/* RESET BÁSICO E VARIÁVEIS DE CORES BASEADAS NO SEU CARTÃO */
:root {
    --bg-dark: #1e1e24; /* Fundo cinza escuro/preto */
    --bg-darker: #151519; /* Fundo ainda mais escuro para contraste */
    --green-accent: #00e676; /* O verde brilhante do seu logo */
    --green-hover: #00c853;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* TIPOGRAFIA E BOTÕES */
h1, h2, h3 { color: var(--text-white); }
p { color: var(--text-gray); }

.btn-primary, .btn-secondary, .btn-outline {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--green-accent);
    color: var(--bg-darker);
}
.btn-primary:hover { background-color: var(--green-hover); }

.btn-secondary {
    background-color: transparent;
    color: var(--text-white);
}

.btn-outline {
    border: 1px solid var(--green-accent);
    color: var(--green-accent);
}
.btn-outline:hover {
    background-color: var(--green-accent);
    color: var(--bg-darker);
}

/* CABEÇALHO */
.header {
    background-color: var(--bg-darker);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #333;
}

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

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo h1 span {
    font-size: 12px;
    color: var(--green-accent);
    letter-spacing: 2px;
    margin-top: 5px;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--green-accent); }

/* HERO SECTION (Inspiração na referência BiziCorp) */
.hero {
    padding: 100px 0;
    background: linear-gradient(rgba(30, 30, 36, 0.8), rgba(30, 30, 36, 0.9)), url('https://images.unsplash.com/photo-1573497019940-1c28c88b4f3e?auto=format&fit=crop&q=80') center/cover;
    text-align: center;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 40px;
    color: #ddd;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* SEÇÃO DE SERVIÇOS */
.services { padding: 80px 0; background-color: var(--bg-darker); }

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 { font-size: 32px; margin-bottom: 10px; }

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

.service-card {
    background-color: var(--bg-dark);
    padding: 40px 30px;
    border-radius: 8px;
    border-top: 4px solid var(--green-accent); /* Detalhe verde no topo do card */
    transition: transform 0.3s;
}

.service-card:hover { transform: translateY(-10px); }

.service-card .icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 15px; font-size: 20px; }
.service-card p { margin-bottom: 20px; font-size: 14px; }

.btn-link {
    color: var(--green-accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

/* SEÇÃO SOBRE */
.about { padding: 80px 0; }

.about-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text { flex: 1; }
.about-text h2 { font-size: 32px; margin-bottom: 20px; }
.about-text p { margin-bottom: 20px; }

.about-image { flex: 1; }
.img-placeholder {
    width: 100%;
    height: 400px;
    background-color: #333;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    border: 2px dashed #555;
}

/* RODAPÉ */
footer {
    background-color: var(--green-accent);
    color: var(--bg-darker);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-info h3 { color: var(--bg-darker); font-size: 28px; margin-bottom: 10px; }
.footer-info p { color: #111; font-weight: 500;}

.footer-contact .btn-primary {
    background-color: var(--bg-darker);
    color: var(--green-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.footer-bottom p { color: #111; font-size: 14px; }

/* RESPONSIVIDADE (Celulares) */
@media (max-width: 768px) {
    .nav-links { display: none; /* Em um projeto real, faríamos um menu hamburguer aqui */ }
    .hero h2 { font-size: 36px; }
    .hero-buttons { flex-direction: column; }
    .about-container { flex-direction: column; }
    .footer-content { flex-direction: column; text-align: center; gap: 30px; }
}