/* 路線選擇樣式 */
.route-selection {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
    padding: 0 20px;
}

.route-card {
    background: linear-gradient(135deg, 
        rgba(52, 73, 94, 0.9) 0%, 
        rgba(44, 62, 80, 0.9) 100%);
    border-radius: 20px;
    padding: 30px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.route-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(196, 30, 58, 0.1) 50%, 
        transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.route-card:hover::before {
    opacity: 1;
}

.route-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary-red);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.route-card.selected {
    border-color: var(--color-primary-red);
    background: linear-gradient(135deg, 
        rgba(196, 30, 58, 0.2) 0%, 
        rgba(52, 73, 94, 0.9) 100%);
    box-shadow: 0 0 30px rgba(196, 30, 58, 0.4);
}

.route-card.selected::before {
    opacity: 1;
}

.route-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.route-card h3 {
    color: white;
    font-size: 1.4em;
    margin-bottom: 15px;
    font-weight: bold;
}

.route-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.6;
}

.route-features {
    text-align: left;
    margin: 20px 0;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.route-features h4 {
    color: var(--color-primary-red);
    font-size: 1.1em;
    margin-bottom: 10px;
    text-align: center;
}

.route-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.route-features li {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    font-size: 0.9em;
    line-height: 1.4;
}

.route-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary-red);
    font-weight: bold;
}

.route-btn {
    background: var(--color-primary-red);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
    min-width: 150px;
}

.route-btn:hover {
    background: var(--color-secondary-red);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(196, 30, 58, 0.4);
}

.route-card.selected .route-btn {
    background: #27ae60;
    color: white;
}

.route-card.selected .route-btn:hover {
    background: #229954;
}

.route-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9em;
    margin: 20px 0;
    font-style: italic;
}

.route-tip {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85em;
    margin-bottom: 30px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-left: 4px solid var(--color-primary-red);
}

/* 響應式設計 */
@media (max-width: 768px) {
    .route-selection {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 10px;
    }
    
    .route-card {
        padding: 20px;
    }
    
    .route-icon {
        font-size: 36px;
        margin-bottom: 15px;
    }
    
    .route-card h3 {
        font-size: 1.2em;
    }
    
    .route-features {
        padding: 12px;
    }
    
    .route-features li {
        font-size: 0.85em;
    }
    
    .route-btn {
        padding: 10px 20px;
        font-size: 0.9em;
        min-width: 120px;
    }
}

@media (max-width: 480px) {
    .route-selection {
        gap: 15px;
        padding: 0 5px;
    }
    
    .route-card {
        padding: 15px;
    }
    
    .route-icon {
        font-size: 32px;
    }
    
    .route-card h3 {
        font-size: 1.1em;
    }
    
    .route-card p {
        font-size: 0.9em;
    }
}