* {
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
}

body {
    min-height : 100vh;
    margin : 0;
    background-image: url("../images/background.png");
    background-size: cover;
    background-attachment : fixed;
    background-repeat: no-repeat;
    font-family: 'Germania One', cursive;
    font-size: 2.5vw;
    line-height : 1.4;
}

img {
    max-width: 100%;
    height : auto;
}

figure {
    margin : 0;
}

header {
    position : fixed;
    top : 1rem;
    left : 2.5rem; right : 2.5rem;
    z-index : 100;
    font-size : 1.1vmax;
}

header * {
    margin : 0;
}

h1 {
    font-size: 3vmax;
}

h2, h3 {
    margin : 0;
    text-align: center;
}
h2 {
    font-size: 3.5vw;
}

h3 {
    margin : 1em 5% 0;
    padding-top : 1rem;
    border-top : 2px dotted black;
    font-size: 5vw;
}

main {
    position : relative;
    max-width : 1200px;
    margin-right : auto;
    margin-left : auto;
}

main:before {
    content : '';
    display : block;
    position : absolute;
    z-index : 1000;
    top : calc( 3rem + ( 4.1vmax * 1.4 ) - 5vw);
    left : 50%;
    margin-left : -5vw;
    width : 10vw;height:10vw;
    background: url(../images/shield.png) no-repeat center top;
    background-size : auto 10vw;
    background-position: center top;
}

.game{
    position : absolute;
    z-index : 50;
    top : calc( 3rem + ( 4.1vmax * 1.4 ) );
    left : 2.5rem; right : 2.5rem;
    height : 80vh;
    overflow-y : auto;
    padding-top : 5vw;
    padding-left : 5%;
    padding-right : 5%;
    background: rgba(255,255,255,0.6);
    border-radius: 1rem;
}


.game-state, .game-round   {
    display : flex;
    flex-wrap: wrap;
    justify-content: center;
}

.game-round {
    align-items: center;
}

.game-state > *, .game-round > * {
    flex : 1;
}

.game-state_player, .game-state_dragon {
    text-align: center;
}

.game-state_player figcaption, .game-state_dragon figcaption {
    position : relative;
    line-height : 1;
}

.game-state_player progress, .game-state_dragon progress {
    position : absolute;
    width : 15vmax;
    z-index : -1;
    left : 50%; right : 0;
    margin-left : -7.5vmax;
    top : 0;
}

.game-state_player > img, .game-state_dragon > img {
    width : 15vmax;
}

.game-round img {
    width : 40%;
    margin : 0 2%;
}

.game-state:before {
    content : 'Etat des joueurs';
    display: block;
    flex-basis : 100%;
    margin-top : 2rem;
    text-align: center;
}

.game-round img[alt^='Chevalier'] {
    order : 0;
}

.game-round img[alt^='Dragon'] {
    order : 1;
}

.game-round img[alt^='Dragon'] + figcaption {
    text-align: right;
}

footer {
    text-align: center;
}

/* Animated clouds */
.cloud {
    position: fixed;
    z-index:10;
    opacity: 0.8;
    animation: cloudPassingBy linear infinite;
}

#cloud1 {
    top:2vw;
    left:-20vw;
    width: 20%;
    animation-duration: 50s;
}

#cloud2 {
    top:10vw;
    left:-20vw;
    width: 20%;
    animation-duration: 30s;
}

@keyframes cloudPassingBy {
    from { transform: translateX(0px); }
    to { transform: translateX(600%); }
}

/* BONUS */
progress {
    background-color: #b6b6b6;
    box-shadow: 0 0 0 3px #b6b6b6;
}

progress::-webkit-progress-value {
    background-color: #ec4037;
}
progress::-moz-progress-bar {
    background-color: #ec4037;
}