/* Standardmäßig unsichtbar */
.slide-in-left,
.slide-in-right,
.slide-in-bottom,
.slide-in-top {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Sichtbar-Klasse wird durch JS hinzugefügt */
.visible {
    opacity: 1;
    transform: translateX(0) translateY(0);
}

/* Slide von links */
.slide-in-left {
    transform: translateX(-50px);
}

/* Slide von rechts */
.slide-in-right {
    transform: translateX(50px);
}

/* Slide von unten */
.slide-in-bottom {
    transform: translateY(50px);
}

/* Slide von oben */
.slide-in-top {
    transform: translateY(-50px);
}

/* Verzögerungen */
.slide-in-delay-1 { transition-delay: 0.2s; }
.slide-in-delay-2 { transition-delay: 0.4s; }
.slide-in-delay-3 { transition-delay: 0.6s; }