/* style nav */
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    scroll-behavior: smooth;
    font-family: 'Poppins' ;
}

:root{
    --background: rgb(24,24,24);
    --second-background: rgb(21,21,21);
}

body{
    min-height: 100vh;
    background-color: var(--background);
}
nav{
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2em 15%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(15,15,15,0.8);
    backdrop-filter: blur (10px);
    z-index: 1000;
}

ul{
    display: flex;
    align-items: center;
    gap: 3em;
}
nav ul a{
    color: white;
    opacity: 0.7;
    transition: 0.2s ease-in-out;
}

nav ul a:hover{
    opacity: 1;
}

.logo{
    font-size: 2em;
    color: white;
    font-weight: 800;
    opacity: 0.8;
    transition: 0.2s ease-in-out;
}

.logo:hover{
    opacity: 1;
}
.btn{
    padding: 0.5rem 1em;
    color: white;
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: 0.5rem;
    font-size: 1.1em;
    border: 2px solid white;
    cursor: pointer;
    transition: 0.3s ease-in-out;
}
.btn:hover{
    background-color: white;
    color: var(--background);
}
span{
    background: linear-gradient(to right, #249111, #379ac4);
    background-clip: text;
    color: transparent;
}

#menu{
    color: white;
    font-size: 3em;
    display: none;
}

/* Home Section Style */
section{
    min-height: 100vh;
    padding: 5% 15%;
}
#home{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2em;
    color: white;
}
#home img{
    width: 18vw;
    border-radius: 50%;
    margin-top: 3em;
}

.info-box{
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 0.5em;
    max-width: 600px;
}
.info-box h1{
    font-size: 2em;
    font-weight: 500;
}

.info-box h3 {
    font-size: 1em;
    font-weight: 400;
}
.info-box p {
    opacity: 0.7;
}
.btn-box{
    display: flex;
    gap: 1em;
}
.btn-box .btn:nth-of-type(2){
    background-color: white;
    color: var(--background);
}
.btn-box .btn:nth-of-type(2):hover{
    background-color: var(--background);
    color: white;
}

/* set style scroll bar */
::-webkit-scrollbar{
    width: 20px;
    background-color: var(--background);
}
::-webkit-scrollbar-thumb{
    background: linear-gradient(to right, #249111, #379ac4);
}

/* about style */
#about{
    background-color: var(--second-background);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5em;
}
#about img{
    width: 30vw;
    border-radius: 1em;

}
.about-box{
    display: flex;
    flex-direction: column;
    text-align: left;
    gap: 2em;
    
}
.about-box h1{
    font-size: 2em;
    gap: 0.5em;
}
.about-box p{
    color: white;
    opacity: 0.8;
    gap: 0.5em;
}
.skills{
    display: flex;
    text-align: left;
    gap: 10em;
}
.skills ul{
    font-weight: 500;
    display: flex;
    flex-direction: column;
    color: white;
    opacity: 0.8;
    align-items: baseline;
}
.skills ul li span{
    display: flex;
    align-items: center;
    gap: 0.5em;
    font-size: 1em;
    transition: 0.3s ease-in-out;
}
.skills ul li:hover{
    transform: translateX(10px);
}
.skills ul li i{
    font-size: 1.2em;
}
.about-box h2{
    font-size: 1.5em;
}

/* services style */
#services{
    background-color: var(--background);
}
.header{
    text-align: center;
    font-size: 3em;
    margin-bottom: 20px;
}
.services-container{
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(250px, 1fr));
    gap: 2em;
}
.box{
    border: 3px solid rgb(49,49,49);
    border-radius: 0.5em;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    object-fit: cover;
    padding: 3em;
    gap: 2em;
    color: white;
    cursor: pointer;
    transition: 0.3s ease-in-out;

}

.box:hover{
    border: 3px solid rgb(100,100,100);
}
.box p{
    opacity: 0.8;
    text-align:justify ;
}
.box h1{
    font-size: 1.5em;
}
.box img{
    min-width: 25px;
    border-radius: 0.5em;
}

/* contact style */
#contact{
    background-color: var(--second-background);
}
form{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2em;
}
form .input-box{
    display: flex;
    flex-direction: column;
    align-items: baseline;
    gap: 1em;
}
.info-box span{
    font-size: 1.5em;
}
form input{
    font-size: 1em;
    padding: 1em 5em;
    border-radius: 0.5em;
    border: none;
    outline: none;
}
form textarea{
    font-size: 1em;
    padding: 1em 5em;
    border-radius: 0.5em;
    border: none;
    outline: none;
}

form input:focus{
    background: rgb(229,229,229);
}

footer{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10em;
    bottom: 0;
    background-color: var(--background);
    width: 100%;
    padding: 5em 15%;
}
.col-left{
    display: flex;
    flex-direction: column;
    gap: 1em;
}
.col-box{
    display: flex;
    align-items: center;
    gap: 1em;
}
.col-box i{
    font-size: 1.5em;
}
.col-box span{
    font-size: 1em;
}
.col-right{
    display: flex;
    flex-direction: column;
    gap: 1em;
    color: white;
    max-width: 500px;
}
.col-right span{
    font-size: 1.3em;
}
.col-right .social-icons{
    display: flex;
    align-items: baseline;
    justify-content: left;
    gap: 1.5em;
}

.col-right .social-icons i{
    font-size: 2em;
    transition: 0.2 ease-in-out;
    cursor: pointer;
}


.social-icons i:hover{
    color: white;
}

/* responsive */
@media(max-width:968px){
    section{
        padding: 8em 15%;
    }
    nav .btn{
        display: none;
    }
    #menu{
        display: block;
    }
    .links{
        position: absolute;
        top: 100%;
        right: 0;
        width: 100%;
        padding: 1em 3em;
        color: white;
        display: flex;
        flex-direction: column;
        text-align: center;
        background: rgba(0,0,0,0.9);
        display: none;
        
    }
    .links a{
        margin: 2em 0;
        display: block;
        font-size: 1.5em;
        color:white;

    }
    .links.active{
        display: block;
    }
    #home h1{
        font-size: 2em;
    }
    #home h3{
        font-size: 1.2em;
    }
    #home img{
        width: 24vw;
    }
    #about{
        flex-direction: column;
    }
    #about img {
        width: 32vw;
    }
    #about h1 {
        font-size: 2em;
    }
    #about ul{
        font-size: 1.2em;
    }
    
}
@media(max-width:768px){
    #home h1{
        font-size: 2em;
    }
    #home h3{
        font-size: 1.2em;
    }
    #home img{
        width: 24vw;
    }

    #about .skills{
        gap: 3em;

    }
    #services .header{
        font-size: 3em;
    }
    #contact .input{
        padding: 0.5em 1em;
    }

    footer{
        flex-direction: column;
        gap: 5em;
        align-items: baseline;
    }

}

/* loader */

#contact .loader {
    border: 10px solid #f3f3f3; /* Light grey */
    border-top: 10px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 45px;
    height: 45px;
    animation: spin 2s linear infinite;
    justify-content: center;

  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }

button{
    padding: 0.5rem 1em;
    color: var(--background);
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: 0.5rem;
    font-size: 1.1em;
    border: 2px solid white;
    cursor: pointer;
    transition: 0.3s ease-in-out;
}

button:hover{
    background-color: white;
    color: var(--background);
}