* {
    text-decoration: none;
    margin: 0px;
    padding: 0px;
}

* {box-sizing:border-box}

:root{
  --main-color: #364f6b;
  --black:#555;
  --light-color: gray;
  --bg:white;
  --border:.1rem solid rgba(0,0,0,.1);
  --box-shadow:0 .5rem 1.5rem rgba(0,0,0,.1);
}

body {
    margin: 0px;
    padding: 0px;
    font-family: 'Open Sans',sans-serif;
}

.wrapper1{
    width: 1100px;
    margin: auto;
    position: relative;
}

.wrapper2{
    width: 100%;
    margin: auto;
    position: relative;
}

.logo img {
    width: 10%;
    float: left; 
}

.menu {
    float: right;
}

nav {
    width: 100%;
    margin: auto;
    display: flex;
    line-height: 80px;
    position: sticky;
    position: -webkit-sticky; 
    top: 0;
    background: #FFFFFF;
    z-index: 1;
    border-bottom:1px solid #364f6b;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

nav ul li {
    float: left;
}

nav ul li a {
    color: #364f6b;
    font-weight: bold;
    text-align: center;
    padding: 0px 16px 0px 16px;
    text-decoration: none;
}

nav ul li a:hover {
    text-decoration: underline;
}


header {
    position: relative;
    height: 80vh;
    width: 100%;
    overflow: hidden;
    z-index: 2;
  
}

header img {
    position: absolute;
    top: 0;
    left: 0;
    object-fit: fill;
    z-index: -2;
    height: 100vh;
    width: 100%;
}

header #intro {
    z-index: 100;
    color: #fff;
    text-align: center;
    position: relative;
    top: 40%;
}

header #intro h3 {
    font-size: 6vw; /* Ukuran fleksibel sesuai lebar layar */
    margin: 0;
    padding: 0;
    font-family: 'Times New Roman', Times, serif;
    color: #fff;
    font-weight: bold; /* text-decoration: bold; itu salah, harus pakai font-weight */
    text-align: center;
}

/* Atur ukuran lebih kecil untuk layar kecil */
@media (max-width: 600px) {
    header #intro h3 {
        font-size: 18vw;
    }
}

header .overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    opacity: 100%;
    z-index: -1;
}

.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}

.dot {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active, .dot:hover {
  background-color: #717171;
}

.description-container {
    height: 300px;
    margin: 40px 0;
    padding: 0 10%;
    display: flex;
  }
  
  .description-container > div {
    width: 60%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    box-shadow: 0px 4px 8px 0px rgba(1, 1, 1, 0.1);
    border-top: 1px solid rgb(228, 228, 228);
  }
  
  .description-container h2 {
    color: #364f6b;
    font-weight: bolder;
    padding-top: 20px;
  }
  
  .description-container p {
    color: gray;
    text-align: justify;
  }
  
  .description-container > div > div {
    width: 500px;
  }
  
  .description-container > image {
    width: 40%;
    object-fit: cover;
  }
  
  .description-left-footer {
    display: flex;
    justify-content: space-between;
  }
  
  .content-container {
    min-height: 400px;
    margin: 40px 0;
    padding: 0 10%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
  
  .content-container .card {
    height: 100%;
  }
  
  .card {
    box-shadow: 0 4px 8px 0 rgba(1, 1, 1, 0.1);
    transform: 0.3s;
  }
  
  .card:hover {
    box-shadow: 0 4px 8px 0 rgba(1, 1, 1, 0.2);
    cursor: pointer;
  }
  
  .card > img {
    object-fit: fill;
    height: 240px;
    width: 100%;
  }
  
  .card > .card-body {
    padding: 20px;
  }
  
  .card h3 {
    font-size: 16px;
    margin: 0 15px 0 0;
  }
  
  .card p {
    color: gray;
    font-size: 12px;
    padding-top: 10px;
  }
  
  .card > .card-footer {
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
  }
  
  .about{
    background: white;
}

.about .row{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap:1.5rem;
}

.about .row .content{
    flex:1 1 45rem;
    text-align: center;
}

.about .row .content .title{
    font-size:2.5rem;
    color: #364f6b;
    padding-top: 20px;
}

.about .row .content p{
    font-size:1.1rem;
    color: black;
    line-height: 1.8;
    padding: 0.7rem 0;
    text-align: center;
}

.about .row .content .icons-container{
    display: flex;
    flex-wrap: wrap;
    gap:1rem;
    padding-top: 1rem;
    padding-left: 20px;
    padding-right: 20px;
}

.about .row .content .icons-container .icons{
    flex:1 1 15rem;
    border-radius: .5rem;
    background: #e0e0e2;
    padding:1.5rem;
    text-align: center;
}

  

.about .row .content .icons-container .icons i{
    font-size: 45px;
    margin: 0.5rem;
}

.about .row .content .icons-container .icons i.bx{
        padding: 5px;
        color: #364f6b;
        border-radius: 50%;
}
    
.about .row .content .icons-container .icons h3{
    color: #364f6b;
    font-size: 1.4rem;
    padding-top: 1rem;
    text-decoration: bold;
}

.about .row .content .icons-container .icons p{
    color: black;
    font-size: 1rem;
    padding-top: 1rem;
    padding-bottom: 0rem;
    text-align: center;
  
}

.description-container2 {
  height: 280px;
  margin: 40px 0;
  padding: 0 10%;
  display: flex;
  
}

.description-left-footer2 {
  display: flex;
  justify-content: space-between;
  padding-top: 10px;
}


.timeline {
  background: #FFFFFF;
  padding: 50px 0;
}

.timeline .desc {
  position: relative;
  width: 1000px;
  padding: 15px;
  box-shadow: 0px 4px 8px 0px rgba(1, 1, 1, 0.1);
  border-top: 1px solid rgb(228, 228, 228);
  margin-left: 18%;
  margin-bottom: 30px;
}
.contact {
  text-align: center;
  padding: 50px 20px;
}

.contact .heading {
  font-size: 2rem;
  color: #004085;
  margin-bottom: 20px;
}

.container .heading {
  font-size: 2rem;
  color: #004085;
  margin-bottom: 20px;
  text-align: center;
}
.icons-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
}

.icons {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 10px;
  width: 300px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.icons:hover {
  transform: translateY(-5px);
}

.icons i {
  font-size: 2rem;
  color: #007bff;
  margin-bottom: 10px;
}

.icons h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.icons p {
  font-size: 1rem;
  color: #333;
}

.contact .row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.contact iframe {
  width: 100%;
  max-width: 600px;
  height: 350px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .icons-container {
      flex-direction: column;
      align-items: center;
  }

  .icons {
      width: 90%;
  }
}


footer {
  padding: 50px 0px 50px 0px;
  background-color: #343a40;
  color: #fff;
  margin-top: 30px;
}

footer .layar-dalam {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}

footer .layar-dalam div {
  width: 20%;
}

footer .layar-dalam h5 {
  margin-top: 0px;
  font-size: 20px;
  font-weight: bold;
}

footer li a {
  color: #fff;
}

footer .layar-dalam .copyright {
  width: 100%;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid #666;
  text-align: center;
}


/* Wrapper utama */
.wrapper2 {
    width: 100%;
    height: 100vh;
}

/* Header agar penuh */
header {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

/* Overlay untuk video */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.overlay::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Sesuaikan opacity */
}

/* Video Background */
video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;
}

/* Teks di atas video */
#intro {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
}

#intro h3 {
    font-size: 2em;
}

#intro p {
    font-size: 30px;
}