.integral-methods-container{
    min-height: 100vh;
    background-color: ivory;
    background-image: url('../images/threemirors.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.integral-methods-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
 /*   background-color: rgba(0, 0, 0, 0.5);*/
    backdrop-filter: blur(5px); /* эффект размытия */
    opacity: 0.9;
    z-index: 1;
}

/* Адаптивные стили для мобильных устройств */
@media screen and (max-width: 768px) {
    .integral-methods-container {
        padding: 1rem;
        background-attachment: scroll; /* Отключить fixed на мобильных */
    }
    
    .methods-content {
        font-size: 18px;
    }
    
    .methods-title {
        font-size: 2rem !important;
        margin-bottom: 0.5rem;
    }
    
    h1 {
        font-size: 1.8rem !important;
        margin-top: 40px !important;
        margin-bottom: 60px !important;
        text-align: center;
    }
    
    h2 {
        font-size: 1.6rem !important;
        margin-top: 30px !important;
        margin-bottom: 40px !important;
        text-align: center;
    }
    
    .dream-text {
        padding: 15px;
        font-size: 1.2rem;
        line-height: 1.6;
    }
    
    .back-btn {
        padding: 1rem 2rem;
        font-size: 18px;
        margin-top: 2rem;
        min-height: 44px;
        display: block;
        text-align: center;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
    }
    
    .dream-footer {
        margin-top: 2rem;
        padding: 20px 10px;
    }
}

@media screen and (max-width: 480px) {
    .integral-methods-container {
        padding: 0.5rem;
    }
    
    .methods-title {
        font-size: 1.6rem !important;
    }
    
    h1 {
        font-size: 1.5rem !important;
        margin-top: 20px !important;
        margin-bottom: 40px !important;
    }
    
    h2 {
        font-size: 1.4rem !important;
        margin-top: 15px !important;
        margin-bottom: 30px !important;
    }
    
    .dream-text {
        padding: 10px;
        font-size: 1.1rem;
    }
}