@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Poppins:wght@600&display=swap');

:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --background-color: #f4f7f9;
    --text-color: #333;
    --white-color: #ffffff;
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.7;
}

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

/* --- Cabeçalho e Hero Section --- */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(44, 62, 80, 0.7)), url(https://images.unsplash.com/photo-1621905251189-08b45d6a269e?q=80&w=2069&auto=format&fit=crop) no-repeat center center/cover;
    color: var(--white-color);
    padding-bottom: 60px;
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}
.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
}
.nav-button {
    background-color: transparent;
    border: 2px solid var(--white-color);
    color: var(--white-color);
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
}
.nav-button:hover {
    background-color: var(--white-color);
    color: var(--secondary-color);
}
.hero-content {
    text-align: center;
    padding: 60px 0;
}
.hero-content h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.8rem;
    margin-bottom: 20px;
}
.subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px auto;
}
.cta-button {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 700;
    transition: background-color 0.3s ease;
}
.cta-button:hover {
    background-color: #2980b9;
}

/* --- Seções --- */
section {
    padding: 60px 0;
}
h2, h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 40px;
}
.about { background-color: var(--white-color); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    text-align: center;
}
.feature-item {
    background-color: var(--background-color);
    padding: 20px;
    border-radius: 5px;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-card {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.service-card h3 { text-align: left; margin-bottom: 20px; }
.service-card ul { list-style: none; padding: 0; }
.service-card ul li { padding-left: 20px; position: relative; margin-bottom: 10px; }
.service-card ul li::before { content: '✓'; color: var(--primary-color); position: absolute; left: 0; }
.cta-section {
    background-color: var(--secondary-color);
    color: var(--white-color);
    text-align: center;
}
.cta-section h2 { color: var(--white-color); }

/* --- Rodapé --- */
.contact {
    background-color: var(--secondary-color);
    color: #bdc3c7;
    text-align: center;
    padding: 40px 0;
}
.contact h2 { color: var(--white-color); }
.contact p { margin: 5px 0; }
.contact strong { color: var(--white-color); }

/* --- Botão WhatsApp Flutuante --- */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 100;
}
.whatsapp-float img {
    width: 35px;
    height: 35px;
}

/* --- Responsividade --- */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2rem; }
    .subtitle { font-size: 1rem; }
}
/* --- ESTILOS ADICIONAIS PARA O RODAPÉ --- */
.footer-credits {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #444;
    font-size: 0.9em;
}
.armaweb-link {
    color: #FFD700; /* Cor dourada */
    text-decoration: none;
    font-weight: bold;
}
.armaweb-link:hover {
    text-decoration: underline;
}