   :root {
            --primary: #004aad;
            --secondary: #ff6b00;
            --accent: #00c2cb;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --glass: rgba(255, 255, 255, 0.85);
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            --transition: all 0.4s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            color: var(--dark);
            background-color: #f0f5ff;
            overflow-x: hidden;
            line-height: 1.6;
        }

        h1, h2, h3, h4 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .btn {
            display: inline-block;
            background: var(--secondary);
            color: white;
            padding: 16px 32px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1rem;
            box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
        }

        .btn:hover {
            background: #e65a00;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
        }

        .btn-primary {
            background: var(--primary);
            box-shadow: 0 4px 15px rgba(0, 74, 173, 0.3);
        }

        .btn-primary:hover {
            background: #003d8f;
            box-shadow: 0 6px 20px rgba(0, 74, 173, 0.4);
        }

        /* Navigation Book Now button specific styling */
        .nav-links .btn-primary {
            background: var(--primary);
            color: white !important;
            padding: 12px 24px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.95rem;
            box-shadow: 0 4px 15px rgba(0, 74, 173, 0.3);
            transition: var(--transition);
            border: 2px solid var(--primary);
        }

        .nav-links .btn-primary:hover {
            background: #003d8f !important;
            color: white !important;
            border-color: #003d8f;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 74, 173, 0.4);
        }

        /* Ensure navigation button works when header is scrolled */
        header.scrolled .nav-links .btn-primary {
            background: var(--primary) !important;
            color: white !important;
        }

        header.scrolled .nav-links .btn-primary:hover {
            background: #003d8f !important;
            color: white !important;
        }

        section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
            display: inline-block;
        }

        .section-title h2:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: var(--secondary);
            margin: 10px auto;
            border-radius: 2px;
        }

        .wave-top, .wave-bottom {
            position: absolute;
            left: 0;
            width: 100%;
            overflow: hidden;
            line-height: 0;
        }

        .wave-top {
            top: -1px;
        }

        .wave-bottom {
            bottom: -1px;
        }

        .wave-top svg, .wave-bottom svg {
            position: relative;
            display: block;
            width: calc(100% + 1.3px);
            height: 60px;
        }

        .wave-top .shape-fill, .wave-bottom .shape-fill {
            fill: #f0f5ff;
        }

        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 20px 0;
            transition: var(--transition);
        }

        header.scrolled {
            background: var(--glass);
            backdrop-filter: blur(10px);
            padding: 15px 0;
            box-shadow: var(--shadow);
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .logo h1 {
            font-size: 1.8rem;
            color: white;
            margin-left: 10px;
        }

        header.scrolled .logo h1 {
            color: var(--primary);
        }

        .logo-icon {
            background: var(--secondary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .nav-links {
            display: flex;
            list-style: none;
            align-items: center;
            margin: 0;
        }

        .nav-links li {
            margin-left: 30px;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
            padding: 5px 0;
        }

        header.scrolled .nav-links a {
            color: var(--dark);
        }

        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: var(--transition);
        }

        .nav-links a:hover:after {
            width: 100%;
        }

        .nav-links a:hover {
            color: var(--secondary);
        }

        header.scrolled .nav-links a:hover {
            color: var(--secondary);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: white;
            cursor: pointer;
        }

        header.scrolled .mobile-menu-btn {
            color: var(--primary);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            min-height: 700px;
            background: linear-gradient(135deg, rgba(0,74,173,0.9) 0%, rgba(0,194,203,0.85) 100%), url('https://images.pexels.com/photos/6169661/pexels-photo-6169661.jpeg') center/cover no-repeat;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 700px;
            color: white;
            position: relative;
            z-index: 2;
            animation: fadeInUp 1s ease;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 20px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 600px;
        }

        .hero-highlight {
            color: var(--secondary);
            font-weight: 700;
        }

        .hero-phone {
            display: flex;
            align-items: center;
            margin-top: 40px;
            font-size: 1.4rem;
            font-weight: 600;
        }

        .hero-phone i {
            margin-right: 15px;
            background: var(--secondary);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: pulse 2s infinite;
        }

        /* Services Section */
        .services {
            position: relative;
            background: white;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* First row: 3 items */
        .service-card:nth-child(1),
        .service-card:nth-child(2),
        .service-card:nth-child(3) {
            grid-column: span 1;
        }

        

        /* Tablet: 2 columns */
        @media (max-width: 992px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 25px;
            }
            
            .service-card:nth-child(1),
            .service-card:nth-child(2),
            .service-card:nth-child(3),
            .service-card:nth-child(4),
            .service-card:nth-child(5) {
                grid-column: span 1;
                justify-self: stretch;
                max-width: none;
            }
        }

        /* Mobile: 1 column */
        @media (max-width: 576px) {
            .services-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        .service-card {
            background: var(--glass);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,255,255,0.5);
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
        }

        .service-card h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }

        /* Why Us Section */
        .why-us {
            background: linear-gradient(135deg, #f0f5ff 0%, #e6f7ff 100%);
            position: relative;
        }

        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .feature {
            background: var(--glass);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,255,255,0.5);
            transition: var(--transition);
        }

        .feature:hover {
            transform: translateY(-5px);
        }

        .feature i {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }

        .feature h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }

        /* About Section */
        .about {
            background: white;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-text h2 {
            color: var(--primary);
            margin-bottom: 20px;
        }

        .about-text p {
            margin-bottom: 20px;
        }

        .about-image {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            animation: float 6s ease-in-out infinite;
        }

        .about-image img {
            width: 100%;
            display: block;
        }

        /* Testimonials */
        .testimonials {
            background: linear-gradient(135deg, #f0f5ff 0%, #e6f7ff 100%);
        }

        .testimonial-slider-container {
            position: relative;
            max-width: 1300px;
            margin: 0 auto;
            overflow: hidden;
            width: 100%;
            padding: 0 20px;
        }

        .testimonial-slider {
            display: flex;
            transition: transform 0.5s ease-in-out;
            gap: 20px;
            width: 100%;
        }

        .testimonial-slide {
            flex: 0 0 calc(33.333% - 14px);
            max-width: calc(33.333% - 14px);
            opacity: 1;
            transition: transform 0.5s ease-in-out;
        }

        .testimonial-slide.active {
            opacity: 1;
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background: var(--glass);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,255,255,0.5);
            position: relative;
            width: 100%;
            height: auto;
            min-height: 300px;
        }

        .testimonial-card:before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 5rem;
            color: var(--accent);
            opacity: 0.2;
            font-family: serif;
            line-height: 1;
        }

        .testimonial-content {
            margin-top: 20px;
            position: relative;
            z-index: 2;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            margin-top: 20px;
        }

        .author-img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
            border: 3px solid var(--accent);
        }

        .author-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-info h4 {
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stars {
            color: #ffc107;
            margin: 5px 0;
        }

        /* Slider Navigation */
        .slider-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 40px;
            gap: 20px;
        }

        .slider-btn {
            background: var(--accent);
            color: white;
            border: none;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow);
        }

        .slider-btn:hover {
            background: var(--primary);
            transform: translateY(-2px);
        }

        .slider-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none;
        }

        .slider-dots {
            display: flex;
            gap: 10px;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(0, 47, 108, 0.3);
            cursor: pointer;
            transition: var(--transition);
        }

        .dot.active {
            background: var(--accent);
            transform: scale(1.2);
        }

        .dot:hover {
            background: var(--primary);
        }

        /* Responsive Design for Testimonials */
        @media (max-width: 1024px) {
            .testimonial-slide {
                flex: 0 0 calc(50% - 10px);
                max-width: calc(50% - 10px);
            }
        }

        @media (max-width: 768px) {
            .testimonial-slider-container {
                padding: 0 20px;
            }
            
            .testimonial-slide {
                flex: 0 0 100%;
                max-width: 100%;
            }
            
            .testimonial-slider {
                gap: 0;
            }
            
            .testimonial-card {
                padding: 20px;
                margin: 0 10px;
            }
            
            .slider-nav {
                margin-top: 30px;
                gap: 15px;
            }
            
            .slider-btn {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }

        /* Booking Section */
        .booking {
            background: white;
        }

        .booking-container {
            max-width: 800px;
            margin: 0 auto;
            background: var(--glass);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 50px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,255,255,0.5);
        }

        .booking-form {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group.full {
            grid-column: 1 / -1;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--primary);
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 14px 20px;
            border: 1px solid #ddd;
            border-radius: 10px;
            font-family: 'Poppins', sans-serif;
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 194, 203, 0.2);
        }

        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }

        .submit-btn {
            grid-column: 1 / -1;
            text-align: center;
        }

        /* Footer */
        footer {
            background: var(--primary);
            color: white;
            padding: 70px 0 20px;
            position: relative;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-column h3 {
            color: white;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--secondary);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
        }

        .footer-links a i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }

        .footer-links a:hover {
            color: white;
            transform: translateX(5px);
        }

        .contact-info {
            list-style: none;
        }

        .contact-info li {
            display: flex;
            margin-bottom: 15px;
            align-items: flex-start;
        }

        .contact-info i {
            margin-right: 15px;
            margin-top: 5px;
            color: var(--accent);
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            color: white;
            border-radius: 50%;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--secondary);
            transform: translateY(-5px);
        }

        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.7);
            }
            70% {
                box-shadow: 0 0 0 15px rgba(255, 107, 0, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 107, 0, 0);
            }
        }

        @keyframes float {
            0% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-20px);
            }
            100% {
                transform: translateY(0px);
            }
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero-content h1 {
                font-size: 3rem;
            }
            
            .about-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .about-image {
                max-width: 80%;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background: var(--glass);
                backdrop-filter: blur(10px);
                width: 280px;
                height: calc(100vh - 80px);
                padding: 40px 30px;
                transition: var(--transition);
                box-shadow: var(--shadow);
            }
            
            .nav-links.active {
                right: 0;
            }
            
            .nav-links li {
                margin: 0 0 25px 0;
            }

            /* Mobile navigation button styling */
            .nav-links .btn-primary {
                padding: 14px 28px;
                border-radius: 30px;
                display: block;
                text-align: center;
                margin-top: 10px;
            }
            
            .hero-content h1 {
                font-size: 2.5rem;
            }
            
            .booking-form {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            section {
                padding: 60px 0;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .hero-content h1 {
                font-size: 2rem;
            }
            
            .hero-content p {
                font-size: 1rem;
            }
            
            .hero-phone {
                font-size: 1.2rem;
            }
            
            .about-image {
                max-width: 100%;
            }
            
            .booking-container {
                padding: 30px;
            }
        }

        /* Custom Alert System */
        .custom-alert {
            position: fixed;
            top: 20px;
            right: 20px;
            max-width: 400px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            transform: translateX(420px);
            transition: transform 0.3s ease;
            z-index: 10000;
            border-left: 4px solid var(--primary);
        }

        .custom-alert.show {
            transform: translateX(0);
        }

        .custom-alert.alert-success {
            border-left-color: #28a745;
        }

        .custom-alert.alert-error {
            border-left-color: #dc3545;
        }

        .alert-content {
            padding: 16px 20px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .alert-content i {
            margin-top: 2px;
            font-size: 1.1rem;
        }

        .alert-success .alert-content i {
            color: #28a745;
        }

        .alert-error .alert-content i {
            color: #dc3545;
        }

        .alert-content span {
            flex: 1;
            line-height: 1.4;
            font-size: 0.95rem;
        }

        .alert-close {
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
            color: #666;
            padding: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .alert-close:hover {
            color: #333;
        }

        @media (max-width: 480px) {
            .custom-alert {
                left: 10px;
                right: 10px;
                max-width: none;
                transform: translateY(-120px);
            }

            .custom-alert.show {
                transform: translateY(0);
            }
        }

        /* Loading spinner */
        .fa-spinner {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* WhatsApp Floating Button */
        .whatsapp-float {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            background: #25D366;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            text-decoration: none;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
            z-index: 1000;
            transition: all 0.3s ease;
            animation: pulse-whatsapp 2s infinite;
        }

        .whatsapp-float:hover {
            background: #1ebe57;
            transform: scale(1.1);
            box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
            color: white;
        }

        .whatsapp-float i {
            animation: none;
        }

        @keyframes pulse-whatsapp {
            0% {
                box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.7);
            }
            70% {
                box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 15px rgba(37, 211, 102, 0);
            }
            100% {
                box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }

        /* WhatsApp button tooltip */
        .whatsapp-float::before {
            content: 'Contact us on WhatsApp';
            position: absolute;
            right: 70px;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 8px 12px;
            border-radius: 6px;
            font-size: 0.85rem;
            white-space: nowrap;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            font-family: 'Poppins', sans-serif;
        }

        .whatsapp-float:hover::before {
            opacity: 1;
            visibility: visible;
            right: 75px;
        }

        /* Responsive adjustments for WhatsApp button */
        @media (max-width: 768px) {
            .whatsapp-float {
                width: 55px;
                height: 55px;
                bottom: 15px;
                right: 15px;
                font-size: 1.6rem;
            }

            .whatsapp-float::before {
                font-size: 0.8rem;
                right: 65px;
            }

            .whatsapp-float:hover::before {
                right: 70px;
            }
        }

        @media (max-width: 480px) {
            .whatsapp-float {
                width: 50px;
                height: 50px;
                bottom: 10px;
                right: 10px;
                font-size: 1.4rem;
            }

            .whatsapp-float::before {
                display: none;
            }
        }