body {
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    background-color: #181818; 
    color: #fff;
    margin: auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.video-background video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;

    filter: blur(3px) brightness(0.5);
    transition: filter 0.3s ease-in-out;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: rgba(0, 0, 0, 0.3);

    display: flex;
    flex-direction: column;      /* kartları üst üste diz */
    justify-content: center;     /* dikey ortala */
    align-items: center;         /* yatay ortala */
}

.link-container {
    width: 90%;
    max-width: 400px;
    background: rgba(24, 24, 24, 0.76);
    margin: 10px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 5px 5px 15px rgba(0,0,0,0.4); 
}
.card {
    text-align: center;
    width: 90%;
    max-width: 400px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 5px 5px 15px rgba(0,0,0,0.4);
    margin: 10px;
    text-decoration: none;
    z-index: 0;
    background: rgba(24, 24, 24, 0.76);
    font-family: Arial, Helvetica, sans-serif;
}

.header-upper {
    text-align: center;
    font-size: 23px;
    margin-bottom: -28px;
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.header img {
    width: 60px;
    height: 60px;
}

.header h1 {
    font-size: 22px;
    color: white; 
}
h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    text-align: center;
    background: rgba(0, 0, 0, 0.62);
    margin-bottom: 10px;
    border-radius: 8px;
    transition: transform 0.2s ease;
}

ul li a {
    display: block;
    padding: 12px 20px;
    text-decoration: none;
    color: white; 
    font-size: 18px;
}

ul li a:hover {
    color: mediumpurple; 
}

ul li:hover {
    transform: scale(1.05); 
}

.card-title {
    color: white;
    font-size: 1.5em;
    line-height: normal;
    font-weight: 700;
    margin-bottom: 0.5em;
}

.small-desc {
    font-size: 1em;
    font-weight: 400;
    line-height: 1.5em;
    color: #ffffff;
}

.small-desc {
    font-size: 1em;
}

.socials {
    display: flex;           
    justify-content: center; 
    gap: 15px;               
    margin-bottom: 2rem;
    list-style: none;
    padding: 0;
}

.socials li {
    display: inline-block;
}

.socials li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;            
    height: 50px;
    background: rgba(24, 24, 24, 0.76);
    color: #FFF;
    border-radius: 50%;   
    text-decoration: none;
    font-size: 20px;
    transition: 0.3s;
}

.socials li a:hover {
    background: mediumpurple;  /* Mor hover efekti */
    color: #fff;           /* Beyaz ikon rengi */
    transform: scale(1.1);
}