/* CSS Variables utilizing your exact color specifications */
        :root {
            --bg-primary: #1e293b;
            --text-primary: #ffffff;
            --text-emphasis: #f8fafc;
            --accent: #f81894;
            --alert: #FF6B6B;
            --card-bg: #334155;
        }

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

        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* Navigation */
        header {
            border-bottom: 1px solid var(--card-bg);
            padding: 1.5rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--text-emphasis);
            text-decoration: none;
        }

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

        nav a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s ease;
            cursor: pointer;
        }

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

        /* Main Content & Section Transitions */
        main {
            flex: 1;
            max-width: 900px;
            width: 100%;
            margin: 0 auto;
            padding: 3rem 1.5rem;
            position: relative;
        }

        section {
            display: none; /* Controlled by JavaScript */
            animation: fadeIn 0.4s ease forwards;
        }

        section.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        h1, h2, h3 {
            color: var(--text-emphasis);
            margin-bottom: 1.5rem;
        }

        h1 {
            font-size: 2.5rem;
        }

        p {
            margin-bottom: 1.25rem;
        }

        em {
            color: var(--text-emphasis);
            font-style: italic;
        }

        /* Center-aligned elements on About Page */
        .about-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .profile-img {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--accent);
            margin-bottom: 2rem;
        }

        /* Buttons & Accent Elements */
        .btn {
            display: inline-block;
            background-color: var(--accent);
            color: var(--text-emphasis);
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 4px;
            font-weight: bold;
            text-decoration: none;
            cursor: pointer;
            transition: background 0.2s ease, transform 0.1s ease;
        }

        .btn:hover {
            opacity: 0.9;
        }

        .btn:active {
            transform: scale(0.98);
        }

        /* Projects Grid */
        .projects-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }

        @media (min-width: 768px) {
            .projects-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .project-card {
            background-color: var(--card-bg);
            padding: 1.5rem;
            border-radius: 6px;
            border-left: 4px solid var(--accent);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        /* Forms */
        form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 500px;
            margin: 2rem 0;
        }

        .email,.name,.message {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        label {
            font-weight: bold;
        }

        input, textarea {
            background-color: var(--card-bg);
            border: 1px solid #475569;
            color: var(--text-primary);
            padding: 0.75rem;
            border-radius: 4px;
            font-family: inherit;
        }

        input:focus, textarea:focus {
            outline: 2px solid var(--accent);
        }

        .form-error {
            color: var(--alert);
            font-size: 0.875rem;
            display: none;
            margin-top: 0.25rem;
        }

        /* Contact & Resume */
        .contact-links, .social-links {
            display: flex;
            gap: 1.5rem;
            margin: 1.5rem 0;
            flex-wrap: wrap;
        }

        .contact-links a, .social-links a, .formspree a, .intro a {
            color: var(--accent);
            text-decoration: none;
            font-weight: bold;
        }

        .contact-links a:hover, .social-links a:hover {
            text-decoration: underline;
        }

        .resume-section {
            border-top: 1px solid var(--card-bg);
            padding-top: 2rem;
            margin-top: 3rem;
        }

        /* Footer */
        footer {
            border-top: 1px solid var(--card-bg);
            text-align: center;
            padding: 2rem;
            margin-top: auto;
            font-size: 0.875rem;
            color: #94a3b8;
        }