/* ============================================================
   R3 CONTROLS — CATÁLOGO DE PRODUCTOS
   Extiende los tokens y patrones de styles.css, no los reemplaza.
   ============================================================ */

/* ---------- Hero corto de la sección Productos ---------- */
.prod-hero{
  padding: 152px 0 48px;
  background: var(--cloud);
  border-bottom: 1px solid var(--mist);
}
.prod-hero .eyebrow{ margin-bottom: 14px; }
.prod-hero h1{
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.prod-hero p{
  margin-top: 14px;
  color: var(--steel);
  font-size: 16.5px;
  max-width: 620px;
}

/* ---------- Barra de búsqueda ---------- */
.prod-search{
  margin-top: 32px;
  position: relative;
  max-width: 560px;
}
.prod-search input{
  width: 100%;
  padding: 15px 16px 15px 46px;
  border: 1.5px solid var(--mist);
  border-radius: var(--radius-sm);
  font-size: 15.5px;
  background: var(--paper);
  transition: border-color .18s ease;
}
.prod-search input:focus{ outline: none; border-color: var(--signal); }
.prod-search svg{
  position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 19px; height: 19px; color: var(--steel);
  pointer-events: none;
}

/* ---------- Filtros ---------- */
.prod-filters{
  padding: 28px 0;
  border-bottom: 1px solid var(--mist);
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(6px);
  z-index: 20;
}
.prod-filters__row{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.prod-filters__label{
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--steel);
  margin-right: 4px;
}
.chip{
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 15px;
  border: 1.5px solid var(--mist);
  border-radius: 999px;
  font-size: 13.5px; font-weight: 600;
  color: var(--ink);
  background: var(--paper);
  cursor: pointer;
  transition: all .16s ease;
  white-space: nowrap;
}
.chip:hover{ border-color: var(--signal); }
.chip.is-active{ background: var(--signal); border-color: var(--signal); color: #fff; }
.chip__count{ opacity: .65; font-weight: 500; }

.prod-filters__select{
  padding: 9px 34px 9px 15px;
  border: 1.5px solid var(--mist);
  border-radius: 999px;
  font-size: 13.5px; font-weight: 600;
  color: var(--ink);
  background: var(--paper);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7178' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 15px;
  cursor: pointer;
}

.prod-filters__clear{
  font-size: 13px; font-weight: 600; color: var(--signal-dark);
  margin-left: auto;
  background: none; border: none; cursor: pointer;
  display: none;
}
.prod-filters__clear.is-shown{ display: inline-flex; align-items: center; gap: 5px; }

/* ---------- Resultado / contador ---------- */
.prod-count{
  padding: 20px 0 0;
  font-size: 14px;
  color: var(--steel);
}
.prod-count b{ color: var(--ink); }

/* ---------- Grid de tarjetas ---------- */
.prod-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  padding: 28px 0 20px;
}
@media (max-width: 1100px){ .prod-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px){ .prod-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px){ .prod-grid{ grid-template-columns: 1fr; gap: 16px; } }

.prod-card{
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  min-width: 0;
}
.prod-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-pop); border-color: #EBC2A6; }

.prod-card__img{
  aspect-ratio: 1 / 1;
  background: var(--cloud);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  position: relative;
}
.prod-card__img img{ width: 100%; height: 100%; object-fit: contain; padding: 14px; }
.prod-card__placeholder{
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--steel-soft);
}
.prod-card__placeholder svg{ width: 34px; height: 34px; }
.prod-card__placeholder span{ font-size: 12px; font-weight: 600; letter-spacing: .02em; }

.prod-card__body{
  padding: 18px 18px 20px;
  display: flex; flex-direction: column; flex: 1;
}
.prod-card__brand{
  font-family: var(--mono);
  font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--signal);
}
.prod-card__name{
  font-family: var(--display);
  font-size: 15.5px; font-weight: 700; letter-spacing: -0.005em;
  margin-top: 6px; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.prod-card__sku{
  font-family: var(--mono);
  font-size: 11.5px; color: var(--steel); margin-top: 5px;
}
.prod-card__desc{
  font-size: 13.5px; color: var(--steel); line-height: 1.5; margin-top: 9px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  flex: 1;
}
.prod-card__actions{
  display: flex; flex-direction: column; gap: 8px; margin-top: 16px;
}
.prod-card__actions .btn{ padding: 10px 16px; font-size: 13.5px; }

/* ---------- Sin resultados ---------- */
.prod-empty{
  padding: 70px 20px;
  text-align: center;
  color: var(--steel);
}
.prod-empty svg{ width: 40px; height: 40px; color: var(--steel-soft); margin: 0 auto 14px; }
.prod-empty h3{ font-family: var(--display); font-size: 19px; color: var(--ink); }
.prod-empty p{ margin-top: 8px; font-size: 14.5px; }

/* ---------- Cargar más ---------- */
.prod-loadmore{ text-align: center; padding: 20px 0 60px; }

/* ============================================================
   FICHA DE PRODUCTO
   ============================================================ */
.prod-breadcrumb{
  padding: 128px 0 0;
  font-size: 13px; color: var(--steel);
}
.prod-breadcrumb a{ color: var(--steel); }
.prod-breadcrumb a:hover{ color: var(--signal-dark); }
.prod-breadcrumb span{ margin: 0 6px; }

.prod-detail{
  padding: 28px 0 var(--section-pad);
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px){ .prod-detail{ grid-template-columns: 1fr; gap: 32px; } }

.prod-detail__img{
  aspect-ratio: 1 / 1;
  background: var(--cloud);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border: 1px solid var(--mist);
  position: sticky;
  top: 100px;
}
@media (max-width: 900px){ .prod-detail__img{ position: static; } }
.prod-detail__img img{ width: 100%; height: 100%; object-fit: contain; padding: 28px; }
.prod-detail__placeholder{
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--steel-soft);
}
.prod-detail__placeholder svg{ width: 56px; height: 56px; }
.prod-detail__placeholder span{ font-size: 13.5px; font-weight: 600; }

.prod-detail__brand{
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; color: var(--signal);
}
.prod-detail__name{
  font-family: var(--display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700; letter-spacing: -0.01em; line-height: 1.2;
  margin-top: 10px;
}
.prod-detail__meta{
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 16px;
}
.pill{
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 13px;
  background: var(--cloud);
  border: 1px solid var(--mist);
  border-radius: 999px;
  font-size: 12.5px; font-weight: 600; color: var(--steel);
}
.pill--sku{ font-family: var(--mono); color: var(--ink); background: var(--signal-light); border-color: #F3D2B6; }

.prod-detail__ctas{ display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.prod-detail__section{ margin-top: 38px; }
.prod-detail__section h2{
  font-family: var(--display); font-size: 20px; font-weight: 700;
  margin-bottom: 14px;
}
.prod-detail__section p{ color: var(--steel); font-size: 15px; line-height: 1.65; }

.prod-features{ display: grid; gap: 11px; }
.prod-features li{
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px; color: var(--ink); line-height: 1.5;
}
.prod-features svg{ width: 18px; height: 18px; color: var(--ok); flex-shrink: 0; margin-top: 2px; }

.spec-table{ width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec-table tr{ border-bottom: 1px solid var(--mist); }
.spec-table td{ padding: 12px 4px; vertical-align: top; }
.spec-table td:first-child{ color: var(--steel); width: 40%; font-weight: 500; }
.spec-table td:last-child{ color: var(--ink); font-weight: 600; }

.prod-related{ margin-top: var(--section-pad); }
.prod-related h2{
  font-family: var(--display); font-size: 22px; font-weight: 700; margin-bottom: 22px;
}
.prod-related__grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
@media (max-width: 900px){ .prod-related__grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px){ .prod-related__grid{ grid-template-columns: 1fr; } }

/* ============================================================
   MODAL "CONTACTA A UN COMERCIAL"
   ============================================================ */
.modal-overlay{
  position: fixed; inset: 0;
  background: rgba(21,23,26,.55);
  display: none;
  align-items: center; justify-content: center;
  padding: 20px;
  z-index: 200;
}
.modal-overlay.is-open{ display: flex; }
.modal-box{
  background: var(--paper);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-pop);
  position: relative;
}
.modal-close{
  position: absolute; top: 18px; right: 18px;
  background: none; border: none; cursor: pointer; color: var(--steel);
  padding: 6px;
}
.modal-close svg{ width: 22px; height: 22px; }
.modal-box h3{ font-family: var(--display); font-size: 21px; font-weight: 700; padding-right: 30px; }
.modal-product{
  display: flex; align-items: center; gap: 12px;
  margin-top: 14px; padding: 12px 14px;
  background: var(--cloud);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
}
.modal-product b{ display: block; font-size: 14.5px; }
.modal-product span{ color: var(--steel); font-family: var(--mono); font-size: 12px; }
.modal-box form{ margin-top: 22px; }
.modal-actions{ display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }

/* Botón de contacto grande, fijo abajo en móvil dentro de la ficha */
.prod-sticky-cta{
  display: none;
}
@media (max-width: 900px){
  .prod-sticky-cta{
    display: flex; gap: 10px;
    position: sticky; bottom: 0;
    background: var(--paper);
    border-top: 1px solid var(--mist);
    padding: 12px 20px;
    margin: 0 -20px;
    z-index: 30;
  }
  .prod-sticky-cta .btn{ flex: 1; padding: 13px; font-size: 14px; }
}