.loader {
    display: none;
    background-color: rgba(255, 255, 255, 0.7);
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.footer-bottom > a {
    display: block;
    margin-bottom: -8px;
    padding: 5px;
    cursor: pointer;
    max-width: max-content;
    transition: background 0.3s;
}

.footer-bottom > a:hover {
    background-color: rgba(255, 255, 255, 0.3);
}
/*===================================================
             Странице 404 error.php
===================================================*/
.error-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    padding: 20px;
    min-height: 800px;
    background: linear-gradient(90deg, #7783fe 0%, #19ed9d 100%);
    color: #fff;
}

.error-code {
    font-size: 120px;
    font-weight: 900;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.error-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

.error-message {
    font-size: 18px;
    max-width: 600px;
    margin-bottom: 30px;
    line-height: 1.6;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.btn-home {
    display: inline-block;
    padding: 12px 30px;
    background-color: rgba(0, 0, 0, 0.2);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    transition: 0.3s;
    font-weight: 500;
}

.btn-home:hover {
    background-color: rgba(0, 0, 0, 0.4);
}

@media (max-width: 600px) {
    .error-code {
        font-size: 80px;
    }

    .error-title {
        font-size: 28px;
    }

    .error-message {
        font-size: 16px;
    }
}