@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;600;700&display=swap');

:root {
    --cor-principal: #2b3d2f;   /* verde mais escuro */
    --cor-secundaria: #4a8f5d; /* verde tecnológico */
    --cor-clara: #f4f4f4;
    --cor-destaque: #dbcdac;
    --fonte-main: "Exo 2", sans-serif;
}

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

body {
    font-family: var(--fonte-main);
    line-height: 1.6;
    background: var(--cor-clara);
    color: #333;
}

/* HEADER */
header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    background: var(--cor-principal);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
}

header img {
    max-width: 140px;
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(0,0,0,0.3);
}

header h2 {
    margin-top: 1rem;
    font-size: 1.8rem;
    font-weight: 700;
}

header p {
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

header span {
    font-weight: bold;
    color: var(--cor-destaque);
}

/* MAIN */
main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

section {
    margin: 3rem 0;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

section h2 {
    font-size: 1.6rem;
    color: var(--cor-secundaria);
    margin-bottom: 1rem;
    border-left: 6px solid var(--cor-secundaria);
    padding-left: 10px;
}

section p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    text-align: justify;
}

/* FOOTER */
footer {
    background: var(--cor-principal);
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
}

footer a {
    display: inline-block;
    margin-bottom: 0.8rem;
    color: var(--cor-destaque);
    font-weight: bold;
    text-decoration: none;
    font-size: 1.1rem;
}

footer a:hover {
    text-decoration: underline;
}