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

html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    font-family: Arial, sans-serif;
    background-color: #F0F0F2;
    color: #191A1E;
}

/* cbecalho*/
.header {
    background-color: #C7C8CE;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    font-weight: bold;
    font-size: 1.5em;
}

.header nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #191A1E;
    font-weight: bold;
}

/* conteudo principl */
.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
    gap: 50px;
}

.texto-central {
    max-width: 500px;
}

.texto-central h1 {
    margin-bottom: 20px;
}

.texto-central p {
    line-height: 1.5;
}

/* carrossel imgs*/
.carousel {
    width: 100%;
    max-width: 600px;
    height: 600px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

.carousel-item.active img {
    transform: scale(1.00);
}

/* rodape*/
.footer {
    background-color: #C7C8CE;
    color: #F0F0F2;
    padding: 15px 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logos-rodape {
    display: flex;
    gap: 40px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.logos-rodape img {
    height: 50px;
    width: auto;
    display: block;
}

/*  secao deslizante Sobre, Contato*/
.slide-section {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    height: calc(100% - 120px); /* desce até o rodapé */
    background-color: #F0F0F2;
    z-index: 1000;
    transition: top 0.6s ease;
    overflow-y: auto;
    padding: 30px;
    box-sizing: border-box;
}

.slide-section.active {
    top: 0;
}

.slide-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

/* Botao Fechar centralizado */
.btn-fechar {
    display: block;
    margin: 20px auto 0;
    padding: 12px 30px;
    background-color: #797C89;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.btn-fechar:hover {
    background-color: #36383F;
}