/* =====================================================
   404 Informatika — Web pública (rediseño 2026)
   El panel de administración sigue usando style.css.
   ===================================================== */

/* ---- Tokens ---- */
:root {
  color-scheme: dark;
  --paper:      #0F1114;
  --surface:    #171A1F;
  --raised:     #1D2127;
  --well:       #F2F3F5;
  --ink:        #ECEEF1;
  --on-ink:     #0F1114;
  --ink-2:      #A9AFB8;
  --ink-3:      #7F8690;
  --line:       #262A31;
  --line-2:     #383D46;
  --hover:      rgba(255, 255, 255, .06);
  --header-bg:  rgba(15, 17, 20, .78);
  --header-bg-2: rgba(15, 17, 20, .92);
  --brand:      #E5636A;
  --brand-solid:#B3262D;
  --night:      #0A0B0E;
  --night-2:    #15181C;
  --night-text: #E7E9ED;
  --night-dim:  #9AA1AC;
  --wa:         #1DA851;
  --wa-ink:     #16873F;
  --stock-in:   #4ACB7E;
  --stock-low:  #F0A53A;
  --stock-out:  #F06A5F;

  --font-display: 'Bricolage Grotesque', 'Helvetica Neue', Arial, sans-serif;
  --font-body:    'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-pill: 999px;

  --shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 2px 8px rgba(0, 0, 0, .2);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, .3), 0 16px 36px -10px rgba(0, 0, 0, .6);
  --shadow-3: 0 4px 8px rgba(0, 0, 0, .3), 0 36px 70px -24px rgba(0, 0, 0, .8);

  --ease: cubic-bezier(.2, .7, .1, 1);
  --t-fast: 160ms;
  --t-mid: 320ms;

  --max-w: 1320px;
  --gutter: clamp(16px, 4vw, 48px);
  --header-h: 72px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul, ol { list-style: none; }
address { font-style: normal; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 6px; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 300;
  background: var(--ink); color: var(--on-ink); padding: 10px 16px; border-radius: var(--r-sm);
}
.skip-link:focus { top: 12px; }

/* ---- Type ---- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.08;
}
.section-title { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
.section-header {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 24px; margin-bottom: 32px; flex-wrap: wrap;
}
.section-link {
  font-weight: 550; font-size: .95rem; color: var(--ink-2);
  border-bottom: 1px solid var(--line-2); padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.section-link:hover { color: var(--brand); border-color: var(--brand); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 22px; border-radius: var(--r-pill);
  font-weight: 600; font-size: .95rem; line-height: 1.2; white-space: nowrap;
  border: 1px solid transparent;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast) var(--ease), box-shadow var(--t-mid);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--ink); color: var(--on-ink); }
.btn--primary:hover { background: var(--brand-solid); color: #fff; }
.btn--outline { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn--outline:hover { border-color: var(--ink); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: var(--wa-ink); box-shadow: 0 10px 24px -10px rgba(29, 168, 81, .7); }
.btn--large { padding: 15px 28px; font-size: 1rem; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-mid), background var(--t-mid);
}
.site-header.is-scrolled { border-color: var(--line); background: var(--header-bg-2); }
.nav-inner { display: flex; align-items: center; gap: 32px; height: var(--header-h); }

.nav-logo {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--font-display); font-size: 1.45rem; font-weight: 750;
  letter-spacing: -0.03em; line-height: 1; flex-shrink: 0;
}
.logo-404 { color: var(--brand); }
.logo-name { color: var(--ink); font-weight: 550; }

.nav-primary { display: flex; align-items: center; gap: 4px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: var(--r-pill);
  font-size: .95rem; font-weight: 500; color: var(--ink-2);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover, .mega.is-open .mega-trigger { color: var(--ink); background: var(--hover); }
.mega-trigger svg { transition: transform var(--t-fast); }
.mega.is-open .mega-trigger svg { transform: rotate(180deg); }

.mega-panel {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--surface);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7);
  max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--t-fast), transform var(--t-mid) var(--ease), visibility 0s linear var(--t-mid);
}
.mega.is-open .mega-panel {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity var(--t-fast), transform var(--t-mid) var(--ease), visibility 0s;
}
.mega-grid { columns: 6 180px; column-gap: 32px; padding-block: 32px 36px; }
.mega-col { break-inside: avoid; margin-bottom: 26px; }
.mega-parent {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 650; font-size: 1.02rem; letter-spacing: -0.01em;
  margin-bottom: 10px; transition: color var(--t-fast);
}
.mega-parent i { font-size: 1.2rem; color: var(--brand); }
.mega-parent:hover { color: var(--brand); }
.mega-subs { display: flex; flex-direction: column; gap: 4px; padding-left: 30px; }
.mega-subs a { font-size: .88rem; color: var(--ink-2); transition: color var(--t-fast); }
.mega-subs a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav-search {
  display: flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 14px; width: 260px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-pill);
  color: var(--ink-3); transition: border-color var(--t-fast), width var(--t-mid) var(--ease);
}
.nav-search:focus-within { border-color: var(--ink); width: 320px; }
.nav-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: .9rem; }
.nav-search input::placeholder { color: var(--ink-3); }
.lang-btn {
  display: inline-grid; place-items: center; height: 40px; min-width: 44px; padding: 0 10px;
  border-radius: var(--r-pill); border: 1px solid var(--line);
  font-size: .82rem; font-weight: 600; color: var(--ink-2); letter-spacing: .02em;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.lang-btn:hover { border-color: var(--ink); color: var(--ink); }
.btn-wa-nav {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px;
  border-radius: var(--r-pill); background: var(--ink); color: var(--on-ink);
  font-size: .9rem; font-weight: 600; transition: background var(--t-fast);
}
.btn-wa-nav svg { color: var(--wa); }
.btn-wa-nav:hover { background: var(--wa-ink); color: #fff; }
.btn-wa-nav:hover svg { color: #fff; }

.nav-burger { display: none; width: 44px; height: 40px; border-radius: var(--r-pill); border: 1px solid var(--line); position: relative; }
.nav-burger span {
  position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--ink);
  transition: transform var(--t-mid) var(--ease), top var(--t-mid) var(--ease);
}
.nav-burger span:nth-child(1) { top: 15px; }
.nav-burger span:nth-child(2) { top: 23px; }
.site-header.is-open .nav-burger span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.site-header.is-open .nav-burger span:nth-child(2) { top: 19px; transform: rotate(-45deg); }

@media (max-width: 1180px) {
  .nav-search { display: none; }
}
@media (max-width: 900px) {
  :root { --header-h: 64px; }
  /* backdrop-filter crearía un bloque contenedor y rompería el menú fijo */
  .site-header, .site-header.is-scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--paper); }
  .nav-burger { display: block; }
  .nav-primary {
    position: fixed; left: 0; right: 0; top: var(--header-h); bottom: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px var(--gutter) 40px; background: var(--paper);
    overflow-y: auto; border-top: 1px solid var(--line);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity var(--t-fast), transform var(--t-mid) var(--ease), visibility 0s linear var(--t-mid);
  }
  .site-header.is-open .nav-primary { opacity: 1; visibility: visible; transform: none; transition: opacity var(--t-fast), transform var(--t-mid) var(--ease), visibility 0s; }
  .nav-primary > .nav-link, .mega-trigger {
    width: 100%; justify-content: space-between; padding: 16px 4px; border-radius: 0;
    font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: var(--ink);
    border-bottom: 1px solid var(--line);
  }
  .nav-link:hover, .mega.is-open .mega-trigger { background: transparent; }
  .mega-panel {
    position: static; display: none; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; background: transparent; max-height: none;
  }
  .mega.is-open .mega-panel { display: block; }
  .mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; padding: 12px 0 16px; columns: auto; }
  .mega-col { margin: 0; }
  .mega-parent { margin: 0; padding: 10px 0; font-size: .98rem; }
  .mega-subs { display: none; }
  .btn-wa-nav span { display: none; }
  .btn-wa-nav { padding: 0 12px; }
}

/* ---- Hero ---- */
.hero { position: relative; isolation: isolate; padding-block: clamp(40px, 7vw, 96px) clamp(56px, 8vw, 112px); overflow: hidden; }
.hero-aurora {
  position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%;
  opacity: 0; transition: opacity 1.6s var(--ease);
  -webkit-mask-image: linear-gradient(to bottom, #000 65%, transparent);
  mask-image: linear-gradient(to bottom, #000 65%, transparent);
}
.hero-aurora.is-ready { opacity: 1; }
.hero-live { display: flex; align-items: center; gap: 10px; margin-top: 22px; font-size: .9rem; color: var(--ink-2); }
.hero-live strong { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.live-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--stock-in); flex-shrink: 0; }
.live-dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--stock-in); opacity: 0; animation: live 2.4s ease-out infinite; }
@keyframes live { 0% { transform: scale(.5); opacity: .8; } 100% { transform: scale(1.8); opacity: 0; } }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 80px); align-items: center;
}
.hero-place {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .9rem; font-weight: 500; color: var(--ink-2);
  padding: 6px 14px 6px 10px; border-radius: var(--r-pill);
  background: var(--surface); border: 1px solid var(--line);
  margin-bottom: 28px;
}
.hero-place svg { color: var(--brand); }
.hero-title {
  font-size: clamp(2.9rem, 7.2vw, 6.4rem);
  font-weight: 700; letter-spacing: -0.045em; line-height: .94;
  max-width: 11ch; text-wrap: balance;
}
.hero-sub {
  margin-top: 24px; max-width: 44ch;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.55; color: var(--ink-2);
}
.hero-search {
  margin-top: 36px; max-width: 560px;
  display: flex; align-items: center; gap: 10px;
  padding: 7px 7px 7px 20px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-pill);
  box-shadow: var(--shadow-2); color: var(--ink-3);
  transition: border-color var(--t-fast), box-shadow var(--t-mid);
}
.hero-search:focus-within { border-color: var(--ink); box-shadow: var(--shadow-3); }
.hero-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 1.02rem; color: var(--ink); padding: 8px 0; }
.hero-search input::placeholder { color: var(--ink-3); }
.hero-quick { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.hero-quick a {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px;
  border-radius: var(--r-pill); border: 1px solid var(--line-2);
  font-size: .88rem; font-weight: 500; color: var(--ink-2);
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}
.hero-quick a i { font-size: 1.05rem; color: var(--ink-3); transition: color var(--t-fast); }
.hero-quick a:hover { border-color: var(--ink); color: var(--ink); background: var(--surface); }
.hero-quick a:hover i { color: var(--brand); }

.hero-showcase {
  display: grid; grid-template-columns: 1.15fr 1fr; grid-template-rows: auto auto;
  gap: 18px; align-items: start;
}
.showcase-tile {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-3); overflow: hidden;
  transition: transform .5s var(--ease), box-shadow var(--t-mid);
  position: relative; will-change: transform;
}
.showcase-tile:hover { transform: translateY(-4px); transition-duration: .12s; }
.showcase-tile--1 { grid-row: 1 / span 2; margin-top: 48px; }
.showcase-media { display: grid; place-items: center; aspect-ratio: 1; padding: 12%; margin: 8px 8px 0; border-radius: calc(var(--r-lg) - 8px); background: var(--well); }
.showcase-tile--1 .showcase-media { aspect-ratio: 4 / 5; }
.showcase-media img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.showcase-meta {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 18px 18px;
}
.showcase-name {
  font-size: .85rem; color: var(--ink-2); line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.showcase-price { font-family: var(--font-display); font-weight: 650; font-size: 1.15rem; font-variant-numeric: tabular-nums; }

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-title { max-width: 14ch; }
  .hero-showcase { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: auto; }
  .showcase-tile--1 { grid-row: auto; margin-top: 0; }
  .showcase-tile--1 .showcase-media { aspect-ratio: 1; }
}
@media (max-width: 560px) {
  .hero-showcase { grid-template-columns: repeat(3, 58%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .showcase-tile { scroll-snap-align: start; box-shadow: var(--shadow-2); }
  .hero-search button { padding-inline: 16px; }
}

/* Entrada de la portada: una sola secuencia orquestada */
@media (prefers-reduced-motion: no-preference) {
  .hero-place, .hero-title, .hero-sub, .hero-search, .hero-quick, .showcase-tile {
    animation: rise .9s var(--ease) both;
  }
  .hero-title  { animation-delay: .06s; }
  .hero-sub    { animation-delay: .14s; }
  .hero-search { animation-delay: .22s; }
  .hero-quick  { animation-delay: .28s; }
  .showcase-tile--1 { animation-delay: .30s; animation-duration: 1.1s; }
  .showcase-tile--2 { animation-delay: .42s; animation-duration: 1.1s; }
  .showcase-tile--3 { animation-delay: .54s; animation-duration: 1.1s; }
}
@keyframes rise {
  from { opacity: 0; translate: 0 24px; }
  to   { opacity: 1; translate: none; }
}

/* ---- Brands marquee ---- */
.brands-band { border-top: 1px solid var(--line); padding-block: 22px; }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 60s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track a {
  display: block; padding: 4px 30px; white-space: nowrap;
  font-family: var(--font-display); font-weight: 650; font-size: 1.3rem; letter-spacing: -0.01em;
  color: var(--ink-3); transition: color var(--t-fast);
}
.marquee-track a:hover { color: var(--ink); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { width: auto; flex-wrap: wrap; justify-content: center; }
  .marquee-track [aria-hidden] { display: none; }
}

/* ---- Pointer spotlight on cards ---- */
.product-card, .cat-tile { position: relative; overflow: hidden; }
.product-card::before, .cat-tile::before, .showcase-tile::before, .srv-card::before, .tool-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 0;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgba(229, 99, 106, .16), transparent 45%);
  opacity: 0; transition: opacity var(--t-mid);
}
.product-card::after, .cat-tile::after, .showcase-tile::after, .srv-card::after, .tool-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 2;
  padding: 1px;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(229, 99, 106, .7), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--t-mid);
}
.product-card:hover::before, .cat-tile:hover::before, .showcase-tile:hover::before,
.product-card:hover::after, .cat-tile:hover::after, .showcase-tile:hover::after,
.srv-card:hover::before, .tool-card:hover::before, .srv-card:hover::after, .tool-card:hover::after { opacity: 1; }
.card-link, .card-foot, .cat-tile > *, .showcase-tile > *, .srv-card > *, .tool-card > * { position: relative; z-index: 1; }
.srv-card, .tool-card { overflow: hidden; }

/* ---- Categories (home) ---- */
.cats-section { padding-block: clamp(56px, 7vw, 96px); background: var(--surface); border-block: 1px solid var(--line); }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 12px; }
.cat-tile {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto;
  column-gap: 14px; align-items: center;
  padding: 18px 20px; border-radius: var(--r-md);
  border: 1px solid var(--line); background: var(--paper);
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-mid) var(--ease);
}
.cat-tile i {
  grid-row: 1 / span 2; display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--line);
  font-size: 1.35rem; color: var(--brand);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.cat-tile-name { min-width: 0; hyphens: auto; font-family: var(--font-display); font-weight: 650; font-size: 1.05rem; letter-spacing: -0.01em; line-height: 1.2; }
.cat-tile-count { font-size: .8rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.cat-tile:hover { border-color: var(--line-2); background: var(--surface); }
.cat-tile:hover i { background: var(--brand-solid); border-color: var(--brand-solid); color: #fff; }

/* ---- Product grid + card ---- */
.featured-section { padding-block: clamp(56px, 7vw, 104px); }
.products-grid, .catalog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 18px;
}
.product-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-mid), transform var(--t-mid) var(--ease);
}
.product-card:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.card-link { display: flex; flex-direction: column; flex: 1; }
.card-media { aspect-ratio: 1; display: grid; place-items: center; padding: 22px; margin: 8px 8px 12px; border-radius: 11px; background: var(--well); }
.card-media img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.product-card:hover .card-media img { transform: scale(1.04); }
.card-body { display: flex; flex-direction: column; gap: 6px; padding: 4px 18px 0; }
.card-brand { font-size: .78rem; font-weight: 600; color: var(--ink-3); letter-spacing: .01em; }
.card-title {
  font-family: var(--font-body); font-weight: 500; font-size: .93rem; line-height: 1.4; letter-spacing: 0;
  color: var(--ink);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 14px 18px 18px; }
.card-price-wrap { display: flex; flex-wrap: wrap; align-items: baseline; column-gap: 8px; row-gap: 2px; }
.card-price { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.card-price-orig { font-size: .82rem; color: var(--ink-3); }
.card-stock { flex-basis: 100%; display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 500; }
.card-stock::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.card-wa {
  flex-shrink: 0; display: grid; place-items: center; width: 42px; height: 42px;
  border-radius: 50%; border: 1px solid var(--line); color: var(--wa);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.card-wa:hover { background: var(--wa); border-color: var(--wa); color: #fff; }

.stock-in      { color: var(--stock-in); }
.stock-low     { color: var(--stock-low); }
.stock-out     { color: var(--stock-out); }
.stock-unknown { color: var(--ink-3); }

@media (max-width: 560px) {
  .products-grid, .catalog-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .card-media { padding: 14px; }
  .card-body { padding: 2px 12px 0; }
  .card-foot { padding: 10px 12px 14px; }
  .card-title { font-size: .85rem; }
  .card-price { font-size: 1.1rem; }
  .card-wa { width: 36px; height: 36px; }
}

.empty-note { padding: 64px 0; text-align: center; color: var(--ink-2); max-width: 48ch; margin-inline: auto; }

/* ---- How it works ---- */
.how-section { padding-block: clamp(56px, 7vw, 104px); background: var(--surface); border-top: 1px solid var(--line); }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); margin-top: 40px; counter-reset: step; }
.how-step { position: relative; padding-top: 28px; border-top: 1px solid var(--ink); }
.how-num {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: 3.4rem; line-height: 1; letter-spacing: -0.04em; color: var(--brand);
  margin-bottom: 18px;
}
.how-step h3 { font-size: 1.35rem; margin-bottom: 8px; }
.how-step p { color: var(--ink-2); max-width: 36ch; }
@media (max-width: 760px) { .how-steps { grid-template-columns: 1fr; } }

/* ---- Breadcrumb ---- */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .85rem; color: var(--ink-3); margin-bottom: 28px; }
.breadcrumb a { transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb [aria-current] { color: var(--ink-2); }

/* ---- Catalog page ---- */
.catalog-page { padding-block: 32px clamp(64px, 8vw, 112px); }
.catalog-header { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; margin-bottom: 28px; }
.catalog-title { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.results-count { font-size: .95rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }

.parent-cat-grid {
  display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px;
  scrollbar-width: thin; margin-bottom: 4px;
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 48px), transparent);
  mask-image: linear-gradient(to right, #000 calc(100% - 48px), transparent);
}
.parent-cat-card {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: var(--r-pill);
  background: var(--surface); border: 1px solid var(--line);
  font-size: .9rem; font-weight: 500; color: var(--ink-2); cursor: pointer; user-select: none;
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}
.parent-cat-card i { font-size: 1.1rem; color: var(--ink-3); }
.parent-cat-card:hover { border-color: var(--ink); color: var(--ink); }
.parent-cat-card.active { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.parent-cat-card.active i { color: var(--on-ink); }

.subcat-panel { display: none; margin-top: 12px; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.subcat-panel.visible { display: block; }
.subcat-panel-title { font-family: var(--font-display); font-weight: 650; font-size: 1.05rem; margin-bottom: 12px; }
.subcat-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.subcat-pill {
  padding: 7px 14px; border-radius: var(--r-pill); border: 1px solid var(--line-2);
  font-size: .86rem; color: var(--ink-2); transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}
.subcat-pill:hover { border-color: var(--ink); color: var(--ink); }
.subcat-pill.active-pill { background: var(--brand-solid); border-color: var(--brand-solid); color: #fff; }

.filter-bar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  margin: 20px 0 28px; padding: 8px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-pill);
}
.filter-search-wrap { flex: 1 1 260px; display: flex; align-items: center; gap: 10px; padding-left: 14px; color: var(--ink-3); }
.filter-search { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; padding: 10px 0; font-size: .95rem; color: var(--ink); }
.filter-search::placeholder { color: var(--ink-3); }
.filter-select {
  appearance: none; -webkit-appearance: none;
  padding: 11px 38px 11px 16px; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23A9AFB8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 16px center;
  font-size: .9rem; color: var(--ink); cursor: pointer;
}
.filter-select:focus { border-color: var(--ink); outline: 0; }
@media (max-width: 640px) {
  .filter-bar { border-radius: var(--r-md); }
  .filter-search-wrap { flex-basis: 100%; }
  .filter-select { flex: 1; }
}

.pagination { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 6px; margin-top: 48px; }
.page-btn {
  display: inline-grid; place-items: center; min-width: 42px; height: 42px; padding: 0 14px;
  border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--surface);
  font-size: .9rem; font-weight: 500; color: var(--ink-2); font-variant-numeric: tabular-nums;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.page-btn:hover { border-color: var(--ink); color: var(--ink); }
.page-btn.active { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.page-btn.disabled { opacity: .35; pointer-events: none; }
.page-gap { color: var(--ink-3); padding: 0 4px; }

.no-results { text-align: center; padding: 80px 0; }
.no-results h3 { font-size: 1.8rem; margin-bottom: 8px; }
.no-results p { color: var(--ink-2); margin-bottom: 24px; }

/* ---- Product page ---- */
.product-page { padding-block: 32px clamp(64px, 8vw, 112px); }
.product-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.product-gallery { position: sticky; top: calc(var(--header-h) + 24px); }
.product-img-main {
  aspect-ratio: 1; display: grid; place-items: center; padding: clamp(24px, 6%, 64px);
  background: var(--well); border: 1px solid var(--line); border-radius: var(--r-lg);
}
.product-img-main img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-info { display: flex; flex-direction: column; gap: 20px; }
.product-brand { font-size: .95rem; font-weight: 600; color: var(--brand); }
.product-name { font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 650; letter-spacing: -0.025em; line-height: 1.12; text-wrap: pretty; }
.product-buy {
  display: flex; flex-direction: column; gap: 18px;
  padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
}
.product-price-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; }
.product-price { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 4vw, 3rem); letter-spacing: -0.035em; line-height: 1; font-variant-numeric: tabular-nums; }
.product-price-orig { font-size: 1.1rem; color: var(--ink-3); }
.product-stock { display: flex; align-items: center; gap: 8px; font-size: .92rem; font-weight: 550; }
.stock-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 16%, transparent); }
.product-ctas { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.product-assurances { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 1px solid var(--line); }
.product-assurances li { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: var(--ink-2); }
.product-assurances i { font-size: 1.15rem; color: var(--ink); }
.product-desc { color: var(--ink-2); line-height: 1.7; max-width: 68ch; }
.product-ean { font-size: .8rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
@media (max-width: 900px) {
  .product-layout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
}
@media (max-width: 460px) { .product-ctas { grid-template-columns: 1fr; } }

.specs-section { margin-top: clamp(56px, 7vw, 96px); }
.specs-section .section-title { margin-bottom: 24px; }
.specs-dl { display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; }
.spec-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.spec-row dt { color: var(--ink-3); }
.spec-row dd { color: var(--ink); overflow-wrap: anywhere; }
.specs-more summary {
  display: inline-flex; margin-top: 20px; cursor: pointer; list-style: none;
  font-weight: 600; font-size: .92rem; border-bottom: 1px solid var(--line-2); padding-bottom: 2px;
}
.specs-more summary::-webkit-details-marker { display: none; }
.specs-more summary:hover { color: var(--brand); border-color: var(--brand); }
.specs-more[open] summary { display: none; }
@media (max-width: 760px) { .specs-dl { grid-template-columns: 1fr; } }

.related-section { margin-top: clamp(56px, 7vw, 96px); padding-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line); }

/* ---- Contact (dark) ---- */
.contact-section { background: var(--night); color: var(--night-text); padding-block: clamp(64px, 8vw, 120px); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: stretch; }
.contact-title { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 700; letter-spacing: -0.045em; line-height: .95; color: #fff; }
.contact-lead { margin-top: 20px; max-width: 42ch; font-size: 1.1rem; color: var(--night-dim); }
.contact-blocks { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 28px; margin: 40px 0; }
.contact-block h3 { font-family: var(--font-body); font-size: .85rem; font-weight: 600; color: #fff; letter-spacing: 0; margin-bottom: 10px; }
.contact-block p, .contact-hours li { font-size: .92rem; color: var(--night-dim); line-height: 1.7; }
.contact-link { color: var(--night-text); border-bottom: 1px solid rgba(255, 255, 255, .2); transition: border-color var(--t-fast); }
.contact-link:hover { border-color: #fff; }
.contact-block address + .contact-link, .contact-block > .contact-link { display: inline-block; margin-top: 8px; font-size: .92rem; }
.hours-closed { opacity: .6; }
.contact-map { min-height: 420px; border-radius: var(--r-lg); overflow: hidden; background: var(--night-2); }
.contact-map iframe { display: block; width: 100%; height: 100%; min-height: 420px; filter: grayscale(.35) contrast(1.05); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .contact-map, .contact-map iframe { min-height: 320px; } }

/* ---- Footer ---- */
.site-footer { background: var(--night); color: var(--night-dim); border-top: 1px solid rgba(255, 255, 255, .08); padding-block: 48px 32px; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 32px 48px; }
.footer-logo { font-size: 1.5rem; }
.footer-logo .logo-name { color: #fff; }
.footer-logo .logo-404 { color: var(--brand); }
.footer-tagline { margin-top: 10px; font-size: .9rem; }
.footer-links { display: flex; flex-direction: column; gap: 8px; font-size: .9rem; }
.footer-links a { transition: color var(--t-fast); }
.footer-links a:hover { color: #fff; }
.footer-copy { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .8rem; }
@media (max-width: 760px) { .footer-inner { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* ---- WhatsApp flotante ---- */
.whatsapp-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: var(--wa); color: #fff; box-shadow: 0 12px 28px -8px rgba(0, 0, 0, .7);
  transition: transform var(--t-mid) var(--ease), background var(--t-fast);
}
.whatsapp-float:hover { transform: translateY(-3px); background: var(--wa-ink); }

/* ---- 404 ---- */
.page-404 { position: relative; overflow: hidden; min-height: 62vh; display: grid; place-items: center; text-align: center; padding: 80px var(--gutter); }
.page-404-code {
  position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%);
  font-family: var(--font-display); font-weight: 800; font-size: clamp(10rem, 34vw, 26rem); letter-spacing: -0.06em; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px var(--line-2); user-select: none; pointer-events: none;
}
.page-404-content { position: relative; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.page-404-heading { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -0.035em; }
.page-404-sub { color: var(--ink-2); font-size: 1.1rem; margin-bottom: 12px; }

/* ---- Utilities ---- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.text-muted { color: var(--ink-2); }
.text-center { text-align: center; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 1ms !important; scroll-behavior: auto !important; }
}

/* ---- Services ---- */
.hero--services { padding-bottom: clamp(48px, 6vw, 88px); }
.srv-title { max-width: 14ch; }
.srv-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.srv-section { padding-block: 0 clamp(56px, 7vw, 104px); }
.srv-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.srv-card, .tool-card {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: clamp(24px, 3vw, 40px); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg);
}
.srv-icon { font-size: 2rem; color: var(--brand); }
.srv-card h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.srv-card > p, .tool-card > p { color: var(--ink-2); max-width: 52ch; }
.srv-list { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.srv-list li { display: flex; align-items: flex-start; gap: 10px; font-size: .95rem; }
.srv-list i { color: var(--stock-in); font-size: 1.1rem; margin-top: 2px; }

.tools-section { padding-block: clamp(56px, 7vw, 104px); background: var(--surface); border-top: 1px solid var(--line); }
.tools-section .section-header { margin-bottom: 12px; }
.tools-lead { color: var(--ink-2); margin-bottom: 32px; max-width: 56ch; }
.tools-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.tool-card { background: var(--paper); }
.tool-head { display: flex; align-items: center; gap: 14px; }
.tool-mark {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: var(--brand-solid); color: #fff; font-size: 1.5rem;
}
.tool-head h3 { font-size: 1.8rem; letter-spacing: -0.03em; }
.tool-tagline { font-weight: 550; color: var(--ink) !important; }
.tool-card .btn { align-self: flex-start; margin-top: 8px; }
.how-steps--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .srv-grid, .tools-grid { grid-template-columns: 1fr; }
  .how-steps--4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) { .how-steps--4 { grid-template-columns: 1fr; } }

.srv-teaser { padding-block: clamp(48px, 6vw, 88px); border-top: 1px solid var(--line); }
.srv-teaser-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px 48px; flex-wrap: wrap; }
.srv-teaser-text { margin-top: 12px; color: var(--ink-2); max-width: 56ch; }
