.promotion {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.promotion::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 50%;
    height: 100vh;
    background-image: linear-gradient(to right, rgba(0, 0, 0, .9) 0%, transparent 100%);
    z-index: 3;
}

.promotion::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, .6);
    z-index: 2;
}

.promotion-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    z-index: 1;
}

.slide-bg {
    width: 100%;
    height: 31%;
    display: flex;
    gap: 3rem;
    animation: flow 200s linear infinite;
}
.slide-bg:nth-child(2) {
    flex-direction: row-reverse;
    animation: flow2 200s linear infinite;
}

.slide-bg img {
    height: 100%;
}

.promotion-wrapper {
    width: 1400px;
    z-index: 4;
}

.p-text {
    color: #fff;
    font-size: 100px;
    font-weight: 600;
    line-height: 1.2;
}

.p-text span {
    color: var(--main-color);
    font-weight: 700;
}

.pBtn-wrapper {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.pBtn {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    outline: none;
    border: none;
    width: 210px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 200px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, .1);
    background-color: rgba(255, 255, 255, .15);
    transition: all .3s;
    margin-top: 2rem;
    cursor: pointer;
}

.pBtn:hover {
    background-color: rgba(255, 255, 255, .3);
}

.typed-cursor {
    font-weight: 200 !important;
}


/*==================================================*/
@media (max-width: 1450px) {
    .promotion-wrapper {
        width: 100%;
        padding: 0 20px;
    }
}


@media (max-width: 768px) {
    .promotion-bg {
        gap: 1rem;
    }

    .slide-bg {
        gap: 1rem;
        animation: flow 120s linear infinite;
    }
    .slide-bg:nth-child(2) {
        animation: flow2 120s linear infinite;
    }
    
    .p-text {
        font-size: 75px;
    }

    .pBtn {
        width: 180px;
        height: 60px;
        font-size: 20px;
    }
}


@media (max-width: 550px) {
    .p-text {
        font-size: 55px;
    }

    .pBtn-wrapper {
        gap: 10px;
    }
    
    .pBtn {
        width: 150px;
        height: 52px;
        font-size: 18px;
    }
}