@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;1,300;1,400&display=swap");

html {
  scroll-behavior: smooth;
  font-family: "Roboto", sans-serif;
}

a {
  text-decoration: none;
}

.page__main {
  /* Ảnh nền của trang đầu tiên nếu bạn muốn đổi thì đổi tại đây */
  background-image: url("../img/background.png");
  background-repeat: no-repeat;
  margin: 0;
  padding: 0;
  background-size: cover;
  /* background-position-y: -18rem; */
}

.page__gallery {
  /* Ảnh nền của trang đầu tiên nếu bạn muốn đổi thì đổi tại đây */
  background-image: url("../img/bg_gallery.jpg");
  background-repeat: no-repeat;
  margin: 0;
  padding: 0;
  background-size: cover;
  /* background-position-y: -18rem; */
}

.buttons {
  display: flex;
  padding: 2rem;
}

.btn-bir:hover {
  background-position: right center;
  color: #fff;
  text-decoration: none;
}

.btn-bir {
  background-image: linear-gradient(
    to right,
    #314755 0%,
    #26a0da 51%,
    #314755 100%
  );
  margin: 10px;
  padding: 15px 45px;
  text-align: center;
  text-transform: uppercase;
  transition: 0.5s;
  background-size: 200% auto;
  color: white;
  box-shadow: 0 0 20px #eee;
  border-radius: 10px;
  display: block;
}

.btn-timeline {
  background-image: linear-gradient(
    to right,
    #da22ff 0%,
    #9733ee 51%,
    #da22ff 100%
  );
}
.btn-timeline {
  margin: 10px;
  padding: 15px 45px;
  text-align: center;
  text-transform: uppercase;
  transition: 0.5s;
  background-size: 200% auto;
  color: white;
  box-shadow: 0 0 20px #eee;
  border-radius: 10px;
  display: block;
}

.btn-timeline:hover {
  background-position: right center;
  color: #fff;
  text-decoration: none;
}

.btn-home {
  background-image: linear-gradient(
    to right,
    #ffbcbc 0%,
    #9733ee 51%,
    #ffbcbc 100%
  );
}
.btn-home {
  margin: 10px;
  padding: 15px 45px;
  text-align: center;
  text-transform: uppercase;
  transition: 0.5s;
  background-size: 200% auto;
  color: white;
  box-shadow: 0 0 20px #eee;
  border-radius: 10px;
  display: block;
}

.btn-home:hover {
  background-position: right center;
  color: #fff;
  text-decoration: none;
}

.btn-gallery {
  background-image: linear-gradient(
    to right,
    #02aab0 0%,
    #00cdac 51%,
    #02aab0 100%
  );
}
.btn-gallery {
  margin: 10px;
  padding: 15px 45px;
  text-align: center;
  text-transform: uppercase;
  transition: 0.5s;
  background-size: 200% auto;
  color: white;
  box-shadow: 0 0 20px #eee;
  border-radius: 10px;
  display: block;
}

.btn-gallery:hover {
  background-position: right center; /* change the direction of the change here */
  color: #fff;
  text-decoration: none;
}

.cover {
  width: 240px;
  height: 240px;

  box-shadow: 0 0 30px #eee;
  position: absolute;
  margin-top: 3rem;
  left: calc(50% - 100px);

  border-radius: 120px;
  border: 5px solid rgb(255, 17, 0);
}

.cursor-pointer {
  cursor: pointer;
}

.modal-super-lg {
  --bs-modal-width: 1000px !important;
}