/* ==========================================================================
           CUSTOM CSS - NATURE & WILDLIFE THEME
           ========================================================================== */
        
        :root {
            /* Nature Inspired Palette */
            --dark-green: #041e06;  /* Deep green for headers and accents */
            --forest-green: #204E2D; /* Deep, rich forest green */
            --leaf-green: #4CAF50;   /* Vibrant, fresh leaf green */
            --light-moss: #E8F5E9;   /* Very light green for subtle backgrounds */
            --earth-brown: #5D4037;  /* Accent brown for natural feel */
            --light-gray: #F5F5F5;   /* Light gray for neutral backgrounds */
            --gray-text: #d1d8e0;    /* Gray for secondary text */

            /* Neutrals */
            --crisp-white: #FFFFFF;
            --midnight-black: #1C1C1C;
            --text-dark: #2C3E50;
            --text-muted: #607D8B;
            
            --transition-speed: 0.3s;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Google Sans', 'Josefin Sans', 'Ubuntu', 'Poppins', sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
            background-color: var(--crisp-white);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        /* ----- Reusable Classes ----- */

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .grid-container {
            display: grid;
            gap: 20px;
        }

        .flex-container {
            display: flex;
            gap: 20px;
            justify-content: center;
            align-items: center;
        }

        .section-padding {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--forest-green);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background-color: var(--leaf-green);
            border-radius: 2px;
        }

        .section-title p {
            color: var(--text-muted);
            max-width: 700px;
            margin: 20px auto 0;
        }

        .btn {
            display: inline-block;
            padding: 12px 32px;
            background-color: var(--leaf-green);
            color: var(--crisp-white);
            border-radius: 30px; /* Pill shape for organic feel */
            font-weight: 600;
            transition: all var(--transition-speed);
            cursor: pointer;
            border: 2px solid var(--leaf-green);
            box-shadow: 0 4px 15px rgba(76, 175, 80, 0.2);
        }

        .btn:hover {
            background-color: var(--forest-green);
            border-color: var(--forest-green);
            box-shadow: 0 6px 20px rgba(32, 78, 45, 0.3);
            transform: translateY(-2px);
        }

        .btn-outline {
            background-color: transparent;
            border: 2px solid var(--crisp-white);
            color: var(--crisp-white);
            box-shadow: none;
        }

        .btn-outline:hover {
            background-color: var(--crisp-white);
            color: var(--forest-green);
        }

        /* ----- Header & Navigation ----- */
        header {
            background-color: var(--midnight-black);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: all var(--transition-speed);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 90px;
            transition: height var(--transition-speed);
        }

        header.scrolled .navbar {
            height: 70px;
        }

        .logo h1 {
            font-size: 1.8rem;
            color: var(--leaf-green);
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo h1 i {
            color: var(--forest-green);
            font-size: 2rem;
        }

        .nav-links {
            display: flex;
            gap: 35px;
            align-items: center;
        }

        .nav-links li a {
            font-weight: 500;
            color: var(--crisp-white);
            transition: color var(--transition-speed);
            position: relative;
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--leaf-green);
            transition: width var(--transition-speed);
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--leaf-green);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-links li .btn {
            color: var(--crisp-white); /* Override general link color for button */
        }
        
        .nav-links li .btn::after {
            display: none; /* No underline on button */
        }

        .mobile-menu-btn {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--forest-green);
            background: none;
            border: none;
        }

        /* ----- Hero Section ----- */
        .hero {
            height: 85vh;
            min-height: 600px;
            /* Dense forest canopy image for wildlife/nature feel */
            background: linear-gradient(rgba(32, 78, 45, 0.75), rgba(32, 78, 45, 0.6)), 
                        url('https://images.unsplash.com/photo-1425913397330-cf8af2ff40a1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
            display: flex;
            align-items: center;
            text-align: center;
            color: var(--crisp-white);
        }

        .hero-content h1 {
            font-size: 4rem;
            font-weight: 700;
            margin-bottom: 25px;
            line-height: 1.2;
            text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            font-weight: 300;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
        }

        /* ----- About Section ----- */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-image-wrapper {
            position: relative;
        }

        .about-img {
            width: 100%;
            border-radius: 12px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            position: relative;
            z-index: 2;
        }

        /* Decorative leaf behind image */
        .about-image-wrapper::before {
            content: '';
            position: absolute;
            top: -20px;
            left: -20px;
            width: 100%;
            height: 100%;
            border: 3px solid var(--leaf-green);
            border-radius: 12px;
            z-index: 1;
        }

        .about-text h3 {
            font-size: 2.2rem;
            color: var(--forest-green);
            margin-bottom: 25px;
            line-height: 1.3;
        }

        .about-text p {
            margin-bottom: 20px;
            color: var(--text-muted);
            font-size: 1.05rem;
        }

        .feature-list {
            margin: 30px 0;
        }

        .feature-list li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 15px;
            color: var(--text-dark);
            font-weight: 500;
        }

        .feature-list li i {
            color: var(--leaf-green);
            background: var(--light-moss);
            padding: 10px;
            border-radius: 50%;
        }

        /* ----- Services Section ----- */
        .services {
            background-color: var(--light-moss); /* Light green background */
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }

        .service-card {
            background: var(--crisp-white);
            padding: 50px 40px;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
            text-align: center;
            transition: all var(--transition-speed);
            border-bottom: 4px solid transparent;
        }

        .service-card:hover {
            transform: translateY(-10px);
            border-bottom: 4px solid var(--leaf-green);
            box-shadow: 0 15px 40px rgba(76, 175, 80, 0.1);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background-color: var(--light-moss);
            color: var(--forest-green);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            margin: 0 auto 25px;
            transition: all var(--transition-speed);
        }

        .service-card:hover .service-icon {
            background-color: var(--forest-green);
            color: var(--crisp-white);
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--text-dark);
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* ----- Projects Section ----- */
        .projects {
            background-color: var(--crisp-white);
        }

        .project-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .project-card {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: transform var(--transition-speed);
            background: var(--light-moss);
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(32, 78, 45, 0.1);
        }

        .project-img-wrapper {
            height: 220px;
            overflow: hidden;
            position: relative;
        }

        .project-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .project-card:hover .project-img {
            transform: scale(1.08);
        }

        .project-info {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .project-category {
            color: var(--leaf-green);
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
            display: block;
        }

        .project-info h3 {
            font-size: 1.3rem;
            color: var(--forest-green);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .project-info p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .project-link {
            color: var(--forest-green);
            font-weight: 600;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-speed);
            margin-top: auto;
        }

        .project-link:hover {
            color: var(--leaf-green);
        }

        /* ----- Footer ----- */
        footer {
            background-color: var(--forest-green);
            color: var(--crisp-white);
            padding: 60px 0 20px;
            text-align: center;
        }

        .footer-logo {
            font-size: 2rem;
            font-weight: 700;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }

        .footer-logo i {
            color: var(--leaf-green);
        }

        .footer-content p {
            color: #d1d8e0;
            max-width: 500px;
            margin: 0 auto 30px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            font-size: 0.9rem;
            color: #a4b0be;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            
        }

        .footer-card {
            border-radius: 12px;
            overflow: hidden;
            background-color: var(--dark-green);
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: transform var(--transition-speed);
            /* background: var(--light-moss); */
            display: flex;
            padding: 20px;
            flex-direction: column;
        }

        .footer-social {
            display: flex;
            gap: 15px;
            justify-content: center;
        }

        .footer-card ul{
            margin: auto;
            font-family: 'poppins', sans-serif;
            font-size: 1rem;
            color: var(--gray-text);
        }

        .footer-card h4 {
            font-size: 1.2rem;
            color: var(--leaf-green);
            margin-bottom: 15px;
            line-height: 1.3;
            align-items: left;
        }

        /* ----- Responsive Design ----- */
        @media (max-width: 992px) {
            .hero-content h1 { font-size: 3rem; }
            .about-grid { grid-template-columns: 1fr; gap: 40px; }
            .about-text { order: -1; } 
            .about-image-wrapper::before { display: none; } /* Simplify on tablet */
        }

        @media (max-width: 768px) {
            .mobile-menu-btn { display: block; }
            
            .nav-links {
                position: absolute; /* Changed to absolute to flow below header */
                top: 100%;
                left: -100%;
                width: 100%;
                background-color: var(--crisp-white);
                flex-direction: column;
                align-items: center;
                padding: 40px 0;
                gap: 30px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
                transition: left var(--transition-speed) ease-in-out;
            }

            .nav-links.active {
                left: 0;
            }

            .nav-links li a {
                font-size: 1.2rem;
                color: var(--midnight-black);
            }

            .hero-content h1 { font-size: 2.2rem; }
            .hero-content p { font-size: 1rem; }
            .hero-buttons { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
            .hero-buttons .btn { width: 100%; }
        }