/* RESET & VARIABLES */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --bg-dark: #0F172A;
            --bg-card: #1E293B;
            --bg-light: #F8FAFC;
            --text-primary: #1E293B;
            --text-muted: #64748B;
            --accent-gold: #F59E0B;
            --accent-gold-hover: #D97706;
            --white: #FFFFFF;
        }

        html {
            scroll-behavior: smooth;
            font-family: 'Poppins', sans-serif;
            color: var(--text-primary);
            background-color: var(--white);
        }

        body {
            line-height: 1.6;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-padding {
            padding: 80px 0;
        }

        .bg-light {
            background-color: var(--bg-light);
        }

        /* NAVBAR */
        .navbar {
            position: sticky;
            top: 0;
            background: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 20px 0;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--white);
            text-decoration: none;
        }

        .logo span {
            color: var(--accent-gold);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .nav-links a {
            color: #94A3B8;
            text-decoration: none;
            font-weight: 500;
            transition: 0.3s;
        }

        .nav-links a:hover {
            color: var(--accent-gold);
        }

        .hamburger {
            display: none;
            color: var(--white);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* HERO SECTION */
        .hero {
            background: var(--bg-dark);
            color: var(--white);
            padding: 100px 0;
        }

        .hero-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 50px;
        }

        .hero-text {
            flex: 1;
        }

        .badge-gold {
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent-gold);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .hero-text h1 {
            font-size: 2.8rem;
            margin: 15px 0 10px;
            letter-spacing: -1px;
        }

        .hero-text h2 {
            font-size: 1.2rem;
            color: var(--accent-gold);
            font-weight: 500;
            margin-bottom: 20px;
        }

        .hero-text p {
            color: #94A3B8;
            margin-bottom: 30px;
            max-width: 500px;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .btn {
            padding: 12px 24px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: 0.3s;
            display: inline-block;
        }

        .btn-primary {
            background: var(--accent-gold);
            color: var(--bg-dark);
        }

        .btn-primary:hover {
            background: var(--accent-gold-hover);
        }

        .btn-secondary {
            background: #334155;
            color: var(--white);
        }

        .btn-secondary:hover {
            background: #475569;
        }

        .btn-outline {
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
        }

        .btn-outline:hover {
            background: var(--accent-gold);
            color: var(--bg-dark);
        }

        .hero-image {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .img-wrapper {
            width: 300px;
            height: 300px;
            border-radius: 50%;
            border: 4px solid var(--accent-gold);
            overflow: hidden;
            box-shadow: 0 0 25px rgba(245, 158, 11, 0.3);
            background: #1E293B;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* SECTION TITLES */
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 2rem;
            color: var(--text-primary);
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent-gold);
            margin: 8px auto 0;
        }

        .section-title p {
            color: var(--text-muted);
            margin-top: 10px;
        }

        /* ABOUT & SKILLS */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }

        .skill-card {
            background: var(--bg-light);
            padding: 25px;
            border-radius: 12px;
        }

        .skill-card h3 {
            font-size: 1.1rem;
            margin-bottom: 15px;
            color: var(--text-primary);
        }

        .badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .badge {
            background: var(--white);
            border: 1px solid #E2E8F0;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 500;
        }

        /* SKILLS VISUALIZATION */
        .skills-category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .category-card {
            background: var(--white);
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            border-top: 4px solid var(--accent-gold);
        }

        .category-icon {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .category-card ul {
            list-style: none;
            margin-top: 15px;
        }

        .category-card li {
            padding: 8px 0;
            border-bottom: 1px solid #F1F5F9;
            color: var(--text-muted);
        }

        /* PROJECTS */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .project-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            transition: 0.3s;
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            transform: translateY(-8px);
        }

        .project-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: #E2E8F0;
        }

        .project-info {
            padding: 25px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .category-tag {
            font-size: 0.75rem;
            color: var(--accent-gold);
            font-weight: 600;
            text-transform: uppercase;
        }

        .project-info h3 {
            margin: 8px 0;
        }

        .project-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 15px;
            flex-grow: 1;
        }

        .tech-stack {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .tech-stack span {
            background: #F1F5F9;
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 4px;
        }

        .project-buttons {
            display: flex;
            gap: 10px;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
            border-radius: 6px;
            text-decoration: none;
            transition: 0.3s;
        }

        /* TIMELINE */
        .timeline {
            max-width: 800px;
            margin: 0 auto;
            border-left: 3px solid var(--accent-gold);
            padding-left: 30px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 40px;
        }

        .timeline-dot {
            position: absolute;
            left: -38px;
            top: 5px;
            width: 13px;
            height: 13px;
            background: var(--accent-gold);
            border-radius: 50%;
        }

        .timeline-date {
            font-size: 0.85rem;
            color: var(--accent-gold);
            font-weight: 600;
        }

        .learning-section {
            margin-top: 15px;
        }

        .learning-list {
            margin-top: 8px;
            padding-left: 20px;
            color: var(--text-muted);
        }

        .experience-box {
            background: var(--white);
            padding: 15px;
            border-radius: 8px;
            margin-top: 15px;
            border-left: 3px solid var(--accent-gold);
        }

        /* CONTACT */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            text-align: center;
        }

        .contact-item {
            background: var(--bg-light);
            padding: 30px;
            border-radius: 12px;
            text-decoration: none;
            color: inherit;
            transition: 0.3s;
        }

        .contact-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }

        .contact-icon {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 10px;
        }

        /* FOOTER */
        .footer {
            background: var(--bg-dark);
            color: var(--white);
            padding: 40px 0;
            text-align: center;
        }

        .social-icons {
            margin: 20px 0;
        }

        .social-icons a {
            color: var(--white);
            font-size: 1.2rem;
            margin: 0 10px;
            transition: 0.3s;
        }

        .social-icons a:hover {
            color: var(--accent-gold);
        }

        .copyright {
            color: #64748B;
            font-size: 0.85rem;
        }

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .hero-container {
                flex-direction: column-reverse;
                text-align: center;
            }

            .hero-buttons {
                justify-content: center;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--bg-dark);
                padding: 20px;
            }

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

            .hamburger {
                display: block;
            }
        }