/* ==========================================================================
   ÓPTICA VISUAL CONCEPCIÓN - STYLESHEET MINIMALISTA & LIMPIO
   Línea Gráfica: Azul Marino (#0A2540), Cyan (#00A3C4), Rosa Acento (#E11D74)
   Sin gradientes - Espacios limpios, tipografía nítida y diseño profesional
   ========================================================================== */

:root {
  --color-navy: #0A2540;
  --color-navy-dark: #06182B;
  --color-cyan: #00A3C4;
  --color-cyan-light: #E6F7FA;
  --color-cyan-hover: #008EA9;
  --color-pink: #E11D74;
  --color-pink-light: #FDF2F7;
  
  --color-white: #FFFFFF;
  --color-bg-light: #F8FAFC;
  --color-card-bg: #FFFFFF;
  
  --color-text-main: #0F172A;
  --color-text-muted: #475569;
  --color-text-subtle: #94A3B8;
  --color-border: #E2E8F0;
  --color-border-dark: #CBD5E1;
  
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1EBE5B;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max: 1140px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition: 0.22s ease;
}

/* Reset y Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-white);
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 9999;
}
.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Tipografía de Sección Limpia */
.section-title-wrap {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 36px;
}

.kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 8px;
}

.title-clean {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 8px;
}

.desc-clean {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* Botones Limpios */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.8125rem;
}

.btn-block {
  width: 100%;
}

.btn-primary-clean {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}
.btn-primary-clean:hover {
  background-color: var(--color-cyan);
  border-color: var(--color-cyan);
  color: var(--color-white);
}

.btn-whatsapp-clean {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}
.btn-whatsapp-clean:hover {
  background-color: var(--color-whatsapp-dark);
  border-color: var(--color-whatsapp-dark);
}

.btn-outline-clean {
  background-color: transparent;
  color: var(--color-navy);
  border-color: var(--color-border-dark);
}
.btn-outline-clean:hover {
  border-color: var(--color-navy);
  background-color: var(--color-bg-light);
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar {
  background-color: var(--color-navy-dark);
  color: #94A3B8;
  font-size: 0.775rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-sep {
  opacity: 0.4;
}

.topbar-link {
  color: #38BDF8;
  font-weight: 600;
}
.topbar-link:hover {
  color: var(--color-white);
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.header.is-scrolled {
  box-shadow: 0 4px 16px rgba(10, 37, 64, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-symbol {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-brand {
  font-size: 1.125rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.brand-pink {
  color: var(--color-pink);
}

.brand-cyan {
  color: var(--color-cyan);
}

.logo-city {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-navy);
}

/* Navegación Desktop */
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 6px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-navy);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-cyan);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-navy);
  padding: 6px;
  cursor: pointer;
}

/* ==========================================================================
   MENÚ MÓVIL
   ========================================================================== */
.backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(6, 24, 43, 0.6);
  z-index: 1050;
  backdrop-filter: blur(2px);
}
.backdrop.is-visible {
  display: block;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -300px;
  width: 290px;
  height: 100%;
  background-color: var(--color-white);
  z-index: 1100;
  padding: 24px;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 20px rgba(0,0,0,0.15);
  transition: right 0.28s ease;
}

.mobile-drawer.is-open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.drawer-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 6px;
}

.drawer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.drawer-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-navy);
  display: block;
  padding: 6px 0;
}

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

/* ==========================================================================
   HERO CLEAN
   ========================================================================== */
.hero-clean {
  position: relative;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 70px 0 0;
  overflow: hidden;
}

.hero-bg-container {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}
.hero-slide.active {
  opacity: 0.25;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(10, 37, 64, 0.88);
}

.hero-content-clean {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin-bottom: 50px;
}

.hero-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #67E8F9;
  margin-bottom: 12px;
}

.hero-heading {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  color: var(--color-white);
}

.hero-subtext {
  font-size: 1.05rem;
  color: #CBD5E1;
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-btns {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-btns .btn-outline-clean {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}
.hero-btns .btn-outline-clean:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
}

/* Barra de confianza integrada al pie del Hero */
.hero-trust-bar {
  position: relative;
  z-index: 2;
  background-color: rgba(6, 24, 43, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
}

.hero-trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 20px;
}

.trust-feat {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.trust-feat-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
}

.trust-feat-sub {
  font-size: 0.75rem;
  color: #94A3B8;
}

.trust-feat-divider {
  width: 1px;
  height: 28px;
  background-color: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   CONVENIOS Y REEMBOLSO
   ========================================================================== */
.convenios-section {
  padding: 50px 0 45px;
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
}

.convenios-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 24px;
}

.convenios-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 860px;
  margin: 0 auto;
}

.c-chip {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-navy);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   CATÁLOGO DE PRODUCTOS LIMPIO
   ========================================================================== */
.catalog-clean-section {
  padding: 65px 0;
  background-color: var(--color-white);
}

.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.filter-tab {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab:hover, .filter-tab.active {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(10, 37, 64, 0.08);
}

.product-card.is-hidden {
  display: none !important;
}

.product-img-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  background-color: #F1F5F9;
  overflow: hidden;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.03);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(10, 37, 64, 0.85);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.product-info {
  padding: 18px 16px 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.product-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.3;
  margin-bottom: 8px;
}

.product-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-bottom: 16px;
  flex-grow: 1;
}

.product-action {
  margin-top: auto;
}

.product-action .btn {
  width: 100%;
}

.catalog-more-wrap {
  text-align: center;
  margin-top: 36px;
}

/* ==========================================================================
   CRISTALES & LABORATORIO
   ========================================================================== */
.lenses-clean-section {
  padding: 65px 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.tech-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
}

.tech-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-cyan-light);
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.tech-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.tech-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   GARANTÍAS LIMPIAS
   ========================================================================== */
.garantias-clean-section {
  padding: 65px 0;
  background-color: var(--color-white);
}

.garantias-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.garantia-item {
  border-top: 2px solid var(--color-cyan);
  padding-top: 18px;
}

.garantia-number {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--color-cyan);
  display: block;
  margin-bottom: 6px;
}

.garantia-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
  line-height: 1.3;
}

.garantia-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   TESTIMONIOS
   ========================================================================== */
.reviews-clean-section {
  padding: 60px 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.reviews-grid-clean {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.review-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
}

.stars {
  color: #F59E0B;
  font-size: 0.9375rem;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.review-quote {
  font-size: 0.875rem;
  color: var(--color-text-main);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.review-user {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* ==========================================================================
   COTIZADOR & PREGUNTAS (2 COLUMNAS)
   ========================================================================== */
.quote-faq-section {
  padding: 65px 0;
  background-color: var(--color-white);
}

.split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
}

.form-container {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 14px;
}

.label-clean {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 5px;
}

.input-clean, .select-clean, .textarea-clean {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  font-size: 0.875rem;
  color: var(--color-text-main);
  transition: var(--transition);
}

.input-clean:focus, .select-clean:focus, .textarea-clean:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 2px rgba(0, 163, 196, 0.15);
}

.textarea-clean {
  min-height: 60px;
  resize: vertical;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.775rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 3px;
}

.err-text {
  display: none;
  font-size: 0.725rem;
  color: #EF4444;
  margin-top: 3px;
}

.form-group.has-error .err-text {
  display: block;
}

.form-group.has-error .input-clean,
.form-group.has-error .select-clean {
  border-color: #EF4444;
}

/* FAQ Clean */
.faq-container-clean {
  display: flex;
  flex-direction: column;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  overflow: hidden;
}

.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy);
  cursor: pointer;
}

.faq-arrow {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-cyan);
  transition: transform var(--transition);
}

.faq-item.is-open .faq-arrow {
  transform: rotate(45deg);
}

.faq-content {
  display: none;
  padding: 0 16px 14px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.faq-item.is-open .faq-content {
  display: block;
}

.faq-cta-card {
  margin-top: 20px;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-navy);
}

/* ==========================================================================
   UBICACIÓN & CONTACTO
   ========================================================================== */
.location-clean-section {
  padding: 65px 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
}

.location-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.location-data {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.loc-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cyan);
  display: block;
  margin-bottom: 4px;
}

.loc-text {
  font-size: 0.875rem;
  color: var(--color-text-main);
  line-height: 1.5;
}

.loc-sub {
  font-size: 0.775rem;
  color: var(--color-text-muted);
}

.map-wrapper-clean {
  min-height: 320px;
  width: 100%;
}

.map-wrapper-clean iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

/* ==========================================================================
   FOOTER CLEAN
   ========================================================================== */
.footer-clean {
  background-color: var(--color-navy-dark);
  color: #94A3B8;
  padding: 50px 0 24px;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-about {
  font-size: 0.8125rem;
  line-height: 1.6;
  margin-top: 12px;
  max-width: 360px;
}

.footer-heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  display: block;
  margin-bottom: 14px;
}

.footer-nav-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.8125rem;
}

.footer-nav-col a:hover {
  color: var(--color-white);
}

.footer-bottom-clean {
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

.footer-credit a {
  color: #38BDF8;
  font-weight: 600;
}

/* Botón Flotante WhatsApp */
.floating-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  z-index: 990;
  transition: transform var(--transition);
}
.floating-wa:hover {
  transform: scale(1.08);
}

/* Barra inferior móvil limpia */
.mobile-bottom-bar-clean {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  z-index: 999;
  grid-template-columns: repeat(4, 1fr);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mb-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.mb-item.mb-wa {
  color: var(--color-whatsapp-dark);
}

/* ==========================================================================
   RESPONSIVIDAD & CELULARES
   ========================================================================== */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .tech-grid, .garantias-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .split-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid-clean {
    grid-template-columns: 1fr;
  }
  .location-split {
    grid-template-columns: 1fr;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .topbar {
    display: none;
  }
  .hero-clean {
    padding: 40px 0 0;
  }
  .hero-heading {
    font-size: 1.85rem;
  }
  .hero-subtext {
    font-size: 0.9rem;
  }
  .hero-trust-inner {
    flex-direction: column;
    gap: 12px;
  }
  .trust-feat-divider {
    display: none;
  }
  .field-row {
    grid-template-columns: 1fr;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .product-img-wrap {
    height: 130px;
  }
  .product-info {
    padding: 10px 8px;
  }
  .product-name {
    font-size: 0.85rem;
  }
  .product-desc {
    display: none;
  }
  .product-action .btn {
    padding: 6px 8px;
    font-size: 0.725rem;
  }
  .tech-grid, .garantias-grid {
    grid-template-columns: 1fr;
  }
  .mobile-bottom-bar-clean {
    display: grid;
  }
  .floating-wa {
    bottom: calc(66px + env(safe-area-inset-bottom, 0px));
    right: 14px;
    width: 44px;
    height: 44px;
  }
  body {
    padding-bottom: 60px;
  }
  .footer-bottom-clean {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
}