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

        :root {
            --bg-light: #f5f3f0;
            --bg-white: #ffffff;
            --text-dark: #2b2b2b;
            --text-gray: #6b6b6b;
            --accent: #3b3b3b;
            --border: #e8e5e1;
        }

        body.dark-mode {
            --bg-light: #1a1a1a;
            --bg-white: #2b2b2b;
            --text-dark: #e8e5e1;
            --text-gray: #b0b0b0;
            --accent: #ffffff;
            --border: #3b3b3b;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.6;
            transition: background 0.3s, color 0.3s;
        }

        .serif {
            font-family: 'Playfair Display', serif;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(245, 243, 240, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1.25rem 0;
            border-bottom: 1px solid var(--border);
        }

        body.dark-mode nav {
            background: rgba(26, 26, 26, 0.95);
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 3rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-dark);
            text-decoration: none;
        }

        .logo-circle {
            width: 36px;
            height: 36px;
            background: white;
            color: var(--bg-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.9375rem;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--text-gray);
        }

        .theme-toggle {
            background: transparent;
            border: 1px solid var(--border);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
            color: var(--text-dark);
        }

        .theme-toggle:hover {
            background: var(--bg-white);
        }

        .theme-toggle i {
            font-size: 1.125rem;
        }

        .btn-join {
            padding: 0.625rem 1.5rem;
            background: var(--text-dark);
            color: var(--bg-light);
            border: none;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9375rem;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn-join:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
        }

        .mobile-toggle span {
            width: 25px;
            height: 2px;
            background: var(--text-dark);
            transition: 0.3s;
        }

        /* Hero Section */
        .hero {
            margin-top: 80px;
            padding: 4rem 3rem;
        }

        .hero-container {
            max-width: 1400px;
            margin: 0 auto;
            background: var(--bg-white);
            border-radius: 32px;
            overflow: hidden;
            padding: 4rem;
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 4rem;
            align-items: center;
            border: 1px solid var(--border);
        }

        .hero-image {
            position: relative;
        }

        .hero-image img {
            width: 100%;
            border-radius: 24px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
        }

        .hero-content h1 {
            font-family: 'Playfair Display', serif;
            font-size: 3.5rem;
            font-weight: 600;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            font-style: italic;
        }

        .hero-content .subtitle {
            font-size: 1.125rem;
            color: var(--text-gray);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .hero-actions {
            display: flex;
            gap: 1.5rem;
            align-items: center;
            margin-top: 2.5rem;
        }

        .btn-hero {
            padding: 0.875rem 2rem;
            background: var(--text-dark);
            color: var(--bg-light);
            border: none;
            border-radius: 25px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s;
        }

        .btn-hero:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.12);
        }

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

        .social-icons a {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-dark);
            transition: all 0.3s;
            text-decoration: none;
        }

        .social-icons a:hover {
            background: var(--text-dark);
            color: var(--bg-light);
            border-color: var(--text-dark);
        }

        /* About Section */
        .about-section {
            padding: 6rem 3rem;
            text-align: center;
        }

        .about-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .about-container h2 {
            font-family: 'Playfair Display', serif;
            font-size: 2.75rem;
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 1.5rem;
        }

        .about-container p {
            font-size: 1.125rem;
            color: var(--text-gray);
            line-height: 1.8;
        }

        /* Projects Section */
        .projects-section {
            padding: 4rem 3rem 6rem;
        }

        .projects-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 3rem;
        }

        .section-header h2 {
            font-family: 'Playfair Display', serif;
            font-size: 2.5rem;
            font-weight: 600;
        }

        .view-all {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 0.9375rem;
            transition: color 0.3s;
        }

        .view-all:hover {
            color: var(--text-dark);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .project-card {
            background: var(--bg-white);
            border-radius: 24px;
            overflow: hidden;
            transition: all 0.3s;
            cursor: pointer;
            position: relative;
            border: 1px solid var(--border);
        }

        .project-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0,0,0,0.08);
        }

        .project-card-image {
            position: relative;
            height: 280px;
            overflow: hidden;
        }

        .project-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .project-card:hover .project-card-image img {
            transform: scale(1.05);
        }

        .project-tags {
            position: absolute;
            top: 1.25rem;
            left: 1.25rem;
            display: flex;
            gap: 0.75rem;
        }

        .tag {
            padding: 0.5rem 1rem;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            font-size: 0.8125rem;
            font-weight: 600;
        }

        .tag.tech {
            background: rgba(99, 102, 241, 0.15);
            color: #4f46e5;
        }

        .tag.business {
            background: rgba(34, 197, 94, 0.15);
            color: #16a34a;
        }

        .tag.food {
            background: rgba(249, 115, 22, 0.15);
            color: #ea580c;
        }

        .project-date {
            position: absolute;
            top: 1.25rem;
            right: 1.25rem;
            padding: 0.5rem 1rem;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            font-size: 0.8125rem;
            color: white;
            font-weight: 500;
        }

        .project-card-content {
            padding: 1.75rem;
        }

        .project-number {
            font-size: 0.75rem;
            color: var(--text-gray);
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .project-card-content h3 {
            font-family: 'Playfair Display', serif;
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .arrow-icon {
            width: 36px;
            height: 36px;
            background: var(--bg-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .project-card:hover .arrow-icon {
            background: var(--text-dark);
            color: var(--bg-light);
            transform: rotate(45deg);
        }

        .project-card-content p {
            color: var(--text-gray);
            font-size: 0.9375rem;
            line-height: 1.6;
        }

        /* Skills Section */
        .skills-section {
            padding: 4rem 3rem;
            background: var(--bg-white);
        }

        .skills-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 1.5rem;
            margin-top: 3rem;
        }

        .skill-card {
            background: var(--bg-light);
            padding: 2rem 1.5rem;
            border-radius: 20px;
            text-align: center;
            transition: all 0.3s;
            border: 1px solid var(--border);
        }

        .skill-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.06);
        }

        .skill-card img {
            width: 48px;
            height: 48px;
            margin-bottom: 1rem;
        }

        .skill-card p {
            font-weight: 600;
            font-size: 0.9375rem;
        }

        /* Contact Section */
        .contact-section {
            padding: 6rem 3rem;
        }

        .contact-container {
            max-width: 900px;
            margin: 0 auto;
            background: var(--bg-white);
            border-radius: 32px;
            padding: 4rem;
            text-align: center;
            border: 1px solid var(--border);
        }

        .contact-container h2 {
            font-family: 'Playfair Display', serif;
            font-size: 2.75rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .contact-container .subtitle {
            font-size: 1.125rem;
            color: var(--text-gray);
            margin-bottom: 2.5rem;
        }

        .contact-methods {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-top: 3rem;
        }

        .contact-method {
            background: var(--bg-light);
            padding: 2rem;
            border-radius: 20px;
            transition: all 0.3s;
            text-align: center;
            border: 1px solid var(--border);
        }

        .contact-method:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.06);
        }

        .contact-method i {
            font-size: 2rem;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .contact-method a {
            display: block;
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 600;
            margin: 1rem 0;
            font-size: 1rem;
        }

        .contact-method p {
            color: var(--text-gray);
            font-size: 0.875rem;
        }

        /* Footer */
        footer {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            padding: 3rem;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-section h3 {
            font-weight: 600;
            margin-bottom: 1.5rem;
            font-size: 1.125rem;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 0.75rem;
        }

        .footer-section a {
            color: var(--text-gray);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section a:hover {
            color: var(--text-dark);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid var(--border);
            color: var(--text-gray);
            font-size: 0.9375rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .projects-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .skills-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-container {
                padding: 0 1.5rem;
            }

            .mobile-toggle {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: 75px;
                left: 0;
                width: 100%;
                background: var(--bg-light);
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                transform: translateX(-100%);
                transition: transform 0.3s;
                border-bottom: 1px solid var(--border);
            }

            .nav-links.active {
                transform: translateX(0);
            }

            .hero {
                padding: 2rem 1.5rem;
            }

            .hero-container {
                grid-template-columns: 1fr;
                padding: 2.5rem;
                gap: 2.5rem;
            }

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

            .hero-actions {
                flex-direction: column;
                align-items: flex-start;
            }

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

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

            .contact-methods {
                grid-template-columns: 1fr;
            }

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

            .section-header h2,
            .about-container h2,
            .contact-container h2 {
                font-size: 2rem;
            }
        }