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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: #fff;
            overflow-x: hidden;
        }

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

        /* Header */
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            box-shadow: 0 2px 20px rgba(109, 192, 213, 0.1);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        header.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 4px 30px rgba(109, 192, 213, 0.15);
        }
        .nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-left: auto;
  margin-right: 2rem;
}

.nav-link {
  color: #1a237e;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  position: relative;
  transition: all 0.3s ease;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #6DC0D5, #5AB0C5);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #5AB0C5;
}

.nav-link:hover::after {
  width: 100%;
}

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 0;
        }

        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: #1a237e;
            text-decoration: none;
            position: relative;
            transition: all 0.3s ease;
        }

        .logo::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, #6DC0D5, #1a237e);
            transition: width 0.3s ease;
        }

        .logo:hover::after {
            width: 100%;
        }

        .nav-cta {
            background: linear-gradient(135deg, #6DC0D5, #5AB0C5);
            color: white;
            padding: 14px 28px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .nav-cta::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 ease;
        }

        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(109, 192, 213, 0.4);
        }

        .nav-cta:hover::before {
            left: 100%;
        }
        .mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: #1a237e;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.mobile-nav-toggle:hover {
  background: rgba(109, 192, 213, 0.1);
  color: #5AB0C5;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  nav {
    position: relative;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem 0;
    margin: 0;
    gap: 1rem;
    box-shadow: 0 4px 20px rgba(109, 192, 213, 0.1);
    border-radius: 0 0 20px 20px;
    display: none;
    z-index: 1000;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-link {
    padding: 1rem 0;
    font-size: 1.2rem;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .nav-cta {
    display: none;
  }
  
  .nav-links.active ~ .nav-cta {
    display: none;
  }
}

@media (max-width: 480px) {
  .logo span {
    display: none;
  }
  
  .nav-links {
    left: 20px;
    right: 20px;
  }
}

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #1a237e 0%, #000051 100%);
            color: white;
            padding: 180px 0 120px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 70%, rgba(109, 192, 213, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 70% 30%, rgba(109, 192, 213, 0.05) 0%, transparent 50%);
        }

        .hero::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent 30%, rgba(109, 192, 213, 0.03) 50%, transparent 70%);
            animation: heroShimmer 8s linear infinite;
        }

        @keyframes heroShimmer {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 4.5rem;
            font-weight: 900;
            margin-bottom: 1.5rem;
            line-height: 1.1;
            opacity: 0;
            animation: fadeInUp 1s ease-out 0.3s forwards;
        }

        .hero p {
            font-size: 1.6rem;
            margin-bottom: 2.5rem;
            opacity: 0;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1s ease-out 0.6s forwards;
        }

        .cta-primary {
            background: linear-gradient(135deg, #6DC0D5, #5AB0C5);
            color: white;
            padding: 20px 45px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.3rem;
            display: inline-block;
            transition: all 0.4s ease;
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            opacity: 0;
            animation: fadeInUp 1s ease-out 0.9s forwards;
        }

        .cta-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, #5AB0C5, #4AA0B5);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .cta-primary:hover::before {
            opacity: 1;
        }

        .cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(109, 192, 213, 0.4);
        }

        .cta-primary span {
            position: relative;
            z-index: 1;
        }

        /* Floating Elements */
        .floating-elements {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            pointer-events: none;
            overflow: hidden;
        }

        .floating-element {
            position: absolute;
            width: 60px;
            height: 60px;
            background: rgba(109, 192, 213, 0.1);
            border-radius: 50%;
            animation: float 6s ease-in-out infinite;
        }

        .floating-element:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
        .floating-element:nth-child(2) { top: 60%; left: 85%; animation-delay: 2s; }
        .floating-element:nth-child(3) { top: 80%; left: 20%; animation-delay: 4s; }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        /* Section Styles */
        .section {
            padding: 120px 0;
            position: relative;
        }

        .section-title {
            text-align: center;
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 4rem;
            color: #1a237e;
            position: relative;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .section-title.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #6DC0D5, #1a237e);
            border-radius: 2px;
        }

        /* About Section */
        .about {
            background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
            position: relative;
        }

        .about::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 80% 20%, rgba(109, 192, 213, 0.05) 0%, transparent 50%);
        }

        .about-content {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .about p {
            font-size: 1.4rem;
            line-height: 1.8;
            color: #555;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .about p.animate {
            opacity: 1;
            transform: translateY(0);
        }

        /* Services Section */
        .services {
            position: relative;
        }

        .services::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, transparent 0%, rgba(109, 192, 213, 0.02) 50%, transparent 100%);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2.5rem;
            margin-top: 4rem;
            position: relative;
            z-index: 1;
        }

        .service-card {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            text-align: center;
            transition: all 0.5s ease;
            border: 1px solid rgba(109, 192, 213, 0.1);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
        }

        .service-card.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(109, 192, 213, 0.05), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 25px 50px rgba(109, 192, 213, 0.2);
            border-color: #6DC0D5;
        }

        .service-icon {
            width: 90px;
            height: 90px;
            background: linear-gradient(135deg, #6DC0D5, #5AB0C5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 2rem;
            font-size: 2.2rem;
            color: white;
            position: relative;
            transition: all 0.3s ease;
        }

        .service-card:hover .service-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .service-card h3 {
            font-size: 1.6rem;
            margin-bottom: 1.2rem;
            color: #1a237e;
            position: relative;
            z-index: 1;
        }

        .service-card p {
            position: relative;
            z-index: 1;
            color: #666;
            line-height: 1.6;
        }

        /* Testimonials Section */
        .testimonials {
            background: linear-gradient(135deg, #1a237e 0%, #000051 100%);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .testimonials::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 80%, rgba(109, 192, 213, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(109, 192, 213, 0.05) 0%, transparent 50%);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 2.5rem;
            margin-top: 4rem;
            position: relative;
            z-index: 1;
        }

        .testimonial-card {
            background: rgba(255,255,255,0.1);
            padding: 3rem;
            border-radius: 20px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(109, 192, 213, 0.2);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .testimonial-card.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .testimonial-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(109, 192, 213, 0.1), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .testimonial-card:hover::before {
            opacity: 1;
        }

        .testimonial-card:hover {
            transform: translateY(-10px);
            border-color: #6DC0D5;
        }

        .testimonial-text {
            font-size: 1.3rem;
            font-style: italic;
            margin-bottom: 2rem;
            line-height: 1.6;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            font-weight: 600;
            color: #6DC0D5;
            position: relative;
            z-index: 1;
        }

        /* Case Study Section */
        .case-study {
            background: linear-gradient(135deg, #6DC0D5, #5AB0C5);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .case-study::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
        }

        .case-study-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .case-study h2 {
            color: white;
            margin-bottom: 3rem;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .case-study h2.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .case-study-stat {
            font-size: 5rem;
            font-weight: 900;
            margin-bottom: 1.5rem;
            display: block;
            opacity: 0;
            transform: scale(0.8);
            transition: all 0.8s ease;
            text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
        }

        .case-study-stat.animate {
            opacity: 1;
            transform: scale(1);
        }

        .case-study-detail {
            font-size: 1.5rem;
            opacity: 0.9;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease 0.3s;
        }

        .case-study-detail.animate {
            opacity: 0.9;
            transform: translateY(0);
        }

        /* Why Choose Us Section */
        .why-choose {
            background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
            position: relative;
        }

        .why-choose::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 80%, rgba(109, 192, 213, 0.03) 0%, transparent 50%);
        }

        .reasons-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2.5rem;
            margin-top: 4rem;
            position: relative;
            z-index: 1;
        }

        .reason-card {
            text-align: center;
            padding: 2.5rem;
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.08);
            transition: all 0.5s ease;
            border: 1px solid rgba(109, 192, 213, 0.1);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
        }

        .reason-card.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .reason-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(109, 192, 213, 0.05), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .reason-card:hover::before {
            opacity: 1;
        }

        .reason-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(109, 192, 213, 0.15);
            border-color: #6DC0D5;
        }

        .reason-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #1a237e, #000051);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 2rem;
            color: white;
            font-size: 1.8rem;
            position: relative;
            transition: all 0.3s ease;
        }

        .reason-card:hover .reason-icon {
            transform: scale(1.1);
            background: linear-gradient(135deg, #6DC0D5, #5AB0C5);
        }

        .reason-card h3 {
            color: #1a237e;
            margin-bottom: 1.2rem;
            position: relative;
            z-index: 1;
        }

        .reason-card p {
            position: relative;
            z-index: 1;
            color: #666;
            line-height: 1.6;
        }

        /* Contact Section */
        .contact {
            background: linear-gradient(135deg, #1a237e 0%, #000051 100%);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 70%, rgba(109, 192, 213, 0.1) 0%, transparent 50%);
        }

        .contact h2 {
            color: white;
            margin-bottom: 2rem;
            position: relative;
            z-index: 1;
        }

        .contact-form {
            max-width: 700px;
            margin: 0 auto;
            display: grid;
            gap: 2rem;
            position: relative;
            z-index: 1;
        }

        .form-group {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        .contact-form input,
        .contact-form textarea {
            padding: 18px;
            border: none;
            border-radius: 15px;
            font-size: 1.1rem;
            background: rgba(255,255,255,0.1);
            color: white;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(109, 192, 213, 0.2);
            transition: all 0.3s ease;
        }

        .contact-form input:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: #6DC0D5;
            background: rgba(255,255,255,0.15);
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(109, 192, 213, 0.2);
        }

        .contact-form input::placeholder,
        .contact-form textarea::placeholder {
            color: rgba(255,255,255,0.7);
        }

        .contact-form textarea {
            grid-column: 1 / -1;
            resize: vertical;
            min-height: 140px;
        }

        /* Footer */
        footer {
            background: #000051;
            color: white;
            padding: 4rem 0 2rem;
            text-align: center;
            position: relative;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-section h3 {
            margin-bottom: 1.5rem;
            color: #6DC0D5;
            font-size: 1.3rem;
        }

        .footer-section p {
            line-height: 1.8;
            opacity: 0.8;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }

        .social-link {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #6DC0D5, #5AB0C5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .social-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, #5AB0C5, #4AA0B5);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .social-link:hover::before {
            opacity: 1;
        }

        .social-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(109, 192, 213, 0.3);
        }

        .social-link span {
            position: relative;
            z-index: 1;
        }

        .footer-bottom {
            border-top: 1px solid rgba(109, 192, 213, 0.2);
            padding-top: 2rem;
            opacity: 0.7;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero {
                padding: 140px 0 80px;
            }

            .hero h1 {
                font-size: 2.8rem;
            }

            .hero p {
                font-size: 1.3rem;
            }

            .section-title {
                font-size: 2.5rem;
            }

            .services-grid,
            .testimonials-grid,
            .reasons-grid {
                grid-template-columns: 1fr;
            }

            .form-group {
                grid-template-columns: 1fr;
            }

            .section {
                padding: 80px 0;
            }

            .case-study-stat {
                font-size: 3.5rem;
            }
        }
        /* Founders Section */
.container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 60px;
            color: #333;
            font-weight: 700;
        }
        
        .founders-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .founder-card {
            background: white;
            border-radius: 16px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .founder-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }
        
        .founder-img {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 20px;
            border: 4px solid #e9ecef;
        }
        
        .founder-card h3 {
            font-size: 1.5rem;
            margin-bottom: 8px;
            color: #333;
            font-weight: 600;
        }
        
        .role {
            color: #6c63ff;
            font-weight: 600;
            margin-bottom: 15px;
            font-size: 1rem;
        }
        
        .founder-card p:last-of-type {
            color: #666;
            line-height: 1.6;
            margin-bottom: 20px;
        }
        
        .social-links {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-link {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .social-link.instagram {
            background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
            color: white;
        }
        
        .social-link.linkedin {
            background: #0077b5;
            color: white;
        }
        
        .social-link:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        
        .social-link svg {
            width: 20px;
            height: 20px;
        }
        
        @media (max-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
            
            .founders-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .founder-card {
                padding: 30px 20px;
            }
        }
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
        }
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.6rem;
  color: #1a237e;
  transition: all 0.3s ease;
}

.logo img {
  height: 40px;
  width: auto;
  border-radius: 6px;
  transition: transform 0.3s ease;
}

.logo:hover img {
  transform: scale(1.05);
}

.logo:hover {
  color: #5AB0C5;
}

        /* Scroll Progress Bar */
        .progress-bar {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 4px;
            background: linear-gradient(90deg, #6DC0D5, #1a237e);
            z-index: 1001;
            transition: width 0.1s ease;
        }

        /* Particle Effect */
        .particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: rgba(109, 192, 213, 0.3);
            border-radius: 50%;
            animation: particleFloat 8s linear infinite;
        }

        @keyframes particleFloat {
            0% {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100px) rotate(360deg);
                opacity: 0;
            }
        }
        .logo img {
            padding: 0 10 0 0px;
            height: 50px;
            width: auto;
            transition: transform 0.3s ease;
        }
        /* Mobile navigation styles */
.mobile-nav-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: #1a237e;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: center;
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-nav-toggle {
    display: block;
    padding: 1rem;
  }
}