@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.floating {
    animation: float 4s ease-in-out infinite;
}

.pulse {
    animation: pulse 2s ease infinite;
}

.rotate {
    animation: rotate 8s linear infinite;
}

.qr-grid {
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
}

.glow-text {
    text-shadow: 0 0 10px rgba(216, 180, 254, 0.7), 0 0 20px rgba(216, 180, 254, 0.5);
}

.glow-box {
    box-shadow: 0 0 15px rgba(216, 180, 254, 0.5);
}

/* Teasing visuel: effet hover léger */
.teaser-icon:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}