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

        :root {
            --primary-white: #ffffff;
            --light-gray: #f8f9fa;
            --medium-gray: #e9ecef;
            --dark-gray: #495057;
            --charcoal: #212529;
            --accent-blue: #0066ff;
            --accent-green: #00d4aa;
            --accent-purple: #6c5ce7;
            --text-primary: #2c3e50;
            --text-secondary: #6c757d;
            --border-light: #dee2e6;
            --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
            --shadow-xl: 0 12px 48px rgba(0,0,0,0.16);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--primary-white);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        ::selection {
            background: var(--accent-blue);
            color: white;
        }

        /* Scrollbar personnalisée */
        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: var(--light-gray);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--accent-blue);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #0052cc;
        }

        /* Navigation Premium */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 1000;
            transition: var(--transition);
            border-bottom: 1px solid transparent;
        }

        .navbar.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom: 1px solid var(--border-light);
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1.2rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--charcoal);
            transition: var(--transition);
        }

        .nav-logo:hover {
            transform: scale(1.05);
        }

        .logo-gradient {
            width: 45px;
            height: 45px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 800;
            font-size: 1.2rem;
            box-shadow: var(--shadow-md);
        }

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

        .nav-link {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            position: relative;
            transition: var(--transition);
            padding: 0.5rem 0;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-blue);
            transition: width 0.3s ease;
        }

        .nav-link:hover {
            color: var(--accent-blue);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
            padding: 0.75rem 1.75rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition);
            box-shadow: var(--shadow-md);
        }

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

        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0.5rem;
        }

        .menu-toggle span {
            width: 25px;
            height: 2px;
            background: var(--charcoal);
            margin: 3px 0;
            transition: var(--transition);
            border-radius: 2px;
        }

        /* Hero Section Premium */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 120px 2rem 80px;
            background: linear-gradient(135deg, var(--light-gray) 0%, var(--primary-white) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            animation: float 20s ease-in-out infinite;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(108, 92, 231, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            animation: float 25s ease-in-out infinite reverse;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            33% { transform: translate(30px, -30px) rotate(120deg); }
            66% { transform: translate(-20px, 20px) rotate(240deg); }
        }

        .hero-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            animation: slideInLeft 1s ease;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--primary-white);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow-sm);
            animation: slideDown 0.8s ease;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .hero-badge span {
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            color: var(--charcoal);
        }

        .hero-title .gradient-text {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.5rem;
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            font-weight: 400;
        }

        .hero-description {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 2.5rem;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn {
            padding: 1rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
            box-shadow: var(--shadow-md);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-xl);
        }

        .btn-secondary {
            background: var(--primary-white);
            color: var(--charcoal);
            border: 2px solid var(--border-light);
        }

        .btn-secondary:hover {
            background: var(--light-gray);
            transform: translateY(-3px);
        }

        .hero-stats {
            display: flex;
            gap: 3rem;
            margin-top: 3rem;
            padding-top: 3rem;
            border-top: 1px solid var(--border-light);
        }

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

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--charcoal);
            display: block;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 0.25rem;
        }

        .hero-visual {
            position: relative;
            animation: slideInRight 1s ease;
        }

        .hero-image-container {
            position: relative;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 30px;
            padding: 3px;
            box-shadow: var(--shadow-xl);
        }

        .hero-image {
            background: var(--primary-white);
            border-radius: 27px;
            padding: 3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 500px;
            position: relative;
            overflow: hidden;
        }

        .code-window {
            width: 100%;
            background: var(--charcoal);
            border-radius: 12px;
            padding: 1rem;
            box-shadow: var(--shadow-xl);
        }

        .code-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .code-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .code-dot.red { background: #ff5f56; }
        .code-dot.yellow { background: #ffbd2e; }
        .code-dot.green { background: #27c93f; }

        .code-content {
            font-family: 'Monaco', 'Courier New', monospace;
            font-size: 0.9rem;
            color: #fff;
            line-height: 1.6;
        }

        .code-line {
            margin: 0.5rem 0;
            opacity: 0;
            animation: fadeInCode 0.5s ease forwards;
        }

        .code-line:nth-child(1) { animation-delay: 0.1s; }
        .code-line:nth-child(2) { animation-delay: 0.2s; }
        .code-line:nth-child(3) { animation-delay: 0.3s; }
        .code-line:nth-child(4) { animation-delay: 0.4s; }
        .code-line:nth-child(5) { animation-delay: 0.5s; }

        @keyframes fadeInCode {
            to {
                opacity: 1;
            }
        }

        .code-keyword { color: #ff79c6; }
        .code-string { color: #f1fa8c; }
        .code-function { color: #50fa7b; }
        .code-comment { color: #6272a4; }

        /* Section About Premium */
        .about {
            padding: 100px 2rem;
            background: var(--light-gray);
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-badge {

            display: inline-block;
            background: var(--primary-white);
            color: var(--accent-blue);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 1rem;
            box-shadow: var(--shadow-sm);
        }

        .section-title {
            font-size: 3rem;
            font-weight: 800;
            color: var(--charcoal);
            margin-bottom: 1rem;
        }

        .section-description {
              
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

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

        .about-image {
            position: relative;
        }

        .profile-card {
            background: var(--primary-white);
            border-radius: 20px;
            padding: 2rem;
            box-shadow: var(--shadow-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .profile-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        }

        .profile-avatar {
            width: 120px;
            height: 120px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 50%;
            margin: 2rem auto 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            font-weight: 700;
            position: relative;
            z-index: 1;
            box-shadow: var(--shadow-lg);
        }

        .profile-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }

        .profile-role {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .profile-socials {
            display: flex;
            justify-content: center;
            gap: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: var(--light-gray);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition);
        }

        .social-link:hover {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
            transform: translateY(-3px);
        }

        .about-content {
            padding-left: 2rem;
        }

        .about-text {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .about-highlights {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .highlight-item {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .highlight-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            flex-shrink: 0;
        }

        .highlight-text {
            font-size: 0.95rem;
            color: var(--text-primary);
            font-weight: 500;
        }

        /* Skills Section Premium */
        .skills {
            padding: 100px 2rem;
            background: var(--primary-white);
        }

        .skills-categories {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .skill-category {
            background: var(--light-gray);
            border-radius: 20px;
            padding: 2rem;
            transition: var(--transition);
        }

        .skill-category:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .category-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .category-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }

        .category-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--charcoal);
        }

        .skills-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }

        .skill-tag {
            background: var(--primary-white);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-size: 0.9rem;
            color: var(--text-primary);
            font-weight: 500;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .skill-tag:hover {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
            transform: scale(1.05);
        }

        /* Experience Timeline Premium */
        .experience {
            padding: 100px 2rem;
            background: var(--light-gray);
        }

        .timeline {
            position: relative;
            max-width: 1000px;
            margin: 3rem auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 100%;
            background: linear-gradient(180deg, var(--accent-blue), var(--accent-purple));
        }

        .timeline-item {
            position: relative;
            margin-bottom: 3rem;
            opacity: 0;
            animation: fadeInUp 0.8s ease forwards;
        }

        .timeline-item:nth-child(odd) {
            padding-right: calc(50% + 2rem);
            text-align: right;
        }

        .timeline-item:nth-child(even) {
            padding-left: calc(50% + 2rem);
        }

        .timeline-content {
            background: var(--primary-white);
            padding: 2rem;
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .timeline-content:hover {
            transform: scale(1.03);
            box-shadow: var(--shadow-xl);
        }

        .timeline-date {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .timeline-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }

        .timeline-company {
            color: var(--text-secondary);
            font-weight: 500;
            margin-bottom: 1rem;
        }

        .timeline-description {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .timeline-dot {
            position: absolute;
            top: 30px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 20px;
            background: var(--primary-white);
            border: 3px solid var(--accent-blue);
            border-radius: 50%;
            z-index: 1;
        }

        /* Projects Gallery Premium */
        .projects {
            padding: 100px 2rem;
            background: var(--primary-white);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .project-card {
            background: var(--primary-white);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            cursor: pointer;
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-xl);
        }

        .project-image {
            height: 250px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            position: relative;
            overflow: hidden;
        }

        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .project-card:hover .project-image img {
            transform: scale(1.1);
        }

        .project-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0, 102, 255, 0.9), rgba(108, 92, 231, 0.9));
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            opacity: 0;
            transition: var(--transition);
        }

        .project-card:hover .project-overlay {
            opacity: 1;
        }

        .project-link {
            width: 50px;
            height: 50px;
            background: var(--primary-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-blue);
            text-decoration: none;
            transition: var(--transition);
        }

        .project-link:hover {
            transform: scale(1.1);
        }

        .project-content {
            padding: 2rem;
        }

        .project-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }

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

        .project-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .tech-badge {
            background: var(--light-gray);
            color: var(--text-primary);
            padding: 0.25rem 0.75rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
        }

        /* Certifications Section */
        .certifications {
            padding: 100px 2rem;
            background: var(--light-gray);
        }

        .cert-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .cert-card {
            background: var(--primary-white);
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .cert-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .cert-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2rem;
            color: white;
        }

        .cert-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }

        .cert-issuer {
            color: var(--text-secondary);
            font-weight: 500;
            margin-bottom: 0.5rem;
        }

        .cert-date {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        /* Contact Section Premium */
        .contact {
            padding: 100px 2rem;
            background: var(--primary-white);
        }

        .contact-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 4rem;
        }

        .contact-info {
            background: var(--light-gray);
            border-radius: 20px;
            padding: 3rem 2rem;
        }

        .contact-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            flex-shrink: 0;
        }

        .contact-text h4 {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 0.25rem;
        }

        .contact-text p {
            color: var(--charcoal);
            font-weight: 500;
        }

        .contact-form {
            background: var(--light-gray);
            border-radius: 20px;
            padding: 3rem;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            color: var(--charcoal);
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 1rem;
            background: var(--primary-white);
            border: 2px solid transparent;
            border-radius: 12px;
            font-size: 1rem;
            color: var(--charcoal);
            transition: var(--transition);
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1);
        }

        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }

        .form-button {
            width: 100%;
            padding: 1rem 2rem;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--shadow-md);
        }

        .form-button:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-xl);
        }

        /* Footer Premium */
        .footer {
            background: var(--charcoal);
            color: white;
            padding: 50px 2rem 30px;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .footer-socials {
            display: flex;
            gap: 1rem;
        }

        .footer-social {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-social:hover {
            background: var(--accent-blue);
            transform: translateY(-3px);
        }

        .footer-column h4 {
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
        }

        .footer-links {
            list-style: none;
        }

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }

        .footer-bottom {
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
        }

        /* Animations */
        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .hero-container,
            .about-grid,
            .contact-container {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

            .timeline::before {
                left: 30px;
            }

            .timeline-item {
                padding-left: 80px !important;
                padding-right: 0 !important;
                text-align: left !important;
            }

            .timeline-dot {
                left: 30px;
            }

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

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

            .menu-toggle {
                display: flex;
            }

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

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

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

            .footer-container {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-socials {
                justify-content: center;
            }

            .about-content {
                padding-left: 0;
            }

            .about-highlights {
                grid-template-columns: 1fr;
            }
        }

        /* Mobile Menu */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 70px;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            padding: 2rem;
            box-shadow: var(--shadow-lg);
            z-index: 999;
        }

        .mobile-menu.active {
            display: block;
        }

        .mobile-menu-list {
            list-style: none;
            text-align: center;
        }

        .mobile-menu-list li {
            margin: 1rem 0;
        }

        .mobile-menu-list a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            font-size: 1.1rem;
        }

        /* Loading animations */
        .fade-in {
            opacity: 0;
            animation: fadeInUp 1s ease forwards;
        }

        .slide-in-left {
            opacity: 0;
            animation: slideInLeft 1s ease forwards;
        }

        .slide-in-right {
            opacity: 0;
            animation: slideInRight 1s ease forwards;
        }


        .logo-gradient {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    padding: 6px;
}

.logo-gradient .nav-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
   
    padding: 2px;
}