.container {
    width: 94%;
    margin: 0 auto;
    position: relative;
    padding: 0px;
    z-index: 3;
}
.mobile-share {
    display: none;
}
@media screen and (max-width: 1024px) {
    .mobile-share {
        display: block;
        width: 30px;
        height: auto;
    }
    .mobile-share svg {
        width: 100%;
        height: auto;
        vertical-align: middle;
        fill: #fff;
    }
    .social-nav {
        display: none;
    }
}
/* iPads & Tablets (e.g., iPad Pro, Air, Mini, Surface Pro) */
@media screen and (max-width: 1024px) {
    body {
        font-size: 18px;
    }
    .sky-layer.is-1 {
        display: block;
        bottom: 14%;
        left: -5%;
        width: 70%;
        z-index: 1;
        animation: sky-1 10s infinite;
    }
    .sky-layer.is-2 {
        display: block;
        bottom: 10%;
        right: -8%;
        width: 82%;
        z-index: 2;
        animation: sky-2 15s infinite;
    }
    .sky-layer.is-3 {
        display: block;
        bottom: -6%;
        width: 180%;
        height: auto;
        left: -23%;
        z-index: 3;
        animation: sky-3 10s infinite;
    }
    .lottie-container.is-bottom-left {
        right: -10px;
        bottom: -7%;
        width: 550px;
    }
    .lottie-container.is-bottom-right {
        left: 50px;
        bottom: -5%;
        width: 440px;
    }
    .lottie-container.is-top-left {
        right: 160px;
        top: 31%;
        width: 260px;
        transform: rotate(-11deg);
        transform-origin: center;
    }
    .lottie-container.is-top-right {
        left: -30px;
        bottom: 0;
        width: 580px;
        top: -10%;
        transform: rotate(11deg);
        transform-origin: center;
    }
}
/* Large Tablets / Small Laptops (e.g., iPad Mini Portrait, Nest Hub) */
@media screen and (max-width: 820px) {
    body {
        font-size: 18px;
    }
    .lottie-container.is-top-left {
        width: 220px;
    }
    .lottie-container.is-top-right {
        width: 520px;
    }
    .lottie-container.is-bottom-left {
        width: 460px;
    }
    .is-flipped .lottie-container.is-top-left {
        right: 80px;
        top: 8%;
        width: 220px;
    }
    .is-flipped .lottie-container.is-top-right {
        left: -140px;
        width: 520px;
        top: -63%;
    }
    .is-flipped .lottie-container.is-bottom-left {
        right: -34px;
        bottom: -5%;
        width: 460px;
    }
    .is-flipped .lottie-container.is-bottom-right {
        left: -50px;
        bottom: -3%;
    }
}
/* Phablets / Foldables (e.g., iPhone 14 Pro Max, Galaxy S20 Ultra, Z Fold 5) */
@media screen and (max-width: 430px) {
    body {
        font-size: 18px;
    }
    .book {
        translate: none !important;
    }
    .bg-abstract-1, .bg-abstract-2 {
        display: none !important;
    }
    .bg-sky {
        display: none !important;
    }
    .index ul {
        width: 80%;
        row-gap: 25px;
    }
}
/* Regular Smartphones (e.g., iPhone 12 Pro, Pixel 7, iPhone XR, Galaxy S8+) */
@media screen and (max-width: 393px) {
    body {
        font-size: 17px;
    }
    .book, .theme-container .themes {
        max-height: 560px;
    }
    .theme-item {
        padding: 30px 20px;
    }
    .theme-item .item-head h5 {
        font-size: 130%;
        margin: 15px 0 0 0;
    }
}
/* Small Smartphones (e.g., iPhone SE, iPhone 6/7/8) */
@media screen and (max-width: 375px) {
    body {
        font-size: 14px;
    }
    .book, .theme-container .themes {
        max-height: 470px;
    }
    .index h2 {
        font-size: 160%;
        margin: 0 0px 20px 0;
    }
    .theme-help {
        padding: 20px 0 0 0;
    }
    .theme-item .item-head h5 {
        font-size: 120%;
    }
    .theme-item .item-body {
        padding: 30px 0px 0px 0px;
        z-index: 3;
    }
    .next-card {
        width: 50px;
        height: 50px;
    }
    .theme-item .item-body .options {
        gap: 15px;
    }
    .theme-item .item-body .options .single-option {
        min-height: 46px;
        padding: 0px 10px;
    }
    .btns .single-btn {
        min-height: 42px;
    }
    .theme-item .item-body .option-flow .flow-item {
        width: 80px;
        height: 80px;
    }
    .theme-item .item-body .highlights p {
        font-size: 100%;
        margin-bottom: 15px;
    }
    .theme-item .item-body {
        padding: 20px 0px 0px 0px;
        z-index: 3;
    }
    .theme-item .item-body .option-flow .flow-item span {
        font-size: 75%;
    }
}
/* Very Small Devices */
@media screen and (max-width: 320px) {
    body {
        font-size: 14px;
    }
}