/* ==========================================================================
   BRACCO Performance & Parts — sistema de diseño
   Paleta: carbón / aluminio / rojo racing. Tipos: Archivo (display),
   Barlow (texto), Chakra Petch (etiquetas técnicas).
   ========================================================================== */

:root {
  --carbon: #121316;
  --carbon-2: #1a1c20;
  --grafito: #22252a;
  --aluminio: #eef0f2;
  --blanco: #ffffff;
  --rojo: #e10600;
  --rojo-oscuro: #b30500;
  --tinta: #17191c;
  --acero: #5f6771;
  --linea: #d9dde1;
  --linea-oscura: #2c3036;
  --whatsapp: #25d366;

  --f-display: "Archivo", system-ui, sans-serif;
  --f-body: "Barlow", system-ui, sans-serif;
  --f-tech: "Chakra Petch", monospace;

  --container: 1200px;
  --pad-x: clamp(20px, 5vw, 48px);
  --radius: 10px;
  --sombra: 0 12px 32px rgba(18, 19, 22, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--tinta);
  background: var(--aluminio);
  -webkit-font-smoothing: antialiased;
}

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

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

:focus-visible {
  outline: 3px solid var(--rojo);
  outline-offset: 2px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* ---------- utilidades tipográficas ---------- */

.eyebrow {
  font-family: var(--f-tech);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rojo);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.eyebrow::before {
  content: "»";
  font-family: var(--f-display);
  font-weight: 900;
}

.display {
  font-family: var(--f-display);
  font-stretch: 118%;
  font-weight: 850;
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: 0.005em;
}

/* ---------- botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--f-tech);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9em 1.7em;
  border: 2px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
}

.btn--rojo { background: var(--rojo); color: var(--blanco); }
.btn--rojo:hover { background: var(--rojo-oscuro); transform: translateY(-2px); }

.btn--linea { border-color: rgba(255, 255, 255, 0.5); color: var(--blanco); }
.btn--linea:hover { border-color: var(--blanco); background: rgba(255, 255, 255, 0.08); }

.btn--oscuro { background: var(--carbon); color: var(--blanco); }
.btn--oscuro:hover { background: var(--grafito); transform: translateY(-2px); }

.btn .chev { color: currentColor; font-family: var(--f-display); font-weight: 900; }

/* ---------- navegación ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  background: rgba(18, 19, 22, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background-color 0.3s;
}

.nav.is-solid { background: rgba(18, 19, 22, 0.92); }

.nav__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 14px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: flex; flex-direction: column; line-height: 1; }

.logo__word {
  font-family: var(--f-display);
  font-stretch: 122%;
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: 0.03em;
  color: var(--blanco);
  text-transform: uppercase;
}

.logo__word em { font-style: normal; color: var(--rojo); }

.logo__sub {
  font-family: var(--f-tech);
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 32px);
  list-style: none;
}

.nav__links a:not(.btn) {
  font-family: var(--f-tech);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav__links a:not(.btn):hover { color: var(--blanco); border-color: var(--rojo); }

.nav .btn { padding: 0.6em 1.2em; font-size: 0.8rem; }

.nav__toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.nav__toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--blanco);
  transition: transform 0.25s, opacity 0.25s;
}

@media (max-width: 860px) {
  .nav__toggle { display: flex; }

  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(18, 19, 22, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px var(--pad-x) 20px;
    display: none;
  }

  .nav__links.is-open { display: flex; }
  .nav__links li { width: 100%; }
  .nav__links a:not(.btn) { display: block; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .nav__links .btn { margin-top: 14px; }
}

/* ---------- hero carrusel ---------- */

.hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  max-height: 1000px;
  overflow: hidden;
  background: var(--carbon);
  color: var(--blanco);
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s ease, visibility 0s linear 0.9s;
}

.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.9s ease;
  z-index: 1;
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__slide.is-active .hero__img {
  animation: kenburns 10s ease-out forwards;
}

@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}

.hero__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(75deg, rgba(10, 11, 13, 0.85) 0%, rgba(10, 11, 13, 0.55) 40%, rgba(10, 11, 13, 0.12) 72%, rgba(10, 11, 13, 0) 100%),
    linear-gradient(to top, rgba(10, 11, 13, 0.88) 0%, rgba(10, 11, 13, 0) 34%);
}

.hero__content {
  position: absolute;
  z-index: 2;
  inset: auto 0 0 0;
  max-width: var(--container);
  margin-inline: auto;
  padding: 0 var(--pad-x) clamp(110px, 16vh, 170px);
}

.hero__slide .eyebrow { color: #ff6b66; }

.hero__title {
  font-size: clamp(2.6rem, 8vw, 5.6rem);
  margin: 0.18em 0 0.22em;
}

.hero__slide.is-active .hero__title {
  clip-path: inset(0 0 0 0);
  animation: wipe-in 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  animation-delay: 0.25s;
}

@keyframes wipe-in {
  from { clip-path: inset(0 100% 0 0); transform: translateX(-14px); }
  to { clip-path: inset(0 0 0 0); transform: translateX(0); }
}

.hero__text {
  max-width: 480px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.6em;
}

/* franja diagonal de librea */
.hero__stripe {
  position: absolute;
  z-index: 1;
  top: 0;
  bottom: 0;
  right: -12vw;
  width: clamp(60px, 8vw, 110px);
  background: linear-gradient(rgba(225, 6, 0, 0.85), rgba(225, 6, 0, 0.55));
  transform: skewX(-18deg);
  pointer-events: none;
}

.hero__stripe--fina {
  right: calc(-12vw + clamp(80px, 11vw, 150px));
  width: 14px;
  opacity: 0.6;
}

/* controles */
.hero__arrows {
  position: absolute;
  z-index: 3;
  right: var(--pad-x);
  bottom: clamp(120px, 17vh, 180px);
  display: flex;
  gap: 10px;
}

.hero__arrow {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  color: var(--blanco);
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 1.3rem;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.hero__arrow:hover { background: var(--rojo); border-color: var(--rojo); }

/* pestañas de marca (firma del sitio) */
.hero__tabs {
  position: absolute;
  z-index: 3;
  inset: auto 0 0 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.hero__tab {
  appearance: none;
  background: none;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--f-tech);
  font-size: clamp(0.62rem, 1.1vw, 0.82rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: left;
  padding: 16px 10px 22px 0;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.hero__tab:hover { color: var(--blanco); }

.hero__tab .n {
  display: block;
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 3px;
}

.hero__tab::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--rojo);
}

.hero__tab.is-active { color: var(--blanco); }

.hero__tab.is-active::before {
  animation: tab-progress var(--slide-ms, 6000ms) linear forwards;
}

@keyframes tab-progress {
  from { width: 0; }
  to { width: 100%; }
}

@media (max-width: 700px) {
  .hero__tab .n { display: none; }
  .hero__tab { padding: 12px 6px 16px 0; letter-spacing: 0.06em; }
  .hero__arrows { display: none; }
  .hero__content { padding-bottom: 96px; }
}

/* ---------- secciones ---------- */

.section { padding-block: clamp(64px, 10vw, 110px); }
.section--blanca { background: var(--blanco); }
.section--oscura { background: var(--carbon); color: var(--blanco); }

.section__head { max-width: 640px; margin-bottom: clamp(36px, 5vw, 56px); }

.section__head h2 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin-top: 0.35em;
}

.section__head p { color: var(--acero); margin-top: 0.9em; }
.section--oscura .section__head p { color: rgba(255, 255, 255, 0.65); }

/* ---------- banda distribuidores exclusivos ---------- */

.banda-exclusiva {
  background: var(--blanco);
  border-bottom: 1px solid var(--linea);
  padding-block: 34px;
}

.banda-exclusiva__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 40px;
}

.banda-exclusiva p {
  font-family: var(--f-tech);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--acero);
}

.banda-exclusiva ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 38px;
  list-style: none;
  color: var(--tinta);
}

/* ---------- logos de marca (lockups tipográficos) ---------- */

.logo-marca {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  text-align: center;
}

.logo-marca .lm-main {
  font-family: var(--f-display);
  font-stretch: 118%;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: 0.01em;
}

.logo-marca .lm-main em { font-style: inherit; color: var(--rojo); }

.logo-marca .lm-sub {
  font-family: var(--f-tech);
  font-size: clamp(0.58rem, 1vw, 0.74rem);
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  margin-top: 0.7em;
  opacity: 0.85;
}

/* Mothers: script serif, estilo americano clásico */
.logo-marca--mothers .lm-main {
  font-family: Georgia, "Times New Roman", serif;
  font-stretch: normal;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.02em;
}

/* Menabo: ancha y recta, tagline italiana */
.logo-marca--menabo .lm-main {
  font-style: normal;
  font-stretch: 125%;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.logo-marca--menabo .lm-sub {
  font-family: var(--f-body);
  font-style: italic;
  text-transform: lowercase;
  letter-spacing: 0.18em;
  color: var(--rojo);
  opacity: 1;
}

/* Bracco: caja roja */
.logo-marca--bracco .lm-main {
  background: var(--rojo);
  color: var(--blanco);
  padding: 0.12em 0.4em 0.18em;
  border-radius: 6px;
}

.logo-marca--sm .lm-main { font-size: clamp(1.05rem, 2vw, 1.35rem); }
.logo-marca--sm .lm-sub { font-size: 0.5rem; margin-top: 0.5em; }

/* ---------- marcas: banners grandes clicables ---------- */

.marcas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.marca-tile {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(300px, 38vw, 440px);
  color: var(--blanco);
}

/* si queda una marca suelta al final (cantidad impar), ocupa las 2 columnas */
.marca-tile:nth-child(odd):last-child {
  grid-column: 1 / -1;
  min-height: clamp(340px, 46vw, 540px);
}

.marca-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.marca-tile:hover img { transform: scale(1.05); }

.marca-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 11, 13, 0.48);
  transition: background-color 0.3s;
}

.marca-tile:hover::after { background: rgba(10, 11, 13, 0.32); }

.marca-tile .logo-marca {
  position: relative;
  z-index: 1;
  padding: 20px;
}

.marca-tile:nth-child(odd):last-child .logo-marca .lm-main { font-size: clamp(2.4rem, 6.5vw, 4.4rem); }

@media (max-width: 760px) {
  .marcas-grid { grid-template-columns: 1fr; }
  .marca-tile { min-height: min(72vw, 340px); }
}

/* ---------- banda specs ---------- */

.specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 28px;
  text-align: left;
}

.spec {
  border-left: 3px solid var(--rojo);
  padding-left: 18px;
}

.spec__valor {
  font-family: var(--f-display);
  font-stretch: 120%;
  font-weight: 900;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  text-transform: uppercase;
  line-height: 1.1;
}

.spec__label {
  font-family: var(--f-tech);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 6px;
}

/* ---------- distribuidor ---------- */

.distribuidor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: start;
}

@media (max-width: 900px) {
  .distribuidor { grid-template-columns: 1fr; }
}

.beneficios { list-style: none; margin-top: 1.6em; display: grid; gap: 14px; }

.beneficios li {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.beneficios .chev {
  color: var(--rojo);
  font-family: var(--f-display);
  font-weight: 900;
  flex-shrink: 0;
}

.form-card {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-top: 4px solid var(--rojo);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--sombra);
}

.form-card h3 {
  font-family: var(--f-display);
  font-stretch: 118%;
  font-weight: 850;
  font-size: 1.3rem;
  text-transform: uppercase;
  margin-bottom: 1.2em;
}

.campo { margin-bottom: 16px; }

.campo label {
  display: block;
  font-family: var(--f-tech);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--acero);
  margin-bottom: 6px;
}

.campo input,
.campo textarea {
  width: 100%;
  font-family: var(--f-body);
  font-size: 1rem;
  color: var(--tinta);
  background: var(--aluminio);
  border: 1px solid var(--linea);
  border-radius: 6px;
  padding: 12px 14px;
  transition: border-color 0.2s, background-color 0.2s;
}

.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--rojo);
  background: var(--blanco);
}

.campo textarea { resize: vertical; min-height: 110px; }

.campos-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 520px) { .campos-2 { grid-template-columns: 1fr; } }

.form-msg {
  margin-top: 14px;
  font-size: 0.95rem;
  display: none;
}

.form-msg.ok { display: block; color: #147a3d; }
.form-msg.error { display: block; color: var(--rojo); }

/* ---------- páginas de marca ---------- */

.marca-hero {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: flex-end;
  background: var(--carbon);
  color: var(--blanco);
  overflow: hidden;
}

.marca-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.marca-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(75deg, rgba(10, 11, 13, 0.82) 0%, rgba(10, 11, 13, 0.4) 55%, rgba(10, 11, 13, 0.05) 100%),
    linear-gradient(to top, rgba(10, 11, 13, 0.85) 0%, rgba(10, 11, 13, 0) 40%);
}

.marca-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: 140px var(--pad-x) clamp(40px, 7vh, 72px);
}

.migas {
  font-family: var(--f-tech);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 18px;
}

.migas a:hover { color: var(--blanco); }
.migas .chev { color: var(--rojo); margin-inline: 6px; font-family: var(--f-display); font-weight: 900; }

.marca-hero h1 { font-size: clamp(2.4rem, 6.5vw, 4.6rem); }

.marca-hero__tag {
  max-width: 520px;
  margin-top: 0.7em;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.85);
}

/* productos */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
  gap: 22px;
}

.producto {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.producto:hover { transform: translateY(-6px); box-shadow: var(--sombra); }

.producto__media { aspect-ratio: 1; overflow: hidden; }

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

.producto:hover .producto__media img { transform: scale(1.05); }

.producto__body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }

.producto__cat {
  font-family: var(--f-tech);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rojo);
}

.producto__body h3 {
  font-family: var(--f-display);
  font-stretch: 115%;
  font-weight: 800;
  font-size: 1.08rem;
  text-transform: uppercase;
  margin: 0.4em 0 0.4em;
}

.producto__body p { font-size: 0.92rem; color: var(--acero); flex: 1; margin-bottom: 1.1em; }

.producto .btn { align-self: flex-start; padding: 0.65em 1.1em; font-size: 0.76rem; }

/* otras marcas */
.otras-marcas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 16px;
}

.otra-marca {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: flex-end;
  color: var(--blanco);
}

.otra-marca img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.otra-marca::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 11, 13, 0.85), rgba(10, 11, 13, 0.1));
}

.otra-marca:hover img { transform: scale(1.06); }

.otra-marca span {
  position: relative;
  z-index: 1;
  font-family: var(--f-display);
  font-stretch: 118%;
  font-weight: 850;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 14px 16px;
}

/* ---------- footer ---------- */

.footer {
  background: var(--carbon);
  color: rgba(255, 255, 255, 0.75);
  padding-top: clamp(56px, 8vw, 90px);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 48px;
}

@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

.footer h4 {
  font-family: var(--f-tech);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blanco);
  margin-bottom: 18px;
}

.footer p, .footer li { font-size: 0.95rem; }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer a:hover { color: var(--blanco); }

.footer .logo__word { font-size: 1.3rem; }
.footer .logo { margin-bottom: 14px; }

.redes { display: flex; gap: 12px; }

.redes a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--linea-oscura);
  border-radius: 8px;
  transition: border-color 0.2s, background-color 0.2s;
}

.redes a:hover { border-color: var(--rojo); background: rgba(225, 6, 0, 0.12); }
.redes svg { width: 18px; height: 18px; fill: currentColor; }

.footer__legal {
  border-top: 1px solid var(--linea-oscura);
  padding-block: 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ---------- whatsapp flotante ---------- */

.wa-flotante {
  position: fixed;
  z-index: 70;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s;
}

.wa-flotante:hover { transform: scale(1.08); }
.wa-flotante svg { width: 30px; height: 30px; fill: var(--blanco); }

/* ---------- reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- movimiento reducido ---------- */

@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;
  }

  .reveal { opacity: 1; transform: none; }
}