@media (max-width: 768px) {
    .navbar {
        width: 90%;
        
        padding-inline: 1.5rem;
        justify-content: space-between;
        position: relative; /* important */
    }

    .logoimg{
        width: 20%;

    }
.logotext{
    color: #000;
    font-family: Poppins;
    font-size: 1.2rem;
    font-style: normal;
    font-weight: 600;
    line-height: 1.25rem; /* 71.429% */
}
    /* show hamburger */
    .hamburger {
        display: flex;
    }

    /* centered dropdown menu */
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 50%;                   /* center horizontally */
        transform: translateX(-50%) translateY(-10px);
        margin-top: 0.75rem;

        background: rgba(255, 255, 255, 0.98);
        border-radius: 1rem;
        box-shadow: 0 10px 25px rgba(0,0,0,0.15);

        padding: 1.25rem 1.5rem;
        width: 90%;      /* centered fixed width */

        flex-direction: column;
        align-items: center;          /* center menu items */
        gap: 1.5rem;

        opacity: 0;
        pointer-events: none;
        transition: 
            opacity 0.25s ease,
            transform 0.25s ease;
        z-index: 9;
    }

    /* when menu is open */
    .navbar.open .nav-menu {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
        pointer-events: auto;
    }

    .navlinks {
        flex-direction: column;
        align-items: center;  /* center links */
        gap: 1.5rem;
    }

    .navlinks a {
        font-size: 1rem;
        text-align: center;
    }

    .nav-cta {
        width: 100%;
        justify-content: center;
    }
    .primary-button{
    font-size: .8rem;
    }
    .secondary-button{
    font-size: .8rem;
}

    .hero {
    width: 94%;
    gap: 1rem;
    height: 80vh;
    
    }




    .search-tag{
    padding: .4rem 1rem;
    border-radius: 1.875rem;
    border: 1px solid #C19552;
    background: rgba(193, 149, 82, 0.05);


}
    
    .search-tag p{
    color: #C19552;
    font-size: .7rem;
}


    .hero-text{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero-text h1{
    font-size: 2.6rem;
    font-style: normal;
    font-weight: 700;
    line-height: 3rem; /* 125% */
    text-align: center;
}
.hero-text h1 span{
    color: #096;

}
.sub-text p{
    font-size: .9rem;
    line-height: 1.4rem; /* 120% */
    padding: .1rem 1rem;
}

.intro-img {
    width: 85%;
    height: 15rem;
    margin-top: -8rem;
    z-index: 5;
}

.section{
    width: 90%;

}
.about{
    padding: 2rem 0.5rem;
    gap: 1rem;
}
.header-text{
    font-size: 2rem;
}
.description{

    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5rem; /* 170% */
}



.mission{
    flex-direction: column;
    gap: 1rem;
    }
    
.vision-card{
    padding: 2rem 2rem;
 
}
.title{

    gap: .6rem;

}.title img{
    width: 2rem;
}
.title h2{
    font-size: 1.2rem;

}
.vision-p{
    font-size: 1rem;
    line-height: 1.6rem; /* 177.778% */
}
.vision-pdiv ul li{
    font-size: 1rem;
    line-height: 1.6rem; /* 177.778% */
    margin: .7rem .5rem;
}
.core-value{
    padding: 3rem 1rem;
}
.core-value-desc{
    width: 100%;
}
.core{
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;

}
.core-card{

    width: 8rem;
    padding: 0.9375rem 1rem;

}
.core-card p{
    font-size: .8rem;
}
.core-card img{
    width: 30%;
}


.technology{
    width: 100%;
    padding: 2rem 1rem;
}

.tech-section {
width: 100%;
}
.tech-tabs {
padding: .5rem;
gap: 0rem;

}
.tab-btn {
width: 1rem;
padding: 1rem 3.5rem;
}
.tab-icon{
    width:1.5rem;
}

.tab-btn p{
display: none;
  
}
.tab-panel {
    padding: 2rem 1.5rem;
    justify-content: center;
    align-items: flex-start;
    flex-direction: column;
    gap: 2.625rem;
}
.panel-lable img{
    width: 4rem;
    padding: .8rem;
    border-radius: 0.625rem;

}
.lable-texts{
    display: flex;
    align-items: start;
    flex-direction: column;
}

.panel-lable h3{
    font-size: 1rem;
}
.panel-lable p{
    font-size: 0.6rem;

}
.panel-desc{

    font-size: .8rem;
    line-height: 1.2rem; /* 150% */
}
.tag-row {
  margin: .4rem 0;

}
.tag {

    padding: 0.0625rem 1.1625rem;
    font-size: 0.6rem;
}

.panel-card-lable p{

    font-size: .8rem;

}
.panel-text{
    font-size: 0.7rem;

}
.panel-right img{
    width: 100%;
}


.impact{
width: 100%;

}

.impact-box{
    flex-direction: column;
    margin-top: 2rem;
    gap: 2rem;
}
.impact-img{
    width: 100%;
}
.impact-box-title h2{
    font-size: 1.5rem;

}
.impact-text{
width: 100%;
}
.impact-card{
    width: 100%;
    background: rgba(0, 153, 102, 0.034)
}
.impact-box-mob{
    flex-direction: column-reverse;

}
.prods{
    width: 100%;
    gap: 1.5rem;
}
.products{
    gap: 1.5rem;
    flex-direction: column;

}
.product-card{
height: 12.5rem;
}
.product-card img{
    width:3rem;
}
.product-card h2{
    font-size: 1.1rem;
}
.line-partner{
    width: 10rem;
}
.partner-box{
    width: 100%;
    flex-direction: column;
    justify-content: center;
}
.partner-left{



}
.part-card{
    width: 100%;
    display: flex;
    align-items: start;
    padding: 1.25rem 1.25rem;
    gap: 0.75rem;
    height: 9rem;
    border-radius: 1.25rem;
    background: #FFF;
    box-shadow: 0 1px 10px 0 rgba(0, 0, 0, 0.10);
}
.part-card-text h3{
    font-size: 1rem;
}
.part-card-text p{
    font-size: .8rem;


}
.part-card img{
width: 3rem;
}
.partner-right{
    width: 100%;

}

.partner-right h3{
    font-size: 1.2rem;
}
.partner-right p{
    font-size: .8rem;
}
.partner-right p{

    font-size: .8rem;
    line-height: 1rem; /* 137.5% */
    width: 100%;
}
.partner-right input{
    width: 100%;

    padding: 0.9375rem 0.875rem;

}
.join{
    width: 100%;
    gap: 0;

}
.join-sec{
    width: 100%;
    padding: 4rem 1.5rem;
    gap: 1.5rem;
}

.join-sec h1{
    font-size: 1.5rem;

    line-height: 1.5rem; /* 121.875% */

}
.join-sec p{
    font-size: .8rem;
    line-height: 1rem; /* 150% */
}

.join-btns{
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer{
    width: 100%;
    padding: 2rem ;
    gap: 1rem;
    }
.footer-upper{
    display: flex;
    justify-content: center;
    align-items: start;
    flex-direction: column;
    width: 100%;
    gap: 1rem;

}
.com-info{
    width: 100%;
    gap: .5rem;
}
.com-info p{
font-size: .8rem;
}
.footerlogo{
    width: 2rem;
}
.footer-links{
    display: none;
}
.footer-line{
    width: 100%;
    height: .125rem;
    background: #E9EBF1;
}

.footer-lower{
    width: 100%;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: space-between;
    gap: 0rem;
}

.socials a img{
    width: 1.5rem;


}
.footer-lower p{
    color: #454545;
text-align: center;
font-size: 0.6rem;
font-style: normal;
font-weight: 400;
line-height: 1.5rem; /* 171.429% */
}



/* about page */



.about-hero{
width: 100%;
height: 100%;
padding: 16rem 2rem 16rem 2rem;
flex-direction: column;
justify-content: flex-end;
align-items: center;
margin-top: -5.2rem;
gap: 1rem;

}





/* impact page */
.header-text-impact{
font-size: 1.5rem;
}
.description-impact{
    width: 100%;

}
.impact-card-small{
    width: 100%;
    gap: 0.5rem;
}

.impact-card-wraper{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;

}
.sdgs{
    gap: .625rem;
    width: 100%;
}
/* technology page */
.tech-sec{
    width: 100%;
    padding: 1rem;
}


/* contact page */
.con-section{
        flex-direction: column;
        align-items: start;
        padding: 1rem;
}
.con-left{
    width: 100%;
    padding: 2rem 1.5rem;
    gap: 1rem;
}
.inp-row{
    flex-direction: column;
    gap: .8rem;


}
.con-right{
    width: 100%;

}

}
/* Tablet: 769px – 1024px */
@media (min-width: 769px) and (max-width: 1241px) {
    .navbar {
        width: 75%;
        padding: 1rem 2rem;
        border-radius: 2.5rem;
    }

    .logotext {
        font-size: 1.25rem;
    }

    .nav-menu {
        position: static;          /* reset mobile dropdown behavior */
        width: auto;
        padding: 0;
        margin: 0;
        flex-direction: row;
        align-items: center;
        gap: 1.5rem;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        width: 72%;
    }

    .navlinks {
        flex-direction: row;
        align-items: center;
        gap: 1.25rem;
    }

    .navlinks a {
        font-size: 0.95rem;
    }

    .nav-cta {
        padding: 0.6rem 1.4rem;
        font-size: 0.95rem;
        width: auto;
    }

    .hamburger {
        display: none;  /* hide burger on tablet */
    }
}