* {
    margin: 0;
    padding: 0;
    /*box-sizing: border-box;*/
}

body {
    /* Cor de fundo alternativa */
    font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    overflow-y:scroll;
    overflow-x: hidden;
    color: #1F1B31FF;
    accent-color: blue;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.background {
    margin: 0;
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;

    /* Aplica a textura e define a repetição */
    background-image: url('../images/bg01.png');
    background-size: 256px 256px;
    background-repeat: repeat;
    background-position: 0 0;

    /* Mantém o fundo atrás de tudo */
    z-index: -1;

    /* Animação do scroll infinito */
    animation: scroll-diagonal 20s linear infinite;
}

.header {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 10vh;
    display: flex;
    justify-content:center;
    align-items: center;
}

.nav {
    color: white;
    top: 3vh;
    left: 3vw;
    background-color: #F99252FF;
    border-radius: 9px;
    padding: 5px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    text-decoration: none;
    margin: 2em;
  }
  
.nav:hover {
    background-color: rgba(247, 185, 109, 0.375);
}

@keyframes scroll-diagonal {
    from {
        background-position: 0 0;
    }
    to {
        background-position: -512px 512px; /* Move 2 blocos de 256px */
    }
}

.flip-card-container {
    width: 50vw;
    height: 60vh;
    perspective: 1000px;
}

.flip-card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 1s;
    transform-style: preserve-3d;
}

.flip-card-container:hover .flip-card {
    transform: rotateY(180deg); 
}
  
/* Position the front and back side */
.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden; /* Safari */
    backface-visibility: hidden;
    justify-content: center;
    align-items: center;
    border-radius: 1rem;
    filter: drop-shadow(10px 10px 5px #00000054);
}
.flip-card-front {
    background-color: #ffffff;
    color: #000000;
}
.flip-card-back {
    background-color: #ffffff;
    color: #000000;
    transform: rotateY(180deg);
}

.flip-card-front img {
    height:90%;
    aspect-ratio: 1/1;
    border-radius: 50%;
    margin: 1rem;
    border: #C92464FF dashed 3px;
}

.flip-card-back p {
    text-align: center;
    margin: 1rem;
}


.star {
    height: 70px;
    width: 70px;
    position: absolute;
    animation-name: star-animation;
    animation-iteration-count: infinite;
    animation-duration: 2s;
    animation-timing-function: ease-in-out;
    animation-direction: alternate;
}

.front-card-text {
    margin-top: 10px;
    height: 90%;
    width: 50%;
    float: right;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
}

.front-card-text p {
    margin: 5px;
}

span {
    font-weight: bold;
    font-size: 1.5em;
    margin-bottom: 5px;
}

.flip-card-content {
    height: 70%;
    padding: 1rem;
}

.rec {
    position: absolute;
    width: 100%;
    height: 2em;
    background-color: #11ADC1FF;
}

.front-card-text i {
    background-color: #F99252FF;
    color: white;
}

.flip-card-content .links {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}

.flip-card-content .links a {
    margin: 0.5rem;
    text-decoration: none;
    color: #6A3771FF;
    font-weight: bold;
    border: #C92464FF dashed 3px;
    border-radius: 0.5em;
    padding: 0.5em;
}

.flip-card-content .links a:hover {
    color: #CB4D68FF;
}

.flip-card-content ul {
    padding: 10px;
    padding-top:0px;
    margin-left: 20px;
}

@keyframes star-animation {
    0% { transform: translateY(0px);}
    50% { transform: translateY(-10px)}
    100% { transform: translateY(0px)}
}