a {
  -webkit-transition: .3s all ease;
  -o-transition: .3s all ease;
  transition: .3s all ease;
}

a,
a:hover {
  text-decoration: none !important;
}

.content-text p {
  line-height: 1;
}

.content {
  height: 100vh;
}

#aboutModalCenter {
  border-radius: 7px;
  overflow: hidden;
  background-color: transparent;
  font-family: "Poppins", sans-serif;
}

#aboutModalCenter .logo a img {
  width: 30px;
}

#aboutModalCenter .modal-content {
  background-color: transparent;
  border: none;
  border-radius: 7px;
}

#aboutModalCenter .modal-content .modal-body {
  border-radius: 7px;
  overflow: hidden;
  background-color: #fff;
  padding-left: 0px;
  padding-right: 0px;
  -webkit-box-shadow: 0 10px 50px -10px rgba(0, 0, 0, 0.9);
  box-shadow: 0 10px 50px -10px rgba(0, 0, 0, 0.9);
}

#aboutModalCenter .modal-content .modal-body h2 {
  font-size: 18px;
}

#aboutModalCenter .modal-content .modal-body p {
  color: #777;
  font-size: 14px;
}

#aboutModalCenter .modal-content .modal-body h3 {
  font-weight: 900;
  color: #000;
  font-size: 22px;
}

#aboutModalCenter .modal-content .modal-body .close-btn {
  color: #000;
}

#aboutModalCenter .modal-content .modal-body .promo-img {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 50%;
  flex: 0 0 50%;
}

#aboutModalCenter .cancel {
  color: gray;
  font-size: 14px;
}

#aboutModalCenter .btn-primary {
  padding-top: 5px;
  padding-bottom: 5px;
  margin-bottom: 15px;
}

.form-control {
  border: transparent;
  -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
  border: none;
}

.form-control:active,
.form-control:focus,
.form-control:hover {
  -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
}

.btn {
  border-radius: 4px;
  border: none;
}

.btn:active,
.btn:focus {
  outline: none;
  -webkit-box-shadow: none !important;
  box-shadow: none !important;
}

.custom-select {
  border: none;
  -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
}

.custom-select:active,
.custom-select:focus,
.custom-select:hover {
  -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
}

.bg-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.logo img {
  width: 70px;
}

.custom-note {
  color: #999;
}

.custom-note a {
  color: #555;
  font-weight: 900 !important;
}

.mb-4.title {
  font-family: "Tahoma", sans-serif;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 2.0em;
  line-height: 28px;
  padding-top: 5px;
  padding-bottom: 1px;
  color: #5543ca;
  background: #5543ca;
  background: -moz-linear-gradient(left, #f4524d 0%, #5543ca 100%) !important;
  background: -webkit-linear-gradient(left, #f4524d 0%, #5543ca 100%) !important;
  background: linear-gradient(to right, #f4524d 0%, #5543ca 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text;
  -webkit-text-fill-color: transparent !important;
}

input[type="file"] {
  color: transparent;
  display: none;
}

.custom-file-upload {
  display: inline-block;
  padding: 1px 10px;
  /* Điều chỉnh padding để tạo kích thước của "button" */
  background-color: #3498db;
  /* Màu nền */
  color: #fff;
  /* Màu chữ */
  border: 1px solid #3498db;
  /* Đường viền */
  border-radius: 5px;
  /* Bo góc */
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.custom-file-upload:hover {
  background-color: #2980b9;
  /* Màu nền khi di chuột qua */
}

.custom-button {
  background-color: #007BFF;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.custom-button:hover {
  background-color: #608dbe;
}

.get-in-touch2 {
  overflow: hidden;
}

.thongtinluachon.row {
  max-height: 1000px;
  /* Set a maximum height for your content */
  transition: max-height 0.3s ease-in-out;
  /* Adjust the transition duration */
}

.get-in-touch3 {
  overflow: hidden;
}

.thongtinlicham.row {
  max-height: 100px;
  /* Set a maximum height for your content */
  transition: max-height 0.3s ease-in-out;
  /* Adjust the transition duration */
}

.title {
  cursor: pointer;
}

/*//////////////////////////////////////////*/
#part1 {
  width: 100%;
  height: 200px;
}

#part2 {
  width: 100%;
  height: 50px;
  background-color: #292929;
  position: relative;
  top: -15px;
}

#companyinfo {
  width: 40%;
  height: 200px;
  position: relative;
  left: 5%;
  top: 10px;
}

#sitelink {
  font-size: 35px;
  color: #f44336;
}

#sitelink:hover {
  color: #e65100;
}

#title {
  color: gray;
  position: relative;
  top: 0px;
  font-size: 14.1px;
}

#detail {
  color: #aaa7a7;
  font-size: 16px;
}

#explore {
  width: 20%;
  height: 200px;
  position: relative;
  top: -180px;
  left: 50%;
}

#txt1,
#txt2,
#txt3,
#txt4,
#txt5 {
  color: white;
  font-size: 20px;
}

.link {
  display: flex;
  width: 90px;
  height: 40px;
  color: #aaa7a7;
  background-color: transparent;
  border-top: 2px solid white;
  position: relative;
  top: -10px;
}

.link:hover,
.link1:hover {
  color: #e65100;
}

#visit {
  width: 30%;
  height: 200px;
  position: relative;
  top: -380px;
  left: 75%;
}

.text {
  color: #aaa7a7;
  font-size: 14px;
  margin-top: -10px;
}

#legal {
  width: 14%;
  height: 200px;
  position: relative;
  top: -800px;
  left: 59.5%;
}

.link1 {
  display: flex;
  width: 150px;
  height: 40px;
  color: #aaa7a7;
  background-color: transparent;
  border-top: 2px solid white;
  position: relative;
  top: -10px;
  margin-top: 7px;
}

#subscribe {
  position: relative;
  top: -1080px;
  left: 78%;
  width: 14%;
  height: 200px;
}

#email {
  color: white;
  position: relative;
  top: -20px;
}

.btn {
  position: relative;
  top: -10px;
}

#txt5 {
  position: relative;
  top: 0px;
}

.social {
  position: relative;
  top: -5px;
  margin-right: 10px;
  color: white;
  cursor: pointer;
}

.fa-facebook-square:hover {
  color: #3B579D;
}

.fa-linkedin:hover {
  color: #007BB6;
}

.fa-twitter-square:hover {
  color: #2CAAE1;
}

#txt6 {
  color: white;
  position: relative;
  top: 13px;
  left: 8%;
  width: 90%;
  color: #aaa7a7;
  text-align: right;
}

.material-icons {
  position: relative;
  top: 3px;
}

@media only screen and (max-width:1000px) {

  #sitelink {
    font-size: 30px;
  }

  #txt5,
  #txt4 {
    font-size: 17px;
  }
}

@media only screen and (max-width:850px) {

  #txt1,
  #txt2,
  #txt3,
  #txt4,
  #txt5 {
    font-size: 15px;
  }

  #sitelink {
    font-size: 25px;
  }

  #detail {
    font-size: 13px;
  }

  #companyinfo {
    width: 60%;
  }

  #explore {
    width: 30%;
    left: 70%;
  }

  #visit {
    display: none;
  }
}