/* ===========================
   RESET
=========================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}

body{
    background:#d9d9d9;
}

/* ===========================
   HEADER
=========================== */

header{
    background:#6DAAF7;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:10px 30px;
    flex-wrap:wrap;
}

.logo{
    display:flex;
    align-items:center;
}

.logo img{
    width:60px;
    height:40px;
    border-radius:12px;
    background:white;
    padding:5px;
    margin-right:10px;
}

.logo h2{
    font-size:26px;
    font-weight:500;
}

.logo span{
    color:#2E36FF;
}

nav{
    display:flex;
    gap:30px;
    align-items:center;
}

nav a{
    text-decoration:none;
    color:black;
    font-size:15px;
    transition:.3s;
}

nav a:hover{
    color:white;
}

.active{
    color:#2E36FF;
}

/* ===========================
   BACK
=========================== */

.back{
    width:90%;
    margin:20px auto;
}

.back a{
    color:black;
    font-size:28px;
}

/* ===========================
   HERO
=========================== */

.hero{
    text-align:center;
    margin-bottom:40px;
}

.hero h1{
    font-size:64px;
    font-weight:300;
}

.hero span{
    color:#2E36FF;
}

.hero h3{
    margin-top:15px;
    font-size:22px;
    font-weight:400;
}

.hero hr{
    width:55%;
    margin:15px auto;
    border:1px solid gray;
}

/* ===========================
   GAMBAR
=========================== */

.gambar-penelitian{
    display:flex;
    justify-content:center;
    gap:30px;
    flex-wrap:wrap;
    margin-bottom:40px;
}

.gambar-box{
    width:300px;
    height:170px;
    background:white;
    border-radius:20px;
    display:flex;
    justify-content:center;
    align-items:center;
    box-shadow:0 3px 10px rgba(0,0,0,.15);
    transition:.3s;
}

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

.gambar-box img{
    width:80%;
    max-height:110px;
    object-fit:contain;
}

/* ===========================
   ISI
=========================== */

.penelitian{
    width:85%;
    max-width:950px;
    margin:auto;
}

.penelitian p{
    margin-top:25px;
    text-align:justify;
    font-size:18px;
    line-height:1.8;
    color:#222;
}

/* ===========================
   FOOTER
=========================== */

footer{
    background:#6DAAF7;
    margin-top:60px;
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    padding:35px;
    gap:25px;
}

.footer-icon{
    flex:1;
}

.footer-icon a{
    color:black;
    margin-right:12px;
    font-size:20px;
    transition:.3s;
}

.footer-icon a:hover{
    color:white;
}

.footer-menu{
    flex:1;
}

.footer-menu h4{
    margin-bottom:10px;
}

.footer-menu p{
    margin:5px 0;
    font-size:14px;
}

/* ===========================
   RESPONSIVE
=========================== */

@media(max-width:768px){

header{
    flex-direction:column;
    text-align:center;
}

nav{
    flex-wrap:wrap;
    justify-content:center;
    margin-top:10px;
}

.hero h1{
    font-size:42px;
}

.hero hr{
    width:90%;
}

.gambar-penelitian{
    flex-direction:column;
    align-items:center;
}

.gambar-box{
    width:90%;
    max-width:320px;
}

.penelitian{
    width:92%;
}

.penelitian p{
    font-size:16px;
}

footer{
    flex-direction:column;
    text-align:center;
}

.footer-icon{
    margin-bottom:20px;
}

}