/* === THEME VARIABLES === */
        :root[data-theme="dark"] {
            --color-bg: #0a0a0f;
            --color-card-bg: #16161d;
            --color-text: #ffffff;
            --color-light-text: #9ca3af;
            --color-accent: #3b82f6;
            --color-gradient-1: #3b82f6;
            --color-gradient-2: #8b5cf6;
            --color-gradient-3: #ec4899;
            --shadow-color: rgba(59, 130, 246, 0.2);
            --orb-opacity: 0.15;
        }

        :root[data-theme="light"] {
            --color-bg: #faf8f3;
            --color-card-bg: #ffffff;
            --color-text: #1a1a1a;
            --color-light-text: #64748b;
            --color-accent: #2563eb;
            --color-gradient-1: #3b82f6;
            --color-gradient-2: #8b5cf6;
            --color-gradient-3: #ec4899;
            --shadow-color: rgba(59, 130, 246, 0.15);
            --orb-opacity: 0.08;
        }

        :root {
            --font-heading: 'Space Grotesk', sans-serif;
            --font-body: 'Inter', sans-serif;
            --spacing-lg: 80px;
            --spacing-md: 40px;
            --spacing-sm: 20px;
            --border-radius-lg: 16px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            background-color: var(--color-bg);
            color: var(--color-text);
            font-family: var(--font-body);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background-color 0.4s ease, color 0.4s ease;
        }

        /* === ANIMATED BACKGROUND === */
        .bg-animation {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            overflow: hidden;
            pointer-events: none;
        }

        .gradient-orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(100px);
            opacity: var(--orb-opacity);
            animation: float 25s infinite ease-in-out;
            transition: opacity 0.4s ease;
        }

        .orb-1 {
            width: 600px;
            height: 600px;
            background: var(--color-gradient-1);
            top: -300px;
            right: -300px;
        }

        .orb-2 {
            width: 500px;
            height: 500px;
            background: var(--color-gradient-2);
            bottom: -250px;
            left: -250px;
            animation-delay: 8s;
        }

        .orb-3 {
            width: 450px;
            height: 450px;
            background: var(--color-gradient-3);
            top: 40%;
            left: 50%;
            animation-delay: 16s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(50px, -80px) scale(1.15); }
            66% { transform: translate(-30px, 40px) scale(0.85); }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
            position: relative;
            z-index: 1;
        }

        /* === SCROLL PROGRESS === */
        #scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 4px;
            background: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2), var(--color-gradient-3));
            z-index: 10001;
            transition: width 0.1s ease-out;
        }

        /* === FIXED NAVBAR === */
        .main-header {
            position: fixed !important;
            top: 0;
            left: 0;
            right: 0;
            width: 100%;
            z-index: 10000 !important;
            background: rgba(10, 10, 15, 0.85);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }

        :root[data-theme="light"] .main-header {
            background: rgba(250, 248, 243, 0.85);
            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
        }

        .main-header.scrolled {
            background: rgba(10, 10, 15, 0.95);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
        }

        :root[data-theme="light"] .main-header.scrolled {
            background: rgba(250, 248, 243, 0.95);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 0;
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            font-family: var(--font-heading);
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            cursor: pointer;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .main-nav {
            display: flex;
            gap: 5px;
        }

        .main-nav a {
            padding: 10px 18px;
            color: var(--color-light-text);
            text-decoration: none;
            border-radius: 8px;
            transition: var(--transition);
            font-weight: 600;
            font-size: 0.95rem;
        }

        .main-nav a:hover {
            color: var(--color-text);
            background: rgba(59, 130, 246, 0.1);
        }

        .main-nav a.active {
            color: var(--color-accent);
            background: rgba(59, 130, 246, 0.15);
        }

        .main-nav .cta-link {
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            color: white !important;
        }

        .main-nav .cta-link:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px var(--shadow-color);
        }

        /* === THEME TOGGLE === */
        .theme-toggle {
            position: relative;
            width: 56px;
            height: 28px;
            background: var(--color-card-bg);
            border-radius: 30px;
            cursor: pointer;
            border: 2px solid rgba(255, 255, 255, 0.15);
            transition: var(--transition);
            display: flex;
            align-items: center;
            padding: 0 4px;
        }

        .theme-toggle:hover {
            border-color: var(--color-accent);
        }

        .toggle-slider {
            position: absolute;
            width: 20px;
            height: 20px;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            border-radius: 50%;
            transition: transform 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            left: 4px;
        }

        :root[data-theme="light"] .toggle-slider {
            transform: translateX(28px);
        }

        /* === HERO SECTION === */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 60px;
            padding-top: 120px;
            position: relative;
        }

        #hero-particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
            z-index: 0;
        }

        .particle {
            position: absolute;
            width: 5px;
            height: 5px;
            background: var(--color-gradient-1);
            border-radius: 50%;
            opacity: 0.5;
            animation: floatParticle linear infinite;
        }

        @keyframes floatParticle {
            0% { transform: translateY(0); opacity: 0.2; }
            50% { opacity: 0.7; }
            100% { transform: translateY(-150px) translateX(50px); opacity: 0; }
        }

        .hero-text {
            flex: 1;
            z-index: 1;
        }

        .hero-text h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-family: var(--font-heading);
            font-weight: 900;
            margin-bottom: 20px;
            background: linear-gradient(135deg, var(--color-text), var(--color-gradient-1));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
        }

        .professional-title {
            font-size: clamp(1.5rem, 3vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 30px;
            line-height: 1.3;
            color: var(--color-text);
        }

        .gradient-text {
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2), var(--color-gradient-3));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradientShift 4s ease infinite;
        }

        @keyframes gradientShift {
            0%, 100% { filter: hue-rotate(0deg); }
            50% { filter: hue-rotate(15deg); }
        }

        .bio-summary {
            color: var(--color-light-text);
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 30px;
        }

        .hero-social-links {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .magnetic-zone {
            position: relative;
        }

        .magnetic {
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: transform 0.15s ease-out;
            padding: 12px 24px;
            background: var(--color-card-bg);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: var(--color-text);
            text-decoration: none;
            font-weight: 600;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .magnetic i {
            font-size: 1.2rem;
        }

        .magnetic:hover {
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            border-color: transparent;
            color: white;
            box-shadow: 0 10px 30px var(--shadow-color);
        }

        .contact-info-small {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .contact-info-small p {
            color: var(--color-text);
            font-size: 1.05rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .contact-info-small a {
            color: var(--color-accent);
            text-decoration: none;
            transition: var(--transition);
        }

        .contact-info-small a:hover {
            text-decoration: underline;
        }

        /* === HERO IMAGE === */
        .hero-image-wrapper {
            position: relative;
            width: 350px;
            height: 450px;
            z-index: 1;
        }

        .image-card {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            border-radius: var(--border-radius-lg);
            padding: 4px;
            position: relative;
            overflow: hidden;
            transform-style: preserve-3d;
            transition: transform 0.2s ease-out;
            box-shadow: 0 20px 60px var(--shadow-color);
        }

        .image-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2), var(--color-gradient-3));
            opacity: 0;
            transition: var(--transition);
        }

        .image-card:hover::before {
            opacity: 0.3;
        }

        .image-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: calc(var(--border-radius-lg) - 4px);
            background: var(--color-card-bg);
        }

        .online-status {
            position: absolute;
            bottom: 25px;
            right: 25px;
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            padding: 10px 18px;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
        }

        .online-status::before {
            content: '';
            width: 10px;
            height: 10px;
            background: white;
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }

        /* === WAVE DIVIDERS === */
        .wave-divider {
            width: 100%;
            height: 80px;
            background-repeat: no-repeat;
            background-size: cover;
            opacity: 0.12;
        }

        .wave-top {
            background-image: url("data:image/svg+xml,%3Csvg width='1920' height='150' viewBox='0 0 1920 150' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 100 C480 200 1440 0 1920 100 V150 H0 Z' fill='%233b82f6' /%3E%3C/svg%3E");
        }

        .wave-bottom {
            background-image: url("data:image/svg+xml,%3Csvg width='1920' height='150' viewBox='0 0 1920 150' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 50 C480 -50 1440 150 1920 50 V0 H0 Z' fill='%238b5cf6' /%3E%3C/svg%3E");
        }

        /* === SECTION STYLES === */
        .section {
            padding: var(--spacing-lg) 0;
            position: relative;
        }

        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease-out;
        }

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

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

        .section-heading {
            font-size: clamp(2rem, 4vw, 3rem);
            font-family: var(--font-heading);
            font-weight: 900;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subheading {
            color: var(--color-light-text);
            font-size: 1.1rem;
        }

        /* === ABOUT SECTION === */
        .about-content {
            max-width: 900px;
            margin: 0 auto 60px;
            text-align: center;
        }

        .about-content p {
            color: var(--color-light-text);
            font-size: 1.15rem;
            line-height: 1.9;
            margin-bottom: 25px;
        }

        .about-content h4 {
            color: var(--color-accent);
            margin: 40px 0 25px;
            font-size: 1.5rem;
            font-weight: 700;
        }

        .about-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            max-width: 1000px;
            margin: 0 auto 50px;
        }

        .stat-item {
            background: var(--color-card-bg);
            padding: 45px 25px;
            border-radius: var(--border-radius-lg);
            text-align: center;
            border: 2px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .stat-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2));
            transform: scaleX(0);
            transition: var(--transition);
        }

        .stat-item:hover::before {
            transform: scaleX(1);
        }

        .stat-item:hover {
            transform: translateY(-12px);
            box-shadow: 0 25px 50px var(--shadow-color);
            border-color: var(--color-accent);
        }

        .stat-item .icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
            display: block;
        }

        .stat-item .number {
            display: block;
            font-size: 3rem;
            font-weight: 900;
            font-family: var(--font-heading);
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
        }

        .stat-item .label {
            color: var(--color-light-text);
            font-size: 1rem;
            font-weight: 600;
        }

        .interest-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            max-width: 900px;
            margin: 0 auto;
        }

        .interest-tag {
            padding: 15px 25px;
            background: var(--color-card-bg);
            border: 2px solid rgba(59, 130, 246, 0.3);
            border-radius: 12px;
            font-size: 0.95rem;
            color: var(--color-text);
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .interest-tag i {
            color: var(--color-accent);
            font-size: 1.2rem;
        }

        .interest-tag:hover {
            background: rgba(59, 130, 246, 0.1);
            border-color: var(--color-accent);
            transform: translateY(-5px);
            box-shadow: 0 15px 30px var(--shadow-color);
        }

        /* === TECH STACK === */
        .tech-stack-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 25px;
            max-width: 1100px;
            margin: 0 auto;
        }

        .tech-icon-card {
            background: var(--color-card-bg);
            padding: 28px 20px;
            border-radius: var(--border-radius-lg);
            text-align: center;
            border: 2px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            cursor: pointer;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        }

        .tech-icon-card:hover {
            transform: translateY(-12px) scale(1.05);
            border-color: var(--color-accent);
            box-shadow: 0 20px 40px var(--shadow-color);
        }

        .tech-icon {
            font-size: 3.5rem;
            margin-bottom: 12px;
            display: block;
            transition: var(--transition);
        }

        .tech-icon-card:hover .tech-icon {
            transform: scale(1.15);
        }

        .tech-name {
            color: var(--color-text);
            font-weight: 700;
            font-size: 0.95rem;
        }

        /* === SKILLS === */
        .skills-categories {
            max-width: 1100px;
            margin: 0 auto;
        }

        .skill-category {
            margin-bottom: 50px;
        }

        .category-title {
            font-size: 1.8rem;
            font-family: var(--font-heading);
            font-weight: 800;
            margin-bottom: 25px;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-align: center;
        }

        .skills-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .skill-badge {
            padding: 12px 20px;
            background: var(--color-card-bg);
            border: 2px solid rgba(59, 130, 246, 0.2);
            border-radius: 10px;
            color: var(--color-text);
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .skill-badge:hover {
            background: rgba(59, 130, 246, 0.1);
            border-color: var(--color-accent);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px var(--shadow-color);
        }

        /* === LEARNING === */
        .learning-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 900px;
            margin: 0 auto;
        }

        .learning-card {
            background: var(--color-card-bg);
            padding: 35px;
            border-radius: var(--border-radius-lg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            border-left: 4px solid var(--color-accent);
            transition: var(--transition);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .learning-card:hover {
            transform: translateX(12px);
            box-shadow: 0 20px 40px var(--shadow-color);
            border-left-color: var(--color-gradient-2);
        }

        .learning-card h4 {
            color: var(--color-accent);
            margin-bottom: 12px;
            font-size: 1.3rem;
            font-weight: 700;
        }

        .learning-card p {
            color: var(--color-light-text);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .progress-bar {
            width: 100%;
            height: 8px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2));
            border-radius: 10px;
            position: relative;
            overflow: hidden;
        }

        .progress-fill::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            animation: shimmer 2s infinite;
        }

        @keyframes shimmer {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }

        /* === TIMELINE === */
        .timeline {
            position: relative;
            margin: 40px auto;
            padding-left: 40px;
            border-left: 3px solid var(--color-accent);
            max-width: 900px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 50px;
            padding-left: 40px;
        }

        .timeline-item::before {
            content: "";
            position: absolute;
            left: -13px;
            top: 10px;
            width: 20px;
            height: 20px;
            background: var(--color-gradient-1);
            border-radius: 50%;
            box-shadow: 0 0 20px var(--color-gradient-1);
            border: 3px solid var(--color-bg);
        }

        .timeline-item .education-card,
        .timeline-item .experience-card {
            background: var(--color-card-bg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius-lg);
            padding: 35px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }

        .timeline-item.visible .education-card,
        .timeline-item.visible .experience-card {
            animation: slideInLeft 0.8s ease-out;
        }

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

        .timeline-item .education-card:hover,
        .timeline-item .experience-card:hover {
            transform: translateX(15px);
            box-shadow: 0 25px 50px var(--shadow-color);
            border-color: var(--color-accent);
        }

        .job-title, .degree-title {
            font-size: 1.6rem;
            font-family: var(--font-heading);
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--color-text);
        }

        .company-info, .institution-info {
            color: var(--color-light-text);
            margin-bottom: 20px;
            font-weight: 500;
        }

        .responsibilities-list, .coursework-list {
            list-style: none;
            padding: 0;
        }

        .responsibilities-list li, .coursework-list li {
            color: var(--color-light-text);
            padding-left: 30px;
            margin-bottom: 12px;
            position: relative;
            line-height: 1.7;
        }

        .responsibilities-list li::before, .coursework-list li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: var(--color-accent);
            font-weight: 900;
            font-size: 1.2rem;
        }

        .cert-badge-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 15px;
            color: var(--color-accent);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
        }

        .cert-badge-link:hover {
            color: var(--color-gradient-2);
            transform: translateX(5px);
        }

        /* === PROJECTS === */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
            gap: 35px;
            margin: 0 auto;
        }

        .project-card {
            background: var(--color-card-bg);
            padding: 0;
            overflow: hidden;
            border-radius: var(--border-radius-lg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 60px var(--shadow-color);
            border-color: var(--color-accent);
        }

        .project-header {
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
            padding: 30px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .project-header h4 {
            font-size: 1.5rem;
            font-family: var(--font-heading);
            margin-bottom: 15px;
            font-weight: 800;
            color: var(--color-text);
        }

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

        .tech-tags span {
            padding: 6px 12px;
            background: rgba(59, 130, 246, 0.1);
            border: 1px solid rgba(59, 130, 246, 0.3);
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--color-accent);
            font-weight: 600;
        }

        .project-details {
            padding: 30px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .project-details p {
            color: var(--color-light-text);
            line-height: 1.8;
            margin-bottom: 20px;
            font-size: 1rem;
            flex-grow: 1;
        }

        .project-metrics {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin: 20px 0;
        }

        .metric-item {
            text-align: center;
            padding: 20px;
            background: rgba(59, 130, 246, 0.05);
            border-radius: 10px;
            border: 2px solid rgba(59, 130, 246, 0.2);
            transition: var(--transition);
        }

        .metric-item:hover {
            transform: scale(1.05);
            border-color: var(--color-accent);
        }

        .metric-value {
            display: block;
            font-size: 2rem;
            font-weight: 900;
            font-family: var(--font-heading);
            color: var(--color-accent);
            margin-bottom: 5px;
        }

        .metric-label {
            font-size: 0.85rem;
            color: var(--color-light-text);
            font-weight: 600;
        }

        .project-links {
            display: flex;
            gap: 12px;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .project-links a {
            flex: 1;
            padding: 12px 20px;
            background: rgba(59, 130, 246, 0.1);
            border: 2px solid rgba(59, 130, 246, 0.3);
            border-radius: 10px;
            color: var(--color-accent);
            text-decoration: none;
            transition: var(--transition);
            font-weight: 700;
            text-align: center;
        }

        .project-links a:hover {
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            color: white;
            border-color: transparent;
            transform: translateY(-3px);
            box-shadow: 0 10px 25px var(--shadow-color);
        }

        /* === TESTIMONIALS === */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            max-width: 1100px;
            margin: 0 auto;
        }

        .testimonial-card {
            background: var(--color-card-bg);
            padding: 40px;
            border-radius: var(--border-radius-lg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            position: relative;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 30px;
            font-size: 5rem;
            color: var(--color-accent);
            opacity: 0.15;
            font-family: Georgia, serif;
            line-height: 1;
        }

        .testimonial-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 25px 50px var(--shadow-color);
            border-color: var(--color-accent);
        }

        .testimonial-text {
            color: var(--color-light-text);
            line-height: 1.9;
            margin-bottom: 25px;
            font-style: italic;
            position: relative;
            z-index: 1;
            font-size: 1.05rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-top: 25px;
            padding-top: 25px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .author-avatar {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.3rem;
            color: white;
            box-shadow: 0 5px 15px var(--shadow-color);
        }

        .author-info h5 {
            color: var(--color-text);
            margin-bottom: 5px;
            font-size: 1.05rem;
            font-weight: 700;
        }

        .author-info p {
            color: var(--color-light-text);
            font-size: 0.9rem;
        }

        /* === GITHUB WIDGET === */
        .github-widget {
            background: var(--color-card-bg);
            padding: 50px;
            border-radius: var(--border-radius-lg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            max-width: 900px;
            margin: 40px auto;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        }

        .github-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 25px;
            margin-top: 35px;
        }

        .github-stat {
            text-align: center;
            padding: 30px;
            background: rgba(59, 130, 246, 0.05);
            border-radius: 12px;
            border: 2px solid rgba(59, 130, 246, 0.2);
            transition: var(--transition);
        }

        .github-stat:hover {
            transform: scale(1.08);
            border-color: var(--color-accent);
            box-shadow: 0 15px 30px var(--shadow-color);
        }

        .github-stat-value {
            display: block;
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
            font-family: var(--font-heading);
        }

        .github-stat-label {
            color: var(--color-light-text);
            font-size: 1rem;
            font-weight: 600;
        }

        /* === CONTACT === */
        .contact-section {
            text-align: center;
        }

        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 50px;
            max-width: 1100px;
            margin: 0 auto;
            align-items: start;
        }

        .contact-info-left {
            background: var(--color-card-bg);
            padding: 50px 40px;
            border-radius: var(--border-radius-lg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
            text-align: left;
        }

        .contact-info-left h3 {
            font-size: 2rem;
            font-family: var(--font-heading);
            font-weight: 800;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .contact-info-left p {
            color: var(--color-light-text);
            margin-bottom: 30px;
            line-height: 1.8;
        }

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

        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px;
            background: rgba(59, 130, 246, 0.05);
            border-radius: 10px;
            transition: var(--transition);
        }

        .contact-item:hover {
            background: rgba(59, 130, 246, 0.1);
            transform: translateX(8px);
        }

        .contact-item i {
            font-size: 1.5rem;
            color: var(--color-accent);
            width: 30px;
        }

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

        .contact-item-text .label {
            font-size: 0.85rem;
            color: var(--color-light-text);
            display: block;
            margin-bottom: 3px;
        }

        .contact-item-text .value {
            font-size: 1.05rem;
            color: var(--color-text);
            font-weight: 600;
        }

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

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

        .social-links-contact {
            display: flex;
            gap: 15px;
            margin-top: 30px;
        }

        .social-btn {
            flex: 1;
            padding: 15px;
            background: var(--color-card-bg);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: var(--color-text);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .social-btn:hover {
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            color: white;
            border-color: transparent;
            transform: translateY(-3px);
            box-shadow: 0 10px 25px var(--shadow-color);
        }

        .contact-form-container {
            background: var(--color-card-bg);
            padding: 50px;
            border-radius: var(--border-radius-lg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        }

        .form-group {
            margin-bottom: 25px;
            text-align: left;
        }

        .form-group label {
            display: block;
            color: var(--color-text);
            margin-bottom: 10px;
            font-weight: 700;
            font-size: 1rem;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            background: rgba(255, 255, 255, 0.03);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: var(--color-text);
            font-family: var(--font-body);
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
            background: rgba(255, 255, 255, 0.05);
        }

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

        .submit-btn {
            width: 100%;
            padding: 18px;
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            border: none;
            border-radius: 12px;
            color: white;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 10px 30px var(--shadow-color);
        }

        .submit-btn:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px var(--shadow-color);
        }

        /* === BACK TO TOP === */
        #backToTop {
            position: fixed;
            right: 30px;
            bottom: 35px;
            background: var(--color-card-bg);
            padding: 16px 20px;
            border-radius: 50%;
            cursor: pointer;
            border: 2px solid var(--color-accent);
            font-size: 22px;
            font-weight: bold;
            color: var(--color-accent);
            transition: 0.3s ease;
            opacity: 0;
            pointer-events: none;
            z-index: 9999;
            box-shadow: 0 8px 25px var(--shadow-color);
        }

        #backToTop.show {
            opacity: 1;
            pointer-events: auto;
        }

        #backToTop:hover {
            transform: translateY(-8px) scale(1.1);
            background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
            color: white;
            box-shadow: 0 15px 35px var(--shadow-color);
        }

        /* === FOOTER === */
        .main-footer {
            background: var(--color-card-bg);
            padding: 50px 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 100px;
        }

        .main-footer p {
            color: var(--color-light-text);
            font-size: 1rem;
        }

        /* === RESPONSIVE === */
        @media (max-width: 968px) {
            .hero-section {
                flex-direction: column;
                text-align: center;
                padding-top: 140px;
            }

            .hero-text {
                order: 2;
            }

            .hero-image-wrapper {
                order: 1;
                width: 280px;
                height: 360px;
            }

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

            .main-nav {
                flex-wrap: wrap;
                justify-content: center;
            }

            .nav-wrapper {
                flex-direction: column;
                gap: 15px;
            }

            .logo {
                font-size: 1.3rem;
            }

            .timeline {
                padding-left: 25px;
            }

            .timeline-item {
                padding-left: 20px;
            }

            .timeline-item::before {
                left: -10px;
            }

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

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

            .contact-form-container {
                padding: 35px 25px;
            }
        }

        @media (max-width: 480px) {
            .main-nav a {
                padding: 8px 12px;
                font-size: 0.85rem;
            }

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

            .professional-title {
                font-size: 1.3rem;
            }

            .stat-item .number {
                font-size: 2.5rem;
            }

            .tech-stack-grid {
                grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
                gap: 15px;
            }
        }

        html {
            scroll-behavior: smooth;
        }