/* importing */
@import url('https://fonts.googleapis.com/css2?family=Montserrat: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;1,900&display=swap');
@import './utilitis.css';
@import './variables.css';
/* ========= basic css ========*/
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}
body {
    font-family: 'Montserrat', sans-serif;
    color: var(--pure);
    background: var(--primary);
}

/* ========navbar====== */

header{
    background: linear-gradient(135deg, rgba(0,0,0,1), rgba(0,0,0,0.2)), url("../images/sunrise.jpg") ;
    min-height: 100vh;
    background-size: cover;
} 
header nav{
    padding: 20px 40px 20px 100px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    align-items: center;
    border-bottom: 1px solid var(--gray); 
}
header nav .nav-right{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
header nav .nav-right a{
    text-decoration: none;
    color: var(--pure);
    margin-right: 30px;
    position: relative;
}

header nav .nav-right a::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: -30px;
    width: 0;
    height: 2px;
    background-color: var(--pure);
    transition: width .3s ease-in-out;
}
header nav .nav-right a:hover::after, header nav .nav-right a.active::after{
    width: 70%;
}

header nav .nav-right .search > div{
    background: var(--dark);
    display: flex;
    align-items: center;
    padding: 10px 15px;
    border-radius: 50px;
}
header nav .nav-right .search > div input{
    border: none;
    outline: none;
    font-size: 16px;
    color: var(--pure);
    background-color: var(--dark);
}
header nav .nav-right .search > div img {
    padding-right: 16px;
}

/* scrollbar */

::-webkit-scrollbar{
    width: 5px;
    background: transparent;
}
::-webkit-scrollbar-thumb{
    background: var(--pure);
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}

/* =======left social icon======= */

.hero .social div{
    border: 2px solid var(--pure);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    cursor: pointer;
    animation: moveIn 1s ease-in-out forwards;
    opacity: 0;
}


@keyframes moveIn {
    from{
        transform: translateX(-100px);
    }
    to{
        transform: translateX(0px);
        opacity: 1;
    }
}



.hero .social div a{
    color: var(--pure);
    padding: 15px;
}
.hero .social div a:hover{
    color: var(--dark);
    transition: all .3s ease-in-out;
}
.hero .social div:hover{
    background-color: var(--pure);
    transition: all .3s ease-in-out;
}
.hero{
    position: relative;
}
.hero .social{
    position: absolute;
    left: 0;
    top: 0;
    border-right: 1px solid var(--primary);
    width: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-height: 88.5vh;
}
.hero .cta{
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: calc(100vh - 80px);
}
.hero .cta h2{
    font-weight: 400;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 30px;
}
.hero .cta > div {
    flex: 1;
}

.hero .cta .left-section{
    padding: 0 60px 0 30px;
}
.hero .cta .right-section img{
    height: 70vh;
    transform: rotate(20deg);
    animation: moveInSpace 5s ease-in-out infinite alternate;
}

@keyframes moveInSpace {
    50%{
        transform: translateY(100px) rotate(-20deg) scale(.8);
    }
}



/* strip */

.strip{
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: var(--dark);
    padding: 40px 0;
}

/* rocket body */

section.rocket{
    display: grid;
    grid-template-columns: 1fr 100px 1fr;
    gap: 80px;
    padding: 100px 0;
}

section.rocket .rocket-body{
    display: flex;
    flex-direction: column;
    justify-content: center;
}

section.rocket .rocket-body span{
    font-size: 0;
    position: relative;
}

section.rocket .rocket-body span img{
    width: 100%;
}

section.rocket .block{
    width: 70%;
}
section.rocket .block h1{
    font-size: 32px;
    font-weight: 400;
}
section.rocket .block .with-underline{
    position: relative;
    margin-bottom: 38px;
}
section.rocket .block .with-underline::before{
    content: '';
    position: absolute;
    left: 0;
    bottom: -12px;
    display: block;
    width: 40%;
    height: 2px;
    background-color: var(--pure);
}
section.rocket .block h1.with-underline::before{
    width: 20%;
}
section.rocket p{
    line-height: 1.6;
}

section.rocket .block h2{
    font-weight: 400;
    margin-bottom: 20px;
}

section.rocket .block.dragon{
    padding-top: 90px;
}
section.rocket .block.human-spacecraft{
    padding-top: 80px;
}
section.rocket .block.starship{
    padding-top: 60px;
}
section.rocket .block.payload{
    padding-top: 120px;
}
section.rocket .block.payload h2{
    padding-left: 50px;
}
section.rocket .block.falcon-heavy{
    padding-top: 50px;
}
section.rocket .block button {
    margin-top: 30px;
}

section.rocket .block.capacity{
    display: flex;
    align-items: center;
    padding-top: 50px;
}
section.rocket .right-block .block.capacity{
    padding-top: 100px;
}
section.rocket .right-block .block.capacity.single{
    padding-top: 40px;
}
section.rocket .block.capacity > div:first-child{
    margin-right: 40px;
}
section.rocket .block.capacity h4{
    font-size: 12px;
    font-weight: 400;
    margin-bottom: 20px;
}

section.rocket .block.capacity h6{
    font-size: 30px;
    font-weight: 400;
}

section.rocket .block.capacity h6 small{
    font-size: 12px;
}

section.rocket .block.engines{
    display: flex;
    justify-content: center;
    padding-top: 40px;
}

section.rocket .block.engines img{
    width: 180px;
}

section.rocket .block.merlin{
    padding-top: 100px;
    width: 70%;
}
section.rocket .block.merlin h2{
    font-size: 14px;
    padding-left: 100px;
    margin-bottom: 26px;
}
section.rocket .right-block .floting-graphics{
    position: sticky;
    float: right;
    top: 60px;
    margin-right: -80px;
}
section.rocket .right-block .floting-graphics img{
    height: 300px;
}
section.rocket .rocket-body span::after, section.rocket .rocket-body span:nth-child(3):before{
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--pure);
    transition: width 1s ease-in-out;
}
section.rocket .rocket-body span:nth-child(1)::after{
    bottom: 30px;
    left: 96px;
}
section.rocket .rocket-body span:nth-child(2)::after{
    bottom: 62%;
    right: 100%;
}
section.rocket .rocket-body span:nth-child(3)::after{
    bottom: 55%;
    right: 90%;
}
section.rocket .rocket-body span:nth-child(3):before{
    bottom: 39.5%;
    left: 90%;
}


section.rocket .rocket-body span.active:nth-child(1)::after{
    width: 120px;
}
section.rocket .rocket-body span.active:nth-child(2)::after{
    width: 170px;
}
section.rocket .rocket-body span.active:nth-child(3)::after{
    width: 200px;
}
section.rocket .rocket-body span.active:nth-child(3):before{
    width: 160px;
}

@keyframes jump {
    50%{
        transform: translateY(-50px);
    }
}
@keyframes down {
    50%{
        transform: translateY(50px);
    }
}

section.rocket .rocket-body span.active:nth-child(1){
    animation: jump 1s ease-in-out forwards;
}


section.rocket .rocket-body span.active:nth-child(3){
    animation: down 1s ease-in-out forwards;

}


/* footer */

footer{
    background-color: var(--dark);
    padding: 60px 0;
}
footer > div {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

footer .copyright span{
    font-size: 12px;
    display: inline-block;
    margin-top: 5px;
}
footer .copyright img{
    height: 30px;
}
footer h1{
    font-size: 18px;
    position: relative;
    margin-bottom: 30px;
}
footer h1::after{
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    display: block;
    width: 60px;
    border-radius: 10px;
    height: 2px;
    background-color: var(--pure);
}
footer ul{
    list-style-type: none;
}
footer ul li:nth-child(even) {
    margin: 10px 0;
}

footer ul li a{
    text-decoration: none;
    color: var(--mild);
    font-size: 14px;
    transition: all .1s ease-in-out;
}
footer ul li a:hover{
    color: var(--pure);
}
footer .footer-socials a{
    margin-right: 20px;
    font-size: 22px;
    color: var(--mild);
    transition: all .2s ease-in-out;
}
footer .footer-socials a:hover{
    color: var(--pure);
}