/* Reset Básico e Estilos Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-weight: 600;
    margin-bottom: 20px;
}

/* Seção Herói */
.hero {
    background-color: #f4f7fc;
    background-image: linear-gradient(rgba(26, 58, 105, 0.8), rgba(26, 58, 105, 0.8)), url('https://images.unsplash.com/photo-1521737711867-e3b97375f902?q=80&w=1974&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

.hero .logo {
    max-width: 120px;
    margin-bottom: 30px;
}

.hero h1 {
    font-size: 2.8em;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.2em;
    max-width: 700px;
    margin: 0 auto 30px auto;
}

.cta-button {
    background-color: #007bff;
    color: #fff;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0056b3;
}

/* Seção Clientes */
.clients {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
}

.clients h2 {
    color: #1a3a69;
}

.client-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 30px;
}

.client-logos img {
    max-height: 60px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Seção Serviços */
.services {
    padding: 80px 0;
    background-color: #f4f7fc;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.service-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.service-card h3 {
    color: #1a3a69;
}

/* Seção Contato */
.contact {
    padding: 80px 0;
    text-align: center;
}

.contact h2 {
    color: #1a3a69;
}

.whatsapp-button {
    display: inline-block;
    background-color: #25d366;
    color: #fff;
    padding: 15px 40px;
    margin-top: 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
}

.whatsapp-button:hover {
    background-color: #1da851;
}

.contact p {
    margin-top: 20px;
}

/* Rodapé */
footer {
    background-color: #1a3a69;
    color: #fff;
    text-align: center;
    padding: 20px;
    font-size: 0.9em;
}

/* Responsividade para Celulares */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2em;
    }
    
    .hero p {
        font-size: 1em;
    }

    .client-logos img {
        max-height: 45px;
    }
}