html {
    box-sizing: border-box;
}

*,
*::after,
*::before {
    box-sizing: inherit;
}

a {
    text-decoration: none;
    color: inherit;
    display: inline-block;
}

ul,
li {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
}

p {
    margin: 0;
}

body {
    font-family: "DM Sans", sans-serif;
    font-weight: 400;
    color: #fff;
    margin: 0;
    background-image: url("/images/background6.jpg");
    background-size: cover;
}

.header {
    /* background-color: #10002b; */
}
.container {
    max-width: 1200px;
    padding: 0 15px;
    margin: 0 auto;
}

.header__wrapper {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
}

.logo-link {
    font-weight: 700;
    font-size: 24px;
    line-height: 120%;
}

.header__nav {
    margin-left: 30px;
}

.nav-list {
    display: flex;
    justify-content: space-around;
    font-weight: 400;
    font-size: 20px;
    line-height: 120%;
}

.nav-list li {
    padding-right: 50px;
}

.banner {
    /* background-color: #10002b; */
    min-height: 700px;
    height: 95vh;
    padding-top: 150px;
    /* box-shadow: 1px 2px 5px 4px rgba(165, 165, 173, 0.152);
    border-radius: 25px; */
}

.section-banner__top {
    display: flex;
    align-items: end;
    padding: 10px;
    /* box-shadow: 1px 2px 5px 4px rgba(165, 165, 173, 0.152);
    border-radius: 25px; */
    height: 200px;
}

.section-banner__top-title {
    font-size: 45px;
    margin-left: 50px;
    font-weight: 400;
}

.line {
    margin: 20px;
    box-shadow: 1px 1px 10px 2px rgba(216, 216, 216, 0.536);
}

.section-banner__bottom {
    height: 200px;
    padding: 10px;
    /* box-shadow: 1px 2px 5px 4px rgba(165, 165, 173, 0.152);
    border-radius: 25px; */
    display: flex;
    justify-content: end;
}

.section-banner__bottom-title {
    margin-right: 50px;
    font-size: 45px;
    font-weight: 400;
}

.about-course {
    display: flex;
    justify-content: space-between;
    font-size: 26px;
    flex-wrap: wrap;
}

.about-course_php {
    width: 45%;
}

.about-course_telegram {
    width: 45%;
}

.about-course_item {
    background-color: #10002b3c;
    padding: 20px;
    border-radius: 25px;
    font-size: 18px;
    margin: 10px 0;
}

.point_name {
    display: flex;
    justify-content: space-between;
}

.point_btn-plus {
    border: none;
    background-color: inherit;
    cursor: pointer;
}

.point_btn-plus img {
    width: 25px;
    height: 25px;
}

.point_description {
    display: none;
}

.point_description-list li {
    /* list-style-type: style; */
    margin-bottom: 10px;
}

.link_telegram-youtube {
    text-decoration: underline;
    cursor: pointer;
}

.open {
    display: block;
}

.close {
    display: none;
}

.tariff {
    padding: 70px 0;
}

.tariff__title {
    font-size: 34px;
}

.tariff__info {
    display: flex;
    justify-content: space-between;
    padding-top: 40px;
}

.tariff__item {
    min-height: 600px;
    min-width: 280px;
    max-width: 30%;
    border: solid 0.4px #e47ad648;
    border-radius: 5px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.tariff__item-title {
    padding-top: 20px;
    font-size: 24px;
    text-align: center;
}

.tariff__item-price {
    font-size: 28px;
    text-align: center;
    padding-top: 10px;
    color: #e47ad5;
}

.tariff__item-list {
    font-size: 20px;
    padding: 10px;
}

.tariff__item-list li {
    padding: 10px;
    list-style: inside;
    color: #e47ad65a;
}

.tariff__item-list span {
    color: #fff;
}

.tariff__item-wrapper-btn {
    padding-top: 60px;
}

.tariff__item-btn {
    color: #e47ad5;
    background: inherit;
    border: solid 2px #e47ad5;
    border-radius: 25px;
    padding: 15px 40px;
    font-size: 20px;
    display: block;
    margin: 0 auto;
}

.tariff__item-btn:hover {
    color: #fff;
    background-color: #e47ad5;
}

.footer {
    /* background: #190b2d; */
}

.footer-info {
    padding: 50px 0;
    display: flex;
    justify-content: space-around;
}

.footer-info img {
    width: 40px;
    height: 40px;
    margin-left: 10px;
}

.footer-info p {
    padding: 10px 0;
}

.footer__about {
    padding-left: 30px;
}

.menu__btn {
    width: 30px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0;
    border: none;
    background-color: transparent;
    display: none;
    cursor: pointer;
}

.menu__btn span {
    height: 2px;
    background-color: #fff;
    width: 100%;
}

@media (max-width: 1000px) {
    .about-course__list {
        justify-content: space-around;
        flex-flow: row wrap;
    }

    .about-course__list-item {
        margin-top: 20px;
    }

    .about-course__spiker {
        justify-content: space-around;
        flex-flow: row wrap;
    }

    .about-course__spiker-img {
        margin: 20px;
    }
}

@media (max-width: 730px) {
    .menu__btn {
        display: flex;
    }

    .menu__btn,
    .logo {
        position: relative;
        z-index: 10;
    }

    .nav-list {
        position: absolute;
        z-index: 5;
        background-color: #10002b;
        flex-direction: column;
        justify-content: normal;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        padding-top: 200px;
        height: 100vh;
        align-items: center;
        transform: translateY(-100%);
    }

    .nav-list.nav-list-active {
        transform: translateY(0);
    }

    .nav-list li {
        padding: 20px;
    }
}

@media (max-width: 820px) {
    .section-banner__bottom {
        flex-flow: row wrap;
        justify-content: space-around;
        padding: 20px;
    }

    .section-banner__bottom-info {
        margin: 20px;
    }

    .section-banner__top-btn {
        padding: 30px;
    }

    .about-course__list {
        font-size: 18px;
    }

    .course-program-box {
        flex-flow: row wrap;
        justify-content: space-around;
    }

    .course-program__title {
        text-align: center;
    }

    .course-program__base {
        margin: 10px;
        padding: 0;
    }

    .course-program__plus {
        margin: 10px;
    }

    .tariff__title {
        text-align: center;
    }

    .tariff__info {
        flex-flow: row wrap;
        justify-content: space-around;
    }

    .tariff__item {
        margin: 20px;
    }
}

@media (max-width: 450px) {
    .about-course_php {
        width: 90%;
    }

    .about-course_telegram {
        width: 90%;
    }
    .section-banner__top-btn button {
        margin: 20px;
    }

    .section-banner__bottom-info {
        font-size: 20px;
    }

    .footer-info {
        flex-flow: row wrap;
        justify-content: space-between;
    }

    .footer__social {
        flex-flow: row wrap;
        justify-content: space-around;
    }

    .footer__subscribe {
        margin: 0 20px;
    }
}