.academic-calendar{border-radius:1rem;background:#fff;direction:rtl;padding:20px}.timeline-wrapper{position:relative;margin:3rem 0}.timeline-line{position:absolute;top:50%;right:0;width:100%;height:4px;background-image:linear-gradient(to left,#e9ecef,#ced4da,#e9ecef);border-radius:2px;transform:translateY(-50%);z-index:0}.timeline-events{display:flex;justify-content:space-between;position:relative;z-index:1}.timeline-event{display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;flex-basis:0%;flex-grow:1;cursor:default}.timeline-event .timeline-content{position:absolute;bottom:calc(100% + 20px);left:50%;transform:translateX(-50%);width:150px;transition:transform 0.3s ease}.timeline-date{font-weight:700;font-size:1rem;color:#333;margin-bottom:.25rem}.timeline-title{font-weight:400;font-size:.85rem;color:#6c757d;line-height:1.4}.timeline-marker{width:22px;height:22px;border-radius:50%;border:4px solid #fff;background-color:#ced4da;position:relative;z-index:1;transition:all .3s ease;box-shadow:0 0 0 3px #ced4da}.timeline-event:hover .timeline-marker{transform:scale(1.1)}.timeline-event:hover .timeline-content{transform:translateX(-50%) translateY(-5px)}.timeline-event.active .timeline-marker{background-color:#198754;box-shadow:0 0 0 3px #198754;animation:pulse-active-marker 2s infinite}.timeline-event.active .timeline-title{color:#198754;font-weight:600}.timeline-event.past .timeline-marker{background-color:#198754;box-shadow:0 0 0 3px #198754}.timeline-event.past .timeline-title{color:#198754;font-weight:600}.timeline-event.upcoming .timeline-marker{background-color:#ffc107;box-shadow:0 0 0 3px #ffc107}.timeline-note{margin-top:2rem;padding:1rem 1.5rem;background-color:#f8f9fa;border-radius:.75rem;display:flex;align-items:flex-start;gap:1rem;border-right:4px solid #0d6efd}.timeline-note svg,.timeline-note i{font-size:1.2rem;color:#0d6efd;margin-top:5px;flex-shrink:0}.timeline-note p{font-size:.9rem;color:#6c757d;line-height:1.8;margin:0;text-align:justify}@keyframes pulse-active-marker{0%{box-shadow:0 0 0 3px rgb(25 135 84 / .7)}70%{box-shadow:0 0 0 8px #fff0}100%{box-shadow:0 0 0 3px #fff0}}@media (max-width:768px){.timeline-events{flex-direction:column;align-items:flex-start;gap:2rem}.timeline-line{width:4px;height:100%;top:0;right:9px;left:auto;transform:none;background-image:linear-gradient(to bottom,#e9ecef,#ced4da,#e9ecef)}.timeline-event{width:100%;flex-direction:row;align-items:center;text-align:right}.timeline-event .timeline-content{position:static;transform:none;width:auto;padding-right:40px;text-align:right}.timeline-event:hover .timeline-content{transform:none}.timeline-marker{position:absolute;right:0;top:50%;transform:translateY(-50%);margin-top:0}.timeline-event:hover .timeline-marker{transform:translateY(-50%) scale(1.1)}}