.btn-outline-light {
    border: 1.5px solid rgba(255,255,255,0.5);
    transition: all 0.3s ease;
}
.btn-outline-light:hover {
    border-color: white;
    background: rgba(255,255,255,0.1);
}
.btn-outline {
    border: 1.5px solid #d97706;
    color: #d97706;
    transition: all 0.3s ease;
}
.btn-outline:hover {
    background: #d97706;
    color: white;
}
.img-zoom:hover img { transform: scale(1.05); }
.timeline-line {
    position: absolute;
    left: 23px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #d97706, #fde68a, #d97706);
}
.itinerary-card {
    transition: all 0.3s ease;
}
.itinerary-card:hover {
    background: #fffbeb;
    transform: translateX(8px);
}
.departure-card {
    transition: all 0.3s ease;
}
.departure-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}