html,body {
  padding: 0;
  margin: 0;
  overflow-x: hidden;
  font-size: 20px;
}
.background-container--blue {
  width: 100%;
  max-height: 8vh;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}
.block {
  padding-bottom: 200px;
}
.logo-title {
  display: flex;
  align-items: center;
}
.title {
  font-size: 25px;
  color: black;
  margin-left: 10px;
}
.nav-link{
  color: rgb(74, 74, 74);
  font-size: 20px;
  border-radius: 10px;
}
.nav-link:hover {
  color: black;
}
.navbar-container {
  box-shadow: 0px 10px 10px -15px;
  background: white;
  min-height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.nav-container {
  display: flex;
  align-items: center;
}
.menu-icon {
  text-align: center;
}
.first-second--section {
  background-image: url("../assets/background.png");
  background-size: cover;
}
.theer-four--section {
  background-image: url("../assets/background2.png");
  background-size: cover; 
}
.home-photo {
  width: 100vw;
  --bs-gutter-x: 0;
}
.home-item {
  font-size: 40px;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10vh;
  text-align: center;
}
.description-home {
  color: black;
  padding: 50px;
  font-weight: bold;
  letter-spacing: 5px;
  width: 100%;
}
.btn-primary, .btn-primary:hover {
  background: rgb(38, 160, 230);
  color: white;
  margin-top: 10px;
  height: 40px;
  padding-top: 8px;
}
.btn-secondary, .btn-secondary:hover {
  background: #4E5D6C;
  color: white;
  margin-top: 10px;
  height: 40px;
  padding-top: 8px;
}
.btn-disabled {
  opacity: .2;
  cursor: not-allowed;
}
.title-box {
  width: 100%;
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  letter-spacing: 5px;
  color: rgb(41, 133, 186);
}
.box-element {
  color: rgb(63, 63, 63);
}
.box-element--text {
  letter-spacing: 2px;
  padding: 50px;
  font-weight: 600;
  line-height: 2em;
}
.box-element--text-md {
  padding-left: 15vw;
  padding-right: 15vw;
}
.box-element--text-sm {
  padding-left: 2vw;
  padding-right: 2vw;
}
#tecnologies-used {
  display: flex;
}
.div-img {
  padding: 50px;
}
.image-tecnology {
  max-width: 100%;
  max-height: 100%;
}
.box-element--photo {
  height: 500px;
  background-image: url("../assets/sobreMi.jpg");
  background-size: cover;
  border-radius: 20px;
}
.conocimiento-block, .sobreMi-block, .contacto-block {
  min-height: 90vh;
}
.conocimiento-col {
  display: flex;
  flex-direction: column;
  padding: 5px 50px;
}
.title-conocimiento {
  font-size: 25px;
  font-weight: 700;
  width: 100%;
  border-bottom: 1.5px solid rgb(38, 160, 230);
}
.conocimiento-description {
  letter-spacing: 2px;
  font-weight: 500;
  line-height: 2em;
  margin-bottom: 20px;
}
.icon-conocimiento {
  margin-top: 10vh;
}
.icon-conocimiento img {
  height: 70%;
  width: 40%;
}
.cols-contacto-md, .cols-contacto-sm {
  letter-spacing: 2px;
  font-weight: 500;
  line-height: 2em;
}
.cols-contacto-md {
  padding: 50px 59px;
}
.cols-contacto-sm {
  padding: 50px;
}
.contacto-title {
  color: rgb(38, 160, 230);
  font-size: 50px;
  text-align: center;
}
.contacto-label {
  font-weight: bold;
}
.input-contacto {
  border: 2px solid rgba(38, 160, 230, 0.579);
  width: 100%;
  border-radius: 10px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.772);
  outline: none;
  resize: none;
  line-height: 1.5em;
  color: black;
}
.input-contacto:focus {
  border: 2px solid rgb(92, 173, 255);
  background: rgba(255, 255, 255);
}
.input-contacto--wrong {
  border: 2px solid rgb(191, 59, 59) !important;
}
.contacto-btn {
  background-color: rgba(38, 160, 230);
  border: none;
  border-radius: 15px;
  width: 300px;
  box-shadow: 0px 0px 9px -1px rgba(0, 0, 0, 0.189);
  color: black;
}
.contacto-btn:hover {
  background-color: rgb(55, 172, 240);
}

.hide, .hide2 {
  z-index: 50;
  opacity: 0;
}
.hide {
  transform: translateX(200px);
}

.hide2 {
  transform: translateX(-200px);
}

.fadeIn {
  opacity: 1;
  z-index: -1;
  transform: translateX(0);
  transition: opacity 1s ease-in-out, transform 0.8s ease-in-out;
}

@media screen and (max-width: 600px) {
  html,body {
    font-size: 15px;
  }
  .title-conocimiento {
    font-size: 18px;
  }
  .title-box {
    font-size: 25px;
  }
  .contacto-title {
    font-size: 30px;
  }
  .description-home {
    padding: 10px;
  }
}