@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@100;300;400;500;600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
}
body {
  font-family: "Montserrat", sans-serif;
  background-color: #f2f9fa;
}
:root {
  --font-color: #0b0d21;
}
/*============ Style img ============*/
.main_header {
  position: relative;
}
.main_header img {
  width: 100%;
  height: 600px;
}

/*============ Style chữ trên img ============*/
.main_header .gioithieu {
  position: absolute;
  top: 250px;
  left: 0;
  color: #ffff;
  font-size: 75px;
  width: 100%;
  text-align: center;
  text-transform: capitalize;
  text-shadow: 0px 10px rgba(0, 0, 0, 0.3);
  transition: 0.3s ease-in-out inherit;
  /* animation: 0.5s infinite; */
}
.main_header .home {
  position: absolute;
  top: 340px;
  left: 0;
  color: #ffff;
  font-size: 27px;
  font-weight: 500;
  width: 100%;
  text-align: center;
  text-shadow: 0px 10px rgba(0, 0, 0, 0.1);
}
/* ============ Giới thiệu============  */
.text1 {
  color: #393d72;
  text-align: center;
  font-size: 18px;
  margin: 20px 100px 20px 100px;
  font-weight: 400;
  line-height: 32.2px;
}
.text1 p {
  text-align: justify;
}
.line {
  position: absolute;
  bottom: 8px;
  width: 100%;
}
/* ============ Nội dung chính ============ */
.main_intro,
.main_intro1 {
  margin-top: 45px;
  color: #393d72;
  display: flex;
}

/* 40% - 60% */
.text2 {
  width: 40%;
  margin-left: 70px;
}
.text2 > h5 {
  color: #0072ff;
  text-align: left;
  font-size: 16px;
  line-height: 60px;
}
.text2 > h2 {
  text-shadow: 4px 2px 0px rgba(138, 218, 253, 0.3);
  color: #393d72;
  font-size: 43px;
  line-height: 1.2em;
  text-transform: capitalize;
  animation: doimau 5s infinite;
}

@keyframes doimau {
  from {
    color: #575c9b;
  }
  to {
    color: #393d72;
  }
}
.text2 > p {
  color: #393d72;
  padding-top: 32px;
  display: block;
  font-size: 17px;
  margin-bottom: 1rem;
  line-height: 27px;
  text-align: justify;
}
.img-text2 {
  display: flex;
  width: 60%;
  justify-content: right;
}
.img-text2 img {
  margin-top: 50px;
  margin-right: 70px;
  width: 550px;
}

/* 60% - 40%*/
.text3 {
  position: relative;
  display: block;
  padding-top: 50px;
  width: 40%;
  margin-right: 70px;
}
.text3 > h5 {
  color: #0072ff;
  text-align: left;
  font-size: 16px;
  line-height: 60px;
}
.text3 > h2 {
  text-shadow: 4px 2px 0px rgba(138, 218, 253, 0.3);
  color: #393d72;
  font-size: 43px;
  line-height: 1.2em;
  text-transform: capitalize;
  animation: doimau 9s infinite;
}
.text3 > p {
  padding-top: 32px;
  display: block;
  font-size: 17px;
  margin-bottom: 1rem;
  line-height: 27px;
  text-align: justify;
}
.text3 >p >span:hover{
  text-decoration: underline;
}
.img-text3 {
  margin-top: 50px;
  display: flex;
  width: 60%;
  justify-content: left;
}
.img-text3 img {
  margin-top: 70px;
  margin-left: 70px;
  width: 570px;
  height: 580px;
}
#maincont {
  width: 95%;
  margin: 0 auto;
}

/* giới thiệu dịch vụ top, bottom chung*/
.ulist {
  margin-left: 23%;
  display: flex;
  justify-content: right;
  flex-wrap: wrap;
}
.ulist .top,
.bottom {
  width: 55%;
}
.top,
.bottom {
  display: flex;
  margin-bottom: 15px;
}
.inner {
  display: flex;
}

.top,
.bottom > li {
  list-style: none;
}
.top {
  margin-top: 50px;
}
.document {
  margin-right: 50px;
}
.document > h3 {
  color: #393d72;
  font-size: 17px;
}
.document > p {
  color: black;
  font-size: 13px;
}

/* Reponsive */

@media (max-width: 1024px) {
  .main_header .gioithieu {
    font-size: 55px;
  }
  .main_header .home {
    top: 320px;
    font-size: 22px;
  }
  .text1 > p {
    font-size: 16.5px;
    /* color: #0b0d21; */
  }
  .img-text2 img {
    margin-right: 70px;
    margin-top: 75%;
    width: 325px;
    height: 520px;
  }
  .img-text3 img {
    margin-left: 70px;
    margin-top: 52.5%;
    width: 355px;
    height: 580px;
  }
}

@media (max-width: 900px) {
  .main_header .gioithieu {
    font-size: 58px;
  }
  .main_header .home {
    top: 330px;
    font-size: 23px;
  }
  .text1 > p,
  .text2 > p,
  .text3 > p {
    font-size: 15.5px;
  }
  .text2 > h2,
  .text3 > h2 {
    font-size: 40px;
  }
  .img-text2 img {
    margin-right: 50px;
    margin-left: 50px;
    margin-top: 65%;
    width: 420px;
    height: 480px;
  }
  .img-text3 img {
    margin-left: 50px;
    margin-right: 50px;
    margin-top: 48%;
    width: 425px;
    height: 480px;
  }
}

@media (max-width: 840px) {
  .main_header .gioithieu {
    font-size: 58px;
  }
  .main_header .home {
    top: 330px;
    font-size: 23px;
  }
  .text1 > p,
  .text2 > p,
  .text3 > p {
    font-size: 15.5px;
  }
  .text2 > h2,
  .text3 > h2 {
    font-size: 40px;
  }
  .img-text2 img,
  .img-text3 img {
    display: none;
  }
  .main_intro,
  .main_intro1,
  .ulist {
    display: block;
  }
  .main_intro .text2 {
    width: 100%;
    padding: 0px 50px;
    margin: 0;
  }
  .main_intro1 .text3 {
    width: 100%;
    padding: 0px 50px;
    margin: 0;
  }
  .ulist {
    padding: 0px 50px 0px 70px;
    margin-left: 20px;
    width: 100%;
  }
  .ulist .top {
    text-align: center;
    width: 100%;
    margin-left: 20px;
  }
  .ulist .bottom {
    text-align: center;
    width: 100%;
    margin-left: 10px;
  }
}

@media (max-width: 840px) {
  .main_header .gioithieu {
    font-size: 35px;
  }
  .main_header .home {
    top: 330px;
    font-size: 20px;
  }
  .text1 > p,
  .text2 > p,
  .text3 > p {
    font-size: 14px;
  }
  .text2 > h2,
  .text3 > h2 {
    font-size: 30px;
  }
  .ulist {
    margin: 0;
    padding: 0px 50px 0px 50px;
  }
  .ulist > symbol {
    width: 20px;
    height: 20px;
  }
  .ulist > ul h3 {
    font-size: 14px;
  }
  .ulist > ul p {
    font-size: 9.5px;
  }
}
@media (max-width: 840px) {
  .text1 > p {
    margin: 0;
  }
}