@media screen and (max-width: 991px) {
h1 {
    font-size: 34px;
}
h2{
    font-size: 28px;
}

.pb-100 {
    padding-bottom: 60px;
}
.pt-150 {
    padding-top: 60px; 
}
.py-150 {
    padding: 60px 0;
}
.py-100 {
    padding: 50px 0;
}


/* margin  100*/
.my-100{margin: 50px 0;}
.mt-100{ margin-top: 50px;}
.mb-100{ margin-bottom: 50px;} 

 .toggle-btn {
    cursor: pointer;
    width: 42px;
    height: 23px;
    position: absolute;
    right: 0;
    display: block;
    top: 34px;
}
.toggle-btn span {
    width: 100%;
    height: 3px;
    background: #000;
    display: inline-block;
    position: absolute;
}
.toggle-btn span:nth-child(1) {
    background: #000;
    top: 0;
    width: calc(100% - 15px);
    right: 0;
}
.toggle-btn span:nth-child(2) {
    top: 10px;
}
.toggle-btn span:nth-child(3) {
    bottom: 0;
    width: calc(100% - 15px);
    right: 0;
}
.header .main-nav .nav .main-navigation {
    flex-direction: column;
    gap: 31px;
    position: fixed;
    left: -100%;
    background: var(--white);
    top: 0;
    padding: 30px;
    width: 100%;
    max-width: 350px;
    align-items: start;
    height: 100%;
    background: #e5f5f3;
    transition: var(--transition);
}
.header .main-nav.nav-active .nav .main-navigation{
    left: 0;
    z-index: 1;
}
.main-nav .mob-logo{
    display: block;
    max-width: 220px;
    margin-bottom: 30px;
}
.main-nav .close-btn {
    display: block;
    position: absolute;
    right: 40px;
}
.main-nav .close-btn:after {
    content: '';
    width: 25px;
    height: 2px;
    background: #000;
    position: absolute;
    rotate: -45deg;
    border-radius: 100px;
}
.main-nav .close-btn::before {
    content: '';
    width: 25px;
    height: 2px;
    background: #000;
    position: absolute;
    rotate: 45deg;
    border-radius: 100px;
}
.header .main-nav .contact-us {
    margin-top: 30px;
}

.header .nav ul .dropdown ul.dropdown-menu {
        position: static;
        visibility: visible;
        margin-top: 17px;
        width: 100%;
        padding: 0 0 0 20px;
        border-radius: 10px;
        opacity: 1;
        background: transparent;
        list-style-type: circle;
}
.header .nav ul .dropdown ul.dropdown-menu li {
    list-style-type: circle;
}
.header .main-nav .nav .main-navigation li {
    width: 100%;
}
 /*.header .nav ul.main-navigation .dropdown.drop-active .dropdown-menu{
    max-height: 100%;
    height: auto;
    visibility: visible;
    opacity: 1;
} */

.header .nav ul.main-navigation li{
    width: 100%;
    transition: var(--transition);
}
.header .nav ul.main-navigation .dropdown:after{
    right: 0;
    width: 10px;
    height: 10px;
    transition: var(--transition);
    opacity: 0;
}
.header .nav ul.main-navigation .dropdown>a {
    color: var(--secondary);
    width: 100%;
    display: inline-block;
    position: relative;
    z-index: 1;
}
.header .nav ul.main-navigation .dropdown.drop-active:after{
    right: 0;
    rotate: -42deg;
    transition: var(--transition);
    top: 7px;
}
.header .main-nav.nav-active:after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgb(0 0 0 / 81%);
}


/* Hero .hero-banner */
.hero-banner {
    padding-top: 40px;
    padding-bottom: 40px;
    background-size: cover;
}

.title-heading img {
    max-height: 50px;
}


.trusted-image-list .trusted-image .count-heading{
    font-size: 36px;
}

.solution-list .solution-item{flex-direction: column;}


.trusted-image-list {
     grid-template-columns:repeat(2, 1fr);
}


.footer-logo>img {
    max-height: 35px;
}


/* technology */
.patent-wrap .patents-row {
    grid-column-gap: 30px;
    grid-row-gap: 30px;
}

.patent-wrap {
    grid-row-gap: 30px;
    grid-column-gap: 30px;
}

.patent-wrap .patents-row .patent-text p {
    font-size: 18px;
}



/* real-estate */
.feature-list{
    display: grid;
    grid-template-columns: 1fr 1fr;
            grid-row-gap: 30px;
}

.contact-form h2 {
    font-size: 22px;
    margin: 0 0 16px 0;
}
.contact-form { 
    padding: 30px;
}
.contact-wrap {
    position: relative;
    min-height: 800px;
}
.contact-wrap>img {
    height: 514px;
    width: 100%;
    object-fit: cover;
}



} 



@media screen and (max-width:767px) { 
     
/* Hero banner */
.hero-banner {
    background-position: 70%;
}
.hero-banner p {
    color: var(--secondary);
    max-width: 208px;
    font-size: 16px;
    margin: 161px 0 20px 0;
}



/* A Tech Stack Full of Functionality */
    .check-holder .check-list {
        grid-row-gap: 30px;
        text-align: left;
        flex-flow: column;
        display: flex;
        max-width: 350px;
        margin-left: auto;
        margin-right: auto;
    }



/* technology */
 
.patent-wrap .patents-row{
    flex-direction: column;
}
.patent-wrap .patents-row .patent-image{
    width: 100%;
}
.patent-wrap .patents-row .patent-image img{
    width: 100%;
}

/* Real estate */
.problme-solution{
    flex-direction: column;
}
.problme-solution .box{
    width: 100%;
}
.problme-solution .box p{
   font-size: 18px;
}

/* contact us */
.contact-wrap{
            min-height: 896px;
}
    .contact-wrap>img {
        height: 677px; 
    }
.contact-wrap .contact-block{
    flex-direction: column;
}
.contact-form{
    width: 100%;
}
    .contact-address .address-detail {
        margin-top: 20px;
        display: flex;
        flex-direction: column;
    }
.contact-address{
    width: 100%;
}
    .contact-wrap .contact-block {
        flex-direction: column;
        padding-top: 24px;
        padding-bottom: 34px;
    }

    .header .logo {
    max-width: 185px;
}
    .toggle-btn { 
        top: 30px;
    }

    .image-list{
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
    .image-list .company-image{
        width:100%;
    }
    .image-list .company-image img{
        display: block;
        margin: auto;
    }



} 


 

@media screen and (max-width:479px) { 
     
.trusted-image-list {
     grid-template-columns:1fr;
}



/* real-estate */
.feature-list{
    display: grid;
    grid-template-columns: 1fr;
}



}