/* ================= RESET & BASE ================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #ffffff url('../hub_de_imagens_2/background.png') no-repeat center center fixed;
    background-size: cover;
    color: #444; 
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* ================= HEADER & NAV ================= */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img { height: 85px; }
.logo span { font-weight: 600; font-size: 16px; color: #111; }

.nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: #000;
    font-weight: 500;
    transition: 0.3s;
}

.nav a:hover { opacity: 0.6; }
.menu-toggle { display: none; font-size: 26px; cursor: pointer; }

/* ================= BANNER PRINCIPAL ================= */
.banner { margin-top: 85px; width: 100%; }
.banner img { width: 100%; display: block; }

/* ================= SEÇÕES ================= */
.section {
    padding: 40px 0; 
    transition: all 0.8s ease;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(2px);
    border-radius: 8px;
    margin-bottom: 15px;
}

.bg-light { background: rgba(247, 247, 247, 0.92); }

.section h2 { 
    text-align: center; 
    margin-bottom: 25px; 
    font-weight: 700;    
    color: #a68210;     
    font-size: 32px;
}

#empresa p {
    max-width: 750px;
    margin: 0 auto 15px auto;
    text-align: center;
}

/* ================= GRID SEGMENTOS ================= */
.grid-segmentos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: #fff;
    border: 1px solid #eaeaea;
    padding: 25px;
    text-align: center;
    transition: 0.3s;
    text-decoration: none;
    color: #444;
    border-radius: 6px;
}

.card img { width: 70px; margin-bottom: 15px; }
.card h3 { color: #111; }
.card:hover { transform: translateY(-6px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }

/* ================= DETALHAMENTO (ZIG-ZAG) ================= */
.segmento-detalhe { border-top: 1px solid #eee; }

.detalhe-box {
    display: flex;
    align-items: center;
    gap: 25px; 
}

@media (min-width: 769px) {
    .detalhe-box.reverse {
        flex-direction: row-reverse;
    }
}

.detalhe-box img {
    width: 100%;
    max-width: 500px; 
    height: auto;
    object-fit: cover;
    border-radius: 6px;
}

.detalhe-box h3 { 
    margin-bottom: 8px; 
    color: #a68210; 
    font-weight: 700; 
    font-size: 28px;
}

.detalhe-box p { max-width: 700px; }

/* ================= EFEITO CORPORATIVO BANNER SEGMENTOS ================= */

.banner-segmentos {
    position: relative;
    width: 100%;
    height: 400px; /* Altura fixa para permitir o zoom interno */
    overflow: hidden;
    background-color: #000;
    margin-bottom: 15px;
}

.banner-segmentos img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Garante que a imagem preencha o espaço */
    display: block;
    filter: brightness(0.9) contrast(1.1); 
    will-change: transform;
}

/* Ativa a animação APENAS no Desktop e acelerado para 10s */
@media (min-width: 769px) {
    .banner-segmentos img {
        animation: zoomLento 10s infinite alternate ease-in-out;
    }
}

/* Overlay Dourado/Escuro */
.banner-segmentos::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0,0,0,0.7) 0%, rgba(166, 130, 16, 0.2) 100%);
    pointer-events: none;
    z-index: 2;
}

@keyframes zoomLento {
    from { transform: scale(1); }
    to { transform: scale(1.15); }
}

/* ================= COMPONENTES EXTRAS ================= */
.hidden { opacity: 0; transform: translateY(40px); }
.visible { opacity: 1; transform: translateY(0); }

.botao-whatsapp {
    position: fixed;
    right: 20px;
    bottom: 30px;
    background: #25D366;
    color: #fff;
    padding: 14px 20px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    z-index: 9999;
    transition: 0.3s;
}

/* ================= FOOTER ================= */
.footer {
    padding: 60px 0;
    background: #000000;
    color: #ffffff;
    border-top: 1px solid #333;
}

.footer img {
    height: 60px;
    margin-bottom: 20px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    text-align: left;
}

.footer-col h4 {
    margin-bottom: 20px;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.footer-col p { font-size: 14px; color: #ccc; margin-bottom: 10px; }
.footer-social { display: flex; gap: 20px; font-size: 22px; margin-top: 15px; }
.footer-social i { cursor: pointer; transition: 0.3s; color: #ffffff; }
.footer-social i:hover { color: #25D366; }

/* ================= RESPONSIVO ================= */
@media (max-width: 768px) {
    .nav ul {
        display: none;
        flex-direction: column;
        background: #fff;
        position: absolute;
        top: 70px;
        right: 20px;
        padding: 20px;
        border: 1px solid #eee;
    }
    .nav ul.active { display: flex; }
    .menu-toggle { display: block; }
    .detalhe-box, .detalhe-box.reverse {
        flex-direction: column !important;
        text-align: center;
        gap: 15px;
    }
    .detalhe-box img { max-width: 100%; margin: 0 auto; }
    .footer-container { text-align: center; flex-direction: column; align-items: center; }
    .footer-col { text-align: center; }
    .footer-social { justify-content: center; }
    
    /* 🔥 AJUSTE CIRÚRGICO MOBILE: Altura automática para não cortar a imagem */
    .banner-segmentos { height: auto; } 
    .banner-segmentos img { 
        animation: none; 
        transform: scale(1); 
        object-fit: contain; /* Garante que a imagem inteira apareça sem cortes */
    } 
}