:root {
    --primary: #00ff41;
    --primary-glow: rgba(0, 255, 65, 0.3);
    --bg: #050505;
    --glass: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.1);
}

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

body {
    background-color: var(--bg);
    color: #fff;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    height: 80px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

.logo {
    font-family: 'Fira Code', monospace;
    font-weight: 900;
    font-size: 1.4rem;
}

.logo span { color: var(--primary); }

.system-status {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: var(--primary);
}

.dot {
    height: 8px;
    width: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
    animation: pulse 1.5s infinite;
}

/* Hero Section */
.hero {
    padding: 120px 0 60px;
    text-align: center;
}

.badge {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 20px;
    color: var(--primary);
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero h1 span {
    background: linear-gradient(180deg, #fff 0%, #666 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: #888;
    max-width: 600px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

/* Botões */
.btn {
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
    display: inline-block;
    margin: 5px;
}

.btn.primary {
    background: var(--primary);
    color: #000;
}

.btn.primary:hover {
    box-shadow: 0 0 25px var(--primary-glow);
    transform: scale(1.05);
}

.btn.secondary {
    border: 1px solid var(--border);
    color: #fff;
}

.btn.secondary:hover {
    background: var(--glass);
}

/* Glass Cards */
.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    padding-bottom: 100px;
}

.glass-card {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 16px;
    transition: 0.4s;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    transform: translateY(-8px);
}

.glass-card i {
    color: var(--primary);
    margin-bottom: 20px;
}

.glass-card h3 {
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.glass-card p {
    color: #888;
    font-size: 0.95rem;
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: #444;
    font-size: 0.9rem;
}

/* Animação */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.4; }
    100% { opacity: 1; }
}