/* === SWAP BUTTON === */
.swap-button-container {
    display: flex;
    align-items: flex-end;
    padding-bottom: 10px;
}

.btn-swap-airports {
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
    margin: 0 10px;
}

.btn-swap-airports:hover {
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 102, 204, 0.5);
    background: linear-gradient(135deg, #0052a3 0%, #003d7a 100%);
}

.btn-swap-airports i {
    transition: transform 0.3s ease;
}

/* === TRAVEL CLASS SELECTOR === */
.class-selector {
    position: relative;
}

.class-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #667eea;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 9999;
    margin-top: 8px;
    overflow: hidden;
}

.class-selector.active .class-dropdown {
    display: block;
}

.class-option {
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.class-option:last-child {
    border-bottom: none;
}

.class-option:hover {
    background: #f8f9ff;
}

.class-option.active {
    background: #f0f4ff;
}

.class-check {
    color: #667eea;
    font-size: 1.1rem;
    min-width: 20px;
}

.class-info {
    flex: 1;
}

.class-info strong {
    display: block;
    color: #333;
    font-size: 1rem;
    margin-bottom: 4px;
}

.class-info small {
    color: #666;
    font-size: 0.85rem;
}


/* Mobile Responsive */
@media (max-width: 768px) {
    .swap-button-container {
        padding-bottom: 0;
        margin: 10px 0;
        justify-content: center;
    }

    .btn-swap-airports {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
}