body {
    font-family: Arial, sans-serif;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.container {
    width: 100%;
    background-color: #fff;
    position: relative;
}

.menu {   
    z-index: 1;
    background-color: #fff;
    box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, 0.12);
    left: 0;
    top: 0;
    padding: 16px 0;
    border-bottom: 1px solid #DBDBDB;
    background-color: #FFFFFF;
    padding-left:15vw;
}

.logo{
    width: 89px;
}

.invite-section {
    background-color: #FFEA52;
    color: #fff;
}

.section-title {
    font-size: 4vw;
    font-weight: bold;

}

.invite-image {
    max-width: 100%;
    width: 80%;
    margin-bottom: 4vw;
}

.invite-text {
    margin-bottom: 4vw;
    font-size: 30px;  
}

.step {
    display: flex;
    align-items: center;
    margin-bottom: 2vw;
    font-size: 30px;
}

.step-icon {
    width: 5vw;
    height: 5vw;
    margin-right: 2vw;
}

.invite-button {
    background-color: #0E73E8;
    color: #fff;
    padding: 3vw;
    border: none;
    border-radius: 4px;
    width: 50%;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 6vw;
    text-decoration: none;
    text-align: center;
    font-size: 30px;
}

.promotion-rules {
    margin-bottom: 8vw;
}

.rule-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;    
}

.rules-title {
    font-weight: 600;
    font-size: 30px;
    color: #005BDB;
    margin-bottom: 20px;
}

.rule-title {
    display: flex;
    font-weight: 600;
    font-size: 30px;
    color: #005BDB;
}

.rule-icon{
    width: 4vw
}

.rule-message {
    font-weight: 400;
    font-size: 30px;
    color: black;
    margin: 0;
}

.final-message {
    font-weight: 400;
    font-size: 30px;
    color: black;
    margin-top: 1.875rem;
}

footer {
    background-color: #f8f8f8;
    padding: 4vw;
    border-top: 1px solid #ddd;
    text-align: center;
}

.footer-title {
    color: black;
    margin: 0 0 24px;
}

.footer-text {
    font-size: 14px;
    font-weight: 400;
    color: #575757;
}

.first-section {
    background-color: #FFEA52;
    padding: 0 15vw;
}

.wrapper{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.first-section-row{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.875rem;
    padding: 20px;
}

.white-section {
    background-color: #FFFFFF;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
@media (max-width: 576px) {
    .section-title {
        font-size: 30px !important;
        text-align: center;
    }

    .invite-text {
        text-align: center;              
    }

    .invite-button {
        width: 90%;
        padding: 5vw;
    }

    .first-section-row {
        flex-direction: column;
    }

    .step-icon {
        width: 10vw;
        height: 10vw;
    }

    .invite-button{
        width: 80vw !important;
    }

    .step-icon {
        width: 8vw;
        height: 8vw;
    }

    .rule-title{
        font-size: 20px;
    }
    .rule-message {
        font-size: 20px;
    }

    .final-message {
        font-size: 10px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 6vw;
    }

    .invite-text {
        font-size: 16px;
        text-align: center;
    }

    .first-section-row {
        flex-direction: column;
    }

    .step{
        font-size: 16px;
    }

    .invite-button {
        width: 80%;
        padding: 4vw;
        font-size: 16px;
    }

    .first-section-wrapper {
        width: 90vw;
    }

    .step-icon {
        width: 8vw;
        height: 8vw;
    }

    .rule-title{
        font-size: 20px;
    }
    .rule-message {
        font-size: 20px;
    }

    .final-message {
        font-size: 20px;
    }
}

@media (max-width: 992px) {
    .section-title {
        text-align: center;
        font-size: 5vw;
    }

    .invite-text {
        font-size: 16px;
    }

    .step{
        font-size: 16px;
    }

    .invite-button {
        width: 70%;
        padding: 3vw;
        font-size: 16px;
    }

    .first-section-wrapper {
        width: 80vw;
    }

    .step-icon {
        width: 7vw;
        height: 7vw;
    }

    .rule-title{
        font-size: 20px;
    }
    .rule-message {
        font-size: 20px;
    }

    .final-message {
        font-size: 20px;
    }
}

@media (max-width: 1200px) {

    .invite-button {
        width: 60%;
        padding: 2.5vw;
    }

    .first-section-wrapper {
        width: 70vw;
    }

    .step-icon {
        width: 6vw;
        height: 6vw;
    }
}