@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}
.floating {
    animation: float 4s ease-in-out infinite;
}
.delay-1 {
    animation-delay: 0.5s;
}
.delay-2 {
    animation-delay: 1s;
}
.bg-purple-gradient {
    background: linear-gradient(135deg, #6b21a8 0%, #9333ea 50%, #c084fc 100%);
}
.form-window {
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.progress-bar {
    height: 4px;
    transition: width 0.3s ease;
}
.slide-in {
    animation: slideIn 0.5s forwards;
}
.slide-out {
    animation: slideOut 0.5s forwards;
}
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(-100%); opacity: 0; }
}
.page {
    display: none;
}
.active {
    display: block;
    animation: slideIn 0.5s forwards;
}
.social-btn {
    transition: all 0.3s ease;
}
.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}