:root {
  --black: #050505;
  --black-2: #0d0d0f;
  --black-3: #17171b;
  --red: #e10600;
  --red-2: #a00000;
  --white: #ffffff;
  --paper: #f4f4f4;
  --silver: #c8cbd0;
  --muted: #8e9299;
  --line: rgba(255,255,255,.12);
  --dark-line: rgba(0,0,0,.12);
  --radius: 14px;
  --container: 1240px;
  --shadow: 0 20px 50px rgba(0,0,0,.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  background: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgb(255, 255, 255);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 18px rgba(0,0,0,.08);
  color: #111;
}

.promo-strip {
  background: #fff;
  color: #111;
  border-bottom: 2px solid var(--red);
  overflow: hidden;
  max-height: 60px;
  transition: max-height .25s ease, opacity .2s ease;
}

.promo-track {
  width: min(var(--container), calc(100% - 28px));
  margin: 0 auto;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.header-main {
  width: min(var(--container), calc(100% - 28px));
  min-height: 96px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  transition: min-height .25s ease;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  justify-self: end;
  gap: 14px;
}

.brand {
  width: 200px;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.header-search {
  display: grid;
  grid-template-columns: 1fr auto;
  background: #fff;
  border-radius: 999px;
  padding: 5px;
  border: 2px solid rgba(0,0,0,.08);
}

.header-search input {
  min-width: 0;
  border: 0;
  outline: 0;
  color: #111;
  padding: 0 18px;
  min-height: 48px;
  background: transparent;
}

.header-search input::placeholder {
  color: #000000;
}

.header-search button {
  border: 0;
  border-radius: 999px;
  background: var(--red);
  color: var(--white);
  padding: 0 22px;
  font-weight: 900;
  cursor: pointer;
}

.account-link {
  display: grid;
  gap: 2px;
  color: var(--silver);
  line-height: 1.05;
}

.account-link small {
  color: var(--muted);
}

.account-link strong {
  color: var(--white);
}

.cart-link {
  position: relative;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid rgba(0,0,0,.12);
  color: #111;
}

.cart-link:hover {
  background: #f8f8f8;
}

.cart-count {
  position: absolute;
  top: -7px;
  right: -7px;
  background: var(--red);
  color: #fff;
  border-radius: 999px;
  min-width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-size: .75rem;
  font-weight: 900;
}

.menu-button {
  display: none;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  color: #111;
  border-radius: 999px;
  padding: 12px 15px;
  font-weight: 800;
}

.menu-button:hover {
  background: #f5f5f5;
}

.category-nav {
  width: min(var(--container), calc(100% - 28px));
  margin: 0 auto;
  display: flex;
  gap: 3px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: thin;
  max-height: 60px;
  background: #fff;
  padding: 0 4px;
  border-top: 1px solid rgba(0,0,0,.08);
  transition: max-height .25s ease, opacity .2s ease, padding .25s ease;
}

/* Header compacto al hacer scroll.
   script.js agrega la clase "is-compact" al .site-header cuando
   se bajó más de 40px, y la saca cuando se vuelve arriba.
   Queda solo el logo visible. */
.site-header.is-compact .promo-strip {
  max-height: 0;
  opacity: 0;
}

.site-header.is-compact .category-nav {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.site-header.is-compact .header-main {
  min-height: 72px;
  grid-template-columns: auto;
  justify-content: start;
}

.site-header.is-compact .header-search,
.site-header.is-compact .cart-link,
.site-header.is-compact .menu-button {
  display: none;
}

.site-header {
  transform: translateY(0);
  transition: transform .28s ease, opacity .2s ease;
  will-change: transform;
}

.site-header.is-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.category-nav a {
  color: #111;
  padding: 15px 13px;
  white-space: nowrap;
  font-size: .92rem;
  border-bottom: 3px solid transparent;
  transition: .2s;
}

.category-nav a:hover,
.category-nav a.active {
  color: var(--red);
  border-color: var(--red);
  background: rgba(225, 6, 0, .06);
}

.section {
  width: min(var(--container), calc(100% - 28px));
  margin: 0 auto;
  padding: 46px 0;
}

.hero {
  width: min(var(--container), calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 22px;
}

.hero-banner {
  min-height: 390px;
  background:
    linear-gradient(90deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.78) 48%, rgba(225,6,0,.50) 100%),
    radial-gradient(circle at right, rgba(255,255,255,.18), transparent 30rem),
    #111;
  border: 1px solid var(--line);
  border-radius: 22px;
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 30px;
  align-items: center;
  padding: 34px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.tag {
  margin: 0 0 10px;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  font-weight: 900;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 4.7rem);
  line-height: .96;
  letter-spacing: -.06em;
  margin: 0 0 16px;
  max-width: 760px;
}

.hero p {
  color: var(--silver);
  line-height: 1.55;
  max-width: 720px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  border: 0;
  border-radius: 999px;
  min-height: 46px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  cursor: pointer;
  transition: .18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-2));
  color: var(--white);
  box-shadow: 0 14px 24px rgba(225,6,0,.24);
}

.btn-light {
  background: var(--white);
  color: #111;
}

.full {
  width: 100%;
}

.hero-logo-card {
  align-self: stretch;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: rgba(0,0,0,.42);
  border: 1px solid var(--line);
  padding: 16px;
}

.hero-logo-card img {
  filter: drop-shadow(0 22px 32px rgba(0,0,0,.60));
}

.benefit-cards {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.benefit-cards article {
  background: var(--black);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.benefit-cards strong {
  display: block;
  margin-bottom: 4px;
}

.benefit-cards span {
  color: black;
  font-size: .92rem;
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  color:#000000;
}

.section-title h2,
.catalog-head h2,
.order-content h2 {
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  letter-spacing: -.04em;
  margin: 0;
}

.section-title a {
  color: rgb(0, 0, 0);
  border: 2px solid red;
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 900;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.category-card {
  aspect-ratio: 1 / 1;
  background: white;
  color: rgb(255, 255, 255);
  border-radius: 20px;
  border: 3px solid rgb(0, 0, 0);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: .18s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.category-card::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 55%;
  z-index: 1;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  pointer-events: none;
}

.category-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .3s ease;
}

.category-card:hover .category-image {
  transform: scale(1.05);
}

.category-info {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px;
}

.category-card h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.category-card p {
  margin: 0;
  background: black;
  color: white;
  font-size: .9rem;
}

.store-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 20px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 154px;
  display: grid;
  gap: 14px;
}

.sidebar-box {
  background: var(--paper);
  color: #111;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(0,0,0,.08);
}

.sidebar-box h3 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.sidebar-list {
  display: grid;
  gap: 4px;
}

.sidebar-list button,
.quick-tags button,
.catalog-controls button {
  cursor: pointer;
}

.sidebar-list button {
  border: 0;
  background: transparent;
  text-align: left;
  padding: 10px;
  border-radius: 10px;
  color: #222;
}

.sidebar-list button:hover,
.sidebar-list button.active {
  background: #111;
  color: var(--white);
}

.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-tags button {
  border: 1px solid rgba(0,0,0,.16);
  background: #fff;
  color: #111;
  border-radius: 999px;
  padding: 8px 10px;
  font-weight: 700;
  font-size: .84rem;
}

.quick-tags button:hover {
  border-color: var(--red);
  color: var(--red);
}

.note-box p {
  color: #555;
  line-height: 1.45;
  margin: 0;
}

.catalog-area {
  min-width: 0;
}

.catalog-head {
  background: var(--paper);
  color: #111;
  border-radius: 16px;
  padding: 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: end;
  margin-bottom: 16px;
  border: 1px solid rgba(0,0,0,.08);
}

.catalog-head p {
  color: #575757;
  margin: 8px 0 0;
}

.catalog-controls {
  display: flex;
  gap: 10px;
  align-items: center;
}

.catalog-controls select,
.catalog-controls button {
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.14);
  background: #fff;
  color: #111;
  padding: 0 13px;
}

.catalog-controls button {
  background: #111;
  color: #fff;
  font-weight: 900;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.product-card {
  background: var(--paper);
  color: #111;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.10);
  display: flex;
  flex-direction: column;
  transition: .18s ease;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.product-image {
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at top right, rgba(225,6,0,.22), transparent 55%),
    linear-gradient(135deg, #ffffff, #d9d9d9);
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(0,0,0,.08);
  min-height: 0;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-info {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  background: #fff;
}

.product-title,
.product-detail {
  display: block;
}

.fallback-product {
  text-align: center;
  padding: 16px;
}

.fallback-product strong {
  display: block;
  color: #111;
  font-size: 1rem;
}

.fallback-product span {
  display: block;
  color: #555;
  margin-top: 5px;
  font-size: .82rem;
}

.product-brand {
  color: var(--red);
  font-weight: 900;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
}

.product-title {
  font-size: .98rem;
  line-height: 1.25;
  min-height: 48px;
  margin: 0 0 8px;
}

.product-detail {
  color: #666;
  font-size: .86rem;
  line-height: 1.35;
  margin: 0 0 12px;
}

.product-bottom {
  margin-top: auto;
  display: grid;
  gap: 10px;
}

.price {
  display: grid;
  gap: 3px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,.10);
}

.price span {
  color: #777;
  font-size: .75rem;
}

.price strong {
  font-size: 1.14rem;
}

.product-actions {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
}

.qty-input {
  min-width: 0;
  width: 100%;
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 10px;
  text-align: center;
  color: #111;
  min-height: 42px;
}

.add-btn {
  border: 0;
  border-radius: 10px;
  background: var(--red);
  color: var(--white);
  font-weight: 900;
  cursor: pointer;
}

.empty-state {
  background: var(--paper);
  color: #111;
  border-radius: 16px;
  padding: 22px;
  text-align: center;
}

.order-content {
  background:
    linear-gradient(135deg, rgba(0,0,0,.94), rgba(0,0,0,.74)),
    radial-gradient(circle at right, rgba(225,6,0,.42), transparent 30rem);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 24px;
  box-shadow: var(--shadow);
}

.order-content p {
  color: var(--silver);
  line-height: 1.55;
}

.cart-panel {
  background: #fff;
  color: #111;
  border-radius: 18px;
  padding: 16px;
}

.cart-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.cart-panel-head h3 {
  margin: 0;
}

.cart-panel-head button {
  border: 0;
  background: transparent;
  color: var(--red);
  font-weight: 900;
  cursor: pointer;
}

.cart-items {
  display: grid;
  gap: 10px;
  max-height: 360px;
  overflow: auto;
  margin-bottom: 14px;
}

.cart-item {
  border: 1px solid rgba(0,0,0,.10);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.cart-item h4 {
  margin: 0 0 5px;
  font-size: .95rem;
}

.cart-item p {
  margin: 0;
  color: #666;
  font-size: .82rem;
}

.cart-item button {
  border: 0;
  background: #111;
  color: var(--white);
  border-radius: 9px;
  padding: 7px 9px;
  cursor: pointer;
}

.muted {
  color: #666;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.contact-grid article {
  background: var(--paper);
  color: #111;
  border-radius: 16px;
  padding: 20px;
}

.contact-grid h3 {
  margin: 0 0 10px;
}

.contact-grid p {
  margin: 0;
  color: #555;
  line-height: 1.45;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  background: #18a957;
  color: var(--white);
  border-radius: 999px;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  padding: 0;
  font-weight: 900;
  box-shadow: var(--shadow);
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;
  display: block;
}

.footer {
  width: min(var(--container), calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--silver);
}

.footer p {
  margin: 6px 0 0;
  color: var(--muted);
}

.footer a {
  color: var(--red);
  font-weight: 900;
}

/* =====================
   RESPONSIVE
===================== */

@media (max-width: 1100px) {
  .header-main {
    grid-template-columns: 180px 1fr auto;
  }

  .brand {
    width: 172px;
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-banner {
    grid-template-columns: 1fr;
  }

  .hero-logo-card {
    display: none;
  }
}

@media (max-width: 860px) {
  .promo-track {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .header-main {
    grid-template-columns: 1fr auto;
    gap: 12px;
    min-height: auto;
    padding: 12px 0;
  }

  .brand {
    width: 152px;
  }

  .header-search {
    grid-column: 1 / -1;
    order: 3;
  }

  .account-link {
    display: none;
  }

  .product-detail {
    display: none;
  }

  .menu-button {
    display: inline-flex;
  }

  .category-nav {
    display: none;
    width: 100%;
    padding: 0 14px 14px;
    flex-direction: column;
    align-items: stretch;
  }

  .category-nav.open {
    display: flex;
  }

  .category-nav a {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
  }

  .hero-banner {
    min-height: auto;
    padding: 24px;
  }

  .benefit-cards {
    grid-template-columns: 1fr;
  }

  .store-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .catalog-head {
    grid-template-columns: 1fr;
  }

  .catalog-controls {
    flex-wrap: wrap;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .order-content {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .section,
  .hero,
  .header-main,
  .promo-track,
  .footer {
    width: min(100% - 20px, var(--container));
  }

  .header-search {
    border-radius: 14px;
    grid-template-columns: 1fr;
  }

  .header-search input {
    min-height: 44px;
  }

  .header-search button {
    min-height: 44px;
  }

  .hero h1 {
    font-size: 2.15rem;
  }

  .category-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    align-items: start;
    flex-direction: column;
  }

  .catalog-controls {
    display: grid;
    grid-template-columns: 1fr;
  }

  .floating-whatsapp {
    left: 12px;
    right: 12px;
    text-align: center;
  }

  .footer {
    flex-direction: column;
  }
}

/* =====================================================
   MOBILE FINAL LIMPIO
   - Elimina efectos de aparecer/desaparecer.
   - Categorías en 3 columnas.
   - Productos en 2 columnas para que sean legibles.
   - WhatsApp fijo y compacto.
===================================================== */

@media (max-width: 720px) {
  .promo-track {
    min-height: 28px;
    font-size: .68rem;
    gap: 18px;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .header-main {
    width: min(100% - 18px, var(--container));
    grid-template-columns: 1fr auto;
    min-height: auto;
    padding: 9px 0;
    gap: 9px;
  }

  .brand {
    width: 124px;
  }

  .header-actions {
    gap: 8px;
  }

  .account-link {
    display: none;
  }

  .cart-link {
    width: 38px;
    height: 38px;
  }

  .cart-count {
    min-width: 19px;
    height: 19px;
    font-size: .68rem;
  }

  .menu-button {
    display: inline-flex;
    padding: 8px 10px;
    font-size: .82rem;
  }

  .header-search {
    grid-column: 1 / -1;
    order: 3;
    display: grid;
    grid-template-columns: 1fr auto;
    border-radius: 12px;
    padding: 4px;
    max-height: none;
    opacity: 1;
    overflow: visible;
    pointer-events: auto;
    transform: none;
  }

  .header-search input {
    min-height: 38px;
    padding: 0 11px;
    font-size: .82rem;
  }

  .header-search button {
    min-height: 38px;
    padding: 0 12px;
    font-size: .8rem;
  }

  .category-nav {
    display: none;
    width: 100%;
    padding: 0 14px 10px;
    flex-direction: column;
    align-items: stretch;
  }

  .category-nav.open {
    display: flex;
  }

  .category-nav a {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 11px;
    font-size: .82rem;
  }

  .hero {
    width: min(100% - 18px, var(--container));
    padding: 14px 0 10px;
  }

  .hero-banner {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 16px;
    border-radius: 16px;
  }

  .hero-logo-card {
    display: none;
  }

  .tag {
    font-size: .64rem;
    margin-bottom: 7px;
  }

  .hero h1 {
    font-size: clamp(1.55rem, 7.8vw, 2.15rem);
    line-height: 1;
    margin-bottom: 10px;
  }

  .hero p {
    font-size: .84rem;
    line-height: 1.4;
    margin-bottom: 0;
  }

  .hero-buttons {
    margin-top: 14px;
    gap: 8px;
  }

  .btn {
    min-height: 38px;
    padding: 0 12px;
    font-size: .82rem;
  }

  .benefit-cards {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 9px;
  }

  .benefit-cards article {
    padding: 11px 12px;
    border-radius: 12px;
  }

  .benefit-cards strong {
    font-size: .9rem;
  }

  .benefit-cards span {
    font-size: .76rem;
  }

  .section {
    width: min(100% - 18px, var(--container));
    padding: 28px 0;
  }

  .section-title {
    align-items: start;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
  }

  .section-title h2,
  .catalog-head h2,
  .order-content h2 {
    font-size: 1.5rem;
  }

  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }

  .category-card {
    min-height: 0;
    border-radius: 10px;
  }

  .category-info {
    padding: 8px;
  }

  .category-card h3 {
    margin: 0 0 2px;
    font-size: .68rem;
    line-height: 1.1;
  }

  .category-card p {
    margin: 0;
    font-size: .58rem;
  }

  .store-layout {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .sidebar {
    position: static;
    gap: 10px;
  }

  .sidebar-box {
    padding: 12px;
    border-radius: 13px;
  }

  .sidebar-box h3 {
    font-size: .92rem;
    margin-bottom: 8px;
  }

  .sidebar-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .sidebar-list button {
    padding: 8px 6px;
    font-size: .72rem;
    line-height: 1.1;
    background: #fff;
    border: 1px solid rgba(0,0,0,.08);
  }

  .quick-tags {
    gap: 6px;
  }

  .quick-tags button {
    padding: 7px 8px;
    font-size: .72rem;
  }

  .note-box {
    display: none;
  }

  .catalog-head {
    grid-template-columns: 1fr;
    padding: 13px;
    border-radius: 13px;
    margin-bottom: 10px;
  }

  .catalog-head p {
    font-size: .82rem;
    margin-top: 5px;
  }

  .catalog-controls {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .catalog-controls select,
  .catalog-controls button {
    min-height: 38px;
    font-size: .8rem;
    padding: 0 10px;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .product-card {
    min-height: 0;
  }

  .product-card {
    border-radius: 12px;
  }

  .product-image {
    aspect-ratio: 1 / 1;
  }

  .fallback-product {
    padding: 8px;
  }

  .fallback-product strong {
    font-size: .76rem;
  }

  .fallback-product span {
    font-size: .64rem;
  }

  .product-info {
    padding: 9px;
  }

  .product-brand {
    font-size: .58rem;
    margin-bottom: 5px;
  }

  .product-title {
    font-size: .76rem;
    line-height: 1.15;
    min-height: 36px;
    margin-bottom: 6px;

    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-detail {
    display: none;
  }

  .product-bottom {
    gap: 7px;
  }

  .price {
    padding-top: 7px;
  }

  .price span {
    font-size: .6rem;
  }

  .price strong {
    font-size: .82rem;
    line-height: 1.1;
  }

  .product-actions {
    grid-template-columns: 45px 1fr;
    gap: 6px;
  }

  .qty-input,
  .add-btn {
    min-height: 32px;
    font-size: .7rem;
    border-radius: 8px;
  }

  .order-content {
    grid-template-columns: 1fr;
    padding: 16px;
    border-radius: 16px;
    gap: 14px;
  }

  .order-content p {
    font-size: .86rem;
  }

  .cart-panel {
    padding: 12px;
    border-radius: 14px;
  }

  .cart-item {
    padding: 9px;
  }

  .cart-item h4 {
    font-size: .82rem;
  }

  .cart-item p {
    font-size: .72rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .contact-grid article {
    padding: 14px;
    border-radius: 13px;
  }

  .contact-grid h3 {
    font-size: .98rem;
  }

  .contact-grid p {
    font-size: .84rem;
  }

  .floating-whatsapp {
    position: fixed;
    left: auto;
    right: 12px;
    bottom: 12px;
    width: auto;
    padding: 9px 12px;
    font-size: .75rem;
    border-radius: 999px;
    opacity: 1;
    transform: none;
    z-index: 200;
  }

  .footer {
    width: min(100% - 18px, var(--container));
    flex-direction: column;
    padding: 20px 0 62px;
    font-size: .82rem;
  }
}

@media (max-width: 420px) {
  .promo-strip {
    display: none;
  }

  .brand {
    width: 112px;
  }

  .header-actions {
    gap: 7px;
  }

  .hero-banner {
    padding: 15px;
  }

  .hero h1 {
    font-size: 1.48rem;
  }

  .hero-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 340px) {
  .category-grid,
  .sidebar-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    grid-template-columns: 1fr;
  }

}

.site-header {
  transform: translateY(0);
  transition: transform .28s ease, opacity .2s ease;
  will-change: transform;
}

.site-header.is-compact {
  transform: translateY(-120%) !important;
  opacity: 0;
  pointer-events: none;
}

/* Debug override: forzar visibilidad del botón WhatsApp (temporal) */
#floatingWhatsapp, .floating-whatsapp {
  display: grid !important;
  opacity: 1 !important;
  visibility: visible !important;
  z-index: 99999 !important;
  bottom: 18px !important;
  right: 18px !important;
  left: auto !important;
  transform: none !important;
  pointer-events: auto !important;
  background: transparent !important;
}

/* Regla final limpia para el botón reconstruido */
.floating-whatsapp {
  position: fixed !important;
  right: 18px !important;
  bottom: 18px !important;
  width: 56px !important;
  height: 56px !important;
  display: grid !important;
  place-items: center !important;
  padding: 0 !important;
  border-radius: 999px !important;
  box-shadow: 0 8px 20px rgba(0,0,0,.28) !important;
  text-decoration: none !important;
}

.floating-whatsapp svg { width: 28px !important; height: 28px !important; display: block !important; }