* {
  margin: 0;
  padding: 0;
}

body {
  background: url(../img/fondo.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

@keyframes slideInFromRight {
  from {
      transform: translateX(100%);
      opacity: 0;
  }
  to {
      transform: translateX(0);
      opacity: 1;
  }
}

@keyframes slideOutToLeft {
  from {
      transform: translateX(0);
      opacity: 1;
  }
  to {
      transform: translateX(-100%);
      opacity: 0;
  }
}

.nav-2.active li {
  animation: slideInFromRight 0.6s forwards;
}

.nav-2.closing li {
  animation: slideOutToLeft 0.6s forwards;
}

.nav-2.active li:nth-child(1) { animation-delay: 0.1s; }
.nav-2.active li:nth-child(2) { animation-delay: 0.2s; }
.nav-2.active li:nth-child(3) { animation-delay: 0.3s; }
.nav-2.active li:nth-child(4) { animation-delay: 0.4s; }
.nav-2.active li:nth-child(5) { animation-delay: 0.5s; }
.nav-2.active li:nth-child(6) { animation-delay: 0.6s; }


/* *Overlay* */

@keyframes slideDown {
  0% {
    transform: translateY(-100%);
    /* Inicia fuera de la pantalla */
    opacity: 0;
    /* Opcional: Hace que el overlay aparezca gradualmente */
  }

  100% {
    transform: translateY(0);
    /* Llega a su posición original */
    opacity: 1;
  }
}

#overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  /* Fondo semi-transparente */
  z-index: 10;
  transform: translateY(-100%);
  /* Comienza fuera de la pantalla, arriba */
  transition: transform 0.5s ease-out;
  /* Transición suave */
  display: none;
  /* Inicialmente oculto */
}

#overlay.active {
  display: block;
  /* Mostrar overlay cuando esté activo */
  transform: translateY(0);
  /* Mover overlay a la posición original */
}

#overlay.closing {
  transform: translateY(-100%);
  /* Mover overlay hacia arriba al cerrar */
}

/* Header */

header {
  height: 10rem;
  width: 100%;
  display: flex;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: top 0.6s ease-in-out;
}

header ul {
  width: 100%;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

header li {
  list-style: none;
  box-shadow: 0 0 8px #000000b3;
}

a {
  font-family: sans-serif;
  font-size: 19px;
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 5px;
  border-radius: 20px;
  color: #ffffff;
  transition: text-shadow 0.3s ease, background-color 0.3s ease;
  /* Combinar transiciones */
}

header a:hover {
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.7);
}

.logo-section {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 90%;
  max-height: 135px;
  aspect-ratio: 1/1;
  box-shadow: 0 0 10px #000;
  border-radius: 100px;
  margin-left: 10px;
  background-color: #0003;
  z-index: 3;
  transition: ease-in-out .3s;
  cursor: pointer;
}

#kennedy-logo {
  height: 100%;
  transition: transform 0.3s ease-in-out;
}


#kennedy-logo:hover {
  transform: scale(1.2);
}

.logo-section:hover {
  background-color: #0009;
}

.icon {
  width: 26px;
  padding: 2px;
  border-radius: 5px;
  -webkit-user-select: none;
  user-select: none;
  filter: invert(100%);
}

.add {
  width: 10vw;
  height: 5vh;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  padding: 10px 20px;
  cursor: pointer;
  box-shadow: 0 0 8px #000000b3;
  position: relative;
  z-index: 1;
  overflow: hidden;
  gap: 10px;
}

.add::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: #222e55;
  z-index: -1;
  transition: width 0.4s ease;
  border-radius: 16px;
}

.add:hover::before {
  width: 100%;
  border-radius: 16px;
}

/* *Menu* */

.menu {
  display: flex;
  align-items: center;
  margin: 0 2rem 0 0;
}

.burger {
  display: none;
  position: relative;
  width: 45px;
  height: 33px;
  background: transparent;
  cursor: pointer;
  margin-left: 150px;
}

.burger input {
  display: none;
}

.burger span {
  display: block;
  position: absolute;
  height: 4px;
  width: 100%;
  background: white;
  border-radius: 9px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.burger span:nth-of-type(1) {
  top: 0px;
  transform-origin: left center;
}

.burger span:nth-of-type(2) {
  top: 50%;
  transform: translateY(-50%);
  transform-origin: left center;
}

.burger span:nth-of-type(3) {
  top: 100%;
  transform-origin: left center;
  transform: translateY(-100%);
}

.burger input:checked~span:nth-of-type(1) {
  transform: rotate(45deg);
  top: -3px;
  left: 5px;
}

.burger input:checked~span:nth-of-type(2) {
  width: 0%;
  opacity: 0;
}

.burger input:checked~span:nth-of-type(3) {
  transform: rotate(-45deg);
  top: 28px;
  left: 5px;
}

/* Main */

.history-main {
  width: 100%;
  display: flex;
  justify-content: center;
}

.text-indent {
  font-size: 25px;
  font-weight: 300;
  padding: 10px;
  border-radius: 15px 15px 0 0;
  background: radial-gradient(at right top, #455897, #1d2749);
  box-shadow: 0 0 5px #00000080;
  font-family: "Lexend Peta", sans-serif;
}

p {
  color: #fff;
  font-size: 3vh;
  line-height: 35px;
  text-align: center;
}

.history-section {
  margin-top: 5vw;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 50px;
  box-sizing: border-box;
  transition: ease-in-out 0.2s;
  border-top: none;
}

.cuadro {
  display: flex;
  text-align: center;
  flex-direction: column;
  align-items: center;
  position: relative;
  font-size: 25px;
  color: #fff;
  text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.178);
  opacity: 0;
  animation: fadeIn 1.5s ease-out forwards; 
  margin-top: 14%;
}

.conteiner-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background-color: #e6e6e6;
  padding: 16px;
  border-radius: 9px;
  width: 80%;
}

.text-sub {
  background: radial-gradient(at right top, #455897, #1d2749);
  border-radius: 9px;
  box-shadow: 0 0 10px #000;
  padding: 10px;
}

.text-section {
  padding: 5px;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  text-align: start;
  border-radius: 5px;
  line-height: 25px;
}

.cuadroc {
  display: flex;
  gap: 20px;
}

.cuadros {
  display: block;
  font-weight: bold;
  border-radius: 6px;
  border: solid 2px black;
  text-align: center;
  font-size: 18px; 
  margin: 30px;
  padding: 15px 30px; 
  width: 200px; 
  text-decoration: none; 
  color: white; 
}


.negro {
  color: #ffffff;
  font-weight: 700;
}

.tex {
  text-align: left;
}

.activacion {
  font-size: 18px;
  margin-left: 90px;
  font-size: 3vh;
}



@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}


/* Footer */

.ft {
  font-family: "Montserrat", sans-serif;
  width: 100%;
  background: radial-gradient(at right top, #455897, #1d2749);
  margin-top: 20px;

  .cluster {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  p {
    color: #ffffff;
    font-size: 18px;
    text-align: center;
    margin: 1px;
  }

  .negri {
    font-weight: bold;
  }
}

/* Responsive */

@media screen and (max-width: 768px) {
  .nav-2 {
    display: none;
  }

  .nav-2 li {
    opacity: 0;
}

  .cuadro {
    margin-top: 35%;
  }

  .text-indent {
    margin-top: 50px;
    width: 300px;
    height: auto;
    font-size: 18px;
  }

  .nav-2.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    gap: 1.5rem;
    top: 120%;
    left: 0;
    opacity: 1;
  }

  .add {
    width: 38vw;
    height: 7vh;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    padding: 9px 32px;
    cursor: pointer;
    box-shadow: 0 0 8px #ffffffb3;
    position: relative;
    z-index: 1;
    overflow: hidden;
    gap: 10px;
}

  a{
    font-size: 23px;
  }

  .burger {
    display: block;
  }

  .conteiner-info {
    width: 360px;
  }

  p {
    font-size: 18px;
  }

  .activacion {
    font-size: 16px;
    margin-left: 40px;
  }

  .artselec {
    width: 90%;

    & .tex {
      font-size: 1.2em;
    }
  }


  .cuadroc {
    flex-direction: column;
    gap: 2px;
    align-items: center;
    justify-content: center;
  }

  .cluster {
    flex-direction: column;
  }
}