/* --- Animations --- */
.el-timeline-animated .el-timeline-item {
    opacity: 0;
    transform: translateY(30px);
    animation: timelineItemFadeIn 0.6s ease forwards;
}

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

/* Staggered animation delays for up to 20 items */
.el-timeline-animated .el-timeline-item:nth-child(1) {
    animation-delay: 0.1s;
}

.el-timeline-animated .el-timeline-item:nth-child(2) {
    animation-delay: 0.2s;
}

.el-timeline-animated .el-timeline-item:nth-child(3) {
    animation-delay: 0.3s;
}

.el-timeline-animated .el-timeline-item:nth-child(4) {
    animation-delay: 0.4s;
}

.el-timeline-animated .el-timeline-item:nth-child(5) {
    animation-delay: 0.5s;
}

.el-timeline-animated .el-timeline-item:nth-child(6) {
    animation-delay: 0.6s;
}

.el-timeline-animated .el-timeline-item:nth-child(7) {
    animation-delay: 0.7s;
}

.el-timeline-animated .el-timeline-item:nth-child(8) {
    animation-delay: 0.8s;
}

.el-timeline-animated .el-timeline-item:nth-child(9) {
    animation-delay: 0.9s;
}

.el-timeline-animated .el-timeline-item:nth-child(10) {
    animation-delay: 1.0s;
}

.el-timeline-animated .el-timeline-item:nth-child(11) {
    animation-delay: 1.1s;
}

.el-timeline-animated .el-timeline-item:nth-child(12) {
    animation-delay: 1.2s;
}

.el-timeline-animated .el-timeline-item:nth-child(n+13) {
    animation-delay: 1.3s;
}

/* Animate the line drawing only for animated elements */
.el-timeline-animated::before {
    animation: timelineLineDraw 1.5s ease forwards;
}

/* Vertical line drawing animation */
.el-timeline-vertical.el-timeline-animated::before {
    height: 0;
    bottom: auto;
}

@keyframes timelineLineDraw {
    to {
        height: 100%;
    }
}

/* Horizontal line drawing animation */
.el-timeline-horizontal.el-timeline-animated::before {
    width: 0;
    right: auto;
}

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

.el-timeline-horizontal.el-timeline-animated::before {
    animation-name: timelineLineDrawHorizontal;
}

/* Icon spin: one turn forward on hover, one turn back on mouse leave */
.el-timeline-icon--spin i,
.el-timeline-icon--spin svg {
    transform-origin: center;
    animation: elta-icon-spin-forward var(--icon-spin-duration, 0.8s) ease forwards;
}

.el-timeline-icon--spin-back i,
.el-timeline-icon--spin-back svg {
    transform-origin: center;
    animation: elta-icon-spin-back var(--icon-spin-duration, 0.8s) ease forwards;
}

@keyframes elta-icon-spin-forward {
    to {
        transform: rotate(360deg);
    }
}

@keyframes elta-icon-spin-back {
    from {
        transform: rotate(360deg);
    }
    to {
        transform: rotate(0deg);
    }
}