/* ============================================
   DUCK TECH - Hoja de estilos (v0.2)
   Paleta centralizada en :root (no hardcodear hex sueltos).
   - Negro: fondo y color primario
   - Amarillo mostaza: color secundario y botones
   ============================================ */

:root {
  /* Negro - fondo y color primario */
  --color-bg: #0f0f10;
  --color-bg-alt: #17181a;
  --color-card: #1d1e21;
  --color-border: #2c2d30;
  --color-primary: #0f0f10;
  --color-black: #000000;

  /* Amarillo mostaza - color secundario */
  --color-secondary: #e1ad01;
  --color-secondary-dark: #c29501;
  --color-secondary-soft: rgba(225, 173, 1, 0.12);

  /* Tipografía */
  --color-text: #f5f4f0;
  --color-text-soft: #a7a7a3;

  /* Estados del catálogo */
  --color-ok: #3fb950;
  --color-warn: #e1ad01;
  --color-danger: #f16a60;

  --radius: 12px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
  --color-shadow-icon: rgba(0, 0, 0, 0.32);
  --max-width: 1100px;

  --transition-header: 0.25s ease;
  --transition-reveal: 0.55s cubic-bezier(0.2, 0.7, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
.chip:focus-visible,
.view-btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

.container {
  width: min(var(--max-width), 100% - 2rem);
  margin-inline: auto;
}

.text-accent {
  color: var(--color-secondary);
}

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-secondary-dark);
  box-shadow: 0 6px 18px var(--color-secondary-soft);
  transform: translateY(-2px);
}

.btn-outline {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn-outline:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 6px 18px var(--color-secondary-soft);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

/* ===== Header (sticky + compacto al hacer scroll) ===== */
.header {
  position: sticky;
  top: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0;
  transition: padding var(--transition-header);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--color-text);
  font-size: 2rem;
  transition: font-size var(--transition-header);
}

.logo-img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-secondary);
  transition: width var(--transition-header), height var(--transition-header),
    transform 0.2s ease, box-shadow 0.2s ease;
  /* Si el amarillo del logo no coincide 100% con el secundario, descomentá el filtro de abajo para armonizarlo */
  /* filter: saturate(1.05) brightness(1.02) hue-rotate(-4deg); */
}

.logo-icon {
  font-size: 1.6rem;
}

.logo:has(.logo-img[src]) .fallback-icon {
  display: none;
}

.logo-img:not([src]),
.logo-img[src=""] {
  display: none;
}

.logo:hover .logo-img {
  transform: rotate(-3deg) scale(1.03);
  box-shadow: 0 0 22px var(--color-secondary-soft);
}

.logo-text strong {
  color: var(--color-secondary);
}

.logo-text {
  position: relative;
  font-weight: 800;
  letter-spacing: 0.035em;
  line-height: 1.05;
  text-shadow: 0 3px 16px var(--color-secondary-soft);
}

.logo-text::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.28rem;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-secondary) 0 62%, transparent 62%);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.logo:hover .logo-text::after {
  transform: scaleX(1.08);
}

.header.scrolled .header-inner {
  padding: 0.65rem 0;
}

.header.scrolled .logo {
  font-size: 1.6rem;
}

.header.scrolled .logo-img {
  width: 64px;
  height: 64px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  text-decoration: none;
  color: var(--color-text-soft);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--color-secondary);
}

.nav a.btn-nav {
  padding: 0.45rem 1rem;
  background: var(--color-secondary);
  color: var(--color-primary);
}

.nav a.btn-nav:hover {
  background: var(--color-secondary-dark);
  color: var(--color-primary);
}

.nav a.btn-nav.active {
  background: var(--color-secondary-dark);
  border-color: var(--color-text);
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text);
  border-radius: var(--radius);
}

.menu-toggle:hover {
  background: var(--color-card);
}

/* ===== Banner páginas internas ===== */
.page-banner {
  padding: 3.5rem 0;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
}

.page-banner h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.page-banner p {
  color: var(--color-text-soft);
  max-width: 620px;
  margin: 0.5rem auto 0;
}

/* ===== Secciones ===== */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-title--left {
  text-align: left;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-soft);
  max-width: 550px;
  margin: 0 auto 2.5rem;
}

.brand-title {
  display: block;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: 0.035em;
  text-transform: uppercase;
  text-shadow: 0 5px 24px var(--color-secondary-soft);
}

.brand-title strong {
  color: var(--color-secondary);
}

.brand-tagline {
  display: block;
  margin-top: 0.65rem;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  font-weight: 750;
  line-height: 1.15;
}

/* ===== Layouts en dos columnas (inicio) ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split-media .card-media {
  aspect-ratio: 4 / 3;
  margin-bottom: 0;
}

.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 1.25rem;
  margin: 1.25rem 0 1.75rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 500;
}

.intro-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.content-notice {
  max-width: 760px;
  margin: 0 auto 2rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--color-secondary);
  border-radius: calc(var(--radius) - 4px);
  background: var(--color-secondary-soft);
  color: var(--color-text-soft);
}

.content-notice strong {
  color: var(--color-text);
}

/* ===== Grillas y tarjetas ===== */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: calc(var(--radius) - 4px);
  overflow: hidden;
  background: radial-gradient(
      circle at 50% 35%,
      var(--color-secondary-soft),
      transparent 65%
    ),
    var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.media-fallback {
  font-size: 3rem;
}

.card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, filter 0.35s ease;
}

.card:hover .card-media img,
.product-card:hover .card-media img,
.split-media:hover .card-media img {
  transform: scale(1.035);
  filter: saturate(1.06);
}

.card-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

.card-cta h3,
.card-cta p {
  color: var(--color-primary);
}

.card-cta .btn {
  margin-top: 1rem;
  background: var(--color-primary);
  color: var(--color-secondary);
}

.card-cta .btn:hover {
  background: var(--color-black);
}

/* ===== Sección "Trabajos realizados" ===== */
.work-card .card-media {
  aspect-ratio: 16 / 10;
}

/* ===== Entrada al catálogo (inicio) ===== */
.category-card {
  text-align: center;
  color: var(--color-text);
  text-decoration: none;
}

.category-card:hover {
  border-color: var(--color-secondary);
}

.category-card .card-icon {
  margin-bottom: 0.5rem;
}

.category-card-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-secondary);
  font-size: 0.9rem;
  font-weight: 700;
}

.section-cta {
  text-align: center;
  margin-top: 2rem;
}

/* ===== CTA final ===== */
.cta-band {
  text-align: center;
}

.cta-band-strong {
  text-align: center;
  background: var(--color-secondary);
}

.cta-band-strong h2,
.cta-band-strong p {
  color: var(--color-primary);
}

.cta-band-strong .btn-primary {
  background: var(--color-primary);
  color: var(--color-secondary);
}

.cta-band-strong .btn-primary:hover {
  background: var(--color-black);
}

.cta-band-strong .btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.cta-band-strong .btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-secondary);
}

.cta-band h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 0.5rem;
}

.cta-band p {
  color: var(--color-text-soft);
  max-width: 550px;
  margin: 0 auto 1.8rem;
}

.cta-band-strong p {
  color: var(--color-primary);
}

.cta-band-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Página Servicios ===== */
.service-card {
  display: flex;
  flex-direction: column;
}

.service-icon {
  width: 68px;
  height: 68px;
  margin-bottom: 0.8rem;
  border-radius: 50%;
  filter: drop-shadow(0 7px 12px var(--color-shadow-icon));
  transition: transform 0.25s ease, filter 0.25s ease;
}

.service-card:hover .service-icon,
.card-domicilio:hover .service-icon {
  transform: translateY(-3px) rotate(-2deg);
  filter: drop-shadow(0 9px 15px var(--color-secondary-soft));
}

.service-card h3 {
  margin-bottom: 0.3rem;
}

.service-tagline {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.6rem;
}

.service-list {
  list-style: none;
  display: grid;
  gap: 0.35rem;
  margin: 0 0 1.1rem;
  flex: 1;
}

.service-list li {
  display: flex;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.service-list li::before {
  content: "✔";
  color: var(--color-secondary);
  flex-shrink: 0;
}

.service-note {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  border-left: 2px solid var(--color-secondary);
  padding-left: 0.6rem;
  margin: 0 0 1.1rem;
}

.card-domicilio {
  border-color: var(--color-secondary);
  max-width: 720px;
  margin-inline: auto;
}

.card-domicilio .service-icon {
  width: 64px;
  height: 64px;
}

/* ===== Catálogo ===== */
.catalog-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.catalog-controls--categories {
  justify-content: center;
  margin-bottom: 0;
}

.catalog-load-status {
  max-width: 760px;
  min-height: 1.5rem;
  margin: 0 auto 1.5rem;
  color: var(--color-text-soft);
  text-align: center;
}

.catalog-load-status--success {
  color: var(--color-ok);
}

.catalog-load-status--warning {
  color: var(--color-warn);
}

.catalog-load-status--error {
  color: var(--color-danger);
}

.catalog-filter-grid {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) repeat(3, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.catalog-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  color: var(--color-text-soft);
  font-size: 0.85rem;
  font-weight: 600;
}

.catalog-field input,
.catalog-field select {
  min-height: 44px;
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card);
  color: var(--color-text);
  padding: 0.65rem 0.8rem;
  font: inherit;
}

.catalog-field input:focus,
.catalog-field select:focus {
  border-color: var(--color-secondary);
  outline: 2px solid var(--color-secondary-soft);
  outline-offset: 2px;
}

.catalog-field input:disabled,
.catalog-field select:disabled {
  cursor: wait;
  opacity: 0.65;
}

.catalog-results {
  scroll-margin-top: 100px;
}

.catalog-results-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.catalog-results-header .section-title {
  margin-bottom: 0.25rem;
}

.catalog-results-summary {
  color: var(--color-text-soft);
}

.catalog-back {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--color-secondary);
  font-weight: 600;
  text-decoration: none;
}

.catalog-back:hover {
  text-decoration: underline;
}

.chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.chip {
  padding: 0.45rem 1rem;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text-soft);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.chip.active {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 600;
}

.view-toggle {
  display: flex;
  gap: 0.4rem;
}

.view-toggle[hidden] {
  display: none;
}

.view-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text-soft);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-btn:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.view-btn.active {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.products-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.product-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
}

.product-card .card-media {
  aspect-ratio: 4 / 3;
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  margin-bottom: 0;
}

.product-card--data .card-media {
  aspect-ratio: 16 / 7;
}

.product-body {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}

.tag {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  background: var(--color-secondary-soft);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.tag-destacado {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.product-body h3 {
  font-size: 1.05rem;
  margin-bottom: 0;
}

.product-marca {
  color: var(--color-text-soft);
  font-size: 0.85rem;
}

.product-desc {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  flex: 1;
}

.product-precio {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.product-estado {
  display: flex;
  align-items: center;
}

.estado {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-weight: 600;
  font-size: 0.9rem;
}

.estado::before {
  content: "";
  width: 0.6em;
  height: 0.6em;
  border-radius: 50%;
  background: currentColor;
}

.estado-disponible {
  color: var(--color-ok);
}

.estado-por-encargo {
  color: var(--color-warn);
}

.estado-sin-stock {
  color: var(--color-danger);
}

.estado-available,
.estado-available-unknown-quantity {
  color: var(--color-ok);
}

.estado-out-of-stock {
  color: var(--color-danger);
}

.estado-not-applicable {
  color: var(--color-text-soft);
}

.product-stock {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.product-body .btn {
  margin-top: 0.4rem;
}

.products-list .product-card {
  flex-direction: row;
  align-items: stretch;
}

.products-list .card-media {
  width: 220px;
  min-width: 220px;
  aspect-ratio: auto;
  border: none;
  border-right: 1px solid var(--color-border);
  border-bottom: none;
}

.products-list .product-body {
  padding: 1.2rem 1.5rem;
}

.catalog-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-soft);
  padding: 3rem 0;
}

.catalog-empty--panel {
  width: 100%;
  padding: 2.5rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card);
}

.catalog-empty--panel h3 {
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.catalog-empty--panel .btn {
  margin-top: 1.25rem;
}

/* ===== Contacto ===== */
.channels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.contact-priority {
  max-width: 760px;
  margin: 0 auto 2rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius);
  background: var(--color-secondary-soft);
  color: var(--color-text-soft);
  text-align: center;
}

.contact-priority strong {
  color: var(--color-text);
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.1rem 1.3rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: all 0.2s ease;
}

.channel-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-3px);
}

.channel-icon {
  font-size: 1.7rem;
}

.channel-card strong {
  display: block;
}

.channel-card span {
  color: var(--color-text-soft);
  font-size: 0.85rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-item {
  margin-bottom: 1.4rem;
}

.contact-item strong {
  display: block;
  margin-bottom: 0.2rem;
}

.contact-item p {
  color: var(--color-text-soft);
}

.contact-link {
  color: var(--color-secondary);
  text-underline-offset: 0.2em;
}

.contact-link:hover {
  color: var(--color-text);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-soft);
}

.contact-form input,
.contact-form textarea {
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-card);
  color: var(--color-text);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--color-text-soft);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-secondary);
  border-color: transparent;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.form-honey {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 0;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
}

.form-status:empty {
  display: none;
}

.form-status--success,
.form-status--error {
  display: block;
  padding: 0.8rem 1rem;
}

.form-status--success {
  color: var(--color-ok);
  border-color: var(--color-ok);
  background: var(--color-card);
}

.form-status--error {
  color: var(--color-danger);
  border-color: var(--color-danger);
  background: var(--color-card);
}

.contact-form[aria-busy="true"] {
  opacity: 0.8;
}

.contact-form button:disabled {
  cursor: wait;
  opacity: 0.75;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-black);
  color: var(--color-text);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-nav {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--color-text);
  text-decoration: none;
  opacity: 0.8;
}

.footer-nav a:hover {
  opacity: 1;
  color: var(--color-secondary);
}

.socials {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  align-items: center;
}

.socials a {
  color: var(--color-text);
  text-decoration: none;
  opacity: 0.8;
}

.socials a:hover {
  opacity: 1;
  color: var(--color-secondary);
}

/* ===== Animaciones de scroll (solo si JS está activo) ===== */
.js-anim .reveal {
  opacity: 0;
  transform: translateY(22px) scale(0.985);
  transition: opacity var(--transition-reveal), transform var(--transition-reveal);
  transition-delay: var(--reveal-delay, 0ms);
}

.js-anim .reveal.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.js-anim .contact-form.reveal.in-view[aria-busy="true"] {
  opacity: 0.8;
}

.js-anim .card.reveal.in-view:hover,
.js-anim .product-card.reveal.in-view:hover,
.js-anim .channel-card.reveal.in-view:hover {
  transform: translateY(-4px) scale(1);
}

/* ===== Accesibilidad: preferencia de menos movimiento ===== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js-anim .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .catalog-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  html {
    scroll-padding-top: 80px;
  }

  .header-inner {
    padding: 1rem 0;
  }

  .logo-img {
    width: 72px;
    height: 72px;
  }

  .logo {
    font-size: 1.5rem;
  }

  .header.scrolled .header-inner {
    padding: 0.5rem 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    display: none;
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

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

  .feature-list {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .catalog-filter-grid {
    grid-template-columns: 1fr;
  }

  .products-list .product-card {
    flex-direction: column;
  }

  .products-list .card-media {
    width: 100%;
    min-width: 0;
    aspect-ratio: 16 / 9;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .catalog-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .catalog-results-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .view-toggle {
    justify-content: flex-end;
  }
}