/* Eslingas Falcon — hoja de estilos principal */

:root {
  --dark: #12151c;
  --dark-2: #1b202b;
  --dark-3: #262c3a;
  --red: #d21f1f;
  --red-dark: #a71616;
  --white: #ffffff;
  --gray-050: #f5f6f8;
  --gray-100: #e7e9ed;
  --gray-400: #9aa0ab;
  --gray-600: #5c6270;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container: 1180px;
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

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

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}

p { margin: 0 0 1em; color: var(--gray-600); }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: .6em;
}

.section {
  padding: 72px 0;
}

.section--gray { background: var(--gray-050); }
.section--dark { background: var(--dark); color: var(--white); }
.section--dark p { color: var(--gray-400); }
.section--dark h2, .section--dark h3 { color: var(--white); }

.section-head {
  max-width: 640px;
  margin: 0 0 40px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .01em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--red);
  color: var(--white);
}
.btn-primary:hover { background: var(--red-dark); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--white); }

.btn-dark {
  background: var(--dark);
  color: var(--white);
}
.btn-dark:hover { background: var(--dark-2); }

.btn-sm { padding: 9px 18px; font-size: .82rem; }
.btn-block { width: 100%; justify-content: center; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: .01em;
  white-space: nowrap;
}

.logo-mark {
  border-radius: 50%;
  object-fit: cover;
  background: var(--white);
}

.logo .logo-mark {
  width: 34px;
  height: 34px;
  flex: none;
}

.logo small {
  display: block;
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--gray-400);
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.nav a {
  color: var(--gray-100);
  font-weight: 600;
  font-size: .93rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a.active {
  color: var(--white);
  border-bottom-color: var(--red);
}

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

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  color: var(--white);
  width: 42px;
  height: 42px;
  font-size: 1.2rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--dark) 0%, var(--dark-2) 55%, var(--dark-3) 100%);
  color: var(--white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(210,31,31,.25), transparent 70%);
}

.hero--photo {
  background-image: linear-gradient(160deg, rgba(18,21,28,.93) 0%, rgba(27,32,43,.90) 55%, rgba(38,44,58,.87) 100%), var(--hero-img);
  background-size: cover;
  background-position: center;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: .4em;
}

.hero p.lead {
  font-size: 1.08rem;
  color: var(--gray-400);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.12);
}

.hero-stats .stat b {
  display: block;
  font-size: 1.6rem;
  color: var(--white);
}

.hero-stats .stat span {
  font-size: .8rem;
  color: var(--gray-400);
}

.hero-panel {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 28px;
}

.hero-panel ul { list-style: none; margin: 0; padding: 0; }

.hero-panel li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: var(--gray-100);
  font-size: .93rem;
  font-weight: 600;
}

.hero-panel li:last-child { border-bottom: none; }

.hero-panel .ico {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(210,31,31,.18);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 800;
}

/* Grids genéricos */
.grid {
  display: grid;
  gap: 24px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 10px;
  padding: 28px;
  transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}

.card:hover {
  box-shadow: 0 12px 28px rgba(18,21,28,.08);
  transform: translateY(-2px);
  border-color: var(--gray-100);
}

.banner-card {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-100);
  transition: box-shadow .15s ease, transform .15s ease;
}

.banner-card:hover {
  box-shadow: 0 14px 32px rgba(18,21,28,.14);
  transform: translateY(-3px);
}

.banner-card img { width: 100%; display: block; }

.card .ico-box {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(210,31,31,.08);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  overflow: hidden;
}

.card .ico-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card h3 { font-size: 1.05rem; margin-bottom: .4em; }
.card p { font-size: .92rem; margin-bottom: 0; }

/* Producto card */
.product-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-thumb {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.85);
  position: relative;
}

.product-thumb svg { width: 46%; height: 46%; opacity: .9; }

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumb span.tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: var(--white);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 4px;
}

.product-body {
  padding: 20px 22px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body h3 { font-size: 1rem; margin-bottom: .35em; }
.product-body p { font-size: .88rem; flex: 1; }

.product-body .btn { margin-top: 10px; align-self: flex-start; }

.category-anchor { scroll-margin-top: 96px; }

.category-anchor + .category-anchor {
  margin-top: 8px;
  padding-top: 56px;
  border-top: 1px solid var(--gray-100);
}

.category-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 2px solid var(--dark);
  padding-bottom: 14px;
  margin-bottom: 28px;
}

.category-head h2 { margin-bottom: 0; font-size: 1.4rem; }
.category-head p { margin: 4px 0 0; font-size: .92rem; }

.category-img {
  width: 220px;
  height: 130px;
  object-fit: cover;
  border-radius: 10px;
  flex: none;
}

/* Menú lateral de categorías (sticky) */
.catalog-layout {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

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

.cat-sidebar {
  position: sticky;
  top: 96px;
}

.cat-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cat-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-600);
}

.cat-link svg { flex: none; width: 17px; height: 17px; opacity: .65; }

.cat-link:hover { background: var(--gray-050); color: var(--dark); }

.cat-link.active {
  background: rgba(210,31,31,.08);
  color: var(--red);
  font-weight: 700;
}

.cat-link.active svg { opacity: 1; }

/* Franja de confianza */
.trust-strip {
  background: var(--dark);
  color: var(--gray-400);
  padding: 18px 0;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 700;
  text-align: center;
}

/* CTA banda */
.cta-band {
  background: var(--red);
  color: var(--white);
  padding: 56px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-inner h2 { margin-bottom: .2em; }
.cta-inner p { color: rgba(255,255,255,.85); margin-bottom: 0; }

.cta-band .btn-dark { background: var(--dark); }
.cta-band .btn-outline { border-color: rgba(255,255,255,.5); color: var(--white); }

/* Nosotros: timeline / valores */
.value-list { list-style: none; margin: 0; padding: 0; }

.value-list li {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-100);
}

.value-list li:last-child { border-bottom: none; }

.value-list .num {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--dark);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .9rem;
}

.value-list h4 { margin-bottom: .25em; font-size: 1rem; }
.value-list p { margin: 0; font-size: .9rem; }

.info-box {
  background: var(--gray-050);
  border: 1px solid var(--gray-100);
  border-radius: 10px;
  padding: 26px;
}

.info-box h4 {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--red);
  margin-bottom: .6em;
}

.info-box + .info-box { margin-top: 18px; }

.hours-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.hours-table td { padding: 6px 0; border-bottom: 1px solid var(--gray-100); }
.hours-table tr:last-child td { border-bottom: none; }
.hours-table td:last-child { text-align: right; font-weight: 700; color: var(--dark); }

/* Contacto */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-methods { list-style: none; margin: 0 0 28px; padding: 0; }

.contact-methods li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
}

.contact-methods .ico {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(210,31,31,.08);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-methods b { display: block; font-size: .92rem; }
.contact-methods span, .contact-methods a.link { font-size: .88rem; color: var(--gray-600); }
.contact-methods a.link:hover { color: var(--red); }

.form-field { margin-bottom: 18px; }

.form-field label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .92rem;
  background: var(--white);
  color: var(--dark);
}

.form-field textarea { resize: vertical; min-height: 120px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--red);
}

.form-note { font-size: .8rem; color: var(--gray-400); margin-top: 10px; }

.map-frame {
  border: 0;
  width: 100%;
  height: 320px;
  border-radius: 10px;
  filter: grayscale(.15);
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: var(--gray-400);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-grid h5 {
  color: var(--white);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; font-size: .88rem; }
.footer-grid a:hover { color: var(--white); }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  margin-bottom: 14px;
}

.footer-logo .logo-mark { width: 30px; height: 30px; }

.social-row { display: flex; gap: 10px; margin-top: 18px; }

.social-row a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
}

.social-row a:hover { border-color: var(--red); color: var(--red); }

.footer-bottom {
  padding: 22px 0;
  font-size: .8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* Botón flotante de WhatsApp (solo móvil) */
.whatsapp-float { display: none; }

/* Botón de cotización en el header */
.cart-link { position: relative; }

.cart-badge {
  position: absolute;
  top: -7px;
  right: -7px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--red);
  color: var(--white);
  font-size: .68rem;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
}

/* Formulario "Agregar a cotización" dentro de la tarjeta de producto */
.add-form-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.add-form-row input[type="text"] {
  flex: 1;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .82rem;
}

.add-form-row input[type="number"] {
  width: 64px;
  padding: 9px 8px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .82rem;
}

.add-form-row input:focus { outline: none; border-color: var(--red); }

/* Botón "Ver tabla de capacidades" + modal */
.capacity-trigger-box { margin-top: 28px; }

.capacity-trigger {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--gray-050);
  border: 1px solid var(--gray-100);
  color: var(--dark);
  font-weight: 700;
  font-size: .88rem;
  padding: 12px 20px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font);
}

.capacity-trigger:hover { background: var(--gray-100); }
.capacity-trigger svg { width: 18px; height: 18px; color: var(--red); flex: none; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18,21,28,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}

.modal-overlay[hidden] { display: none; }

.modal-box {
  background: var(--white);
  border-radius: 12px;
  max-width: 960px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 28px;
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 4px;
}

.modal-head h4 {
  margin: 0;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--red);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 1.7rem;
  line-height: 1;
  color: var(--gray-600);
  cursor: pointer;
  flex: none;
  padding: 0;
  margin: -4px 0 0;
}

.modal-close:hover { color: var(--dark); }

.modal-box > p { font-size: .88rem; margin-bottom: 14px; }

.capacity-table { font-size: .74rem; white-space: nowrap; }
.capacity-table th, .capacity-table td { padding: 6px 10px; text-align: center; }
.capacity-table th:first-child, .capacity-table td:first-child { text-align: left; white-space: normal; }
.capacity-table td:first-child { font-weight: 700; color: var(--dark); }

@media (max-width: 720px) {
  .modal-box { padding: 20px; max-height: 90vh; }
}

/* Tabla de la lista de cotización */
.cart-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.cart-table th {
  text-align: left;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-600);
  padding: 0 10px 10px;
  border-bottom: 2px solid var(--dark);
}

.cart-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

.cart-qty-input {
  width: 60px;
  padding: 7px 8px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .85rem;
}

.cart-remove-btn {
  background: transparent;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  color: var(--red);
  font-size: .78rem;
  font-weight: 700;
  padding: 7px 12px;
  cursor: pointer;
}

.cart-remove-btn:hover { border-color: var(--red); }

.cart-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

/* #cartFull carries .grid (display:grid), which otherwise beats the
   browser's default [hidden]{display:none} at equal specificity */
#cartFull[hidden] { display: none; }

/* Carrusel de galería */
.carousel {
  position: relative;
  padding: 0 48px;
}

.carousel-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 4px 12px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar { display: none; }

.carousel-slide {
  flex: 0 0 220px;
  scroll-snap-align: start;
  margin: 0;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 10px;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.carousel-slide figcaption {
  padding: 10px 12px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--dark);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--gray-100);
  background: var(--white);
  color: var(--dark);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(18,21,28,.08);
}

.carousel-btn:hover { border-color: var(--red); color: var(--red); }
.carousel-btn--prev { left: 0; }
.carousel-btn--next { right: 0; }

@media (max-width: 720px) {
  .carousel { padding: 0 8px; }
  .carousel-btn { display: none; }
  .carousel-slide { flex-basis: 72vw; }
}

/* Utilidades */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }

/* Responsive */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .catalog-layout { grid-template-columns: minmax(0, 1fr); }
  .cat-sidebar {
    position: sticky;
    top: 76px;
    z-index: 40;
    min-width: 0;
    background: var(--white);
    padding: 10px 0;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--gray-100);
  }
  .cat-sidebar nav {
    flex-direction: row;
    overflow-x: auto;
    gap: 4px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .cat-sidebar nav::-webkit-scrollbar { display: none; }
  .cat-link { white-space: nowrap; }
}

@media (max-width: 720px) {
  .nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--dark-2);
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 24px 20px;
    gap: 4px;
    display: none;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .nav.open { display: flex; }
  .nav a { width: 100%; padding: 10px 0; }
  .nav-toggle { display: flex; }
  .header-actions .btn span.btn-label { display: none; }
  .header-inner { gap: 6px; }
  .header-actions { gap: 4px; }
  .header-actions .btn.btn-sm { padding: 9px 8px; }
  .header-actions .btn-primary { display: none; }
  .logo { gap: 6px; font-size: .9rem; }
  .logo .logo-mark { width: 26px; height: 26px; }

  .whatsapp-float {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--red);
    color: var(--white);
    box-shadow: 0 10px 24px rgba(18,21,28,.35);
    transition: transform .15s ease, background .15s ease;
  }

  .whatsapp-float svg { width: 28px; height: 28px; }
  .whatsapp-float:active { transform: scale(.94); background: var(--red-dark); }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; gap: 10px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .category-head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .category-img { width: 100%; height: 160px; order: -1; margin-bottom: 4px; }
  .cart-table { font-size: .82rem; }
  .cart-table th:nth-child(2), .cart-table td:nth-child(2) { display: none; }
}

@media print {
  .site-header, .site-footer, .cta-band, .cart-actions, #cotizacionForm, .cart-remove-btn {
    display: none !important;
  }
  .cart-qty-input {
    border: none;
    -webkit-appearance: none;
  }
}