:root {
  --primario: #1e3a5f;
  --acento: #f2a900;
  --texto: #1c1c1c;
  --fondo: #fafafa;
  --borde: #e2e2e2;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--texto);
  background: var(--fondo);
}

.home-body { background: #eef1f5; }

.banner-campania {
  background: linear-gradient(90deg, var(--acento), #d99400);
  color: #22180a;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
}
.banner-campania[hidden] { display: none; }
.banner-campania a {
  background: var(--primario);
  color: white;
  padding: 0.35rem 0.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.8rem;
}
.banner-campania a.banner-wsp { background: #1c8a4a; }
.banner-cerrar { background: none; border: none; font-size: 1rem; cursor: pointer; color: #22180a; }

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: white;
  border-bottom: 1px solid var(--borde);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav .logo { font-weight: 700; font-size: 1.2rem; color: var(--primario); text-decoration: none; }

.nav nav a {
  margin-left: 1.2rem;
  text-decoration: none;
  color: var(--texto);
  font-size: 0.95rem;
}

.btn-cta {
  background: var(--acento);
  color: #1c1c1c !important;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  white-space: nowrap;
}

.btn-cta.grande { padding: 0.9rem 1.6rem; font-size: 1.05rem; display: inline-block; }

@media (max-width: 640px) {
  .nav {
    flex-wrap: wrap;
    row-gap: 0.6rem;
    padding: 0.8rem 1rem;
  }
  .nav .logo { flex: 1 0 auto; }
  .nav nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem 1rem;
    width: 100%;
  }
  .nav nav a { margin-left: 0; font-size: 0.85rem; }
  .nav .btn-cta { padding: 0.45rem 0.85rem; font-size: 0.85rem; }
  .hero { padding: 2.6rem 1.2rem; }
  .hero h1 { font-size: 1.5rem; }
}

.hero {
  background: linear-gradient(135deg, var(--primario), #12233a);
  background-size: cover;
  background-position: center;
  color: white;
  padding: 4rem 1.5rem;
  text-align: center;
}

.hero h1 { font-size: 2rem; margin-bottom: 0.5rem; text-shadow: 0 2px 8px rgba(0,0,0,0.6); }
.hero p { opacity: 0.95; margin-bottom: 1.5rem; text-shadow: 0 1px 6px rgba(0,0,0,0.6); }
.hero-detalle { font-size: 0.9rem; max-width: 520px; margin: -1rem auto 1.5rem; opacity: 0.9; }

.servicios, .galeria, .faq {
  padding: 3rem 1.5rem;
  max-width: 960px;
  margin: 0 auto;
}

.reseñas {
  max-width: none;
  padding: 0;
  background: linear-gradient(135deg, #fbf6ec, #f5ecd9);
  border-top: 3px solid var(--primario);
  border-bottom: 1px solid var(--borde);
}
.reseñas-inner { max-width: 960px; margin: 0 auto; padding: 3rem 1.5rem; }

.marcas {
  text-align: center;
  max-width: none;
  padding: 0;
  background: linear-gradient(135deg, #eef2f7, #e3e9f1);
  border-top: 3px solid var(--acento);
  border-bottom: 1px solid var(--borde);
}
.marcas-inner { max-width: 960px; margin: 0 auto; padding: 3rem 1.5rem; }
.marcas h2 { color: var(--primario); margin-bottom: 1.5rem; }
.marcas-subtitulo { margin-top: 2.5rem; font-size: 1.05rem; }

.marcas-lista { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; }

.marca-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: white;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primario), #0e1c2e);
  box-shadow: 0 3px 10px rgba(30, 58, 95, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.marca-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acento);
  flex-shrink: 0;
}
.marca-badge:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(30, 58, 95, 0.35); }

#lista-aditivos .marca-badge {
  background: linear-gradient(135deg, var(--acento), #b3790a);
  box-shadow: 0 3px 10px rgba(178, 121, 10, 0.25);
  color: #23180a;
}
#lista-aditivos .marca-badge::before { background: var(--primario); }
#lista-aditivos .marca-badge:hover { box-shadow: 0 6px 16px rgba(178, 121, 10, 0.35); }

.stats-bar {
  background: var(--primario);
  color: white;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  padding: 1.6rem 1.5rem;
  text-align: center;
}
.stats-bar .stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stats-bar .stat strong { font-size: 1.3rem; color: var(--acento); }
.stats-bar .stat span { font-size: 0.8rem; opacity: 0.85; max-width: 200px; }

.servicios h2, .reseñas h2, .galeria h2, .faq h2 {
  margin-bottom: 1.5rem;
  color: var(--primario);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
}
.section-header h2 { margin: 0; }
.ver-todos { color: var(--primario); font-weight: 600; font-size: 0.9rem; text-decoration: none; }

.pagina-interna { max-width: 960px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.pagina-interna h1 { color: var(--primario); margin-bottom: 1.5rem; }

.footer-links { display: flex; justify-content: center; gap: 1rem; margin-bottom: 0.6rem; font-size: 0.85rem; }
.footer-links a { color: #666; text-decoration: none; }

/* popup de cotización */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}
.popup-overlay[hidden] { display: none; }
.popup-box {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  max-width: 360px;
  width: 100%;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.popup-contenido {
  padding: 1.6rem 1.8rem 1.8rem;
  text-align: center;
  background: linear-gradient(to top, white 55%, rgba(255,255,255,0));
  margin-top: -3rem;
  position: relative;
}
.popup-foto {
  height: 150px;
  background-size: cover;
  background-position: center;
  background-color: var(--primario);
}
.popup-box h3 { color: var(--primario); margin: 0 0 0.6rem; font-size: 1.2rem; }
.popup-box p { color: #555; margin-bottom: 1.3rem; font-size: 0.95rem; }
.popup-cerrar {
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  background: rgba(0,0,0,0.35);
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  color: white;
  z-index: 2;
}

/* modal de confirmación de turno */
.confirmacion-box { padding: 1.8rem; text-align: left; max-width: 380px; }
.confirmacion-titulo { color: var(--acento); font-size: 1.4rem; margin: 0 0 0.3rem; }
.confirmacion-fecha { color: var(--primario); font-weight: 700; margin: 0 0 0.8rem; }
.confirmacion-mensaje { color: #444; font-size: 0.9rem; margin-bottom: 1.3rem; }
.confirmacion-acciones { display: flex; flex-direction: column; gap: 0.6rem; }
.btn-whatsapp {
  background: #25d366;
  color: white;
  text-align: center;
  padding: 0.7rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
}
.btn-secundario {
  background: #f1f3f6;
  color: var(--primario);
  border: none;
  text-align: center;
  padding: 0.7rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  cursor: pointer;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.servicio-card {
  background: white;
  border: 1px solid var(--borde);
  border-radius: 10px;
  padding: 1.2rem;
}

.servicio-card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.servicio-card p { font-size: 0.9rem; color: #555; }

.servicio-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.8rem;
}

.servicio-precio { font-weight: 700; color: var(--primario); }

.reviews-header { display: flex; gap: 0.8rem; align-items: baseline; margin-bottom: 1rem; }
.reviews-header .rating { font-size: 1.4rem; font-weight: 700; color: var(--acento); }

.marquee-reviews {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, white 5%, white 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, white 5%, white 95%, transparent);
}
.marquee-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: marquee-scroll linear infinite;
}
.marquee-reviews:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.review-item {
  background: white;
  border-left: 3px solid var(--acento);
  padding: 1rem 1.2rem;
  border-radius: 4px;
  width: 280px;
  flex-shrink: 0;
}
.review-item footer { display: flex; align-items: center; gap: 0.6rem; margin-top: 0.7rem; font-size: 0.85rem; color: #777; }
.review-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.galeria-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.6rem; }
.galeria-grid img { width: 100%; height: 140px; object-fit: cover; border-radius: 8px; }

.blog { padding: 3rem 1.5rem; max-width: 960px; margin: 0 auto; }
.blog h2 { color: var(--primario); margin-bottom: 1.5rem; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.blog-card { background: white; border-radius: 10px; padding: 1rem; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.blog-card img { width: 100%; height: 170px; object-fit: cover; border-radius: 8px; margin-bottom: 0.8rem; }
.blog-card h3 { font-size: 1.05rem; margin: 0 0 0.5rem; color: var(--texto); }
.blog-card p { font-size: 0.9rem; color: #555; margin-bottom: 0.6rem; }
.blog-card a { color: var(--primario); font-weight: 700; font-size: 0.9rem; text-decoration: none; }

.articulo { max-width: 700px; margin: 0 auto; padding: 2.5rem 1.5rem; line-height: 1.7; }
.articulo-imagen { width: 100%; max-height: 340px; object-fit: cover; border-radius: 10px; margin-bottom: 1.5rem; }
.articulo h1 { color: var(--primario); }
.articulo h2 { color: var(--primario); font-size: 1.15rem; margin-top: 1.8rem; }
.articulo ul, .articulo ol { padding-left: 1.3rem; }
.articulo li { margin-bottom: 0.5rem; }

.faq details { border-bottom: 1px solid var(--borde); padding: 0.8rem 0; }
.faq summary { cursor: pointer; font-weight: 600; }

#whatsapp-float {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  background: #25d366;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.footer { text-align: center; padding: 1.5rem; font-size: 0.85rem; color: #666; }

/* turno.html */
.turno-page { max-width: 480px; margin: 2rem auto; padding: 0 1.5rem; }
.turno-page form { display: flex; flex-direction: column; gap: 1rem; }
.turno-page label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.9rem; }
.turno-page input, .turno-page select {
  padding: 0.6rem;
  border: 1px solid var(--borde);
  border-radius: 6px;
  font-size: 1rem;
}

.horarios-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.slot {
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--borde);
  border-radius: 6px;
  background: white;
  cursor: pointer;
}
.slot.selected { background: var(--primario); color: white; border-color: var(--primario); }

#mensaje { font-size: 0.9rem; color: var(--primario); }

.checkbox-line { flex-direction: row !important; align-items: flex-start; gap: 0.5rem !important; font-size: 0.85rem; }
.checkbox-line input { width: auto; margin-top: 0.2rem; }
.fallback-contacto { text-align: center; font-size: 0.85rem; margin-top: 1rem; }

.legal { max-width: 640px; margin: 2rem auto; padding: 0 1.5rem; line-height: 1.6; }

/* servicio.html */
.servicio-detalle { max-width: 640px; margin: 2rem auto; padding: 0 1.5rem; }
.breadcrumb { font-size: 0.85rem; color: #777; margin-bottom: 1rem; }
.breadcrumb a { color: #777; }
.servicio-detalle h1 { color: var(--primario); }