body { 
    font-family: 'Segoe UI', Roboto, Arial, sans-serif; 
    margin: 0; 
    padding: 0; 
    background-color: #f4f7f6;
}

.conteudo-principal {
    margin-top: 80px; 
    padding: 0; /* Removido padding para os banners encostarem se necessário */
    min-height: calc(100vh - 150px);
}

/* --- ESTILIZAÇÃO VIBRANTE DOS BANNERS --- */

.secao-titulo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    margin: 30px 0 15px;
}

.secao-titulo h3 {
    font-size: 1.2rem;
    color: #002147;
    font-weight: 800;
    margin: 0;
}

.ver-todos {
    color: #27ae60;
    font-size: 0.85rem;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
}

.slider-container {
    width: 100%;
    overflow: hidden;
    padding-bottom: 20px;
}

.slider-wrapper {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 0 20px;
    scrollbar-width: none; /* Firefox */
    -webkit-overflow-scrolling: touch;
}

.slider-wrapper::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.banner-item {
    min-width: 85%; /* No mobile mostra 1 e um pedaço do outro */
    height: 160px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    background: #002147;
    flex-shrink: 0;
}

.banner-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to top, rgba(0,33,71,0.9), transparent);
    display: flex;
    align-items: flex-end;
    padding: 15px;
    color: #fff;
}

/* --- AJUSTES PARA DESKTOP --- */
@media (min-width: 992px) {
    .slider-wrapper {
        padding: 0 10%; /* Centraliza mais o conteúdo no monitor */
        gap: 25px;
    }

    .banner-item {
        /* No desktop mostra 3 banners por vez */
        min-width: calc(33.333% - 20px); 
        height: 240px; 
        cursor: pointer;
    }

    .banner-item:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.25);
    }

    .secao-titulo {
        padding: 0 10%;
    }

    .secao-titulo h3 {
        font-size: 1.8rem;
    }
}

/* Botões gerais */
.boas-vindas { text-align: center; padding: 40px 20px; }
.btn {
    padding: 15px 30px;
    margin: 10px;
    border: none;
    background: #27ae60;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(39, 174, 96, 0.3);
}