/* ===== BASE & VARIABLES (identical to main site) ===== */
        :root {
            --primary: #1a75bc;
            --secondary: #f39c12;
            --dark: #2c3e50;
            --light: #ecf0f1;
            --accent: #27ae60;
            --dark-blue: #0a2540;
            --bg-color: #f8f9fa;
            --text-color: #333;
            --card-bg: #ffffff;
            --header-bg: #ffffff;
            --footer-bg: #2c3e50;
            --footer-text: #bbb;
            --border-color: #ddd;
            --shadow: 0 5px 15px rgba(0,0,0,0.1);
            --shadow-lg: 0 15px 30px rgba(0,0,0,0.15);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
            background-color: var(--bg-color);
            overflow-x: hidden;
            padding-top: 0;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
        .skip-link {
            position: absolute; top: -40px; left: 0; background: var(--primary);
            color: white; padding: 8px; z-index: 10000; text-decoration: none;
            border-radius: 0 0 4px 0; transition: var(--transition);
        }
        .skip-link:focus { top: 0; }
        .fade-in, .slide-up, .scale-in { opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; }
        .fade-in.visible, .slide-up.visible, .scale-in.visible { opacity: 1; transform: none; }
        .fade-in { transform: translateY(20px); }
        .slide-up { transform: translateY(30px); }
        .scale-in { transform: scale(0.9); }

        /* topbar */
        .topbar {
            background-color: var(--dark); color: white; padding: 8px 0; font-size: 14px;
            position: relative; z-index: 1002;
        }
        .topbar a { color: white; text-decoration: none; transition: var(--transition); }
        .topbar a:hover { color: var(--secondary); }
        .topbar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .topbar-contact { display: flex; flex-wrap: wrap; gap: 15px; align-items: center; }
        .topbar-social { font-size: 16px; display: flex; align-items: center; gap: 15px; }

        /* navbar */
        .navbar {
            padding: 15px 0; transition: var(--transition); background-color: var(--primary);
            position: fixed; top: 40px; left: 0; width: 100%; z-index: 1001;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .navbar.sticky { position: fixed; top: 0; }
        .navbar-inner { display: flex; justify-content: space-between; align-items: center; }
        .navbar-brand { font-weight: 700; font-size: 24px; color: white; text-decoration: none; }
        .navbar-brand span { color: var(--secondary); }
        .navbar-nav { display: flex; list-style: none; }
        .nav-item { position: relative; }
        .navbar-nav .nav-link {
            color: white; font-weight: 500; margin: 0 10px; transition: var(--transition);
            text-decoration: none; padding: 10px 15px; border-radius: 4px;
        }
        .nav-link.has-dropdown::after {
            content: '\f107'; font-family: 'Font Awesome 5 Free'; font-weight: 900;
            margin-left: 5px; font-size: 14px;
        }
        .navbar-nav .nav-link:hover { color: var(--secondary); background: rgba(255,255,255,0.1); }

        .nav-toggle { display: none; background: none; border: none; color: white; font-size: 24px; cursor: pointer; }

        /* Buttons */
        .btn {
            display: inline-block; padding: 12px 30px; font-weight: 600; border-radius: 4px;
            transition: var(--transition); text-decoration: none; border: none; cursor: pointer;
            font-size: 16px; text-align: center;
        }
        .btn-primary { background-color: var(--primary); color: white; }
        .btn-primary:hover { background-color: #1565a3; transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
        .btn-outline-primary { color: white; border: 2px solid white; background: transparent; }
        .btn-outline-primary:hover { background-color: white; color: var(--primary); transform: translateY(-2px); }

        /* hero */
        .page-hero {
            height: 50vh; min-height: 350px; background-size: cover; background-position: center;
            position: relative; display: flex; align-items: center; justify-content: center;
            margin-top: 120px;
        }
        .page-hero .hero-overlay {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.5); z-index: 1;
        }
        .page-hero .hero-content {
            position: relative; z-index: 2; color: white; text-align: center; max-width: 800px; padding: 20px;
        }
        .page-hero h1 { font-size: 3rem; margin-bottom: 15px; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }
        .page-hero p { font-size: 1.2rem; text-shadow: 1px 1px 2px rgba(0,0,0,0.5); }

        /* Sections */
        section { padding: 80px 0; }
        .section-title { text-align: center; margin-bottom: 50px; }
        .section-title h2 {
            position: relative; display: inline-block; padding-bottom: 15px;
            color: var(--dark); font-size: 2.5rem;
        }
        .section-title h2:after {
            content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
            width: 70px; height: 3px; background-color: var(--primary);
        }
        .section-title p { color: #777; max-width: 700px; margin: 15px auto 0; }

        .row { display: flex; flex-wrap: wrap; margin: 0 -15px; }
        .col-md-6 { width: 50%; padding: 0 15px; margin-bottom: 30px; }
        .col-md-4 { width: 33.333%; padding: 0 15px; margin-bottom: 30px; }
        @media (max-width: 991px) {
            .col-md-6, .col-md-4 { width: 100%; }
        }

        .info-card {
            background: var(--card-bg); border-radius: 12px; padding: 25px;
            box-shadow: var(--shadow); height: 100%; transition: var(--transition);
        }
        .info-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
        .info-icon { font-size: 2.5rem; color: var(--primary); margin-bottom: 20px; }

        .feature-list { list-style: none; padding: 0; }
        .feature-list li {
            margin-bottom: 15px; display: flex; align-items: center; gap: 10px;
        }
        .feature-list i { color: var(--accent); font-size: 1.2rem; }

        .itinerary-day {
            background: var(--card-bg); border-radius: 10px; padding: 20px; margin-bottom: 15px;
            border-left: 4px solid var(--primary); box-shadow: var(--shadow);
        }
        .day-title { font-weight: 700; color: var(--primary); margin-bottom: 5px; }

        .gallery-grid {
            display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px;
        }
        .gallery-item {
            border-radius: 10px; overflow: hidden; height: 220px;
            background-size: cover; background-position: center; transition: var(--transition);
            cursor: pointer; box-shadow: var(--shadow);
        }
        .gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-lg); }

        /* region card specific */
        .region-card {
            background: var(--card-bg); border-radius: 16px; overflow: hidden;
            box-shadow: var(--shadow); margin-bottom: 40px;
        }
        .region-header {
            height: 250px; background-size: cover; background-position: center;
            position: relative;
        }
        .region-header .overlay {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(transparent 30%, rgba(0,0,0,0.7));
        }
        .region-title {
            position: absolute; bottom: 20px; left: 20px; color: white;
            font-size: 2.5rem; font-weight: 700; text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        }
        .region-content { padding: 30px; }

        /* Footer */
        footer {
            background-color: var(--footer-bg); color: white; padding: 60px 0 0;
        }
        .footer-widget { margin-bottom: 30px; }
        .footer-widget h4 {
            position: relative; padding-bottom: 15px; margin-bottom: 20px; color: white;
        }
        .footer-widget h4:after {
            content: ''; position: absolute; bottom: 0; left: 0; width: 50px; height: 2px; background-color: var(--primary);
        }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
        .footer-links a { color: var(--footer-text); text-decoration: none; transition: var(--transition); }
        .footer-links a:hover { color: var(--primary); padding-left: 5px; }
        .footer-social { margin-top: 20px; display: flex; gap: 10px; }
        .footer-social a {
            display: inline-block; width: 40px; height: 40px; background-color: rgba(255,255,255,0.1);
            color: white; border-radius: 50%; line-height: 40px; text-align: center; transition: var(--transition);
            text-decoration: none;
        }
        .footer-social a:hover { background-color: var(--primary); transform: translateY(-3px); }
        .copyright { background-color: rgba(0,0,0,0.2); padding: 20px 0; margin-top: 40px; text-align: center; }
        .copyright-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; }

        /* floating buttons */
        .whatsapp-float {
            position: fixed; width: 60px; height: 60px; bottom: 25px; right: 25px;
            background-color: #25d366; color: #FFF; border-radius: 50px; text-align: center;
            font-size: 30px; box-shadow: 2px 2px 3px #999; z-index: 100;
            display: flex; align-items: center; justify-content: center; text-decoration: none;
            transition: var(--transition);
        }
        .whatsapp-float:hover { background-color: #128C7E; transform: scale(1.1); }
        .scroll-to-top {
            position: fixed; width: 50px; height: 50px; bottom: 85px; right: 25px;
            background-color: var(--primary); color: #FFF; border-radius: 50px;
            text-align: center; font-size: 20px; box-shadow: 2px 2px 3px #999;
            z-index: 100; display: flex; align-items: center; justify-content: center;
            text-decoration: none; transition: var(--transition); opacity: 0; visibility: hidden;
        }
        .scroll-to-top.visible { opacity: 1; visibility: visible; }
        .scroll-to-top:hover { background-color: #1565a3; transform: scale(1.1); }

        @media (max-width: 991px) {
            .navbar-nav { display: none; }
            .nav-toggle { display: block; }
            .page-hero { margin-top: 100px; }
            .region-title { font-size: 2rem; }
        }
        @media (max-width: 767px) {
            .page-hero h1 { font-size: 2.2rem; }
        }