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

  /* Body ke liye Roboto (readable, clean) */
body {
    font-family: 'Roboto', 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Headings ke liye Poppins (modern, bold) */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Arial', sans-serif;
    font-weight: 600;
}



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

        /* Header */
        header {
            background: linear-gradient(135deg, #2c5f3f, #4a9d5f);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative; /* for absolute dropdown */
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            background: linear-gradient(45deg, #fff, #c8e6c9);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .slogan {
            font-size: 0.9rem;
            color: #c8e6c9;
            font-style: italic;
            margin-top: -5px;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links li { list-style: none; }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
            font-weight: 500;
        }

        .nav-links a:hover {
            color: #c8e6c9;
        }

        /* Mobile Nav Toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            margin-left: 16px;
            user-select: none;
        }

        .menu-toggle div {
            width: 26px;
            height: 3px;
            background: #f4f7f7;
            border-radius: 3px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .menu-toggle{
  background: linear-gradient(135deg, #2c5f3f, #4a9d5f);
  border: 0;
}

        .menu-toggle.open div:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .menu-toggle.open div:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.open div:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        /* Mobile dropdown */
        .nav-active {
            display: flex !important;
            flex-direction: column;
            gap: 1.2rem;
            position: absolute;
            top: 70px;
            right: 0;
            background: rgba(44,95,63,0.98);
            padding: 18px 20px;
            border-radius: 12px;
            box-shadow: 0 14px 28px rgba(0,0,0,0.25);
            animation: slideDown 0.28s ease forwards;
        }

        /* Hero Section */
       .hero {
    background: linear-gradient(rgba(44, 95, 63, 0.85), rgba(74, 157, 95, 0.85)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 600'%3E%3Crect fill='%234CAF50' width='1200' height='600'/%3E%3Ccircle cx='300' cy='200' r='120' fill='%23388E3C' opacity='0.15'/%3E%3Ccircle cx='900' cy='400' r='180' fill='%232E7D32' opacity='0.15'/%3E%3C/svg%3E");
    background-size: cover;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    margin-top: 92px;
}

        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease-out;
        }

        .hero-content p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease-out 0.3s both;
        }

        .cta-button {
            background: linear-gradient(45deg, #ff6b35, #f7931e);
            color: white;
            padding: 15px 30px;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            text-decoration: none;
            display: inline-block;
            animation: fadeInUp 1s ease-out 0.6s both;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(255, 107, 53, 0.3);
        }

        /* Services Section */
        .services {
            padding: 80px 0;
            background: #f8f9fa;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #2c5f3f;
        }

        /* make CEO section heading white */
        .ceo-section .section-title {
            color: #ffffff !important;
            text-shadow: 0 2px 6px rgba(0,0,0,0.25);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(45deg, #4CAF50, #81C784);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 2rem;
            color: white;
        }

        /* CEO Section */
        .ceo-section {
            background: linear-gradient(135deg, #2c5f3f, #4a9d5f);
            color: white;
            padding: 80px 0;
        }

        .ceo-content {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 3rem;
            align-items: center;
        }

        .ceo-image {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: linear-gradient(45deg, #ff6b35, #f7931e);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            margin: 0 auto;
        }

        .ceo-message {
            font-style: italic;
            font-size: 1.1rem;
            line-height: 1.8;
            background: rgba(255,255,255,0.1);
            padding: 2rem;
            border-radius: 10px;
            border-left: 4px solid #ff6b35;
        }

        /* Certifications */
        .certifications {
            padding: 80px 0;
            background: white;
        }

        .cert-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .cert-item {
            padding: 1rem;
            background: #f8f9fa;
            border-radius: 10px;
            transition: transform 0.3s;
        }

        .cert-item:hover {
            transform: scale(1.05);
        }

        /* COP29 Section */
        .cop29-section {
            background: linear-gradient(45deg, #1e3c72, #2a5298);
            color: white;
            padding: 80px 0;
            text-align: center;
        }

        .cop29-content {
            max-width: 800px;
            margin: 0 auto;
        }

        /* Contact */
        .contact {
            padding: 80px 0;
            background: #f8f9fa;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .contact-form {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }

        .form-group {
            margin-bottom: 1rem;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #e0e0e0;
            border-radius: 5px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #4CAF50;
        }

        /* Footer */
footer {
    background: #2c5f3f;
    color: #ffffff;
    text-align: center;
    padding: 3.5rem 0 3rem;
}

/* Footer headings */
footer h3 {
    margin: 0;
    font-weight: 600;
}

footer h4 {
    margin-bottom: 0.8rem;
    font-weight: 600;
}

/* Footer text */
footer p {
    margin: 0.3rem 0;
    line-height: 1.6;
}

/* Footer grid */
footer .container > div[style*="grid"] {
    margin-top: 1.5rem;
}

/* Social icons (footer only) */
footer img {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

footer img:hover {
    transform: translateY(-2px);
    opacity: 0.85;
}

/* Divider line */
footer hr {
    border: none;
    border-top: 1px solid #4a9d5f;
    margin: 2.5rem 0 1.5rem;
}

/* Footer bottom text */
footer p:last-of-type {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Mobile optimization */
@media (max-width: 768px) {
    footer {
        padding: 3rem 1rem;
    }

    footer .container > div[style*="grid"] {
        text-align: center;
    }
}


        /* Hide SEO keywords from users but keep for SEO */
        .footer-seo {
            font-size: 0;
            line-height: 0;
            color: #2c5f3f; /* same as footer bg */
            opacity: 0.99; /* keep in flow for crawlers */
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideDown {
            from {opacity: 0; transform: translateY(-12px);}
            to {opacity: 1; transform: translateY(0);}
        }

        /* Responsive */
        @media (max-width: 900px) {
            .hero-content h1 {
                font-size: 2.7rem;
            }
        }
        @media (max-width: 768px) {
            .menu-toggle { display: flex; }
            .nav-links { display: none; }
            
            .ceo-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .contact-grid {
                grid-template-columns: 1fr;
            }
        }