html {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  padding: 0;
  /*background-image: url(../imgs/1x2.jpg);
    background-repeat: no-repeat;
    background-position:center center;
    background-attachment: fixed;
    background-size: cover;
    height:100vh;*/
}

/* Seccion de pestaña de carga  */

.contenedor-carga {
  background-color: rgba(10, 50, 67, 0.9);
  opacity: 0.9;
  width: 100%;
  height: 100%;
  position: fixed;
  -webkit-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
  z-index: 10000;
}

.triangulo {
  border: 15px solid rgb(206, 207, 201);
  border-top-color: rgb(39, 207, 201);
  border-top-style: groove;
  height: 100px;
  width: 100px;
  border-radius: 100%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  animation: girar 1.5s linear infinite;
  -o-transition: girar 1.5s linear infinite;
  transition: girar 1.5s linear infinite;
}

@keyframes girar {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Seccion de video */

video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.principal {
  position: absolute;
  background-color: rgba(39, 110, 144, 0.5);
  width: 100%;
  height: 100vh;
}

.informacion_1 {
  display: block;
  position: absolute;
  background-color: #0a3143;
  width: 100%;
  height: 100vh;
  top: 100vh;
  display: grid;
  grid-template-columns: 10% 40% 40% 10%;
  grid-template-rows: 20vh 40vh 40vh;
}

/* Sección de desarrolladores */
.desarrolladores_1 {
  display: block;
  position: absolute;
  background-color: #0a3143;
  width: 100%;
  height: 100vh;
  top: 350vh;
}

.texto_1 {
  grid-column: 2/3;
  grid-row: 2/3;
  display: flex;
}

.caja_principal_0 {
  width: 70vw;
  height: 5vh;
  top: 18vh;
  left: 15vw;
  font-size: 1.8vw;
  position: absolute;
  background-color: #0a3143;
  border-radius: 20px;
  text-align: center;
  color: white;
}

.caja_principal_1 {
  width: 70vw;
  height: 20vh;
  top: 25vh;
  left: 15vw;
  position: absolute;
  background-color: #276e90;
  border-radius: 20px;
}

.caja_principal_2 {
  width: 70vw;
  height: 20vh;
  top: 50vh;
  left: 15vw;
  position: absolute;
  background-color: #276e90;
  border-radius: 20px;
}

.caja_principal_3 {
  width: 70vw;
  height: 20vh;
  top: 75vh;
  left: 15vw;
  position: absolute;
  background-color: #276e90;
  border-radius: 20px;
}

.textos {
  color: white;
  font-size: 1vw;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.enlaces_contactos {
  color: white;
  text-decoration: none;
}

.enlaces_contactos:hover {
  color: #0a3143;
  transition: 0.5s;
}

.img1 {
  grid-column: 3/4;
  grid-row: 2/3;
  display: flex;
}

.img1 img {
  width: 80%;
  height: 80%;
  align-items: center;
  justify-content: center;
  margin: auto;
}

.texto_2 {
  grid-column: 3/4;
  grid-row: 3/4;
  display: flex;
}

.img2 {
  grid-column: 2/3;
  grid-row: 3/4;
  display: flex;
}

.img2 img {
  width: 80%;
  height: 80%;
  align-items: center;
  justify-content: center;
  margin: auto;
}

.texto_1 p {
  background-color: #276e90;
  border: thin solid white;
  color: white;
  justify-content: center;
  align-items: center;
  height: 80%;
  margin: auto;
  padding-left: 10%;
  padding-right: 10%;
  padding-top: 5%;
  padding-bottom: 5%;
  font-size: 1.3vw;
  border-radius: 40px;
  display: flex;
  align-items: center;
  text-align: justify;
}

.texto_2 p {
  background-color: #276e90;
  border: thin solid white;
  color: white;
  justify-content: center;
  align-items: center;
  height: 80%;
  margin: auto;
  padding-left: 10%;
  padding-right: 10%;
  padding-top: 5%;
  padding-bottom: 5%;
  font-size: 1.3vw;
  border-radius: 40px;
  display: flex;
  align-items: center;
  text-align: justify;
}

.instrucciones_1 {
  display: block;
  position: absolute;
  background-color: #0a3143;
  width: 100%;
  height: 160vh;
  top: 200vh;
  scroll-margin-top: 14vh;
}

.caja_principal_instrucciones {
  display: block;
  width: 100%;
  height: 86%;
  position: absolute;
  display: grid;
  background-color: #0a3143;
  grid-template-columns: 10% 40% 40% 10%;
  grid-template-rows: 5% repeat(2, 1fr) 5%;
}

.caja-img1 {
  grid-column: 2/3;
  grid-row: 2/3;
  display: flex;
  padding: 3%;
}

.ci-img-1 {
  width: 100%;
  height: auto;
  align-items: center;
  justify-content: center;
  margin: auto;
}

.caja-img2 {
  grid-column: 2/3;
  grid-row: 3/4;
  display: flex;
  padding: 3%;
}

.ci-img-2 {
  width: 100%;
  height: auto;
  align-items: center;
  justify-content: center;
  margin: auto;
}

.caja-img3 {
  grid-column: 2/3;
  grid-row: 3/4;
  display: flex;
}

.ci-img-3 {
  width: 100%;
  height: auto;
  align-items: center;
  justify-content: center;
  margin: auto;
  padding: 3%;
}

/* Seccion de textos de la pestaña de informacion */

.texto-i1 {
  grid-column: 3/4;
  grid-row: 2/3;
  width: 90%;
  height: 90%;
  border-radius: 20px;
  background-color: #276e90;
  align-items: center;
  margin: auto;
  justify-content: center;
  border: thin solid white;
}

.texto-i2 {
  grid-column: 3/4;
  grid-row: 3/4;
  width: 90%;
  height: 90%;
  border-radius: 20px;
  background-color: #276e90;
  align-items: center;
  margin: auto;
  justify-content: center;
  border: thin solid white;
}

.texto-i3 {
  grid-column: 3/4;
  grid-row: 3/4;
  width: 90%;
  height: 90%;
  border-radius: 20px;
  background-color: #276e90;
  align-items: center;
  margin: auto;
  justify-content: center;
  border: thin solid white;
}

.texto-uni-1 {
  padding-left: 3%;
  padding-right: 3%;
  padding-top: 4%;
  padding-bottom: 4%;
  color: white;
  font-family: "Times New Roman", Times, serif;
}

.tu1 {
  font-size: 1.3vw;
  padding: 0;
  margin: 0;
}

.texto-uni-1 p {
  font-size: 1vw;
  align-items: justify;
}

/* SECCION DE BOTONES DE IDIOMAS */

.botones_idiomas {
  display: flex;
  flex-direction: row;
  right: 0;
  top: 0;
  position: absolute;
  z-index: 1000;
}

.botones_idiomas button {
  width: 12vw;
  height: 4vh;
  font-size: 1.5vh;
  border-radius: 10px;
  background-color: rgb(10, 50, 67);
  color: rgb(239, 239, 239);
  transition: 0.5s;
}

.botones_idiomas button:hover {
  transition: 1s;
  background-color: rgb(10, 50, 67);
  color: rgb(239, 239, 239);
  border: thin solid rgb(239, 239, 239);
  cursor: pointer;
  opacity: 0.8;
}

@media (min-width: 1500px) {
  /*.caja_principal_instrucciones
    {
        top:12vh;    
    }*/
}

.cabecera {
  position: fixed;
  background-image: rgb(10, 49, 67);
  width: 100%;
  top: 0;
  max-height: 10vh;
  z-index: 10;
  animation-name: flex;
  animation-duration: 1s;
  animation-timing-function: ease;
}

.flex {
  display: flex;
  flex-flow: row wrap;
  height: 100%;
  color: rgb(239, 239, 239);
}

@keyframes flex {
  0% {
    transform: translateY(-10vh);
  }
  100% {
    opacity: 1;
  }
}

.flex-item:nth-child(1) {
  flex: 0 0 15%;
  background-color: rgb(10, 50, 67);
}

.flex-item img {
  height: 100%;
  width: 100%;
}

.flex-item:nth-child(2) {
  background-color: rgb(10, 50, 67);
  flex: 0 0 70%;
  text-align: center;
  font-size: 2vw;
  font-family: "Times New Roman", Times, serif;
}

.flex-item:nth-child(3) {
  flex: 0 0 15%;
  background-color: rgb(10, 50, 67);
}

.titulo {
  position: relative;
  margin: auto auto auto auto;
  color: rgb(239, 239, 239);
  background-color: rgba(39, 110, 144, 0);
  width: 80%;
  height: 25vh;
  top: 30vh;
  text-align: center;
  font-size: 4vw;
  font-family: "Times New Roman", Times, serif;
  animation-name: titulo;
  animation-duration: 2s;
  animation-timing-function: ease;
}

.botones_subir_bajas {
  position: fixed;
  z-index: 30;
  width: 4vw;
  height: 4vw;
  right: 3vw;
  top: 80vh;
  border-radius: 50% 50%;
  border-left: thin solid white;
  border-right: thin solid white;
  border-top: thin solid white;
  border-bottom: none;
  color: white;
  background-color: #276e90;
}

.botones_subir_bajas:hover {
  opacity: 0.7;
  transition: 0.5s;
  cursor: pointer;
  border-left: thin solid white;
  border-right: thin solid white;
  border-top: thin solid white;
  border-bottom: none;
}

@keyframes seccion_informacion {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes desaparecer {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes titulo {
  0% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

.conjunto_botones {
  display: flex;
  align-items: center;
  position: fixed;
  width: 100%;
  top: 93vh;
  height: 5vh;
  left: 0;
  padding: 0;
  margin: 0;
  animation-name: conjunto-botones;
  animation-duration: 1s;
  animation-timing-function: ease;
}

@keyframes conjunto-botones {
  0% {
    transform: translateY(10vh);
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

.conjunto_botones .item:nth-child(1) {
  display: block;
  position: absolute;
  width: 33%;
  top: 0;
  left: 0;
  height: 7vh;
  margin: 0;
  padding: 0;
  background-color: rgb(10, 50, 67);
  text-align: center;
  color: rgb(239, 239, 239);
  text-decoration: none;
  font-size: 2vh;
  transition: 0.5s;
  z-index: 30;
}

.conjunto_botones .item:nth-child(2) {
  display: block;
  color: rgb(239, 239, 239);
  position: absolute;
  width: 33%;
  top: 0%;
  left: 33%;
  height: 7vh;
  margin: 0;
  padding: 0;
  background-color: rgb(10, 50, 67);
  text-align: center;
  font-size: 2vh;
  text-decoration: none;
  transition: 0.5s;
  z-index: 30;
}

.conjunto_botones .item:nth-child(3) {
  display: block;
  color: rgb(239, 239, 239);
  position: absolute;
  width: 34%;
  top: 0%;
  left: 66%;
  height: 7vh;
  margin: 0;
  padding: 0;
  background-color: rgb(10, 50, 67);
  text-align: center;
  font-size: 2vh;
  text-decoration: none;
  transition: 0.5s;
  z-index: 30;
}

.conjunto_botones .item:hover {
  opacity: 0.5;
  transition: 0.5s;
  border: thin solid rgb(239, 239, 239);
  top: -2vh;
  height: 9vh;
  transition: 0.5s;
}

.titulo button {
  width: 18vw;
  height: 5vh;
  font-size: 2vh;
  border-radius: 10px;
  background-color: rgb(10, 50, 67);
  color: rgb(239, 239, 239);
  border: none;
  transition: 0.5s;
}

.titulo button:hover {
  width: 21vw;
  height: 7vh;
  transition: 1s;
  background-color: rgb(10, 50, 67);
  color: rgb(239, 239, 239);
  border: thin solid rgb(239, 239, 239);
  cursor: pointer;
  opacity: 0.8;
}

@media (max-width: 900px) {
  .titulo button {
    font-size: 1.8vh;
    width: 25vw;
    height: 10vw;
  }

  .caja_principal_0 {
    width: 70vw;
    height: 5vh;
    left: 15vw;
    font-size: 4vw;
    position: absolute;
    background-color: #0a3143;
    border-radius: 20px;
    text-align: center;
    color: white;
  }

  .botones_subir_bajas {
    position: fixed;
    z-index: 30;
    width: 8vw;
    height: 8vw;
    right: 3vw;
    top: 80vh;
    border-radius: 50% 50%;
    border-left: thin solid white;
    border-right: thin solid white;
    border-top: thin solid white;
    border-bottom: none;
    color: white;
    background-color: #276e90;
  }

  .titulo button:hover {
    width: 28vw;
    height: 13vw;
    transition: 1s;
    background-color: rgb(10, 50, 67);
    color: rgb(239, 239, 239);
    border: thin solid rgb(239, 239, 239);
    cursor: pointer;
    opacity: 0.8;
  }

  .boton_informacion {
    width: 100%;
    z-index: 30;
  }

  .cabecera {
    position: fixed;
    background-image: rgb(10, 49, 67);
    width: 100%;
    top: 0;
    height: 40vh;
    z-index: 10;
    animation-name: flex_movil;
    animation-duration: 1s;
    animation-timing-function: ease;
  }
  .flex-item:nth-child(2) {
    background-color: rgb(10, 50, 67);
    flex: 0 0 70%;
    text-align: center;
    font-size: 4vw;
    font-family: "Times New Roman", Times, serif;
  }

  .flex-item p {
    font-size: 3vw;
  }

  .informacion_1 {
    display: block;
    position: absolute;
    background-color: #0a3143;
    width: 100%;
    height: 100vh;
    top: 100vh;
    display: grid;
    grid-template-columns: 10% 80% 10%;
    grid-template-rows: 12vh 30vh 14vh 30vh 14vh;
    scroll-margin-top: 8vh;
  }

  .texto_1 {
    grid-column: 2/3;
    grid-row: 3/4;
    display: flex;
  }

  .img1 {
    grid-column: 2/3;
    grid-row: 2/3;
    display: flex;
  }

  .img1 img {
    width: 80%;
    height: 80%;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .texto_2 {
    grid-column: 2/3;
    grid-row: 5/6;
    display: flex;
  }

  .img2 {
    grid-column: 2/3;
    grid-row: 4/5;
    display: flex;
  }

  .img2 img {
    width: 80%;
    height: 80%;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .texto_1 p {
    background-color: #276e90;
    border: thin solid white;
    color: white;
    justify-content: center;
    align-items: center;
    height: 80%;
    margin: auto;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 5%;
    padding-bottom: 5%;
    font-size: 2vw;
    border-radius: 40px;
    display: flex;
    align-items: center;
    text-align: justify;
  }

  .texto_2 p {
    background-color: #276e90;
    border: thin solid white;
    color: white;
    justify-content: center;
    align-items: center;
    height: 80%;
    margin: auto;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 5%;
    padding-bottom: 5%;
    font-size: 2vw;
    border-radius: 40px;
    display: flex;
    align-items: center;
    text-align: justify;
  }

  .instrucciones_1 {
    display: block;
    position: absolute;
    background-color: #0a3143;
    width: 100%;
    height: 150vh;
    top: 200vh;
  }

  .caja_principal_instrucciones {
    display: block;
    width: 100%;
    height: 86%;
    position: absolute;
    display: grid;
    background-color: #0a3143;
    grid-template-columns: 2% 96% 2%;
    grid-template-rows: 1% repeat(6, 1fr) 1%;
  }

  .caja-img1 {
    grid-column: 2/3;
    grid-row: 2/3;
    display: flex;
  }

  .ci-img-1 {
    width: 70%;
    height: auto;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .caja-img2 {
    grid-column: 2/3;
    grid-row: 4/5;
    display: flex;
  }

  .ci-img-2 {
    width: 70%;
    height: auto;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .caja-img3 {
    grid-column: 2/3;
    grid-row: 6/7;
    display: flex;
  }

  .ci-img-3 {
    width: 70%;
    height: auto;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .texto-i1 {
    grid-column: 2/3;
    grid-row: 3/4;
    width: 90%;
    height: 90%;
    border-radius: 10px;
    background-color: #276e90;
    align-items: center;
    margin: auto;
    justify-content: center;
    border: thin solid white;
  }

  .texto-i2 {
    grid-column: 2/3;
    grid-row: 5/6;
    width: 90%;
    height: 90%;
    border-radius: 10px;
    background-color: #276e90;
    align-items: center;
    margin: auto;
    justify-content: center;
    border: thin solid white;
  }

  .texto-i3 {
    grid-column: 2/3;
    grid-row: 7/8;
    width: 90%;
    height: 90%;
    border-radius: 10px;
    background-color: #276e90;
    align-items: center;
    margin: auto;
    justify-content: center;
    border: thin solid white;
  }

  .texto-uni-1 {
    padding-left: 5%;
    padding-right: 5%;
    padding-top: 5%;
    padding-bottom: 5%;
    color: white;
    font-family: "Times New Roman", Times, serif;
  }

  .tu1 {
    font-size: 1.3vw;
    padding: 0;
    margin: 0;
  }

  .texto-uni-1 p {
    font-size: 1vh;
    align-items: justify;
  }

  .textos {
    color: white;
    font-size: 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .enlaces_contactos {
    color: white;
    text-decoration: none;
  }

  .enlaces_contactos:hover {
    color: #0a3143;
    transition: 0.5s;
  }

  .desarrolladores_1 {
    display: block;
    position: absolute;
    background-color: #0a3143;
    width: 100%;
    height: 100vh;
    top: 350vh;
  }

  .texto_1 {
    grid-column: 2/3;
    grid-row: 2/3;
    display: flex;
  }

  .caja_principal_1 {
    width: 70vw;
    height: 20vh;
    top: 25vh;
    left: 15vw;
    position: absolute;
    background-color: #276e90;
    border-radius: 20px;
  }

  .caja_principal_2 {
    width: 70vw;
    height: 20vh;
    top: 50vh;
    left: 15vw;
    position: absolute;
    background-color: #276e90;
    border-radius: 20px;
  }

  .caja_principal_3 {
    width: 70vw;
    height: 20vh;
    top: 75vh;
    left: 15vw;
    position: absolute;
    background-color: #276e90;
    border-radius: 20px;
  }
}

@media (max-width: 1000px) and (min-width: 900px) {
  .titulo button {
    font-size: 2vh;
    width: 25vw;
    height: 10vw;
  }

  .titulo button:hover {
    width: 28vw;
    height: 13vw;
    transition: 1s;
    background-color: rgb(10, 50, 67);
    color: rgb(239, 239, 239);
    border: thin solid rgb(239, 239, 239);
    cursor: pointer;
    opacity: 0.8;
  }

  .cabecera {
    position: fixed;
    background-image: rgb(10, 49, 67);
    width: 100%;
    top: 0;
    height: 30vh;
    z-index: 10;
    animation-name: flex_movil;
    animation-duration: 1s;
    animation-timing-function: ease;
  }
  .flex-item:nth-child(2) {
    background-color: rgb(10, 50, 67);
    flex: 0 0 70%;
    text-align: center;
    font-size: 3vw;
    font-family: "Times New Roman", Times, serif;
  }

  .texto_1 {
    grid-column: 2/3;
    grid-row: 2/3;
    display: flex;
  }

  .img1 {
    grid-column: 3/4;
    grid-row: 2/3;
    display: flex;
  }

  .img1 img {
    width: 80%;
    height: 80%;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .texto_2 {
    grid-column: 3/4;
    grid-row: 3/4;
    display: flex;
  }

  .img2 {
    grid-column: 2/3;
    grid-row: 3/4;
    display: flex;
  }

  .img2 img {
    width: 80%;
    height: 80%;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .texto_1 p {
    background-color: #276e90;
    border: thin solid white;
    color: white;
    justify-content: center;
    align-items: center;
    height: 80%;
    margin: auto;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 5%;
    padding-bottom: 5%;
    font-size: 1.1vw;
    border-radius: 40px;
    display: flex;
    align-items: center;
    text-align: justify;
  }

  .texto_2 p {
    background-color: #276e90;
    border: thin solid white;
    color: white;
    justify-content: center;
    align-items: center;
    height: 80%;
    margin: auto;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 5%;
    padding-bottom: 5%;
    font-size: 1.1vw;
    border-radius: 40px;
    display: flex;
    align-items: center;
    text-align: justify;
  }
}

@media screen and (max-height: 500px) and (orientation: landscape) {
  .mensaje {
    position: fixed;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;

    /* Con esto ajustamos la posición del texto */
    display: flex;
    align-items: center;
    justify-content: center;

    /* Un color de fondo */

    background-color: #276e90;
    color: white;

    /* Debemos superponerlo */
    z-index: 1000;
  }

  /* El texto que vamos a mostrar */
  .mensaje::before {
    content: "Voltee su dispositivo";
    font-size: 2rem;
    border: medium solid white;
    padding: 10vw;
    border-radius: 1vw;
    font-family: "Times New Roman", Times, serif;
  }

  .texto_1 {
    grid-column: 2/3;
    grid-row: 2/3;
    display: flex;
  }

  .img1 {
    grid-column: 3/4;
    grid-row: 2/3;
    display: flex;
  }

  .img1 img {
    width: 80%;
    height: 80%;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .texto_2 {
    grid-column: 3/4;
    grid-row: 3/4;
    display: flex;
  }

  .img2 {
    grid-column: 2/3;
    grid-row: 3/4;
    display: flex;
  }

  .img2 img {
    width: 80%;
    height: 80%;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .texto_1 p {
    background-color: #276e90;
    border: thin solid white;
    color: white;
    justify-content: center;
    align-items: center;
    height: 80%;
    margin: auto;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 5%;
    padding-bottom: 5%;
    font-size: 1.3vw;
    border-radius: 40px;
    display: flex;
    align-items: center;
    text-align: justify;
  }

  .texto_2 p {
    background-color: #276e90;
    border: thin solid white;
    color: white;
    justify-content: center;
    align-items: center;
    height: 80%;
    margin: auto;
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 5%;
    padding-bottom: 5%;
    font-size: 1.3vw;
    border-radius: 40px;
    display: flex;
    align-items: center;
    text-align: justify;
  }
}

@keyframes flex_movil {
  0% {
    transform: translateY(-40vh);
  }
  100% {
    opacity: 1;
  }
}

@media (min-width: 1200) {
  .tu1 {
    font-size: 2vw;
    padding: 0;
    margin: 0;
  }

  .texto-uni-1 p {
    font-size: 1.8vw;
    align-items: justify;
  }
}

/* Estilos de los botones */

@media only screen and (max-width: 768px) and (orientation: portrait) {
  .titulo button {
    font-size: 1.6vh;
    width: 30vw;
    height: 5vh;
  }
  .botones_idiomas button {
    width: 20vw;
    height: 3vh;
    font-size: 1.5vh;
    border-radius: 10px;
    background-color: rgb(10, 50, 67);
    color: rgb(239, 239, 239);
    transition: 0.5s;
    position: relative;
    top: 7vh;
    right: 30vw;
  }
}

@media only screen and (min-width: 760px) and (max-width: 1024px) {
  .titulo button {
    font-size: 1.6vh;
    width: 30vw;
    height: 5vh;
  }

  .botones_idiomas button {
    width: 15vw;
    height: 3vh;
    font-size: 1.5vh;
    border-radius: 10px;
    background-color: rgb(10, 50, 67);
    color: rgb(239, 239, 239);
    transition: 0.5s;
    position: relative;
    top: 0vh;
    right: 0vw;
  }
}

/* ==========================================================================
   MEJORAS MODERNAS - DISEÑO ACTUALIZADO 2026
   ========================================================================== */

/* Importar fuente moderna */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;700;900&display=swap");

/* Variables CSS para colores consistentes */
:root {
  --color-primary: #0a3143;
  --color-secondary: #276e90;
  --color-accent: #f5b041;
  --color-light: #e8f4f8;
  --color-white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #0a3143 0%, #276e90 100%);
  --gradient-accent: linear-gradient(135deg, #f5b041 0%, #e67e22 100%);
  --shadow-soft: 0 10px 40px rgba(10, 49, 67, 0.15);
  --shadow-strong: 0 20px 60px rgba(10, 49, 67, 0.4);
  --shadow-glow: 0 0 30px rgba(245, 176, 65, 0.3);
}

/* Tipografía global moderna */
body {
  font-family: "Poppins", sans-serif !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Overlay del video con gradiente moderno */
.principal {
  background: linear-gradient(
    135deg,
    rgba(10, 49, 67, 0.85) 0%,
    rgba(39, 110, 144, 0.7) 50%,
    rgba(10, 49, 67, 0.85) 100%
  ) !important;
  backdrop-filter: blur(2px);
}

/* Título principal modernizado */
.titulo {
  font-family: "Playfair Display", serif !important;
}

.titulo1 {
  font-family: "Playfair Display", serif !important;
  font-weight: 900 !important;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  background: linear-gradient(180deg, #ffffff 0%, #e8f4f8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInDown 1.2s ease-out;
  margin-bottom: 2rem !important;
}

/* Botones principales modernizados */
.titulo button.texto_boton {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 100%
  ) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.3) !important;
  border-radius: 50px !important;
  padding: 0.8rem 2rem !important;
  margin: 0.5rem !important;
  font-family: "Poppins", sans-serif !important;
  font-weight: 500 !important;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
  position: relative;
  overflow: hidden;
}

.titulo button.texto_boton::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s ease;
}

.titulo button.texto_boton:hover {
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    #e67e22 100%
  ) !important;
  border-color: var(--color-accent) !important;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 30px rgba(245, 176, 65, 0.5) !important;
  width: auto !important;
  height: auto !important;
}

.titulo button.texto_boton:hover::before {
  left: 100%;
}

/* Cabecera moderna */
.cabecera {
  background: rgba(10, 49, 67, 0.95) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.flex-item:nth-child(2) {
  font-family: "Playfair Display", serif !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
}

/* Botones de idiomas modernizados */
.botones_idiomas button {
  background: rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: 25px !important;
  margin: 0.5rem !important;
  font-weight: 500 !important;
  transition: all 0.3s ease !important;
}

.botones_idiomas button:hover {
  background: var(--color-accent) !important;
  border-color: var(--color-accent) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 176, 65, 0.4) !important;
}

/* Menú de navegación inferior moderno */
.conjunto_botones {
  background: rgba(10, 49, 67, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.conjunto_botones .item {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  font-family: "Poppins", sans-serif !important;
  font-weight: 500 !important;
  letter-spacing: 0.5px;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.conjunto_botones .item:hover {
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-accent) 100%
  ) !important;
  border: none !important;
  top: 0 !important;
  height: 7vh !important;
  box-shadow: 0 -5px 20px rgba(245, 176, 65, 0.3);
}

/* Secciones de información - Glassmorphism */
.informacion_1 {
  background: linear-gradient(135deg, #0a3143 0%, #1a4d68 100%) !important;
  position: relative;
  overflow: hidden;
}

.informacion_1::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(
      circle at 20% 50%,
      rgba(245, 176, 65, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(39, 110, 144, 0.2) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.texto_1 p,
.texto_2 p {
  background: rgba(39, 110, 144, 0.4) !important;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 25px !important;
  box-shadow: var(--shadow-soft);
  font-family: "Poppins", sans-serif !important;
  font-weight: 400 !important;
  line-height: 1.7 !important;
  transition: all 0.3s ease;
}

.texto_1 p:hover,
.texto_2 p:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
  background: rgba(39, 110, 144, 0.55) !important;
}

.img1 img,
.img2 img {
  border-radius: 20px;
  box-shadow: var(--shadow-strong);
  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease;
}

.img1 img:hover,
.img2 img:hover {
  transform: scale(1.03);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5);
}

/* Sección de instrucciones modernizada */
.instrucciones_1 {
  background: linear-gradient(135deg, #0a3143 0%, #1a4d68 100%) !important;
}

.texto-i1,
.texto-i2,
.texto-i3 {
  background: rgba(39, 110, 144, 0.4) !important;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 25px !important;
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
}

.texto-i1:hover,
.texto-i2:hover,
.texto-i3:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}

.texto-uni-1 {
  font-family: "Poppins", sans-serif !important;
  line-height: 1.6;
}

.tu1 {
  font-family: "Playfair Display", serif !important;
  font-weight: 700 !important;
  color: var(--color-accent) !important;
  border-bottom: 2px solid rgba(245, 176, 65, 0.3);
  padding-bottom: 0.5rem !important;
  margin-bottom: 1rem !important;
}

.ci-img-1,
.ci-img-2,
.ci-img-3 {
  border-radius: 20px;
  box-shadow: var(--shadow-strong);
  transition: transform 0.4s ease;
}

.ci-img-1:hover,
.ci-img-2:hover,
.ci-img-3:hover {
  transform: scale(1.05);
}

/* Sección de desarrolladores modernizada */
.desarrolladores_1 {
  background: linear-gradient(135deg, #0a3143 0%, #1a4d68 100%) !important;
}

.cabecera_contacto {
  font-family: "Playfair Display", serif !important;
  font-weight: 900 !important;
  background: linear-gradient(135deg, var(--color-accent) 0%, #ffd700 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.caja_principal_0 {
  background: transparent !important;
  border: none !important;
}

.caja_principal_1,
.caja_principal_2,
.caja_principal_3 {
  background: rgba(39, 110, 144, 0.4) !important;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 25px !important;
  box-shadow: var(--shadow-soft);
  transition: all 0.4s ease;
  overflow: hidden;
}

.caja_principal_1::before,
.caja_principal_2::before,
.caja_principal_3::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-accent);
}

.caja_principal_1:hover,
.caja_principal_2:hover,
.caja_principal_3:hover {
  transform: translateX(10px);
  background: rgba(39, 110, 144, 0.6) !important;
  box-shadow: var(--shadow-strong);
}

.textos {
  font-family: "Poppins", sans-serif !important;
}

.textos p:first-child {
  font-family: "Playfair Display", serif !important;
  font-weight: 700 !important;
  color: var(--color-accent) !important;
  font-size: 1.5vw !important;
  margin-bottom: 0.5rem !important;
}

.enlaces_contactos {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: all 0.3s ease !important;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.enlaces_contactos:hover {
  color: var(--color-accent) !important;
  border-bottom-color: var(--color-accent);
}

/* Botón flotante de subir modernizado */
.botones_subir_bajas {
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-primary) 100%
  ) !important;
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: var(--shadow-soft);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.botones_subir_bajas:hover {
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    #e67e22 100%
  ) !important;
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-glow) !important;
  opacity: 1 !important;
}

/* Pantalla de carga modernizada */
.contenedor-carga {
  background: linear-gradient(135deg, #0a3143 0%, #276e90 100%) !important;
}

.triangulo {
  border: 4px solid rgba(245, 176, 65, 0.2) !important;
  border-top-color: var(--color-accent) !important;
  border-top-style: solid !important;
  box-shadow: 0 0 30px rgba(245, 176, 65, 0.4);
}

/* Animaciones modernas */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-primary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(
    180deg,
    var(--color-secondary) 0%,
    var(--color-accent) 100%
  );
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-accent) 0%, #e67e22 100%);
}

/* Selección de texto */
::selection {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Mejoras responsivas */
@media (max-width: 768px) {
  .titulo1 {
    font-size: 8vw !important;
  }

  .titulo button.texto_boton {
    padding: 0.6rem 1.5rem !important;
    font-size: 1.6vh !important;
  }
}

/* Animación de aparición para las secciones */
.informacion_1,
.instrucciones_1,
.desarrolladores_1 {
  scroll-margin-top: 60px;
}

/* Efecto de partículas sutiles en el fondo */
.principal::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(
      circle at 20% 30%,
      rgba(245, 176, 65, 0.05) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(39, 110, 144, 0.1) 0%,
      transparent 40%
    );
  pointer-events: none;
  z-index: 0;
}