/* 
 * productFeatures CSS - 首頁產品特色區塊樣式
 * Mobile-first approach with Bootstrap 4 響應式設計
 */

/* productFeature Block (Homepage) */
.productFeature {
    padding-top: 2.875rem;
    padding-bottom: 6.25rem;
    background-color: #C9ECFF;
    color: white;
    position: relative;

    background-image: url('../images/bg/mobile/bannerCloud.png');
    background-size: 100%;
    background-position: bottom;
    background-repeat: no-repeat;
}

.productFeature__layout {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
}

.productFeature__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* 動畫初始狀態 */
    opacity: 0;
    transform: translateY(3.125rem);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

/* 動畫觸發狀態 */
.productFeature__content.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.productFeature__title {
    display: inline-block;
    height: 4rem;
    margin-bottom: 2.875rem;
}

.productFeature__subtitle {
    margin-bottom: 1.375rem;
}

.productFeature__highlight {
    font-size: 2.125rem;
    line-height: 1.4;
    margin-bottom: 0;
    letter-spacing: 0;
    color: #019F93;
    text-shadow: 4px 4px 0px #FFFFFFCC;
}

.productFeature__description {
    font-size: 1.75rem;
    line-height: 1.4;
    color: #454545;
    margin: 0;
    text-shadow: 4px 4px 0px #FFFFFFCC;
}

.productFeature__download {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.productFeature__download-text {
    font-family: 'SF Pro Text';
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 100%;
    letter-spacing: 0;
    color: #454545;
}

.productFeature__download-buttons {
    display: flex;
    gap: 1.25rem;
}

.productFeature__download-button {
    height: 3rem;
    cursor: pointer;
}

.productFeature__download-button img {
    height: 100%;
}

.productFeature__carousel {
    width: 100%;
    max-width: 20.625rem;
}

/* Carousel customizations */
.carousel {
    position: relative;
}

.carousel__indicators {
    bottom: -2rem;
    left: 50%;
    transform: translate(-50%, 100%);
    gap: 0.75rem;
    margin: 0;
}

.carousel__indicators li {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background-color: #D9D9D9;
    margin: 0;
    border: 0;
    transition: all 0.3s ease;
}

.carousel__indicators .active {
    background-color: #01AFA2;
}

/* 響應式設計 - Desktop */
@media (min-width: 576px) {
    .productFeature {
        padding-top: 4.0625rem;
        padding-bottom: 0;
        background-image: none;
    }

    .productFeature__bg {
        background-image: url('../images/bg/bannerCloud.png');
        background-size: 100%;
        background-position: bottom;
        background-repeat: no-repeat;
        padding-bottom: 7.5rem;
    }

    .productFeature__layout {
        flex-direction: row;
        align-items: flex-start;
        justify-content: center;
        gap: 4rem;
    }

    .productFeature__content {
        width: 48.63%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        margin-top: 4.6875rem;
    }

    .productFeature__highlight {
        font-size: 3.75rem;
    }

    .productFeature__description {
        font-size: 3.375rem;
    }

    .productFeature__subtitle {
        margin-bottom: 2rem;
    }

    .productFeature__download {
        gap: 0.75rem;
        align-items: flex-start;
    }

    .productFeature__download-buttons {
        gap: 1.5rem;
    }

    .productFeature__download-button {
        height: 3.75rem;
    }

    .productFeature__carousel {
        width: 43.9393%;
        max-width: none;
        margin-top: 1.3125rem;
    }

    .carousel__indicators {
        bottom: -11.724%;
        right: -1.25rem;
        left: auto;
        justify-content: space-around;
        gap: 1.25rem;
        transform: translate(0%, 100%);
    }

    .carousel__indicators li {
        width: 0.75rem;
        height: 0.75rem;
        border-radius: 50%;
        background-color: #D9D9D9;
        margin: 0;
        border: 0;
        transition: all 0.3s ease;
    }

    .carousel__indicators .active {
        background-color: #01AFA2;
    }
}