footer {
    background-color: #213038;
    padding: 30px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 15px;
    margin-top: 50px;
    border-top: 2px solid #577B93;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1000px;
    padding: 0 20px;
    font-family: 'Prompt', sans-serif;
    color: #989695;
    font-size: 0.9rem;
}

.back-to-top-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: white;
    font-family: 'PressStart2P', cursive;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.back-to-top-btn:hover {
    transform: translateY(-5px);
    color: #E55055;
}

.arrow-up {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid white;
    transition: border-bottom-color 0.3s ease;
    margin-bottom: 5px;
}

.back-to-top-btn:hover .arrow-up {
    border-bottom-color: #E55055;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column-reverse;
        gap: 20px;
        text-align: center;
    }
}