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

        html {
            scroll-behavior: smooth;
        }

        :root {
            --primary-color: #2c3e50;
            --accent-color: #3498db;
            --text-color: #333;
            --bg-light: #f8f9fa;
            --bg-white: #ffffff;
            --border-color: #e0e0e0;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--bg-light);
        }

        /* Navigation */
        nav {
            background: var(--primary-color);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
            padding: 15px 0;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
        }

        nav ul li {
            margin: 0 20px;
        }

        nav ul li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s;
        }

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

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-color) 0%, #1a252f 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
        }

        .profile-photo {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 20px;
            border: 4px solid white;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .profile-photo-placeholder {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: #ddd;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #888;
            font-size: 0.9em;
            border: 4px solid white;
        }

        .hero h1 {
            font-size: 2.8em;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .hero .title {
            font-size: 1.4em;
            color: var(--accent-color);
            margin-bottom: 10px;
        }

        .hero .company a {
            color: white;
            text-decoration: none;
        }

        .hero .tagline {
            max-width: 700px;
            margin: 20px auto;
            font-size: 1.1em;
            opacity: 0.9;
        }

        .badges {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
            margin: 20px 0;
        }

        .badge {
            background: rgba(255, 255, 255, 0.15);
            padding: 8px 16px;
            border-radius: 25px;
            font-size: 0.85em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .badge a {
            color: inherit;
            text-decoration: none;
        }

        .badge a:hover {
            text-decoration: underline;
        }

        .stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin: 30px 0;
        }

        .stat-item {
            text-align: center;
        }

        .stat-item .number {
            font-size: 2.5em;
            font-weight: 700;
            color: var(--accent-color);
        }

        .stat-item .label {
            font-size: 0.9em;
            opacity: 0.9;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
            margin-top: 25px;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
        }

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

        .btn-primary:hover {
            background: #2980b9;
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

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

        .location {
            margin-top: 20px;
            font-size: 1em;
            opacity: 0.9;
        }

        /* Main Container */
        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        section {
            margin-bottom: 50px;
            scroll-margin-top: 80px;
        }

        h2 {
            font-size: 1.8em;
            color: var(--primary-color);
            border-bottom: 2px solid var(--accent-color);
            padding-bottom: 10px;
            margin-bottom: 30px;
            font-weight: 600;
        }

        /* About Section */
        .about-content {
            background: var(--bg-white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .about-content p {
            font-size: 1.05em;
            line-height: 1.8;
            text-align: justify;
        }

        /* Core Competencies List */
.competencies-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 12px;
        }

        .competencies-list li {
            background: var(--bg-white);
            padding: 10px 15px;
            border-radius: 6px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            font-size: 0.9em;
            font-weight: 500;
            color: var(--primary-color);
            border-left: 3px solid var(--accent-color);
        }

        /* Technical Skills Section */
        .technical-skills {
            background: var(--bg-white);
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .skill-item {
            font-size: 0.95em;
            color: #333;
            line-height: 1.8;
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
        }

        .skill-item:last-child {
            border-bottom: none;
        }

        .skill-item strong {
            color: var(--primary-color);
            font-weight: 600;
            min-width: 140px;
            display: inline-block;
        }

        /* Skills Grid */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }

        .skill-card {
            background: var(--bg-white);
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            display: flex;
            align-items: flex-start;
            gap: 15px;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .skill-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }

        .skill-card i {
            font-size: 2em;
            color: var(--accent-color);
            min-width: 40px;
        }

        .skill-card h3 {
            font-size: 1.1em;
            color: var(--primary-color);
            margin-bottom: 5px;
        }

        .skill-card p {
            font-size: 0.9em;
            color: #666;
        }

        /* Experience Section */
        .experience-item {
            background: var(--bg-white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            margin-bottom: 25px;
            border-left: 4px solid var(--accent-color);
        }

        .experience-item h3 {
            font-size: 1.3em;
            color: var(--primary-color);
            margin-bottom: 5px;
        }

        .experience-item .company {
            color: var(--accent-color);
            font-weight: 600;
            margin-bottom: 5px;
        }

        .experience-item .company a {
            color: var(--accent-color);
            text-decoration: none;
        }

        .experience-item .company a:hover {
            text-decoration: underline;
        }

        .experience-item .date {
            color: #888;
            font-size: 0.9em;
            margin-bottom: 15px;
        }

        .experience-item ul {
            margin-left: 20px;
        }

        .experience-item li {
            margin-bottom: 8px;
            line-height: 1.6;
        }

        /* Education Section */
        .education-item {
            background: var(--bg-white);
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            margin-bottom: 20px;
        }

        .education-item h3 {
            font-size: 1.2em;
            color: var(--primary-color);
            margin-bottom: 5px;
        }

        .education-item .school {
            color: #666;
            font-style: italic;
            margin-bottom: 5px;
        }

        .education-item .school a {
            color: #666;
            text-decoration: none;
        }

        .education-item .school a:hover {
            color: #666;
            text-decoration: none;
        }

        .education-item .date {
            color: #888;
            font-size: 0.9em;
        }

        /* Awards Section */
        .awards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .award-item {
            background: var(--bg-white);
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            text-align: center;
        }

        .award-item h3 {
            font-size: 1.1em;
            color: var(--primary-color);
            margin-bottom: 10px;
        }

        .award-item .issuer {
            color: var(--accent-color);
            font-weight: 600;
            margin-bottom: 5px;
        }

        .award-item .date {
            color: #888;
            font-size: 0.9em;
        }

        /* Contact Section */
        .contact-section {
            background: var(--bg-white);
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            text-align: center;
        }

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

        .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .contact-item i {
            font-size: 1.5em;
            color: var(--accent-color);
        }

        .contact-item a {
            color: var(--text-color);
            text-decoration: none;
        }

        .contact-item a:hover {
            color: var(--accent-color);
        }

        /* Footer */
        footer {
            background: var(--primary-color);
            color: white;
            text-align: center;
            padding: 20px;
            margin-top: 40px;
        }

        footer p {
            opacity: 0.8;
            font-size: 0.9em;
        }

        /* Print Styles */
        @media print {
            nav, .hero-buttons, footer {
                display: none;
            }
            body {
                background: white;
            }
            .skill-card, .experience-item, .education-item, .award-item {
                box-shadow: none;
                border: 1px solid #ddd;
            }
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2em;
            }
            .stats {
                gap: 20px;
            }
            .stat-item .number {
                font-size: 2em;
            }
            nav ul li {
                margin: 5px 12px;
            }
            .container {
                padding: 20px;
            }
            .skills-grid {
                grid-template-columns: 1fr;
            }
        }