:root {
    --dark-primarry: #37353E;
    --dark-soft: #44444E;
    --dark-softh1: #668072;
    --picker-text: #78A083;
    --dark-picker: #344955;
    --primarry-textcolor: #D3DAD9;
    --text-color: #bac7c5;
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    border: none;
    text-decoration: none;
    outline: none;
}

body {
    font-family: 'Ubuntu', sans-serif;
    background-color: var(--dark-primarry);
}

.navbar {
    display: flex;
    justify-content: space-between;
    padding: 1.2rem;
    padding: 0.2rem 7%;
    background-color: rgba(0, 0, 0, 0.1); /* Transparansi background navbar */
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 9999;

}

.navbar .logo {
    display: inline-block;
    color: var(--dark-primarry);
    font-size: 2rem;
    transition: 0.2s ease-in-out;
    font-style: italic;
}

.navbar .logo:hover {
    transform: scale(1.2);
    color: var(--dark-picker);
}

.navbar .logo span{
    color: var(--dark-picker);
}

.navbar .navbar-nav a{
    display: inline-block;
    color: var(--primarry-textcolor);
    margin: 0.5rem;
    transition: 0.2s ease-in-out;
}

.navbar .navbar-nav a:hover {
    color: #78A083;
    text-decoration: overline;
    transform: scale(1.2);
}

.navbar .navbar-extra a{
    color: var(--primarry-textcolor);
    margin: 0 0.5rem;
    display: inline-block;
    transition: 0.1s ease-in-out;
    -webkit-transition: 0.1s ease-in-out;
    -moz-transition: 0.1s ease-in-out;
    -ms-transition: 0.1s ease-in-out;
    -o-transition: 0.1s ease-in-out;
}

.navbar .navbar-extra a:hover {
    color: var(--picker-text);
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -o-transform: scale(1.2);
}

#hamburger-menu {
    display: none;
}

.main-content {
    background-image: url('../assets/portofolio.png');
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    width: 100%;
    height: 100vh;
}

.content2 {
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    width: 100%;
    height: 100vh;
    text-align: center;
    justify-content: center;
    padding: 3rem;
}

.content2 h2 {
    font-size: 2rem;
    margin: 1rem;
}

.card-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;

}

.card {
    width: 325px;
    background-color: #44444E;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.2);
    margin: 20px;
    cursor: pointer;
}

.card img{
    width: 100%;
    height: auto;
}

.card-content {
    padding: 16px;
}

.card-content h3{
    font-size: 28px;
    margin-bottom: 8px;
}

.card-content p{
    color: #666;
    font-size: 15px;
    line-height: 1.3;
}
.card-content .btn{
    display: inline-block;
    padding: 8px 16px;
    background-color: #333;
    border-radius: 4px;
    margin-top: 16px;
    color: #fff
}

.card-content .btn:hover{
    background-color: var(--dark-picker);
    color: var(--primarry-textcolor);
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

/* education sesion */
.education {
    padding: 7rem 7% 1.4rem;
}

.education h2{
    color: var(--primarry-textcolor);
    text-align: center;
    font-size: 2rem; 
}

.education p{
    text-align: center;
    font-weight: 100;
    color: var(--text-color);
    margin-top: 1rem;
}

/* media queries */
/* responsive break points */
/* laptop */
@media (max-width: 1366px) {
    html {
        font-size: 100%;
    }
}


/* tablet */
@media (max-width: 758px) {
    html {
        font-size: 62.5%;
    }

    #hamburger-menu{
        display: inline-block;
    }

    .navbar .navbar-nav {
        position: absolute;
        top: 100%;
        right: -100%;
        background-color: rgba(0, 0, 0, 0.1);
        width: 30rem;
        height: 100vh;
        transition: 0.3s;
        -webkit-transition: 0.3s;
        -moz-transition: 0.3s;
        -ms-transition: 0.3s;
        -o-transition: 0.3s;
}

    .navbar .navbar-nav.active {
        right: 0;
    }

    .navbar .navbar-nav a{
    color: var(--primarry-textcolor);
    display: block;
    margin: 2rem;
    padding: 0.5rem;
    font-size: 2rem;
    }  
} 


/* mobile phone */

@media (max-width: 450px) {
    html {
        font-size: 55%;
    }
}