/* RTG 2.0 — filtros en vivo del catálogo */

.rtgc-layout {
  max-width: 1500px; margin: 0 auto;
  padding: 24px 20px 100px;
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px;
}
@media (min-width: 960px) {
  .rtgc-layout { grid-template-columns: 290px minmax(0, 1fr); gap: 46px; padding: 34px 40px 120px; }
}
.rtgc-main { min-width: 0; }

/* La cabecera ya no lleva el selector de orden: pasó a la barra de resultados */
.rtgc-head .rtgc-meta { border-top: 1px solid var(--border); padding-top: 14px; }

/* ═════════ Panel de filtros ═════════ */
.rtgf-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 6px; }
.rtgf-head h2 { font-family: 'Bebas Neue', sans-serif; font-size: 34px; letter-spacing: 1px; line-height: 1; }
.rtgf-clear {
  background: transparent; border: 0; color: var(--muted); cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif; font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  text-decoration: underline; text-underline-offset: 4px; transition: color .2s ease;
}
.rtgf-clear:hover { color: var(--gold); }

.rtgf-group { padding: 20px 0; border-top: 1px solid #1e1e1e; }
.rtgf-group:first-of-type { border-top: 0; }
.rtgf-group h3 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px; font-weight: 600;
}
.rtgf-hint { color: var(--muted); font-size: 13px; line-height: 1.5; }

/* categorías */
.rtgf-cats { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.rtgf-cats a {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 12px; border-radius: 12px; color: #cfcac2;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 17px; letter-spacing: .5px;
  transition: background .25s ease, color .25s ease, padding .35s var(--ease);
}
.rtgf-cats a i { font-style: normal; font-size: 12px; letter-spacing: 1px; color: var(--muted); border: 1px solid #2c2c2c; border-radius: 999px; padding: 1px 9px; }
@media (hover: hover) { .rtgf-cats a:hover { background: rgba(255,255,255,.04); color: var(--white); padding-left: 16px; } }
.rtgf-cats a.is-active { background: rgba(201,168,76,.12); color: var(--gold-light); }
.rtgf-cats a.is-active i { border-color: rgba(201,168,76,.5); color: var(--gold); }
.rtgf-cats a.rtgf-back { color: var(--muted); font-size: 14px; letter-spacing: 2px; text-transform: uppercase; }

/* tallas */
.rtgf-sizes { display: flex; flex-wrap: wrap; gap: 8px; }
.rtgf-size { position: relative; cursor: pointer; }
.rtgf-size input { position: absolute; opacity: 0; width: 0; height: 0; }
.rtgf-size span {
  display: inline-flex; align-items: center; justify-content: center; min-width: 46px; padding: 8px 13px;
  border-radius: 999px; border: 1px solid #2c2c2c; color: var(--white);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 15px; letter-spacing: 1px;
  transition: border-color .25s ease, background .25s ease, color .25s ease, transform .25s var(--ease);
}
@media (hover: hover) { .rtgf-size:not(.is-zero) span:hover { border-color: var(--gold); transform: translateY(-2px); } }
.rtgf-size input:checked + span { background: var(--gold); border-color: var(--gold); color: var(--black); }
.rtgf-size input:focus-visible + span { outline: 2px solid var(--gold-light); outline-offset: 2px; }
.rtgf-size.is-zero { cursor: not-allowed; }
.rtgf-size.is-zero span { opacity: .28; text-decoration: line-through; }

/* precio */
.rtgf-range { position: relative; height: 30px; margin: 0 8px 8px; }
.rtgf-track, .rtgf-fill { position: absolute; top: 50%; height: 3px; transform: translateY(-50%); border-radius: 3px; }
.rtgf-track { left: 0; right: 0; background: #2a2a2a; }
.rtgf-fill { background: var(--gold); left: 0; right: 0; }
.rtgf-range input[type="range"] {
  position: absolute; left: -8px; top: 0; width: calc(100% + 16px); height: 30px; margin: 0; padding: 0;
  background: none; pointer-events: none; -webkit-appearance: none; appearance: none; outline: none;
}
.rtgf-range input[type="range"]::-webkit-slider-runnable-track { background: transparent; height: 30px; }
.rtgf-range input[type="range"]::-moz-range-track { background: transparent; }
.rtgf-range input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; pointer-events: auto; cursor: grab;
  width: 22px; height: 22px; margin-top: 4px; border-radius: 50%;
  background: linear-gradient(180deg, #EDCF72, #C9A84C); border: 3px solid #0d0d0d; box-shadow: 0 0 0 1px var(--gold), 0 4px 12px rgba(0,0,0,.5);
}
.rtgf-range input[type="range"]::-moz-range-thumb {
  pointer-events: auto; cursor: grab; width: 16px; height: 16px; border-radius: 50%;
  background: #C9A84C; border: 3px solid #0d0d0d; box-shadow: 0 0 0 1px var(--gold);
}
.rtgf-range input[type="range"]:active::-webkit-slider-thumb { cursor: grabbing; transform: scale(1.1); }
.rtgf-pricebox { display: flex; align-items: flex-end; gap: 10px; }
.rtgf-pricebox b { color: var(--muted); padding-bottom: 12px; font-weight: 400; }
.rtgf-pricebox label { flex: 1; }
.rtgf-pricebox span { display: block; font-family: 'Barlow Condensed', sans-serif; font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.rtgf-pricebox input {
  width: 100%; background: transparent; border: 1px solid #2c2c2c; border-radius: 12px; color: var(--white);
  padding: 10px 12px; font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 16px; letter-spacing: 1px;
  transition: border-color .25s ease; -moz-appearance: textfield;
}
.rtgf-pricebox input::-webkit-outer-spin-button, .rtgf-pricebox input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.rtgf-pricebox input:focus { border-color: var(--gold); outline: none; }

/* interruptor */
.rtgf-switch { display: flex; align-items: center; gap: 14px; cursor: pointer; }
.rtgf-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.rtgf-switch i { position: relative; flex: none; width: 46px; height: 26px; border-radius: 999px; background: #2a2a2a; transition: background .3s ease; }
.rtgf-switch i::after { content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #bdb9b2; transition: transform .35s var(--ease), background .3s ease; }
.rtgf-switch input:checked + i { background: rgba(201,168,76,.35); }
.rtgf-switch input:checked + i::after { transform: translateX(20px); background: var(--gold); }
.rtgf-switch input:focus-visible + i { outline: 2px solid var(--gold-light); outline-offset: 2px; }
.rtgf-switch span { font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 17px; letter-spacing: .5px; }

.rtgf-apply { width: 100%; margin-top: 8px; padding: 15px; }
[data-rtgc-ready] .rtgf-apply[data-noscript-apply] { display: none; }

/* escritorio: el panel acompaña al hacer scroll */
@media (min-width: 960px) {
  .rtgc-side { position: sticky; top: 88px; align-self: start; max-height: calc(100vh - 110px); overflow-y: auto; padding-right: 8px; scrollbar-width: thin; scrollbar-color: #2a2a2a transparent; }
  .rtgc-sheetfoot, .rtgc-filterbtn, .rtgc-backdrop { display: none; }
}

/* celular: hoja que sube desde abajo */
@media (max-width: 959px) {
  .rtgc-side {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 460;
    display: flex; flex-direction: column; max-height: 88vh; max-height: 88svh;
    background: #0d0d0d; border-top: 1px solid #2a2a2a; border-radius: 24px 24px 0 0;
    box-shadow: 0 -30px 80px rgba(0,0,0,.6);
    transform: translateY(106%); transition: transform .6s var(--ease);
  }
  .rtgc-side.is-open { transform: none; }
  .rtgc-side::before { content: ''; flex: none; width: 44px; height: 4px; border-radius: 4px; background: #444; margin: 10px auto 0; }
  .rtgc-side-inner { overflow-y: auto; overscroll-behavior: contain; padding: 14px 20px 8px; }
  .rtgc-sheetfoot { flex: none; padding: 12px 20px calc(16px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid #1e1e1e; background: #0d0d0d; }
  .rtgc-sheetfoot .btn-primary { width: 100%; padding: 16px; }
  .rtgc-backdrop { position: fixed; inset: 0; z-index: 450; background: rgba(0,0,0,.66); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity .4s ease; }
  .rtgc-backdrop.is-on { opacity: 1; pointer-events: auto; }
}

/* ═════════ Barra de resultados ═════════ */
.rtgc-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.rtgc-filterbtn {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: 999px;
  border: 1px solid #333; background: transparent; color: var(--white); cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 14px; letter-spacing: 2.5px; text-transform: uppercase;
  transition: border-color .25s ease, color .25s ease;
}
.rtgc-filterbtn:hover { border-color: var(--gold); color: var(--gold); }
.rtgc-filterbtn i { font-style: normal; min-width: 22px; height: 22px; padding: 0 6px; display: grid; place-items: center; border-radius: 999px; background: var(--gold); color: var(--black); font-size: 12px; letter-spacing: 0; }
.rtgc-filterbtn i[hidden] { display: none; }
.rtgc-tags { display: flex; flex-wrap: wrap; gap: 8px; flex: 1; min-width: 0; }
.rtgc-tag {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(201,168,76,.45); background: rgba(201,168,76,.08); color: var(--gold-light);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 14px; letter-spacing: 1px;
  animation: rtgc-pop .45s var(--ease);
  transition: background .25s ease, border-color .25s ease;
}
.rtgc-tag i { font-style: normal; font-size: 11px; opacity: .7; }
.rtgc-tag:hover { background: rgba(201,168,76,.18); border-color: var(--gold); }
.rtgc-tag--clear { background: transparent; border-color: #333; color: var(--muted); }
@keyframes rtgc-pop { from { transform: scale(.85); opacity: 0; } }
.rtgc-bar .rtgc-sort { margin-left: auto; }

/* resultados */
.rtgc-layout .product-grid { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .rtgc-layout .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .rtgc-layout .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .rtgc-layout .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1440px) { .rtgc-layout .product-grid { grid-template-columns: repeat(4, 1fr); } }

.rtgc-grid { transition: opacity .3s ease, transform .4s var(--ease); }
.rtgc-grid.is-swap { opacity: 0; transform: translateY(10px); }
.rtgc-layout.is-loading .rtgc-grid { opacity: .5; }
.rtgc-layout.is-loading .rtgc-more { opacity: .4; pointer-events: none; }

.rtgc-empty-state { text-align: center; padding: 70px 10px; color: var(--muted); }
.rtgc-empty-state[hidden] { display: none; }
.rtgc-empty-big { font-family: 'Bebas Neue', sans-serif; font-size: clamp(110px, 20vw, 220px); line-height: .8; color: transparent; -webkit-text-stroke: 1.5px var(--gold); margin-bottom: 16px; }
.rtgc-empty-state p { margin-bottom: 20px; }

.rtgc-more { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-top: 44px; }
.rtgc-more[hidden] { display: none; }
.rtgc-more-status { font-family: 'Barlow Condensed', sans-serif; font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: var(--muted); }
[data-rtgc-ready] .rtgc-pager { display: none; }

@media (prefers-reduced-motion: reduce) {
  .rtgc-side, .rtgc-grid, .rtgc-backdrop { transition: none; }
  .rtgc-tag { animation: none; }
}

/* Tallas sin existencia: no se muestran */
.rtgf-size[hidden] { display: none; }

.rtgf-clear { padding-top: 12px; padding-bottom: 12px; }