:root {
            --primary-color: #2E7D32;
            --secondary-color: #6ABF69;
            --accent-color: #FF8F00;
            --hill-color: #5A8D7B;
            --mist-color: #E8F5E9;
            --valley-color: #F1F8E9;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            background-color: #f8f9fa;
        }
        
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6)),
                        url('https://images.unsplash.com/photo-1544551763-46a013bb70d5?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2000&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 5rem 0;
            margin-bottom: 2rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
        }

        .tour-title {
            font-weight: 700;
            margin-bottom: 0.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            color: white;
        }
        
        .duration-badge {
            background-color: var(--hill-color);
            color: white;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 30px;
        }
        
        .tab-icon {
            margin-right: 8px;
            color: var(--primary-color);
        }
        
        .itinerary-day {
            border-left: 3px solid var(--primary-color);
            padding-left: 1.5rem;
            margin-bottom: 2rem;
            position: relative;
        }
        
        .itinerary-day:before {
            content: "";
            position: absolute;
            left: -8px;
            top: 0;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--primary-color);
        }
        
        .inclusion-list li, .exclusion-list li {
            margin-bottom: 0.5rem;
            padding-left: 1.5rem;
            position: relative;
        }
        
        .inclusion-list li:before {
            content: "✓";
            color: var(--secondary-color);
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        
        .exclusion-list li:before {
            content: "✗";
            color: #dc3545;
            position: absolute;
            left: 0;
        }
        
        .accordion-button:not(.collapsed) {
            background-color: rgba(46, 125, 50, 0.1);
            color: var(--primary-color);
            font-weight: 600;
            box-shadow: none;
        }
        
        .accordion-button:focus {
            box-shadow: none;
            border-color: rgba(0,0,0,.125);
        }
        
        .contact-card {
            background: linear-gradient(135deg, var(--valley-color) 0%, #ffffff 100%);
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .price-tag {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
        }
        
        .hill-theme-bg {
            background-color: var(--mist-color);
        }
        
        .hill-icon {
            color: var(--hill-color);
        }
        
        .valley-icon {
            color: var(--accent-color);
        }
        
        .gallery-img {
            border-radius: 8px;
            transition: transform 0.3s ease;
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        
        .gallery-img:hover {
            transform: scale(1.03);
        }
        
        .sidebar {
            position: sticky;
            top: 100px;
        }
        
        @media (max-width: 992px) {
            .sidebar {
                position: static;
                top: auto;
            }
            
            .nav-tabs .nav-link {
                padding: 0.75rem;
                font-size: 0.9rem;
            }
            
            .tab-icon {
                display: block;
                margin: 0 auto 5px;
                text-align: center;
            }
            
            .hero-section {
                padding: 3rem 0;
            }
        }
        
        .cta-section {
            background-color: var(--primary-color);
        }
        
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1050;
            align-items: center;
            justify-content: center;
        }
        
        .modal-content {
            background: white;
            border-radius: 10px;
            width: 90%;
            max-width: 500px;
            overflow: hidden;
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        .btn-hill {
            background-color: var(--hill-color);
            border-color: var(--hill-color);
            color: white;
        }
        
        .valley-badge {
            background-color: var(--secondary-color);
            color: white;
        }
        
        .hill-badge {
            background-color: var(--hill-color);
            color: white;
        }
        
        .highlight-card {
            border-left: 4px solid var(--accent-color);
        }