@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@100;300;400;500;600;700&display=swap");
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
}
body {
  font-family: "Montserrat", sans-serif;
  background-color: #f2f9fa;
}
:root {
  --font-color: #0b0d21;
  --space-top: 50px;
}
/* ======== Chung ======== */
.content {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}
a {
  text-decoration: none;
}
img {
  max-width: 100%;
}
.overlay {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
}
ul > li {
  list-style-type: none;
}
.main-color {
  color: #0072ff;
}
.logo {
  display: flex;
  color: var(--font-color);
  font-size: 3rem;
  font-weight: 700;
  margin-right: 125px;
}
.btn,
.btn2 {
  width: 100%;
  height: 100%;
  background: #000;
  padding: 10px 18px 10px 18px;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 600;
  border-radius: 50px;
  z-index: 1;
  overflow: hidden;
  position: relative;
}
.btn::before {
  content: "";
  width: 0;
  height: 100%;
  border-radius: 15px;
  position: absolute;
  left: 0;
  top: 0;
  background: linear-gradient(90deg, #0072ff 0%, #00d4ff 100%);
  transition: 0.5s ease;
  display: block;
  z-index: -1;
}
.btn:hover::before {
  width: 100%;
}
.btn:hover {
  color: #000;
}
.btn2 {
  background: linear-gradient(90deg, #0072ff 0%, #00d4ff 100%);
  color: #fff;
}
.btn2:hover {
  background: #000;
}

/* ============ Header ========== */
#header {
  position: relative;
}
#header .content {
  position: relative;
}
.logo a {
  flex-direction: column;
  justify-content: center;
}
.logo img {
  width: 100%;
  width: 100px;
  height: 70px;
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px;
  position: fixed;
  z-index: 99;
  background: #fff;
  top: -2;
  left: 0;
  right: 0;
}
.navbar .menu {
  display: flex;
  position: relative;
}
.navbar .menu > li {
  list-style-type: none;
  padding: 5px;
}
.navbar .menu > li > a {
  border-radius: 15px;
}
.navbar .menu li a {
  display: block;
  font-weight: bold;
  font-weight: 600;
  font-size: 1.6rem;
  padding: 10px 18px;
  text-transform: uppercase;
  color: var(--font-color);
  transition: all 740ms;
}
.navbar .menu .item:hover {
  color: #fff;
  background: linear-gradient(90deg, #0072ff 0%, #00d4ff 100%);
}
.navbar .actions {
  display: flex;
  margin-left: auto;
}
.sub_menu {
  position: absolute;
  display: none;
  background: #fff;
  transition: all 750ms;
  cursor: pointer;
}
.sub_menu li:first-child {
  margin-top: 10px;
}
.menu .sub:hover .sub_menu {
  display: block !important;
}
.sub_menu li {
  list-style-type: none;
  border-bottom: 1px solid rgba(121, 211, 250, 0.8);
}
.sub_menu li a {
  text-align: left;
  transition: all 750ms;
}
.sub_menu li:hover a {
  color: #0072ff;
  font-weight: bold;
  transition: ease-in-out;
}
.logo {
  margin-left: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  outline: none;
  border: none;
  cursor: pointer;
  transition: 400ms;
}
.logo:hover {
  background-color: transparent;
}
.logo:hover {
  color: #181717;
}

/* ======= Slide ========*/
.hero_section {
  position: relative;
}
.hero-slide-item {
  padding-top: 40%;
  position: relative;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.5);
  font-size: 21px;
}

.hero-slide-item img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  opacity: 0.8;
}

.hero-slide-item-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: #fff;
  display: flex;
}
.item-content-description {
  padding: 20px 0;
  text-align: justify;
}
.item-content-wraper {
  padding-left: 10rem;
  width: 55%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.item-content-wraper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 100%;
  width: 40%;
  height: 100%;
}

.item-content-title {
  font-size: 5rem;
  line-height: 5rem;
  font-weight: 700;
  font-family: serif;
  text-shadow: 4px 2px 0px rgba(138, 218, 253, 0.3);
}
.item-action {
  display: flex;
}
.item-action .space {
  margin-right: 50px;
}
/*======= Nút điều hướng của slider =========*/

/* dùng thư viện carousel */

.carousel-nav-center {
  position: relative;
}
/* kích thước của thanh điều hướng */
.carousel-nav-center .owl-nav button i {
  font-size: 4.5rem;
}
.carousel-nav-center .owl-nav button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
/* di chuyển thanh điều hướng trái*/
.carousel-nav-center .owl-nav .owl-prev {
  position: absolute;
  left: 5px;
}
/* di chuyển thanh điều hướng phải*/
.carousel-nav-center .owl-nav .owl-next {
  position: absolute;
  right: 5px;
}

.owl-nav button {
  border: none;
  outline: none;
}

.owl-nav button i {
  background-color: #f2f9fa;
  border-radius: 50%;
}

.owl-nav button:hover i {
  color: #0072ff;
}

.top-down {
  transform: translateY(-50px);
  visibility: hidden;
  opacity: 0;
  transition: 0.5s ease-in-out;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-4 {
  transition-delay: 0.4s;
}

.delay-6 {
  transition-delay: 0.6s;
}

.delay-8 {
  transition-delay: 0.8s;
}

.owl-item.active .top-down {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
}
/* ========== DỊCH VỤ =========== */
#services {
  background-image: url(/assest/image/dichvu.png);
  background-position: bottom left;
  background-repeat: no-repeat;
  background-size: 24% auto;
  display: flex;
  padding: 100px 0;
}
#services .col25 {
  width: 25%;
  padding: 5px;
  font-size: 2rem;
  margin-left: 10px;
}
#services .col25 h1 {
  text-shadow: 4px 2px 0px rgba(156, 219, 247, 0.3);
}
#services .col75 {
  width: 75%;
}
.col75 .list_service {
  display: flex;
  justify-content: center;
  align-items: center;
}
.list_service > .box {
  width: 33.33%;
}
.list_service .box {
  padding: 10px;
  margin: 10px;
  width: 500px;
  height: 450px;
  border: 1px solid rgba(121, 211, 250, 0.8);
  border-radius: 15px;
  background: #fff;
  position: relative;
}
.list_service .box {
  position: relative;
  transition: all 0.5s;
}
.list_service .box .sub_img {
  position: relative;
}
.sub_img .img img {
  transition: transform 0.5s;
}
.list_service .box .img {
  width: 100%;
  height: 224px;
  object-fit: cover;
  border-radius: 15px;
  overflow: hidden;
  position: relative;
}
.box .info {
  font-size: 1.4rem;
  width: 100%;
  padding: 40px 10px;
  color: var(--font-color);
}
.box .info .heading {
  margin: 0px 0px 10px;
  font-size: 21px;
  font-weight: bold;
  color: #000;
}
.box .info > p {
  padding-top: 10px;
}
.box .info .button {
  margin-top: 20px;
  color: #000;
}
.box .info .button a {
  width: 100px;
  font-weight: bold;
  color: var(--font-color);
}
.box .info .button:hover a,
.box .info .heading:hover,
.list_service .box:hover img {
  color: #0072ff;
  font-weight: bold;
  transform: scale(1.2);
}
/* ====== Why Choose Us ====== */
.why_choose {
  background-color: #0072ff;
  padding: 70px 0px;
}

.why_choose .infos {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.why_choose .info {
  position: relative;
  border-radius: 6px;
  width: 200px;
  padding: 10px;
  background-color: #0072ff;
}

.why_choose .info .num {
  color: #fff;
  text-align: center;
  font-size: 4.2rem;
  font-weight: 800;
  line-height: 109.524%;
}

.why_choose .info .desc {
  color: #d0d4ff;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 155.556%;
}
/* ============ Footer ============= */
.footer {
  margin-top: 80px;
  padding-bottom: 20px;
  position: relative;
  font-size: 15px;
  font-weight: 300;
  background-color: #221f1f;
  color: #fff;
  width: 100%;
}
.footer a,
.title {
  color: #fff;
}
footer a:hover {
  color: #0072ff;
}
footer a.logo {
  margin-top: -2.5rem;
}

footer a.logo:hover {
  color: unset;
}
.container .logo {
  color: #fff;
  justify-content: left;
  margin: 0;
}

.row {
  display: flex;
  justify-content: space-around;
  padding: 60px 5px 0 5px;
}

.footer .container {
  margin-left: 50px;
  margin-right: 50px;
}

.row .col1 {
  width: 47%;
  text-align: left;
}
.col1 .container > p {
  margin: 15px 0;
  text-align: justify;
}

.col1 .container .footer-menu li {
  padding-bottom: 5px;
}

.social-media {
  display: flex;
  padding: 10px 0;
}

.social-icon {
  height: 45px;
  width: 45px;
  display: grid;
  place-items: center;
  color: var(--font-color) !important;
  background: linear-gradient(90deg, #0072ff 0%, #00d4ff 100%);
  border: 1px solid #444;
  border-radius: 50%;
  margin: 0 5px;
}
.container img {
  margin-top: 15px;
}
.social-media .social-icon:hover {
  color: #0072ff !important;
  border-color: #0072ff;
  background: #fff !important;
}

.row .col2 {
  width: 23%;
  margin: 20px 0;
}
.space-inner {
  height: 20px;
  margin-bottom: 20px;
}
.container-list .title,
.col3 .title {
  font-size: 21px;
  margin-bottom: 9px;
}
.container-list .content-menu > li {
  padding-bottom: 4px;
  margin-top: 4px;
  transition: transform 0.3s ease;
}
.container-list .content-menu > li:hover {
  transform: translateX(8px);
  color: #0072ff !important;
}
.row .col3 {
  width: 30%;
  margin: 20px 0;
}
.col3 .form {
  margin-right: 50px;
}
.col3 .form input {
  display: block;
  height: 45px;
  width: 100%;
  padding-left: 20px;
  margin: 14px 0;
  border: none;
  font-size: 18px;
}
.form > .submit {
  padding: 0 20px;
  border: none;
  background: linear-gradient(90deg, #0072ff 0%, #00d4ff 100%);
  color: #fff;
  text-align: center;
  font-size: 21px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.8s;
}
.form .submit:hover {
  background: #000;
}

/* ======== Copyright ========= */
.copyright {
  padding: 10px;
  background: #221f1f;
  border-top: 2px solid #0072ff;
  font-size: 21px;
  color: #fff;
  text-align: center;
}
.copyright > a {
  color: #fff;
}
/* ======= Go to top ======== */
#top_up {
  font-size: 5rem;
  cursor: pointer;
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 999;
  width: 3.5rem;
  height: 6rem;
  color: #0072ff;
  background: linear-gradient(0, 0, 0, 0.5rem);
}
#top_up:hover {
  color: #fff;
}
/*======= tin tức - Hoạt động ========== */
.main_title {
  padding: 20px 20px 10px 20px;
  text-align: center;
  font-size: 3rem;
  margin-top: 20px;
  text-transform: uppercase;
  position: relative;
}
.main_title::after {
  content: "";
  height: 3px;
  width: 160px;
  position: absolute;
  background: #0072ff;
  left: 44%;
  bottom: -10px;
}
.direction {
  text-align: center;
  font-family: monospace;
}
.direction button {
  font-weight: bold;
  background: linear-gradient(90deg, #0072ff 0%, #00d4ff 100%);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  transition: 0.5s;
  margin: 0 10px;
  font-size: 18px;
  cursor: pointer;
}
.section-news .direction button:hover {
  opacity: 0.6;
}
.ite {
  border-radius: 15px;
  width: 300px;
  height: 500px;
  background: #fff;
  overflow: hidden;
  transition: 0.5s;
  margin: 10px;
  /* scroll-snap-align: start; */
  position: relative;
}
.ite .avatar {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 5px;
}
.ite .content {
  padding: 20px 20px;
}
.content .text-center {
  text-align: center;
  font-size: 21px;
  font-weight: 600;
  padding-top: 10px;
}
.description-news {
  font-size: 13px;
  color: var(--font-color) !important;
}
.description-news p {
  text-align: justify;
}
.text-center a {
  color: #000;
}
.text-center .read-more {
  margin: 10%;
  font-size: 18px;
  text-decoration: underline;
  color: #000;
}
#list {
  display: flex;
  width: max-content;
}
#list .ite:hover {
  color: #0072ff;
}
#formList {
  width: 1280px;
  max-width: 100%;
  overflow: auto;
  margin: 20px auto 20px;
  scroll-behavior: smooth;
  scroll-snap-type: both;
  position: relative;
}
#formList::-webkit-scrollbar {
  display: none;
}

/* ====== Reponsive =============== */
@media screen and (max-width: 1024px) {
  html {
    font-size: 18px;
    width: 100%;
  }
  .navbar {
    width: 100%;
  }
  .navbar .menu {
    display: none;
  }
  .actions .btn {
    display: none;
  }
  .btn {
    display: flex;
    font-size: 5px;
  }
  .row {
    display: block;
  }
  .row .col1 {
    width: 100%;
  }
  .col1 img {
    width: 20%;
  }
  .row .col2,
  .row .col3 {
    width: 100%;
    margin-right: 50px;
    margin-left: 50px;
  }
  .col3 .form input {
    width: 80%;
  }
  .hero-slide-item {
    padding-top: 60%;
  }
  .item-content-wraper {
    width: 80%;
    /* padding: 5px; */
  }
  .item-content-title {
    font-size: 2.5rem;
  }
  #services {
    display: block;
  }
  #services .col25 {
    width: 100%;
    text-align: center;
    display: flex;
  }
  #services .col25 h1:first-child {
    display: none;
  }
  #services .col25 > h1 {
    margin-left: 15px;
  }
  #services .col75 {
    width: 100%;
  }
  .list_service .box {
    height: 35rem;
  }
  .box .info .buttom {
    margin-bottom: 79px;
  }
  .item {
    width: calc(33.3vw - 20px);
  }
  .direction {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  html {
    font-size: 12px;
  }
  .navbar {
    width: 100%;
  }
  .navbar .menu {
    display: none;
  }
  .navbar .menu {
    flex-direction: column;
    top: 0;
    right: 0;
    position: fixed;
    min-width: 300px;
    height: 100%;
    background: #fff;
    justify-content: center;
    align-items: center;
    z-index: 15;
  }
  .actions .btn {
    display: none;
  }
  .btn {
    display: flex;
    font-size: 5px;
  }
  .row {
    display: block;
  }
  .row .col1 {
    width: 100%;
  }
  .row .col2,
  .row .col3 {
    width: 100%;
    margin-right: 50px;
    margin-left: 50px;
  }
  .col3 form input {
    width: 100%;
  }
  .col3 .form-lh {
    margin-left: 50px;
  }
  .hero-slide-item {
    height: 500px;
    padding-top: unset;
    width: 100%;
  }
  #services {
    padding: 0 20px;
    display: block;
  }
  #services .col75 {
    width: 100%;
  }
  .list_service .box {
    height: 38rem;
    margin-left: auto;
  }
  .col75 .list_service {
    display: block;
    width: 100%;
  }
  .box .info .heading {
    font-size: 30px;
  }
  .ite {
    width: calc(50vw - 20px);
  }
  .direction {
    display: none;
  }
}