/* links style */
a:hover {
  color: #8c0101;
}
.bottom-links {
  color: #bb1d1d;
}
.bottom-links-2 {
  color: #ffffff;
  text-decoration: underline;
  padding-left: 10px;
}
.bottom-links-2:hover {
  color: #ffffff;
}

/* header  */
.header {
  padding-top: 40px;
  padding-bottom: 20px;
}
.header {
  transition: all 0.1s ease;
}

.header-shrink {
  padding-top: 10px;
  padding-bottom: 0px;
}

.navbar .nav-link {
  margin-right: 30px;
  font-weight: 320;
}

/* animation cho dropdown */
@media (min-width: 991px) {
  .dropdown-menu {
    display: block;
    opacity: 0;
    transform: translateY(-20px);
    transition: 0.3s ease;
    pointer-events: none;
  }

  .dropdown:hover .dropdown-menu {
    display: block;
    opacity: 1;
    margin-top: -10px;
    transform: translateY(0px);
    pointer-events: initial;
  }
}

.dropdown-menu :focus {
  background-color: #bb1d1d;
  color: white;
}

.dropdown-item {
  font-size: 20px;
  color: white;
}

.dropdown-item:hover {
  color: white;
  text-decoration: underline;
  background: none;
}
.dropdown-menu {
  padding: 30px;
  background-color: #bb1d1d;
}

/* animation cho ảnh banner Hero */
@keyframes zoomOut {
  0% {
    transform: scale(1.25);
  }
  100% {
    transform: scale(1);
  }
}
.banner {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.zoom-out-img {
  animation: zoomOut 1s forwards;
}
a {
  text-decoration: none;
}
.col text-nowrap {
  margin: 0;
  padding: 0;
}
.text-overlay {
  position: fixed;
  top: 80%;
  left: 11%;
  transform: translate(0%, -50%);
  color: rgb(0, 0, 0);
  font-size: 24px;
  font-weight: bold;
}
.banner {
  position: relative;
  margin-bottom: 40px;
}

/* animation cho ads banner */
.image-view {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-view img {
  max-width: 100%;
  max-height: 100%;
  margin: auto;
  display: block;
}

.image-thumbnail-container {
  position: relative;
  overflow: hidden;
}

.image-thumbnail-container img {
  transition: all 0.3s ease;
}

.image-thumbnail-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: 0.3s ease;
}

.image-thumbnail-container:hover img {
  transform: scale(1.1);
}

.image-thumbnail-container:hover {
  opacity: 1;
}

/* css cho các chữ và đoạn văn */
h2 {
  text-decoration: underline;
  color: rgb(187, 29, 29);
  padding-top: 10px;
  padding-bottom: 10px;
}

h1 {
  color: rgb(69, 69, 69);
  font-size: 50px;
  font-weight: bolder;
  padding-top: 30px;
  padding-bottom: 30px;
}
p {
  padding-bottom: 10px;
}

/* anmiation people image */

.img-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.image {
  display: block;
  width: 100%;
  height: auto;
  transition: 0.3s ease;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: 0.3s ease;
  background-color: rgba(0, 0, 0, 0.5);
}

.img-container:hover .overlay {
  opacity: 1;
}
.img-container:hover .image {
  scale: 1.2;
}
.text {
  color: white;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
}

.footer1 {
  margin-top: 60px;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f3f3f3;
}

.footer2 {
  background-color: #bb1d1d;
  color: #ffffff;
  padding-top: 20px;
  padding-bottom: 20px;
}

.menu-bottom {
  list-style: none;
  text-decoration: underline #bb1d1d;
  font-weight: bold;
}

.location {
  display: flex;
  align-items: center;
}

/* tùy chỉnh nút lên đầu trang cho mỗi kích thước màn hình */
@media (min-width: 991px) {
  #back-to-top-btn {
    display: none;
    position: fixed;
    bottom: 50px;
    right: 20px;
    padding: 10px;
    background-color: #d11c1c;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }
}

@media (max-width: 991px) {
  #back-to-top-btn {
    display: none;
    position: fixed;
    bottom: 70px;
    right: 0px;
    padding: 10px;
    background-color: #d11c1c;
    color: #fff;
    border: none;
    border-radius: 0px;
    cursor: pointer;
  }
}