/* ==========================================================================
   LIMPIEZA PROFUNDA — hoja de estilos
   ========================================================================== */

@font-face {
  font-family: "Creato Display";
  src: url("../assets/fonts/CreatoDisplay-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Creato Display";
  src: url("../assets/fonts/CreatoDisplay-LightItalic.woff2") format("woff2");
  font-weight: 300;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Creato Display";
  src: url("../assets/fonts/CreatoDisplay-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Creato Display";
  src: url("../assets/fonts/CreatoDisplay-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-primary: #0493D8;
  --color-primary-dark: #0B0F4A;
  --color-primary-light: rgba(4, 147, 216, .07);
  --color-secondary: #44A5AE;
  --color-accent: #369E51;
  --color-accent-dark: #0B0F4A;

  --color-ink: #0B0F4A;
  --color-body: #0B0F4A;
  --color-muted: #0B0F4A;
  --color-line: rgba(11, 15, 74, .1);
  --color-surface: #FFFFFF;
  --color-bg: #FFFFFF;

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

  --shadow-sm: 0 2px 10px rgba(15, 40, 60, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 40, 60, 0.10);
  --shadow-lg: 0 20px 50px rgba(15, 40, 60, 0.16);

  --container: 1200px;
  --header-h: 122px;
}

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

body {
  margin: 0;
  font-family: "Creato Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
  color: var(--color-body);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  color: var(--color-ink);
  margin: 0 0 .5em;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.icon {
  width: 1em;
  height: 1em;
  fill: none;
  flex-shrink: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}
.section-head h2 { margin-bottom: 8px; }
.section-head p { margin: 0; color: var(--color-muted); max-width: 46ch; }
.section-head-center { text-align: center; }
.section-head-center .container,
.section-head.section-head-center { flex-direction: column; align-items: center; text-align: center; }
.section-head-center p { max-width: 60ch; }

.section-tag {
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-secondary);
  display: block;
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(54, 158, 81, .32);
}
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  border-color: var(--color-line);
  color: var(--color-ink);
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.btn-dark {
  background: var(--color-ink);
  color: #fff;
}
.btn-dark:hover { background: var(--color-primary); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: 13.5px; }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 14.5px;
}
.btn-link .icon { width: 16px; height: 16px; transition: transform .15s ease; }
.btn-link:hover .icon { transform: translateX(3px); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--color-ink);
  color: #FFFFFF;
  font-size: 13px;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  padding-top: 9px;
  padding-bottom: 9px;
  flex-wrap: wrap;
}
.topbar span { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.topbar .icon { width: 14px; height: 14px; color: var(--color-secondary); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo { display: flex; align-items: center; }
.logo-img { height: 56px; width: auto; display: block; }

.main-nav ul { display: flex; align-items: center; gap: 34px; }
.main-nav a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-body);
  position: relative;
  padding: 6px 0;
}
.main-nav a:hover { color: var(--color-primary); }
.main-nav a.active { color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
  background: #fff;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--color-line);
  background: #fff;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
}

/* ---------- Hero ---------- */
.hero { padding: 64px 0 96px; overflow: hidden; }
.hero .container {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-copy h1 { font-size: clamp(34px, 4.4vw, 52px); }
.hero-copy .lead { font-size: 17.5px; color: var(--color-body); max-width: 50ch; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }

.hero-proof { display: flex; align-items: center; gap: 14px; }
.hero-proof-stars { display: flex; flex-direction: column; gap: 4px; }
.hero-proof .stars { display: flex; gap: 2px; color: var(--color-accent); }
.hero-proof .stars .icon { width: 15px; height: 15px; }
.hero-proof small { color: var(--color-muted); font-size: 13px; font-weight: 300; font-style: italic; }

.hero-visual { position: relative; }
.hero-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3.2;
}
.hero-frame img { width: 100%; height: 100%; object-fit: cover; }

.hero-logo-frame {
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.hero-frame.hero-logo-frame img { width: 100%; height: 100%; object-fit: contain; }

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--color-surface); border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); padding: 40px 0; }
.trust-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.trust-item { display: flex; align-items: center; gap: 14px; }
.trust-item .icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.trust-item .icon-wrap .icon { width: 22px; height: 22px; }
.trust-item strong { display: block; font-size: 14.5px; color: var(--color-ink); }
.trust-item span { font-size: 13px; color: var(--color-muted); }

/* ---------- Sections generic ---------- */
section { padding: 88px 0; }
.bg-surface { background: var(--color-surface); }
.bg-tint { background: var(--color-primary-light); }

/* ---------- Categories ---------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow-md);
}
.category-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image: radial-gradient(circle at 82% 18%, #fff 0, transparent 45%);
}
.category-card.cocina { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); }
.category-card.lavanderia { background: linear-gradient(135deg, var(--color-accent), var(--color-secondary)); }
.category-card .cat-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .16);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: auto;
  color: #fff;
}
.category-card .cat-icon .icon { width: 34px; height: 34px; }
.category-card h3 { color: #fff; font-size: 24px; margin-bottom: 6px; }
.category-card p { color: rgba(255, 255, 255, .82); font-size: 14.5px; margin-bottom: 18px; max-width: 40ch; }
.category-card .btn-link { color: #fff; }
.category-card .count-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255, 255, 255, .18);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .02em;
}

/* ---------- Product filter tabs ---------- */
.product-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: -8px 0 44px;
  flex-wrap: wrap;
}
.product-tab {
  border: 1.5px solid var(--color-line);
  background: #fff;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-body);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.product-tab .icon { width: 16px; height: 16px; }
.product-tab.is-active { background: var(--color-ink); border-color: var(--color-ink); color: #fff; }

/* ---------- Product groups & grid ---------- */
.product-group { margin-bottom: 68px; }
.product-group:last-child { margin-bottom: 0; }
.product-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-line);
}
.product-group-head .kicker {
  display: flex;
  align-items: center;
  gap: 12px;
}
.product-group-head .kicker .icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.product-group-head .icon-wrap .icon { width: 24px; height: 24px; }
.group-cocina .icon-wrap { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); }
.group-lavanderia .icon-wrap { background: linear-gradient(135deg, var(--color-accent), var(--color-secondary)); }
.product-group-head h3 { margin: 0; font-size: 22px; }
.product-group-head p { margin: 2px 0 0; font-size: 13.5px; color: var(--color-muted); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.product-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: transparent; }

.product-photo {
  position: relative;
  height: 220px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--color-line);
}
.product-photo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity .15s ease;
}
.product-photo .badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
}
.product-card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
}
.badge-new { background: var(--color-primary-light); color: var(--color-primary); }
.badge-eco { background: var(--color-primary-light); color: var(--color-secondary); }
.badge-pro { background: var(--color-primary-light); color: var(--color-primary-dark); }

.product-card h4 { font-size: 16.5px; margin-bottom: 6px; }
.product-card .desc { font-size: 13.5px; color: var(--color-muted); margin-bottom: 14px; }

.size-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--color-line);
}
.size-chip {
  border: 1.5px solid var(--color-line);
  background: #fff;
  color: var(--color-body);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 6px 11px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.size-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.size-chip:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.size-chip.is-selected { background: var(--color-ink); border-color: var(--color-ink); color: #fff; }

.selected-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.selected-price span { font-size: 12.5px; color: var(--color-muted); font-weight: 600; }
.selected-price strong { font-size: 21px; color: var(--color-primary-dark); font-weight: 700; font-variant-numeric: tabular-nums; }

.product-card .btn-link { font-size: 13.5px; margin-top: auto; }

.products-footer { text-align: center; margin-top: 40px; }

/* ---------- About / Nosotros ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-copy .lead { font-size: 16.5px; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 30px 0 32px;
}
.stat-box {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}
.stat-box strong { display: block; font-size: 30px; font-weight: 700; color: var(--color-primary-dark); }
.stat-box span { font-size: 13px; color: var(--color-muted); font-weight: 500; }
.stat-box-text { display: flex; align-items: center; }
.stat-box-text span { font-size: 16px; color: var(--color-body); font-weight: 600; line-height: 1.35; }

.about-points { display: grid; gap: 14px; margin-bottom: 10px; }
.about-points li { display: flex; align-items: flex-start; gap: 12px; font-size: 14.5px; color: var(--color-body); }
.about-points .icon { width: 20px; height: 20px; color: var(--color-secondary); flex-shrink: 0; margin-top: 1px; }

.about-visual { position: relative; }
.about-visual-card {
  background: linear-gradient(160deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-lg);
  padding: 46px 36px;
  color: #fff;
  box-shadow: var(--shadow-md);
}
.about-visual-card .icon-wrap {
  width: 62px;
  height: 62px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .16);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.about-visual-card .icon-wrap .icon { width: 32px; height: 32px; }
.about-visual-card h3 { color: #fff; font-size: 22px; }
.about-visual-card p { color: rgba(255, 255, 255, .84); font-size: 14.5px; }
.coverage-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.coverage-list span {
  background: rgba(255, 255, 255, .14);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 700;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-ink), var(--color-primary));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 54px 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  max-width: 880px;
  margin: 0 auto;
}
.cta-band h2 { color: #fff; font-size: 27px; margin-bottom: 8px; }
.cta-band p { color: #FFFFFF; margin: 0; max-width: 48ch; }
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 50px;
}
.contact-info-card {
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 34px;
}
.contact-info-card h3 { color: #fff; font-size: 21px; }
.contact-info-card > p { color: #FFFFFF; font-size: 14.5px; margin-bottom: 26px; }
.contact-list { display: grid; gap: 18px; margin-bottom: 30px; }
.contact-list li { display: flex; align-items: center; gap: 14px; }
.contact-list .icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: rgba(255, 255, 255, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-secondary);
}
.contact-list .icon-wrap .icon { width: 19px; height: 19px; }
.contact-list strong { display: block; font-size: 14px; color: #fff; }
.contact-list span, .contact-list a { font-size: 13.5px; color: #FFFFFF; }
.contact-list a:hover { color: #fff; }
.social-row { display: flex; gap: 10px; }
.social-row a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.social-row a:hover { background: var(--color-secondary); }
.social-row .icon { width: 18px; height: 18px; }

.contact-form-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 700; color: var(--color-ink); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14.5px;
  color: var(--color-ink);
  background: var(--color-bg);
  transition: border-color .15s ease, background .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 110px; }
.field-note { font-size: 12.5px; color: var(--color-muted); font-weight: 300; font-style: italic; margin-top: 10px; }
.form-msg {
  display: none;
  align-items: center;
  gap: 10px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  margin-top: 16px;
}
.form-msg.show { display: flex; }
.form-msg.is-error { background: #FDEDED; color: #B42318; }
.form-msg .icon { width: 18px; height: 18px; flex-shrink: 0; }

/* Compact Contact section so it fits without excess scrolling */
#contacto { padding: 56px 0; }
#contacto .section-head { margin-bottom: 22px; }
#contacto .contact-info-card,
#contacto .contact-form-card { padding: 26px 26px; }
#contacto .contact-info-card > p { margin-bottom: 16px; }
#contacto .contact-list { gap: 12px; margin-bottom: 18px; }
#contacto .contact-list .icon-wrap { width: 34px; height: 34px; }
#contacto .contact-list .icon-wrap .icon { width: 16px; height: 16px; }
#contacto .form-row { gap: 14px; }
#contacto .field { margin-bottom: 12px; }
#contacto .field input, #contacto .field select, #contacto .field textarea { padding: 9px 12px; }
#contacto .field textarea { min-height: 64px; }
#contacto .field-note { margin-top: 8px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-ink); color: #FFFFFF; padding: 70px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  align-items: start;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-brand .logo {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  width: fit-content;
}
.footer-brand p { font-size: 14px; color: #FFFFFF; margin: 16px 0 20px; max-width: 34ch; }
.footer-col h5 { color: #fff; font-size: 14.5px; letter-spacing: .02em; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a, .footer-col span { font-size: 13.5px; color: #FFFFFF; }
.footer-col a:hover { color: #fff; }
.footer-col .contact-list { margin-bottom: 0; gap: 14px; }
.footer-col .contact-list .icon-wrap { background: rgba(255, 255, 255, .06); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-size: 12.5px;
  flex-wrap: wrap;
}
.footer-bottom .social-row a { width: 36px; height: 36px; background: rgba(255, 255, 255, .06); }

/* ---------- WhatsApp float button ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px rgba(37, 211, 102, .45);
  z-index: 90;
  transition: transform .15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float .icon { width: 28px; height: 28px; }

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 92px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease;
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top .icon { width: 18px; height: 18px; }

/* ---------- Mobile nav ---------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 200;
  transform: translateX(100%);
  transition: transform .28s ease;
  display: flex;
  flex-direction: column;
  padding: 22px 24px 40px;
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; }
.mobile-nav ul { display: grid; gap: 4px; margin-bottom: 30px; }
.mobile-nav ul a {
  display: block;
  padding: 14px 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line);
}
.mobile-nav-actions { display: grid; gap: 12px; margin-top: auto; }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { width: 100%; max-width: 560px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; max-width: 520px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .trust-strip .container { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .categories-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .hero { padding: 40px 0 60px; }
  .hero-visual { display: none; }
  .topbar .container { display: grid; grid-template-columns: repeat(2, auto); justify-content: space-between; gap: 8px 14px; overflow-x: visible; padding-left: 16px; padding-right: 16px; }
  .topbar span { font-size: 11.5px; gap: 5px; }
  .topbar .icon { width: 12px; height: 12px; }
  .header-actions .icon-btn { display: none !important; }
  .header-actions .header-cta { display: none; }
  .logo-img { height: 40px; }
  .hero-actions { justify-content: center; }
  .hero-actions .btn { flex: 0 1 auto; }
  .trust-strip .container { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .product-group-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .about-stats { grid-template-columns: 1fr; }
  .about-copy .btn-primary { display: flex; width: fit-content; margin: 0 auto; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { padding: 38px 26px; text-align: center; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col:last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-info-card, .contact-form-card { padding: 28px 24px; }
  .social-row { justify-content: center; }
}