/* Reset & Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* Light Mode Variables */
        :root {
            /* Dark Mode (Default) */
            --color-dark: #0a0e17;
            --color-dark-accent: #121828;
            --color-primary: #2a3b5c;
            --color-secondary: #4a5b7c;
            --color-accent: #8a7cb0;
            --color-accent-light: #b8add9;
            --color-gold: #c9b37e;
            --color-gold-light: #e6d8b5;
            --color-text: #e8e6e3;
            --color-text-dim: #a0a0a0;
            --color-border: rgba(138, 124, 176, 0.15);

            /* Glass Effect */
            --glass-bg: rgba(16, 18, 27, 0.7);
            --glass-border: rgba(255, 255, 255, 0.1);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Light Mode Theme */
        body.light-theme {
            --color-dark: #f8f9fa;
            --color-dark-accent: #ffffff;
            --color-primary: #3a5d9f;
            --color-secondary: #5c7dbe;
            --color-accent: #7a6baa;
            --color-accent-light: #9d8fd9;
            --color-gold: #b5a06d;
            --color-gold-light: #d4c6a5;
            --color-text: #2c3e50;
            --color-text-dim: #6c757d;
            --color-border: rgba(138, 124, 176, 0.2);

            /* Light Glass Effect */
            --glass-bg: rgba(255, 255, 255, 0.85);
            --glass-border: rgba(0, 0, 0, 0.1);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);

            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--color-dark);
            color: var(--color-text);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background-color 0.5s ease, color 0.5s ease;
        }

        .hidden {
            display: none !important;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section {
            padding: 5rem 0;
        }

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

        .section-title {
            font-family: 'Cormorant Garamond', serif;
            font-size: 2.8rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--color-text);
            transition: color 0.5s ease;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--color-text-dim);
            max-width: 600px;
            margin: 0 auto;
            transition: color 0.5s ease;
        }

        /* Opening Sequence - Elegant & Professional */
        .opening-sequence {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: var(--color-dark);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color 0.5s ease;
        }

        #three-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.5;
        }

        .opening-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 2rem;
        }

        .runic-glyphs {
            position: relative;
            width: 300px;
            height: 300px;
            margin: 0 auto 3rem;
        }

        .glyph-line,
        .glyph-circle,
        .glyph-arc {
            position: absolute;
            border: 1px solid rgba(201, 179, 126, 0.3);
            transition: border-color 0.5s ease;
        }

        .main-title {
            margin-bottom: 4rem;
        }

        .academy-name {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.2rem;
            letter-spacing: 4px;
            color: var(--color-gold);
            margin-bottom: 1rem;
            text-transform: uppercase;
            transition: color 0.5s ease;
        }

        .professor-title {
            font-family: 'Cormorant Garamond', serif;
            font-size: 3.5rem;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .title-line {
            display: block;
            font-weight: 300;
            color: var(--color-text-dim);
        }

        .title-name {
            display: block;
            font-weight: 600;
            color: var(--color-text);
        }

        .professor-roles {
            font-size: 1.2rem;
            color: var(--color-text-dim);
            letter-spacing: 1px;
        }

        .divider {
            margin: 0 1rem;
            opacity: 0.5;
        }

        .loading-indicator {
            margin-top: 4rem;
        }

        .loading-text {
            font-size: 0.9rem;
            color: var(--color-text-dim);
            margin-bottom: 0.5rem;
            letter-spacing: 1px;
        }

        .loading-bar {
            width: 300px;
            height: 1px;
            background: rgba(255, 255, 255, 0.1);
            margin: 0 auto;
            overflow: hidden;
        }

        body.light-theme .loading-bar {
            background: rgba(0, 0, 0, 0.1);
        }

        .loading-progress {
            height: 100%;
            width: 0%;
            background: linear-gradient(90deg, var(--color-gold), var(--color-accent));
            background-size: 200% 100%;
            animation: loadingShimmer 2s infinite linear;
            transition: width 8s linear, background 0.5s ease;
        }

        @keyframes loadingShimmer {
            0% {
                background-position: -200% 0;
            }

            100% {
                background-position: 200% 0;
            }
        }

        .skip-prompt {
            font-size: 0.8rem;
            color: var(--color-text-dim);
            margin-top: 1rem;
            opacity: 0;
            animation: fadeIn 0.5s forwards 2s;
        }

        @keyframes fadeIn {
            to {
                opacity: 0.7;
            }
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            width: 100%;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 100;
            border-bottom: 1px solid var(--glass-border);
            padding: 1rem 0;
            transition: all 0.5s ease;
            box-shadow: var(--glass-shadow);
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-icon {
            font-size: 1.8rem;
            color: var(--color-gold);
            transition: color 0.5s ease;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-main {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--color-text);
            transition: color 0.5s ease;
        }

        .logo-sub {
            font-size: 0.8rem;
            color: var(--color-text-dim);
            letter-spacing: 1px;
            transition: color 0.5s ease;
        }

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

        .nav-link {
            color: var(--color-text-dim);
            text-decoration: none;
            font-size: 0.95rem;
            letter-spacing: 0.5px;
            transition: var(--transition);
            position: relative;
            padding: 0.5rem 0;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--color-text);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--color-gold);
        }

        .nav-actions {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .theme-toggle,
        .mobile-toggle {
            background: rgba(201, 179, 126, 0.1);
            border: 1px solid rgba(201, 179, 126, 0.2);
            color: var(--color-text-dim);
            font-size: 1.2rem;
            cursor: pointer;
            padding: 0.75rem;
            border-radius: 50%;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
        }

        .theme-toggle:hover,
        .mobile-toggle:hover {
            background: rgba(201, 179, 126, 0.2);
            color: var(--color-text);
            transform: translateY(-2px);
        }

        .mobile-toggle {
            display: none;
        }

        /* Hero Section */
        .hero-section {
            padding-top: 8rem;
            padding-bottom: 6rem;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }

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

        .hero-badge {
            display: inline-block;
            font-size: 0.9rem;
            color: var(--color-gold);
            border: 1px solid var(--color-gold);
            padding: 0.5rem 1rem;
            margin-bottom: 2rem;
            letter-spacing: 1px;
            background: rgba(201, 179, 126, 0.05);
            transition: all 0.5s ease;
        }

        .hero-title {
            font-family: 'Cormorant Garamond', serif;
            font-size: 3.5rem;
            font-weight: 600;
            line-height: 1.2;
            /* margin-bottom: 1.5rem; */
        }

        .hero-title .highlight {
            color: var(--color-gold-light);
            position: relative;
            font-size: 1.2rem;
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--color-gold);
            opacity: 0.3;
        }

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

        .hero-actions {
            display: flex;
            gap: 1rem;
            margin-bottom: 3rem;
            margin-top: 3rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            padding: 1rem 2rem;
            border: 1px solid var(--color-border);
            background: transparent;
            color: var(--color-text);
            text-decoration: none;
            font-size: 0.95rem;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: var(--transition);
            border-radius: 4px;
        }

        .btn-primary {
            background: rgba(201, 179, 126, 0.1);
            border-color: var(--color-gold);
        }

        .btn-primary:hover {
            background: rgba(201, 179, 126, 0.2);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(201, 179, 126, 0.2);
        }

        .btn-secondary {
            background: rgba(138, 124, 176, 0.05);
        }

        .btn-secondary:hover {
            background: rgba(138, 124, 176, 0.1);
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(138, 124, 176, 0.2);
        }

        .hero-stats {
            display: flex;
            gap: 3rem;
            padding-top: 2rem;
            border-top: 1px solid var(--color-border);
        }

        .stat-number {
            font-family: 'Cormorant Garamond', serif;
            font-size: 2.5rem;
            font-weight: 600;
            color: var(--color-gold);
            line-height: 1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-dim);
            margin-top: 0.5rem;
        }

        .hero-visual {
            position: relative;
            height: 500px;
        }

        .visual-container {
            position: relative;
            width: 100%;
            height: 100%;
            transform: translateZ(0);
            backface-visibility: hidden;
            perspective: 1000px;
        }

        .magic-orb {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) translateZ(0);
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%,
                    rgba(138, 124, 176, 0.1) 0%,
                    rgba(138, 124, 176, 0.05) 40%,
                    transparent 70%);
            box-shadow:
                0 0 100px rgba(138, 124, 176, 0.1),
                inset 0 0 50px rgba(255, 255, 255, 0.05);
            animation: orbPulse 6s infinite ease-in-out;
            will-change: box-shadow, transform;
            backface-visibility: hidden;
            transition: all 0.5s ease;
            overflow: hidden;
        }

        body.light-theme .magic-orb {
            background: radial-gradient(circle at 30% 30%,
                    rgba(138, 124, 176, 0.15) 0%,
                    rgba(138, 124, 176, 0.08) 40%,
                    transparent 70%);
            box-shadow:
                0 0 100px rgba(138, 124, 176, 0.2),
                inset 0 0 50px rgba(255, 255, 255, 0.8);
        }

        .magic-orb img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
            opacity: 0.9;
            z-index: 1;
        }

        @keyframes orbPulse {

            0%,
            100% {
                box-shadow:
                    0 0 100px rgba(138, 124, 176, 0.1),
                    inset 0 0 50px rgba(255, 255, 255, 0.05);
                transform: translate(-50%, -50%) scale(1);
            }

            50% {
                box-shadow:
                    0 0 150px rgba(138, 124, 176, 0.15),
                    0 0 200px rgba(138, 124, 176, 0.05),
                    inset 0 0 70px rgba(255, 255, 255, 0.08);
                transform: translate(-50%, -50%) scale(1.05);
            }
        }

        /* Floating Code Tags */
        .floating-code-tags {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;
        }

        .code-tag {
            position: absolute;
            font-family: 'Courier New', monospace;
            color: rgba(201, 179, 126, 0.8);
            font-size: 0.9rem;
            font-weight: bold;
            opacity: 0;
            white-space: nowrap;
            text-shadow: 0 0 10px rgba(201, 179, 126, 0.3);
            animation: codeFloat 20s infinite linear;
            will-change: transform, opacity;
            transition: color 0.5s ease;
        }

        body.light-theme .code-tag {
            color: rgba(138, 124, 176, 0.8);
            text-shadow: 0 0 10px rgba(138, 124, 176, 0.2);
        }

        .code-tag:nth-child(1) {
            top: 10%;
            left: 15%;
            animation-delay: 0s;
            font-size: 0.8rem;
        }

        .code-tag:nth-child(2) {
            top: 25%;
            right: 20%;
            animation-delay: 2s;
            color: rgba(138, 124, 176, 0.8);
        }

        .code-tag:nth-child(3) {
            bottom: 30%;
            left: 10%;
            animation-delay: 4s;
            font-size: 1rem;
        }

        .code-tag:nth-child(4) {
            top: 15%;
            right: 10%;
            animation-delay: 6s;
        }

        .code-tag:nth-child(5) {
            bottom: 20%;
            right: 15%;
            animation-delay: 8s;
            color: rgba(201, 179, 126, 0.9);
        }

        .code-tag:nth-child(6) {
            top: 40%;
            left: 5%;
            animation-delay: 10s;
            font-size: 0.85rem;
        }

        .code-tag:nth-child(7) {
            bottom: 40%;
            right: 5%;
            animation-delay: 12s;
            color: rgba(138, 124, 176, 0.7);
        }

        .code-tag:nth-child(8) {
            top: 60%;
            left: 20%;
            animation-delay: 14s;
        }

        .code-tag:nth-child(9) {
            top: 70%;
            right: 25%;
            animation-delay: 16s;
            font-size: 0.95rem;
        }

        .code-tag:nth-child(10) {
            top: 50%;
            left: 50%;
            animation-delay: 18s;
            transform: translate(-50%, -50%);
        }

        @keyframes codeFloat {
            0% {
                transform: translateY(0) rotate(0deg) scale(0.8);
                opacity: 0;
            }

            10% {
                opacity: 0.8;
                transform: translateY(-10px) rotate(5deg) scale(1);
            }

            20% {
                opacity: 0.9;
                transform: translateY(-20px) rotate(10deg) scale(1.1);
            }

            30% {
                opacity: 1;
                transform: translateY(-30px) rotate(15deg) scale(1.2);
            }

            50% {
                opacity: 0.9;
                transform: translateY(-50px) rotate(20deg) scale(1.1);
            }

            70% {
                opacity: 0.7;
                transform: translateY(-70px) rotate(25deg) scale(0.9);
            }

            90% {
                opacity: 0.4;
                transform: translateY(-90px) rotate(30deg) scale(0.7);
            }

            100% {
                transform: translateY(-100px) rotate(35deg) scale(0.5);
                opacity: 0;
            }
        }

        /* Profile Section */
        .profile-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .profile-card,
        .skills-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            padding: 2.5rem;
            border-radius: 12px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: all 0.5s ease;
            box-shadow: var(--glass-shadow);
        }

        body.light-theme .profile-card,
        body.light-theme .skills-card {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
        }

        .profile-header {
            display: flex;
            gap: 2rem;
            margin-bottom: 2rem;
            align-items: flex-start;
        }

        .profile-image {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--color-gold);
            transition: all 0.5s ease;
        }

        .profile-info h3 {
            font-family: 'Cormorant Garamond', serif;
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .profile-title {
            color: var(--color-gold);
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
        }

        .profile-institution {
            color: var(--color-text-dim);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .profile-bio {
            margin-bottom: 2rem;
            color: var(--color-text-dim);
            line-height: 1.8;
        }

        .profile-expertise h4 {
            font-size: 1.1rem;
            margin-bottom: 1rem;
            color: var(--color-text);
        }

        .expertise-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }

        .tag {
            padding: 0.5rem 1rem;
            background: rgba(138, 124, 176, 0.1);
            border: 1px solid rgba(138, 124, 176, 0.2);
            color: var(--color-accent-light);
            font-size: 0.9rem;
            border-radius: 20px;
            transition: all 0.5s ease;
        }

        body.light-theme .tag {
            background: rgba(138, 124, 176, 0.08);
            border: 1px solid rgba(138, 124, 176, 0.3);
        }

        .skills-title {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.8rem;
            font-weight: 600;
            margin-bottom: 2rem;
        }

        .skills-list {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .skill {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .skill-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

        .skill-value {
            font-size: 0.9rem;
            color: var(--color-gold);
        }

        .skill-bar {
            height: 4px;
            background: rgba(255, 255, 255, 0.1);
            overflow: hidden;
            border-radius: 2px;
        }

        body.light-theme .skill-bar {
            background: rgba(0, 0, 0, 0.05);
        }

        .skill-level {
            height: 100%;
            width: 0%;
            background: var(--color-gold);
            transition: width 1.5s ease-out;
        }

        /* Research Section */
        .research-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .publication-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            padding: 2rem;
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: var(--transition);
            border-radius: 12px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: var(--glass-shadow);
        }

        body.light-theme .publication-card {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .publication-card:hover {
            border-color: rgba(201, 179, 126, 0.3);
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }

        body.light-theme .publication-card:hover {
            box-shadow: 0 20px 40px rgba(31, 38, 135, 0.15);
        }

        .publication-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
        }

        .publication-year {
            color: var(--color-gold);
        }

        .publication-journal {
            color: var(--color-text-dim);
        }

        .publication-title {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1rem;
            line-height: 1.4;
            /* flex: 1; */
        }

        .publication-abstract {
            color: var(--color-text-dim);
            margin-bottom: 1.5rem;
            line-height: 1.7;
            flex: 2;
        }

        .publication-tags {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }

        .publication-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--color-gold);
            text-decoration: none;
            font-size: 0.9rem;
            margin-top: auto;
            transition: var(--transition);
        }

        .publication-link:hover {
            gap: 0.75rem;
        }

        /* Career Timeline */
        .timeline {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 1px;
            background: linear-gradient(to bottom,
                    transparent,
                    var(--color-gold) 10%,
                    var(--color-gold) 90%,
                    transparent);
        }

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

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

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -5px;
            top: 0;
            width: 11px;
            height: 11px;
            background: var(--color-dark);
            border: 1px solid var(--color-gold);
            border-radius: 50%;
        }

        body.light-theme .timeline-item::before {
            background: var(--color-dark);
        }

        .timeline-item.current::before {
            background: var(--color-gold);
            box-shadow: 0 0 10px rgba(201, 179, 126, 0.5);
        }

        .timeline-year {
            color: var(--color-gold);
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }

        .timeline-content h3 {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .timeline-institution {
            color: var(--color-text-dim);
            font-size: 0.95rem;
            margin-bottom: 1rem;
        }

        .timeline-content p {
            color: var(--color-text-dim);
            line-height: 1.7;
        }

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

        .project-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            padding: 2rem;
            position: relative;
            border-radius: 12px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: var(--glass-shadow);
            transition: var(--transition);
        }

        body.light-theme .project-card {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .project-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }

        body.light-theme .project-card:hover {
            box-shadow: 0 20px 40px rgba(31, 38, 135, 0.15);
        }

        .project-status {
            position: absolute;
            top: 1rem;
            right: 1rem;
            padding: 0.25rem 0.75rem;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-radius: 20px;
        }

        .project-status.active {
            background: #fff;
            color: #b5a06d;
            border: 1px solid rgb(181, 160, 109);
        }

        .project-status.upcoming {
            background: rgba(255, 193, 7, 0.1);
            color: #ffc107;
            border: 1px solid rgba(255, 193, 7, 0.3);
        }

        .project-title {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 1rem;
            line-height: 1.4;
        }

        .project-description {
            color: var(--color-text-dim);
            margin-bottom: 1.5rem;
            line-height: 1.7;
            font-size: 1rem;
        }

        .project-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: var(--color-text-dim);
            border-top: 1px solid var(--color-border);
            padding-top: 1rem;
        }
        .activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.project-card {
 
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    transition: transform .25s ease, box-shadow .25s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,.12);
}

.project-link {
    display: block;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.project-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

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

.project-status {
    display: inline-block;
    margin: 16px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    background: #e8f3ff;
    color: #2563eb;
}

.project-title {
    padding: 0 16px;
    font-size: 18px;
    font-weight: 700;
    margin: 8px 0;
}

.project-description {
    padding: 0 16px;
    font-size: 14px;
    color: #555;
    line-height: 1.6;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    padding: 16px;
    font-size: 12px;
    color: #777;
}


        /* Footer */
        .footer {
            background: var(--color-dark-accent);
            border-top: 1px solid var(--color-border);
            padding: 4rem 0 2rem;
            transition: all 0.5s ease;
        }

        body.light-theme .footer {
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
            border-top: 1px solid rgba(0, 0, 0, 0.05);
        }

        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 4rem;
            margin-bottom: 3rem;
        }

        .footer-logo {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .footer-quote {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.2rem;
            line-height: 1.6;
            color: var(--color-text-dim);
            font-style: italic;
        }

        .footer-contact h4,
        .footer-links h4 {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--color-text-dim);
            font-size: 0.95rem;
        }

        .social-links {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .social-link {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--color-text-dim);
            text-decoration: none;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .social-link:hover {
            color: var(--color-text);
            gap: 1rem;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid var(--color-border);
            color: var(--color-text-dim);
            font-size: 0.9rem;
        }

        .footer-bottom p {
            margin-bottom: 0.5rem;
        }

        /* Responsive Design */
        @media (max-width: 992px) {

            .hero-grid,
            .profile-grid,
            .footer-content {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

            .hero-visual {
                height: 400px;
                order: -1;
            }

            .nav-menu {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .section-title {
                font-size: 2.2rem;
            }

            .hero-title {
                font-size: 2.8rem;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 1.5rem;
            }

            .section {
                padding: 3rem 0;
            }

            .hero-section {
                padding-top: 6rem;
            }

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

            .hero-actions {
                flex-direction: column;
            }

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

            .research-grid,
            .activities-grid {
                grid-template-columns: 1fr;
            }

            .code-tag {
                font-size: 0.7rem;
                animation-duration: 15s !important;
            }

            .magic-orb {
                width: 200px;
                height: 200px;
            }
        }

        @media (max-width: 480px) {
            .professor-title {
                font-size: 2rem;
            }

            .professor-roles {
                font-size: 1rem;
            }

            .hero-title {
                font-size: 2.2rem;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .profile-header {
                flex-direction: column;
                text-align: center;
            }

            .profile-image {
                margin: 0 auto;
            }

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

        /* Reduced Motion Preference */
        @media (prefers-reduced-motion: reduce) {

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }
   .education-list {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.education-item {
    padding: 18px 20px;
    border-radius: 14px;
    background: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.06),
        rgba(255, 255, 255, 0.02)
    );
    border: 1px solid rgba(255, 255, 255, 0.12);
    position: relative;
    box-shadow: 0 0 18px rgba(120, 140, 255, 0.08);
}

.education-item::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 14px;
    background: radial-gradient(
        circle at top left,
        rgba(140, 160, 255, 0.15),
        transparent 60%
    );
    pointer-events: none;
}

.education-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 8px;
}

.education-logo {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 12px rgba(120, 140, 255, 0.25);
}

.education-logo img {
    width: 70%;
    height: 70%;
    object-fit: contain;
}

.education-degree {
    font-size: 1.05rem;
    font-weight: 600;
}

.education-major {
    font-weight: 500;
    opacity: 0.9;
}

.education-university {
    font-size: 0.9rem;
    opacity: 0.8;
}

.education-gpa {
    margin-top: 6px;
    font-weight: 500;
}

.education-thesis {
    margin-top: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
    opacity: 0.9;
}

.education-thesis em {
    font-style: italic;
}

.education-year {
    margin-top: 6px;
    font-size: 0.85rem;
    opacity: 0.7;
}
.footer-bottom a{
    color: var(--color-gold);
    text-decoration: none;
    transition: var(--transition);
}
.card-timeline{
   background: var(--glass-bg);
  padding: 35px;
  border-radius: 10px;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 12px;
}

.timeline-logo {
    width: 64px;
    height: 64px;
    border-radius: 12px;
   
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.timeline-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* logo tidak kepotong */
}




.linktree-card {
    width: 100%;
    max-width: 420px;
    background: var(--glass-bg);
    border-radius: 16px;
    padding: 32px 24px;
    box-shadow: var(--glass-shadow);
    text-align: center;
    color: var(--color-text);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
}


.links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.link-item {
    padding: 14px;
    border-radius: 12px;
    background: var(--color-dark-accent);
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.link-item:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
}

body.light-theme .link-item:hover {
    color: #fff;
}

.access-code {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px dashed var(--color-border);
    font-size: 14px;
    color: var(--color-text-dim);
}

.access-code strong {
    display: block;
    font-size: 18px;
    letter-spacing: 2px;
    margin-top: 4px;
    color: var(--color-gold);
}


/* Wrapper link logo */
a .logo {
    text-decoration: none;
    color: inherit;
    display: inline-flex;
}

/* Pastikan tidak ada efek default <a> */
.logo-link:hover,
.logo-link:focus,
.logo-link:active {
    text-decoration: none;
    color: inherit;
}

/* Logo tetap fleksibel */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

/* Opsional: hover halus */
.logo:hover .logo-icon,
.logo:hover .logo-main {
    opacity: 0.85;
}