:root {
  --color-ink: #111820;
  --color-ink-soft: #3d4852;
  --color-muted: #6e7781;
  --color-line: #d8dfdd;
  --color-page: #f5f7f6;
  --color-surface: #ffffff;
  --color-primary: #007a4d;
  --color-primary-dark: #045d3d;
  --color-accent: #39a976;
  --color-metal: #8b9494;
  --color-warning: #9a6700;
  --color-danger: #b42318;
  --color-success-bg: #e7f6ee;
  --color-warning-bg: #fff6df;
  --color-danger-bg: #ffecec;
  --shadow-soft: 0 16px 48px rgba(17, 24, 32, 0.09);
  --shadow-card: 0 8px 24px rgba(17, 24, 32, 0.08);
  --radius: 8px;
  --container: 1180px;
  --header-height: 80px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--color-page);
  color: var(--color-ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body.has-data-error::before {
  content: "No se pudieron cargar los datos del sitio.";
  display: block;
  padding: 12px 20px;
  background: var(--color-danger-bg);
  color: var(--color-danger);
  text-align: center;
}

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

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(0, 122, 77, 0.35);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--color-ink);
  color: #fff;
  border-radius: 6px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(14px);
}

.header-shell,
.footer-shell,
.footer-bottom,
.section-inner,
.page-main > section,
.page-main > .breadcrumb,
.page-main > .product-detail,
.page-main > .empty-panel {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.header-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
}

.brand img {
  width: 78px;
  height: 48px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
  white-space: nowrap;
}

.brand strong {
  font-size: 0.95rem;
  letter-spacing: 0;
}

.brand small {
  color: var(--color-muted);
  font-size: 0.74rem;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 4px;
}

.site-nav a,
.header-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
}

.site-nav a {
  color: var(--color-ink-soft);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: #eef3f1;
  color: var(--color-ink);
}

.header-cta {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 122, 77, 0.18);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  background: #fff;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-ink);
}

.hero {
  position: relative;
  min-height: min(690px, calc(100vh - var(--header-height) - 72px));
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: url("../assets/images/productos/hero-productos.webp") center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 32, 0.68);
}

.hero .section-inner {
  position: relative;
  z-index: 1;
  padding: 90px 0 76px;
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #89e6bd;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
.hero h1 {
  margin: 0;
  font-size: clamp(2.45rem, 7vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 590px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero-actions,
.detail-actions,
.product-card__actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-actions {
  margin-top: 28px;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 800;
  text-align: center;
  line-height: 1.15;
  cursor: pointer;
}

.button-primary {
  background: var(--color-primary);
  color: #fff;
}

.button-secondary {
  background: var(--color-ink);
  color: #fff;
}

.button-muted {
  background: #edf3f0;
  color: var(--color-ink);
  border-color: #dce5e2;
}

.button-ghost {
  background: #fff;
  color: var(--color-ink);
  border-color: var(--color-line);
}

.hero .button-ghost {
  background: rgba(255, 255, 255, 0.94);
}

.button:hover,
.header-cta:hover {
  transform: translateY(-1px);
}

.section-band,
.content-section,
.catalog-section {
  padding: 64px 0;
}

.section-band:nth-of-type(even),
.page-band {
  background: var(--color-surface);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2,
.content-section h2,
.catalog-hero h1,
.empty-panel h1 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading p,
.content-section > p,
.catalog-hero p,
.empty-panel p {
  margin: 12px 0 0;
  color: var(--color-ink-soft);
  font-size: 1rem;
}

.feature-grid,
.steps-grid,
.policy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-item,
.step-item,
.policy-item,
.notice-band,
.empty-panel {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.feature-item,
.step-item,
.policy-item {
  padding: 22px;
}

.feature-item strong,
.step-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.feature-item p,
.step-item p,
.policy-item p {
  margin: 0;
  color: var(--color-ink-soft);
}

.step-number {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--color-success-bg);
  color: var(--color-primary-dark);
  font-weight: 900;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-grid--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.product-card__media {
  display: block;
  aspect-ratio: 1 / 1;
  background: #f6f8f7;
  border-bottom: 1px solid var(--color-line);
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
}

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
}

.product-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 900;
}

.status-pill.is-available {
  background: var(--color-success-bg);
  color: var(--color-primary-dark);
}

.status-pill.is-low,
.status-pill.is-order {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.status-pill.is-out {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.product-card h3 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.24;
}

.product-card h3 a {
  text-decoration: none;
}

.product-card p {
  display: -webkit-box;
  min-height: 3em;
  margin: 0;
  overflow: hidden;
  color: var(--color-ink-soft);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.price,
.detail-price {
  color: var(--color-ink);
  font-weight: 900;
}

.price {
  margin-top: auto;
  font-size: 1.18rem;
}

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

.product-card__actions .button {
  width: 100%;
  min-height: 44px;
  padding-inline: 12px;
  font-size: 0.88rem;
}

.notice-inline,
.note {
  border-left: 4px solid var(--color-primary);
  background: #eef7f3;
  color: var(--color-ink-soft);
}

.notice-inline {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto 36px;
  padding: 14px 16px;
  border-radius: 0 8px 8px 0;
}

.note {
  margin: 18px 0 0;
  padding: 12px 14px;
}

.catalog-hero,
.page-hero {
  padding: 58px 0 34px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
}

.catalog-topline {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 22px;
}

.catalog-topline p {
  margin: 0;
  color: var(--color-muted);
  font-weight: 800;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.filter-chip {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: #fff;
  color: var(--color-ink-soft);
  cursor: pointer;
  font-weight: 800;
}

.filter-chip.is-active {
  border-color: var(--color-primary);
  background: var(--color-success-bg);
  color: var(--color-primary-dark);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 28px 0 18px;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--color-primary-dark);
  font-weight: 800;
  text-decoration: none;
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, 0.98fr);
  gap: 36px;
  align-items: start;
  padding-bottom: 56px;
}

.product-gallery,
.gallery-main,
.product-summary {
  min-width: 0;
}

.gallery-main {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.gallery-main img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 20px;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.gallery-thumbs button {
  min-width: 0;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
}

.gallery-thumbs button.is-active {
  border-color: var(--color-primary);
}

.gallery-thumbs img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 6px;
}

.product-summary {
  padding-top: 4px;
}

.product-summary h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 3.45rem);
  line-height: 1;
}

.product-brand,
.product-summary p {
  color: var(--color-ink-soft);
}

.detail-price {
  display: block;
  margin: 18px 0;
  font-size: 2rem;
}

.detail-actions {
  margin-top: 24px;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--color-ink-soft);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-primary);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-line);
}

.spec-grid div {
  padding: 14px;
  background: #fff;
}

.spec-grid dt {
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.spec-grid dd {
  margin: 4px 0 0;
  color: var(--color-ink-soft);
}

.notice-band {
  padding: 26px;
}

.page-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 34px;
  align-items: start;
}

.page-aside {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  padding: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.page-aside h2 {
  margin-top: 0;
}

.page-aside p {
  color: var(--color-ink-soft);
}

.policy-list {
  display: grid;
  gap: 16px;
}

.policy-item h2 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.contact-card {
  padding: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.contact-card h2 {
  margin-top: 0;
}

.contact-card p {
  color: var(--color-ink-soft);
}

.empty-panel {
  margin-block: 56px;
  padding: 38px;
  text-align: center;
}

.site-footer {
  padding-top: 46px;
  background: var(--color-ink);
  color: #fff;
}

.footer-shell {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 26px;
  padding-bottom: 34px;
}

.footer-shell h2 {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.footer-shell a,
.footer-shell span {
  display: block;
  margin: 8px 0;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.footer-brand img {
  width: 96px;
  height: 60px;
  object-fit: contain;
  filter: brightness(1.08);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.78);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 14px 32px rgba(0, 122, 77, 0.28);
  font-weight: 900;
  text-decoration: none;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink-soft);
}

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

@media (max-width: 980px) {
  .header-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    inset: var(--header-height) 20px auto 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-soft);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    justify-content: flex-start;
  }

  .header-cta {
    display: none;
  }

  .feature-grid,
  .steps-grid,
  .policy-grid,
  .product-grid,
  .product-grid--compact,
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-detail,
  .page-layout,
  .two-column {
    grid-template-columns: 1fr;
  }

  .page-aside {
    position: static;
  }

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

@media (max-width: 640px) {
  :root {
    --header-height: 72px;
  }

  .header-shell,
  .footer-shell,
  .footer-bottom,
  .section-inner,
  .page-main > section,
  .page-main > .breadcrumb,
  .page-main > .product-detail,
  .page-main > .empty-panel {
    width: min(var(--container), calc(100% - 28px));
  }

  .brand img {
    width: 62px;
    height: 40px;
  }

  .brand small {
    display: none;
  }

  .brand strong {
    font-size: 0.84rem;
    max-width: 170px;
    overflow-wrap: normal;
    white-space: normal;
  }

  .hero {
    min-height: 580px;
    background-position: 59% center;
  }

  .hero .section-inner {
    padding: 72px 0 56px;
  }

  .hero p {
    font-size: 1rem;
  }

  .button,
  .hero-actions,
  .page-actions,
  .detail-actions {
    width: 100%;
  }

  .button {
    padding-inline: 14px;
  }

  .section-band,
  .content-section,
  .catalog-section {
    padding: 44px 0;
  }

  .feature-grid,
  .steps-grid,
  .policy-grid,
  .product-grid,
  .product-grid--compact,
  .spec-grid,
  .contact-grid,
  .footer-shell {
    grid-template-columns: 1fr;
  }

  .catalog-topline,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .gallery-thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    min-height: 46px;
  }
}