:root {
  --naranja: #ED1C2A;
  --naranja-oscuro: #C8102E;
  --naranja-claro: #FF6B75;
  --oscuro: #293D5B;
  --oscuro-2: #17253A;
  --blanco: #FFFFFF;
  --gris-claro: #F3F4F6;
  --gris-texto: #69717D;
  --gris-borde: #E5E7EB;
  --radio: 12px;
  --radio-grande: 18px;
  --sombra: 0 10px 25px rgba(0, 0, 0, 0.12);
  --sombra-naranja: 0 8px 20px rgba(237, 28, 42, 0.3);
  --max-ancho: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  font-family: var(--font);
  color: var(--oscuro);
  background: var(--blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--naranja-oscuro);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.contenedor {
  width: 100%;
  max-width: var(--max-ancho);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.salto-contenido {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--naranja);
  color: var(--blanco);
  padding: 10px 16px;
  z-index: 200;
  border-radius: 0 0 8px 0;
}

.salto-contenido:focus {
  left: 0;
}

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-primario {
  background: var(--naranja);
  color: var(--blanco);
  box-shadow: var(--sombra-naranja);
}

.btn-primario:hover {
  background: var(--naranja-oscuro);
}

.btn-secundario {
  background: transparent;
  color: var(--blanco);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-secundario:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-oscuro {
  background: var(--oscuro);
  color: var(--blanco);
  box-shadow: var(--sombra);
}

.btn-oscuro:hover {
  background: var(--oscuro-2);
}

/* ===== Encabezado ===== */
.encabezado {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--blanco);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.encabezado-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 16px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--oscuro);
}

.marca:hover {
  text-decoration: none;
}

.marca-logo {
  width: 220px;
  height: 82px;
  object-fit: cover;
  object-position: center center;
  background: var(--blanco);
  border-radius: 6px;
}

.menu-boton {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 110;
}

.menu-linea {
  width: 26px;
  height: 3px;
  background: var(--oscuro);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-principal {
  position: fixed;
  top: 84px;
  left: 0;
  right: 0;
  background: var(--oscuro);
  display: flex;
  flex-direction: column;
  padding: 12px 20px 24px;
  gap: 6px;
  transform: translateY(-130%);
  transition: transform 0.25s ease;
}

.menu-principal.abierto {
  transform: translateY(0);
}

.menu-principal a {
  color: var(--blanco);
  padding: 12px 14px;
  border-radius: 8px;
  font-weight: 600;
}

.menu-principal a:hover {
  background: rgba(237, 28, 42, 0.12);
  text-decoration: none;
}

.menu-cta {
  background: var(--naranja);
  text-align: center;
  margin-top: 8px;
}

.menu-cta:hover {
  background: var(--naranja-oscuro) !important;
}

/* ===== Hero ===== */
.hero {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(237, 28, 42, 0.22), transparent 60%),
    linear-gradient(115deg, transparent 0 65%, rgba(237, 28, 42, 0.08) 65% 72%, transparent 72%),
    linear-gradient(160deg, var(--oscuro-2) 0%, var(--oscuro) 60%, #3C4A5F 100%);
  color: var(--blanco);
  padding: 150px 0 90px;
  position: relative;
}

.hero-inner {
  display: flex;
  justify-content: center;
}

.hero-contenido {
  max-width: 780px;
  text-align: center;
}

.hero-etiqueta {
  display: inline-block;
  background: rgba(237, 28, 42, 0.16);
  color: var(--naranja-claro);
  border: 1px solid rgba(237, 28, 42, 0.45);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}

.hero h1 {
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--naranja);
}

.hero-subtitulo {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}

.hero-acciones {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  margin-bottom: 34px;
}

.hero-confianza {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 22px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-confianza li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-confianza li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--naranja);
  color: var(--blanco);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ===== Secciones generales ===== */
.seccion {
  padding: 72px 0;
}

.seccion-oscura {
  background: linear-gradient(160deg, var(--oscuro) 0%, var(--oscuro-2) 100%);
  color: var(--blanco);
}

.seccion-gris {
  background: var(--gris-claro);
}

.seccion-cabecera {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.seccion-etiqueta {
  display: inline-block;
  color: var(--naranja-oscuro);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.seccion-oscura .seccion-etiqueta {
  color: var(--naranja);
}

.seccion-cabecera h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
}

.seccion-cabecera p:last-child {
  color: var(--gris-texto);
}

/* ===== Servicios ===== */
.grid-servicios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.tarjeta {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radio-grande);
  padding: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--sombra);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tarjeta:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.14);
}

.tarjeta-icono {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(237, 28, 42, 0.12);
  color: var(--naranja-oscuro);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.tarjeta-icono svg {
  width: 28px;
  height: 28px;
}

.tarjeta h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.tarjeta p {
  color: var(--gris-texto);
  margin-bottom: 18px;
  flex-grow: 1;
}

.tarjeta a {
  font-weight: 700;
  font-size: 0.95rem;
}

/* ===== Nosotros ===== */
.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.nosotros-texto h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
}

.nosotros-texto > p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 16px;
}

.lista-checks {
  list-style: none;
  margin: 22px 0 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lista-checks li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
}

.lista-checks li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--naranja);
  color: var(--blanco);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.nosotros-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-content: center;
}

.badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(237, 28, 42, 0.55);
  border-radius: var(--radio);
  padding: 26px 18px;
  text-align: center;
  color: var(--naranja-claro);
  font-weight: 800;
  font-size: 1.05rem;
}

/* ===== Cobertura ===== */
.cobertura-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.mapa-estetico {
  background: var(--oscuro);
  border-radius: var(--radio-grande);
  padding: 16px;
  box-shadow: var(--sombra);
}

.mapa-estetico svg {
  width: 100%;
  height: auto;
  display: block;
}

.cobertura-lista > div {
  margin-bottom: 20px;
}

.cobertura-lista h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.cobertura-lista p {
  color: var(--gris-texto);
  margin-bottom: 12px;
}

/* ===== Carrusel ===== */
.carrusel {
  max-width: 760px;
  margin: 0 auto;
  overflow: hidden;
}

.carrusel-pista {
  display: flex;
  transition: transform 0.4s ease;
}

.carrusel-item {
  flex: 0 0 100%;
  background: var(--blanco);
  border-radius: var(--radio-grande);
  padding: 34px 28px;
  box-shadow: var(--sombra);
  text-align: center;
}

.carrusel-item > p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--oscuro);
  margin-bottom: 20px;
}

.carrusel-item footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.carrusel-item strong {
  font-weight: 800;
  color: var(--naranja-oscuro);
}

.carrusel-item span {
  color: var(--gris-texto);
  font-size: 0.9rem;
}

.carrusel-controles {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 22px;
}

.carrusel-controles button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--gris-borde);
  background: var(--blanco);
  color: var(--oscuro);
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.carrusel-controles button:hover {
  background: var(--naranja);
  color: var(--blanco);
  border-color: var(--naranja);
}

.carrusel-puntos {
  display: flex;
  gap: 8px;
}

.punto {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gris-borde);
  transition: background 0.2s ease, transform 0.2s ease;
}

.punto.activo {
  background: var(--naranja);
  transform: scale(1.25);
}

/* ===== FAQ ===== */
.faq-contenedor {
  max-width: 760px;
}

.faq-lista {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1.02rem;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(237, 28, 42, 0.12);
  color: var(--naranja-oscuro);
  font-size: 1.2rem;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item > p {
  padding: 0 24px 22px;
  color: var(--gris-texto);
}

/* ===== CTA final ===== */
.cta-final {
  background:
    radial-gradient(900px 400px at 20% 0%, rgba(237, 28, 42, 0.22), transparent 60%),
    linear-gradient(160deg, var(--oscuro-2) 0%, var(--oscuro) 100%);
  color: var(--blanco);
  padding: 84px 0;
  text-align: center;
}

.cta-inner {
  max-width: 720px;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 18px;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 30px;
}

.cta-inner .hero-acciones {
  margin-bottom: 0;
}

/* ===== Footer ===== */
.pie {
  background: var(--oscuro-2);
  color: rgba(255, 255, 255, 0.8);
}

.pie-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 56px;
  padding-bottom: 40px;
}

.pie-bloque h3 {
  color: var(--blanco);
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.pie-bloque > p {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.pie-lista {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.95rem;
}

.pie-lista a {
  color: rgba(255, 255, 255, 0.8);
}

.pie-lista a:hover {
  color: var(--naranja-claro);
}

.marca-pie {
  margin-bottom: 4px;
}

.marca-pie .marca-logo {
  width: 240px;
  height: 82px;
}

.pie-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.pie-legal p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 4px;
}

/* ===== Botón flotante ===== */
.boton-flotante {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--blanco);
  font-weight: 800;
  padding: 14px 20px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
  animation: pulso 2.4s infinite;
}

.boton-flotante svg {
  width: 26px;
  height: 26px;
}

.boton-flotante:hover {
  text-decoration: none;
  background: #1fb959;
}

@keyframes pulso {
  0%, 100% { box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.7); }
}

/* ===== Responsive: tablet ===== */
@media (min-width: 640px) {
  .hero-acciones {
    flex-direction: row;
    justify-content: center;
  }

  .grid-servicios {
    grid-template-columns: 1fr 1fr;
  }

  .nosotros-badges {
    grid-template-columns: 1fr 1fr;
  }

  .pie-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Responsive: escritorio ===== */
@media (min-width: 1024px) {
  .seccion {
    padding: 96px 0;
  }

  .menu-boton {
    display: none;
  }

  .menu-principal {
    position: static;
    transform: none;
    flex-direction: row;
    align-items: center;
    background: transparent;
    padding: 0;
    gap: 8px;
  }

  .marca-logo {
    width: 230px;
    height: 82px;
  }

  .menu-principal a {
    color: var(--oscuro);
    padding: 8px 12px;
    font-size: 0.95rem;
  }

  .menu-cta {
    color: var(--blanco) !important;
    margin-top: 0;
    margin-left: 8px;
    padding: 10px 18px;
  }

  .grid-servicios {
    grid-template-columns: repeat(3, 1fr);
  }

  .nosotros-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }

  .cobertura-grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .pie-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

/* ===== Accesibilidad ===== */
@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;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 128px;
  }

  .marca-logo {
    width: 180px;
    height: 68px;
  }

  .btn {
    width: 100%;
    padding: 15px 20px;
  }

  .hero-acciones {
    width: 100%;
  }

  .hero-acciones .btn {
    width: 100%;
  }

  .boton-flotante span {
    display: none;
  }

  .boton-flotante {
    padding: 14px;
  }
}