body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: gray;
    color: #333;
}

header {
    background-image: url('arkaplan.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    color: white;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
header h1 {
    font-size: 3.0em; /* %25 büyüme için örnek: default ~2em ise 2.5em yapıldı */
    color: #FFCD05; /* Sarı */
    text-shadow: 
        -1px -1px 0 #5C4033,
        1px -1px 0 #5C4033,
        -1px 1px 0 #5C4033,
        1px 1px 0 #5C4033; /* Kahverengi gölge efekti */
}


.logo-large {
    width: 150px;
    height: auto;
    margin-bottom: 10px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.logo {
    max-width: 350px;
    display: block;
    margin: 0 auto 10px;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    background-color: #001a33;
    border-bottom: 3px solid #FFCD05;
background-color: rgba(0, 0, 0, 0.2); 
    border-radius: 15px;
}
nav ul li {
    margin: 5px;
}
nav ul li a {
    color: #ffea98;
    text-decoration: none;
    font-size: 18px;
    padding: 12px 15px;
    display: block;
    transition: 0.3s;
}
nav ul li a:hover {
    background-color: #FFCD05;
    color: #002244;
    border-radius: 15px;
}
.section {
    display: none;
    padding: 40px 20px;
    text-align: center;
    background-color: beige;
    margin: 20px auto;
    width: 90%;
    max-width: 1000px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    overflow-wrap: break-word;
}
.active {
    display: block;
}
footer {
    text-align: center;
    padding: 20px;
    background-color: #001a33;
    color: white;
    margin-top: 20px;
    border-top: 3px solid #FFCD05;
}
.contact-button {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 18px;
    color: white;
    background-color: #FFCD05;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}
.contact-button:hover {
    background-color: #e6b800;
}
@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
    }
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    nav ul li {
        width: 90%;
        text-align: center;
    }
    nav ul li a {
        padding: 15px;
        font-size: 20px;
  }
    .logo {
        max-width: 120px;
    }
    .logo-large {
        width: 120px;
    }
    .section {
        width: 95%;
        padding: 30px 15px;
    }
    .contact-button {
        width: 100%;
        font-size: 16px;
    }
}

.nav-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #002244;
    padding: 10px 20px;
    flex-wrap: wrap;
    color: white;
}

.left-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.nav-logo {
    max-height: 50px;
    width: auto;
}

@media (min-width: 769px) {
    .nav-header {
        flex-direction: row;
        justify-content: space-between;
    }
    .left-header {
        margin-bottom: 0;
    }
}

.header-flex {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #002244;
    color: #ffd700;
    padding: 20px;
}

.logo-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.logo-small {
    max-width: 60px;
    height: auto;
}

.social-links {
    margin: 20px 0;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.social-btn {
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 5px;
    text-decoration: none;
    color: white;
    transition: background 0.3s;
}

.whatsapp {
    background-color: #25D366;
}

.whatsapp:hover {
    background-color: #1ebe5d;
}

.instagram {
    background-color: #E1306C;
}

.instagram:hover {
    background-color: #c6285b;
}

/* Logoyu %25 büyütme */
img#logo {
    width: 225%;
    height: auto;
}