:root {
            --primary-dark: #0d3c26;
            --primary: #1e5631;
            --primary-light: #2e7d32;
            --secondary: #d4af37;
            --secondary-light: #f4d03f;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary-dark);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-dark) !important;
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem !important;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            color: var(--secondary) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(13, 60, 38, 0.85), rgba(13, 60, 38, 0.9)), url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            min-height: 90vh;
            display: flex;
            align-items: center;
            color: white;
            padding-top: 80px;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .section-padding {
            padding: 5rem 0;
        }
        .icon-box {
            width: 80px;
            height: 80px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 2rem;
            transition: all 0.4s ease;
        }
        .feature-card:hover .icon-box {
            background: var(--secondary);
            transform: scale(1.1) rotate(5deg);
        }
        .btn-primary {
            background-color: var(--primary);
            border-color: var(--primary);
            padding: 0.8rem 2.5rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .btn-outline-light:hover {
            color: var(--primary-dark);
        }
        .project-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            height: 100%;
        }
        .project-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 25px 50px rgba(0,0,0,0.15);
        }
        .project-img {
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .project-card:hover .project-img {
            transform: scale(1.05);
        }
        .footer {
            background-color: var(--primary-dark);
            color: rgba(255,255,255,0.85);
            padding: 4rem 0 2rem;
        }
        .footer a {
            color: rgba(255,255,255,0.85);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: var(--secondary-light);
        }
        .footer-heading {
            color: white;
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.7rem;
        }
        .footer-heading::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 3px;
            background: var(--secondary);
        }
        .flink {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: rgba(255,255,255,0.1);
            border-radius: 6px;
            margin: 0.3rem;
            transition: all 0.3s ease;
            color: rgba(255,255,255,0.85);
            text-decoration: none;
        }
        .flink:hover {
            background: var(--secondary);
            color: var(--primary-dark);
            transform: translateY(-3px);
        }
        .friendlink {
            background: rgba(13, 60, 38, 0.05);
            border-radius: 15px;
            padding: 2.5rem;
        }
        .contact-info-box {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
            height: 100%;
        }
        .contact-info-box:hover {
            transform: translateY(-10px);
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .timeline-item {
            position: relative;
            padding-left: 2.5rem;
            padding-bottom: 2.5rem;
            border-left: 3px solid var(--primary-light);
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -10px;
            top: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--secondary);
            border: 4px solid white;
            box-shadow: 0 0 0 3px var(--primary-light);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(30, 86, 49, 0.1);
            color: var(--primary-dark);
            font-weight: 600;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 0.25rem rgba(30, 86, 49, 0.25);
        }
        .form-control:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 0.25rem rgba(30, 86, 49, 0.25);
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 1.5rem;
            margin-top: 3rem;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.6);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
            z-index: 1000;
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--secondary);
            color: var(--primary-dark);
            transform: translateY(-5px);
        }
        .map-container {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
            height: 400px;
        }
        iframe {
            width: 100%;
            height: 100%;
            border: 0;
        }