/* Configurações Gerais */
body {
    background-color: #000000 !important;
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
}

/* Banner Principal */
.hero-banner {
    width: 100%;
    background-color: #000000;
    overflow: hidden;
}

.hero-banner img {
    width: 100%;
    height: auto;
    max-height: 75vh;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Logo Principal Centralizada */
.logo-principal {
    max-width: 240px;
    width: 100%;
    height: auto;
}

/* Texto Institucional Introdutório */
.texto-intro {
    max-width: 960px;
    font-size: 15px;
    line-height: 1.7;
    font-weight: 400;
    color: #f1f1f1;
}

/* Cards das 4 Empresas */
.card-empresa {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.empresa-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
}

.empresa-logo {
    max-height: 36px;
    width: auto;
    max-width: 210px;
    object-fit: contain;
    margin-top: 28px;
    margin-bottom: 14px;
}

/* Pequeno traço branco abaixo de cada logo */
.traco-divisor {
    width: 24px;
    height: 3px;
    background-color: #ffffff;
    margin-bottom: 20px;
}

/* Texto descritivo com flex-grow para alinhar os botões na base */
.empresa-descricao {
    font-size: 15px;
    line-height: 1.65;
    color: #e5e5e5;
    font-weight: 300;
    margin-bottom: 35px;
    flex-grow: 1;
}

/* Botão ACESSAR */
.btn-acessar-outline {
    display: block;
    width: 100%;
    text-align: center;
    padding: 13px 20px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 4px;
    color: #ffffff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.25s ease;
    margin-top: auto;
}

.btn-acessar-outline:hover {
    background-color: #ffffff;
    color: #000000;
    border-color: #ffffff;
}

/* Linha divisória horizontal de ponta a ponta (100% da tela) */
.linha-rodape-full {
    width: 100%;
    border: 0;
    border-top: 2px solid #ffffff;
    opacity: 1;
    margin: 70px 0 60px 0;
}

/* Rodapé */
.logo-rodape {
    max-width: 220px;
    height: auto;
}

.endereco-texto {
    font-size: 15px;
    line-height: 1.75;
    color: #f1f1f1;
}

.contato-item {
    font-size: 21px;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    transition: opacity 0.2s;
}

.contato-item:hover {
    color: #cccccc;
}

/* Ícones Sociais Centralizados */
.social-links a {
    color: #ffffff;
    font-size: 20px;
    margin: 0 22px;
    text-decoration: none;
    transition: opacity 0.2s;
}

.social-links a:hover {
    opacity: 0.7;
}

/* Botão Flutuante WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 70px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    z-index: 999;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    color: #ffffff;
}

/* Botão Voltar ao Topo (quadrado azul abaixo do WhatsApp) */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 25px;
    width: 38px;
    height: 38px;
    background-color: #21759b;
    color: #ffffff;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    text-decoration: none;
    z-index: 998;
    transition: background-color 0.2s;
}

.back-to-top:hover {
    background-color: #185a78;
    color: #ffffff;
}

/* Responsividade Mobile */
@media (max-width: 768px) {
    .contato-item {
        font-size: 18px;
    }
}