:root {
  --morado: #6100ac;
  --morado-oscuro: #4d0098;
  --morado-hero: #5b00a8;
  --verde: #83cb36;
  --verde-oscuro: #6fb722;
  --titulo: #3c4858;
  --texto: #999999;
  --texto-fuerte: #3c4858;
  --fondo: #e5e5e5;
  --blanco: #ffffff;
  --negro: #222222;
  --sombra: 0 16px 24px 2px rgba(0, 0, 0, 0.14),
    0 6px 30px 5px rgba(0, 0, 0, 0.12),
    0 8px 10px -5px rgba(0, 0, 0, 0.2);
  --radio: 6px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--texto);
  background: var(--fondo);
}

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

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

h1,
h2,
h3,
h4,
h5 {
  font-family: Nunito, Roboto, sans-serif;
  font-weight: 500;
  color: var(--titulo);
  margin: 0 0 0.4em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.contenedor {
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
}

.barra-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  background: var(--blanco);
  border-bottom: 1px solid #eee;
  font-size: 14px;
}

.barra-top .contenedor {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  flex-wrap: wrap;
}

.barra-top-izq,
.barra-top-der {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.chip-wa {
  background: #24d366;
  color: var(--blanco) !important;
  border-radius: 25px;
  padding: 6px 12px;
  font-weight: 700;
}

.chip-wa:hover {
  background: #1ebe5a;
}

.enlace-fb {
  color: #3b5998;
  font-weight: 500;
}

.enlace-mail {
  color: var(--morado);
  font-weight: 500;
}

.nav {
  position: fixed;
  top: 46px;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.nav.solido,
.nav.abierto {
  background: var(--blanco);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.nav-barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 16px;
}

.nav-logo img {
  height: 48px;
  width: auto;
  max-width: min(280px, 55vw);
  object-fit: contain;
}

.nav-enlaces {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-enlaces a {
  color: var(--blanco);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 10px 12px;
  border-radius: 3px;
}

.nav.solido .nav-enlaces a,
.nav.abierto .nav-enlaces a,
.cuerpo-pagina .nav-enlaces a {
  color: var(--morado);
}

.nav-enlaces a:hover,
.nav-enlaces a:focus-visible {
  color: var(--morado-oscuro);
}

.nav-enlaces .btn-sesion {
  background: var(--morado);
  color: var(--blanco) !important;
  padding: 10px 18px;
  margin-left: 6px;
}

.nav-enlaces .btn-sesion:hover {
  background: var(--morado-oscuro);
  color: var(--blanco) !important;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--blanco);
  width: 42px;
  height: 42px;
  cursor: pointer;
  padding: 8px;
}

.nav.solido .nav-toggle,
.nav.abierto .nav-toggle,
.cuerpo-pagina .nav-toggle {
  color: var(--morado);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: 0.2s ease;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
}

.nav-toggle span::before {
  top: -7px;
}

.nav-toggle span::after {
  top: 7px;
}

.carrusel {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: var(--morado-hero);
}

.carrusel-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--blanco);
  background: var(--morado-hero) center / cover no-repeat;
  padding: 160px 16px 140px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.carrusel-slide.activo {
  opacity: 1;
  visibility: visible;
}

.carrusel-contenido {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.carrusel h1 {
  color: var(--blanco);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.carrusel p {
  color: var(--blanco);
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin: 0 0 32px;
}

.carrusel-btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 0;
  background: transparent;
  color: var(--blanco);
  cursor: pointer;
  opacity: 0.75;
}

.carrusel-btn:hover,
.carrusel-btn:focus-visible {
  opacity: 1;
}

.carrusel-btn.prev {
  left: 8px;
}

.carrusel-btn.next {
  right: 8px;
}

.carrusel-puntos {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 96px;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.carrusel-puntos button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
}

.carrusel-puntos button.activo,
.carrusel-puntos button:hover {
  background: var(--blanco);
}

.botones {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 15px 33px;
  border-radius: 3px;
  border: 0;
  color: var(--blanco);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.2),
    0 1px 5px 0 rgba(0, 0, 0, 0.12);
  transition: box-shadow 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  color: var(--blanco);
  box-shadow: 0 14px 26px -12px rgba(0, 0, 0, 0.42), 0 4px 23px 0 rgba(0, 0, 0, 0.12),
    0 8px 10px -5px rgba(0, 0, 0, 0.2);
}

.btn-verde {
  background: var(--verde);
}

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

.btn-morado {
  background: var(--morado);
}

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

.btn-gris {
  background: #a8a8a8;
}

.btn-gris:hover {
  background: #949494;
}

.principal {
  position: relative;
  z-index: 2;
  margin: -70px 16px 0;
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  overflow: hidden;
}

.seccion {
  padding: 72px 0;
}

.seccion-gris {
  background: #f5f5f5;
}

.seccion-titulo {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.seccion-titulo h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.seccion-titulo p {
  margin: 0;
  color: var(--texto);
  font-size: 1.05rem;
}

.planes-home {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}

.planes-intro h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  text-align: left;
}

.planes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.plan {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 28px 22px 24px;
  text-align: center;
}

.plan.plano {
  box-shadow: none;
  background: #fafafa;
  border: 1px solid #ececec;
}

.plan .categoria {
  color: var(--morado);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 700;
  margin: 0 0 8px;
}

.plan .precio {
  font-family: Nunito, sans-serif;
  color: var(--titulo);
  font-size: 2.4rem;
  margin: 0 0 16px;
}

.plan .precio small {
  font-size: 1rem;
  color: var(--texto);
}

.plan ul {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  color: var(--texto-fuerte);
  font-size: 0.95rem;
}

.plan li {
  padding: 6px 0;
  border-bottom: 1px solid #f0f0f0;
}

.plan li:last-child {
  border-bottom: 0;
}

.planes-todos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.nota {
  margin-top: 28px;
  text-align: center;
  color: #b71c1c;
  font-size: 0.95rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

.feature .icono {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
}

.feature h3 {
  font-size: 1.15rem;
}

.feature p {
  margin: 0;
  color: var(--texto);
}

.franja {
  position: relative;
  color: var(--blanco);
  background: var(--morado-hero) center / cover no-repeat;
  padding: 90px 16px;
  text-align: center;
}

.franja::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(40, 0, 70, 0.35);
}

.franja-contenido {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.franja h2,
.franja p {
  color: var(--blanco);
}

.contacto {
  position: relative;
  background: var(--morado-hero) center / cover no-repeat;
  padding: 80px 0;
  color: var(--blanco);
}

.contacto::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(40, 0, 70, 0.4);
}

.contacto .contenedor {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contacto h2,
.contacto h3 {
  color: var(--blanco);
}

.contacto .intro {
  margin: 0 0 28px;
  color: #eee;
}

.dato {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  margin-bottom: 22px;
}

.dato-icono {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--morado);
  color: var(--blanco);
  display: grid;
  place-items: center;
}

.dato h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.dato p,
.dato a {
  margin: 0;
  color: #eee;
  font-size: 0.95rem;
}

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

.tarjeta-form {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  overflow: hidden;
}

.tarjeta-form header {
  background: var(--morado);
  color: var(--blanco);
  text-align: center;
  padding: 22px 16px;
}

.tarjeta-form header h3 {
  color: var(--blanco);
  margin: 0;
  font-size: 1.2rem;
}

.tarjeta-form form {
  padding: 28px 28px 24px;
}

.fila {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.campo {
  margin-bottom: 20px;
}

.campo input,
.campo textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #d2d2d2;
  padding: 10px 0;
  font: inherit;
  color: var(--texto-fuerte);
  background: transparent;
  resize: vertical;
}

.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-bottom-color: var(--morado);
}

.campo textarea {
  min-height: 96px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.acciones {
  text-align: right;
}

.aviso {
  margin: 20px 28px 0;
  padding: 12px 14px;
  border-radius: 4px;
  font-size: 0.95rem;
}

.aviso.ok {
  background: #e8f5e9;
  color: #1b5e20;
}

.aviso.error {
  background: #ffebee;
  color: #b71c1c;
}

.pie {
  background: var(--negro);
  color: #bbb;
  padding: 28px 0;
}

.pie-contenido {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.pie-menu {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pie a {
  color: #ddd;
}

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

.cuerpo-pagina .nav {
  background: var(--blanco);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.cabecera-pagina {
  background: var(--morado) center / cover no-repeat;
  color: var(--blanco);
  padding: 170px 16px 56px;
  text-align: center;
}

.cabecera-pagina h1 {
  color: var(--blanco);
}

.articulo {
  background: var(--blanco);
  margin: -24px auto 48px;
  width: min(860px, calc(100% - 32px));
  padding: 40px 32px;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  color: var(--texto-fuerte);
}

.articulo h2 {
  font-size: 1.2rem;
  margin-top: 1.6em;
}

.articulo ul {
  padding-left: 1.2em;
}

.cta-simple {
  text-align: center;
  margin-top: 28px;
}

.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1100;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp:hover,
.whatsapp:focus-visible {
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.55);
}

@media (max-width: 980px) {
  .planes-home,
  .planes-todos,
  .features-grid,
  .contacto .contenedor {
    grid-template-columns: 1fr;
  }

  .planes-intro h2,
  .seccion-titulo {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav-enlaces {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
  }

  .nav.abierto .nav-enlaces {
    display: flex;
  }

  .nav-enlaces .btn-sesion {
    margin: 8px 0 0;
    text-align: center;
  }

  .principal {
    margin: -40px 0 0;
    border-radius: 0;
  }

  .planes-grid,
  .fila,
  .acciones {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .barra-top .contenedor {
    justify-content: center;
    padding: 8px 0;
  }
}
