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

/* Página */
body.collaborate-page {
    background: #f6f7f5;
    color: #1f2933;
    font-family: Arial, Helvetica, sans-serif;
}

/* Conteúdo principal */
.collaborate-main {
    width: min(1000px, 92%);
    margin: 50px auto 80px;
}

/* Secção principal */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 80px;
}

/* Texto superior */
.small-label {
    color: #64748b;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

/* Título principal */
.hero h1 {
    color: #0b3d2e;
    font-size: 52px;
    line-height: 1.08;
    margin-bottom: 20px;
    max-width: 620px;
}

/* Descrição principal */
.hero-description {
    color: #64748b;
    line-height: 1.8;
    font-size: 17px;
    max-width: 560px;
    margin-bottom: 26px;
}

/* Botão principal */
.main-button {
    display: inline-block;
    text-decoration: none;
    background: #0b3d2e;
    color: #ffffff;
    padding: 13px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
}

/* Hover do botão */
.main-button:hover {
    background: #14532d;
}

/* Imagem principal */
.hero-image {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: 14px;
}

/* Secção informativa */
.simple-section {
    margin-bottom: 70px;
}

/* Títulos */
.simple-section h2 {
    color: #0b3d2e;
    font-size: 34px;
    margin-bottom: 18px;
}

/* Texto */
.simple-section p {
    color: #64748b;
    line-height: 1.9;
    max-width: 760px;
    font-size: 17px;
}

/* Grelha */
.people-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}

/* Cartões */
.people-grid article {
    padding-bottom: 18px;
    border-bottom: 1px solid #dfe5df;
}

/* Título dos cartões */
.people-grid h3 {
    color: #0b3d2e;
    font-size: 22px;
    margin-bottom: 12px;
}

/* Texto dos cartões */
.people-grid p {
    color: #64748b;
    line-height: 1.8;
}

/* Secção final */
.bottom-section {
    padding-top: 40px;
    border-top: 1px solid #dfe5df;
}

/* Título final */
.bottom-section h2 {
    color: #0b3d2e;
    font-size: 34px;
    margin-bottom: 14px;
}

/* Texto final */
.bottom-section p {
    color: #64748b;
    line-height: 1.8;
    margin-bottom: 26px;
    max-width: 620px;
}

/* Botões finais */
.bottom-buttons {
    display: flex;
    gap: 14px;
}

/* Links dos botões */
.bottom-buttons a {
    text-decoration: none;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
}

/* Botão principal */
.bottom-buttons a:first-child {
    background: #0b3d2e;
    color: #ffffff;
}

/* Botão secundário */
.bottom-buttons a:last-child {
    border: 1px solid #0b3d2e;
    color: #0b3d2e;
}

/* Tablet */
@media (max-width: 900px) {

    .hero {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-image {
        height: 320px;
    }

    .people-grid {
        grid-template-columns: 1fr;
    }
}

/* Telemóvel */
@media (max-width: 600px) {

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

    .simple-section h2,
    .bottom-section h2 {
        font-size: 28px;
    }

    .bottom-buttons {
        flex-direction: column;
    }

    .bottom-buttons a {
        width: 100%;
        text-align: center;
    }
}