html, body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* İşte o sağdaki beyaz boşluğu yok eden komut */
}

body {
    background-color: #2c3e50;
    text-align: center;
    font-family: 'Roboto', sans-serif; 
}

/* Başlıklar (h1, h2, h3) için özel ayar */
h1, h2, h3 {
    font-weight: 700;
    letter-spacing: 1px;
}


header {
    background-color: #1a252f;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #f1c40f;
}

.logo {
    color: white;
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
    cursor: pointer;
}

.menu-link {
    color: white;
    text-decoration: none;
    margin-left: 25px;
    font-size: 18px;
    transition: color 0.3s;
}

.menu-link:hover {
    color: #f1c40f;
}


.hero-bolumu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 50px 10%;
    text-align: left;
}

.hero-yazi {
    max-width: 60%;
    color: white;
}

.hero-yazi h3 {
    color: #f1c40f;
    font-size: 18px;
    margin-bottom: 5px;
}

.hero-yazi h1 {
    font-size: 48px;
    margin: 10px 0;
}

.hero-yazi p {
    font-size: 18px;
    color: #bdc3c7;
    line-height: 1.6;
}

.hero-resim img {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid #f1c40f;
    box-shadow: 0 0 20px rgba(241, 196, 15, 0.5);
}

.buton-sosyal {
    display: inline-block;
    margin-top: 20px;
    margin-right: 15px;
    padding: 10px 25px;
    background-color: transparent;
    border: 2px solid #f1c40f;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 30px;
    transition: 0.3s;
}

.buton-sosyal:hover {
    background-color: #f1c40f;
    color: #2c3e50;
}


.yetenekler-bolumu {
    padding: 20px 10%;
    text-align: left;
    color: white;
}

.yetenek-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.yetenek-kutu {
    background-color: #34495e;
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid #f1c40f;
    width: 45%;
    flex-grow: 1;
}

.yetenek-kutu h3 {
    margin-top: 0;
    color: white;
}

.yetenek-kutu h3 {
    margin-top: 0;
    color: white;
}

.yetenek-kutu p {
    color: #bdc3c7;
    font-size: 14px;
}


.proje-konteyner {
    background-color: #2c3e50;
    padding: 20px;
    margin-top: 30px;
}

.vitrin {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.proje-karti {
    background-color: #34495e;
    border: 1px solid #7f8c8d;
    border-radius: 15px;
    padding: 20px;
    margin: 0;
    width: 300px; /* Masaüstünde sabit genişlik */
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.proje-karti:hover {
    transform: scale(1.05);
    border-color: #f1c40f;
    cursor: pointer;
}


.proje-resmi {
    width: 100%;
    height: 200px; 
    object-fit: cover;
    object-position: top; 
    border-radius: 5px;
    margin-bottom: 15px;
    border: 2px solid #333;
}

.buton {
    background-color: #e74c3c;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    margin-top: 15px;
    font-weight: bold;
    font-size: 14px;
    transition: background-color 0.3s;
}

.buton:hover {
    background-color: #c0392b; 
}


.iletisim-bolumu {
    background-color: #1a252f;
    color: white;
    padding: 60px 20px;
    margin-top: 50px;
    border-top: 4px solid #f1c40f;
    

    box-sizing: border-box; 
    width: 100%;
}

.iletisim-bolumu p {
    color: #bdc3c7;
    max-width: 600px;
    margin: 10px auto 30px auto;
}

.mail-butonu {
    background-color: #f1c40f;
    color: #2c3e50;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    border-radius: 5px;
    transition: 0.3s;
    display: inline-block;
    margin-bottom: 30px;
}

.mail-butonu:hover {
    background-color: white;
    transform: translateY(-3px);
}

.footer-alt {
    margin-top: 70px;
    border-top: 1px solid #34495e;
    padding-top: 20px;
    font-size: 14px;
    color: #7f8c8d;
}

.footer-sosyal a {
    color: white;
    margin: 0 10px;
    font-size: 20px;
    transition: 0.3s;
}

.footer-sosyal a:hover {
    color: #f1c40f;
}


@media screen and (max-width: 768px) {
    

    .profil-kutusu, .hakkimda-kutusu, .proje-karti {
        width: 90%; 
        margin-left: auto;
        margin-right: auto;
    }

    h1 { font-size: 24px; }
    p { font-size: 16px; }

 
    .vitrin {
        flex-direction: column;
        align-items: center;
        gap: 30px; 
    }
    
  
    header {
        flex-direction: column;
        padding: 15px;
    }

    nav {
        margin-top: 15px;
    }

    .menu-link {
        margin: 0 10px;
        font-size: 16px;
    }


    .hero-bolumu {
        flex-direction: column-reverse; 
        text-align: center;
        padding: 30px 5%;
    }
    
    .hero-yazi {
        max-width: 100%;
    }
    
    .hero-resim img {
        margin-bottom: 20px;
        width: 150px;
        height: 150px;
    }
}

.footer-sosyal a {
    color: white;
    margin: 0 10px;
    font-size: 20px;
    transition: 0.3s;
    text-decoration: none; 
    border: none; 
    display: inline-block; 
}