@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@700&family=Sacramento&display=swap');

body {
    background: #ffffff;

}

.container {
    position: relative;
    background: linear-gradient(15deg, #fff, #E5F1F7, #E5F1F7, #5993AE, #363F6E, #10113C, #10113C, #1F0E3C);
    background-size: 400% 400%;
    height: 100vh;
    width: 100%;
    top: 0;
    overflow: hidden;
    animation: sky 20s ease-out 8s 1 both;
}

@keyframes sky {
    0% {
        background-position: 100% 100%;
    }
    100% {
        background-position: 0 0;
    }
}

.countdown {
    opacity: 0;
    font-family: 'Rubik', sans-serif;
    text-align: center;
    font-size: 5em;
    color: #1F3541;
    position: absolute;
    width: 100vw;
    margin-top: 100px;
}

.three {
    animation: countdown 0.4s ease-out 1s 2 alternate;
}

.two {
    animation: countdown 0.4s ease-out 2s 2 alternate;
}

.one {
    animation: countdown 0.4s ease-out 3s 2 alternate;
}

@keyframes countdown {
    0% {
        opacity: 0;
        transform: scale(0, 0);
    }
    100% {
        opacity: 1;
        transform: scale(2, 2);
    }
}

.fin {
    opacity: 0;
    font-family: 'Sacramento', cursive;
    text-align: center;
    text-shadow: 0 0 20px #b4cdd9;
    color: #B4CDD9;
    font-size: 5em;
    position: absolute;
    width: 100vw;
    bottom: 100px;
    animation: fin 10s ease 28s 1 both;
}

@keyframes fin {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}


.platform {
    position: absolute;
    width: 70%;
    height: 60px;
    bottom: -75px;
    left: -10%;
    border: #B4CDD9 solid 5px;
    border-bottom: none;
    border-radius: 0 150px 0 0;
    background-color: #B4CDD9;
    animation: platform 3s linear 7s 1 both;
}

@keyframes platform {
    0% {
        bottom: -5px;
    }
    50% {
        bottom: -5px;
    }
    100% {
        bottom: -70px;
    }
}

.rocket {
    width: 200px;
    position: absolute;
}

.rocket-fase-one {
    opacity: 0;
    bottom: -95px;
    left: 13%;
    animation: fase-one 0.5s linear 4s 10 backwards;
}

@keyframes fase-one {
    0% {
        opacity: 1;
        transform: translateX(0);
    }
    20% {
        transform: translateX(5px);
    }
    40% {
        transform: translateX(-5px);
    }
    60% {
        transform: translateX(5px);
    }
    80% {
        transform: translateX(-5px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.rocket-taking-off {
    opacity: 0;
    bottom: -95px;
    left: 13%;
    animation: taking-off 5s ease-in-out 9s 1;
}

@keyframes taking-off {
    0% {
        opacity: 1;
        bottom: -95px;
        left: 13%;
        transform: rotate(0deg);
    }
    20% {
        opacity: 1;
        bottom: -50px;
        left: 13%;
        transform: rotate(0deg);
    }
    100% {
        opacity: 1;
        bottom: 40%;
        left: 40%;
        transform: rotate(45deg);
    }
}

.rocket-floating {
    opacity: 0;
    bottom: 40%;
    left: 40%;
    transform: rotate(45deg);
    animation: floating 2s ease-in-out 14s alternate infinite;
}

@keyframes floating {
    0% {
        opacity: 1;
        transform: translateY(0px) rotate(45deg);
    }
    50% {
        opacity: 1;
        transform: translateY(20px) rotate(45deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0px) rotate(45deg);
    }
}

.raamstreep {
    fill: #2c8bbc;
    animation: raamreflectie 4s ease-in-out 8s infinite alternate;
}

@keyframes raamreflectie {
    0% {
        fill: #2c8bbc;
    }
    50% {
        fill: #E5F1F7;
    }
    100% {
        fill: #2c8bbc;
    }
}

.booster {
    fill: #2c8bbc;
    opacity: 0;
    transform: translate(0, -700px);
}

.booster-1 {
    animation: boosters 2s linear 6s infinite;
}

.booster-2 {
    animation: boosters 1s linear 6s infinite;
}

.booster-3 {
    animation: boosters 1.5s linear 6s infinite;
}

.booster-4 {
    animation: boosters 2s linear 6s infinite;
}

.booster-5 {
    animation: boosters 1s linear 6s infinite;
}

.booster-6 {
    animation: boosters 2s linear 6s infinite;
}

.booster-7 {
    animation: boosters 1s linear 6s infinite;
}

@keyframes boosters {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(0, 200px);
    }
}

.star {
    position: absolute;
    opacity: 0;
    border-radius: 50%;
    height: 5px;
    width: 5px;
    background-color: #FFBB0C;
    box-shadow: 0 0 20px 0 rgba(255, 187, 12, 0.5)
}

.star-1 {
    top: 5%;
    right: 13%;
    animation: falling-stars 15s ease 8s infinite;
}

.star-2 {
    top: 50%;
    right: 24%;
    animation: falling-stars 10s ease 11s infinite;
}

.star-3 {
    height: 8px;
    width: 8px;
    top: 20%;
    left: 45%;
    animation: falling-stars 12s ease 10s infinite;
}

.star-4 {
    top: 20%;
    left: 24%;
    animation: falling-stars 10s ease 18s infinite;
}

@keyframes falling-stars {
    0% {
        opacity: 1;
        transform: translate(1500px, -1500px);
    }
    100% {
        opacity: 1;
        transform: translate(-1500px, 1500px);
    }
}

.star-5 {
    top: 45%;
    left: 14%;
    animation: glowing-stars 10s ease-in-out 8s alternate infinite;
}

.star-6 {
    top: 3%;
    right: 13%;
    animation: glowing-stars 15s ease-in-out 9s alternate infinite;
}

.star-7 {
    top: 20%;
    left: 40%;
    animation: glowing-stars 10s ease-in-out 12s alternate infinite;
}

.star-8 {
    top: 50%;
    right: 24%;
    animation: glowing-stars 13s ease-in-out 10s alternate infinite;
}

.star-9 {
    bottom: 20%;
    left: 24%;
    animation: glowing-stars 20s ease-in-out 8s alternate infinite;
}

@keyframes glowing-stars {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.fixed-star {
    animation: stars 5s ease 13s both 1;
}

@keyframes stars {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.gas {
    position: absolute;
    opacity: 0;
    border-radius: 50%;
    background-color: #E5F1F7;
    box-shadow: 0 0 20px 0 rgba(35, 116, 158, 0.1);
    animation: gas 2s ease-out  2;
}

.gas-1 {
    height: 100px;
    width: 100px;
    bottom: 1%;
    left: 15%;
    animation-delay: 4.2s;
}
.gas-2 {
    height: 50px;
    width: 50px;
    bottom: 2%;
    left: 25%;
    animation-delay: 6s;
}
.gas-3 {
    height: 75px;
    width: 75px;
    bottom: 0;
    left: 13%;
    animation-delay: 6s;
}
.gas-4 {
    height: 75px;
    width: 75px;
    bottom: 1%;
    left: 13%;
    animation-delay: 5.5s;
}
.gas-5 {
    height: 100px;
    width: 100px;
    bottom: -1%;
    left: 18%;
    animation-delay: 4.5s;
}
.gas-6 {
    height: 100px;
    width: 100px;
    bottom: 1%;
    left: 18%;
    animation-delay: 4s;
}
.gas-7 {
    height: 200px;
    width: 200px;
    bottom: 1%;
    left: 19%;
    animation-delay: 4.8s;
}
.gas-8 {
    height: 190px;
    width: 190px;
    bottom: 0;
    left: 12%;
    animation-delay: 4.3s;
}
.gas-9 {
    height: 50px;
    width: 50px;
    bottom: 0;
    left: 10%;
    animation-delay: 5.8s;
}
.gas-10 {
    height: 75px;
    width: 75px;
    bottom: 1%;
    left: 19%;
    animation-delay: 4.6s;
}

@keyframes gas {
    0% {
        opacity: 0;
        transform: scale(0, 0);
    }
    75%{
        opacity: 1;
        transform: scale(1, 1);
    }
    100% {
        opacity: 0;
        transform: scale(1,1) translateY(25px);
    }
}