@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
} 

:root {
    --bg-color: #1f242d;
    --second-bg-color: #323946;
    --text-color: #fff;
    --main-color: #0ef;
}

html {
    font-size: 62.5%;
    overflow-x: hidden;
}

body {
    background: var(--bg-color);
    color: var(--text-color);
}
section {
    background: var(--bg-color);
    padding: 10rem 9% 2rem;
}

.header {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 9%;
    background: var(--bg-color);
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo {
    font-size: 3rem;
    color: var(--text-color);
    font-weight: 600;
    cursor: default;
}

.navbar a {
    font-size: 1.7rem;
    margin-left: 3rem;
    color: var(--text-color);
    transition: .3s;
}

.navbar a:hover,
.navbar a.active {
   color: var(--main-color);
   font-size: 2rem;
}

#menu-icon {
    font-size: 3.6rem;
    color: var(--text-color);
    display: none;
}


#light-mode {
    font-size: 3.6rem;
    color: var(--text-color);
    display: flex;
    cursor: pointer;
}

#light-mode:hover{
    font-size: 4rem;
    color: var(--main-color);
}


/* -----------------------HOME SECTION ------------------------------*/
.home {
     justify-content: center;
    align-items: center;
    display: flex;
}

.home-img img {
    width: 35vw;
    animation: floatImage 4s ease-in-out infinite;
}

@keyframes floatImage {
    0% {
        transform: translateY(0);
    }

   50% {
        transform: translateY(-2.4rem);
    }

    100% {
        transform: translateY(0);
    }
}

.home-content h3 {
font-size: 3.2rem;
font-weight: 700;
}


.home-content h3:nth-of-type(2) {
margin-bottom: 2rem;
}

span {
    color: var(--main-color);
}

.home-content h1 {
    font-size: 5.6rem;
    font-weight: 700; 
    line-height: 1.3;
}

.home-content p {
    font-size: 1.6rem;
}

.social-media a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: .5s ease;
}

.social-media a:hover {
background: var(--main-color);
color: var(--main-color);
box-shadow: 0 0 1rem var(--main-color);
}


.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    box-shadow: 0 0 1rem var(--main-color);
    font-size: 1.6rem;
    color: var(--second-bg-color);
    letter-spacing: .1rem;
    font-weight: 600;
    transition: .5s ease;
}

.btn:hover {
    box-shadow: none;
}


/*---------------------------About section---------------------------- */

.about {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    background: var(--second-bg-color);
}

.about-img img {
    width: 35vw;
}

.heading {
    text-align: center;
    font-size: 4.5rem;
}

.about-content h2{
    text-align: left;
    line-height: 1.2;
}

.about-content h3{
font-size: 2.6rem;
}

.about-content p{
    font-size: 1.6rem;
    margin: 2rem 0 ;
}



/* ----------------------Service section ------------------------*/

.services h2 {
    margin-bottom: 5rem;
}

.services-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.services-container .services-box {
flex: 1 1 30rem;
background: var(--second-bg-color);
padding: 3rem 2rem 4rem;
border-radius: 2rem;
text-align: center;
border: .2rem solid var(--bg-color);
transition: .5s ease;
}


.services-container .services-box:hover {
   border-color: var(--main-color); 
   transform: scale(1.05);
}

.services-box i {
    font-size: 7rem;
    color: var(--main-color);
}

.services-box h3 {
    font-size: 2.6rem;
}

.services-box p {
    font-size: 1.6rem;
    margin: 1rem 0 3rem;
}




/* ----------------------Skills section ------------------------*/
.skill h2 {
    margin-bottom: 5rem;
}

.skill-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.skill-container .skill-box {
height: 45rem;
flex: 1 1 30rem;
background: var(--bg-color);
padding: 3rem 2rem 4rem;
border-radius: 2rem;
text-align: center;
border: .2rem solid var(--second-bg-color);
transition: .5s ease;
}


.skill-container .skill-box:hover {
   border-color: var(--main-color); 
   transform: scale(1.05);
}

.skill-box i {
    font-size: 7rem;
    color: var(--main-color);
}

.skill-box h3 {
    font-size: 2.6rem;
}

.skill-box p {
    font-size: 1.6rem;
    margin: 1rem 0 3rem;
}




/* ----------------------------Portfolio section-------------------- */

.portfolio {
   background: var(--second-bg-color);
}

.portfolio h2 {
    margin-bottom: 4rem;
}

.portfolio-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
}

.portfolio-container .portfolio-box {
    position: relative;
    border-radius: 2rem;
    box-shadow: 0 0 1rem var(--bg-color);
    overflow: hidden;
    display: flex;
}

.portfolio-box img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: .5s ease;
}

.portfolio-box:hover img {
    transform: scale(1.1);
}

.portfolio-box .portfolio-layer {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
background: linear-gradient(rgba(0,0,0, .1), var(--main-color));
display: flex;
justify-content: center ;
flex-direction: column;
text-align: center;
padding: 4rem;
transform: translateY(100%);
transition: .5s ease;
}

.portfolio-box:hover .portfolio-layer {
transform: translateY(0);
}

.portfolio-layer h4 {
    font-size: 3rem;
}

.portfolio-layer p {
    font-size: 1.6rem;
    margin: .3rem 0 1rem;
}

.portfolio-layer a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--text-color);
    border-radius: 50%;
}

.portfolio-layer a i {
    font-size: 2rem;
    color: var(--second-bg-color);
}

.portfolio-layer{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}



/* -----------------------Contact Section------------------------ */
.contact h2 {
    margin-bottom: 3rem;
}

.contact form {
 max-width: 70rem;
 margin: 1rem auto;
 text-align: center;
 margin-bottom: 3rem;   
}

.contact form .input-box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.contact form .input-box input,
.contact form textarea {
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: var(--second-bg-color);
    border-radius: .8rem;
    margin: .7rem 0;
}

.contact form .input-box input {
    width: 49%;
}

.contact form textarea {
    resize: none;
}

.contact form .btn {
    margin-top: 2rem;
    cursor: pointer;
}


/* --------------------------------Footer Section -----------------------------*/
.footer {
    flex-wrap: wrap;
    padding: 3rem 9%;
    background: var(--second-bg-color);
}

.footer-text {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-text p {
    font-size: 1.6rem;
}
.footer-container h3 {
font-size: 1.6rem;
}

.footer-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-container .footer-top{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}


.footer-iconTop a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background-color: var(--main-color);
    border-radius: 50%;
    transition: .5s ease;
}

.footer-iconTop1 i{
    font-size: 3rem;
    color: var(--text-color);
}

.footer-iconTop a:hover {
    box-shadow: 0 0 1rem var(--main-color);
}

.footer-iconTop i {
    font-size: 2.2rem;
    color: var(--second-bg-color);
}

/* -----------------responsive-------------------- */
@media (max-width: 1200px) {
    html {
        font-size: 55%;
    }
}

@media (max-width: 991px) {
    .header {
        padding: 2rem 3%;
    }

    section {
        padding: 10rem 3% 2rem;
    }

    .contact {
        min-height: auto;
    }

    .footer {
    padding: 2rem 3%;
    }

    .services {
        padding-bottom: 7rem;
    }

    .portfolio {
        padding-bottom: 7rem;
    }
}


@media (max-width: 768px) {
   #menu-icon {
    display: block;
   }

   #light-mode {
   font-size: 2rem;
   }

   .navbar {
    position: absolute;
    top: 100%;
    right: 0;
    width: 35%;
    padding: 1rem 3%;
    background: var(--bg-color);
    border-top: .1rem solid rgba(0,0,0, .2);
    box-shadow: 0 .5rem 1rem solid rgba(0,0,0, .2);
    display: none;
    transition: .5s ease;
   } 

   .navbar a:hover {
    font-size: 2rem;
   }


   .navbar.active {
display: block;
   }

   .navbar a {
    display: block;
   }

   .home {
    flex-direction: column;
   }

   .home-content h3 {
    font-size: 2.6rem;
   }

   .home-content h1 {
    font-size: 5rem;
   }

   .home-img img{
    width: 70vw;
    margin-top: 4rem;
   }

   .about {
    flex-direction: column-reverse;
   }

   .about img {
    width: 70vw;
    margin-top: 4rem
   }

   .services h2 {
    margin-bottom: 3rem;
   }

   .portfolio h2 {
    margin-bottom: 3rem;
   }
   
   .portfolio-container {
    grid-template-columns: repeat(2, 1fr);
   }
   
   .footer-container {
flex-direction: column-reverse;
padding: 2rem;
   }

 .footer-container .footer-top {
    padding: 2rem;
 }  
}

@media (max-width: 617px) {
    .portfolio-container {
    grid-template-columns: repeat(1, 1fr);
   }
   
   
     .contact form .input-box{
        flex-direction: column;
     }

     .contact form .input-box input {
        width: 100%;
    }

     .footer {
        flex-direction: column-reverse;
    }

    .footer p {
        text-align: center;
        margin-top: 2rem;
    }
}

@media (max-width: 450px) {
     html {
        font-size: 50%;
     }

     .contact form .input-box input {
        width: 100%;
     }

      .footer {
        flex-direction: column-reverse;
    }

    .footer p {
        text-align: center;
        margin-top: 2rem;
    }
}

@media (max-width: 365px) {
    .home-img img {
        width: 90vw;
    }

    .about-img {
        width: 90vw;
    }

    .footer {
        flex-direction: column-reverse;
    }

    .footer p {
        text-align: center;
        margin-top: 2rem;
    }
}


/* -----------light-mode---------- */
body.light-mode{
    --bg-color: #ffffff;
    --second-bg-color: #f5f5f5;
    --text-color: #222222;
    --main-color: #0ef;
}