* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background: #f4f7fc;
    color: #333;
}

/* CABEÇALHO */

.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;

    background: linear-gradient(90deg, #0B3D91, #1E73D8);
    color: white;
    padding: 20px;
    border-bottom: 8px solid #F57C00;
}

.logo-area {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 3rem;
    font-weight: bold;
}

.logo span {
    color: #F57C00;
}

.subtitle {
    font-size: 1.1rem;
    letter-spacing: 3px;
    margin-top: 5px;
}

.whatsapp {
    background: white;
    color: #0B3D91;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: bold;
    font-size: 1.2rem;
}

.banner {
    position: sticky;
    top: 95px;
    /* ajuste conforme a altura do header */
    left: 0;
    width: 100%;
    z-index: 999;

    background: #F57C00;
    color: white;
    text-align: center;
    padding: 12px;
    font-size: 1.2rem;
    font-weight: bold;
}

/* CONTEÚDO */

.container {
    width: 100%;
    padding: 20px;
    margin-top: 180px;
    /* ajuste conforme a altura total do header + banner */
}

.titulo {
    text-align: center;
    color: #0B3D91;
    margin-bottom: 30px;
    font-size: 2rem;
}

.mes {
    margin-bottom: 40px;
}

.mes h2 {
    background: #0B3D91;
    color: white;
    padding: 12px;
    border-left: 8px solid #F57C00;
    border-radius: 5px;
}

.cursos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: .3s;
}

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

.card-topo {
    background: linear-gradient(90deg, #0B3D91, #1E73D8);
    color: white;
    padding: 15px;
}

.card-topo h3 {
    font-size: 1.3rem;
}

.card-body {
    padding: 20px;
}

.info {
    margin-bottom: 10px;
}

.info strong {
    color: #0B3D91;
}

.btn {
    display: block;
    text-align: center;
    background: #F57C00;
    color: white;
    text-decoration: none;
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    font-weight: bold;
}

.btn:hover {
    background: #d96b00;
}

/* RODAPÉ */

footer {
    margin-top: 40px;
    background: #0B3D91;
    color: white;
    text-align: center;
    padding: 20px;
    border-top: 6px solid #F57C00;
}

@media(max-width:768px) {

    .logo {
        font-size: 2.2rem;
    }

    .whatsapp {
        margin-top: 15px;
    }

}

.logo-subtitle {
    max-width: 220px;
    width: 100%;
    height: auto;
}

.whatsapp {
    background: white;
    color: #0B3D91;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: bold;
    font-size: 1.2rem;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
}

.whatsapp:hover {
    background: #F57C00;
    color: white;
    transform: translateY(-2px);
}