html {
    scroll-behavior: smooth;
}

/* base */
body {
    background-color: #ffffff;
    color: #111111;
}

/* navbar */
.navbar-brand {
    font-weight: 600;
}

.navbar .nav-link.active {
    font-weight: 600;
}

/* hero */
.hero {
    background-color: #000;
    color: #fff;
    padding: 80px 0;
}

.hero-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-tag {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 16px;
    border: 1px solid #444;
    border-radius: 999px;
    font-size: 0.85rem;
    color: #ccc;
}

.hero-texto h1 {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.hero-texto p {
    max-width: 520px;
    font-size: 1.1rem;
    color: #ccc;
}

.hero-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.hero-avatar {
    width: 220px;
    height: 220px;
    flex-shrink: 0;
    border: 4px solid #333;
    border-radius: 50%;
    object-fit: cover;
}

/* secoes */
.secao {
    padding: 70px 0;
}

.secao-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.secao-titulo {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.secao-texto {
    max-width: 720px;
    margin-bottom: 32px;
    color: #555;
}

.secao-acao {
    margin-top: 40px;
    text-align: center;
}

.pagina-topo {
    background-color: #000;
    color: #fff;
    padding: 60px 0;
}

.pagina-topo h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.pagina-topo p {
    max-width: 720px;
    margin: 0;
    color: #ccc;
}
/* sobre */
.sobre-infos {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.sobre-infos li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #333;
}

.sobre-infos i {
    color: #000;
}

/* skills */
.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid #ddd;
    border-radius: 999px;
    background-color: #f7f7f7;
    font-weight: 500;
}

/* projetos */
.projeto-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background-color: #fff;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.projeto-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.projeto-thumb {
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #fff;
    background: linear-gradient(135deg, #333333, #000000);
}

.projeto-corpo {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 22px;
}

.projeto-corpo h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.projeto-corpo p {
    flex-grow: 1;
    color: #666;
}

.projeto-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.tag {
    padding: 4px 12px;
    border-radius: 999px;
    background-color: #f0f0f0;
    font-size: 0.8rem;
    color: #333;
}

.projeto-link {
    font-weight: 500;
    color: #000;
    text-decoration: none;
}

.projeto-link:hover {
    color: #000;
    text-decoration: underline;
}
/* certificados */
.cert-resumo {
    display: block;
    height: 100%;
    padding: 28px;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background-color: #fff;
    color: #111;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cert-resumo:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    color: #111;
}

.cert-resumo i {
    display: block;
    margin-bottom: 14px;
    font-size: 2rem;
}

.cert-resumo h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.cert-resumo p {
    margin: 0;
    color: #666;
}

.cert-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background-color: #fff;
    overflow: hidden;
}

.cert-thumb {
    width: 100%;
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    font-size: 2.75rem;
    color: #fff;
    background: linear-gradient(135deg, #333333, #000000);
    cursor: pointer;
}

.cert-corpo {
    padding: 22px;
}

.cert-corpo h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.cert-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
    color: #555;
}

.cert-meta li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cert-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 3;
    border-radius: 8px;
    font-size: 4rem;
    color: #fff;
    background: linear-gradient(135deg, #333333, #000000);
}

/* contato */
.contato {
    background-color: #f7f7f7;
}

.contato-canais {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.contato-canal {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 26px 16px;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background-color: #fff;
    color: #111;
    text-align: center;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.contato-canal:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    color: #111;
}

.contato-canal i {
    margin-bottom: 4px;
    font-size: 1.75rem;
}

.contato-canal span {
    font-size: 0.85rem;
    color: #777;
}

.contato-canal strong {
    font-weight: 600;
    word-break: break-word;
}
/* footer */
.footer {
    background-color: #000;
    color: white;
    margin-top: 80px;
    padding-top: 50px;
    padding-bottom: 25px;
}

.footer-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 50px;
}

.footer-sub p {
    font-weight: 500;
    font-size: 20px;
    color: #fcfbfb;
}

.footer-contato {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 15px;
}

.footer-contato a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ccc;
    text-decoration: none;
}

.footer-contato a:hover {
    color: white;
}

.footer-contato i {
    font-size: 1.1rem;
    color: #ccc;
}

.footer-contato a:hover i {
    color: white;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links h5 {
    margin-bottom: 10px;
    color: white;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
}

.footer-links a:hover {
    color: white;
}

/* flutuantes */
.whatsapp-flutuante {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: #25d366;
    font-size: 1.6rem;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    z-index: 1030;
    transition: transform 0.25s ease;
}

.whatsapp-flutuante:hover {
    transform: scale(1.06);
    color: #fff;
}

.voltar-topo {
    position: fixed;
    right: 24px;
    bottom: 92px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background-color: #000;
    font-size: 1.2rem;
    color: #fff;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    z-index: 1030;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.voltar-topo.visivel {
    opacity: 1;
    visibility: visible;
}
/* animacao */
html.js .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

html.js .reveal.visivel {
    opacity: 1;
    transform: none;
}

/* responsivo */
@media (max-width: 992px) {
    .contato-canais {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }

    .hero-container {
        flex-direction: column-reverse;
        text-align: center;
    }

    .hero-texto h1 {
        font-size: 2rem;
    }

    .hero-texto p {
        max-width: none;
    }

    .hero-acoes {
        justify-content: center;
    }

    .secao {
        padding: 50px 0;
    }

    .footer-container {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .secao-titulo {
        font-size: 1.6rem;
    }

    .contato-canais {
        grid-template-columns: minmax(0, 1fr);
    }
}