* {
  box-sizing: border-box;
}

body {
  font-family: "Avenir", sans-serif;
  background: #050914;
  color: #ffffff;
  margin: 0px;
}

header {
  background: transparent;
  height: 70px;
  position: fixed;
  width: 100%;
  z-index: 3;
}

header nav {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

header img {
  margin-left: 10px;
  width: 80px;
}

header nav a:link,
header nav a:visited {
  background: rgba(5, 9, 20, 0.8);
  width: 182px;
  text-align: center;
  padding: 10px 16px;
  margin: 5px;
  margin-right: 40px;
  text-transform: uppercase;
  font-size: 18px;
  text-decoration: none;
  color: #f9f9f9;
  border: 1px solid #f9f9f9;
  border-radius: 4px;
}

header nav a:hover {
  background: #f9f9f9;
  color: #010001;
}

.hero {
  position: relative;
  min-height: 100vh;
  /* padding: 5.6vw; */
  display: flex;
  align-items: center;
}

.hero .hero-img {
  width: 100%;
  min-height: 100vh;
  position: absolute;
  margin-top: 70px;
  background-position: top;
  top: 0;
  left: 0;
}

.hero .hero-img.lg {
  background: url(../images/background.jpg) no-repeat center;
  background-size: 100%;
}

.hero .hero-img.sm {
  background: url(../images/background-sm.jpg) no-repeat;
  background-size: 100%;
  display: none;
}

.hero .logo {
  height: 163.42px;
  width: 400px;
  padding-bottom: 10px;
}

.hero .combo {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-left: 5.6vw;
  width: 50%;
  z-index: 2;
}

.hero h1 {
  text-align: center;
  font-size: 28px;
  line-height: 38px;
  margin-top: 0px;
}

.hero p {
  font-size: 12px;
  margin: 0px;
  padding-top: 20px;
  text-align: center;
  width: 100%;
  color: silver;
}

.hero a:link,
.hero a:visited {
  background: #0063e5;
  text-transform: uppercase;
  text-decoration: none;
  color: #f9f9f9;
  margin-top: 30px;
  padding: 0px;
  width: 100%;
  height: 68px;
  font-size: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
  text-align: center;
}

.hero a:hover {
  background: #016cf9;
  transition: 0.2s ease-in;
}

.hero a:nth-child(5) {
  background: none;
  color: #f9f9f9;
  text-transform: none;
  text-decoration: underline;
  margin-top: 20px;
  padding-bottom: 0px;
  height: 25px;
}

.hero .precio {
  font-size: 18px;
  padding: 2px;
}

.contenedor {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.second {
  height: 100vh;
  width: 90%;
  display: flex;
  align-items: center;
}

.second img {
  width: 598px;
}

.second .texto {
  padding: 30px;
}

.second .texto h2 {
  font-size: 40px;
  line-height: 50px;
  padding-right: 80px;
}

.texto p {
  color: #c0c0c0;
  font-size: 20px;
  line-height: 30px;
  font-weight: normal;
}

.third {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 90%;
  min-height: 100vh;
}

.third img {
  width: 598px;
}

.third .min {
  display: none;
}

.third .third-texto {
  padding: 20px;
}

.third p {
  font-size: 18px;
  color: #c0c0c0;
  padding: 20px;
}

.third a:link,
.third a:visited {
  background: #0063e5;
  text-transform: uppercase;
  text-decoration: none;
  color: #f9f9f9;
  height: 60px;
  padding: 16.5px 24px;
  max-width: 360px;
  margin-left: 20px;
  text-align: center;
  display: block;
  border-radius: 4px;
  font-size: 20px;
}

.fourth {
  background: url(../images/img-section3.png) no-repeat center;
  background-size: contain;
  width: 90%;
  min-height: 100vh;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-left: 30px;
}

.fourth img {
  display: none;
}

.fourth-texto {
  width: 50%;
}

.fourth-texto h2 {
  font-size: 28px;
}

.fourth-texto p {
  font-size: 18px;
  color: #c0c0c0;
  width: 90%;
}

.dispositivos {
  min-height: 100vh;
  width: 100%;
  margin: 0px;
  display: flex;
  flex-direction: column;
}

.dispositivos h2 {
  text-align: center;
  font-size: 40px;
}

.dispositivos img {
  width: 281px;
}

.dispositivos .cards {
  display: flex;
  min-width: 100%;
  justify-content: center;
  flex-wrap: wrap;
  padding: 20px;
  width: 245px;
  text-align: center;
}

.cards h3 {
  font-size: 28px;
}

.cards p {
  font-size: 18px;
  padding: 0px;
  margin: 5px;
  color: #c0c0c0;
}

footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #c0c0c0;
  font-size: 12px;
  line-height: 20px;
}

footer img {
  width: 80px;
}

footer .opciones {
  width: 100%;
  display: flex;
  justify-content: center;
  font-size: 12px;
}

.opciones select {
  background: transparent;
  border: none;
  color: #c0c0c0;
  font-size: 12px;
  outline: none;
}

.opciones select:active {
  border: 1px solid silver;
  border-radius: 6px;
  padding: 0px;
  margin: 0px;
}

footer .opciones a:link,
footer .opciones a:visited {
  text-decoration: none;
  color: #c0c0c0;
  padding: 8px 12px;
}

footer .fin {
  text-align: center;
  margin-bottom: 20px;
}

@media (max-width: 1023.98px) {
  .hero {
    flex-direction: column;
    justify-content: flex-end;
  }

  .hero .combo {
    width: 70%;
    /* padding: 40vw 5vw 10vw; */
    padding-bottom: 5vh;
    line-height: 35px;
    padding-left: 0;
  }

  .hero .hero-img.lg {
    display: none;
  }

  .hero .hero-img.sm {
    display: flex;
    margin-top: 0px;
  }

  .second {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  .second .texto {
    padding: 0px;
  }

  .second .texto h2 {
    font-size: 26px;
    padding: 0px;
  }

  .second .texto p {
    font-size: 16px;
    line-height: 26px;
    width: 660px;
  }

  .second img {
    width: 691px;
  }

  .third {
    flex-direction: column-reverse;
    align-content: center;
    min-height: 100vh;
  }

  .third-texto {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .third p {
    font-size: 16px;
    line-height: 26px;
    padding: 20px 0 0;
    text-align: center;
  }

  .third a:link,
  .third a:visited {
    margin-left: 0px;
    padding: 16.5px 60px;
  }

  .third img {
    width: 691px;
  }

  .fourth {
    background: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding-left: 0px;
  }

  .fourth img {
    display: flex;
    width: 691px;
  }

  .fourth-texto {
    text-align: center;
    width: 100%;
  }

  .fourth-texto h2 {
    font-size: 22px;
  }

  .fourth-texto p {
    font-size: 15px;
    line-height: 25px;
    width: 100%;
  }

  .dispositivos h2 {
    font-size: 26px;
  }

  .dispositivos h3 {
    font-size: 22px;
  }

  .dispositivos p {
    font-size: 15px;
  }

  .dispositivos img {
    width: 333px;
  }

  footer {
    font-size: 11px;
    padding: 38px;
  }

  footer .opciones {
    flex-wrap: wrap;
  }
}

@media (max-width: 767.98px) {
  .second {
    flex-direction: column;
    flex-wrap: wrap;
    height: 100vh;
  }
  .second img {
    width: 680px;
    margin-top: 10vh;
  }

  .second .texto {
    text-align: center;
  }

  .third {
    min-height: 100vh;
  }

  .third img {
    display: none;
  }

  .third .min {
    display: flex;
    width: 680px;
  }

  .third-texto {
    text-align: center;
  }

  .third-texto a:link,
  .third-texto a:visited {
    display: inline-block;
    width: 100%;
  }

  .fourth {
    background: none;
    flex-wrap: wrap;
  }

  .fourth img {
    display: flex;
    width: 680px;
  }

  .fourth-texto {
    width: 100%;
    text-align: center;
  }

  footer .opciones {
    flex-wrap: wrap;
  }
}

@media (max-width: 426.98px) {
  header nav a:link,
  header nav a:visited {
    margin: 0 10px 10px 0px;
    font-size: 13px;
    padding: 8px;
    width: 115px;
  }

  .hero {
    padding: 5.6vw;
  }

  .hero .combo {
    padding-bottom: 8vh;
    width: 100%;
  }

  .hero h1 {
    font-size: 22px;
    line-height: 32px;
  }

  .hero .logo {
    height: auto;
    width: 180px;
  }

  .hero p {
    font-size: 11px;
    line-height: 21px;
  }

  .hero a:link,
  .hero a:visited {
    font-size: 15px;
    height: 50px;
  }

  .hero .precio {
    font-size: 15px;
  }

  .second {
    display: flex;
    flex-wrap: nowrap;
  }

  .second img {
    width: 337px;
  }

  .second .texto {
    padding: 10px;
    width: 100%;
  }

  .second .texto h2 {
    font-size: 26px;
    line-height: 36px;
  }

  .second .texto p {
    width: 322.5px;
  }

  .third .third-texto {
    padding: 0;
  }

  .third .third-texto img {
    width: 100%;
  }

  .third a:link,
  .third a:visited {
    align-items: center;
    display: flex;
    font-size: 15px;
    height: auto;
    justify-content: center;
  }

  .fourth{
    width: 100%;
  }

  .fourth img{
    width: 90%;
  }

  .fourth .fourth-texto{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  
  .fourth .fourth-texto p{
    width: 90%;
  }

  .dispositivos .cards > div{
    width: 50%;
  }
  .dispositivos .cards img{
    width: 100%;
  }

  footer{
    padding: 5vw;
    text-align: center;
  }
}

@media (max-height: 667.98px) {
  .hero .combo {
    padding-bottom: 0;
  }
}