:root {
    --primary: #00d4ff;
    --dark: #1a1a2e;
    --darker: #16213e;
    --accent: #0f3460;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header .navbar {
    background: transparent;
    transition: background 0.3s;
    padding: 15px 0;
}

.site-header .navbar.scrolled,
.site-header .navbar:not(.navbar-dark) {
    background: var(--dark) !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.site-header {
    position: relative;
}

.hero-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.backdrop-blur {
    backdrop-filter: blur(10px);
}

.tip-card {
    transition: transform 0.3s, box-shadow 0.3s;
}

.tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1) !important;
}

.game-card {
    transition: transform 0.3s;
}

.game-card:hover {
    transform: translateY(-3px);
}

.animate-pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.site-footer a:hover {
    color: #00d4ff !important;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.page-content { line-height: 1.8; }
.page-content h2, .page-content h3 { color: #16213e; margin-top: 20px; margin-bottom: 10px; }

@media (max-width: 768px) {
    .hero-section h1 { font-size: 2rem; }
    .hero-section { padding-top: 60px; }
}