:root {
            --primary: #0d6efd;
            --secondary: #6c757d;
            --success: #198754;
            --info: #0dcaf0;
            --warning: #ffc107;
            --danger: #dc3545;
            --light: #f8f9fa;
            --dark: #212529;
            --mountain-green: #2e8b57;
            --sky-blue: #87ceeb;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            scroll-behavior: smooth;
        }
        
        /* Navigation */
        .navbar {
            transition: all 0.3s ease;
            padding: 15px 0;
        }
        
        .navbar-scrolled {
            background-color: rgba(255, 255, 255, 0.95) !important;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            padding: 10px 0;
        }
        
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--mountain-green) !important;
        }
        
        .nav-link {
            font-weight: 500;
            margin: 0 10px;
            position: relative;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--mountain-green);
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        
        /* Hero Section */
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), 
                        url('https://images.unsplash.com/photo-1588666309990-d68f08e3d4a6?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 180px 0 120px;
            text-align: center;
        }
        
        /* Section Titles */
        .section-title {
            font-weight: 700;
            color: var(--mountain-green);
            position: relative;
            display: inline-block;
            margin-bottom: 30px;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            width: 70px;
            height: 3px;
            background: var(--mountain-green);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .section-title.center::after {
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* About Cards */
        .about-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            overflow: hidden;
            height: 100%;
        }
        
        .about-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .icon-box {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--mountain-green), var(--sky-blue));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: white;
            font-size: 30px;
        }
        
        /* Highlight Box */
        .highlight-box {
            background: linear-gradient(135deg, var(--mountain-green), var(--sky-blue));
            color: white;
            border-radius: 15px;
            padding: 25px;
            margin: 30px 0;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        /* Mission & Vision */
        .mission-vision {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 100px 0;
        }
        
        .mv-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 30px;
            height: 100%;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .mv-icon {
            font-size: 40px;
            margin-bottom: 20px;
            color: var(--sky-blue);
        }
        
        /* Stats Section */
        .stats-section {
            background: linear-gradient(135deg, var(--mountain-green), var(--sky-blue));
            color: white;
            padding: 80px 0;
        }
        
        .stat-box {
            text-align: center;
        }
        
        .stat-number {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        .stat-label {
            font-size: 1.2rem;
            font-weight: 500;
        }
        
        /* Team Section */
        .team-member {
            text-align: center;
            padding: 20px;
            border-radius: 15px;
            transition: transform 0.3s ease;
        }
        
        .team-member:hover {
            transform: translateY(-10px);
        }
        
        .team-img {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 20px;
            border: 5px solid var(--mountain-green);
        }
        
        /* Gallery Section */
        .gallery-img {
            overflow: hidden;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .gallery-img:hover {
            transform: scale(1.05);
        }
        
        .gallery-img img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .gallery-img:hover img {
            transform: scale(1.1);
        }
        
        /* Contact Info */
        .contact-info {
            background: linear-gradient(135deg, var(--dark), var(--mountain-green));
            color: white;
            padding: 80px 0;
        }
        
        .contact-item {
            margin-bottom: 30px;
        }
        
        .contact-icon {
            width: 60px;
            height: 60px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            font-size: 24px;
            color: var(--sky-blue);
        }
        
        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--mountain-green);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            opacity: 0;
            transition: all 0.3s ease;
            z-index: 1000;
        }
        
        .back-to-top.show {
            opacity: 1;
        }
        
        /* Buttons */
        .btn-primary {
            background: linear-gradient(135deg, var(--mountain-green), var(--sky-blue));
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        .btn-light {
            background: white;
            color: var(--mountain-green);
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .btn-light:hover {
            background: var(--mountain-green);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }