/* 
 * DK Media Scroll Reveal Animations
 * Premium, smooth scroll animations using Intersection Observer
 */

/* Common revealing styles */
[class*="reveal-"] {
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: transform, opacity;
}

/* Base states */
.reveal-up {
    transform: translateY(50px);
}

.reveal-down {
    transform: translateY(-50px);
}

.reveal-left {
    transform: translateX(-50px);
}

.reveal-right {
    transform: translateX(50px);
}

.reveal-zoom {
    transform: scale(0.9);
}

/* Active states (when visible) */
.reveal-visible {
    opacity: 1 !important;
    transform: translate(0, 0) scale(1) !important;
}

/* Staggered Delay Helpers (0.2s to 1.6s) */
.delay-100 {
    transition-delay: 0.2s;
}

.delay-200 {
    transition-delay: 0.4s;
}

.delay-300 {
    transition-delay: 0.6s;
}

.delay-400 {
    transition-delay: 0.8s;
}

.delay-500 {
    transition-delay: 1.0s;
}

.delay-600 {
    transition-delay: 1.2s;
}

.delay-700 {
    transition-delay: 1.4s;
}

.delay-800 {
    transition-delay: 1.6s;
}

/* Special Group Animation for Lists/Cards */
.reveal-group>* {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-group.reveal-visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* Auto-staggering for groups (up to 10 items) */
.reveal-group.reveal-visible>*:nth-child(1) {
    transition-delay: 0.2s;
}

.reveal-group.reveal-visible>*:nth-child(2) {
    transition-delay: 0.4s;
}

.reveal-group.reveal-visible>*:nth-child(3) {
    transition-delay: 0.6s;
}

.reveal-group.reveal-visible>*:nth-child(4) {
    transition-delay: 0.8s;
}

.reveal-group.reveal-visible>*:nth-child(5) {
    transition-delay: 1.0s;
}

.reveal-group.reveal-visible>*:nth-child(6) {
    transition-delay: 1.2s;
}

.reveal-group.reveal-visible>*:nth-child(7) {
    transition-delay: 1.4s;
}

.reveal-group.reveal-visible>*:nth-child(8) {
    transition-delay: 1.6s;
}

.reveal-group.reveal-visible>*:nth-child(9) {
    transition-delay: 1.8s;
}

.reveal-group.reveal-visible>*:nth-child(10) {
    transition-delay: 2.0s;
}