:root {
            --primary: #2e8b57;
            --primary-dark: #1e6e46;
            --secondary: #4fa3c9;
            --accent: #f39c12;
            --light: #f8f9fa;
            --dark: #343a40;
            --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            color: #444;
            background-color: #fefefe;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5 {
            font-family: 'Quicksand', sans-serif;
            font-weight: 700;
        }
        
        /* Navigation */
        .navbar {
            padding: 15px 0;
            background-color: rgba(255, 255, 255, 0.95) !important;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary) !important;
        }
        
        .navbar-brand span {
            color: var(--secondary);
        }
        
        .nav-link {
            font-weight: 500;
            margin: 0 10px;
            position: relative;
            color: var(--dark) !important;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--primary);
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?ixlib=rb-4.0.3');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 150px 0 100px;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
        }
        
        .hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 30px;
        }
        
        .btn-explore {
            background: var(--gradient);
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            color: white;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }
        
        .btn-explore:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
            color: white;
        }
        
        /* Section Styling */
        .section-title {
            position: relative;
            margin-bottom: 40px;
            text-align: center;
        }
        
        .section-title::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: var(--gradient);
            margin: 15px auto;
            border-radius: 2px;
        }
        
        /* Carousel Customization */
        .carousel-item {
            height: 500px;
            position: relative;
        }
        
        .carousel-item img {
            object-fit: cover;
            height: 100%;
            width: 100%;
        }
        
        .carousel-caption {
            background: rgba(0, 0, 0, 0.5);
            padding: 20px;
            border-radius: 10px;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            max-width: 700px;
        }
        
        /* Card Styling */
        .mountain-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .mountain-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .mountain-card img {
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .mountain-card:hover img {
            transform: scale(1.05);
        }
        
        .mountain-card .card-body {
            padding: 20px;
        }
        
        .mountain-card .card-title {
            color: var(--primary);
            font-weight: 700;
        }
        
        .mountain-card .location {
            color: var(--secondary);
            font-weight: 500;
        }

        .card-img-top {
         height: 200px;        /* tinggi seragam */
         object-fit: cover;    /* gambar dipotong biar rapi */
         }
         .card {
    height: 100%;
       }



        
        /* About Section */
        .about-section {
            padding: 100px 0;
            background-color: var(--light);
        }
        
        /* Contact Form */
        .contact-form {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }
        
        .form-control {
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            margin-bottom: 20px;
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.25rem rgba(46, 139, 87, 0.25);
        }
        
        /* Footer */
        footer {
            background: var(--gradient);
            color: white;
            padding: 10px 0 10px;
        }
        
        .footer-links h5 {
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-links h5::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 10px;
            height: 2px;
            background: white;
        }
        
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        
        
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        
        
        
 
        
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 10px;
            margin-top: 10px;
            text-align: center;
        }
        
        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--gradient);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            opacity: 0;
            transition: all 0.3s ease;
            z-index: 1000;
        }
        
        .back-to-top.show {
            opacity: 1;
            bottom: 30px;
        }
        
        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .carousel-item {
                height: 400px;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
        }
        
        /* Animation Utilities */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Custom Shapes */
        .shape-divider {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            overflow: hidden;
            line-height: 0;
        }
        
        /* Gallery Grid Layout */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
        }
        
        /* Map Container */
        .map-container {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            height: 400px;
        }