/* ========================
   CATÁLOGO PAGE — Atlas Edition
   ======================== */

/* ── Page shell ── */
.cat-page {
  background: var(--color-off-white);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Page Hero ── */
.cat-hero {
  background: var(--color-navy);
  padding: 120px var(--pad-x) 52px;
  position: relative;
  overflow: hidden;
}

.cat-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.055) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  pointer-events: none;
}

.cat-hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(0,180,166,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.cat-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
}

.cat-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  margin-bottom: 22px;
  letter-spacing: 0.3px;
}
.cat-hero__breadcrumb a { color: rgba(255,255,255,0.35); transition: color 0.2s; }
.cat-hero__breadcrumb a:hover { color: var(--color-teal); }
.cat-hero__breadcrumb-sep { opacity: 0.35; }

.cat-hero__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 12px;
}

.cat-hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  color: var(--color-white);
  letter-spacing: 2px;
  line-height: 1;
  margin-bottom: 16px;
}

.cat-hero__subtitle {
  font-size: 15px;
  color: rgba(255,255,255,0.45);
  max-width: 520px;
  line-height: 1.75;
}

/* ============================================================
   ATLAS — category chapter grid
   ============================================================ */

.cat-atlas {}

.cat-atlas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  background: #060e16; /* gap colour */
}

/* ── Chapter panel ── */
.cat-chapter {
  height: 296px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  padding: 28px 32px 28px 36px;
}

/* Left teal accent bar — grows on hover */
.cat-chapter::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: var(--cat-accent, #00bfaf);
  transition: height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 4;
}
.cat-chapter:hover::before { height: 100%; }

/* Mouse-tracking radial glow */
.cat-chapter__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 75% at var(--mx, 50%) var(--my, 40%),
    var(--cat-glow, rgba(0,191,175,0.18)) 0%,
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 1;
}
.cat-chapter:hover .cat-chapter__glow { opacity: 1; }

/* Top row: fab badge + count */
.cat-chapter__top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.cat-chapter__fab {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
}

.cat-chapter__count-badge {
  font-family: var(--font-display);
  font-size: 22px;
  color: rgba(255,255,255,0.1);
  letter-spacing: 1px;
}

/* Icon with circular backdrop */
.cat-chapter__icon-wrap {
  position: relative;
  z-index: 2;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cat-icon-bg, rgba(0,191,175,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.cat-chapter:hover .cat-chapter__icon-wrap {
  background: var(--cat-icon-bg-h, rgba(0,191,175,0.16));
  box-shadow: 0 0 30px var(--cat-glow, rgba(0,191,175,0.25));
}

.cat-chapter__icon {
  width: 28px;
  height: 28px;
  color: var(--cat-accent, #00bfaf);
  opacity: 0.6;
  transition: opacity 0.3s;
  pointer-events: none;
}
.cat-chapter:hover .cat-chapter__icon { opacity: 1; }

/* Text body */
.cat-chapter__body {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.cat-chapter__name {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-white);
  letter-spacing: 1px;
  line-height: 1.1;
  margin-bottom: 6px;
  transition: color 0.3s;
}
.cat-chapter:hover .cat-chapter__name { color: var(--cat-accent, var(--color-teal)); }

.cat-chapter__desc {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Bottom row */
.cat-chapter__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  flex-shrink: 0;
}

.cat-chapter__products {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.2);
  text-transform: uppercase;
}

.cat-chapter__cta {
  font-size: 12px;
  font-weight: 700;
  color: var(--cat-accent, #00bfaf);
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s ease 0.04s, transform 0.3s ease 0.04s;
}
.cat-chapter:hover .cat-chapter__cta {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   STAGE — product view after chapter click
   ============================================================ */

.cat-stage {}

/* Sticky header bar */
.cat-stage__header {
  position: sticky;
  top: 65px;
  z-index: 50;
  background: var(--color-navy);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.cat-stage__header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  gap: 16px;
  height: 58px;
}

.cat-stage__back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.45);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s;
}
.cat-stage__back:hover {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08);
}

/* Scrollable category tab strip */
.cat-stage__tabs-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.cat-stage__tabs-wrap::before,
.cat-stage__tabs-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 32px;
  pointer-events: none;
  z-index: 1;
}
.cat-stage__tabs-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--color-navy), transparent);
}
.cat-stage__tabs-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--color-navy), transparent);
}
.cat-stage__tabs {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  align-items: center;
}
.cat-stage__tabs::-webkit-scrollbar { display: none; }

.cat-stage-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  background: none;
  border: none;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.32);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.18s, color 0.18s;
}
.cat-stage-tab:hover {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.7);
}
.cat-stage-tab--active {
  background: rgba(0,191,175,0.1);
  color: var(--color-teal);
}

.cat-stage-tab__icon {
  width: 14px;
  height: 14px;
  opacity: 0.55;
  flex-shrink: 0;
  pointer-events: none;
}
.cat-stage-tab--active .cat-stage-tab__icon { opacity: 1; }

/* Category mini-hero */
.cat-stage__cat-hero {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.cat-stage__cat-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px var(--pad-x) 36px;
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

.cat-stage__cat-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  margin-top: 4px;
}

.cat-stage__cat-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.cat-stage__cat-name {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 44px);
  color: var(--color-navy);
  letter-spacing: 1px;
  line-height: 1;
  margin-bottom: 10px;
}

.cat-stage__cat-desc {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.75;
  max-width: 580px;
}

.cat-stage__cat-count {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: 1px solid;
}

/* Product grid wrapper */
.cat-stage__grid-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 36px var(--pad-x) 100px;
  background: var(--color-off-white);
}

.cat-stage__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ── Product card ── */
.cat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  /* entrance animation handled by JS */
  opacity: 0;
  transform: translateY(22px);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
  position: relative;
}
.cat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: 2;
}
.cat-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 16px 40px rgba(15,36,51,0.12);
  border-color: rgba(0,191,175,0.35);
}
.cat-card:hover::before { transform: scaleX(1); }

.cat-card__img {
  height: 180px;
  position: relative;
  overflow: hidden;
  background-color: #1a2e3e;
  background-image:
    radial-gradient(ellipse 70% 60% at 70% 80%, rgba(210,125,28,0.55) 0%, transparent 65%),
    linear-gradient(160deg, #1a2e3e 0%, #243a4a 50%, #2e4030 100%);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.cat-card__img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

.cat-card__img--zoomable { cursor: zoom-in; }

/* ── Image lightbox on click ── */
.cat-img-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(8, 18, 27, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease;
  cursor: zoom-out;
}
.cat-img-lightbox--visible {
  opacity: 1;
  pointer-events: auto;
}
.cat-img-lightbox__img {
  max-width: min(88vw, 720px);
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.65);
}

.cat-card__fab-badge {
  position: absolute;
  top: 10px; left: 10px;
  padding: 3px 9px;
  background: rgba(0,180,166,0.85);
  color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: 0.5px;
  border-radius: 4px;
}

.cat-card__pdf-badge {
  position: absolute;
  top: 10px; right: 10px;
  display: flex; align-items: center; gap: 5px;
  padding: 4px 10px;
  background: var(--color-orange);
  color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: 0.5px;
  border-radius: 4px;
}

.cat-card__soon-badge {
  position: absolute;
  top: 10px; right: 10px;
  padding: 4px 10px;
  background: rgba(232,160,32,0.9);
  color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: 0.5px;
  border-radius: 4px;
}

.cat-card__body {
  padding: 18px 20px 20px;
  display: flex; flex-direction: column;
  flex: 1; gap: 10px;
}

.cat-card__nombre {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-navy);
  letter-spacing: 0.3px; line-height: 1.15;
}

.cat-card__desc {
  font-size: 13px; color: var(--color-gray); line-height: 1.75;
}

.cat-card__series-label {
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--color-steel); margin-bottom: 6px;
}

.cat-card__series { display: flex; flex-wrap: wrap; gap: 5px; }

.cat-card__serie-tag {
  display: inline-block; padding: 3px 8px;
  background: var(--color-off-white);
  border: 1px solid var(--color-border); border-radius: 4px;
  font-size: 11px; font-weight: 600; color: var(--color-navy);
  letter-spacing: 0.5px; font-family: monospace;
}

.cat-card__footer {
  margin-top: auto; padding-top: 14px;
  border-top: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}

.cat-card__download {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px;
  background: var(--color-navy); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  border-radius: 5px;
  transition: background 0.2s;
}
.cat-card__download:hover { background: var(--color-navy-light); }
.cat-card__download svg { width: 13px; height: 13px; flex-shrink: 0; }

.cat-card__contact {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--color-orange);
  transition: letter-spacing 0.2s;
}
.cat-card__contact:hover { letter-spacing: 0.5px; }

.cat-card__pdf-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--color-teal);
  transition: letter-spacing 0.2s;
}
.cat-card__pdf-link:hover { letter-spacing: 0.5px; }

/* ============================================================
   COMMAND PALETTE SEARCH
   ============================================================ */

.cat-search-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(4,10,18,0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 13vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}
.cat-search-overlay--open {
  opacity: 1;
  pointer-events: auto;
}

.cat-search-palette {
  width: 100%;
  max-width: 620px;
  margin: 0 var(--pad-x);
  background: #0d1f2e;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.09);
  box-shadow: 0 48px 120px rgba(0,0,0,0.7), 0 0 0 1px rgba(0,191,175,0.08);
  overflow: hidden;
  transform: translateY(-20px) scale(0.97);
  transition: transform 0.28s cubic-bezier(0.34, 1.18, 0.64, 1);
}
.cat-search-overlay--open .cat-search-palette {
  transform: translateY(0) scale(1);
}

.cat-palette__input-row {
  display: flex; align-items: center; gap: 14px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.cat-palette__search-icon {
  width: 22px; height: 22px; color: var(--color-teal); flex-shrink: 0;
}

.cat-palette__input {
  flex: 1; background: none; border: none; outline: none;
  font-family: var(--font-body); font-size: 17px; color: var(--color-white);
  caret-color: var(--color-teal);
}
.cat-palette__input::placeholder { color: rgba(255,255,255,0.18); }

.cat-palette__esc {
  font-size: 11px; color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 5px; padding: 4px 9px;
  font-family: var(--font-body); font-weight: 600; letter-spacing: 0.3px;
  cursor: pointer; flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}
.cat-palette__esc:hover { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); }

.cat-palette__hint {
  padding: 10px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,0.18);
}

.cat-palette__results {
  max-height: 420px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.08) transparent;
}

.cat-palette__result {
  display: flex; align-items: center; gap: 16px;
  padding: 13px 24px;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
}
.cat-palette__result:last-child { border-bottom: none; }
.cat-palette__result:hover,
.cat-palette__result--focused { background: rgba(0,191,175,0.07); }

.cat-palette__result-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  border-radius: 50%;
  background: rgba(0,191,175,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-teal);
}
.cat-palette__result-icon svg { width: 18px; height: 18px; opacity: 0.7; }

.cat-palette__result-cat {
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: rgba(255,255,255,0.28);
  margin-bottom: 3px;
}

.cat-palette__result-name {
  font-family: var(--font-display);
  font-size: 16px; color: var(--color-white); letter-spacing: 0.3px;
}

.cat-palette__result-arrow {
  margin-left: auto; font-size: 16px;
  color: rgba(255,255,255,0.18);
  transition: color 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.cat-palette__result:hover .cat-palette__result-arrow,
.cat-palette__result--focused .cat-palette__result-arrow {
  color: var(--color-teal);
  transform: translateX(3px);
}

.cat-palette__empty {
  padding: 48px 24px; text-align: center;
  color: rgba(255,255,255,0.22); font-size: 14px;
}

/* ── Floating search trigger ── */
.cat-search-trigger {
  position: fixed;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  display: flex; align-items: center; gap: 10px;
  padding: 13px 24px;
  background: var(--color-navy);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  color: rgba(255,255,255,0.42);
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  cursor: pointer; white-space: nowrap; letter-spacing: 0.3px;
  box-shadow: 0 8px 36px rgba(0,0,0,0.48);
  transition: border-color 0.25s, color 0.25s, box-shadow 0.25s,
              transform 0.2s;
}
.cat-search-trigger:hover {
  border-color: var(--color-teal);
  color: rgba(255,255,255,0.78);
  box-shadow: 0 8px 36px rgba(0,0,0,0.48), 0 0 24px rgba(0,191,175,0.16);
  transform: translateX(-50%) translateY(-2px);
}
.cat-search-trigger svg { width: 16px; height: 16px; color: var(--color-teal); flex-shrink: 0; }
.cat-search-trigger kbd {
  padding: 2px 7px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 4px; font-size: 12px; font-family: monospace;
  color: rgba(255,255,255,0.3);
}

/* ── Responsive ── */
@media (max-width: 1280px) {
  .cat-atlas__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .cat-atlas__grid { grid-template-columns: repeat(2, 1fr); }
  .cat-stage__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .cat-hero { padding: 104px var(--pad-x) 36px; }

  .cat-atlas__grid { grid-template-columns: 1fr; }
  .cat-chapter { height: 210px; padding: 22px 24px; }

  .cat-stage__header-inner { gap: 10px; }
  .cat-stage__tabs { display: none; }

  .cat-stage__cat-hero-inner {
    flex-direction: column; align-items: flex-start;
    gap: 14px; padding: 28px var(--pad-x) 22px;
  }

  .cat-stage__grid { grid-template-columns: 1fr; }
  .cat-stage__grid-wrap { padding: 24px var(--pad-x) 80px; }

  .cat-search-trigger { bottom: 22px; padding: 11px 20px; font-size: 12px; }
}

@media (max-width: 480px) {
  .cat-search-palette { margin: 0 12px; }
}