:root {
    --primary: #000;
    --secondary: #ffffff;
    --grey: #E5E5E5;
}

body * {
    box-sizing: border-box;
    font-family: "Nunito", sans-serif;
    font-size: 16px;
    line-height: 1.2;
    color: var(--primary);
}

@media only screen and (min-width: 1800px) {
    .container {
        max-width: 1600px;
    }
}

/* heading css */
h1 {
    font-family: Merriweather;
    font-size: 64px;
    line-height: 1.2;
    font-weight: 700;
    margin: 0px;

}

h2 {
    font-family: Merriweather;
    font-size: 46px;
    line-height: 1.2;
    font-weight: 700;
    margin: 0px;
}

h3 {
    font-family: Merriweather;
    font-size: 32px;
    line-height: 1.2;
    font-weight: 700;
    margin: 0px;
}

h4 {
    font-family: "Nunito", sans-serif;
    font-size: 22px;
    line-height: 1.2;
    font-weight: 700;
    margin: 0px;
}

h5 {
    font-family: "Nunito", sans-serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0px;
}

p {
    margin: 0px;
}

/* button css starts */
.cus-btn {
    padding: 20px;
    background-color: #000;
    border: 1px solid #000;
    font-size: 18px;
    border-radius: 10px;
}

.sec-top-padding {
    padding-top: 80px
}

.sec-bottom-padding {
    padding-bottom: 80px;
}

.sec-top-sm-padding {
    padding-top: 50px
}

.sec-bottom-sm-padding {
    padding-bottom: 50px;
}

.sec-bg {
    background-color: var(--grey);
}

.bg-drak {
    background-color: var(--primary);
}

.title-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.title-line {
    display: block;
    width: 30%;
    height: 2px;
    background-color: red;
}

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

.content-txt {
    text-align: center;
    max-width: 55%;
}

.form-control:focus {
    box-shadow: none;
}

/* navigation menu css start */
nav.navbar {
    padding: 25px 0px;
}

.nav-menu__main .navbar-brand img {
    width: 100%;
    height: auto;
    max-width: 220px;
}

.navbar-menu__inner {
    justify-content: flex-end;
}

.navbar-menu__inner .navbar-nav {
    padding: 10px 12px;
    gap: 40px;
    align-items: center;
    border-radius: 50px;
    box-shadow: 0px 1px 5px rgb(0 0 0 / 25%);
}

.navbar-menu__inner .navbar-nav .nav-link.active {
    background-color: var(--primary);
    border-radius: 30px;
    color: var(--secondary);
    padding: 10px 15px;

}

/* banner sec css start */
.banner-sec {
    background-color: var(--grey);
}

.banner-sec.sec-bottom-padding {
    padding-bottom: 160px;
}

.banner-main {
    display: flex;
    gap: 50px;
    align-items: center;
}

.banner-left {
    flex: 0 0 50%;
    max-width: 50%;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.banner-right {
    flex: 1;
}

.banner-right img {
    width: 100%;
    height: auto;
}

.sub-txt p {
    font-size: 24px;
    max-width: 90%;
    line-height: 1.4;
    padding-left: 24px;
    border-left: 2px solid red;
}

.mail-form {
    display: flex;
    gap: 10px;
    max-width: 90%;
}

.mail-form .input-group {
    flex: 1;
}

.mail-form .input-group .input-icon {
    padding: 20px 8px 20px 15px;
    background-color: var(--secondary);
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}

.mail-form .input-group .form-control {
    padding: 20px 15px 20px 8px;
    height: 100%;
    max-height: 100%;
    border: 0px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* about section css starts */
.about-sec {
    position: relative;
}

.vector-img {
    position: absolute;
    top: -90px;
    left: 0px;
    right: 0px;
    width: 100%;
    height: auto;
}

.about-sec-main {
    position: relative;
}

.about-sec-main {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.about-points {
    display: flex;
    width: 70%;
    justify-content: space-between;
}

.about-point__single {
    display: flex;
    align-items: center;
    gap: 20px;
}

.about-sec-main .content-txt p {
    margin-bottom: 15px;
}

/* experise section css starts */
.expertise-main {
    display: flex;
    gap: 50px;
}

.expertise-main .title-block {
    align-items: flex-start;
}

.expertise-sec__right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.expertise-sec__left {
    flex: 0 0 38%;
    max-width: 38%;
    text-align: center;
}

.expertises-points {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.expertise-point__single {
    flex: 0 0 47%;
    max-width: 47%;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.expertise-icon {
    width: fit-content;
    height: fit-content;
    padding: 12px;
    background-color: #fff;
    border-radius: 10px;
}

/* services sec css starts */
.services-sec-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.services-items__block {
    display: flex;
    gap: 20px;
}

.services-item {
    text-align: center;
    flex: 1;
}

.servics-content {
    padding: 60px 30px 30px;
    background-color: var(--secondary);
    min-height: 128px;
}

.servics-icon {
    width: 100px;
    height: 100px;
    border-radius: 100%;
    background-color: var(--grey);
    margin-bottom: -40px !important;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.services-sec-main p {
    text-align: center;
}

/* footer css start */
.footer-main {
    display: flex;
    padding: 50px 0px;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    padding: 15px;
    background-color: var(--secondary);
    border-radius: 5px;
}

.footer-logo img {
    max-width: 220px;
}

.footer-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    color: var(--secondary);
}

.footer-link {
    color: var(--secondary);
    text-decoration: none;
}

.copyright-block__main p {
    color: #A4A4A4;
    padding: 30px 0px;
    text-align: center;
    font-size: 14px;
}

.copyright-block__main {
    border-top: 1px solid #505050;
}

.footer-logo {
    text-decoration: none;
}

/* subpage css starts */
.subpage-banner-sec {
    display: flex;
    align-items: center;
    height: 400px;
}

.subpage-banner-sec__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.banner-subtitle {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.banner-subtitle h3 {
    font-family: "Nunito", sans-serif;
}

.subpage-banner-sec__inner h2,
.banner-subtitle h3 {
    color: var(--secondary);
    font-weight: 400;
}

.about__main {
    display: flex;
    align-items: center;
    gap: 70px;
}

.aboutpgae-txt p {
    margin-bottom: 30px;
}

.approch-block__main {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
}

.approch-item {
    flex: 1;
    border: 5px solid #575757;
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
}

.approch-item h4 {
    margin-bottom: 20px;
}

.aboutpgae-txt {
    padding-top: 20px;
}

/* solutions page css strats */
.solutions__main {
    display: flex;
    gap: 50px;
}

.solutions__main h3 {
    font-family: "Nunito", sans-serif;
}

.solutions__main p {
    text-align: justify;
}

.solutions-txt {
    flex: 1;
    padding-right: 50px;
    border-right: 1px solid black;
    display: flex;
    gap: 30px;
    flex-direction: column;
}

.solutions-points {
    flex: 1;
    display: flex;
    gap: 30px;
    flex-direction: column;
    padding-top: 5px;
}

.solutions-points__inner {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.solutions-points__inner ul {
    display: flex;
    margin-bottom: 0px;
    flex-direction: column;
    gap: 20px;
    text-align: justify;
}

/* services page css starts */
.services-txt {
    display: flex;
    flex-direction: column;
    gap: 25px;
    text-align: center;
}

.services-items__block-main {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 30px 0px 50px;
}

/* contact page css starts */
.location-blokc__main {
    display: flex;
    max-width: 70%;
    gap: 80px;
    justify-content: center;
    margin: -50px auto 0px;
}

.location-item {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 50px;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 2px 2px 12px rgb(0 0 0 / 40%);
}

.location-item p {
    font-size: 18px;
}

.location-item h3 {
    font-family: "Nunito", sans-serif;
}

.flex-block {
    display: flex;
    gap: 20px;
}

.contact-form__main {
    max-width: 70%;
    display: flex;
    margin: auto;
    width: 100%;
    gap: 30px;
    justify-content: space-between;
    align-items: center;
}

.contact-title {
    flex: 0 0 40%;
    max-width: 40%;
}

.contact-form__block {
    flex: 0 0 55%;
    max-width: 55%;
    padding: 30px;
    border-radius: 20px;
    background-color: #e5e5e5;
}

.contact-form__main h2 {
    font-family: "Nunito", sans-serif;
    margin-bottom: 30px;
}

.contat-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cus-input {
    padding: 15px;
    border-radius: 10px;
}

.form-btn {
    font-size: 22px;
    font-weight: 700;
    border-radius: 12px;
    padding: 12px 15px;
    border: 1px solid var(--primary);
    background-color: var(--primary);
}

.form-btn:hover {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.form-btn:active {
    background-color: #000000b0 !important;
}


/* footer pages css */
.terms-condition-inner {
    max-width: 70%;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: justify;
}

.text-block h3 {
    margin-bottom: 15px;
}

.text-block p {
    margin-bottom: 12px;
}

/* responsive css start */

@media only screen and (max-width: 992px) {
    .banner-main {
        flex-wrap: wrap;
    }

    .banner-left {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .content-txt {
        max-width: 100%;
    }

    .about-points {
        width: 100%;
    }

    .expertise-main {
        flex-wrap: wrap;
        gap: 30px;
    }

    .expertise-sec__left {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .solutions__main {
        flex-wrap: wrap;
    }

    .solutions-txt,
    .solutions-points {
        flex: 0 0 100%;
    }

    .solutions-txt {
        padding-right: 0px;
        padding-bottom: 50px;
        border-bottom: 1px solid black;
        border-right: none;
    }

    .location-blokc__main {
        flex-wrap: wrap;
        gap: 30px;
        max-width: 100%;
    }

    .location-item {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .contact-form__main {
        flex-wrap: wrap;
        max-width: 100%;
    }

    .contact-title,
    .contact-form__block {
        flex: 0 0 100%;
        max-width: 100%;
    }


}

@media only screen and (max-width: 767px) {
    body * {
        font-size: 14px;
    }

    h1 {
        font-size: 42px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 22px;
    }

    h4 {
        font-size: 18px;
    }

    h5 {
        font-size: 16px;
    }

    .sec-top-padding {
        padding-top: 40px
    }

    .sec-bottom-padding {
        padding-bottom: 40px;
    }

    nav.navbar {
        padding: 15px 0px;
    }

    .nav-menu__main .navbar-brand img {
        max-width: 120px;
    }

    .navbar-menu__inner .navbar-nav {
        margin-left: -12px;
        margin-right: -12px;
        gap: 0px;
        border-radius: 0px;
    }

    .navbar-menu__inner {
        margin-top: 15px;
    }

    .mail-form .input-group {
        flex: 0 0 100%;
    }

    .banner-sec.sec-bottom-padding {
        padding-bottom: 90px;
    }

    .cus-btn {
        width: 100%;
        padding: 10px;
    }

    .sub-txt p {
        font-size: 18px;
    }

    .about-points,
    .services-items__block {
        flex-wrap: wrap;
    }

    .servics-content {
        padding: 60px 15px 15px;
    }

    .about-points {
        gap: 20px;
    }

    .expertise-sec__left img {
        width: 100%;
        height: auto;
    }

    .vector-img {
        top: -55px;
    }

    .about-sec-main {
        gap: 30px;
    }

    .expertise-point__single {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .mail-form .input-group .form-control {
        padding: 12px 12px 12px 8px;
    }

    .mail-form .input-group .input-icon {
        padding: 12px 8px 12px 12px;
    }

    .mail-form {
        flex-wrap: wrap;
    }

    .footer-main {
        flex-wrap: wrap;
        gap: 30px;
        padding: 30px 0px;
    }

    .footer-logo img {
        max-width: 160px;
    }

    .copyright-block__main p {
        font-size: 12px;
        padding: 15px 0px;
    }

    .approch-block__main .approch-item {
        flex: 0 0 100%;
        max-width: 100%;
        padding: 20px 15px;
    }

    .approch-block__main {
        gap: 20px;
    }

    .aboutpgae-img img {
        width: 100%;
    }

    .about__main {
        gap: 10px;
    }

    .subpage-banner-sec {
        height: auto;
    }

    .subpage-banner-sec__inner {
        gap: 15px;
    }

    .about__main {
        flex-wrap: wrap;
    }

    .solutions-txt {
        padding-bottom: 30px;
        gap: 20px;
    }

    .solutions__main {
        gap: 30px;
    }

    .services-items__block-main {
        gap: 10px;
    }

    .services-items__block-main {
        padding: 20px 0px 40px;
    }

    .location-blokc__main {
        margin-top: 30px;
        gap: 20px;
    }

    .location-item {
        padding: 30px;
    }

    .contact-form__main h2 {
        margin-bottom: 15px;
    }

    .contact-form__block {
        padding: 20px;
    }

    .cus-input {
        padding: 12px;
    }

    .form-btn {
        font-size: 18px;
    }

    .location-item {
        box-shadow: 1px 1px 7px rgb(0 0 0 / 40%);
    }
}