/* ===========================================================
   RENÉ REPUESTOS — estilos del sitio
   =========================================================== */

:root {
  --red: #E2231A;
  --red-dark: #B5160F;
  --black: #141414;
  --black-soft: #1c1c1c;
  --orange: #FF7A1A;
  --gray-bg: #f4f4f4;
  --gray-border: #e2e2e2;
  --text: #222222;
  --text-muted: #555555;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 6px 20px rgba(0,0,0,.08);
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  margin: 0 0 16px;
  line-height: 1.15;
}

.accent { color: var(--red); }

.section { padding: 60px 0; }

p { line-height: 1.6; color: var(--text-muted); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-red { background: var(--red); color: var(--white); }
.btn-red:hover { background: var(--red-dark); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--black); }

.btn-whatsapp {
  background: var(--white);
  color: var(--red);
  border: 2px solid var(--red);
  padding: 8px 16px;
  font-size: 13px;
}
.btn-whatsapp:hover { background: var(--red); color: var(--white); }
.icon-wa { width: 16px; height: 16px; fill: currentColor; }
.icon-btn { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

/* ---------- Placeholder de imagen ---------- */
.img-placeholder {
  position: relative;
  width: 100%;
  min-height: 180px;
  background: repeating-linear-gradient(135deg, #f0f0f0, #f0f0f0 10px, #e6e6e6 10px, #e6e6e6 20px);
  border: 2px dashed #c9c9c9;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #9a9a9a;
  font-size: 12px;
  font-weight: 600;
  white-space: pre-line;
  padding: 10px;
}
.img-placeholder::before {
  content: "🖼 " attr(data-label);
  white-space: pre-line;
}

/* ===========================================================
   HEADER
   =========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--red);
  box-shadow: 0 2px 10px rgba(0,0,0,.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
  padding-bottom: 8px;
}
@media (min-width: 1025px) {
  .header-inner { justify-content: flex-start; gap: 32px; }
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo { height: 65px; width: auto; max-width: none; flex-shrink: 0; }
.brand-text {
  font-family: var(--font-head);
  font-weight: 900;
  color: var(--white);
  font-size: 18px;
}
.brand-text b { color: var(--black); }

.main-nav { display: flex; gap: 24px; }
.main-nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .3px;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a.active,
.main-nav a:hover { border-color: var(--white); }

.main-nav .nav-btn {
  border: 2px solid var(--white);
  border-radius: 30px;
  padding: 8px 18px;
  font-size: 13px;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  aspect-ratio: 1920 / 745;
  display: flex;
  align-items: center;
  background: var(--black) url("../images/fondo-hero.jpg") center center / cover no-repeat;
  color: var(--white);
  padding: 0;
}
.hero-mobile-banner {
  display: none;
  width: 100%;
  height: auto;
}
.hero-inner {
  max-width: 480px;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}
.hero h1 {
  font-size: clamp(33px, 8.8vw, 57px);
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--white);
  text-align: left;
}
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(10px, 2.5vw, 14px);
  margin-top: 24px;
}
.logo-img { object-fit: contain; }

/* ===========================================================
   QUIENES SOMOS
   =========================================================== */
.quienes-somos { background: var(--white); }
.qs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}
.qs-media { order: -1; }
.qs-text {
  background: var(--gray-bg);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 24px;
}
.qs-text .btn { margin-top: 10px; }
img.qs-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}
.img-placeholder.qs-img { min-height: 220px; }

/* ===========================================================
   MARCAS
   =========================================================== */
.marcas { background: var(--gray-bg); }
.marcas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.marca-card {
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 3px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.marca-card:hover { transform: translateY(-6px); }
.marca-vini { background: var(--red); color: var(--white); }
.marca-vini:hover { border-color: var(--red-dark); box-shadow: 0 14px 26px rgba(226,35,26,.5); }
.marca-vini .btn-red { background: var(--white); color: var(--red); }
.marca-hro { background: var(--orange); color: var(--white); }
.marca-hro:hover { border-color: #cc5e00; box-shadow: 0 14px 26px rgba(255,122,26,.5); }
.marca-card .img-placeholder { margin-bottom: 18px; }
.marca-photo {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 2px);
  margin-bottom: 18px;
}
.marca-hro .btn-red { background: var(--black); }

/* ===========================================================
   VINI DETALLE
   =========================================================== */
.vini-detalle { background: var(--white); }
.vini-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}
img.vini-img { width: 100%; height: auto; border-radius: var(--radius); }
.detail-vini-logo {
  height: 216px;
  width: auto;
  display: block;
  margin: 0 auto 6px;
}
.vini-logo-mobile { display: none; }

/* ===========================================================
   MAPA DE COBERTURA
   =========================================================== */
.mapa-cobertura { text-align: center; padding: 0; margin: -110px 0 -60px; }
.mapa-cobertura-img {
  max-width: 100%;
  width: 3000px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ===========================================================
   LINEAS DE PRODUCTOS (CARRUSEL)
   =========================================================== */
.lineas-productos { background: var(--gray-bg); }
.carrusel-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}
.carrusel {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 6px 4px 18px;
  flex: 1 1 auto;
  scrollbar-width: none;
}
.carrusel::-webkit-scrollbar { display: none; }
.carrusel-card {
  flex: 0 0 auto;
  width: 170px;
  scroll-snap-align: start;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 14px;
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.carrusel-card:hover,
.carrusel-card:focus-visible {
  border-color: var(--red);
  box-shadow: 0 6px 16px rgba(0,0,0,.1);
  transform: translateY(-2px);
}
img.carrusel-img,
.img-placeholder.carrusel-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}
.carrusel-card h4 {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.3;
}
.lineas-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}
.btn-cotizar-lineas {
  width: fit-content;
  padding: 16px 48px;
  font-size: 16px;
}
.btn-outline-red {
  background: var(--white);
  color: var(--red);
  border: 2px solid var(--red);
}
.btn-outline-red:hover { background: var(--red); color: var(--white); }
.carrusel-btn {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.carrusel-btn:hover { background: var(--red-dark); }

/* ===========================================================
   HRO BANNER
   =========================================================== */
.hro-banner {
  position: relative;
  background: var(--black);
  color: var(--white);
  padding: 0;
  overflow: hidden;
}
.hro-carrusel-wrapper {
  position: relative;
  background-color: #2a2a2a;
  padding: 36px 56px 12px;
}
.hro-carrusel {
  position: relative;
  min-height: calc(min(560px, 80vw) * .78 + 40px);
}
.hro-slide {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  max-width: min(560px, 80vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: transform .4s ease, opacity .4s ease, filter .4s ease;
}
.hro-slide.stack-active {
  transform: translate(-50%, 0) scale(1);
  opacity: 1;
  filter: none;
  z-index: 3;
  pointer-events: auto;
}
.hro-slide.stack-prev,
.hro-slide.stack-next {
  opacity: .45;
  filter: grayscale(1) brightness(.6);
  z-index: 2;
  pointer-events: none;
}
.hro-slide.stack-prev { transform: translate(-112%, 28px) scale(.76); }
.hro-slide.stack-next { transform: translate(12%, 28px) scale(.76); }
.hro-slide.stack-hidden {
  transform: translate(-50%, 20px) scale(.7);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}
.hro-slide.stack-prev .hro-card-cta,
.hro-slide.stack-next .hro-card-cta,
.hro-slide.stack-prev .hro-slide-label,
.hro-slide.stack-next .hro-slide-label { visibility: hidden; }
.hro-card {
  position: relative;
  width: 100%;
  max-width: min(560px, 80vw);
  aspect-ratio: 1 / .78;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.hro-slide-img {
  max-height: 72%;
  width: auto;
  max-width: 80%;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 18px 20px rgba(0, 0, 0, .45));
  transition: transform .35s ease;
}
.img-placeholder.hro-slide-img {
  min-height: 0;
  height: 68%;
  width: 76%;
  max-width: none;
  border-radius: var(--radius);
  position: relative;
  z-index: 1;
}
.hro-card-dot {
  position: absolute;
  right: 23px;
  bottom: 60px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--orange);
  opacity: 0;
  transform: scale(.4);
  transition: opacity .3s ease, transform .3s ease;
}
.hro-card-cta {
  position: absolute;
  right: 6px;
  bottom: 26px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  z-index: 1;
}
.hro-card:hover .hro-slide-img { transform: scale(1.06); }
.hro-card:hover .hro-card-dot { opacity: 1; transform: scale(1); }
.hro-slide-label {
  order: -1;
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 4vw, 34px);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 0 2px 14px rgba(255, 122, 26, .45);
  position: relative;
  padding-bottom: 6px;
}
.hro-slide-label::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 46px;
  height: 3px;
  border-radius: 3px;
  background: var(--orange);
}
.hro-carrusel-prev,
.hro-carrusel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--white);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  padding: 10px;
  opacity: .8;
  transition: opacity .15s ease;
  z-index: 5;
}
.hro-carrusel-prev:hover,
.hro-carrusel-next:hover { opacity: 1; }
.hro-carrusel-prev { left: 8px; }
.hro-carrusel-next { right: 8px; }

.hro-portada-wrap { background: var(--white); }
.hro-portada-img {
  display: block;
  width: 100%;
  height: auto;
}
.hro-portada-wrap .img-placeholder {
  border-radius: 0;
  border: none;
}
.hro-portada-mobile { display: none; }
.hro-banner-copy {
  background: #333333;
  padding: 30px 20px 40px;
}
.hro-banner-copy p {
  max-width: 1200px;
  margin: 0 auto;
  color: var(--white);
}

/* ===========================================================
   DISTRIBUIDORES
   =========================================================== */
.distribuidores { background: var(--gray-bg); }
.distribuidores h2 { margin-bottom: 36px; }
.dist-grid {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  gap: 20px;
  padding: 30px 4px 14px;
  margin: -26px -4px 0;
  scrollbar-width: none;
}
.dist-grid::-webkit-scrollbar { display: none; }
.dist-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: justify;
  flex: 0 0 82%;
  scroll-snap-align: start;
  background: var(--white);
  border: none;
  border-top: 6px solid var(--red);
  border-radius: 16px;
  padding: 44px 26px 30px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.dist-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 38px rgba(0, 0, 0, .16);
}
.dist-num {
  position: absolute;
  top: -26px;
  left: 26px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 8px 16px rgba(226, 35, 26, .4);
  transition: transform .25s ease;
}
.dist-card:hover .dist-num { transform: scale(1.18); }
.dist-card:nth-child(1) .dist-num {
  color: #4a3a00;
  background: linear-gradient(135deg, #f7e26b, #c9992e);
  box-shadow: 0 8px 16px rgba(201, 153, 46, .45);
}
.dist-card:nth-child(2) .dist-num {
  color: #3a3a3a;
  background: linear-gradient(135deg, #e8e8e8, #a8a8a8);
  box-shadow: 0 8px 16px rgba(140, 140, 140, .45);
}
.dist-card:nth-child(3) .dist-num {
  color: var(--white);
  background: linear-gradient(135deg, #d2824a, #8a4a1f);
  box-shadow: 0 8px 16px rgba(138, 74, 31, .45);
}
.dist-card:nth-child(1) .btn {
  color: #4a3a00;
  background: linear-gradient(135deg, #f7e26b, #c9992e);
}
.dist-card:nth-child(2) .btn {
  color: #3a3a3a;
  background: linear-gradient(135deg, #e8e8e8, #a8a8a8);
}
.dist-card:nth-child(3) .btn {
  color: var(--white);
  background: linear-gradient(135deg, #d2824a, #8a4a1f);
}
.dist-card h3 {
  position: relative;
  margin-top: 14px;
  padding-bottom: 12px;
  font-size: 22px;
}
.dist-card h3::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 42px;
  height: 3px;
  border-radius: 3px;
  background: var(--red);
}
.dist-card p { width: 100%; margin-top: 14px; margin-bottom: 20px; }
.dist-card .btn { margin-top: auto; width: 100%; justify-content: center; text-align: center; }

/* ===========================================================
   SUCURSALES / MAPAS
   =========================================================== */
.sucursales { background: var(--gray-bg); }
.map-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.map-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-card-photo img {
  display: block;
  width: 100%;
  height: 168px;
  object-fit: cover;
}
.map-card-photo .img-placeholder {
  height: 168px;
  min-height: 0;
  border-radius: 0;
  border: none;
}
.map-card iframe {
  width: 100%;
  height: 200px;
  border: 0;
}
.map-card-info {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.map-card-info h4 { margin: 0; font-size: 14px; }
.map-card-info a {
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  text-decoration: none;
  white-space: nowrap;
}
.suggest-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  gap: 8px;
  margin-top: 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.suggest-icon {
  width: 40px;
  height: 40px;
  fill: var(--red);
  margin-bottom: 4px;
}
.suggest-card h4 { margin: 0; font-size: 16px; }
.suggest-card p { margin: 0 0 8px; font-size: 13.5px; color: var(--muted, #666); }
.suggest-card .btn { width: fit-content; }
.suggest-form {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.suggest-form .suggest-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.suggest-form input,
.suggest-form textarea {
  width: 100%;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font: 14px/1.4 var(--font-body);
  resize: vertical;
}
.suggest-form input:focus,
.suggest-form textarea:focus { outline: none; border-color: var(--red); }
.suggest-form .btn { width: 100%; border: 0; cursor: pointer; }
.suggest-form .btn:disabled { opacity: .7; cursor: default; }
.suggest-msg { margin: 0; font-size: 13px; font-weight: 600; }
.suggest-msg.ok { color: #1a8a3d; }
.suggest-msg.err { color: var(--red); }

/* ===========================================================
   DEJANDO HUELLAS
   =========================================================== */
.huellas { background: var(--white); }
.huellas-intro {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 24px;
  margin: 24px 0;
}
.huellas-banner {
  margin: 24px 0;
  aspect-ratio: 4793 / 950;
  overflow: hidden;
  border-radius: 8px;
}
.huellas-banner img,
.huellas-banner .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}
.huellas-video-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 30px;
}
.huellas-video-card {
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: 10px;
  background: var(--black);
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.huellas-video-card:hover {
  transform: scale(1.08);
  box-shadow: 0 14px 28px rgba(0, 0, 0, .3);
  z-index: 2;
  position: relative;
}
.huellas-video,
.img-placeholder.huellas-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
.img-placeholder.huellas-video { border: none; min-height: 0; }
.huellas-video:fullscreen {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  border-radius: 0;
}
.huellas-video:-webkit-full-screen {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  border-radius: 0;
}

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding: 30px 0 106px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.brand-footer .brand-logo { height: 76px; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; }
.footer-nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
}
.footer-nav a:hover { color: var(--red); }
.social-icons { display: flex; gap: 14px; }
.social-icons a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}
.social-icons svg { width: 18px; height: 18px; fill: var(--black); }
.footer-copy {
  text-align: center;
  font-size: 12px;
  color: #999;
  margin: 20px 0 0;
}

/* ---------- Barra fija inferior ---------- */
.bottom-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 150;
  background: var(--black);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 20px;
  padding: 8px 70px 8px 14px;
  box-shadow: 0 -4px 14px rgba(0, 0, 0, .25);
  transition: transform .25s ease, opacity .25s ease;
}
.bottom-bar.is-hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.bottom-bar-logo { display: flex; align-items: center; flex-shrink: 0; margin-right: auto; }
.bottom-bar-logo img { height: 59px; width: auto; display: block; }
.bottom-bar-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.bottom-bar-nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 12px;
}
.bottom-bar-nav a:hover { color: var(--red); }
.bottom-bar-social { display: flex; gap: 10px; }
.bottom-bar-social a {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.bottom-bar-social svg { width: 14px; height: 14px; fill: var(--black); }

/* ---------- Botón flotante WhatsApp ---------- */
.float-wa {
  position: fixed;
  right: 18px;
  bottom: 100px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0,0,0,.3);
  z-index: 200;
}
.float-wa svg { width: 28px; height: 28px; fill: var(--white); }

/* ===========================================================
   RESPONSIVE — tablet / escritorio
   =========================================================== */
@media (min-width: 720px) {
  .huellas-video-gallery { grid-template-columns: repeat(5, 1fr); }
  .marcas-grid { grid-template-columns: 1fr 1fr; }
  .dist-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow-x: visible;
    gap: 36px 28px;
    padding: 0;
    margin: 0;
  }
  .dist-card { flex: initial; scroll-snap-align: none; }
  .dist-card:nth-child(1) {
    order: 2;
    z-index: 2;
    transform: scale(1.08);
    box-shadow: 0 16px 36px rgba(0, 0, 0, .14);
  }
  .dist-card:nth-child(1):hover {
    transform: scale(1.08) translateY(-8px);
    box-shadow: 0 24px 46px rgba(0, 0, 0, .2);
  }
  .dist-card:nth-child(1) h3 { font-size: 25px; }
  .dist-card:nth-child(1) .dist-num { width: 60px; height: 60px; font-size: 23px; }
  .dist-card:nth-child(2) { order: 1; }
  .dist-card:nth-child(3) { order: 3; }
  .map-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

@media (min-width: 900px) {
  .qs-grid { grid-template-columns: 1.1fr .9fr; }
  .qs-media { order: 0; }
  .vini-grid { grid-template-columns: .9fr 1.1fr; }
  .hero-actions { flex-direction: row; }
  .hero-actions .btn { width: auto; }
}

@media (max-width: 1024px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--red);
    flex-direction: column;
    padding: 10px 20px 16px;
    display: none;
    gap: 12px;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .btn-whatsapp span { display: none; }
  .brand-logo { height: 52px; }
}

@media (max-width: 600px) {
  .hero {
    aspect-ratio: auto;
    display: block;
    background: var(--black) url("../images/fondo-hero-movil-2.jpg") center center / cover no-repeat;
    padding: 0 0 40px;
  }
  .hero-mobile-banner { display: block; }
  .hero-inner {
    align-items: center;
    text-align: center;
    max-width: 100%;
    padding-top: 30px;
  }
  .hero h1 { text-align: center; }
  .hero-actions { align-items: center; }

  .brand-logo { height: 44px; }

  .bottom-bar-nav { display: none; }
  .bottom-bar { justify-content: flex-start; }

  .vini-logo-mobile {
    display: block;
    height: 150px;
    width: auto;
    margin: 0 auto 18px;
  }
  .detail-vini-logo { display: none; }

  .carrusel-card { width: 204px; }

  .hro-portada-desktop { display: none; }
  .hro-portada-mobile { display: block; }

  .huellas-banner {
    aspect-ratio: auto;
    height: 260px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .huellas-banner::-webkit-scrollbar { display: none; }
  .huellas-banner img,
  .huellas-banner .img-placeholder {
    width: auto;
    max-width: none;
    height: 100%;
  }
  .huellas-banner-2 { direction: rtl; }
  .huellas-banner-2 img,
  .huellas-banner-2 .img-placeholder { direction: ltr; }
}