.header-section {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: url("/banners/main1.png") no-repeat center/cover;
    margin-top: 20px;
}

.header-secion-left h1 {
    width: 80%;
    font-size: 56px;
    font-weight: 700;
}

.header-secion-left h1 span {
    color: #4575F3;
}

.header-secion-left h2 {
    font-size: 25px;
    font-weight: 700;
    color: gray;
    margin-top: 20px;
}

.header-secion-left p {
    width: 80%;
    font-size: 18px;
    font-weight: 400;
    color: gray;
    margin-top: 20px;
    line-height: 32px;
}

.header-secion-left button {
    padding: 20px 40px;
    background-color: #4575F3;
    border-radius: 8px;
    border: none;
    font-size: 18px;
    font-weight: 400;
    color: white;
    margin-top: 66px;
    transition: all 0.5s ease;
}

.header-secion-left button:hover {
    background-color: #33DD88;
}

.header-section-right-video {
    width: 320px;
    margin: 70px 0px;
    border-radius: 20px;
}

/* 2-section */
.nashi-uslugi {
    width: 100%;
    height: auto;
    box-sizing: border-box;
}

.nashi-uslugi h1 {
    font-size: 36px;
    font-weight: 600;
    margin-top: 58px;
    text-align: center;
}

.nashi-uslugi-card {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 30px;
    justify-content: center;
    margin-top: 44px;
    margin-bottom: 58px;
}

.nashi-uslugi-card-item {
    width: 33%;
    height: auto;
    box-sizing: border-box;
    border-radius: 6px;
    padding: 24px 38px;
    /* box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1); */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
    border: 2px solid rgba(0, 0, 0, 0.1);
    transition: all 0.5s ease;
}


.nashi-uslugi-card-item i {
    font-size: 64px;
    color: #4575F3;
    transition: all 0.5s ease;
}

.nashi-uslugi-card-item h2 {
    font-size: 22px;
    transition: all 0.5s ease;
}

.nashi-uslugi-card-item p {
    font-size: 16px;
    font-weight: 400;
    color: gray;
    transition: all 0.5s ease;
}

.nashi-uslugi-card-item:hover {
    background-color: #4575F3;
    color: white;
    cursor: pointer;
}
.nashi-uslugi-card-item:hover h2,
.nashi-uslugi-card-item:hover p,
.nashi-uslugi-card-item:hover i {
    color: white;
}


/* 3-section */

.nashi-preimushestva {
    width: 100%;
    height: auto;
    box-sizing: border-box;
}

.nashi-preimushestva h1 {
    text-align: center;
    font-size: 36px;
    margin-top: 48px;
}

.nashi-preimushestva-card {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 30px;
}

.nashi-preimushestva-card-item {
    width: 30%;
    height: auto;
    box-sizing: border-box;
    padding: 36px;
    /* background-color: rebeccapurple; */
    display: flex;
    flex-direction: row;
    align-items: self-start;
    gap: 20px;
    transition: all 0.5s ease; 
    cursor: pointer; 
}

.nashi-preimushestva-card-item img {
    width: 46px;
}

.nashi-preimushestva-card-item h2 {
    font-size: 24px;
}

.nashi-preimushestva-card-item p {
    font-size: 14px;
    font-weight: 400;
}

.nashi-preimushestva-card-item:hover {
    border-left: 3px solid #4575F3;
}
.nashi-preimushestva-card-item:hover h2{
    color: #4575F3;
}

/* 4-section */

.about-us {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    background: url("/banners/main2.png") no-repeat center/cover;
    margin-top: 48px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;


}

.about-us-video video {
    width: 320px;
    margin: 48px 0px;
    border-radius: 20px;
}

.about-us-right {
    width: 60%;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
}

.about-us-right h1 {
    font-size: 36px;
    font-weight: 600;
}

.about-us-right p {
    font-size: 16px;
    font-weight: 400;
}


.about-us-right-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
}

.about-us-right-list-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.about-us-right-list-item img {
    width: 26px;
}

.about-us-right button {
    font-size: 16px;
    font-weight: 400;
    padding: 12px 32px;
    background-color: #4575F3;
    border-radius: 8px;
    transition: all 0.5s ease;
    border: none;
    color: white;
    cursor: pointer;
}

.about-us-right button:hover {
    background-color: #33DD88;
}

/* 5-section */


.shtomishem {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    margin: 48px 0px;
}

.shtomishem h1 {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    color: #4575F3;
}

.shtomishem-card {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: center;
    gap: 30px;
    justify-content: center;
}

.shtomishem-card img {
    width: 348px;
    border-radius: 8px;
    margin-top: 30px;
}

/* 6-section */

.chto-mi-predlagaem {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    margin: 48px 0px;
}

.chto-mi-predlagaem h1 {
    font-size: 36px;
    font-weight: 600;
    color: #4575F3;
    text-align: center;
}

.chto-mi-predlagaem-cards {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 30px;
}

.chto-mi-predlagaem-cards-item {
    width: 31%;
    height: 300px;
    box-sizing: border-box;
    border-radius: 8px;
    background-color: gray;
    padding: 38px;
    display: flex;
    align-items: end;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.chto-mi-predlagaem-cards-item-detalies h1 {
    font-size: 24px;
    font-weight: 600;
    color: white;
}

.chto-mi-predlagaem-cards-item-detalies a {
    font-size: 14px;
    font-weight: 400;
    color: white;
    text-decoration: none;
    margin-top: 14px;
    transition: all 0.5s ease;
}

.chto-mi-predlagaem-cards-item-detalies a:hover {
    color: #4575F3;
}


/* 7-section */

.etap-rabot {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    margin: 48px 0px;
}

.etap-rabot h1 {
    font-size: 36px;
    color: #4575F3;
    font-weight: 600;
    text-align: center;
}

.etap-rabot-cards {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
    margin-top: 30px;
    gap: 30px;
}

.etap-rabot-cards-item {
    width: 22%;
    height: auto;
    box-sizing: border-box;
    padding: 18px;
    background-color: red;
    background-color: white;
    border: 2px solid #4575F3;
    border-radius: 8px;
    transition: all 0.5s ease;
}


.etap-rabot-cards-item span {
    font-size: 24px;
    color: black;
    font-weight: 600;
    transition: all 0.5s ease;
}

.etap-rabot-cards-item p {
    font-size: 14px;
    margin-top: 14px;
    transition: all 0.5s ease;
}

.etap-rabot-cards-item:hover {
    background-color: #4575F3;
}

.etap-rabot-cards-item:hover p,
.etap-rabot-cards-item:hover span {
    color: white;
}


/* 8-section slider */
.besplatniy-bonus {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    margin: 48px 0px;
}

.besplatniy-bonus h1 {
    font-size: 36px;
    text-align: center;
    color: #4575F3;
    font-weight: 600;
}

.besplatniy-bonus h2 {
    font-size: 32px;
    text-align: center;
    color: black;
    font-weight: 400;
}

.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
}

.slider-wrapper {
    width: 100%;
    overflow: hidden;
}

.slider {
    display: flex;
    gap: 10px;
    transition: transform 0.5s ease-in-out;
}

.card {
    flex: 0 0 calc(100% / 3 - 10px);
    background: white;
    padding: 20px;
    text-align: center;
    font-size: 24px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.card img {
    width: 100%;
}

.card span {
    font-size: 22px;
    font-weight: 600;
}

.card p {
    font-size: 16px;
    font-weight: 400;
}

.slider-container button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #4575F3;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 18px;
    border-radius: 50%;
    z-index: 10;
}

#prev {
    left: 10px;
}

#next {
    right: 10px;
}


/* 9-seciton */

.na-keysi {
    width: 100%;
    height: auto;
    margin: 48px 0px;
    box-sizing: border-box;
}

.na-keysi h1 {
    font-size: 36px;
    font-weight: 600;
    color: #4575F3;
    text-align: center;
}

.na-keysi-videos {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.na-keysi-videos .youtube-video{
    width: 22%;
    border-radius: 8px;
}

/* responsive */
@media screen and (max-width: 1025px) {
    /*header*/
    .header-secion-left h1 {
        font-size: 42px;
    }

    .header-secion-left h2 {
        font-size: 28px;
    }

    .header-secion-left p {
        font-size: 14px;
        line-height: 24px;
    }

    .header-secion-left button {
        font-size: 18px;
        margin-top: 44px;
    }


    /* 9-seciton */

    .na-keysi-videos {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 14px;
        margin-top: 24px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .na-keysi-videos .youtube-video {
        width: 20%;
        border-radius: 8px;
    }
}

@media screen and (max-width: 769px) {
    .default-wrap {
        width: 100%;
        /* padding: 20px; */
    }

    /* header-section */

    .header-section-right-video {
        width: 244px;
        margin: 0px;
    }

    .header-secion-left h1 {
        margin-top: 88px;
    }

    .header-secion-left button {
        margin-bottom: 88px;
    }

    /* 2-section */

    .nashi-uslugi-card {
        flex-wrap: wrap;
    }

    .nashi-uslugi-card-item {
        width: 45%;
    }

    /* 3-section */

    .nashi-preimushestva-card-item {
        width: 45%;
    }

    /* 4-section about us */

    .about-us {
        gap: 30px;
    }

    .about-us-video video {
        width: 244px;
    }


    /* 6-section */

    .chto-mi-predlagaem-cards-item {
        width: 47%;
        height: 288px;
    }

    /* 7-section */

    .etap-rabot {
        margin: 24px 0px;
    }

    .etap-rabot-cards {
        flex-wrap: wrap;
    }

    .etap-rabot-cards-item {
        width: 45%;
    }

    /* 8-section */

    .card {
        flex: 0 0 calc(100% / 2 - 10px);
    }
}

@media screen and (max-width: 426px) {
    .default-wrap {
        width: 100%;
        /* padding: 20px; */
    }

    .navbar-top-contact a {
        display: none;
    }

    .navbar-top-contact-whatsapp {
        display: none;
    }

    /* header-section */

    .header-section {
        flex-direction: column;
        margin-top: 0px;
    }

    .header-section-right-video {
        width: 244px;
        margin: 0px;
    }

    .header-secion-left h1 {
        width: 100%;
        margin-top: 44px;
        font-size: 28px;
    }

    .header-secion-left h2 {
        font-size: 28px;
    }

    .header-secion-left p {
        width: 100%;
    }

    .header-secion-left button {
        margin-bottom: 44px;
        padding: 15px 30px;
        font-size: 16px;
    }

    .header-section-right-video {
        width: 100%;
        margin-bottom: 44px;
    }

    /* 2-section */
    .nashi-uslugi h1 {
        font-size: 26px;
        margin-top: 24px;
    }

    .nashi-uslugi-card {
        flex-wrap: wrap;
        margin-bottom: 24px;
    }

    .nashi-uslugi-card-item {
        width: 100%;
    }

    /* 3-section */

    .nashi-preimushestva h1 {
        font-size: 26px;
        margin-top: 24px;
    }

    .nashi-preimushestva-card {
        margin-bottom: 24px;



    }

    .nashi-preimushestva-card-item {
        width: 100%;

    }

    /* 4-section */


    .about-us {
        flex-direction: column;
        gap: 30px;
    }

    .about-us-video video {
        width: 100%;
    }

    .about-us-right {
        width: 100%;
    }


    /* 5-section */
    .shtomishem {
        width: 100%;
        height: auto;
        box-sizing: border-box;
        margin: 24px 0px;
    }

    .shtomishem h1 {
        text-align: center;
        font-size: 26px;
        font-weight: 600;
        color: #4575F3;
    }

    .shtomishem-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
        justify-content: center;
    }

    .shtomishem-card img {
        width: 100%;
        border-radius: 8px;
        margin-top: 30px;
    }

    /* 6-section */

    .chto-mi-predlagaem {
        width: 100%;
        height: auto;
        box-sizing: border-box;
        margin: 24px 0px;
    }

    .chto-mi-predlagaem h1 {
        font-size: 26px;
        font-weight: 600;
        color: #4575F3;
        text-align: center;
    }

    .chto-mi-predlagaem-cards-item {
        width: 100%;
        height: 288px;
    }

    .chto-mi-predlagaem-cards-item-detalies h1 {
        font-size: 24px;
        font-weight: 600;
        color: white;
    }

    /* 7-section */
    .etap-rabot {
        width: 100%;
        box-sizing: border-box;
    }

    .etap-rabot h1 {
        font-size: 26px;
    }

    .etap-rabot-cards {
        width: 100%;
        flex-direction: column;
    }

    .etap-rabot-cards-item {
        width: 100%;
        box-sizing: border-box;
    }

    .etap-rabot-cards-item span {
        font-size: 18px;
    }

    .etap-rabot-cards-item p {
        margin-top: 4px;
    }

    /* 8-section */

    .besplatniy-bonus {
        margin: 24px 0px;
    }

    .besplatniy-bonus h1 {
        font-size: 26px;
    }

    .besplatniy-bonus h2 {
        font-size: 18px;
    }

    .card {
        flex: 0 0 100%;
    }

    /* 9-section */

    .na-keysi {
        margin: 24px 0px;
    }

    .na-keysi h1 {
        font-size: 26px;
    }

    .na-keysi-videos {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 14px;
        margin-top: 24px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .na-keysi-videos .youtube-video {
        width: 100%;
        border-radius: 8px;
    }
}