*{
    margin : 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}

body {
    background-color: black;
    color: #fff;
}

#header {
    width: 100%;
    height: 100vh;
    background-image: url('./background.png');
    background-position: center;
    background-size: cover;
}

.container{
    padding: 10px 5%;
}
.nav {
    display: flex;
    align-items: left;
    justify-content: space-between;
    flex-wrap: wrap;
}

nav ul li {
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}

nav ul li a{
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    position: relative;
}

nav ul li a::after{
    content: '';
    width: 0;
    height: 3px;
    background-color: #ff004f;
    position: absolute;
    left: 0;
    bottom:  -6px;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -ms-transition: 0.5s;
    -o-transition: 0.5s;
}
nav ul li a:hover::after {
    width: 100%;
}

.header-text{
    margin-top: 20%;
    font-size: 30px;
}

.header-text h1{
    font-size: 60px;
    margin-top: 2%;
}

.header-text h1 span {
    color: #ff004f;
}

/*-------- about --------*/ 

#about{
    padding: 80px 0;
    color: #ababab;
}

.row{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.about-col-1{
    flex-basis: 35%;
}
.about-col-1 img{
    width: 100%;
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -ms-border-radius: 15px;
    -o-border-radius: 15px;
}

.about-col-2{
    flex-basis: 60%;
}

.about-col-2 h1{
    font-size: 50px;
    font-weight: 550;
    color: #fff;
    margin-bottom: 10px;
}

.tab-title{
    display: flex;
    margin: 20px 0 40px;
}

.tab-link{
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-link::after{
    content: '';
    width: 0;
    height: 3px;
    background-color: #ff004f;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: width 0.5s;
    -webkit-transition: width 0.5s;
    -moz-transition: width 0.5s;
    -ms-transition: width 0.5s;
    -o-transition: width 0.5s;
}

.tab-link:hover::after{
    width: 100%;
}
/* .tab-link.I:hover::after{
    width: 100%;
}
.tab-link.I:hover::after{
    width: 100%;
} */

.tab-content ul li{
    list-style: none;
    margin: 10px 0;
}

.tab-content ul li span {
    color: #b54769;
    font-size: 15px;
}

.tab-content{
    display: none;
}

.tab-content.I{
    display: block;
}

/* ------- services-------- */
#services{
    padding: 30px 0;
}

.sub-title{
    font-size: 50px;
}

.services-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}

.services-list div{
    background-color: #262626;
    padding: 40px;
    font-size: 14px;
    font-weight: 300;
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -ms-border-radius: 15px;
    -o-border-radius: 10px;
    transition:bg 0.5s ,transform 0.5s;
    -webkit-transition:bg 0.5s ,transform 0.5s;
    -moz-transition:bg 0.5s ,transform 0.5s;
    -ms-transition:bg 0.5s ,transform 0.5s;
    -o-transition:bg 0.5s ,transform 0.5s;
}

.services-list div i {
    font-size: 50px;
    margin-bottom: 30px;
}

.services-list div h2{
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px;
}

.services-list div a{
    text-decoration: none;
    color: #fff;
    font-size: 12px;
    margin-top: 20px;
    display: inline-block; 
}

.services-list div:hover{
    background-color: #ff004f;
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px);
}

/* =============portfolio--------------- */

#portfolio{
    padding: 50px 0;
}

.work-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}

.work{
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}

.work img{
    width: 100%;
    height: 350px;
    border-radius: 10px;
    display: block;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    transition: transform 0.5s;
    -webkit-transition: transform 0.5s;
    -moz-transition: transform 0.5s;
    -ms-transition: transform 0.5s;
    -o-transition: transform 0.5s;
}

.layer{
    width: 100%;
    height: 0%;
    background: linear-gradient(rgba(0,0,0,0.6), #ff004f);
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0, 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s;
    -webkit-transition: height 0.5s;
    -moz-transition: height 0.5s;
    -ms-transition: height 0.5s;
    -o-transition: height 0.5s;
}

.layer h2{
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 20px;
}

.layer a{
    margin-top: 20px;
    color: #ff004f;
    text-decoration: none;
    font-size: 35px;
    line-height: 60px;
    background-color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    text-align: center;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    -ms-border-radius: 50px;
    -o-border-radius: 50px;
}

.work:hover img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.work:hover .layer{
    height: 100%;
}

.certifications{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #ff004f;
    padding: 14px 50px;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
    text-decoration: none;
    color: #fff;
    transition: bg 0.5s;
    -webkit-transition: bg 0.5s;
    -moz-transition: bg 0.5s;
    -ms-transition: bg 0.5s;
    -o-transition: bg 0.5s;
}

.certifications:hover{
    background-color: #ff004f;
}

.certifications a{
    text-decoration: none;
    color: #fff;
}

/* -----------contact--------- */

.contact-1{
flex-basis: 35%;
}

.contact-1 p{
    margin-top: 30px;
}

.contact-1 p a{
    text-decoration: none;
    color: #fff;
}

.contact-1 p i{
    color: #ff004f;
    margin-right: 15px;
    font-size: 25px;
}

.contact-2{
flex-basis: 60%;
}

.icon{
    margin-top: 30px;
}

.icon a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #ababab;
    display: inline-block;
    transition: transform 0.5s;
    -webkit-transition: transform 0.5s;
    -moz-transition: transform 0.5s;
    -ms-transition: transform 0.5s;
    -o-transition: transform 0.5s;
}

.icon a :hover{
    color: #ff004f;
    transform: translateY(-5px);
    -webkit-transform: translateY(-5px);
    -moz-transform: translateY(-5px);
    -ms-transform: translateY(-5px);
    -o-transform: translateY(-5px);
}

.resume{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #ff004f;
    background-color: #ff004f;
    padding: 14px 50px;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
    text-decoration: none;
    color: #fff;
    transition: transform 0.5s ease-in-out;
    -webkit-transition: transform 0.5s ease-in-out;
    -moz-transition: transform 0.5s ease-in-out;
    -ms-transition: transform 0.5s ease-in-out;
    -o-transition: transform 0.5s ease-in-out;
    font-size: 18px;
}

.resume:hover{
    transform: scale(1.03);
    -webkit-transform: scale(1.03);
    -moz-transform: scale(1.03);
    -ms-transform: scale(1.03);
    -o-transform: scale(1.03);
}

.submit{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #ff004f;
    background-color: #ff004f;
    padding: 14px 50px;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
    text-decoration: none;
    color: #fff;
    transition: transform 0.5s ease-in-out;
    -webkit-transition: transform 0.5s ease-in-out;
    -moz-transition: transform 0.5s ease-in-out;
    -ms-transition: transform 0.5s ease-in-out;
    -o-transition: transform 0.5s ease-in-out;
}

.submit:hover{
    transform: scale(1.03);
    -webkit-transform: scale(1.03);
    -moz-transform: scale(1.03);
    -ms-transform: scale(1.03);
    -o-transform: scale(1.03);
}

.contact-2 button{
    font-size: 18px;
    padding: 14px 60px;
    margin-top: 20px;
    cursor: pointer;
}

.contact-2 form{
    width: 100%;
}

form input, form textarea{
    width: 100%;
    border: 0;
    outline: none;
    background-color: #262626;
    padding: 15px;
    margin: 15px 0;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
}

.copyright{
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background-color: #262626;
    font-weight: 300;
    margin-top: 20px;
}

.copyright i{
    color: #ff004f;
}

/* --------------mobile------------- */

nav .fa-solid{
    display: none;
}

@media only screen and (max-width: 600px){
    #header{
        background-image: url(./imgForMobile.png);
     }
 
     .header-text{
         margin-top: 550px;
         font-size: 30px;
     }
 
     .header-text h1{
         font-size: 45px;
         margin-top: 15px;
     }
 
     nav .fa-solid{
         display: block;
         font-size: 25px;
         position: absolute;
         top: 25px;
         right: 25px;
         cursor: pointer; 
     }
 
     nav ul{
         background-color: #ff004f;
         position: fixed;
         top: 0;
         right: -200px;
         width: 150px;
         height: 100vh;
         padding-top: 50px;
         z-index: 2;
         transition: right 0.4s;
         -webkit-transition: right 0.4s;
         -moz-transition: right 0.4s;
         -ms-transition: right 0.4s;
         -o-transition: right 0.4s;
     }
 
     nav ul li{
         display: block;
         margin: 25px;
     }
 
     nav ul .fa-solid{
         position: absolute;
         top: 25px;
         left: 25px;
         cursor: pointer;
     } 
 
     .sub-title, .about-col-2 h1{
        font-size: 40px;
     }

     .about-col-1, .about-col-2{
        flex-basis: 100%;
     }

     .about-col-1{
        margin-bottom: 30px;
     }

     .contact-1, .contact-2{
        flex-basis: 100%;
     }

     .copyright{
        font-size: 15px;
     }
}

#msg{
    color: #ababab;
    margin-top: -20px;
    display: block;

}