/* ===== Scroll Reveal Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children when parent has .reveal-stagger */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.5s; }

/* Fade in from left */
.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Fade in from right */
.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Scale in */
.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* ===== Page transition ===== */
main {
    animation: pageIn 0.4s var(--transition-ease);
}

@keyframes pageIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}