:root {
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --accent: #00d2ff;
    --text: #ffffff;
    --text-dim: #94a3b8;
    --gray-pet: #6d6567;
}

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-main);
    color: var(--text);
    font-family: 'Segoe UI', Tahoma, sans-serif;
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.95);
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 210, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

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

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

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

/* Hero Section */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero h1 span { color: var(--accent); }

.hero p {
    font-size: 1.2rem;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.btn-hero {
    background: var(--accent);
    color: var(--bg-main);
    padding: 15px 40px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50px;
    transition: 0.3s;
}

.btn-hero:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 210, 255, 0.3);
}

/* Jogos Section */
.games-section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

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

.game-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    transition: 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.game-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
}

/* Previews dos Jogos */
.game-preview {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0f172a;
}

.preview-memoria { background: linear-gradient(45deg, #1e293b, #6d6567); }
.mini-grid { display: grid; grid-template-columns: repeat(2, 40px); gap: 5px; }
.mini-tile { width: 40px; height: 40px; background: var(--gray-pet); border-radius: 4px; }
.mini-tile.accent { background: var(--accent); }

.preview-animal { font-size: 4rem; color: var(--accent); background: #16213e; }

.preview-palavras { background: #0f3460; }
.mini-cross { position: relative; width: 60px; height: 60px; }
.line { position: absolute; background: var(--gray-pet); width: 100%; height: 10px; top: 25px; border-radius: 5px; }
.line.vert { transform: rotate(90deg); }

.game-info {
    padding: 25px;
    text-align: center;
}

.game-info h3 { margin-bottom: 10px; font-size: 1.5rem; }
.game-info p { color: var(--text-dim); margin-bottom: 20px; font-size: 0.95rem; }

.btn-play {
    display: inline-block;
    padding: 10px 25px;
    border: 2px solid var(--accent);
    color: var(--accent);
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    transition: 0.3s;
}

.btn-play:hover {
    background: var(--accent);
    color: var(--bg-main);
}

/* Footer */
.footer {
    padding: 50px 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-dim);
}

.footer strong { color: var(--text); }

/* Responsividade */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
}