.error-404 {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80vh;
}

.error-container {
    max-width: 600px;
    text-align: center;
    padding: 0 15px;
}

.error-title {
    font-size: 100px;
    font-weight: bold;
    color: #ff4c4c;
    margin: 0;
}

.error-subtitle {
    font-size: 24px;
    margin-top: 10px;
}

.error-text {
    font-size: 16px;
    margin-top: 15px;
    line-height: 1.5;
}

.button-404 {
    display: inline-block;
    padding: 12px 25px;
    background-color: #4CAF50;
    color: white;
    text-decoration: none;
    font-size: 18px;
    border-radius: 5px;
    margin-top: 20px;
    transition: 0.3s;
}

.button-404:hover {
    background-color: #3a923f;
}