/* === CRITICAL CSS - HUDEBNÍ KLUB === */
:root {
    --falcon-purple: #A855F7;
    --falcon-cyan: #06B6D4;
    --falcon-magenta: #EC4899;
    --falcon-dark: #0a0a0a;
    --falcon-darker: #050505;
    --falcon-card: #1a1a1a;
    --falcon-text: #f5f5f5;
    --falcon-text-secondary: #a0a0a0;
    --gradient-primary: linear-gradient(135deg, #A855F7 0%, #EC4899 100%);
    --shadow-glow: 0 0 24px rgba(168, 85, 247, 0.4);
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--falcon-dark);
    color: var(--falcon-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.btn {
    padding: 1rem 2rem;
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
    border: 2px solid;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--falcon-text);
    border-color: var(--falcon-purple);
}

/* Loading states */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--falcon-purple);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.skeleton {
    background: linear-gradient(90deg, #1a1a1a 25%, #2a2a2a 50%, #1a1a1a 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}