/* google fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800&display=swap');

*{
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    scroll-padding-top: 2rem;
}

/* variables */
:root {
    --main-color: #647bff;
    --body-color: #090a1a;
    --container-color: #171b3c;
    --heading-color: #222321;
    --box-color: #0d0f26;
    --bg-color: #fff;
}

body {
    color: var(--bg-color);
    background: var(--body-color);
}

img{
    width: 100%;
}
section{
    padding: 3rem 0 2rem;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}

.container{
    max-width: 960px;
    margin: auto;
    width: 100%;
}

header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}
.header-active{
    background: var(--box-color);
    transition: 0.4s;
}

.logo{
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--main-color);
}

.navbar{
    display: flex;
    align-items: center;
    column-gap: 1.5rem;
}

.nav-link{
    font-size: 0.94rem;
    padding: 4px 8px;
    border-radius: 0.2rem;
    color: var(--bg-color);
}

.nav-link:hover{
    color: var(--main-color);
    background: var(--container-color);
    transition: 0.3s all linear;
}


.nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

/* menu icon */

.menu-icon{
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    row-gap: 5px;
    cursor: pointer;
    z-index: 200;
    transition: 0.3s;
}

.menu-icon div{
    display: block;
    background: var(--bg-color);
    height: 2px;
    width: 24px;
    transition: 0.3s;
}

.move .line1{
    transform: rotate(-45deg) translate(-5px,5px);
}

.move .line2{
    opacity: 0;
}

.move .line3{
    transform: rotate(45deg) translate(-5px,-5px);
}

/* home page */

.home{
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 7rem;
}

.home-content{
    position: relative;
    max-width: 600px;
    width: 100%;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.home-img{
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: #98a7fc;
    overflow: hidden;
    margin-bottom: 2rem;
}

.home-img{
    width: 180px;
    height: 180px;
    object-fit: cover;
    object-position: center;
}

.home-text{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.home-text h3{
    position: relative;
    display: fixed;
    align-items: center;
    column-gap: 0.5rem;
    font-size: 1.1rem;
    color: var(--main-color);
}
.home-text h3::before{
    content: '';
    position: absolute;
    top: 50%;
    transform: translate(-50%);
    left: -15px;
    width: 20px;
    height: 2px;
    background: var(--main-color);
}
.home-text h3::after{
    content: '';
    position: absolute;
    top: 50%;
    transform: translate(-50%);
    right: -35px;
    width: 20px;
    height: 2px;
    background: var(--main-color);
}

.home-text h2{
    font-size: 3.5rem;
    line-height: 4.8rem;
}
.home-text .color{
    color: var(--main-color);
}

.home-text p{
    font-size: 0.938rem;
    margin-bottom: 1.5rem;
}

/* social-icons */

.social{
    display: flex;
    align-items: center;
    column-gap: 0.5rem;
}

.social .bx{
    font-size: 1.3rem;
    padding: 10px;
    border-radius: 50%;
    color: var(--bg-color);
    background: var(--container-color);

}
.social .bx:hover{
    background: var(--main-color);
    transition: 0.3s all linear;
}

/* heading class */

.heading{
    font-size: 2.5rem;
    text-transform: uppercase;
    color: var(--main-color);
    text-align: center;
    margin-bottom: 2rem;
} 

/* about section */


.about-content{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.about-text{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px;
    background: var(--container-color);
    transition: 0.5s all cubic-bezier(0.075, 0.82, 0.165, 1);
    gap: 1.5rem;
    font-size: 0.8rem;
    position: relative;
    width: 100%;
    height: 250px;
    border-radius: 2rem;
}
.about-text:hover{
    background: #546eff;
    transition: 0.3s all linear;
}
.btn{
    font-size: 0.97rem;
    display: incline-flex;
    align-items: center;
    column-gap: 0.5rem;
    color: var(--bg-color);
    background: var(--main-color);
    padding: 12px 16px;
    border-radius: 0.4rem;
    margin-top: 1rem;
}
.btn .bx{
    font-size: 1.2rem;
}
.btn:hover{
    background: #546eff;
    transition: 0.3s all linear;
}
.about-text p{
    font-size: 0.938rem;
    letter-spacing: 1px;
    text-align: justify;
    margin-bottom: 1.5rem;
}

/* service section */

.services-content{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.services-box{
     display: flex;
     flex-direction: column;
     align-items: center;
     text-align: center;
     padding: 15px;
     background: var(--container-color);
     border-radius: 0.4rem;
     transition: 0.5s all cubic-bezier(0.075, 0.82, 0.165, 1);
}
.services-box:hover{
    transform:scale(1.05);
    transition: 0.5s all cubic-bezier(0.075, 0.82, 0.165, 1);
}
.services-box .bx{
    border: 2px dashed var(--bg-color);
    border-radius: 5rem;
    padding: 10px;
    color: var(--main-color);
}
.services-box h2{
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--main-color);
}
.services-box p{
    font-size: 0.9rem;
}

/* portfolio and certifications */

.portfolio-content{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 2rem;
}
.portfolio-box{
    position: relative;
    width: 100%;
    height: 220px;
    border-radius: 2rem;
    overflow: hidden;
}
.portfolio-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.portfolio-overlay{
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: hsl(234,45%,16%,0.7);
}
.portfolio-overlay h2{
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.portfolio-overlay .bx{
    font-size: 24px;
    padding: 10px;
    background: var(--main-color);
    color: var(--bg-color);
    border-radius: 4px;
}
.portfolio-overlay .bx:hover{
    background: #546eff;
    transition: 0.3s all linear;
}
.portfolio-box:hover .portfolio-overlay{
    top: 0;
    transform: 0.5s all cubic-bezier(0.075, 0.082, 0.165, 1);
}

/* project */

.projects-content{
    display: grid;
    grid-template-columns: repeat(3, 200px);
    justify-content: center;
    gap: 1.5rem;
}
.project-box{
    padding: 20px 10px;
    background: var(--box-color);
    border-radius: 0.4rem;
    text-align: center;
}
.project-box h2{
    font-size: 1.2rem;
}
.project-box span{
    font-size: 0.85rem;
}
.project-box:hover{
    background: #546eff;
    transition: 0.3s all linear;
}

/* contact form */

.contact-form{
    max-width: 600px;
    margin: auto;
    width: 100%;
    display: grid;
    row-gap: 1rem;
}
.contact-form input,.contact-form textarea{
    border: none;
    outline: none;
    font-size: 0.9rem;
    padding: 15px;
    color: var(--bg-color);
    background: var(--box-color);
    border: 0.4rem;
}
.contact-form .send-btn{
    width: 120px;
    font-size: 1rem;
    letter-spacing: 1px;
    font-weight: 500;
    text-transform: uppercase;
    padding: 12px;
    background: var(--main-color);
    cursor: pointer;
    text-align: center;
}
.contact-form .send-btn:hover{
    background: #546eff;
    transition: 0.3s all linear;
}
.hire{
    display: flex;
    column-gap: 0.7rem;
   
}
.call{
    width: 120px;
    font-size: 1rem;
    letter-spacing: 1px;
    font-weight: 500;
    text-transform: uppercase;
    padding: 12px;
    background: var(--bg-color);
    text-align: center;
    cursor: pointer;
    text-align: center;
}
.call:hover{
    background: #546eff;
    transition: 0.3s all linear;   
}
  
/* scroll top */
.scroll-top{
    position: fixed;
    bottom: 2rem;
    right: 1.5rem;
}

.scroll-top .bx{
    padding: 8px;
    font-size: 1.3rem;
    color: var(--bg-color);
    background: var(--box-color);
    border-radius: 0.2rem;
}
.scroll-top .bx:hover{
    background: var(--container-color);
    transition: 0.3s;
}
.scroll.active{
    bottom: 2rem;
    transition: 0.3s;
}
/* making the web responsive */
    <!--scroll top-->
    <a href="#home" class="scroll-top">
        <i class='bx bx-up-arrow-alt'></i>
    </a>
 
@media (max-width:990px){
    .container{
        margin: 0 auto;
        width: 90%;
    }
}
@media (max-width:892px){
    section{
        padding: 2rem 0;
    }
    .nav{
        padding: 12px 0;
    }
    .heading{
        font-size: 4rem;
    }
    .portfolio-box{
        height: 257px;
    }
}
@media (max-width:775px){
    .nav{
        padding: 10px 0;
    }
    .logo{
        font-size: 1.1rem;
    }
    .home{
        min-height: 500px;
        padding-top: 6rem;
    }
    .home-text h3{
        font-size: 1rem;
    }
    .home-text h2{
        font-size: 3rem;
        line-height: 3.8rem;
    }
    .home-text p{
        font-size: 0.825rem;
    }
    .services-content{
        grid-template-columns: repeat(2,1fr);
    }
    .portfolio-box{
        height: 245px;
    }
    .menu-icon{
        display: flex;
    }
    .navbar{
        position: absolute;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--box-color);
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 50px 20px;
        transition: 0.5s all cubic-bezier(0.075, 0.82, 0.165, 1)
    }
    .open-menu{
        right: 0;
        transition: 0.5s all cubic-bezier(0.075, 0.82, 0.165, 1);
    }
    .nav-link{
        display: block;
        margin: 1rem 0;
    }

}
@media (max-width:635px){
    .about-content{
        grid-template-columns: 1fr;
    }
    .about-data span{
        font-size: 0.9rem;
    }
    .about-data h2{
        font-size: 1.7rem;
        line-height: 2.3rem;
        font-weight: 600;
        margin: 0.8rem 0;
    }
    .about-text p{
        font-size: 0.825rem;
        margin-bottom: 1.3rem;
    }
    .projects-content {
        grid-template-columns: repeat(2, 200px);
    }
}

@media (max-width: 450px) {
  .home {
    min-height: auto;
    padding: 4rem 1rem 2rem 1rem;
    text-align: center;
  }

  .home-img {
    width: 120px;
    height: 120px;
    margin: 0 auto;
  }

  .home-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
  }

  .home-text h2 {
    font-size: 1.8rem;
    line-height: 2.5rem;
    margin-bottom: 1rem;
  }

  .home-text p {
    font-size: 1rem;
    line-height: 1.6rem;
    padding: 0 0.5rem;
  }

  .home-text p br {
    display: none;
  }

  .heading {
    font-size: 2.5rem;
    text-align: center;
  }

  .about-data h2 {
    font-size: 1.3rem;
    line-height: 1.9rem;
    margin: 0.5rem 0;
  }

  .services-content,
  .portfolio-content,
  .projects-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 1rem;
  }

  /* Optional improvement for buttons */
  button, .btn {
    width: 100%;
    font-size: 1rem;
    padding: 0.75rem;
  }
}


@media (max-width:325px){
    .navbar{
        width: 100%;
    }
    .services-box h2{
        font-size: 0.5rem;
        font-weight: 500;
        color: var(--main-color);
    }

}