/* RESET BÁSICO E VARIÁVEIS DE COR */
:root {
    --primary-color: #004d99; /* Azul Escuro Institucional */
    --secondary-color: #00aaff; /* Azul Claro/Ciano de Destaque */
    --text-dark: #333;
    --text-light: #fff;
    --bg-light: #f4f4f9;
    --spacing-large: 40px;
    --spacing-medium: 20px;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- ESTILO DO CABEÇALHO E NAVEGAÇÃO --- */
.header {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: var(--spacing-medium) 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--secondary-color);
}

.nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    margin-left: var(--spacing-medium);
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--secondary-color);
}

.btn-contato {
    background-color: var(--secondary-color);
    color: var(--primary-color) !important;
    padding: 8px 15px;
    border-radius: 5px;
    margin-left: var(--spacing-medium);
    transition: background-color 0.3s;
}

.btn-contato:hover {
    background-color: #00c0ff; /* Tom mais claro */
}

/* --- ESTILO DA SEÇÃO PRINCIPAL (HERO) --- */
.hero {
    background: linear-gradient(135deg, var(--primary-color), #003366);
    color: var(--text-light);
    padding: 100px 0;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3em;
    margin-bottom: 0.5em;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: var(--spacing-large);
    font-weight: 300;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.placeholder-image {
    width: 300px;
    height: 200px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 3px solid var(--secondary-color);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 1.5em;
}
.placeholder-image i {
    font-size: 3em;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

/* ESTILOS DE BOTÕES GERAIS */
.btn-principal, .btn-secundario {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-principal {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--secondary-color);
}

.btn-principal:hover {
    background-color: #00c0ff;
    transform: translateY(-2px);
}

.btn-secundario {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-secundario:hover {
    background-color: var(--text-light);
    color: var(--primary-color);
}

/* --- SEÇÃO SERVIÇOS --- */
.servicos {
    padding: 80px 0;
    text-align: center;
}

.servicos h2 {
    font-size: 2.2em;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.subtitulo {
    font-size: 1.1em;
    margin-bottom: var(--spacing-large);
    color: var(--text-dark);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-medium);
}

.card {
    background-color: var(--text-light);
    padding: var(--spacing-large);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.icon-card {
    font-size: 2.5em;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.card h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

/* --- SEÇÃO CTA --- */
.cta {
    background-color: var(--secondary-color);
    color: var(--text-light);
    padding: 60px 0;
    text-align: center;
}

.cta h2 {
    font-size: 2em;
    margin-bottom: 10px;
}

.cta p {
    margin-bottom: var(--spacing-medium);
}

/* --- RODAPÉ --- */
.footer {
    background-color: var(--primary-color);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-medium) 0;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Para responsividade */
}

.contato-info p {
    margin: 5px 0;
}

.contato-info i {
    color: var(--secondary-color);
    margin-right: 8px;
}

/* --- RESPONSIVIDADE (MOBILE FIRST) --- */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        text-align: center;
    }

    .nav {
        margin-top: 15px;
    }

    .nav a {
        margin: 0 10px 10px 10px;
        display: inline-block;
    }

    .btn-contato {
        margin-top: 10px;
    }

    .hero {
        padding: 60px 0;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.2em;
    }

    .hero-image {
        display: none; /* Esconde a imagem no mobile para economizar espaço */
    }

    .servicos {
        padding: 50px 0;
    }

    .footer .container {
        flex-direction: column;
        text-align: center;
    }

    .contato-info {
        margin-top: 15px;
    }
}