.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: end;
    gap: 45px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 40;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu .nav-button {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px 20px;
    transform: translateY(50px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu.active .nav-button {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu .nav-button:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu .nav-button:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu .nav-button:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu .nav-button:nth-child(4) { transition-delay: 0.4s; }

.mobile-menu .quiz-button {
    font-size: 28px;
    font-weight: 700;
    margin-top: 120px;
    background: linear-gradient(to right, #FFE680, #FAB041, #FFE680);
    border: none;
    border-radius: 12px;
    width: 88%;
    cursor: pointer;
    color: #442F1E;
    transform: translateY(50px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu.active .quiz-button {
    padding: 24px 30px;
    min-height: 68px;
    transform: translateY(0);
    opacity: 1;
    font-size: 3.5vh;
}

.mobile-menu .enter-button {
    font-size: 3.5vh;
    margin-bottom: 40px;
    cursor: pointer;
    color: #FDE170;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(50px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu.active .enter-button {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu .enter-button img {
    height: 32px;
    width: auto;
}

@media screen and (max-width: 415px) {
    .mobile-menu .quiz-button {
        margin-top: 20px;
    }

    .mobile-menu .nav-button {
        font-size: 32px;
    }
}