sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

/* ========== ORIGINAL PROMOTION SECTION ========== */
.promotion-section-container {
    -webkit-box-pack: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-left: -20px;
}

.promotion-section-container .promotion-banner {
    margin: 0 0 0 20px;
    border-radius: 20px;
    overflow: hidden;
    padding: 20px 40px;
    position: relative;
    width: 100%;
    flex-basis: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.promotion-section-container .promotion-banner .promotion-banner-title {
    margin: 7.5px 10px;
    text-align: center;
    word-break: break-word;
    text-transform: uppercase;
    font-size: 25px;
}

.promotion-section-container .promotion-banner .promotion-banner-description {
    margin: 7.5px 10px;
    text-align: center;
    word-break: break-word;
    font-size: 15px;
}

.promotion-section-container .promotion-banner .promotion-banner-btn {
    border-radius: 46px;
    margin: 7.5px 10px;
    font-size: 15px;
}

.promotion-section-container .promotion-wrapper {
    flex-basis: calc(50% - 20px);
    align-items: center;
    display: flex;
    justify-content: center;
    height: auto;
    margin: 20px 0 20px 20px;
    text-decoration: none;
}

.promotion-section-container .promotion-wrapper .promotion-block {
    border-radius: 20px;
    display: flex;
    height: 100%;
    justify-content: space-around;
    overflow: hidden;
    padding: 50px;
    position: relative;
    width: 100%;
    align-items: center;
    min-height: 340px;
}

.promotion-section-container .promotion-wrapper .promotion-block .promotion-block-text {
    width: 40%;
    flex-direction: column;
    flex-shrink: 0;
    padding-right: 20px;
    text-transform: uppercase;
    text-align: center;
    word-break: break-word;
}

.promotion-section-container .promotion-wrapper .promotion-block .promotion-block-text .top-text {
    letter-spacing: .2em;
    text-align: center;
    font-size: 0.8em;
}

.promotion-section-container .promotion-wrapper .promotion-block .promotion-block-text .center-text {
    font-size: 2.5em;
    line-height: 1;
    max-width: 179px;
    white-space: break-spaces;
}

.promotion-section-container .promotion-wrapper .promotion-block .promotion-block-text .bottom-text {
    letter-spacing: .2em;
}

.promotion-section-container .promotion-wrapper .promotion-block .promotion-block-img {
    width: 60%;
    display: flex;
    place-content: center;
}

.promotion-section-container .promotion-wrapper .promotion-block .promotion-block-img .img-wrapper {
    position: relative;
}

.promotion-section-container .promotion-wrapper .promotion-block .promotion-block-img .img-wrapper img {
    height: 240px;
    width: 100%;
    object-fit: cover;
}

/* ========== CUSTOMISE SECTION (NEW) ========== */
.customise-wrapper {
    width: 100%;
    margin: 20px 0 20px 20px;
    display: flex;
    justify-content: center;
}

.customise-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 50px;
    background-color: #020534;
    border-radius: 20px;
    min-height: 340px;
    color: white;
}

.customise-text {
    width: 40%;
    text-transform: uppercase;
    font-family: "Playfair Display", serif;
    padding-right: 20px;
}

.customise-text h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: white;
}

.customise-text p {
    font-size: 16px;
    line-height: 2;
    margin: 0;
    color: white;
}

.customise-image {
    width: 60%;
    display: flex;
    justify-content: center;
}

.customise-image img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 12px;
}

/* ========== RESPONSIVE ========== */
@media only screen and (max-width: 900px) {
    .promotion-section-container {
        margin-left: -15px;
        padding: 0 15px;
    }

    .promotion-section-container .promotion-banner {
        display: inline-block;
        text-align: center;
        padding: 20px 10px;
        margin: 7.5px 0 7.5px 15px;
    }

    .promotion-section-container .promotion-banner .promotion-banner-title {
        margin: 0;
        font-size: 20px;
    }

    .promotion-section-container .promotion-banner .promotion-banner-btn {
        margin: 0;
    }

    .promotion-section-container .promotion-wrapper {
        flex-basis: 100%;
        margin: 7.5px 0 7.5px 15px;
    }

    .promotion-section-container .promotion-wrapper .promotion-block {
        padding: 10px 20px;
        min-height: 20px;
        display: inline-block;
    }

    .promotion-section-container .promotion-wrapper .promotion-block .promotion-block-text {
        font-size: 0.8em;
        padding-right: 0;
        width: 100%;
    }

    .promotion-section-container .promotion-wrapper .promotion-block .promotion-block-img {
        width: 100%;
    }

    .promotion-section-container .promotion-wrapper .promotion-block .promotion-block-img .img-wrapper img {
        height: 160px;
    }

    .customise-block {
        flex-direction: column;
        padding: 20px;
        text-align: center;
    }

    .customise-text, .customise-image {
        width: 100%;
        padding: 10px 0;
    }

    .customise-image img {
        height: 160px;
    }
}