/* ===== RESET & BASE ===== */
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: #0a0a0a;
            color: #ffffff;
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* ===== SCROLLBAR ===== */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0a0a0a;
        }
        ::-webkit-scrollbar-thumb {
            background: #8b5cf6;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #7c3aed;
        }

        /* ===== SELECTION ===== */
        ::selection {
            background: rgba(139, 92, 246, 0.3);
            color: #fff;
        }

        /* ===== UTILITY ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-badge {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: #8b5cf6;
            background: rgba(139, 92, 246, 0.1);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 12px;
            border: 1px solid rgba(139, 92, 246, 0.15);
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.6);
            max-width: 600px;
            line-height: 1.8;
        }

        /* ===== NAVIGATION ===== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            background: transparent;
        }

        .navbar.scrolled {
            background: rgba(10, 10, 10, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 12px 0;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .navbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .nav-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            text-decoration: none;
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo span {
            color: #8b5cf6;
        }

        .nav-logo .logo-dot {
            width: 8px;
            height: 8px;
            background: #8b5cf6;
            border-radius: 50%;
            display: inline-block;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .nav-links a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 0.875rem;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            padding: 4px 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: #8b5cf6;
            transition: width 0.3s ease;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: #ffffff;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-cta {
            background: #8b5cf6;
            color: #0a0a0a !important;
            padding: 10px 24px !important;
            border-radius: 50px;
            font-weight: 600 !important;
            transition: all 0.3s ease !important;
        }

        .nav-cta::after {
            display: none !important;
        }

        .nav-cta:hover {
            background: #7c3aed !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
            color: #0a0a0a !important;
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            background: none;
            border: none;
            z-index: 1001;
        }

        .menu-toggle span {
            display: block;
            width: 28px;
            height: 2px;
            background: #fff;
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ===== HERO SECTION ===== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 120px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

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

        .hero-badge {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: #8b5cf6;
            background: rgba(139, 92, 246, 0.1);
            padding: 8px 20px;
            border-radius: 50px;
            margin-bottom: 20px;
            border: 1px solid rgba(139, 92, 246, 0.15);
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
            animation-delay: 0.2s;
        }

        .hero h1 {
            font-size: clamp(2.8rem, 6vw, 4.5rem);
            font-weight: 800;
            line-height: 1.08;
            margin-bottom: 20px;
            letter-spacing: -0.03em;
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
            animation-delay: 0.3s;
        }

        .hero h1 .highlight {
            color: #8b5cf6;
            position: relative;
        }

        .hero h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(139, 92, 246, 0.2);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-description {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.6);
            max-width: 480px;
            margin-bottom: 32px;
            line-height: 1.8;
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
            animation-delay: 0.4s;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
            animation-delay: 0.5s;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #8b5cf6;
            color: #0a0a0a;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: #7c3aed;
            transform: translateY(-2px);
            box-shadow: 0 12px 35px rgba(139, 92, 246, 0.3);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: #fff;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.95rem;
            text-decoration: none;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        .hero-social {
            display: flex;
            gap: 16px;
            margin-top: 40px;
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
            animation-delay: 0.6s;
        }

        .hero-social a {
            color: rgba(255, 255, 255, 0.4);
            font-size: 1.25rem;
            transition: all 0.3s ease;
            padding: 8px;
        }

        .hero-social a:hover {
            color: #8b5cf6;
            transform: translateY(-3px);
        }

        .hero-image {
            display: flex;
            justify-content: center;
            align-items: center;
            animation: fadeInUp 1s ease forwards;
            opacity: 0;
            animation-delay: 0.6s;
        }

        .hero-avatar {
            width: 360px;
            height: 440px;
            border-radius: 18px;
            background: none;
            border: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            padding: 0;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
        }

        .hero-avatar::before,
        .hero-avatar::after {
            content: '';
            position: absolute;
            z-index: 0;
            top: 12%;
            bottom: 12%;
            width: 18px;
            border-radius: 50%;
            background: rgba(139, 92, 246, 0.75);
            filter: blur(18px);
            opacity: 0.42;
            animation: profileLedGlow 4.8s ease-in-out infinite;
            pointer-events: none;
        }

        .hero-avatar::before {
            left: -9px;
        }

        .hero-avatar::after {
            right: -9px;
            animation-delay: -2.4s;
        }

        .hero-avatar-inner {
            width: 100%;
            height: 100%;
            border-radius: 18px;
            background: none;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 8rem;
            font-weight: 700;
            color: #8b5cf6;
            position: relative;
            z-index: 1;
            overflow: hidden;
        }

        @keyframes profileLedGlow {
            0%, 100% {
                opacity: 0.25;
                transform: scaleY(0.9);
                box-shadow: 0 0 16px 4px rgba(139, 92, 246, 0.18);
            }
            50% {
                opacity: 0.62;
                transform: scaleY(1.04);
                box-shadow: 0 0 32px 10px rgba(139, 92, 246, 0.32);
            }
        }

        .profile-photo {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            display: block;
        }

        .hero-avatar-inner .initials {
            z-index: 1;
            text-shadow: 0 0 40px rgba(139, 92, 246, 0.1);
        }

        .hero-avatar-inner .ring {
            position: absolute;
            border-radius: 50%;
            border: 1px solid rgba(139, 92, 246, 0.1);
            animation: pulseRing 4s ease-in-out infinite;
        }

        .hero-avatar-inner .ring:nth-of-type(1) {
            width: 80%;
            height: 80%;
            animation-delay: 0s;
        }

        .hero-avatar-inner .ring:nth-of-type(2) {
            width: 95%;
            height: 95%;
            animation-delay: 2s;
        }

        @keyframes pulseRing {
            0%,
            100% {
                transform: scale(1);
                opacity: 0.3;
            }
            50% {
                transform: scale(1.05);
                opacity: 0.6;
            }
        }

        .floating-badge {
            position: absolute;
            background: rgba(26, 26, 26, 0.9);
            backdrop-filter: blur(10px);
            padding: 10px 16px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.8);
            animation: float 6s ease-in-out infinite;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .floating-badge i {
            color: #8b5cf6;
            font-size: 1rem;
        }

        .floating-badge:nth-child(1) {
            top: 10%;
            right: -10%;
            animation-delay: 0s;
        }

        .floating-badge:nth-child(2) {
            bottom: 15%;
            left: -10%;
            animation-delay: 2s;
        }

        @keyframes float {
            0%,
            100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-10px);
            }
        }

        /* ===== SECTION COMMON ===== */
        section {
            padding: 100px 0;
            position: relative;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header .section-subtitle {
            margin: 0 auto;
        }

        /* ===== ABOUT ===== */
        .about {
            background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }

        .about-text p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 1.05rem;
            line-height: 1.9;
            margin-bottom: 20px;
        }

        .about-text p:last-child {
            margin-bottom: 0;
        }

        .about-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .stat-item {
            background: rgba(255, 255, 255, 0.03);
            padding: 24px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            background: rgba(139, 92, 246, 0.05);
            border-color: rgba(139, 92, 246, 0.15);
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: #8b5cf6;
            display: block;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== SKILLS ===== */
        .skills {
            background: #0a0a0a;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 20px;
        }

        .skill-item {
            background: rgba(255, 255, 255, 0.03);
            padding: 28px 20px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
            cursor: default;
        }

        .skill-item:hover {
            background: rgba(139, 92, 246, 0.05);
            border-color: rgba(139, 92, 246, 0.15);
            transform: translateY(-4px);
        }

        .skill-item i,
        .skill-item .skill-icon {
            font-size: 2.2rem;
            color: #8b5cf6;
            margin-bottom: 12px;
            display: block;
        }

        .skill-item .skill-icon {
            width: 2.2rem;
            height: 2.2rem;
            margin-right: auto;
            margin-left: auto;
            fill: currentColor;
        }

        .skill-item span {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            font-weight: 500;
        }

        /* ===== PROJECTS ===== */
        .projects {
            background: linear-gradient(180deg, #0f0f0f 0%, #0a0a0a 100%);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 30px;
        }

        .project-card {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            cursor: pointer;
            position: relative;
        }

        .project-card:hover {
            transform: translateY(-8px);
            border-color: rgba(139, 92, 246, 0.2);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .project-image {
            width: 100%;
            height: 220px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.02));
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .project-image i {
            font-size: 4rem;
            color: rgba(139, 92, 246, 0.3);
            transition: all 0.3s ease;
        }

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

        .project-card:hover .project-image i {
            transform: scale(1.1);
            color: rgba(139, 92, 246, 0.5);
        }

        .project-image .project-overlay {
            position: absolute;
            inset: 0;
            background: rgba(139, 92, 246, 0.05);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

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

        .project-content {
            padding: 24px 28px 28px;
        }

        .project-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: #8b5cf6;
            background: rgba(139, 92, 246, 0.1);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .project-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }

        .project-content p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .project-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .project-figma-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 22px;
            padding: 9px 14px;
            border: 1px solid rgba(139, 92, 246, 0.38);
            border-radius: 9px;
            color: #d9ccff;
            background: rgba(139, 92, 246, 0.1);
            font-size: 0.82rem;
            font-weight: 600;
            text-decoration: none;
            transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
        }

        .project-figma-link:hover {
            color: #fff;
            background: #8b5cf6;
            border-color: #8b5cf6;
            transform: translateY(-2px);
        }

        .project-figma-link i {
            font-size: 0.72rem;
        }

        .project-tech span {
            font-size: 0.7rem;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            color: rgba(255, 255, 255, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* ===== EXPERIENCE ===== */
        .experience {
            background: #0a0a0a;
        }

        .experience-timeline {
            position: relative;
            padding-left: 40px;
            border-left: 2px solid rgba(139, 92, 246, 0.15);
        }

        .experience-item {
            margin-bottom: 48px;
            position: relative;
        }

        .experience-item::before {
            content: '';
            position: absolute;
            left: -46px;
            top: 6px;
            width: 14px;
            height: 14px;
            background: #8b5cf6;
            border-radius: 50%;
            border: 3px solid #0a0a0a;
            box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
        }

        .experience-item:last-child {
            margin-bottom: 0;
        }

        .experience-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        .experience-header h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #fff;
        }

        .experience-header .company {
            color: #8b5cf6;
            font-weight: 500;
        }

        .experience-header .date {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
            background: rgba(255, 255, 255, 0.05);
            padding: 4px 12px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .experience-item p {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-top: 8px;
        }

        /* ===== CONTACT ===== */
        .contact {
            background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }

        .contact-info h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .contact-info p {
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
        }

        .contact-item i {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(139, 92, 246, 0.1);
            border-radius: 12px;
            color: #8b5cf6;
            font-size: 1.1rem;
            border: 1px solid rgba(139, 92, 246, 0.1);
        }

        .contact-item .info {
            flex: 1;
        }

        .contact-item .label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.3);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            font-weight: 500;
        }

        .contact-item .value {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.95rem;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            font-size: 0.8rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 0.02em;
        }

        .form-group input,
        .form-group textarea {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 14px 18px;
            color: #fff;
            font-size: 0.95rem;
            font-family: 'Inter', sans-serif;
            transition: all 0.3s ease;
            outline: none;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: rgba(139, 92, 246, 0.3);
            background: rgba(139, 92, 246, 0.05);
            box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.05);
        }

        .form-group textarea {
            min-height: 140px;
            resize: vertical;
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.2);
        }

        /* ===== FOOTER ===== */
        .footer {
            background: #050505;
            padding: 40px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .footer p {
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.85rem;
        }

        .footer-social {
            display: flex;
            gap: 16px;
        }

        .footer-social a {
            color: rgba(255, 255, 255, 0.3);
            transition: all 0.3s ease;
            font-size: 1.1rem;
        }

        .footer-social a:hover {
            color: #8b5cf6;
        }

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

        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-description {
                margin: 0 auto 32px;
            }

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

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

            .hero-avatar {
                width: 300px;
                height: 370px;
            }

            .about-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .about-stats {
                grid-template-columns: repeat(3, 1fr);
            }

            .contact-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .floating-badge {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                max-width: 320px;
                height: 100vh;
                background: rgba(10, 10, 10, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 24px;
                transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
                padding: 40px;
                border-left: 1px solid rgba(255, 255, 255, 0.05);
            }

            .nav-links.active {
                right: 0;
            }

            .nav-links a {
                font-size: 1.1rem;
            }

            .menu-toggle {
                display: flex;
            }

            .hero {
                padding: 100px 0 60px;
            }

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

            .hero-avatar {
                width: 220px;
                height: 280px;
            }

            .hero-avatar-inner {
                font-size: 5rem;
            }

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

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

            .experience-timeline {
                padding-left: 24px;
            }

            .experience-item::before {
                left: -30px;
                width: 12px;
                height: 12px;
            }

            .experience-header {
                flex-direction: column;
                gap: 6px;
            }

            section {
                padding: 60px 0;
            }

            .section-header {
                margin-bottom: 40px;
            }

            .skills-grid {
                grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
                gap: 12px;
            }

            .footer .container {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .hero-description {
                font-size: 1rem;
            }

            .hero-avatar {
                width: 180px;
                height: 230px;
            }

            .hero-avatar-inner {
                font-size: 4rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }

            .about-stats {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-item {
                padding: 16px;
            }

            .stat-number {
                font-size: 1.5rem;
            }

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

            .project-content {
                padding: 20px;
            }

            .nav-links {
                width: 85%;
            }
        }

        /* ===== ACCESSIBILITY ===== */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }

            html {
                scroll-behavior: auto !important;
            }
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

        /* Focus styles for keyboard navigation */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid #8b5cf6;
            outline-offset: 2px;
        }

        /* ===== THEME TOGGLE ===== */
        .nav-controls {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .theme-toggle {
            width: 42px;
            height: 42px;
            display: inline-grid;
            place-items: center;
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 50%;
            color: #f4f0ff;
            background: rgba(255, 255, 255, 0.06);
            cursor: pointer;
            box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
            transition: color 0.35s ease, background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, transform 0.3s ease;
        }

        .theme-toggle:hover {
            color: #fff;
            background: rgba(139, 92, 246, 0.22);
            border-color: rgba(139, 92, 246, 0.5);
            transform: translateY(-2px);
        }

        .theme-toggle i {
            font-size: 1rem;
        }

        .theme-toggle.is-switching i {
            animation: themeIconSwitch 0.45s ease;
        }

        @keyframes themeIconSwitch {
            0% { opacity: 0.2; transform: rotate(-100deg) scale(0.65); }
            55% { opacity: 1; transform: rotate(18deg) scale(1.14); }
            100% { opacity: 1; transform: rotate(0) scale(1); }
        }

        /* ===== LIGHT THEME ===== */
        :root {
            color-scheme: dark;
        }

        :root[data-theme="light"] {
            color-scheme: light;
        }

        body,
        .navbar,
        .about,
        .skills,
        .projects,
        .experience,
        .contact,
        .footer,
        .stat-item,
        .skill-item,
        .project-card,
        .floating-badge,
        .form-group input,
        .form-group textarea,
        .btn-secondary,
        .theme-toggle {
            transition: background-color 0.45s ease, background 0.45s ease, color 0.35s ease, border-color 0.45s ease, box-shadow 0.45s ease;
        }

        :root[data-theme="light"] body {
            background: #fcfbff;
            color: #201a2e;
        }

        :root[data-theme="light"] ::-webkit-scrollbar-track { background: #f4f0ff; }
        :root[data-theme="light"] ::selection { color: #2a174c; background: rgba(139, 92, 246, 0.24); }
        :root[data-theme="light"] .section-title,
        :root[data-theme="light"] .project-content h3,
        :root[data-theme="light"] .experience-header h3,
        :root[data-theme="light"] .contact-info h3 { color: #211837; }
        :root[data-theme="light"] .section-subtitle,
        :root[data-theme="light"] .hero-description,
        :root[data-theme="light"] .about-text p,
        :root[data-theme="light"] .contact-info p { color: #675d78; }

        :root[data-theme="light"] .navbar.scrolled {
            background: rgba(255, 255, 255, 0.86);
            border-bottom-color: rgba(87, 59, 140, 0.1);
            box-shadow: 0 5px 25px rgba(63, 42, 105, 0.08);
        }
        :root[data-theme="light"] .nav-logo { color: #211837; }
        :root[data-theme="light"] .nav-links a { color: #6b617b; }
        :root[data-theme="light"] .nav-links a:hover,
        :root[data-theme="light"] .nav-links a.active { color: #211837; }
        :root[data-theme="light"] .nav-cta { color: #fff !important; }
        :root[data-theme="light"] .menu-toggle span { background: #211837; }
        :root[data-theme="light"] .theme-toggle {
            color: #6d3fd1;
            background: #f5f1ff;
            border-color: rgba(139, 92, 246, 0.2);
            box-shadow: 0 8px 20px rgba(81, 50, 138, 0.1);
        }
        :root[data-theme="light"] .theme-toggle:hover { color: #fff; background: #8b5cf6; }

        :root[data-theme="light"] .hero::before { background: radial-gradient(circle, rgba(139, 92, 246, 0.13) 0%, transparent 70%); }
        :root[data-theme="light"] .hero-avatar-inner { background: linear-gradient(135deg, #fff, #eee7ff); color: #8b5cf6; }
        :root[data-theme="light"] .floating-badge { color: #514568; background: rgba(255, 255, 255, 0.86); border-color: rgba(139, 92, 246, 0.12); box-shadow: 0 12px 30px rgba(70, 42, 112, 0.1); }
        :root[data-theme="light"] .btn-primary { color: #fff; }
        :root[data-theme="light"] .btn-secondary { color: #382c4f; border-color: rgba(73, 46, 118, 0.18); background: rgba(255, 255, 255, 0.65); }
        :root[data-theme="light"] .btn-secondary:hover { background: #f1ebff; border-color: rgba(139, 92, 246, 0.45); }
        :root[data-theme="light"] .hero-social a { color: #887d98; }

        :root[data-theme="light"] .about { background: linear-gradient(180deg, #fcfbff 0%, #f5f1ff 100%); }
        :root[data-theme="light"] .skills,
        :root[data-theme="light"] .experience { background: #fcfbff; }
        :root[data-theme="light"] .projects { background: linear-gradient(180deg, #f5f1ff 0%, #fcfbff 100%); }
        :root[data-theme="light"] .contact { background: linear-gradient(180deg, #fcfbff 0%, #f4efff 100%); }
        :root[data-theme="light"] .stat-item,
        :root[data-theme="light"] .skill-item,
        :root[data-theme="light"] .project-card { background: rgba(255, 255, 255, 0.82); border-color: rgba(82, 53, 128, 0.1); box-shadow: 0 10px 30px rgba(72, 45, 111, 0.05); }
        :root[data-theme="light"] .project-card:hover { box-shadow: 0 20px 50px rgba(72, 45, 111, 0.14); }
        :root[data-theme="light"] .stat-label,
        :root[data-theme="light"] .project-content p,
        :root[data-theme="light"] .experience-item p,
        :root[data-theme="light"] .form-group label { color: #746a84; }
        :root[data-theme="light"] .skill-item span,
        :root[data-theme="light"] .contact-item .value { color: #463b55; }
        :root[data-theme="light"] .contact-item .label,
        :root[data-theme="light"] .experience-header .date,
        :root[data-theme="light"] .project-tech span { color: #81758f; background: #f5f1fb; border-color: rgba(82, 53, 128, 0.09); }
        :root[data-theme="light"] .experience-item::before { border-color: #fcfbff; }
        :root[data-theme="light"] .form-group input,
        :root[data-theme="light"] .form-group textarea { color: #2e2540; background: rgba(255, 255, 255, 0.9); border-color: rgba(82, 53, 128, 0.15); }
        :root[data-theme="light"] .form-group input::placeholder,
        :root[data-theme="light"] .form-group textarea::placeholder { color: #aaa0b5; }
        :root[data-theme="light"] .footer { background: #efe9fb; border-top-color: rgba(82, 53, 128, 0.1); }
        :root[data-theme="light"] .footer p,
        :root[data-theme="light"] .footer-social a { color: #796d88; }

        /* ===== CV DETAILS ===== */
        .experience-responsibilities {
            display: grid;
            gap: 10px;
            margin-top: 22px;
            padding: 18px 20px;
            list-style: none;
            border: 1px solid rgba(139, 92, 246, 0.13);
            border-radius: 14px;
            background: rgba(139, 92, 246, 0.045);
        }

        .experience-responsibilities li {
            color: rgba(255, 255, 255, 0.68);
            font-size: 0.9rem;
            line-height: 1.55;
            padding-left: 22px;
            position: relative;
        }

        .experience-responsibilities li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: #8b5cf6;
            position: absolute;
            left: 0;
            top: 2px;
            font-size: 0.72rem;
        }

        .education {
            background: linear-gradient(180deg, #0f0f0f 0%, #0a0a0a 100%);
        }

        .education-card {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 32px;
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 20px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(255, 255, 255, 0.025));
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
        }

        .education-icon {
            width: 62px;
            height: 62px;
            flex: 0 0 62px;
            display: grid;
            place-items: center;
            border-radius: 16px;
            color: #fff;
            background: #8b5cf6;
            font-size: 1.55rem;
            box-shadow: 0 10px 22px rgba(139, 92, 246, 0.28);
        }

        .education-label {
            display: block;
            margin-bottom: 4px;
            color: #a98cf7;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.09em;
        }

        .education-card h3 {
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 6px;
        }

        .education-card p { color: rgba(255, 255, 255, 0.58); }
        .education-card p span { color: #8b5cf6; padding: 0 5px; }
        .contact-item { text-decoration: none; }

        :root[data-theme="light"] .education { background: linear-gradient(180deg, #f5f1ff 0%, #fcfbff 100%); }
        :root[data-theme="light"] .education-card { background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(241, 234, 255, 0.9)); box-shadow: 0 16px 40px rgba(72, 45, 111, 0.1); }
        :root[data-theme="light"] .education-label { color: #7850d7; }
        :root[data-theme="light"] .education-card h3 { color: #211837; }
        :root[data-theme="light"] .education-card p,
        :root[data-theme="light"] .experience-responsibilities li { color: #675d78; }
        :root[data-theme="light"] .experience-responsibilities { background: rgba(139, 92, 246, 0.055); }

        @media (max-width: 768px) {
            .nav-controls { gap: 10px; }
            .theme-toggle { width: 40px; height: 40px; }
            :root[data-theme="light"] .nav-links { background: rgba(255, 255, 255, 0.97); border-left-color: rgba(82, 53, 128, 0.1); }
            .education-card { align-items: flex-start; padding: 24px; }
        }

        @media (max-width: 480px) {
            .education-card { flex-direction: column; gap: 16px; }
        }

        /* ===== CERTIFICATIONS ===== */
        .certifications { background: #0a0a0a; }
        .certifications-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .certification-card {
            min-height: 315px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            padding: 28px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(139, 92, 246, 0.04));
            box-shadow: 0 14px 36px rgba(0, 0, 0, 0.16);
            transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
        }
        .certification-card:hover { transform: translateY(-8px); border-color: rgba(139, 92, 246, 0.45); box-shadow: 0 22px 46px rgba(0, 0, 0, 0.28); }
        .certification-brand { min-width: 76px; height: 36px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 26px; color: #fff; font-size: 1.18rem; font-weight: 800; letter-spacing: -0.05em; }
        .ibm-brand { justify-content: flex-start; color: #67a9ff; font-family: Georgia, serif; letter-spacing: 0.04em; }
        .meta-brand { color: #62a6ff; font-size: 2.25rem; }
        .udemy-brand { justify-content: flex-start; color: #b38aff; font-family: Georgia, serif; }
        .certificate-type { color: #a98cf7; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
        .certification-card h3 { margin: 12px 0; color: #fff; font-size: 1.15rem; line-height: 1.45; }
        .certificate-meta { color: rgba(255, 255, 255, 0.52); font-size: 0.86rem; }
        .certificate-meta i { margin-right: 7px; color: #8b5cf6; }
        .certificate-button { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding: 10px 16px; border: 1px solid rgba(139, 92, 246, 0.35); border-radius: 50px; color: #d9ccff; background: rgba(139, 92, 246, 0.1); font: inherit; font-size: 0.84rem; cursor: pointer; transition: all 0.25s ease; }
        .certificate-button:hover { color: #fff; background: #8b5cf6; border-color: #8b5cf6; }
        .certificate-modal[hidden] { display: none; }
        .certificate-modal { position: fixed; z-index: 2000; inset: 0; display: grid; place-items: center; padding: 24px; }
        .certificate-modal-backdrop { position: absolute; inset: 0; background: rgba(10, 6, 18, 0.76); backdrop-filter: blur(9px); animation: certificateFade 0.25s ease; }
        .certificate-modal-content { position: relative; width: min(760px, 100%); animation: certificateScale 0.3s ease; }
        .certificate-modal-close { position: absolute; z-index: 1; top: -12px; right: -12px; display: grid; width: 38px; height: 38px; place-items: center; border: 0; border-radius: 50%; color: #fff; background: #8b5cf6; cursor: pointer; box-shadow: 0 8px 18px rgba(0, 0, 0, 0.3); }
        .certificate-preview { position: relative; overflow: hidden; border: 1px solid rgba(180, 151, 255, 0.48); border-radius: 16px; background: #fff; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34); }
        .certificate-image { display: block; width: 100%; height: auto; }
        .certificate-preview-top, .certificate-preview-bottom { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; color: #6e46c2; font-weight: 800; }
        .certificate-preview-top i { font-size: 1.75rem; color: #8b5cf6; }
        .certificate-preview-label { position: relative; z-index: 1; margin-top: 66px; color: #8055d7; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
        .certificate-preview h2 { position: relative; z-index: 1; margin: 12px auto 20px; max-width: 560px; color: #291947; font-size: clamp(1.45rem, 4vw, 2.15rem); line-height: 1.25; }
        .certificate-preview-recipient { position: relative; z-index: 1; max-width: 470px; margin: 0 auto 60px; color: #6a5a81; line-height: 1.7; }
        .certificate-preview-recipient strong { color: #3e2866; }
        .certificate-preview-bottom { color: #6a5a81; font-size: 0.86rem; }
        @keyframes certificateFade { from { opacity: 0; } to { opacity: 1; } }
        @keyframes certificateScale { from { opacity: 0; transform: translateY(12px) scale(0.97); } to { opacity: 1; transform: none; } }
        :root[data-theme="light"] .certifications { background: #fcfbff; }
        :root[data-theme="light"] .certification-card { background: linear-gradient(145deg, #fff, #f4efff); border-color: rgba(82, 53, 128, 0.12); box-shadow: 0 14px 36px rgba(72, 45, 111, 0.08); }
        :root[data-theme="light"] .certification-card:hover { box-shadow: 0 22px 46px rgba(72, 45, 111, 0.15); }
        :root[data-theme="light"] .certification-card h3 { color: #211837; }
        :root[data-theme="light"] .certificate-meta { color: #746a84; }
        :root[data-theme="light"] .certificate-button { color: #7148ca; }
        @media (max-width: 900px) { .certifications-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 600px) { .certifications-grid { grid-template-columns: 1fr; } .certification-card { min-height: 285px; } .certificate-preview { min-height: 380px; padding: 42px 30px; } .certificate-preview-label { margin-top: 50px; } .certificate-preview-recipient { margin-bottom: 45px; } .certificate-modal-close { top: -10px; right: 4px; } }