/* Genel ayarlar */
body {
    font-family: 'Exo', sans-serif;
    margin: 0;
    padding: 0;
    color: #fff;
    background: linear-gradient(135deg, #2a2f36, #38404a, #46505c);
    background-attachment: fixed;
}

/* Ana düzen */
.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Ortadaki içerik */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

main h1 {
    font-size: 2.2rem;
    margin: 0;
    color: #fff;
}

.subtitle {
    font-size: 1.2rem;
    color: #f0f0f0;
    margin-top: 15px;
}

#contactBtn {
    margin-top: 30px;
    background-color: #ffffff;
    color: #1e3c72;
    border: none;
    padding: 12px 28px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

#contactBtn:hover {
    background-color: #f1f1f1;
}

/* Footer */
footer {
    padding: 20px 0;
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.15);
}

footer .brand {
    text-align: center;
    margin: 0;
    color: #fff;
    font-weight: 500;
}

footer .copy {
    text-align: center;
    color: #ddd;
    margin-top: 5px;
}

footer a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    text-decoration: underline;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 15, 30, 0.7);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    padding: 25px 30px;
    border-radius: 12px;
    text-align: left;
    width: 90%;
    max-width: 420px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    color: #333;
}

.modal-content h2 {
    margin-top: 0;
    color: #1e3c72;
}

.modal-content p {
    line-height: 1.6;
    margin: 8px 0;
}

.close {
    color: #999;
    float: right;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #000;
}

/* Mobil uyum */
@media (max-width: 600px) {
    main h1 {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    #contactBtn {
        padding: 10px 22px;
        font-size: 0.9rem;
    }
}