@import url("https://fonts.googleapis.com/css2?family=Koh+Santepheap:wght@400;700&family=Poppins&family=Sarabun&display=swap");
:root {
  --primery-color: dodgerblue;
  --color-light: white;
  --boder-radius-one: 15px;
  --boder-radius-two: 20px;
  --box-shadow-one: 0 0 5px rgb(183, 183, 183);
}
html {
  font-size: 62.5%;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.sarabun-regular {
  font-family: "Sarabun", serif;
  font-weight: 400;
  font-style: normal;
}
.poppins-regular {
  font-family: "Poppins", serif;
  font-weight: 400;
  font-style: normal;
}
.koh-santepheap-regular {
  font-family: "Koh Santepheap", serif;
  font-weight: 400;
  font-style: normal;
}
.koh-santepheap-bold {
  font-family: "Koh Santepheap", serif;
  font-weight: 700;
  font-style: normal;
}
body {
  background-color: rgb(223, 223, 223);
  font-family: Poppins, sans-serif, Koh Santepheap, serif;
}
ul {
  list-style-type: none;
}
a {
  color: inherit;
  text-decoration: none;
}
a,
p,
li,
span {
  font-size: 2rem;
}
h1 {
  font-size: 4.5rem;
}
h2,
h3,
h4,
h5 {
  font-size: 3rem;
}
.title-association {
  display: flex;
  color: black;
}
.grid-1-2 {
  align-items: center;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.grid-1-3 {
  align-items: center;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

@media screen and (max-width: 768px) {
  .grid-1-2 {
    display: flex;
    flex-direction: column;
    grid-template-columns: 1fr;
  }
  .hero-desc {
    margin-left: 3rem;
  }
  .grid-1-3 {
    display: flex;
    flex-direction: column;
    grid-template-columns: 1fr;
  }
}
.top-page {
  border: solid rgb(0, 0, 0);
  border-radius: 1px var(--boder-radius-one);
  background-color: #ffffffb3;
  padding: 2rem;
  position: sticky;
  -webkit-backdrop-filter: blur(76px);
  backdrop-filter: blur(75px);
}
.container-width {
  margin: 0 auto;
  max-width: 1280px;
}

.btn {
  display: inline-block;
  cursor: pointer;
  font-size: 2rem;
  padding: 1rem 2.5rem;
  font-weight: bold;
  border: none;
  border-radius: var(--boder-radius-one);
}
.btn-primery {
  background-color: var(--primery-color);
  color: var(--color-light);
}

.btn-block {
  width: 100%;
}
.navigation {
  justify-content: space-between;
  display: flex;
  flex-wrap: wrap;
}
.logo {
  width: 68px;
}
.logo > img {
  width: 100%;
}
.nav-lists {
  display: flex;
  gap: 2rem;
}
.nav-links-1 {
  display: flex;
  justify-content: center;
  height: 3rem;
  width: 10rem;
  border-radius: var(--boder-radius-one);
  background-color: rgb(25, 116, 185);
}
.nav-links > a {
  color: black;
}
.nav-links > a:hover {
  color: rgb(8, 0, 118);
}
.icon-toggler {
  color: black;
  display: none;
  cursor: pointer;
}
@media screen and (max-width: 780px) {
  .icon-toggler {
    display: flex;
  }
  .navigation {
    flex-wrap: wrap;
  }
  .nav-lists {
    flex-direction: column;
    width: 100%;
    margin: 2.5rem 0;
    display: none;
  }
  .show {
    display: flex;
  }
  .nav-links {
    border-bottom: 1px solid #6c6a6a;
  }
  .title-association {
    font-size: 25px;
  }
  .hero-heading {
    font-size: 25px;
  }
}
.control {
  position: fixed;
  width: 50px;
  height: 50px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0)
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(39, 31, 131, 0.18);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  bottom: 50px;
  right: 30px;
  text-decoration: none;
  text-align: center;
  line-height: 50px;
  color: rgb(3, 3, 3);
  font-size: 22px;
  border: 1px solid rgba(255, 255, 255, 0.732);
  border-radius: 50%;
  filter: blur(0.5px);
}
.hero {
  color: rgb(0, 0, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 650px;
  background-image: url(/images/contact-1.webp);
  background-position: bottom;
  background-size: cover;
}
.hero-desc {
  margin: 1rem;
}
.decs-top {
  color: rgb(0, 0, 0);
  font-size: 3rem;
}
.facebook-1 {
  color: black;
  font-size: 3rem;
}
.facebook-1:hover {
  color: blue;
}
.footer {
  margin-top: 0rem;
  background-color: rgb(39, 39, 42);
  padding: 10rem 2rem;
}
.footer-links {
  color: rgb(161, 161, 161);
}
.footer-links:hover {
  color: rgb(255, 255, 255);
}
.copy-right {
  color: rgb(199, 199, 199);
}