:root {
    --bg-main: #0B0F19;
    --bg-card: #1E293B;
    --accent: #00FF66; /* Verde Neon Tech */
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

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

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 0;
}

/* NAV BAR */
header {
    background-color: rgba(11, 15, 25, 0.9);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #1E293B;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 1px;
    color: var(--text-main);
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 20px;
    font-size: 14px;
    transition: 0.3s;
}

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

/* HERO */
.hero {
    padding-top: 150px;
    text-align: center;
    background: radial-gradient(circle at top, #1E293B 0%, var(--bg-main) 70%);
}

.hero h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px auto;
}

/* BOTOES */
.btn-lg {
    background-color: var(--accent);
    color: #000;
    padding: 15px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    transition: 0.3s;
    border: none;
    cursor: pointer;
}

.btn-lg:hover {
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.6);
    transform: translateY(-2px);
}

.btn-sm {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent) !important;
    padding: 8px 16px;
    border-radius: 6px;
}

/* SEÇÕES E CARDS */
.bg-darker {
    background-color: #070A10;
}

.features h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-top: -30px;
    margin-bottom: 40px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #334155;
}

.card h3 {
    margin-bottom: 15px;
    color: var(--accent);
}

.card p {
    color: var(--text-muted);
    font-size: 15px;
}

/* FORMULÁRIO */
.form-container {
    max-width: 600px;
    text-align: center;
}

.form-container h2 {
    margin-bottom: 15px;
}

.form-container p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input, select {
    background-color: var(--bg-main);
    border: 1px solid #334155;
    padding: 15px;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--accent);
}

.lgpd-text {
    font-size: 11px;
    margin-top: 15px;
    color: #475569 !important;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid #1E293B;
    color: #475569;
    font-size: 14px;
}

/* RESPONSIVIDADE */
@media (max-width: 768px) {
    .hero h1 { font-size: 32px; }
    nav { display: none; } /* Simplificação para mobile */
}