* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        :root {
            --primary: #003a66;
            --secondary: #57a6b8;
            --accent: #a0cc3a;
            --light: #f8f9fa;
            --dark: #2c3e50;
            --gray: #6c757d;
        }
        
        body {
            line-height: 1.6;
            color: var(--dark);
            background-color: #fff;
        }
        
        #particles-js {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header & Hero */
        header {
            background: linear-gradient(rgba(0, 56, 102, 0.8), rgba(0, 56, 102, 0.8)), url('https://images.unsplash.com/photo-1541339907198-e08756dedf3f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            color: white;
            padding: 20px 0;
            position: relative;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }
        
        .logo {
            font-size: 28px;
            font-weight: 700;
            display: flex;
            align-items: center;
        }
        
        .logo i {
            margin-right: 10px;
            color: var(--accent);
        }
        
        .nav-links {
            display: flex;
            gap: 25px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: var(--accent);
        }
        
        .hero {
            text-align: center;
            padding: 60px 0 80px;
        }
        
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
        }
        
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        
        .programs {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        
        .program-tag {
            background: rgba(255,255,255,0.15);
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 600;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255,255,255,0.2);
        }
        
        .destinations {
            display: flex;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        
        .destination-tag {
            background: rgba(255,255,255,0.1);
           padding: 10px 19px;
            border-radius: 20px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
        }
        
        .destination-tag i {
            margin-right: 5px;
            font-size: 0.8rem;
        }
        
        .flag-img-small {
            width: 20px;
            height: auto;
            margin-right: 8px;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--accent);
            color: white;
            padding: 9px 25px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background-color: #a0cc3a;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        /* Sticky Header */
        header.sticky {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: var(--primary);
            padding: 10px 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.3);
            transition: all 0.3s ease;
        }
        
        header.sticky .hero {
            display: none; /* hide hero when sticky */
        }
        
        /* Sections */
        section {
            padding: 80px 0;
            transition: padding-top 0.3s ease;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 70px;
            height: 4px;
            background-color: var(--accent);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        
        .section-title p {
            max-width: 700px;
            margin: 20px auto 0;
            color: var(--gray);
            font-size: 1.1rem;
        }
        
        /* Who We Are & Our Promise */
        .about-content, .promise-content {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
            font-size: 1.2rem;
            line-height: 1.8;
            color: var(--dark);
        }
        
        .highlight {
            color: var(--primary);
            font-weight: 600;
        }
        
        /* What We Do */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }
        
        .service-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            border-top: 4px solid var(--secondary);
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }
        
        .service-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            height: 4px;
            width: 0;
            background: linear-gradient(to right, var(--accent), var(--primary));
            transition: width 0.5s ease;
        }
        
        .service-card:hover::before {
            left: 100%;
        }
        
        .service-card:hover::after {
            width: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        
        .service-card i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
            transition: transform 0.3s;
        }
        
        .service-card:hover i {
            transform: scale(1.1);
        }
        
        .step {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--accent);
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 0.9rem;
        }
        
        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        /* Programs & Destinations */
        .categories {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            margin-top: 30px;
        }
        
        .category-tag {
            background-color: var(--light);
            padding: 12px 25px;
            border-radius: 30px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid #e0e0e0;
            transition: all 0.3s;
            cursor: pointer;
        }
        
        .category-tag:hover {
            background-color: var(--primary);
            color: white;
            transform: scale(1.05);
        }
        
        .destinations-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }
        
        .destination-card {
            background: white;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
        }
        
        .destination-card:hover {
            transform: translateY(-5px);
        }
        
        .destination-card i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .destination-card .flag-img {
            width: 40px;
            height: auto;
            margin-bottom: 15px;
            transition: transform 0.3s;
        }
        
        .destination-card:hover .flag-img {
            transform: scale(1.1);
        }
        
        /* Why Choose Us */
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .feature {
            text-align: center;
            padding: 30px 20px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
            overflow: hidden;
        }
        
        .feature::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }
        
        .feature:hover::before {
            left: 100%;
        }
        
        .feature:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        
        .feature i {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 20px;
            transition: transform 0.3s;
        }
        
        .feature:hover i {
            transform: scale(1.1);
        }
        
        .feature h3 {
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        /* Testimonial */
        .testimonial {
            background-color: var(--light);
            padding: 50px;
            border-radius: 15px;
            text-align: center;
            max-width: 900px;
            margin: 40px auto;
            position: relative;
        }
        
        .testimonial:before {
            content: "\201C";
            font-size: 5rem;
            color: var(--secondary);
            position: absolute;
            top: -20px;
            left: 30px;
            opacity: 0.3;
        }
        
        .testimonial p {
            font-size: 1.3rem;
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .count {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(#003a66, #003a66), url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            padding: 100px 0;
        }
        
        .cta-section h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        .cta-btn {
            background-color: white;
            color: var(--primary);
        }
        
        .cta-btn:hover {
            background-color: var(--light);
            color: var(--dark);
        }
        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 25px;
            color: white;
        }
        
        .footer-logo {
            margin-bottom: 20px;
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li {
            margin-bottom: 12px;
        }
        
        .footer-column ul li a {
            color: #b0b7c3;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-column ul li a:hover {
            color: var(--accent);
        }
        
        .contact-info li {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        
        .contact-info i {
            margin-right: 10px;
            color: var(--accent);
            margin-top: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .social-links a:hover {
            background-color: var(--accent);
            transform: translateY(-3px);
        }
        
        .footer-column .btn {
            margin-top: 20px;
            background-color: var(--accent);
            color: white;
            padding: 12px 24px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s;
            display: inline-block;
            border: 2px solid var(--accent);
        }
        
        .footer-column .btn:hover {
            background-color: transparent;
            color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(160, 204, 58, 0.3);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #b0b7c3;
            font-size: 0.9rem;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .testimonial {
                padding: 30px 20px;
            }
            
            .cta-section h2 {
                font-size: 2.2rem;
            }
        }