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

}
html{
    scroll-behavior: smooth;
}

body{
    background: #080808;
    color: #fff;
}
/* Keyframes for background image animation */
@keyframes animateBackground {
    0% {
        background-image: url('images/SDGs.jpg');
    }
    60.3% {
        background-image: url('images/SDGs.jpg');
    }
    60.28% {
        background-image: url("images/Roger.jpg"); /* Add the second image */
    }
    100% {
        background-image: url('images/Roger.jpg');
    }
    
}

/* Keyframes for opacity animation */
@keyframes animateOpacity {
    0%, 33.3%, 66.6%, 100% {
        opacity: 0.3; 
    }
    16.65%, 50%, 83.35% {
        opacity: 0.5;
    }
}

/* Apply animations to the element */
.element {
    width: 100%; 
    height: 72h; 
    background-size: cover;
    background-position: center;
    animation: animateBackground 30s infinite, animateOpacity 30s infinite;
}


#header {
    width: 100%;
    height: 93vh;
    background-size: cover;
    background-position: center;
    animation: animateBackground 30s infinite; /* 4 images * 5 seconds = 20 seconds */
    position: relative;
    color: white;
}

/* #description {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.5); 
    padding: 10px;
    border-radius: 5px;
    font-size: 1.2em;
    max-width: 80%;
} */

.description-1, .description-2, .description-3, .description-4 {
    display: none;
}

#header:has(.description-1):hover .description-1,
#header:has(.description-2):hover .description-2,
#header:has(.description-3):hover .description-3,
#header:has(.description-4):hover .description-4 {
    display: block;
}


.container{
    padding:10px 10% ;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

nav{
    display: flex;
    align-items: center;
    justify-content: flex-end;

}
.logo{
    width: 140px;
    font-size: 50px;
    color: rgb(105, 209, 0);
}
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: rgb(105, 209, 0);
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.3s;
}
nav ul li a:hover::after{
    width: 100%;
} 
.home-content{
margin: 20px;
display: grid;
grid-template-rows: 1fr 1fr;
margin-top: 30px;

position: absolute;
}
/* .header-text{
    margin-top: 20px;
    font-size: 30px;
} */
.header-text h1{
    font-size: 30px;
    padding-bottom: 50px;
/* margin-top: 20px; */
}

.header-text h1 span{
    color: rgb(105, 209, 0);
}




.home-content {
    position: relative;
    padding: 50px;
    border-radius: 10px;
}

.header-text {
    margin-bottom: 90px;
    font-size: 20px;
}

.header-text h1 {
    font-size: 30px;
    color: #fff;
}

.header-text span {
    color: #0073e6;
}

#description {
    position: absolute;
    bottom: 0px; /* Adjust this value if needed to position it correctly */
    left: 48.5%;
    transform: translateX(-50%);
    width: 90%; /* Adjust width as needed */
    border-radius: 2px;
    font-size: 23px;
}

#description .description-1, 
#description .description-2, 
#description .description-3 {
    display: none; 
}

#description p {
    margin: 0;
    font-size: 30px;
    color: #fff;
}


/*-------------------About------------*/
/* #description {
    color: #fff;
    flex-wrap: wrap;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    height: -10vh;
} */



#about {
    padding: 0px 30px ;
    color: #ababab;
    margin-top: 3cm;
}
.row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
} 

.about-col-1 {
    flex-basis: 35%;
}
.about-col-1 img {
    width: 100%;
    border-radius: 25px;
    margin-top: 0.8cm;
    
}

.about-col-2{
    flex-basis: 60%;
}
.sun-title{
    font-size: 60px;
    font-weight: 600;
    color: #fff;
}

.tab-titles{
    display: flex;
    margin: 20px 0 40px;
    font-size: 20px;
    font-weight: 500;
}

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

.tab-links::after {
    content: '';
    width: 0;
    height: 3px;
    background: #ff004f;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: width 0.5s;
}

.tab-links.active-link::after {
    width: 100%;
}

.tab-contents {
    display: none;
}

.tab-contents.active-tab {
    display: block;
}
.tab-contents ul li{
    list-style: none;
    margin: 15px 0px;
}
.tab-contents ul li span{
    color: #ff004f;
    font-size: 17px;
}


/* .tab-links{
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor:pointer;
    position: relative;
}
.tab-links::{
    content: '';
    width: 0;
    height: 3px;
    background: #ff004f;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;
}
.tab-links.active-link::{
    width: 100%;
   

}
.tab-contents ul li{
    list-style: none;
    margin: 15px 0px;
}
.tab-contents ul li span{
    color: #ff004f;
    font-size: 17px;
}
.tab-contents{
    display: none;
}

.tab-contents.active-tab{
    display: block; 
} */


/*------ Services-----------*/
#services{
    padding: 30px 0;
}
.services-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;


}
.services-list div{
    background: #262626;
    padding: 40px;
    font-size: 13px;
    font-weight: 300;
    border-radius:10px;
    transition: background 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: #ff004f;
    transform: translateY(-10px);

}
/*-----------------------portfolio--------*/
#portfolio{
    padding: 50px 0;
    align-items: center;
    justify-content: space-between;
}
.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;
    align-items: center;
    justify-content: space-between;
}
.work img{
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform 0.5s;
     
}
.layer{
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0,0,0,0.6), #ff004f);
    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;
}
.layer h3{
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 20px;
    text-align: center;
    align-items: center;

}

.layer p{
    text-align: center;
    align-items: center;
    border-radius: 50%;
}
.layer a{
    margin-top: 20px;
    color:#ff004f;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
    align-items: center;
}
.work:hover img{
    transform: scale(1.1);
    text-align: center;
    height: 70vh;
}
.work:hover .layer{
    height: 100%;
    justify-content: space-between;
}
.btn{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #ff004f;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: #fff;
    transition: background 0.5s;
    text-align: center;
    align-items: center;
    justify-content: space-between;
     
}
.btn:hover{
    background: #ff004f;

}

/*----------------------contact---------*/
#contact{
    padding: 0px 30px;
}
.contact-left{
    flex-basis: 35%;
}
.contact-right{
    flex-basis: 60%;
}
.contact-left p{
    margin-top: 30px;
}

.contact-left p i{
    color: #fff;
    margin-right: 15px;
    font-size: 25px;

}

.contact- a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #ababab;
    display: inline-block;
    transition: transform 0.5s;
}
.contact- a:hover{
    color: #ff004f;
    transform: translateY(-5px);
}




.social-icons{
    margin-top: 30px;
}
.social-icons a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #ababab;
    display: inline-block;
    transition: transform 0.5s;
}
.social-icons a:hover{
    color: #ff004f;
    transform: translateY(-5px);
}

.btn.btn2{
    display: inline-block;
    background: #ff004f;
}
.contact-right form{
    width: 100%;
}
form input, form textarea{
    width: 100%;
    border: 0;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 15px 0;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
}

form .btn2{
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}
.copyright{
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: #262626;
    margin-top: 20px;
}
.copyright i{
    color: #ff004f;
}

/*------------ css for small screens-------*/
nav .fa-solid{
    display: none;
}

@media only screen and  (max-width: 600px){
    #header{
        height: 90vh;
    }
    .header-text{
        margin-top: 100%;
        font-size: 16px;
    }
    
    .header-text h1{
        font-size: 30px;
       
    }
    #description{
        display: none;
    }
    nav .fa-solid{
        display: block;
        font-size: 25px; 
    }
    nav ul{
        background: #ff004f;
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 2;
        transition: right 0.5s;
    }
    nav ul li{
        display: block;
        margin: 25px;
        
    }
    nav ul .fa-solid{
        position: absolute;
        top: 25px;
        left: 25px;
        cursor: pointer;
    }
    .sun-title{
        font-size: 40px;
    }
    .about-col-1, .about-col-2{
        flex-basis: 100%;
    }
    .about-col-1{
        margin-bottom: 30px;
    }
    .about-col-2{
        font-size: 14px;
    }
    .tab-links{
        font-size: 16px;
        margin-right: 20px;
    }
    .contact-left, .contact-right{
        flex-basis: 100%;
    }
    .copyright{
        font-size: 14px;
    }

}

#msg{
    color:#00ff59;
    margin-top: -20px;
    display: block;
}