/* ===== BUTTON STYLES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-medium) cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
}

.btn-primary {
    background: linear-gradient(90deg, var(--neon-violet), var(--cyber-aqua));
    color: white;
    box-shadow: 0 0 15px var(--neon-violet-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px var(--neon-violet-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--cyber-aqua), var(--neon-violet));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-medium) ease;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-accent {
    background: linear-gradient(90deg, var(--electric-orange), #f59e0b);
    color: white;
    box-shadow: 0 0 15px var(--electric-orange-glow);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px var(--electric-orange-glow);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--cyber-aqua);
    color: var(--cyber-aqua);
    box-shadow: 0 0 10px var(--cyber-aqua-glow);
}

.btn-outline:hover {
    background: var(--cyber-aqua);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 0 20px var(--cyber-aqua-glow);
}

.btn-glass {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: white;
    box-shadow: var(--glass-shadow);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}