@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;600;700&family=Quicksand:wght@500;700&display=swap');

body {
    font-family: 'Quicksand', sans-serif;
    overflow-x: hidden;
    background-color: #0d1117;
    color: #f0f6fc;
}

.font-heading {
    font-family: 'Fredoka', cursive;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 1;
}

body.biplane-mode #mode-overlay,
body.biplane-mode #hero-footer {
    display: none;
}

.glass-panel {
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.glass-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
}

.glass-btn.active {
    background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f172a;
}
::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 4px;
}

/* Audio Visualizer Bar animations */
.bar-anim {
    transition: height 0.1s ease;
}