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

:root {
    font-family: 'Beaufort for LOL', serif;
    --white: white;
    --black: black;
    --inv: rgba(255, 255, 255, 0);
    --cor1: rgb(50, 50, 255);
    --cor2: rgb(17, 17, 18);
    --cor3: rgb(40, 40, 40);
    --cor4: rgb(11, 13, 17);
    --cor5: rgb(175, 131, 37);
    --cor6: rgb(255, 170, 0);
    --cor7: rgb(175, 161, 37);
    --cor8: rgb(25, 25, 25);
    --cor9: rgb(56, 38, 12);
    --cor10: rgba(11, 13, 17, 0.795);
}

a {
    text-decoration: none;
}

body {
    background: var(--cor4);
}

/*Navbar*/
.navbar {
    z-index: 5;
    box-shadow: 0 0 20px var(--black);
    position: fixed;
    width: 100%;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--cor2);
    border-bottom: 2px solid var(--cor5);
}

.itens_navbar {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
}

.icon_pif {
    font-size: 30px;
    color: var(--cor5);
}

.item_navbar {
    border-radius: 5px;
    padding: 10px;
    color: var(--white);
    border-bottom: 3px solid var(--inv);

}

.item_navbar:hover {
    background: var(--cor3);
    border-bottom: 3px solid var(--cor1);

}

/*TITULO*/
.corte {
    height: 5px;
    width: 100%;
    background: linear-gradient(90deg, var(--cor4), var(--cor5), var(--cor4));
}

.h1_titulo {
    font-size: 50px;
    color: var(--cor5);
}

.subtitulo {
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.degrade {
    display: flex;
    justify-content: center;
    align-items: end;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, var(--cor4), var(--inv));
}

.icon_fis {
    color: var(--cor5);
}

.classe {
    display: flex;
    gap: 5px;
    align-items: center;
    justify-content: center;
    color: var(--cor5);
}

.link_bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    color: var(--cor5);
}

.links_ {
    display: flex;
    gap: 20px;
    align-items: center;
}

.wall {
    height: 100px;
    background: var(--cor4);
}

.bar_info {
    border-bottom: 2px solid var(--cor8);
    border-top: 2px solid var(--cor9);
    background: var(--cor2);
    padding: 20px 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 0 20px var(--black);
}

.p_sub {
    color: var(--white);
}

.img_start {
    width: 100%;
    height: 60vh;
    background: url("https://scontent.fpll8-2.fna.fbcdn.net/v/t39.30808-6/539422102_1198311148989398_5186885450159196481_n.jpg?stp=dst-jpg_p843x403_tt6&_nc_cat=111&ccb=1-7&_nc_sid=833d8c&_nc_ohc=cU2Dnew288wQ7kNvwGJxMVR&_nc_oc=Adm_tVkjd3hpa-NH7iimF2FQ64Yu7ur8C6hx0HS3E73Vo4tzXghro4hbETRRdnf9IzI&_nc_zt=23&_nc_ht=scontent.fpll8-2.fna&_nc_gid=pgIrQSdyb2bUslXRe9Lg2A&oh=00_AftNU2v-Znl2jmYh-T9H4DzkpiOzDK_upuYZ-vX9XSnMwg&oe=69876D43");
    background-position: 0px -80px;
    background-repeat: no-repeat;
    background-size: cover;
}

/*Main*/
.block_1 {
    background: url("https://images6.alphacoders.com/135/thumb-1920-1351428.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.icon_fis_ {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 2px solid var(--cor5);
    box-shadow: 0 0 20px var(--black);
}

.h2_apres {
    color: var(--cor5);
}

.apres {
    width: 100%;
    padding: 30px 20px;
    background: linear-gradient(0deg, var(--cor4), var(--cor10), var(--cor10), var(--cor4));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.p_sub2 {
    color: var(--white);
    font-size: 20px;
}

.resumo {
    font-size: 15px;
    max-width: 800px;
}

/*resumo 2*/
.mini_tit {
    display: flex;
    flex-direction: column;
    gap: 5px;
    justify-content: center;
    align-items: center;
}

.p_subtit {
    color: var(--cor5);
}

.resumo2 {
    padding: 50px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
    justify-content: center;
    background: var(--cor4);
}

.p_des {
    color: var(--white);
    max-width: 800px;
}

.h2_des {
    color: var(--white);
}

/*Notas*/
.notas {
    padding: 50px 0px;
    display: flex;
    flex-direction: column;
    gap: 70px;
}

.nota {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 30px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 50px;
    width: 100%;
    height: 100%;
    border-top: 2px solid var(--cor5);
    border-bottom: 2px solid var(--cor9);
}

.nota_ahead {
    color: var(--white);
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.nota_tit {
    filter: drop-shadow(0 0 10px var(--black));
    color: var(--white);
}

.nota_by {
    color: var(--cor5);
}

.nota_p {
    filter: drop-shadow(0 0 10px var(--black));
    color: var(--white);
}

.degrade_nota {
    width: 100%;
    height: 100%;
    background: var(--cor10);
}

.link_nota {
    text-decoration: none;
    border: 2px solid var(--cor5);
    padding: 20px 30px;
    color: var(--cor5);
    background: var(--cor10);
    display: flex;
    align-items: center;
    gap: 5px;
}

.nota_div {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.nota_1 {
    background-image: url("https://static.dw.com/image/45442633_6.jpg");
}

.nota_2 {
    background-image: url("https://cienciahoje.org.br/wp-content/uploads/2024/07/Dr._Max_Planck.jpg");
}

/*Regiões*/
.sec_3 {
    overflow-x: auto;
    width: auto;
}

.ul_reg {
    padding: 20px;
    display: flex;
    align-items: center;
    margin: auto;
    gap: 30px;
    filter: drop-shadow(0 0 10px black);
    padding: 10px;
}

.li_reg {
    transition: 0.4s;
    height: 200px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: end;
    border: 2px solid var(--cor2);
}

.li_reg:hover {
    z-index: 2;
    transition: 0.4s;
    transform: scale(105%);
}

.deg_reg {
    gap: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 10px;
    border-top: 2px solid var(--cor5);
    background: var(--cor4);
}

.h2_reg {
    color: var(--white);
    font-family: 'Times New Roman', Times, serif;
}

.a_reg {
    transition: 0.3s;
    gap: 10px;
    display: flex;
    align-items: center;
}

.a_reg:hover {
    transition: 0.3s;
    color: var(--white);
}

.egito {
    background-image: url("https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSexULKDHoaFUCjuanx5aB7ycUMRqPRdXyhGw&s");
}

.brasil {
    background-image: url("https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS0pLmt0T_-O4D5tZMIh1vbSDhKgPzA-fxLxA&s");
}

.mesopotamia {
    background-image: url("https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQaL5D8XXI4nlLD547G8ULe-L5e3WeoTKno1Q&s");
}

.reino {
    background-image: url("https://www.civitatis.com/f/reino-unido/londres/guia/historia.jpg");
}

.a_reg {
    display: flex;
    align-items: center;
    gap: 30px;
    color: var(--cor5);
}

.more {
    padding: 20px;
    background: linear-gradient(90deg, var(--cor4), var(--cor8), var(--cor4));
    color: var(--cor6);
    display: flex;
    align-items: center;
    border-bottom: 2px solid var(--cor2);
    justify-content: center;
}

/*Footer do site*/
.li_links_footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    background: var(--cor2);
    padding: 10px 0px;
    border-bottom: 2px solid var(--cor3);
    border-top: 2px solid var(--cor5);
}

.link_footer {
    color: var(--white);
    transition: 0.3s;
    padding: 10px;
    border-radius: 5px;
}

.link_footer:hover {
    transition: 0.3s;
    background: var(--cor3);
}

.org_icon_by {
    display: flex;
    flex-direction: column;
    gap: 5px;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.sub_div {
    background: var(--cor2);
    padding: 20px 0px;
}

.by_footer {
    font-family: 'Times New Roman', Times, serif;
    font-size: 25px;
    color: var(--cor3);
}

.li_links_footer_2 {
    display: flex;
    background: var(--cor4);
    justify-content: center;
    align-items: center;
    gap: 30px;
    padding: 10px 0px;
}

.icon_footer {
    font-size: 30px;
    color: var(--cor5);
}

.div_start {
    background: var(--black);
    padding: 50px 0px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
    align-items: center;
    color: var(--white);
}

.div_end {
    background: var(--black);
    width: 100%;
    height: 50px;
}

/*Outros*/
.degrade_black2 {
    background: linear-gradient(0deg, var(--cor4), var(--cor10), var(--cor4));
    width: 100%;
    height: 240px;
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 20px;
    align-items: center;
    justify-content: center;
}

.p_main {
    color: var(--white);
    font-size: 30px;
}

.div_img2 {
    width: 100%;
    height: 100%;
    background-image: url("https://wallpapers.com/images/high/black-and-white-theoretical-physics-formulas-hyrle3z2mowgl0sp.webp");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.icon_main {
    font-size: 40px;
    color: var(--cor5);
}

.degrade_notas {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    background: url("https://wallpapers.com/images/high/mathematics-quantum-physics-formulas-jdmn9rvquvl88aaq.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}


@media (orientation: portrait) {
    .font1 {
        font-size: 10px;
    }

    .display_vertical {
        display: none;
    }

    .img_box {
        height: 300px;
        width: 300px;
    }

    .img_box2 {
        width: 300px;
        height: 180px;
    }

    .itens_navbar {
        display: none;
    }

    .degrade_black {
        width: 500px;
        height: 400px;
    }

    .p_start {
        padding: 20px;
        max-width: 800px;
    }

    .itens_navbar {
        display: none;
    }

    .bar_info {
        display: none;
    }

    .img_start {
        background-size: cover;
        background-position: center;
    }

    .wall {
        display: none;
    }
}