@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

:root{
    --cor0: white;
    --cor3: #FFB347; /*sol*/
    --cor4: #FF8A80; /*sol*/
    --cor5: #78909C; /*nublado*/
    --cor6: #607D8B; /*nublado*/
    --cor7: #8a969f; /*antartica*/
    --cor8: #A0522D; /*antartica*/
    --cor9: #4A4A4A; /*gelo*/
    --cor10: #ADD8E6; /*gelo*/

    --fonte-padrao: Arial, Verdana, Helvetica, sans-serif;
    --fonte-destaque: "Montserrat", Helvetica, Arial, sans-serif;
}

/* Estilos Gerais (aplicados a todas as páginas) */
* {
    margin: 0px;
    padding: 0px;
}

html {
    width: 100vw;
}

body {
        min-height: 100vh;
        text-align: center;
        color: var(--cor0);
}

main {
    min-height: 100vh;
  }

header{
    min-height: 150px;
    padding-top: 30px;
}

header > h1 {
    font-family: var(--fonte-destaque);
    color: var(--cor0);
    font-size: 3em;
    font-weight: bolder;
    padding-bottom: 20px;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.267);
}

header > p {
    font-family: var(--fonte-padrao);
    text-align: justify;
    text-indent: 30px;
    font-size: 1.2em;
    max-width: 600px;
    margin: auto;
    margin-bottom: 30px;
    text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.315);
}

iframe {
    width: 560px;
    height: 315px;
}

.botao-oficial {
    font-size: 1.2em;
    margin-top: 20px;
    margin-bottom: 20px;
    padding-top: 0px;
    text-align: center;
}

.botao-oficial img {
    width: 50px;
    margin-top: 20px;
    border-radius: 50%;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
}

.botao-oficial img:hover {
    border: 2px solid rgba(255, 255, 255, 0.611);
    transform: translate(-3px, -3px);
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.622);
    transition: transform 0.5s;
}

footer{
    color: var(--cor0);
    text-align: center;
    font-size: 0.9em;
    padding-bottom: 0px;
    position: static;
    bottom: 0;
    left: 0;
    width: 100%;
}

footer a {
    color: var(--cor0);
    font-weight: bolder;
    text-decoration: none;
    padding: 5px;
}

footer a:hover {
    text-decoration: underline;
    color: var(--cor0);
}

/* Estilos Específicos por Página */
html.sol {
    background-image: linear-gradient(to bottom, var(--cor3), var(--cor4));
    }
    
html.nublado {
    background-image: linear-gradient(to bottom, var(--cor5), var(--cor6));
    }
    
html.antartica {
    background-image: linear-gradient(to bottom, var(--cor7), var(--cor8));
    }
    
html.gelo {
    background-image: linear-gradient(to bottom, var(--cor9), var(--cor10));
    }

footer.sol {
    background-color: var(--cor4);
}

footer.nublado {
    background-color: var(--cor6);
}

footer.antartica {
    background-color: var(--cor8);
}

footer.gelo {
    background-color: var(--cor10);
}


/* Responsividade: Telas com largura máxima de 768px (tablets) */
@media (max-width: 768px) {
    header > h1 {
        font-size: 3em;
        padding-bottom: 15px;
    }
}

/* Responsividade: Telas com largura máxima de 480px (smartphones) */
@media (max-width: 480px) {
    header > h1 {
        font-size: 2em;
    }
}