.slide-in {
    animation: slideIn 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes slideIn {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.slide-up {
    animation: slideUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes slideUp {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(-100%); opacity: 0; }
}

.fade-in {
    opacity: 0;
    animation: fadeIn 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hidden-content {
    display: none;
}

.meme-emoji {
    width: 200px;
    height: 150px;
    animation: bounce 2s infinite alternate;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-15px); }
}

/* New fancy text animations */
.letter-animation {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px) scale(0.8);
    animation: letterAppear 0.6s forwards;
}

@keyframes letterAppear {
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.greeting-text {
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.greeting-text .text-content {
    opacity: 0;
    animation: textReveal 0.5s forwards 0.5s;
    color: #ec4899; /* Pink text color */
}

.greeting-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(236, 72, 153, 0.1), rgba(236, 72, 153, 0.3));
    animation: blockReveal 1.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
    z-index: 1;
    border-radius: 8px;
}

@keyframes blockReveal {
    0% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

@keyframes textReveal {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

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

@keyframes typewriter {
    to { width: 100%; }
}

.cool-stuff-text {
    background: linear-gradient(90deg, #ec4899, #8b5cf6);
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    animation: shine 2s linear infinite;
}

@keyframes shine {
    to { background-position: 200% center; }
}