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

        :root {
            --beige-primary: #E8DCC4;
            --beige-dark: #D4C5A9;
            --beige-light: #F5F1E8;
            --text-primary: #2C2C2C;
            --text-secondary: #666;
            --accent: #8B7355;
            --accent-hover: #6B5840;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background: var(--beige-light);
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(248, 241, 232, 0.95);
            backdrop-filter: blur(10px);
            padding: 20px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            z-index: 1000;
        }

        nav .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        nav .logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent);
        }

        nav ul {
            display: flex;
            gap: 35px;
            list-style: none;
        }

        nav a {
            text-decoration: none;
            color: var(--text-secondary);
            font-weight: 500;
            transition: color 0.3s;
        }

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

        /* Hero Section */
        .hero {
            padding: 150px 30px 100px;
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 200px;
            gap: 50px;
            align-items: center;
        }

        .hero-content {
            max-width: 800px;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 15px;
            font-weight: 800;
            letter-spacing: -1px;
        }

        .hero .subtitle {
            font-size: 1.4rem;
            color: var(--accent);
            margin-bottom: 20px;
            font-weight: 600;
        }

        .hero p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin-bottom: 25px;
            line-height: 1.8;
        }

        .location {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .hero-photo {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: var(--beige-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: var(--accent);
            box-shadow: 0 8px 30px rgba(0,0,0,0.1);
            border: 5px solid white;
        }

        .hero-photo img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
        }

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

        .btn {
            padding: 14px 30px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .btn-primary {
            background: var(--accent);
            color: white;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(139, 115, 85, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
        }

        .btn-secondary:hover {
            background: var(--accent);
            color: white;
        }

        /* Section Styles */
        section {
            padding: 80px 30px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 15px;
            font-weight: 700;
        }

        .section-subtitle {
            color: var(--text-secondary);
            margin-bottom: 50px;
            font-size: 1.1rem;
        }

        /* Featured Projects - Carousel */
        .featured-projects {
            background: var(--beige-primary);
        }

        .carousel-container {
            position: relative;
            overflow: hidden;
            border-radius: 12px;
        }

        .carousel-wrapper {
            display: flex;
            transition: transform 0.5s ease;
        }

        .project-featured {
            min-width: 100%;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }

        .project-featured-image {
            background: linear-gradient(135deg, var(--beige-dark) 0%, var(--accent) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: white;
            position: relative;
            overflow: hidden;
            min-height: 400px;
        }

        .project-featured-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .project-featured-content {
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .project-featured-content h3 {
            font-size: 2rem;
            margin-bottom: 15px;
        }

        .project-featured-content p {
            color: var(--text-secondary);
            margin-bottom: 25px;
            line-height: 1.8;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 25px;
        }

        .tag {
            background: var(--beige-light);
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 500;
        }

        .project-links {
            display: flex;
            gap: 15px;
        }

        .carousel-controls {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 30px;
        }

        .carousel-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: white;
            border: 2px solid var(--accent);
            color: var(--accent);
            cursor: pointer;
            font-size: 1.2rem;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .carousel-btn:hover {
            background: var(--accent);
            color: white;
        }

        .carousel-dots {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--beige-dark);
            cursor: pointer;
            transition: all 0.3s;
        }

        .dot.active {
            background: var(--accent);
            width: 30px;
            border-radius: 6px;
        }

        /* Projects Grid */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 40px;
            justify-content: center;
        }

        .filter-tag {
            padding: 10px 20px;
            border-radius: 8px;
            background: white;
            border: 2px solid var(--beige-dark);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 500;
        }

        .filter-tag:hover,
        .filter-tag.active {
            background: var(--accent);
            color: white;
            border-color: var(--accent);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 25px;
        }

        .project-card {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.12);
        }

        .project-card h3 {
            font-size: 1.4rem;
            margin-bottom: 12px;
            color: var(--accent);
        }

        .project-card p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .project-card .project-tags {
            margin-bottom: 20px;
        }

        .project-card a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap 0.3s;
        }

        .project-card a:hover {
            gap: 10px;
        }

        /* Experience Timeline */
        .experience {
            background: var(--beige-primary);
        }

        .timeline {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 20px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--beige-dark);
        }

        .timeline-item {
            display: flex;
            gap: 25px;
            margin-bottom: 50px;
            position: relative;
        }

        .timeline-marker {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
            font-size: 1.2rem;
        }

        .timeline-content {
            background: white;
            padding: 30px;
            border-radius: 12px;
            flex: 1;
            box-shadow: 0 4px 15px rgba(0,0,0,0.06);
        }

        .timeline-content .date {
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }

        .timeline-content h3 {
            font-size: 1.4rem;
            margin-bottom: 8px;
        }

        .timeline-content .company {
            color: var(--text-secondary);
            margin-bottom: 15px;
            font-weight: 600;
        }

        .timeline-content ul {
            padding-left: 20px;
            color: var(--text-secondary);
        }

        .timeline-content li {
            margin-bottom: 8px;
            line-height: 1.6;
        }

        /* Education Section */
        .education-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }

        .education-card {
            background: white;
            padding: 35px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
        }

        .education-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }

        .education-icon {
            width: 60px;
            height: 60px;
            background: var(--beige-primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-bottom: 20px;
        }

        .education-card h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--accent);
        }

        .education-card .institution {
            color: var(--text-secondary);
            margin-bottom: 8px;
            font-weight: 600;
        }

        .education-card .year {
            color: var(--accent);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .education-card .thesis {
            margin-top: 15px;
            padding-top: 15px;
            border-top: 1px solid var(--beige-light);
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-style: italic;
        }

        /* Certifications Section */
        .certifications {
            background: var(--beige-primary);
        }

        .cert-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }

        .cert-item {
            background: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .cert-item:hover {
            transform: translateX(5px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.1);
        }

        .cert-icon {
            width: 50px;
            height: 50px;
            background: var(--beige-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .cert-info h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--accent);
        }

        .cert-info a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
        }

        .cert-info a:hover {
            color: var(--accent);
        }

        /* Skills Section */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .skill-category {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.06);
        }

        .skill-category h3 {
            color: var(--accent);
            margin-bottom: 20px;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .skill-item {
            background: var(--beige-light);
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        /* Footer */
        footer {
            background: var(--accent);
            color: white;
            text-align: center;
            padding: 40px 30px;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: white;
            text-decoration: none;
            font-size: 1.5rem;
            transition: transform 0.3s;
            display: inline-block;
        }

        .footer-links a:hover {
            transform: translateY(-3px);
        }

        /* Responsive */
        @media (max-width: 968px) {
            .hero {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-photo {
                margin: 0 auto;
            }

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

            .location {
                justify-content: center;
            }

            .project-featured {
                grid-template-columns: 1fr;
            }

            .project-featured-image {
                min-height: 300px;
            }
        }

        @media (max-width: 768px) {
            nav ul {
                display: none;
            }

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

            .hero .subtitle {
                font-size: 1.2rem;
            }

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

            .timeline::before {
                left: 15px;
            }

            .timeline-marker {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }

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

        /* Smooth scrolling */
        html {
            scroll-behavior: smooth;
        }

        /* Hidden class for filtering */
        .hidden {
            display: none !important;
        }