*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400..700;1,400..700&family=Oswald:wght@200..700&family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --text-color: rgb(10, 32, 88);
    --background-color: rgba(10, 32, 88, 0.143);
    --navbar-family:"Roboto", sans-serif;
}
/* HEADER START */
header{
    width: 100%;
    display: flex;
    justify-content: center;
    position: relative;
    margin-top: 10px;
}

.container{
    display: flex;
    width: 90%;
}

.logo{
    width: auto;
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.logo img{
    width: 120px;
    max-width: 120px;
    display: block;
}

.navbar{
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.navbar ul{
    display: flex;
    list-style: none;
    justify-content: space-between;
    height: auto;
    align-items: center;
    gap: 20px;
}

.navbar li {
    position: relative;
    padding: 8px 10px;
    box-sizing: content-box;
}

.navbar li::after{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--text-color);
    transition: width 0.2s ease-in;
}

.navbar li:hover::after{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    transition: ease-in 0.2s;
}

.navbar li.active::after{
    width: 100%;
    transition: ease-in 0.2s;
}

.navbar ul li a{
    text-decoration: none;
    color: var(--text-color);
    font-size: 16px;
    font-weight: 400;
    font-family: var(--navbar-family);

}

.bars{
    justify-content: end;
    width: 70%;
    align-items: center;
    display: none;
    cursor: pointer;
}

.bars i{
    font-size: 30px;
}


@media (max-width: 1150px){
    .navbar ul li a{
        font-size: 14px;
    }
    .navbar ul{
        gap: 5px;
    }
}

@media (max-width: 950px){
    .navbar ul li a{
        font-size: 12px;
    }
}

@media (max-width: 850px){
    .navbar{
        display: none;
    }
    .bars{
        display: flex;
    }
}

/* HEADER END */

/* SİDEBAR START */
.sidebar{
    position: fixed;
    width: 60%;
    height: 100vh;
    background-color: rgb(255, 255, 255); 
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); 
    border-right: 1px solid rgba(255, 255, 255, 0.536); 
    left: 0;
    top: 0;
    transform: translateX(-100%);
    transition: ease-in-out 0.5s;
    overflow-y: scroll;
    display: flex;
    z-index: 99;
}

.sidebar ul{
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: start;
    list-style: none;
    z-index: 99;
    margin-top: 50px;
    width: 100%;
}

.sidebar ul li{
    padding: 10px 10px;
    width: 100%;
    margin: 2px 0;
    width: 100%;
    padding-left: 30px;
    border-bottom: 1px solid black;
    transition: ease-in-out 0.5s;
}

.sidebar ul li:hover{
    transform: scale(1.1);
}

.sidebar ul li a{
    text-decoration: none;
    color: black;
    font-size: 24px;
    font-weight: 400;
    font-family: var(--navbar-family);
    letter-spacing: 2px;
}


/* SİDEBAR END */


.footer{
    background:#0f172a;
    color:white;
    margin-top:80px;
}

.footer-container{
    max-width:1200px;
    margin:auto;
    padding:60px 20px;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:40px;
}

.footer h2{
    font-size:28px;
    margin-bottom:15px;
    color:#ff9800;
}

.footer h3{
    margin-bottom:15px;
    font-size:18px;
}

.footer p{
    line-height:1.6;
    color:#cbd5f5;
}

.footer-links a{
    display:block;
    text-decoration:none;
    color:#cbd5f5;
    margin-bottom:10px;
    transition:0.3s;
}

.footer-links a:hover{
    color:#ff9800;
    transform:translateX(5px);
}

.social-icons{
    display:flex;
    gap:15px;
}

.social-icons a{
    font-size:20px;
    color:white;
    background:#1e293b;
    padding:10px;
    border-radius:8px;
    transition:0.3s;
}

.social-icons a:hover{
    background:#ff9800;
}

.footer-bottom{
    text-align:center;
    padding:20px;
    border-top:1px solid rgba(255,255,255,0.1);
    color:#94a3b8;
    font-size:14px;
}