/* ===== 02. Global Style ===== */
@media screen and (max-width: 1024px) {
    .popup-video {
        width: 70%;
        height: 90%;
    }
}

@media screen and (max-width: 991px) {

    h1 {
        font-size: 37px;
        font-weight: 500;
        line-height: 38px;
    }

    h2 {
        font-size: 30px;
        font-weight: 500;
        line-height: 40px;
    }

    h3 {
        font-size: 20px;
        font-weight: 400;
        line-height: 30px;
    }

    h4 {
        font-size: 18px;
        font-weight: 400;
    }

    h5 {
        font-size: 14px;
        font-weight: 400;
    }

    p {
        font-size: 14px;
        font-weight: 300;
        line-height: 22px;
    }

    button {
        font-size: 14px;
        font-weight: 400;
        line-height: 25px;
    }

    a {
        font-size: 14px;
        font-weight: 400;
        line-height: 22px;
    }

    .hover1 {
        padding: 11px 22px;
        font-size: 16px;
        font-weight: 400;
        line-height: 25px;
    }

    .hover2 {
        padding: 11px 22px;
        font-size: 16px;
        font-weight: 400;
        line-height: 25px;
    }

    .hover3 {
        font-size: 16px;
        font-weight: 400;
        line-height: 25px;
    }

    .validation {
        width: 48%;
        right: 27%;
    }
}

@media screen and (max-width: 767px) {
    .text-start {
        text-align: center !important;
    }

    .justify-content-start {
        justify-content: center !important;
    }

    .align-items-start {
        align-items: center !important;
    }
}

@media screen and (max-width: 480px) {
    h1 {
        font-size: 30px;
        font-weight: 400;
        line-height: 32px;
    }

    h2 {
        font-size: 26px;
        font-weight: 400;
        line-height: 30px;
    }

    h3 {
        font-size: 20px;
        font-weight: 400;
        line-height: 30px;
    }

    h4 {
        font-size: 16px;
        font-weight: 400;
    }

    h5 {
        font-size: 12px;
        font-weight: 400;
    }

    p {
        font-size: 14px;
        font-weight: 400;
        line-height: 18px;
    }

    button {
        font-size: 14px;
        font-weight: 400;
        line-height: 25px;
    }

    a {
        font-size: 14px;
        font-weight: 400;
        line-height: 22px;
    }

    .hover1 {
        padding: 11px 22px;
        font-size: 16px;
        font-weight: 400;
        line-height: 25px;
    }

    .hover2 {
        padding: 11px 22px;
        font-size: 16px;
        font-weight: 400;
        line-height: 25px;
    }

    .hover3 {
        font-size: 16px;
        font-weight: 400;
        line-height: 25px;
    }

    .hover4 {
        font-size: 14px;
        font-weight: 400;
        line-height: 25px;
    }

    .fa-arrow-right {
        font-size: 14px;
    }

    .popup-video {
        width: 70%;
        height: 50%;

    }

    .validation {
        width: 75%;
        right: 13%;
        padding: 50px 35px;
    }
}

/* ===== End of 02. Global Style ===== */
/* ========= 1.1. header section ========= */
@media screen and (max-width: 991px) {
    header .navbar-expand-lg .navbar-collapse {
        justify-content: end;
        margin-right: 50px;
    }

    header .open-aside {
        display: block;
        padding: 6px 12px;
        font-size: 20px;
    }

    header .side-nav-logo {
        padding-bottom: 20px;
    }

    header .join-btn {
        display: none;
    }

    header .nav-logo img {
        width: 138px;
    }

    header .justify-content-between {
        border: none;
        padding: 0;
    }

    header ul .nav-item a:hover {
        color: #00ABF3;
    }

    header aside .fa-xmark {
        font-size: 25px;
    }
}

@media screen and (max-width: 768px) {
    header {
        top: 0;
        padding: 0px;
    }

    header .join-btn {
        margin: 0px 0px 0px 0px;
    }
}

@media screen and (max-width: 480px) {
    header .nav-logo img {
        width: 135px;
    }

    header {
        margin-top: 19px;
    }
}

/* ========= End of 1.1. header section ========= */