:root {
  --azul: #757575;
  --blanoco: #ffffff;
  --oscuro: #212121;
  --amarillo: #ffc187;
  --sercundario: #0097a7;
  --gris: #757575;

  --letrasdelbody: "Krub", sans-serif;
  font-weight: 400;

  --letraprincipal: "Krub", sans-serif;
  font-weight: 700;
}

html {
  font-size: 62.5%;
  box-sizing: border-box;
  scroll-snap-type: y mandatory;
}

.servicios,
.navegacion-principal,
.formulario, footer {
  scroll-snap-align: center;
  scroll-snap-stop: always;
}
*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  font-size: 16px;
  font-family: var(--letrasdelbody);
  background-image: linear-gradient(to top, #dfe9f3 0%, var(--blanoco) 100%);
}

.texto {
  text-align: center;
  font-size: 25px;
}

.titulo {
  text-align: center;
  text-transform: capitalize;
  font-family: var(--letraprincipal);
  color: var(--oscuro);
}

.titulo span {
  font-size: 20px;
}

.contenedor {
  max-width: 120rem;
  margin: 0 auto;
}

.nav-bg {
  background-color: var(--sercundario);
}

.navegacion-principal {
  display: flex;
  justify-content: space-evenly;
  flex-direction: column;
  text-align: center;
}
@media (min-width: 780px) {
  .navegacion-principal {
    flex-direction: row;
  }
}
.navegacion-principal a {
  color: var(--blanoco);
  text-decoration: none;
  padding: 1rem;
}

.navegacion-principal a:hover {
  background-color: yellow;
  color: var(--oscuro);
  border-radius: 0.5rem;
}
.hero {
  background-image: url(./img/2.jpg);
  background-size: cover;
  height: 45rem;
  background-repeat: no-repeat;
  position: relative;

  display: flex;
  flex-direction: column;
  text-align: center;
  color: var(--blanoco);

  margin-bottom: 2rem;
}
.contenido-hero {
  position: absolute;
  background-color: rgb(0 0 0 / 10%);
  height: 100%;
  width: 100%;

  margin-top: 1rem;
}
.boton {
  background-color: var(--sercundario);
  padding: 1.2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-size: 15px;
  color: var(--blanoco);
  text-transform: uppercase;
}

.boton:hover {
  color: yellow;
  font-size: 16px;
}

.menu {
  display: flex;
  flex-direction: column;
}

.sombra {
  -webkit-box-shadow: 0px 5px 15px 0px rgba(112, 112, 112, 0.54);
  -moz-box-shadow: 0px 5px 15px 0px rgba(112, 112, 112, 0.54);
  box-shadow: 0px 5px 15px 0px rgba(112, 112, 112, 0.54);
  background-color: var(--blanoco);
  padding: 2rem;
  border-radius: 2rem;
}

@media (min-width: 480px) {
  .servicios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 5rem;
  }
}

.servicio {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.inicio {
  font-weight: 700;
  font-size: 35px;
  color: var(--sercundario);
  text-transform: capitalize;
}

.servicio p {
  line-height: 1;
  font-weight: normal;
  text-align: center;
}

.servicio H3 {
  color: var(--oscuro);
  font-weight: 700;
  text-transform: capitalize;
}

.servicios .iconos {
  height: 15rem;
  width: 15rem;
  background-color: var(--amarillo);
  border-radius: 50%;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}

.formulario {
  background-color: var(--gris);
  width: min(60rem, 100%);
  padding: 2rem;
  margin: 0 auto;
  border-radius: 1rem;
}

.formulario fieldset {
  border: none;
}

.formulario legend {
  text-align: center;
  text-transform: uppercase;
  color: var(--amarillo);
  font-weight: 700;
  margin-bottom: 2rem;
}

.formulario .campo {
  padding: 1rem;
}
.campo label {
  color: var(--blanoco);
  font-weight: 700;
  margin-bottom: 1rem;
  display: block;
}

.campo input,
textarea {
  padding: 0.6rem;
  border-radius: 0.4rem;
  border: none;
  width: 100%;
}

.boton:hover {
  cursor: pointer;
}
.boton {
  border: none;
  margin-top: 1rem;
}

.sm100 {
  width: 100%;
}

@media (min-width: 768px) {
  .sm100 {
    width: auto;
  }

  .flex {
    display: flex;
  }

  .alinear-derecha {
    justify-content: flex-end;
  }
}

.campo textarea {
  height: 20rem;
}
@media (min-width: 768px) {
  .contenedor-campos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .campo:nth-child(3) {
    grid-column: 1/ 3;
  }
  .campo:nth-child(4) {
    grid-column: 1/ 3;
  }
}

.botonctn {
  text-align: center;
  font-weight: 700;
  color: var(--sercundario);
}