/* =========================================================
   DESAFIO DA ELÉTRICA
   TELA INICIAL / LOGIN
========================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #020b18;
    --bg-2: #061426;
    --card: rgba(7, 24, 43, 0.92);
    --card-2: rgba(10, 31, 53, 0.96);

    --azul: #168cff;
    --azul-claro: #4da8ff;
    --azul-escuro: #072c55;

    --amarelo: #ffc400;
    --amarelo-2: #ff9f00;

    --verde: #16d983;
    --vermelho: #ff4d5f;

    --texto: #ffffff;
    --texto-2: #b8c4d4;
    --texto-3: #75869d;

    --borda: rgba(116, 155, 197, 0.25);
    --borda-forte: rgba(116, 155, 197, 0.45);

    --sombra: 0 25px 80px rgba(0, 0, 0, 0.45);

    --radius: 22px;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: Inter, Arial, Helvetica, sans-serif;
    color: var(--texto);
    background:
        radial-gradient(
            circle at 15% 20%,
            rgba(0, 100, 255, 0.15),
            transparent 30%
        ),
        radial-gradient(
            circle at 80% 30%,
            rgba(0, 110, 255, 0.08),
            transparent 28%
        ),
        linear-gradient(
            135deg,
            #020914 0%,
            #06172b 48%,
            #020b18 100%
        );

    overflow-x: hidden;
}


/* =========================================================
   FUNDO DECORATIVO
========================================================= */

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;

    background-image:
        linear-gradient(
            rgba(0, 112, 255, 0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(0, 112, 255, 0.025) 1px,
            transparent 1px
        );

    background-size: 52px 52px;
    mask-image: linear-gradient(
        to bottom,
        black,
        transparent 90%
    );
}


/* =========================================================
   PÁGINA
========================================================= */

.pagina-login {
    min-height: calc(100vh - 100px);

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 55px 25px;
}

.container-login {
    width: 100%;
    max-width: 1180px;

    display: grid;
    grid-template-columns: minmax(360px, 0.9fr) minmax(450px, 1.1fr);
    gap: 24px;
}


/* =========================================================
   PAINÉIS
========================================================= */

.painel-login,
.painel-conteudo {
    position: relative;

    border: 1px solid var(--borda-forte);
    border-radius: var(--radius);

    background:
        linear-gradient(
            145deg,
            rgba(7, 28, 51, 0.96),
            rgba(3, 15, 29, 0.96)
        );

    box-shadow: var(--sombra);
    backdrop-filter: blur(14px);
}

.painel-login {
    padding: 38px;
}

.painel-conteudo {
    padding: 30px;

    display: flex;
    flex-direction: column;
}


/* =========================================================
   MARCA
========================================================= */

.marca {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-bottom: 46px;
}

.marca-icone {
    font-size: 38px;

    filter:
        drop-shadow(0 0 10px rgba(255, 196, 0, 0.6));
}

.marca h2 {
    font-size: 24px;
    font-weight: 800;
}

.marca span {
    display: block;

    margin-top: 4px;

    font-size: 13px;
    color: var(--texto-3);
}


/* =========================================================
   BOAS-VINDAS
========================================================= */

.boas-vindas {
    margin-bottom: 34px;
}

.boas-vindas h1 {
    font-size: clamp(42px, 5vw, 58px);
    line-height: 0.98;

    letter-spacing: -2px;

    margin-bottom: 18px;
}

.boas-vindas h1 span {
    color: var(--amarelo);
}

.boas-vindas p {
    font-size: 17px;
    color: var(--texto-2);

    line-height: 1.5;
}


/* =========================================================
   FORMULÁRIO
========================================================= */

.form-login {
    display: flex;
    flex-direction: column;

    gap: 20px;
}

.campo label {
    display: block;

    margin-bottom: 9px;

    font-size: 14px;
    font-weight: 700;
}

.campo-input {
    height: 54px;

    display: flex;
    align-items: center;

    border: 1px solid var(--borda);
    border-radius: 10px;

    background: rgba(255, 255, 255, 0.025);

    overflow: hidden;

    transition: 0.2s;
}

.campo-input:focus-within {
    border-color: var(--azul);

    box-shadow:
        0 0 0 3px rgba(22, 140, 255, 0.09);
}

.campo-input > span {
    padding-left: 15px;

    color: var(--texto-3);
}

.campo-input input {
    flex: 1;

    height: 100%;

    background: transparent;
    border: none;
    outline: none;

    padding: 0 14px;

    color: white;

    font-size: 15px;
}

.campo-input input::placeholder {
    color: #738399;
}

.mostrar-senha {
    width: 52px;
    height: 100%;

    border: none;
    background: transparent;

    cursor: pointer;

    opacity: 0.65;

    transition: 0.2s;
}

.mostrar-senha:hover {
    opacity: 1;
}


/* =========================================================
   OPÇÕES
========================================================= */

.opcoes-login {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 15px;

    font-size: 14px;
}

.lembrar {
    display: flex;
    align-items: center;

    gap: 8px;

    cursor: pointer;

    color: var(--texto-2);
}

.lembrar input {
    width: 17px;
    height: 17px;

    accent-color: var(--azul);
}

.opcoes-login a {
    color: var(--azul-claro);

    text-decoration: none;
}

.opcoes-login a:hover {
    text-decoration: underline;
}


/* =========================================================
   BOTÕES
========================================================= */

.btn {
    width: 100%;

    min-height: 56px;

    border-radius: 10px;

    display: flex;
    align-items: center;
    justify-content: center;

    text-decoration: none;

    font-size: 17px;
    font-weight: 800;

    cursor: pointer;

    transition:
        transform 0.18s,
        box-shadow 0.18s,
        background 0.18s;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-entrar {
    border: none;

    color: #07121f;

    background:
        linear-gradient(
            90deg,
            #ffc400,
            #ffad00
        );

    box-shadow:
        0 10px 28px rgba(255, 183, 0, 0.2);
}

.btn-entrar:hover {
    box-shadow:
        0 13px 32px rgba(255, 183, 0, 0.30);
}

.btn-cadastro {
    color: var(--azul-claro);

    border: 1px solid var(--azul);

    background: rgba(0, 118, 255, 0.035);
}

.btn-cadastro:hover {
    background: rgba(0, 118, 255, 0.09);
}


/* =========================================================
   MENSAGEM SEGURANÇA
========================================================= */

.mensagem-seguranca {
    margin-top: 28px;

    display: flex;
    align-items: center;

    gap: 13px;

    color: var(--texto-2);
}

.mensagem-seguranca p {
    font-size: 13px;
    line-height: 1.5;
}

.escudo {
    width: 38px;
    height: 38px;

    border: 2px solid var(--azul);

    border-radius: 50% 50% 45% 45%;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--azul-claro);

    flex-shrink: 0;

    box-shadow:
        0 0 18px rgba(22, 140, 255, 0.25);
}


/* =========================================================
   CONTEÚDO EM DESTAQUE
========================================================= */

.titulo-conteudo {
    margin-bottom: 24px;
}

.titulo-conteudo h2 {
    font-size: 23px;
    margin-bottom: 7px;
}

.titulo-conteudo p {
    color: var(--texto-2);
    font-size: 15px;
}


/* =========================================================
   CARROSSEL
========================================================= */

.carrossel {
    position: relative;

    min-height: 410px;

    flex: 1;
}

.slide {
    position: absolute;
    inset: 0;

    opacity: 0;
    visibility: hidden;

    transform: translateX(25px);

    transition:
        opacity 0.45s ease,
        transform 0.45s ease,
        visibility 0.45s;

    padding: 28px;

    border-radius: 17px;
    border: 1px solid var(--borda);

    background:
        radial-gradient(
            circle at 20% 20%,
            rgba(0, 112, 255, 0.10),
            transparent 32%
        ),
        rgba(3, 16, 31, 0.76);
}

.slide.ativo {
    opacity: 1;
    visibility: visible;

    transform: translateX(0);
}


/* =========================================================
   TAGS
========================================================= */

.tag {
    display: inline-flex;

    align-items: center;

    padding: 7px 13px;

    border-radius: 999px;

    font-size: 12px;
    font-weight: 800;

    margin-bottom: 30px;
}

.tag-amarela {
    color: var(--amarelo);

    border: 1px solid rgba(255, 196, 0, 0.45);

    background: rgba(255, 196, 0, 0.07);
}

.tag-verde {
    color: var(--verde);

    border: 1px solid rgba(22, 217, 131, 0.38);

    background: rgba(22, 217, 131, 0.07);
}

.tag-azul {
    color: var(--azul-claro);

    border: 1px solid rgba(22, 140, 255, 0.38);

    background: rgba(22, 140, 255, 0.07);
}


/* =========================================================
   CONTEÚDO DO SLIDE
========================================================= */

.conteudo-slide {
    min-height: 285px;

    display: grid;
    grid-template-columns: 150px 1fr;

    align-items: center;

    gap: 28px;
}

.icone-slide {
    width: 150px;
    height: 150px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 20px;

    font-size: 72px;

    background:
        radial-gradient(
            circle,
            rgba(0, 130, 255, 0.20),
            rgba(0, 90, 190, 0.04)
        );

    border: 1px solid rgba(37, 135, 235, 0.2);

    filter:
        drop-shadow(
            0 0 18px rgba(0, 116, 255, 0.22)
        );
}

.conteudo-slide h3 {
    font-size: 28px;
    margin-bottom: 14px;
}

.conteudo-slide p {
    color: var(--texto-2);

    font-size: 16px;
    line-height: 1.6;

    margin-bottom: 20px;
}

.categoria {
    display: inline-block;

    color: var(--azul-claro);

    font-size: 12px;
    font-weight: 700;

    padding: 6px 10px;

    border-radius: 6px;

    background: rgba(22, 140, 255, 0.08);
}

.simbolo-eletrico {
    width: 150px;
    height: 150px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-family: monospace;
    font-size: 28px;

    border-radius: 20px;

    color: white;

    background:
        radial-gradient(
            circle,
            rgba(0, 110, 255, 0.14),
            transparent
        );

    border: 1px solid rgba(64, 151, 255, 0.22);
}

.imagem-slide {
    display: block;
    width: 150px;
    height: 150px;
    object-fit: contain;
    background: rgba(3, 16, 31, 0.76);
    border: 1px solid rgba(64, 151, 255, 0.22);
    border-radius: 20px;
}

.tela-login .conteudo-slide {
    grid-template-columns: 240px minmax(0, 1fr);
    align-items: center;
    gap: 24px;
}

.tela-login .imagem-slide {
    width: 240px;
    height: 240px;
}

.tela-login .conteudo-slide h3 {
    font-size: 24px;
}

.tela-login .conteudo-slide p {
    font-size: 14px;
    line-height: 1.45;
}


/* =========================================================
   DESAFIO
========================================================= */

.desafio-slide h3 {
    font-size: 24px;
    line-height: 1.35;

    margin-bottom: 24px;
}

.alternativas {
    display: grid;
    gap: 10px;
}

.alternativas button {
    width: 100%;

    padding: 13px 15px;

    text-align: left;

    border-radius: 9px;

    border: 1px solid var(--borda);

    background: rgba(255, 255, 255, 0.025);

    color: var(--texto-2);

    cursor: pointer;

    font-size: 14px;

    transition: 0.18s;
}

.alternativas button:hover {
    border-color: var(--azul);

    color: white;

    transform: translateX(3px);
}

.alternativas button.correta {
    border-color: var(--verde);

    color: var(--verde);

    background: rgba(22, 217, 131, 0.08);
}

.alternativas button.errada {
    border-color: var(--vermelho);

    color: #ff8894;

    background: rgba(255, 77, 95, 0.08);
}

.resultado-desafio {
    min-height: 26px;

    margin-top: 15px;

    font-size: 14px;
    font-weight: 700;
}


/* =========================================================
   CONTROLES DO CARROSSEL
========================================================= */

.controle-carrossel {
    margin-top: 22px;

    display: flex;
    align-items: center;
    justify-content: center;

    gap: 18px;
}

.seta-carrossel {
    width: 40px;
    height: 40px;

    border-radius: 50%;

    border: 1px solid var(--borda);

    background: rgba(255, 255, 255, 0.025);

    color: white;

    font-size: 25px;

    cursor: pointer;

    transition: 0.2s;
}

.seta-carrossel:hover {
    border-color: var(--azul);

    background: rgba(22, 140, 255, 0.08);
}

.indicadores {
    display: flex;
    gap: 8px;
}

.indicador {
    width: 9px;
    height: 9px;

    border: none;
    border-radius: 50%;

    background: #32445c;

    cursor: pointer;

    transition: 0.25s;
}

.indicador.ativo {
    width: 25px;

    border-radius: 10px;

    background: var(--amarelo);
}

.info-rotacao {
    margin-top: 18px;

    text-align: center;

    color: var(--texto-3);

    font-size: 11px;
    letter-spacing: 0.4px;
}


/* =========================================================
   FOOTER
========================================================= */

footer {
    min-height: 100px;

    padding: 25px max(25px, calc((100vw - 1180px) / 2));

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    border-top: 1px solid rgba(87, 123, 163, 0.17);

    background: rgba(1, 8, 17, 0.8);
}

.footer-marca {
    font-size: 15px;
    font-weight: 800;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;

    gap: 24px;
}

.footer-links a {
    color: var(--texto-3);

    font-size: 13px;

    text-decoration: none;

    transition: 0.2s;
}

.footer-links a:hover {
    color: white;
}


/* =========================================================
   RESPONSIVO
========================================================= */

@media (max-width: 900px) {

    .pagina-login {
        padding: 28px 18px;
    }

    .container-login {
        grid-template-columns: 1fr;

        max-width: 650px;
    }

    .painel-login,
    .painel-conteudo {
        padding: 28px;
    }

    .carrossel {
        min-height: 420px;
    }

    footer {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}


@media (max-width: 600px) {

    .pagina-login {
        padding: 20px 12px;
        overflow-x: hidden;
    }

    .container-login,
    .painel-login,
    .painel-conteudo {
        width: 100%;
        min-width: 0;
    }

    .painel-login,
    .painel-conteudo {
        padding: 20px;

        border-radius: 18px;
    }

    .marca {
        margin-bottom: 32px;
    }

    .marca h2 {
        font-size: 20px;
    }

    .boas-vindas h1 {
        font-size: 42px;
    }

    .opcoes-login {
        align-items: flex-start;
        flex-direction: column;
    }

    .conteudo-slide {
        grid-template-columns: 1fr;

        text-align: center;

        gap: 18px;
    }

    .icone-slide,
    .simbolo-eletrico,
    .imagem-slide {
        width: 90px;
        height: 90px;

        margin: 0 auto;

        font-size: 48px;
    }

    .carrossel {
        width: 100%;
        min-height: 390px;
    }

    .slide {
        min-width: 0;
        padding: 18px;
    }

    .conteudo-slide h3 {
        font-size: 21px;
    }

    .tag {
        margin-bottom: 16px;
    }

    .desafio-slide h3 {
        margin-bottom: 14px;
        font-size: 19px;
    }

    .alternativas {
        gap: 7px;
    }

    .alternativas button {
        padding: 9px 11px;
    }

    .controle-carrossel {
        margin-top: 16px;
    }

    .tela-login .pagina-login {
        padding-top: 8px;
        padding-bottom: 14px;
    }

    .tela-login .container-login {
        gap: 8px;
    }

    .tela-login .painel-login {
        padding: 14px 16px;
    }

    .tela-login .marca {
        gap: 9px;
        margin-bottom: 14px;
    }

    .tela-login .marca-icone {
        font-size: 30px;
    }

    .tela-login .marca h2 {
        font-size: 18px;
    }

    .tela-login .marca span {
        margin-top: 2px;
        font-size: 11px;
    }

    .tela-login .boas-vindas {
        margin-bottom: 15px;
    }

    .tela-login .boas-vindas h1 {
        margin-bottom: 8px;
        font-size: 34px;
        line-height: 1;
    }

    .tela-login .boas-vindas p {
        font-size: 14px;
        line-height: 1.35;
    }

    .tela-login .form-login {
        gap: 10px;
    }

    .tela-login .campo label {
        margin-bottom: 5px;
        font-size: 13px;
    }

    .tela-login .campo-input {
        height: 48px;
    }

    .tela-login .opcoes-login {
        align-items: center;
        justify-content: space-between;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 13px;
    }

    .tela-login .btn {
        min-height: 48px;
        font-size: 15px;
    }

    .tela-login .mensagem-seguranca {
        display: none;
    }

    .tela-login .mensagem-seguranca p {
        font-size: 12px;
        line-height: 1.35;
    }

    .tela-login .escudo {
        width: 32px;
        height: 32px;
    }

    .tela-login .painel-conteudo {
        padding: 10px 16px 8px;
    }

    .tela-login .titulo-conteudo {
        margin-bottom: 6px;
    }

    .tela-login .titulo-conteudo h2 {
        margin-bottom: 4px;
        font-size: 18px;
    }

    .tela-login .titulo-conteudo p {
        display: none;
    }

    .tela-login .carrossel {
        min-height: 185px;
    }

    .tela-login .slide {
        display: flex;
        flex-direction: column;
        padding: 10px 12px;
    }

    .tela-login .tag {
        align-self: flex-start;
        margin-bottom: 4px;
        padding: 3px 7px;
        font-size: 9px;
    }

    .tela-login .conteudo-slide {
        flex: 1;
        grid-template-columns: auto minmax(0, 1fr);
        min-height: 0;
        align-items: center;
        gap: 8px;
        text-align: left;
    }

    .tela-login .conteudo-slide > .icone-slide,
    .tela-login .conteudo-slide > .simbolo-eletrico,
    .tela-login .conteudo-slide > .imagem-slide {
        grid-column: 1;
        grid-row: 1;
        width: 128px;
        height: 128px;
        margin: 0;
        font-size: 46px;
    }

    .tela-login .conteudo-slide > div:last-child {
        grid-column: 2;
        grid-row: 1;
        min-width: 0;
    }

    .tela-login .conteudo-slide h3 {
        margin-bottom: 3px;
        font-size: 15px;
        line-height: 1.05;
    }

    .tela-login .conteudo-slide p {
        margin-bottom: 0;
        font-size: 10px;
        line-height: 1.2;
    }

    .tela-login .categoria {
        display: none;
    }

    .tela-login .desafio-slide h3 {
        margin-bottom: 5px;
        font-size: 14px;
        line-height: 1.15;
    }

    .tela-login .desafio-slide .alternativas {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 4px;
    }

    .tela-login .desafio-slide .alternativas button {
        min-width: 0;
        padding: 5px 6px;
        font-size: 10px;
        line-height: 1.2;
    }

    .tela-login .resultado-desafio {
        min-height: 14px;
        margin-top: 3px;
        font-size: 10px;
    }

    .tela-login .controle-carrossel {
        margin-top: 4px;
    }

    .tela-login .info-rotacao {
        margin-top: 6px;
    }

    .footer-links {
        flex-direction: column;

        gap: 12px;
    }
}/* =========================================================
   CADASTRO
========================================================= */

.container-cadastro {
    width: 100%;
    max-width: 560px;
}

.marca-link {
    color: white;
    text-decoration: none;
}

.erro-campo {
    margin-top: 7px;
    color: #ff7785;
    font-size: 12px;
}

.ajuda-senha {
    margin-top: 7px;
    color: var(--texto-3);
    font-size: 12px;
}

.ja-tem-conta {
    margin-top: 26px;

    display: flex;
    justify-content: center;
    gap: 6px;

    font-size: 14px;
    color: var(--texto-2);
}

.ja-tem-conta a {
    color: var(--azul-claro);
    font-weight: 700;
    text-decoration: none;
}

.ja-tem-conta a:hover {
    text-decoration: underline;
}

.mensagens {
    display: grid;
    gap: 10px;
    margin-bottom: 20px;
}

.mensagem {
    padding: 12px 14px;
    border-radius: 8px;

    font-size: 13px;
    line-height: 1.4;
}

.mensagem.success {
    color: #5cf0a6;
    border: 1px solid rgba(22, 217, 131, 0.35);
    background: rgba(22, 217, 131, 0.08);
}

.mensagem.warning {
    color: #ffd45c;
    border: 1px solid rgba(255, 196, 0, 0.35);
    background: rgba(255, 196, 0, 0.08);
}

.mensagem.danger {
    color: #ff8792;
    border: 1px solid rgba(255, 77, 95, 0.35);
    background: rgba(255, 77, 95, 0.08);
}
