/* Smooth fade-out animation */
@keyframes fadeOut {
    0% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
}

/* Smooth fade-in animation */
@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* Move Aurora to top left */
@keyframes moveToTopLeft {
    0% { top: 50%; left: 50%; transform: translate(-50%, -50%); }
    100% { top: 20px; left: 20px; transform: translate(0, 0); }
}

/* Intro animation */
#intro {
    position: fixed;
    width: 100%;
    height: 100vh;
    background: black;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
    animation: fadeOut 2s forwards 4s;
}

#aurora {
    font-size: 5rem;
    font-weight: bold;
    animation: fadeOut 2s forwards 2s;
}

#tagline {
    font-size: 1.5rem;
    opacity: 0;
    animation: fadeIn 2s forwards 1s;
}

/* Top-left Aurora */
#aurora-top {
    position: absolute;
    font-size: 2rem;
    font-weight: bold;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: moveToTopLeft 2s forwards 4s;
}

/* Form container */
#form-container {
    opacity: 0;
    animation: fadeIn 2s forwards 5s;
    width: 50%;
    margin: auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

/* Custom Notification */
#notification {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

#notification button {
    background: red;
    color: white;
    border: none;
    cursor: pointer;
    margin-left: 10px;
}