.min-vh-50 {
    min-height: 50vh;
}

.timeline {
    position: relative;
}

    .timeline::before {
        content: '';
        position: absolute;
        left: 1.5rem;
        top: 0;
        bottom: 0;
        width: 2px;
        background: linear-gradient(to bottom, #FFB646, #667eea);
    }

.timeline-item:last-child .timeline::before {
    display: none;
}

.timeline-marker {
    position: relative;
    z-index: 2;
    min-width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.progress-bar {
    transition: width 2s ease-in-out;
}

@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }

    .display-5 {
        font-size: 2rem;
    }

    .display-6 {
        font-size: 1.75rem;
    }

    .timeline::before {
        left: 1rem;
    }

    .timeline-marker {
        min-width: 40px;
        min-height: 40px;
    }
}