* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        :root {
            --primary-color: #1e3a5f;
            --secondary-color: #2c5282;
            --accent-color: #4a90e2;
            --text-color: #333;
            --light-bg: #f8fafc;
            --white: #ffffff;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        body {
            display: flex;
            background-color: var(--light-bg);
            color: var(--text-color);
            line-height: 1.6;
        }

        /* Side Navigation */
        .side-nav {
            position: fixed;
            left: 0;
            top: 0;
            width: 250px;
            height: 100vh;
            background-color: var(--primary-color);
            box-shadow: var(--shadow);
            padding: 30px 20px;
            display: flex;
            flex-direction: column;
            z-index: 1000;
            transition: transform 0.3s ease;
        }

        .logo {
            text-align: center;
            margin-bottom: 40px;
        }

        .logo h1 {
            font-size: 24px;
            font-weight: 700;
            color: var(--white);
        }

        .logo p {
            font-size: 14px;
            color: #cbd5e0;
            margin-top: 5px;
        }

        .nav-links {
            list-style: none;
            flex-grow: 1;
        }

        .nav-links li {
            margin-bottom: 15px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            padding: 12px 15px;
            text-decoration: none;
            color: #e2e8f0;
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .nav-links a:hover, .nav-links a.active {
            background-color: var(--accent-color);
            color: var(--white);
        }

        .nav-links i {
            margin-right: 10px;
            font-size: 18px;
        }

        .social-links {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            margin: 0 5px;
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--white);
            border-radius: 50%;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            background-color: var(--accent-color);
            transform: translateY(-3px);
        }

        /* Mobile Menu Toggle */
        .mobile-menu-toggle {
            display: none;
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1001;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 5px;
            width: 50px;
            height: 50px;
            font-size: 24px;
            cursor: pointer;
            box-shadow: var(--shadow);
        }

        /* Main Content */
        .main-content {
            margin-left: 250px;
            width: calc(100% - 250px);
            padding: 0;
            transition: margin-left 0.3s ease, width 0.3s ease;
        }

        section {
            min-height: 100vh;
            padding: 80px 60px;
            display: flex;
            align-items: center;
        }

        .section-content {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }

        /* Hero Section */
        #home {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            color: var(--white);
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 2;
        }

        .hero-text {
            flex: 1;
            padding-right: 40px;
            position: relative;
            z-index: 3;
        }

        .hero-text::after {
            content: '';
            position: absolute;
            top: 0;
            right: -50px;
            width: 200px;
            height: 100%;
            background: linear-gradient(to right, rgba(30, 58, 95, 1) 0%, rgba(30, 58, 95, 0) 100%);
            z-index: 2;
        }

        .hero-text h2 {
            font-size: 24px;
            font-weight: 400;
            margin-bottom: 10px;
            color: #e2e8f0;
        }

        .hero-text h1 {
            font-size: 48px;
            margin-bottom: 20px;
            font-weight: 700;
            color: var(--white);
        }

        .hero-text p {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.9;
            max-width: 500px;
        }

        .btn {
            display: inline-block;
            background-color: var(--accent-color);
            color: var(--white);
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: var(--shadow);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            background-color: #3a7bc8;
        }

        .launch-link {
            display: inline-block;
            background-color: var(--primary-color);
            color: var(--white);
            padding: 12px 28px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
            box-shadow: var(--shadow);
            margin-right: 15px;
        }

        .launch-link:hover {
            transform: scale(1.05);
            box-shadow: 0 12px 22px rgba(0, 0, 0, 0.18);
            background-color: #3a7bc8;
        }

        .hero-image {
            flex: 1;
            position: relative;
            z-index: 1;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            margin: 0;
            padding: 0;
        }

        .profile-img {
            width: 100%;
            height: 100%;
            max-width: 500px;
            object-fit: contain;
            object-position: center;
            border-radius: 10px 0 0 10px;
            box-shadow: -10px 10px 30px rgba(0, 0, 0, 0.3);
            display: block;
            margin: 0;
            padding: 0;
        }

        /* About Section */
        #about {
            background-color: var(--white);
        }

        .section-title {
            margin-bottom: 40px;
        }

        .section-title h2 {
            font-size: 36px;
            color: var(--primary-color);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 3px;
            background-color: var(--accent-color);
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--primary-color);
        }

        .about-text p {
            margin-bottom: 20px;
            color: #4a5568;
        }

        .skills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        .skill {
            background-color: var(--light-bg);
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 14px;
            color: var(--primary-color);
            border: 1px solid #e2e8f0;
        }

        /* Projects Section */
        #projects {
            background-color: var(--light-bg);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .project-card {
            display: block;
            background-color: var(--white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
            border: 1px solid #e2e8f0;
            text-decoration: none;
            color: inherit;
        }

        .project-card,
        .project-card *,
        .project-card:link,
        .project-card:visited,
        .project-card:hover,
        .project-card:active {
            text-decoration: none !important;
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

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

        .project-info {
            padding: 20px;
        }

        .project-info h3 {
            font-size: 20px;
            margin-bottom: 10px;
            color: var(--primary-color);
        }

        .project-info p {
            color: #4a5568;
            margin-bottom: 15px;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            background-color: var(--light-bg);
            padding: 5px 10px;
            border-radius: 15px;
            font-size: 12px;
            color: var(--accent-color);
            border: 1px solid #e2e8f0;
        }

        /* Experience Section */
        #experience {
            background-color: var(--white);
        }

        .experience-details {
            max-width: 800px;
        }

        .experience-details h3 {
            margin-bottom: 10px;
            color: var(--primary-color);
            font-size: 28px;
        }

        .experience-details h4 {
            margin-bottom: 20px;
            color: #4a5568;
            font-size: 18px;
        }

        .experience-details p {
            color: #4a5568;
            font-size: 18px;
        }

        .timeline {
            position: relative;
            display: flex;
            flex-direction: column;
            max-width: 800px;
            margin: 0 auto;
            width: 100%;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 4px;
            background-color: var(--accent-color);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -2px;
        }

        .timeline-item {
            display: block;
            padding: 10px 40px;
            position: relative;
            width: calc(50% - 10px);
            min-width: 0;
            box-sizing: border-box;
            color: inherit;
            text-decoration: none !important;
        }

        #experience .timeline-item,
        #experience .timeline-item:link,
        #experience .timeline-item:visited,
        #experience .timeline-item:hover,
        #experience .timeline-item:active,
        #experience .timeline-item * {
            text-decoration: none !important;
        }

        .timeline-item:nth-child(odd) {
            align-self: flex-start;
        }

        .timeline-item:nth-child(even) {
            align-self: flex-end;
        }

        .timeline-item:focus-visible {
            outline: 2px solid var(--accent-color);
            outline-offset: 2px;
        }

        .timeline-item:hover .timeline-content,
        .timeline-item:focus-visible .timeline-content {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
        }

        .timeline-content {
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .timeline-content {
            padding: 20px;
            width: 100%;
            min-width: 0;
            overflow-wrap: anywhere;
            background-color: var(--white);
            border-radius: 10px;
            box-shadow: var(--shadow);
            border: 1px solid #e2e8f0;
        }

        .timeline-content h3 {
            margin-bottom: 10px;
            color: var(--accent-color);
        }

        .timeline-content h4 {
            margin-bottom: 10px;
            color: #4a5568;
        }

        .timeline-content p {
            color: #718096;
        }

        /* Contact Section */
        #contact {
            background-color: var(--light-bg);
        }

        .contact-container {
            display: flex;
            gap: 50px;
        }

        .contact-info {
            flex: 1;
        }

        .contact-info h3 {
            font-size: 24px;
            margin-bottom: 20px;
            color: var(--primary-color);
        }

        .contact-details {
            margin-bottom: 30px;
        }

        .contact-details p {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            color: #4a5568;
        }

        .contact-details i {
            margin-right: 10px;
            color: var(--accent-color);
            width: 20px;
        }

        .contact-form {
            flex: 1;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--primary-color);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #cbd5e0;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
        }

        .form-group textarea {
            height: 150px;
            resize: vertical;
        }

        .submit-btn {
            background-color: var(--accent-color);
            color: var(--white);
            border: none;
            padding: 12px 30px;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
            transition: background-color 0.3s;
        }

        .submit-btn:hover {
            background-color: #3a7bc8;
        }

        /* ========== MOBILE RESPONSIVENESS ========== */
        
        /* Tablet Styles */
        @media (max-width: 992px) {
            .side-nav {
                width: 200px;
            }
            
            .main-content {
                margin-left: 200px;
                width: calc(100% - 200px);
            }
            
            .hero-content {
                flex-direction: column;
                text-align: center;
            }
            
            .hero-text {
                padding-right: 0;
                margin-bottom: 40px;
            }
            
            .hero-text::after {
                display: none;
            }
            
            .profile-img {
                border-radius: 10px;
                max-width: 400px;
                height: 60vh;
            }
            
            .about-content {
                flex-direction: column;
            }
            
            .contact-container {
                flex-direction: column;
            }
            
            .timeline::after {
                left: 31px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
                align-self: stretch;
                left: auto;
            }
        }

        /* Mobile Styles */
        @media (max-width: 768px) {
            body {
                flex-direction: column;
            }
            
            .side-nav {
                position: fixed;
                width: 100%;
                height: 100%;
                transform: translateX(-100%);
                padding: 80px 20px 30px;
                z-index: 999;
            }
            
            .side-nav.active {
                transform: translateX(0);
            }
            
            .nav-links {
                display: block;
            }
            
            .nav-links li {
                margin: 10px 0;
            }
            
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            
            .main-content {
                margin-left: 0;
                width: 100%;
            }
            
            section {
                padding: 100px 20px 60px;
                min-height: auto;
            }
            
            .hero-text h1 {
                font-size: 36px;
            }
            
            .hero-text h2 {
                font-size: 20px;
            }
            
            .hero-text p {
                font-size: 16px;
            }
            
            .profile-img {
                height: 50vh;
                max-width: 100%;
            }
            
            .section-title h2 {
                font-size: 28px;
            }
            
            .about-text h3 {
                font-size: 24px;
            }
            
            .projects-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .project-card {
                margin-bottom: 20px;
            }
            
            .contact-container {
                gap: 30px;
            }
            
            .form-group input,
            .form-group textarea {
                padding: 10px;
            }
            
            .btn, .submit-btn {
                padding: 10px 25px;
                width: 100%;
                text-align: center;
            }
            
            .social-links {
                margin-top: 30px;
            }
        }

        /* Small Mobile Styles */
        @media (max-width: 480px) {
            .hero-text h1 {
                font-size: 32px;
            }
            
            .hero-text h2 {
                font-size: 18px;
            }
            
            .section-title h2 {
                font-size: 24px;
            }
            
            .about-text h3 {
                font-size: 22px;
            }
            
            .profile-img {
                height: 40vh;
            }
            
            .skills {
                gap: 8px;
            }
            
            .skill {
                font-size: 12px;
                padding: 6px 12px;
            }
            
            .project-info h3 {
                font-size: 18px;
            }
            
            .timeline-content h3 {
                font-size: 18px;
            }
            
            .timeline-content h4 {
                font-size: 16px;
            }
            
            .contact-info h3 {
                font-size: 20px;
            }
        }

        /* Prevent horizontal scrolling */
        html, body {
            overflow-x: hidden;
        }

        body.experience-page main.main-content > section#mount-meru {
            min-height: 100vh;
            align-items: flex-start;
            background-color: #ffffff;
            border-bottom: 2px solid #e2e8f0;
        }

        body.experience-page main.main-content > section#ariel-mobile {
            min-height: 100vh;
            align-items: flex-start;
            background-color: #f1f5f9;
            border-bottom: 2px solid #e2e8f0;
        }

        body.experience-page main.main-content > section#fountain-gate-school {
            min-height: 100vh;
            align-items: flex-start;
            background-color: #e6edf5;
            border-bottom: 0;
        }

        body.experience-page main.main-content > section > .section-content {
            margin: 0 auto;
        }