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

        :root {
            --primary-teal: #014D4D;
            --accent-coral: #FF6F61;
            --soft-white: #F5F5F5;
            --light-gray: #E0E0E0;
            --card-shadow: #026666;
            --dark-teal: #013A3A;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--primary-teal);
            color: var(--soft-white);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(1, 77, 77, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            background: rgba(1, 58, 58, 0.98);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-family: 'Poppins', sans-serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-coral);
            text-decoration: none;
        }

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

        .nav-menu a {
            color: var(--soft-white);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--accent-coral);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-coral);
            transition: width 0.3s ease;
        }

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

        .auth-buttons {
            display: flex;
            gap: 1rem;
        }

        .btn-login, .btn-signup, .btn-logout {
            padding: 0.5rem 1.5rem;
            border: 2px solid var(--accent-coral);
            background: transparent;
            color: var(--accent-coral);
            text-decoration: none;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-signup {
            background: var(--accent-coral);
            color: var(--soft-white);
        }

        .btn-login:hover, .btn-logout:hover {
            background: var(--accent-coral);
            color: var(--soft-white);
            transform: translateY(-2px);
        }

        .btn-signup:hover {
            background: transparent;
            color: var(--accent-coral);
            transform: translateY(-2px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--soft-white);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            background: linear-gradient(135deg, var(--primary-teal) 0%, var(--dark-teal) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://www.elephant.com/wp-content/uploads/2021/10/6882bb88-0005-4dca-a424-8fe0564cce43.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 0 2rem;
        }

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

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            color: var(--light-gray);
            animation: fadeInUp 1s ease 0.3s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.6s both;
        }

        .btn-primary {
            padding: 1rem 2rem;
            background: var(--accent-coral);
            color: var(--soft-white);
            text-decoration: none;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 2px solid var(--accent-coral);
        }

        .btn-secondary {
            padding: 1rem 2rem;
            background: transparent;
            color: var(--accent-coral);
            text-decoration: none;
            border-radius: 30px;
            font-weight: 600;
            border: 2px solid var(--accent-coral);
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            background: transparent;
            color: var(--accent-coral);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(255, 111, 97, 0.3);
        }

        .btn-secondary:hover {
            background: var(--accent-coral);
            color: var(--soft-white);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(255, 111, 97, 0.3);
        }

        /* Floating Animation */
        .floating-shapes {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
        }

        .shape {
            position: absolute;
            opacity: 0.1;
            animation: float 6s ease-in-out infinite;
        }

        .shape:nth-child(1) {
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .shape:nth-child(2) {
            top: 60%;
            right: 10%;
            animation-delay: 2s;
        }

        .shape:nth-child(3) {
            bottom: 20%;
            left: 20%;
            animation-delay: 4s;
        }

        /* Stats Section */
        .stats-section {
            background: rgba(2, 102, 102, 0.2);
            padding: 4rem 0;
            backdrop-filter: blur(10px);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .stat-item {
            padding: 2rem;
            transition: transform 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-5px);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--accent-coral);
            display: block;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 1.1rem;
            color: var(--light-gray);
        }

        /* Features Section */
        .features-section {
            padding: 6rem 0;
            background: linear-gradient(45deg, var(--primary-teal), var(--dark-teal));
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            margin-top: 4rem;
        }

        .feature-card {
            background: rgba(2, 102, 102, 0.3);
            padding: 3rem 2rem;
            border-radius: 20px;
            text-align: center;
            transition: all 0.5s ease;
            border: 2px solid transparent;
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 111, 97, 0.1), transparent);
            transition: left 0.5s ease;
        }

        .feature-card:hover::before {
            left: 100%;
        }

        .feature-card:hover {
            transform: translateY(-15px) scale(1.02);
            border-color: var(--accent-coral);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
        }

        .feature-icon {
            font-size: 4rem;
            color: var(--accent-coral);
            margin-bottom: 1.5rem;
            transition: all 0.3s ease;
        }

        .feature-card:hover .feature-icon {
            transform: scale(1.2) rotate(10deg);
        }

        /* Testimonials Section */
        .testimonials-section {
            padding: 6rem 0;
            background: rgba(1, 58, 58, 0.5);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .testimonial-card {
            background: rgba(2, 102, 102, 0.3);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
            transition: transform 0.3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--accent-coral);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
        }

        /* Main Content */
        .page {
            display: none;
            min-height: 100vh;
            padding-top: 80px;
        }

        .page.active {
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section {
            padding: 4rem 0;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: var(--accent-coral);
        }

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

        .service-card {
            background: rgba(2, 102, 102, 0.3);
            padding: 2rem;
            border-radius: 15px;
            text-align: center;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            backdrop-filter: blur(10px);
        }

        .service-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-coral);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .service-icon {
            font-size: 3rem;
            color: var(--accent-coral);
            margin-bottom: 1rem;
            transition: transform 0.3s ease;
        }

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

        /* Portfolio Grid */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .portfolio-item {
            position: relative;
            border-radius: 15px;
            overflow: hidden;
            cursor: pointer;
            transition: transform 0.3s ease;
        }

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

        .portfolio-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .portfolio-item:hover img {
            transform: scale(1.1);
        }

        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, rgba(1, 77, 77, 0.9), rgba(255, 111, 97, 0.9));
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }

        /* Blog Cards */
        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .blog-card {
            background: rgba(2, 102, 102, 0.3);
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .blog-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
        }

        .blog-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .blog-content {
            padding: 1.5rem;
        }

        .blog-date {
            color: var(--accent-coral);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }

        /* Blog Post Modal */
        .blog-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 2000;
            overflow-y: auto;
        }

        .blog-modal.active {
            display: block;
        }

        .blog-modal-content {
            max-width: 800px;
            margin: 2rem auto;
            background: var(--primary-teal);
            border-radius: 15px;
            padding: 2rem;
            position: relative;
        }

        .blog-modal-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            color: var(--accent-coral);
            font-size: 2rem;
            cursor: pointer;
        }

        /* Contact Form */
        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background: rgba(2, 102, 102, 0.3);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--light-gray);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid rgba(255, 111, 97, 0.3);
            background: rgba(1, 77, 77, 0.5);
            color: var(--soft-white);
            border-radius: 10px;
            transition: border-color 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-coral);
        }

        /* Auth Forms */
        .auth-form {
            max-width: 400px;
            margin: 2rem auto;
            background: rgba(2, 102, 102, 0.3);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }

        /* Footer */
        .footer {
            background: var(--dark-teal);
            padding: 3rem 0 1rem;
            margin-top: 4rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            color: var(--accent-coral);
            margin-bottom: 1rem;
        }

        .footer-section a {
            color: var(--light-gray);
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: var(--accent-coral);
        }

        .social-icons {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            background: var(--accent-coral);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--soft-white);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-icon:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 111, 97, 0.4);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 111, 97, 0.3);
            color: var(--light-gray);
        }

        /* Lightbox */
        .lightbox {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 2000;
            align-items: center;
            justify-content: center;
        }

        .lightbox.active {
            display: flex;
        }

        .lightbox img {
            max-width: 90%;
            max-height: 90%;
            object-fit: contain;
        }

        .lightbox-close {
            position: absolute;
            top: 20px;
            right: 30px;
            color: var(--soft-white);
            font-size: 2rem;
            cursor: pointer;
        }

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

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

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes countUp {
            from {
                opacity: 0;
                transform: scale(0.5);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--dark-teal);
                flex-direction: column;
                padding: 1rem;
                gap: 1rem;
            }

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

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .section-title {
                font-size: 2rem;
            }

            .services-grid,
            .portfolio-grid,
            .blog-grid,
            .features-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }

            .nav-container {
                padding: 0 1rem;
            }

            .container {
                padding: 0 1rem;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }

            .btn-primary,
            .btn-secondary {
                padding: 0.8rem 1.5rem;
                font-size: 0.9rem;
            }

            .auth-buttons {
                flex-direction: column;
                gap: 0.5rem;
            }

            .btn-login,
            .btn-signup,
            .btn-logout {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .stat-number {
                font-size: 2rem;
            }
        }