/* === Плавное появление элементов === */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 1s ease-out forwards;
}

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

/* === Кнопка "Назад" с эффектами === */
.back-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 18px;
    text-decoration: none;
    color: white;
    background: #ff66a3;
    border-radius: 5px;
    transition: background 0.3s, transform 0.2s;
}

.back-button:hover {
    background: #ff3385;
    transform: scale(1.1);
}

/* === Эффект появления при скролле === */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Глитч-эффект заголовка === */
@keyframes glitch {
    0% { text-shadow: 2px 2px 0px #ff00ff, -2px -2px 0px #00ffff; }
    25% { text-shadow: -2px -2px 0px #ff00ff, 2px 2px 0px #00ffff; }
    50% { text-shadow: 2px -2px 0px #ff00ff, -2px 2px 0px #00ffff; }
    75% { text-shadow: -2px 2px 0px #ff00ff, 2px -2px 0px #00ffff; }
    100% { text-shadow: 2px 2px 0px #ff00ff, -2px -2px 0px #00ffff; }
}

.glitch {
    font-size: 40px;
    font-weight: bold;
    color: white;
    animation: glitch 0.2s infinite alternate;
}

/* === Эффект печатания текста === */
.typing-effect {
    display: inline-block;
    font-size: 24px;
    white-space: nowrap;
    overflow: hidden;
    border-right: 2px solid white;
    animation: typing 3s steps(30, end), blink-caret 0.7s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: white; }
}