 2px; }
}
@media (max-width: 560px) {
    .t-collection-headrow { flex-direction: column; align-items: flex-start; gap: 18px; }
    .t-collection-controls { width: 100%; justify-content: space-between; }
    .t-collection-grid { grid-template-columns: 1fr; }
    .t-collection-more__btn { width: 100%; }
}