*, html, body {
    font-family: Helvetica; 
    margin: 0;
    padding: 0;
	box-sizing: border-box;
	
}

header {
	position: sticky;
	top: 0;
	z-index: 999;
    background-color: #096B68;
    padding: 0px 0;
    text-align: center;
    color: white;
	justify-content: center;
	gap: 10px;
	display: flex;
	align-items: center;
	flex-wrap:wrap;
	
}


nav ul {
	display: flex;
	padding: 15px;
}

li {
	list-style-type: none;
	padding: 10px;
}

li a{
	transition: all .5s ease 0s;
	display: inline-block;
}

li a:hover {
	color: #808080;
}

nav a {
    margin: 0 10px;
    text-decoration: none;
    color: white;
    font-weight: bold;
}

.active {
	text-decoration: underline;
} 

main {
    padding: 20px;
    max-width: 1000px;
    margin: 20px auto;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

h2, h3 {
    color: #129990;
}

.judul { 
	margin-top: 5px;
	text-align: center;
	margin:10px;
    color: #129990;
    font-weight: bold;
}

.form-section {
    max-width: 700px;
    margin: auto;
}

.form-group {
    display: flex;
    align-items: center;
    margin-top: 12px;
}

.form-group label {
    flex: 1;
    margin-right: 12px;
    font-weight: bold;
}

.form-group input,
.form-group select {
    flex: 2;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    background-color: #fefefe;
}

.buttona {
    background-color: #129990;
    color: white;
    padding: 10px 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    display: block;
}

.button {
    background-color: #D3d3d3;
    color: white;
    padding: 10px 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    display: block;
}


.button1 {
    background-color: #129990;
    color: white;
    padding: 10px 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    display: block;
    margin-top: 20px;
	margin: 20px auto;
    display: block;

}

button:hover {
    background-color: #129990;
}

#result, #result1 {
    margin-top: 20px;
    font-weight: bold;
    color: #023e8a;
}

footer {
    text-align: center;
    margin-top: 30px;
    padding: 15px;
    background-color: #90D1CA;
    color: white;
}

.gambar {
  width: 200px; 
  height: auto; 
  border: 2px solid #ccc; 
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2); 
  justify-content: center; 
  align-items: center;
  display: block;
  margin-top: 10px;
}

.pp { 
	margin-top: 5px;
	line-height: 1.8;
	text-align: justify;
} 

.ppp { 
	margin-top: 30px;
} 
.gambar1 {
  width: 300px; 
  height: auto; 
  border: 2px solid #ccc; 
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2); 
  justify-content: center; 
  text-align: center;
  margin-top: 10px;
  margin-bottom: 10px;
}

.gambar2 {
  width: 390px; 
  height: auto; 
  border: 2px solid #ccc; 
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2); 
  justify-content: center; 
  text-align: center;
  margin-top: 10px;
  margin-bottom: 10px;
}

  table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }

  table thead {
    background-color: #363636;
    color: #ffffff;
  }

  th, td {
    padding: 12px 16px;
    border: 1px solid #ddd;
    text-align: left;
    vertical-align: top;
  }

tr:nth-child(even) {
    background-color: #f2f2f2;
  }

td strong {
    color: #003366;
  }
  
.logo-title {
	margin-right: auto;
	padding-top: 10px;
	padding-bottom: 10px;
	font-size: 20px;
}	
  
.logo-img{
	margin-left: 10px;
	margin-top: 10px;
	margin-bottom: 10px;
	width: 25px;
	height: 25px;
	display: flex;
}
.logo{
	gap: 10px;
	margin-right: auto;
	display: flex;
}

.navbar {
      position: relative;
    }

.menu-icon {
      display: none;
      font-size: 28px;
      cursor: pointer;
    }

    #nav-links {
      list-style: none;
      display: flex;
      gap: 20px;
    }

    #nav-links li a {
      text-decoration: none;
      color: white;
      font-weight: bold;
    }

    /* Mode mobile */
    @media (max-width: 768px) {
      .menu-icon {
        display: block;
      }

      #nav-links {
        display: none;
        flex-direction: column;
        background-color: #096B68;
        position: absolute;
        top: 60px;
        right: 10px;
        padding: 10px;
        border-radius: 8px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.2);
		z-index: 9999;
      }

      #nav-links.active {
        display: flex;
	}}

.image-block img {
  width: auto;
  max-width: 100%;
  height: auto;
  opacity: 85%;
}

.overlay-text {
  position: absolute;
  top: 50%; /* posisi vertikal */
  left: 0%; /* posisi horizontal */
  transform: translate(50%, -100%); /* pusatkan teks */
  color: white;
  font-size: 45px;
  font-weight: bold;
  text-shadow: 1px 1px 5px rgba(0,0,0,1); /* agar lebih terbaca */
}

@media (max-width: 500px) {
 .overlay-text {
      font-size: 6vw;
      top: 20%;
      left: -20%;
}}

.overlay-wrapper {
      position: absolute;
      top: 40%;
      left: 80%;
      transform: translate(-50%, -50%);
      display: flex;
      flex-direction: column;
      gap: 1rem;
      width: 80%;
      max-width: 500px;
    }

    .overlay-box {
      background-color: rgba(0, 0, 0, 0.5);
      padding: 1rem 2rem;
      color: white;
      font-size: 2vw;
      border-radius: 10px;
      cursor: pointer;
      text-align: center;
      transition: background-color 0.3s;
    }

    .overlay-box:hover {
      background-color: rgba(0, 0, 0, 0.8);
    }

    @media (max-width: 500px) {
      .overlay-box {
        font-size: 1.8vw;
        padding: 0.7rem;
      }
	  
	.overlay-wrapper {
      position: absolute;
      top: 15%;
      left: 80%;
      transform: translate(-50%, -50%);
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
      width: 30%;
      max-width: 500px;
    }
    }


    form {
      background-color: #fff;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 0 15px rgba(0,0,0,0.1);
      width: 90%;
      max-width: 500px;
	  align-items: center;
    }

    .inputgform {
      width: 100%;
      padding: 10px;
      margin-top: 5px;
      margin-bottom: 20px;
      border: 1px solid #ccc;
      border-radius: 8px;
      font-size: 16px;
      box-sizing: border-box;
    }

    .inputgform:focus {
      border-color: #4a90e2;
      outline: none;
      background-color: #f9f9ff;
    }

    .lbl {
      font-weight: bold;
      display: block;
      margin-bottom: -20 px;
	  color: #129990;
    }
	
	.lb {
      font-weight: bold;
      display: block;
      margin-bottom: 10px;
	  color: black;
    }
	
	.container {
      flex: 1;
      min-width: 300px;
      max-width: 500px;
      background-color: #ffffff;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
	}
	
    .wrapper {
      display: flex;
      gap: 40px;
      flex-wrap: wrap;
      justify-content: center;
    }