/* ==================================================
   RESET
================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background: #f5f7fa;
    color: #1e293b;

    line-height: 1.6;
}

a {
    text-decoration: none;
}


/* ==================================================
   MENU
================================================== */

.topo {
    width: 100%;

    background: #0f172a;

    position: sticky;
    top: 0;

    z-index: 1000;

    box-shadow:
        0 3px 15px rgba(0, 0, 0, 0.15);
}


.menu {
    width: 100%;
    max-width: 1400px;

    height: 78px;

    margin: auto;

    padding: 0 25px;

    display: flex;

    align-items: center;

    justify-content: space-between;
}


/* LOGO */

.logo {
    color: white;

    font-size: 27px;

    font-weight: bold;

    letter-spacing: 1px;
}

.logo span {
    color: #38bdf8;
}


/* LINKS */

.menu-links {
    display: flex;

    align-items: center;

    gap: 30px;
}

.menu-links a {
    color: #e2e8f0;

    font-size: 15px;

    font-weight: 500;

    transition: 0.3s;
}

.menu-links a:hover {
    color: #38bdf8;
}


/* BOTÃO CONTATO */

.btn-contato {
    background: #38bdf8;

    color: #0f172a !important;

    padding: 10px 20px;

    border-radius: 6px;

    font-weight: bold !important;
}

.btn-contato:hover {
    background: #7dd3fc;

    color: #0f172a !important;
}


/* BOTÃO MOBILE */

.menu-mobile {
    display: none;

    background: transparent;

    border: none;

    color: white;

    font-size: 30px;

    cursor: pointer;
}


/* ==================================================
   BANNER
================================================== */

.banner {
    width: 100%;

    min-height: 480px;

    background:
        linear-gradient(
            135deg,
            #0f172a,
            #cccccc
        );

    display: flex;

    align-items: center;
}


.banner-container {
    width: 100%;

    max-width: 1400px;

    margin: auto;

    padding: 80px 25px;
}


.banner-mini {
    color: #38bdf8;

    font-size: 14px;

    font-weight: bold;

    letter-spacing: 3px;

    margin-bottom: 15px;
}


.banner h1 {
    color: white;

    font-size: 55px;

    line-height: 1.1;

    max-width: 800px;

    margin-bottom: 25px;
}


.banner-texto {
    color: #cbd5e1;

    font-size: 19px;

    max-width: 650px;

    margin-bottom: 30px;
}


/* BOTÕES */

.banner-botoes {
    display: flex;

    gap: 15px;

    flex-wrap: wrap;
}

.botao {
    display: inline-block;

    padding: 14px 24px;

    border-radius: 6px;

    font-weight: bold;

    transition: 0.3s;
}

.botao-principal {
    background: #38bdf8;

    color: #0f172a;
}

.botao-principal:hover {
    background: #7dd3fc;
}

.botao-secundario {
    color: white;

    border: 1px solid #64748b;
}

.botao-secundario:hover {
    border-color: #38bdf8;

    color: #38bdf8;
}


/* ==================================================
   ÁREA PRINCIPAL
   1/3 + 2/3
================================================== */

main {
    width: 100%;

    max-width: 1400px;

    margin: auto;

    padding: 70px 25px;

    display: grid;

    grid-template-columns:
        1fr 2fr;

    gap: 30px;
}


/* ==================================================
   CARDS
================================================== */

.card {
    background: white;

    padding: 35px;

    border-radius: 12px;

    box-shadow:
        0 5px 25px
        rgba(15, 23, 42, 0.07);
}

.card h2 {
    color: #0f172a;

    font-size: 29px;

    margin-bottom: 20px;
}

.card p {
    color: #64748b;

    margin-bottom: 15px;
}


/* ETIQUETA */

.etiqueta {
    display: inline-block;

    color: #0284c7;

    font-size: 12px;

    font-weight: bold;

    letter-spacing: 2px;

    margin-bottom: 12px;
}


/* ==================================================
   SERVIÇOS
================================================== */

.servicos {
    width: 100%;

    background: white;

    padding: 70px 25px;
}


.servicos-container {
    width: 100%;

    max-width: 1400px;

    margin: auto;
}


/* TÍTULO */

.titulo-secao {
    text-align: center;

    margin-bottom: 45px;
}

.titulo-secao h2 {
    color: #0f172a;

    font-size: 38px;

    margin-bottom: 8px;
}

.titulo-secao p {
    color: #64748b;
}


/* SERVIÇOS */

.lista-servicos {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 25px;
}


.servico {
    background: #f8fafc;

    padding: 30px;

    border-radius: 10px;

    border: 1px solid #e2e8f0;

    transition: 0.3s;
}

.servico:hover {
    transform: translateY(-5px);

    box-shadow:
        0 10px 30px
        rgba(15, 23, 42, 0.08);
}


.icone {
    font-size: 36px;

    margin-bottom: 15px;
}


.servico h3 {
    color: #0f172a;

    margin-bottom: 10px;
}


.servico p {
    color: #64748b;
}


/* ==================================================
   RODAPÉ
================================================== */

footer {
    width: 100%;

    background: #0f172a;

    color: white;

    padding: 60px 25px 20px;
}


.footer-container {
    width: 100%;

    max-width: 1400px;

    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 40px;
}


.footer-coluna h3 {
    color: white;

    font-size: 20px;

    margin-bottom: 18px;
}


.footer-coluna p {
    color: #cbd5e1;

    margin-bottom: 10px;
}


.footer-coluna a {
    color: #38bdf8;
}


/* ==================================================
   VÍDEO
================================================== */

.video-container {
    width: 100%;

    max-width: 320px;
}


.video-container video {
    width: 100%;

    height: auto;

    display: block;

    border-radius: 10px;

    background: #000;
}


/* ==================================================
   COPYRIGHT
================================================== */

.copyright {
    width: 100%;

    max-width: 1400px;

    margin: 45px auto 0;

    padding-top: 20px;

    border-top:
        1px solid #334155;

    text-align: center;

    color: #94a3b8;

    font-size: 14px;
}


/* ==================================================
   TABLET
================================================== */

@media (max-width: 900px) {

    .menu-links {
        gap: 15px;
    }

    .banner h1 {
        font-size: 44px;
    }

    .lista-servicos {
        grid-template-columns:
            repeat(2, 1fr);
    }

}


/* ==================================================
   CELULAR
================================================== */

@media (max-width: 700px) {

    /* MENU */

    .menu {
        height: 70px;

        padding:
            0 18px;
    }

    .menu-mobile {
        display: block;
    }

    .menu-links {

        display: none;

        position: absolute;

        top: 70px;

        left: 0;

        width: 100%;

        background: #0f172a;

        padding: 10px 20px 20px;

        flex-direction: column;

        align-items: stretch;

        gap: 0;
    }

    .menu-links.ativo {
        display: flex;
    }

    .menu-links a {
        padding: 14px 10px;

        border-bottom:
            1px solid #1e293b;
    }

    .btn-contato {
        text-align: center;

        margin-top: 10px;
    }


    /* BANNER */

    .banner {
        min-height: 500px;
    }

    .banner-container {
        padding:
            60px 20px;
    }

    .banner h1 {
        font-size: 38px;
    }

    .banner-texto {
        font-size: 17px;
    }


    /* PRINCIPAL */

    main {
        grid-template-columns: 1fr;

        padding:
            45px 15px;
    }


    /* SERVIÇOS */

    .servicos {
        padding:
            55px 15px;
    }

    .lista-servicos {
        grid-template-columns: 1fr;
    }


    /* RODAPÉ */

    .footer-container {
        grid-template-columns: 1fr;

        text-align: center;
    }

    .video-container {
        margin: auto;
    }

}


/* ==================================================
   CELULAR PEQUENO
================================================== */

@media (max-width: 400px) {

    .logo {
        font-size: 23px;
    }

    .banner h1 {
        font-size: 32px;
    }

    .banner-botoes {
        flex-direction: column;
    }

    .botao {
        text-align: center;
    }

}