:root {
            --primary-color: #e67e22;
            --primary-dark: #d35400;
            --secondary-color: #2c3e50;
            --secondary-light: #34495e;
            --text-color: #333;
            --text-on-dark: #ecf0f1;
            --bg-light: #f9f9f9;
            --white: #ffffff;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
            --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
            --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
            --border-radius: 8px;
            --navbar-height: 80px;
            --max-width: 1200px;
        }
        
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; scroll-padding-top: var(--navbar-height); }
        body { font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif; line-height: 1.6; color: var(--text-color); background-color: var(--white); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
        h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; margin-bottom: 1rem; color: var(--secondary-color); }
        h1 { font-size: clamp(2rem, 5vw, 2.5rem); } 
        h2 { font-size: clamp(1.75rem, 4vw, 2rem); } 
        h3 { font-size: clamp(1.5rem, 3.5vw, 1.75rem); }
        p { margin-bottom: 1.25rem; font-size: 1rem; }
        a { color: var(--primary-color); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary-dark); }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 92%; max-width: var(--max-width); margin: 0 auto; padding: 4rem 0; }
        .btn { display: inline-block; padding: 0.75rem 1.75rem; background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); color: var(--white); border: none; border-radius: var(--border-radius); font-weight: 600; cursor: pointer; transition: var(--transition); box-shadow: var(--shadow-sm); text-align: center; }
        .btn:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary-color)); transform: translateY(-3px); box-shadow: var(--shadow-md); }
        
        /* Navigation */
        .navbar { position: fixed; top: 0; left: 0; width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; background-color: rgba(0, 0, 0, 0.9); z-index: 1000; transition: var(--transition); backdrop-filter: blur(10px); }
        .navbar.scrolled { padding: 0.75rem 2rem; background-color: rgba(0, 0, 0, 0.95); box-shadow: var(--shadow-md); }
        .logo { display: flex; align-items: center; gap: 1rem; color: var(--white); font-weight: 700; font-size: 1.25rem; }
        .logo img { height: 3.5rem; }
        .nav-links { display: flex; list-style: none; gap: 2rem; }
        .nav-links a { color: var(--white); font-weight: 500; padding: 0.5rem 0; position: relative; }
        .nav-links a:hover, .dropdown:hover > a { color: var(--primary-color); }
        .dropdown { position: relative; }
        .dropdown-menu { position: absolute; top: 100%; left: 0; background: var(--white); min-width: 220px; box-shadow: var(--shadow-lg); border-radius: var(--border-radius); opacity: 0; visibility: hidden; transform: translateY(10px); transition: all 0.3s ease; z-index: 10; list-style: none;}
        .dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
        .dropdown-menu li { border-bottom: 1px solid rgba(0,0,0,0.05); }
        .dropdown-menu a { color: var(--text-color); display: block; padding: 0.75rem 1.25rem; }
        .mobile-menu-btn { display: none; background: none; border: none; color: var(--white); font-size: 1.75rem; cursor: pointer; z-index: 1001; padding: 0.5rem; line-height: 1; }
        .header-social { display: flex; gap: 1rem; margin-left: 2rem; }
        .header-social a { color: var(--white); font-size: 1.1rem; }
        
        /* Tour Page Header */
        .tour-page-header { position: relative; height: 50vh; background: url('../image/ashenda.jpg') no-repeat center center/cover; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--white); margin-top: var(--navbar-height); }
        .tour-page-header::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.6); }
        .tour-header-content { position: relative; z-index: 2; }
        .tour-header-content h1 { color: var(--white); font-size: 3rem; text-shadow: 2px 2px 8px rgba(0,0,0,0.7); margin-bottom: 0.5rem; }
        .tour-header-content p { font-size: 1.25rem; color: var(--text-on-dark); opacity: 0.9; }

        /* Tour Details Layout */
        .tour-details-section { background-color: var(--bg-light); }
        .tour-details-grid { display: grid; grid-template-columns: 2.5fr 1fr; gap: 2.5rem; }
        .tour-main-content { background: var(--white); padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--shadow-sm); }
        .tour-main-content h2, .tour-main-content h3 { color: var(--secondary-color); margin-top: 2rem; border-bottom: 2px solid var(--primary-color); padding-bottom: 0.5rem; margin-bottom: 1.5rem; }
        .tour-overview img { border-radius: var(--border-radius); margin-bottom: 1.5rem; }

        /* Festival Tabs */
        .festival-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; border-bottom: 1px solid #ddd; padding-bottom: 1rem; }
        .tab-btn { background-color: var(--bg-light); border: 1px solid #ddd; padding: 0.6rem 1.2rem; cursor: pointer; border-radius: 50px; font-weight: 600; font-size: 0.9rem; color: var(--secondary-color); transition: var(--transition); }
        .tab-btn:hover { background-color: #e0e0e0; }
        .tab-btn.active { background-color: var(--primary-color); color: var(--white); border-color: var(--primary-color); }
        .tab-pane { display: none; }
        .tab-pane.active { display: block; animation: fadeIn 0.5s ease; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        /* Accordion Itinerary Styles */
        .itinerary-accordion { border: 1px solid #ddd; border-radius: var(--border-radius); overflow: hidden; }
        .itinerary-item { border-bottom: 1px solid #ddd; }
        .itinerary-item:last-child { border-bottom: none; }
        .itinerary-toggle { background-color: var(--bg-light); color: var(--secondary-color); cursor: pointer; padding: 1rem 1.5rem; width: 100%; border: none; text-align: left; font-size: 1.1rem; font-weight: 600; transition: background-color 0.3s ease; display: flex; justify-content: space-between; align-items: center; }
        .itinerary-toggle:hover, .itinerary-toggle.active { background-color: var(--primary-color); color: var(--white); }
        .itinerary-toggle .day-title { display: flex; align-items: center; gap: 1rem; }
        .itinerary-toggle .toggle-icon { font-size: 1.2rem; transition: transform 0.3s ease; }
        .itinerary-toggle.active .toggle-icon { transform: rotate(180deg); }
        .itinerary-content { padding: 0 1.5rem; max-height: 0; overflow: hidden; transition: max-height 0.4s ease-out, padding 0.4s ease-out; background: var(--white); }
        .itinerary-content.open { padding: 1.5rem; }
        .itinerary-content p { margin-top: 1.5rem; font-size: 0.95rem; }
        .itinerary-content strong { color: var(--secondary-dark); }
        
        /* Inclusions/Exclusions */
        .inclusions-exclusions { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
        .inclusions-exclusions h4 { font-size: 1.1rem; color: var(--secondary-color); border-bottom: 1px solid #eee; padding-bottom: 0.5rem; margin-bottom: 1rem; }
        .inclusions-exclusions ul { list-style-type: none; padding: 0; }
        .inclusions-exclusions li { font-size: 0.9rem; padding-left: 1.5rem; position: relative; margin-bottom: 0.5rem; }
        .inclusions-exclusions li::before { font-family: 'Font Awesome 5 Free'; font-weight: 900; position: absolute; left: 0; top: 2px; }
        .inclusions li::before { content: '\f058'; color: #27ae60; }
        .exclusions li::before { content: '\f057'; color: #c0392b; }

        /* Sidebar Styles */
        .tour-sidebar .sidebar-widget { background: var(--white); padding: 1.5rem; border-radius: var(--border-radius); box-shadow: var(--shadow-sm); margin-bottom: 2rem; }
        .sidebar-widget h3 { font-size: 1.3rem; border-bottom: 2px solid var(--bg-light); padding-bottom: 0.75rem; margin-bottom: 1rem; margin-top: 0; }
        .why-choose-us ul { list-style: none; padding: 0; }
        .why-choose-us li { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1rem; }
        .why-choose-us i { color: var(--primary-color); font-size: 1.2rem; margin-top: 4px; }
        .sidebar-widget .btn { width: 100%; }
        .sidebar-package-list { display: grid; gap: 1rem; grid-template-columns: 1fr; }
        .sidebar-package-card { display: block; position: relative; border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
        .sidebar-package-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
        .sidebar-package-card img { width: 100%; height: 120px; object-fit: cover; transition: transform 0.4s ease; }
        .sidebar-package-card:hover img { transform: scale(1.1); }
        .package-card-overlay { position: absolute; bottom: 0; left: 0; width: 100%; padding: 1rem; background: linear-gradient(to top, rgba(0,0,0,0.8), transparent); }
        .package-card-overlay h4 { color: var(--white); font-size: 1rem; margin: 0; text-shadow: 1px 1px 3px rgba(0,0,0,0.7); }
        
        /* Footer */
        footer { background: var(--secondary-color); color: var(--white); padding: 4rem 0 1.25rem; }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2.5rem; margin-bottom: 3rem; }
        .footer-about p { color: #bdc3c7; margin-bottom: 1.5rem; }
        .footer-logo { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; color: var(--white); font-size: 1.2rem; font-weight: 700; }
        .footer-logo img { height: 4rem; }
        .footer-links h3 { color: var(--primary-color); margin-bottom: 1.25rem; font-size: 1.125rem; }
        .footer-links ul { list-style: none; padding: 0; }
        .footer-links li { margin-bottom: 0.75rem; }
        .footer-links a { color: #ecf0f1; }
        .footer-links a:hover { color: var(--primary-color); padding-left: 0.25rem; }
        .social-links { display: flex; gap: 1rem; margin-top: 1.25rem; }
        .social-links a { color: var(--white); font-size: 1.25rem; }
        .social-links a:hover { color: var(--primary-color); transform: translateY(-3px); }
        .copyright { text-align: center; padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.875rem; color: #bdc3c7; }
        
        /* ------------- RESPONSIVE STYLES ------------- */
        @media (max-width: 992px) {
            .tour-details-grid { grid-template-columns: 1fr; }
            .tour-sidebar { order: -1; }
            .sidebar-package-list { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            html { scroll-padding-top: 70px; }
            .nav-links { position: fixed; top: 0; left: -100%; width: 80%; max-width: 320px; height: 100vh; background: rgba(10, 20, 30, 0.98); backdrop-filter: blur(10px); flex-direction: column; align-items: flex-start; padding: 6rem 1.5rem 2rem; gap: 0; transition: left 0.4s cubic-bezier(0.23, 1, 0.32, 1); overflow-y: auto; }
            .nav-links.active { left: 0; box-shadow: var(--shadow-lg); }
            .nav-links li { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.1); }
            .nav-links a { display: block; padding: 1rem 0; width: 100%; }
            .mobile-menu-btn { display: block; }
            .header-social { display: none; }
            .tour-page-header { margin-top: 70px; height: 40vh; }
            .tour-header-content h1 { font-size: 2.2rem; }
            .dropdown-menu { position: static; opacity: 1; visibility: visible; background: transparent; box-shadow: none; transform: none; min-width: 100%; border-radius: 0; padding-left: 1.5rem; max-height: 0; overflow: hidden; transition: max-height 0.35s ease-in-out; }
            .dropdown.submenu-active .dropdown-menu { max-height: 500px; }
            .dropdown-menu li { border-bottom: none; }
            .dropdown-menu a { color: #ccc; padding: 0.75rem 0; font-size: 0.95rem; }
            .dropdown-menu a:hover { color: var(--primary-color); background-color: transparent; }
            .dropdown > a i { transition: transform 0.3s ease; }
            .dropdown.submenu-active > a i { transform: rotate(180deg); }
            .inclusions-exclusions { grid-template-columns: 1fr; }
        }
        @media (max-width: 576px) {
             .sidebar-package-list { grid-template-columns: 1fr; }
             .footer-grid { text-align: center; }
             .footer-logo, .social-links { justify-content: center; }
        }
