/* Hero Section */
        .hero {
            background: var(--gradient-primary);
            padding: 18rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
            width: 100%;
            margin-left: 0;
            border: none;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(120, 69, 69, 0.09)" points="0,0 1000,300 1000,1000 0,700"/></svg>');
            background-size: cover;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            -webkit-background-clip: text;
            -webkit-text-fill-color: var(--label-color);
            background-clip: text;
        }

        .hero .subtitle {
            font-size: 1.4rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            font-weight: 300;
        }

        .hero .tagline {
            font-size: 1.1rem;
            margin-bottom: 3rem;
            opacity: 0.8;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .social-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--gradient-primary);
            backdrop-filter: blur(10px);
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            text-decoration: none;
            color: var(--primary-text);
            font-weight: 500;
            transition: all 0.3s ease;
            border: 1px solid var(--link-color);
        }

        .social-link:hover {
            background: var(--tag-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--accent-color);
            color: var(--primary-text);
            padding: 1rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            margin-top: 1rem;
        }

        .cta-button:hover {
            background: var(--tag-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl);
        }

        /* Section Styles */
        .section {
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
            color: var(--text-primary);
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            background: var(--gradient-accent);
            border-radius: 2px;
        }

        /* About Section */
        .about {
            background: var(--bg-secondary);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 4rem;
            align-items: center;
            margin-top: 2rem;
        }

        .about-image {
            position: relative;
        }

        .about-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: var(--shadow-xl);
        }

        .about-content h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        .about-content p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }

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

        .stat-card {
            text-align: center;
            padding: 1.5rem;
            background: var(--main-border-color);
            border-radius: 15px;
            box-shadow: var(--mask-bg);
            transition: transform 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-2px);
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-color);
            display: block;
        }

        .stat-label {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* Skills Section */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .skill-category {
            background: var(--img-bg);
            padding-right: 2rem;
            padding-left: 2rem;
            padding-top: 0%;
            padding-bottom: 5%;
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .skill-category:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .skill-category h3 {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: var(--primary-color);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .skill-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .skill-tag {
            color: var(--text-color);
            padding: 0.5rem 1rem;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid var(--tag-border);
            transition: all 0.3s ease;
        }

        .skill-tag:hover {
            background: var(--tag-hover);
        }

        /* Projects Sections */
        .projects-section {
            background: var(--bg-secondary);
            padding: 5rem 0;
        }

        .projects-category {
            margin-bottom: 4rem;
        }

        .projects-category:last-child {
            margin-bottom: 0;
        }

        .category-title {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 2rem;
            color: var(--text-primary);
            text-align: center;
            position: relative;
        }

        .category-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 3px;
            background: var(--primary-color);
            border-radius: 2px;
        }

        .project-item {
            background: var(--main-bg);
            border: 2px solid var(--main-border-color);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 2rem;
            transition: all 0.3s ease;
        }

        .project-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--card-hover-bg);
        }

        .project-header {
            padding: 2rem 2rem 1rem 2rem;
        }

        .project-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--heading-color);
        }

        .project-dates {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }

        .project-description {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .project-tools {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .project-tool {
            background: transparent;
            padding: 0.25rem 0.75rem;
            border-radius: 15px;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid var(--btn-border-color);
        }

        .project-preview {
            width: 100%;
            height: 250px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 3rem;
        }

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

        .project-links {
            position: absolute;
            top: 1rem;
            right: 1rem;
            display: flex;
            gap: 0.5rem;
            z-index: 20;
        }

        .project-link {
            background: var(--main-bg);
            border: 1px solid var(--main-border-color);
            border-radius: 8px;
            padding: 0.5rem;
            text-decoration: none;
            color: var(--text-color);
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .project-link:hover {
            background: var(--link-color);
        }

        .project-link:hover i {
            color: var(--main-bg);
        }

        .project-preview-container {
            position: relative;
        }

        .timeline {
            position: relative;
            margin-top: 2rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 30px;
            top: 0;
            bottom: 0;
            width: 4px;
            background: linear-gradient(
                to bottom,
                var(--gradient-primary, #6a89cc) 0%,
                var(--gradient-accent, #b8e994) 100%
            );
            border-radius: 2px;
            z-index: 0;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 3rem;
            padding-left: 80px;
        }

        .timeline-content {
            background: var(--card-bg);
            padding: 2rem;
            border-radius: 15px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--main-border-color);
        }

        .job-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .company-logo {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            background: var(--main-bg);
            border: 2px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

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

        .job-info {
            flex: 1;
        }

        .timeline-content h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--heading-color);
            margin-bottom: 0.5rem;
        }

        .timeline-content h4 {
            font-size: 1rem;
            color: var(--link-color);
            margin-bottom: 0;
            font-weight: 500;
        }

        .timeline-content p {
            color: var(--text-muted-color);
            line-height: 1.6;
        }

        .timeline-marker {
            position: absolute;
            left: 21px;
            top: 2rem;
            width: 20px;
            height: 20px;
            background: var(--link-color);
            border-radius: 50%;
            border: 4px solid var(--main-bg);
            box-shadow: 0 0 0 2px var(--border-color);
        }

        /* Contact Section */
        .contact {
            text-align: center;
            width: 100%;
            margin-left: 0;
            border: none;
        }

        .contact .section-title {
            color: var(--heading-color);
        }

        .contact .section-title::after {
            background: var(--link-color);
        }

        .contact-content {
            max-width: 600px;
            margin: 0 auto;
        }

        .contact p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .contact-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }

            .about-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

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

            .social-links {
                flex-direction: column;
                align-items: center;
            }

            .timeline {
                margin-left: 0;
                margin-right: 0;
            }

            .timeline::before {
                left: 20px;
            }

            .timeline-item {
                padding-left: 60px;
            }

            .timeline-marker {
                left: 11px;
            }

            .contact-links {
                flex-direction: column;
                align-items: center;
            }

            .theme-toggle {
                top: 1rem;
                right: 1rem;
            }

            .project-header {
                padding: 1.5rem;
            }
        }