@import url("https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700;900&family=Poppins:wght@400;500;600&display=swap");

:root {
  --nav-font: "Poppins", sans-serif;
  --body-font: "Lato", "Kalpurush", sans-serif;
  --green: #38ab1e;
  --blue: #2a486c;
}
body {
  font-family: var(--body-font);
  overflow-x: hidden;
}
.mt-5 {
  margin-top: 100px !important;
}

.semi-title {
  font-size: 50px !important;
  margin-top: 10px;
}
.title {
  font-size: 75px !important;
  margin-top: 10px;
}
.text-blue {
  color: var(--blue);
}
.text-green {
  color: var(--green);
}
.bg-green {
  background: var(--green);
}
.bg-blue {
  background: var(--blue);
}
.text-blue {
  color: var(--blue);
}
.text-justify {
  text-align: justify;
}
.motto_slug {
  font-size: 35px;
  padding: 10px 50px;
}
header {
  /* background-image: url("../../logo.jpg"); */
  background-image: url("../../images/header.jpg");
  background-position: center;
  background-size: cover;
}

nav {
  background: var(--blue);
  color: aliceblue !important;
}

.nav-link {
  font-family: var(--nav-font) !important;
  font-weight: 500 !important;
  font-size: 16px !important;
  letter-spacing: -1px;
  padding: 10px !important;
  color: #fff;
  transition: 0.5s;
}
.nav-link:hover {
  color: var(--green);
}
.dropdown_items {
  display: none;
  position: absolute;
  left: 10px;
  top: 30px;
  background: rgba(42, 72, 108, 0.3);
  width: 100px;
  max-height: max-content;
  padding: 10px;
}
.dropdown {
  position: relative;
}
.dropdown:hover .dropdown_items {
  display: block;
}
.dropdown ul li {
  list-style: none;
  margin-bottom: 5px;
}
.btn-header {
  position: relative;
  background: white;
  color: var(--blue);
  border: 1px solid #fff !important;
  font-weight: 400;
  font-size: 15px;
  border: 0;
  border-radius: 5px;
  padding: 10px 15px;
  transition: 0.5s;
}
.btn-header:hover {
  background: var(--blue);
  color: white;
}
/* select#language option[value="eng"] {
  background: url(../../images/usa.png) cover;
}
select#language option[value="bd"] {
  background: url(../../images/bd.png);
} */
.btn-regular {
  position: relative;
  background: var(--blue);
  color: white;
  font-weight: 400;
  font-size: 15px;
  border: 0;
  border-radius: 5px;
  padding: 10px 15px;
  transition: 0.5s;
}
.btn-regular:hover {
  background: white;
  color: var(--blue);
  border: 1px solid var(--blue);
}

.active {
  border-bottom: 1px solid #fff;
  color: #fff !important;
}
/* .btn-header::before{
  content: "";
  position: absolute;
  background: #2a486c;
  color: #fff;
  z-index: 1;
  width: 100%;
  font-weight: 400;
  font-size: 15px;
  border: 0;
  border-radius: 5px;
  padding: 10px 15px;
} */
/* .hero_sec {
  margin-top: 150px;
} */
.history_img {
  position: relative;
}
.history_img img::before {
  content: "";
  position: absolute;
  bottom: 0;
  width: 200px;
  height: 300px;
  background: var(--green);
}
.history_text {
  font-size: 25px;
  font-weight: 400;
  line-height: 1.5;
  margin-top: 30px;
  text-align: justify;
}
.list_title {
  font-size: 25px;
  color: var(--blue);
  font-weight: 600;
}
.text-green {
  color: var(--green);
}
.history_list {
  columns: 2;
  margin-top: 20px;
  margin-left: 25px;
}
.history_list li {
  position: relative;
  font-size: 22px;
  line-height: 2.2;
  word-spacing: 5px;
}
.history_list li::before {
  content: "";
  position: absolute;
  top: 20px;
  left: -30px;
  width: 12px;
  height: 12px;
  background: var(--blue);
  border-radius: 50%;
}
.section_title {
  position: relative;
}
.section_title::after {
  position: absolute;
  content: "";
  bottom: -20;
  height: 5px;
  width: 200px;
  background-image: linear-gradient(
    91deg,
    rgba(42, 72, 108, 1) 0%,
    rgba(80, 125, 179, 0) 100%
  );
}
.section_title_full {
  position: relative;
}
.section_title_full::after {
  position: absolute;
  content: "";
  bottom: -20;
  left: 0;
  height: 5px;
  width: 600px;
  background-image: linear-gradient(
    91deg,
    rgba(42, 72, 108, 1) 0%,
    rgba(80, 125, 179, 0) 100%
  );
}

.section_title span {
  font-size: 25px;
  color: var(--blue);
  font-weight: 700;
}
.section_title h3 {
  font-size: 40px;
  color: var(--blue);
  font-weight: 800;
  margin-top: 10px;
}

.icon {
  border: 1px solid var(--blue);
  width: 200px;
  height: 200px;
  border-radius: 50%;
}
.icon svg {
  width: 100px;
  margin: 10px;
}
.icon-box:hover .icon {
  background: var(--blue);
}
.icon-box:hover .icon svg {
  color: white;
}

.service_box {
  transition: 0.5s;
  height: 460px;
}
.course_box {
  height: 500px;
  transition: box-shadow 0.5s;
}
.course_box:hover {
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}

.service_icon {
  width: 120px;
}
.service_icon img {
  width: 120px;
  border-radius: 50%;
  padding: 5px;
  border: 1px solid #fff;
}
.service_box:hover {
  background: var(--blue);
}

.service_box:hover .service_icon svg,
.service_box:hover h3,
.service_box:hover h4,
.service_box:hover p {
  color: white !important;
}
.we_do_card_2 {
  background: url(../../images/dark-image-services.jpg) !important;
}
.we_do_card_icon svg {
  width: 100px;
  color: white;
}
.card_title {
  position: relative;
  font-size: 30px;
}
.card_title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 43%;
  height: 3px;
  width: 60px;
  background-color: white;
}

.we_do_button {
  width: 200px;
  background: white;
  font-size: 20px;
  font-weight: 400;
  padding: 20px 0;
  margin-top: 40px;
  border: 0;
  border-radius: 20px;
  color: var(--blue);
  border: 2px solid white;
  transition: 0.5s;
}
.we_do_button:hover {
  border: 2px solid white;
  background: transparent;
  color: white;
}
.social_icon {
  margin-top: 30px;
}
.social_icon a svg {
  border-radius: 50%;
}

.social_icon a:hover {
  box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}
.service_card {
  transition: background 0.5s;
}
.service_card:hover {
  background: var(--green);
  color: #fff;
}