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

:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --accent-cyan: #00ffff;
    --accent-purple: #8b5cf6;
    --accent-orange: #ff6b35;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --glow-cyan: 0 0 20px rgba(0, 255, 255, 0.5);
    --glow-purple: 0 0 20px rgba(139, 92, 246, 0.5);
    --glow-orange: 0 0 20px rgba(255, 107, 53, 0.5);
}

body {
    font-family: 'Roboto', sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

.hidden {
    display: none !important;
}

/* Entrance Screen */
.entrance-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 1s ease-in-out;
}

.map-preview {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
}

.main-title {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    text-shadow: var(--glow-cyan);
    animation: glow 2s ease-in-out infinite alternate;
}

.tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-in-out 0.5s both;
}

.map-icons {
    display: flex;
    justify-content: space-around;
    margin: 3rem 0;
    animation: fadeInUp 1s ease-in-out 1s both;
}

.map-icon {
    font-size: 3rem;
    padding: 1rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
    animation: float 3s ease-in-out infinite;
}

.map-icon:nth-child(odd) {
    animation-delay: 0.5s;
}

.map-icon:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    transform: scale(1.1);
}

.start-button {
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
    animation: fadeInUp 1s ease-in-out 1.5s both;
}

.start-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.5);
}

/* Game Container */
.game-container {
    position: relative;
    min-height: 100vh;
    background: var(--primary-bg);
    overflow-x: hidden;
}

/* Character Animation */
.character {
    position: fixed;
    bottom: 10%;
    left: 5%;
    z-index: 100;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.character-sprite {
    position: relative;
    width: 80px;
    height: 100px;
}

.girl-body {
    width: 40px;
    height: 80px;
    background: linear-gradient(180deg, #ffb6c1 0%, #ff69b4 100%);
    border-radius: 20px 20px 10px 10px;
    position: relative;
    animation: bounce 1.5s ease-in-out infinite;
}

.girl-body::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: #ffb6c1;
    border-radius: 50%;
    box-shadow: inset 0 0 0 3px #fff;
}

.girl-body::after {
    content: '';
    position: absolute;
    top: 10px;
    left: -10px;
    width: 15px;
    height: 40px;
    background: #ffb6c1;
    border-radius: 10px;
    animation: armSwing 1.5s ease-in-out infinite;
}

.basketball {
    position: absolute;
    top: 50px;
    left: 50px;
    width: 25px;
    height: 25px;
    background: radial-gradient(circle at 30% 30%, #ff8c00, #ff4500);
    border-radius: 50%;
    animation: dribble 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.5);
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 200;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    width: 14.28%;
    transition: width 0.8s ease;
    box-shadow: 0 0 10px var(--accent-cyan);
}

.level-indicators {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 200;
}

.level-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
}

.level-dot.active {
    background: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    border-color: var(--accent-cyan);
}

.level-dot:hover {
    background: var(--accent-purple);
    box-shadow: var(--glow-purple);
}

/* Background Effects */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, var(--accent-cyan), transparent),
        radial-gradient(2px 2px at 40px 70px, var(--accent-purple), transparent),
        radial-gradient(1px 1px at 90px 40px, var(--accent-orange), transparent),
        radial-gradient(1px 1px at 130px 80px, var(--accent-cyan), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: particleFloat 20s linear infinite;
    opacity: 0.3;
}

.neon-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 0%, var(--accent-cyan) 50%, transparent 100%),
        linear-gradient(0deg, transparent 0%, var(--accent-purple) 50%, transparent 100%);
    background-size: 300px 300px, 300px 300px;
    background-position: 0 0, 150px 150px;
    opacity: 0.1;
    animation: neonFlow 15s ease-in-out infinite;
}

/* Theme and Sound Toggles */
.theme-toggle, .sound-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--accent-cyan);
    background: rgba(0, 255, 255, 0.1);
    color: var(--accent-cyan);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 300;
}

.sound-toggle {
    top: 80px;
}

.theme-toggle:hover, .sound-toggle:hover {
    background: rgba(0, 255, 255, 0.2);
    box-shadow: var(--glow-cyan);
    transform: scale(1.1);
}

/* Level Styles */
.level {
    min-height: 100vh;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.3;
    transform: translateX(100%);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    pointer-events: none;
}

.level.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.level:not(.active) {
    pointer-events: none;
}

.level-content {
    max-width: 1200px;
    width: 100%;
    text-align: center;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--glow-cyan);
}

/* Level 1: Hero */
.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple), var(--accent-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 2s ease-in-out infinite alternate;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.hero-tagline {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--accent-cyan);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-in-out 0.5s both;
}

/* Hero Social Links */
.hero-social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.social-orb {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    overflow: hidden;
}

.social-orb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.orb-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
}

.github-orb .orb-glow {
    background: linear-gradient(45deg, #333, #000);
    box-shadow: 0 0 20px rgba(51, 51, 51, 0.5);
}

.linkedin-orb .orb-glow {
    background: linear-gradient(45deg, #0077b5, #005885);
    box-shadow: 0 0 20px rgba(0, 119, 181, 0.5);
}

.twitter-orb .orb-glow {
    background: linear-gradient(45deg, #1da1f2, #0d8bd9);
    box-shadow: 0 0 20px rgba(29, 161, 242, 0.5);
}

.email-orb .orb-glow {
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple));
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.orb-icon {
    font-size: 1.8rem;
    margin-bottom: 0.25rem;
    z-index: 2;
    position: relative;
}

.orb-text {
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 2;
    position: relative;
}

.social-orb:hover {
    transform: scale(1.15) translateY(-5px);
}

.social-orb:hover::before {
    border-color: var(--accent-cyan);
    background: rgba(0, 255, 255, 0.2);
}

.social-orb:hover .orb-glow {
    opacity: 1;
}

.social-orb:active {
    transform: scale(1.05) translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: fadeInUp 1s ease-in-out 2s both;
}

.scroll-progress-bar {
    width: 100px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: 0.5rem auto;
    overflow: hidden;
}

.scroll-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
}

.scroll-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.scroll-arrow {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    animation: bounce 2s infinite;
    cursor: pointer;
}

.scroll-arrow:hover {
    color: var(--accent-purple);
    animation-duration: 0.5s;
}

/* Scroll disabled state */
.scroll-disabled .scroll-arrow {
    opacity: 0.3;
    animation: none;
}

.scroll-disabled .scroll-text {
    opacity: 0.5;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple));
    color: white;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    box-shadow: var(--glow-cyan);
}

/* Level 2: About - New Creative Layout */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

/* Bio Section */
.bio-section {
    position: relative;
}

.bio-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.bio-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple), var(--accent-orange));
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.bio-card:hover::before {
    opacity: 1;
}

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

.bio-avatar {
    font-size: 3rem;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-cyan);
    animation: float 3s ease-in-out infinite;
}

.bio-header h3 {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    margin: 0;
    font-family: 'Orbitron', monospace;
}

.bio-content {
    margin-bottom: 2rem;
}

.bio-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.highlight {
    color: var(--accent-cyan);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.bio-stats {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-orange);
    font-family: 'Orbitron', monospace;
    text-shadow: 0 0 15px rgba(255, 107, 53, 0.5);
}

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

/* Skills Section */
.skills-section {
    position: relative;
}

.skills-title {
    font-size: 1.5rem;
    color: var(--accent-purple);
    text-align: center;
    margin-bottom: 2rem;
    font-family: 'Orbitron', monospace;
}

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

.skill-bubble {
    position: relative;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.bubble-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 20px;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
}

/* Individual Skill Bubble Colors */
.python-bubble .bubble-glow {
    background: linear-gradient(45deg, #3776ab, #ffd43b);
    box-shadow: 0 0 30px rgba(55, 118, 171, 0.4);
}

.javascript-bubble .bubble-glow {
    background: linear-gradient(45deg, #f7df1e, #000000);
    box-shadow: 0 0 30px rgba(247, 223, 30, 0.4);
}

.react-bubble .bubble-glow {
    background: linear-gradient(45deg, #61dafb, #282c34);
    box-shadow: 0 0 30px rgba(97, 218, 251, 0.4);
}

.sql-bubble .bubble-glow {
    background: linear-gradient(45deg, #336791, #ffffff);
    box-shadow: 0 0 30px rgba(51, 103, 145, 0.4);
}

.ml-bubble .bubble-glow {
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.4);
}

.data-bubble .bubble-glow {
    background: linear-gradient(45deg, #1f77b4, #ff7f0e);
    box-shadow: 0 0 30px rgba(31, 119, 180, 0.4);
}

.node-bubble .bubble-glow {
    background: linear-gradient(45deg, #339933, #ffffff);
    box-shadow: 0 0 30px rgba(51, 153, 51, 0.4);
}

.git-bubble .bubble-glow {
    background: linear-gradient(45deg, #f05032, #ffffff);
    box-shadow: 0 0 30px rgba(240, 80, 50, 0.4);
}

.bubble-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    animation: float 3s ease-in-out infinite;
}

.skill-bubble:nth-child(even) .bubble-icon {
    animation-delay: 0.5s;
}

.bubble-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.bubble-level {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.skill-bubble:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--accent-cyan);
}

.skill-bubble:hover .bubble-glow {
    opacity: 1;
}

.skill-bubble:hover .bubble-icon {
    animation-duration: 0.5s;
}

.skill-bubble:active {
    transform: translateY(-5px) scale(1.02);
}

/* Level 3: Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 50%;
    animation: fadeInLeft 1s ease-in-out;
}

.timeline-item:nth-child(even) {
    left: 50%;
    animation: fadeInRight 1s ease-in-out;
}

.timeline-dot {
    position: absolute;
    top: 20px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    z-index: 10;
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    margin: 0 2rem;
}

.timeline-content h3 {
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.resume-download {
    background: linear-gradient(45deg, var(--accent-orange), var(--accent-purple));
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.resume-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.5);
}

/* Level 4: Projects - Basketball Court */
.basketball-court {
    position: relative;
    width: 100%;
    height: 600px;
    background: linear-gradient(135deg, #1a472a 0%, #2d5a3d 50%, #1a472a 100%);
    border-radius: 20px;
    margin: 3rem auto;
    max-width: 1000px;
    overflow: hidden;
    border: 3px solid var(--accent-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
}

/* Court Lines */
.court-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.center-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-cyan);
    opacity: 0.6;
}

.three-point-line {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 80%;
    height: 60%;
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    opacity: 0.4;
}

.free-throw-line {
    position: absolute;
    top: 40%;
    left: 20%;
    width: 60%;
    height: 20%;
    border: 2px solid var(--accent-cyan);
    border-radius: 0 0 50% 50%;
    opacity: 0.4;
}

/* Court Decoration */
.court-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.center-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    opacity: 0.5;
}

.key-area {
    position: absolute;
    top: 35%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 120px;
    border: 2px solid var(--accent-cyan);
    border-radius: 0 0 100px 100px;
    opacity: 0.3;
}

/* Basketball */
.court-basketball {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2rem;
    animation: bounce 2s ease-in-out infinite;
    z-index: 10;
}

/* Backboards Container */
.backboards-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 2rem;
    padding: 3rem;
    height: 100%;
    position: relative;
    z-index: 5;
}

/* Individual Backboard */
.backboard {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    animation: float 4s ease-in-out infinite;
}

.backboard:nth-child(1) {
    animation-delay: 0s;
}

.backboard:nth-child(2) {
    animation-delay: 0.5s;
}

.backboard:nth-child(3) {
    animation-delay: 1s;
}

.backboard:nth-child(4) {
    animation-delay: 1.5s;
}

/* Backboard Board */
.backboard-board {
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    border: 3px solid #333;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    min-width: 200px;
    position: relative;
}

.backboard-board::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 12px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', monospace;
}

.project-tech {
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
}

/* Backboard Pole */
.backboard-pole {
    width: 8px;
    height: 60px;
    background: linear-gradient(180deg, #333 0%, #666 100%);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

/* Hoop Ring - Different styles for each project */
.hoop-ring {
    width: 80px;
    height: 80px;
    border: 6px solid var(--accent-orange);
    border-radius: 50%;
    position: relative;
    margin-top: -10px;
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.6);
    animation: hoopGlow 3s ease-in-out infinite;
    background: transparent;
}

/* Unique hoop styles for each project */
.backboard[data-project="1"] .hoop-ring {
    border-color: #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.6);
}

.backboard[data-project="2"] .hoop-ring {
    border-color: #ff6b35;
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.6);
}

.backboard[data-project="3"] .hoop-ring {
    border-color: #8b5cf6;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.6);
}

.backboard[data-project="4"] .hoop-ring {
    border-color: #10b981;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.6);
}

.hoop-ring::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 25px;
    border: 3px solid var(--accent-orange);
    border-top: none;
    border-radius: 0 0 20px 20px;
    box-shadow: 0 0 15px rgba(255, 107, 53, 0.6);
}

/* Different backboard support colors */
.backboard[data-project="1"] .hoop-ring::before {
    border-color: #00ffff;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.6);
}

.backboard[data-project="2"] .hoop-ring::before {
    border-color: #ff6b35;
    box-shadow: 0 0 15px rgba(255, 107, 53, 0.6);
}

.backboard[data-project="3"] .hoop-ring::before {
    border-color: #8b5cf6;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.6);
}

.backboard[data-project="4"] .hoop-ring::before {
    border-color: #10b981;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.6);
}

/* Net */
.net {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 3px,
        rgba(255, 255, 255, 0.3) 3px,
        rgba(255, 255, 255, 0.3) 6px
    );
    border-radius: 50%;
    animation: netSway 2s ease-in-out infinite;
}

/* Basketball Cursor */
.backboard {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><circle cx="16" cy="16" r="14" fill="%23ff6b35" stroke="%23ff4500" stroke-width="2"/><path d="M8 16 Q16 8 24 16 Q16 24 8 16" fill="none" stroke="%23ff4500" stroke-width="1.5"/><path d="M16 8 Q24 16 16 24" fill="none" stroke="%23ff4500" stroke-width="1.5"/></svg>'), auto;
}

/* Hover Effects */
.backboard:hover {
    transform: translateY(-10px) scale(1.05);
}

.backboard:hover .backboard-board::before {
    opacity: 1;
}

.backboard:hover .backboard-board {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

/* Enhanced hover effects for different hoops */
.backboard[data-project="1"]:hover .hoop-ring {
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.8);
    animation-duration: 1s;
}

.backboard[data-project="2"]:hover .hoop-ring {
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.8);
    animation-duration: 1s;
}

.backboard[data-project="3"]:hover .hoop-ring {
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.8);
    animation-duration: 1s;
}

.backboard[data-project="4"]:hover .hoop-ring {
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.8);
    animation-duration: 1s;
}

.backboard:hover .project-name {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Basketball Pointer Animation */
.basketball-pointer {
    position: fixed;
    width: 40px;
    height: 40px;
    background: radial-gradient(circle at 30% 30%, #ff8c00, #ff4500);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: basketballBounce 0.6s ease-in-out infinite;
    box-shadow: 0 0 15px rgba(255, 107, 53, 0.6);
}

.basketball-pointer::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 20%;
    width: 60%;
    height: 60%;
    border-radius: 50%;
    background: repeating-conic-gradient(
        from 0deg,
        transparent 0deg,
        transparent 30deg,
        rgba(255, 255, 255, 0.1) 30deg,
        rgba(255, 255, 255, 0.1) 60deg
    );
}

.basketball-pointer.active {
    opacity: 1;
}

/* Basketball trail effect */
.basketball-trail {
    position: fixed;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.6), transparent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    opacity: 0;
    animation: trailFade 0.8s ease-out forwards;
}

/* Project Hint */
.project-hint {
    text-align: center;
    margin-top: 2rem;
}

.project-hint p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-style: italic;
    opacity: 0.8;
}

/* Animations */
@keyframes netSway {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    50% {
        transform: translate(-50%, -50%) rotate(2deg);
    }
}

@keyframes basketballBounce {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-8px) scale(1.1);
    }
}

@keyframes trailFade {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(2);
    }
}

/* Level 5: Certificates */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.certificate-card {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 2px solid var(--accent-purple);
    border-radius: 15px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
}

.cert-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.certificate-card:hover .cert-glow {
    opacity: 0.1;
}

.certificate-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow-purple);
    border-color: var(--accent-cyan);
}

.certificate-card h3 {
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

/* Level 6: Publications */
.library-scene {
    margin-top: 3rem;
}

.bookshelf {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.book {
    width: 120px;
    height: 180px;
    background: linear-gradient(45deg, #8b4513, #a0522d);
    border-radius: 8px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.book:nth-child(2) {
    animation-delay: 0.5s;
}

.book:nth-child(3) {
    animation-delay: 1s;
}

.book-spine {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 8px;
    box-shadow: var(--glow-cyan);
}

.book-title {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    color: var(--accent-cyan);
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.book:hover {
    transform: scale(1.1) rotateY(10deg);
    box-shadow: var(--glow-cyan);
}

.book:hover .book-title {
    opacity: 1;
}

/* Level 7: Contact */
.contact-scene {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-input, .form-textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--accent-cyan);
    border-radius: 10px;
    padding: 1rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: var(--glow-purple);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--accent-cyan);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--accent-purple);
    box-shadow: var(--glow-purple);
    transform: translateX(10px);
}

/* Footer */
.portfolio-footer {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    text-align: center;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    margin-top: 4rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.footer-social a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--accent-purple);
}

/* Easter Egg Modal */
.easter-egg-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.easter-egg-content {
    background: linear-gradient(135deg, var(--secondary-bg), var(--primary-bg));
    border: 2px solid var(--accent-orange);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    max-width: 500px;
    box-shadow: var(--glow-orange);
    animation: bounceIn 0.5s ease-out;
}

.easter-egg-content h3 {
    color: var(--accent-orange);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.easter-egg-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

@keyframes glow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    }
    50% {
        text-shadow: 0 0 30px rgba(139, 92, 246, 0.8);
    }
}

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

@keyframes armSwing {
    0%, 100% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(20deg);
    }
}

@keyframes dribble {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(0.9);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(0px);
    }
    100% {
        transform: translateY(-100px);
    }
}

@keyframes neonFlow {
    0%, 100% {
        transform: translateX(0) translateY(0);
    }
    50% {
        transform: translateX(20px) translateY(-20px);
    }
}

@keyframes hoopGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 255, 255, 0.8);
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Skill Modal */
.skill-modal .modal-content {
    background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
    border: 2px solid #00ffff;
    border-radius: 20px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
    animation: bounceIn 0.5s ease-out;
}

.skill-modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.skill-modal-icon {
    font-size: 3rem;
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #00ffff;
}

.skill-modal-header h3 {
    color: #00ffff;
    margin: 0;
    font-family: 'Orbitron', monospace;
    flex: 1;
}

.skill-modal-level {
    background: linear-gradient(45deg, #8b5cf6, #00ffff);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.skill-modal-body p {
    color: #ffffff;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.skill-projects h4 {
    color: #8b5cf6;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.skill-projects ul {
    list-style: none;
    padding: 0;
}

.skill-projects li {
    background: rgba(0, 255, 255, 0.1);
    color: #00ffff;
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 10px;
    border-left: 3px solid #00ffff;
}

.close-skill-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: #00ffff;
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-skill-modal:hover {
    background: rgba(0, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Project Modal */
.project-modal .modal-content {
    background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
    border: 2px solid #00ffff;
    border-radius: 20px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    position: relative;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
    animation: bounceIn 0.5s ease-out;
}

.project-modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.project-icon {
    font-size: 3rem;
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #00ffff;
}

.project-modal-header h3 {
    color: #00ffff;
    margin: 0;
    font-family: 'Orbitron', monospace;
    flex: 1;
    font-size: 1.5rem;
}

.project-modal-body {
    margin-bottom: 1.5rem;
}

.project-description {
    color: #ffffff;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.project-features {
    margin-bottom: 1.5rem;
}

.project-features h4 {
    color: #8b5cf6;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.project-features ul {
    list-style: none;
    padding: 0;
}

.project-features li {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 10px;
    border-left: 3px solid #8b5cf6;
}

.tech-stack h4 {
    color: #00ffff;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.tech-tag {
    background: rgba(0, 255, 255, 0.2);
    color: #00ffff;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.9rem;
    border: 1px solid #00ffff;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: rgba(0, 255, 255, 0.3);
    transform: scale(1.05);
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.close-modal {
    background: none;
    border: none;
    color: #00ffff;
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background: rgba(0, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .map-icons {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-scene {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .timeline-item {
        width: 100%;
        left: 0 !important;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-dot {
        left: 10px !important;
    }
    
    .timeline-content {
        margin-left: 3rem;
        margin-right: 0;
    }
    
    .character {
        left: 2%;
        bottom: 5%;
    }
    
    .character-sprite {
        width: 60px;
        height: 80px;
    }
    
    .girl-body {
        width: 30px;
        height: 60px;
    }
    
    .basketball {
        width: 20px;
        height: 20px;
    }
    
    .hero-social-links {
        gap: 1rem;
    }
    
    .social-orb {
        width: 60px;
        height: 60px;
    }
    
    .orb-icon {
        font-size: 1.4rem;
    }
    
    .orb-text {
        font-size: 0.6rem;
    }
    
    .scroll-indicator {
        bottom: 1rem;
    }
    
    /* About Me Responsive */
    .about-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .bio-card {
        padding: 2rem;
    }
    
    .bio-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .bio-avatar {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .bio-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .skill-bubble {
        min-height: 100px;
        padding: 1rem;
    }
    
    .bubble-icon {
        font-size: 2rem;
    }
    
    .bubble-name {
        font-size: 0.9rem;
    }
    
    .bubble-level {
        font-size: 0.7rem;
    }
    
    /* Basketball Court Responsive */
    .basketball-court {
        height: 500px;
        margin: 2rem auto;
    }
    
    .backboards-container {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 1fr);
        gap: 1rem;
        padding: 2rem;
    }
    
    .backboard-board {
        min-width: 150px;
        padding: 0.8rem 1rem;
    }
    
    .project-name {
        font-size: 1rem;
    }
    
    .project-tech {
        font-size: 0.7rem;
    }
    
    .hoop-ring {
        width: 60px;
        height: 60px;
        border-width: 4px;
    }
    
    .backboard-pole {
        height: 40px;
        width: 6px;
    }
    
    .court-basketball {
        font-size: 1.5rem;
        top: 15px;
        right: 20px;
    }
}

/* Light Theme */
body.light-theme {
    --primary-bg: #f0f0f0;
    --secondary-bg: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
}

body.light-theme .game-container {
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
}

body.light-theme .character .girl-body {
    background: linear-gradient(180deg, #ffb6c1 0%, #ff69b4 100%);
}

body.light-theme .basketball {
    background: radial-gradient(circle at 30% 30%, #ff8c00, #ff4500);
}

/* ═══════════════════════════════════════════════
   TIMELINE (Experience)
═══════════════════════════════════════════════ */
.timeline { position: relative; padding: 1rem 0; }
.timeline::before { content:''; position:absolute; left:20px; top:0; bottom:0; width:2px; background:linear-gradient(180deg, var(--accent-cyan), var(--accent-purple)); }
.timeline-item { display:flex; gap:1.5rem; margin-bottom:2rem; position:relative; }
.timeline-dot { width:16px; height:16px; border-radius:50%; background:var(--accent-cyan); border:3px solid var(--primary-bg); box-shadow:0 0 15px var(--accent-cyan); flex-shrink:0; margin-top:4px; z-index:1; }
.timeline-content { background:rgba(255,255,255,0.05); border:1px solid rgba(0,255,255,0.2); border-radius:12px; padding:1.2rem 1.5rem; flex:1; }
.timeline-header { display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:0.5rem; margin-bottom:0.4rem; }
.timeline-header h3 { color:var(--accent-cyan); font-family:'Orbitron',monospace; font-size:1rem; margin:0; }
.timeline-date { color:var(--text-secondary); font-size:0.8rem; background:rgba(0,255,255,0.1); padding:0.2rem 0.6rem; border-radius:20px; white-space:nowrap; }
.timeline-company { color:var(--accent-purple); font-weight:500; font-size:0.9rem; margin-bottom:0.8rem; }
.timeline-bullets { margin:0; padding-left:1.2rem; }
.timeline-bullets li { color:var(--text-secondary); font-size:0.85rem; margin-bottom:0.4rem; line-height:1.5; }
.timeline-bullets li strong { color:var(--text-primary); }

/* Education Block */
.education-block { margin-top:2rem; }
.edu-title { color:var(--accent-cyan); font-family:'Orbitron',monospace; font-size:1rem; margin-bottom:1rem; }
.edu-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1rem; }
.edu-card { background:rgba(255,255,255,0.05); border:1px solid rgba(139,92,246,0.3); border-radius:12px; padding:1.2rem; }
.edu-degree { color:var(--accent-cyan); font-weight:700; font-size:0.95rem; margin-bottom:0.3rem; }
.edu-school { color:var(--text-primary); font-size:0.85rem; margin-bottom:0.3rem; }
.edu-detail { color:var(--accent-purple); font-size:0.8rem; font-weight:600; }

/* ═══════════════════════════════════════════════
   PROJECTS GRID
═══════════════════════════════════════════════ */
.projects-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.5rem; margin-top:1rem; }
.project-card { position:relative; background:rgba(255,255,255,0.04); border:1px solid rgba(0,255,255,0.2); border-radius:16px; padding:1.5rem; transition:all 0.3s ease; overflow:hidden; }
.project-card:hover { transform:translateY(-6px); border-color:var(--accent-cyan); box-shadow:0 0 30px rgba(0,255,255,0.2); }
.project-card-glow { position:absolute; top:0; left:0; right:0; bottom:0; border-radius:16px; background:radial-gradient(circle at 50% 0%, rgba(0,255,255,0.08), transparent 70%); pointer-events:none; }
.project-icon-big { font-size:2.5rem; margin-bottom:0.8rem; }
.project-title { color:var(--text-primary); font-family:'Orbitron',monospace; font-size:0.9rem; font-weight:700; margin-bottom:0.6rem; }
.project-tech-tags { display:flex; flex-wrap:wrap; gap:0.3rem; margin-bottom:0.8rem; }
.project-tech-tags span { background:rgba(139,92,246,0.2); color:var(--accent-purple); border:1px solid rgba(139,92,246,0.4); padding:0.15rem 0.5rem; border-radius:10px; font-size:0.72rem; }
.project-desc { color:var(--text-secondary); font-size:0.83rem; line-height:1.5; margin-bottom:1rem; }
.project-links-row { display:flex; gap:0.5rem; flex-wrap:wrap; }
.proj-link { padding:0.4rem 0.9rem; border-radius:20px; font-size:0.8rem; font-weight:600; text-decoration:none; transition:all 0.2s; }
.github-link { background:rgba(255,255,255,0.1); color:var(--text-primary); border:1px solid rgba(255,255,255,0.2); }
.github-link:hover { background:rgba(255,255,255,0.2); }
.live-link { background:linear-gradient(45deg, var(--accent-cyan), var(--accent-purple)); color:white; }
.live-link:hover { box-shadow:0 0 15px rgba(0,255,255,0.4); }

/* ═══════════════════════════════════════════════
   CERTIFICATIONS
═══════════════════════════════════════════════ */
.cert-issuer { color:var(--accent-purple); font-size:0.8rem; font-weight:600; margin-bottom:0.4rem; }
.cert-badge { display:inline-block; margin-top:0.8rem; background:rgba(0,255,255,0.15); color:var(--accent-cyan); border:1px solid rgba(0,255,255,0.3); padding:0.2rem 0.6rem; border-radius:20px; font-size:0.75rem; font-weight:600; }
.highlight-cert { border-color:rgba(0,255,255,0.4) !important; }
.highlight-cert::before { content:'⭐ New'; position:absolute; top:-1px; right:10px; background:var(--accent-cyan); color:#000; font-size:0.65rem; font-weight:700; padding:0.1rem 0.5rem; border-radius:0 0 6px 6px; }
.certificate-card { position:relative; }

/* ═══════════════════════════════════════════════
   PUBLICATIONS
═══════════════════════════════════════════════ */
.publications-list { display:flex; flex-direction:column; gap:1.5rem; margin-top:1rem; }
.pub-card { display:flex; gap:1.2rem; background:rgba(255,255,255,0.04); border:1px solid rgba(139,92,246,0.25); border-radius:14px; padding:1.5rem; transition:all 0.3s ease; }
.pub-card:hover { border-color:var(--accent-purple); box-shadow:0 0 20px rgba(139,92,246,0.2); transform:translateX(4px); }
.pub-number { color:var(--accent-cyan); font-family:'Orbitron',monospace; font-size:1.2rem; font-weight:900; flex-shrink:0; }
.pub-title { color:var(--text-primary); font-size:1rem; font-weight:600; margin-bottom:0.4rem; }
.pub-venue { color:var(--accent-purple); font-size:0.83rem; margin-bottom:0.3rem; }
.pub-doi { color:var(--text-secondary); font-size:0.8rem; margin-bottom:0.6rem; }
.pub-doi a { color:var(--accent-cyan); text-decoration:none; }
.pub-doi a:hover { text-decoration:underline; }
.pub-tags { display:flex; gap:0.4rem; flex-wrap:wrap; }
.pub-tag { background:rgba(0,255,255,0.1); color:var(--accent-cyan); border:1px solid rgba(0,255,255,0.3); padding:0.15rem 0.5rem; border-radius:10px; font-size:0.72rem; }

/* ═══════════════════════════════════════════════
   CONTACT INFO CARDS
═══════════════════════════════════════════════ */
.contact-info-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:1rem; margin-bottom:2rem; }
.contact-info-card { display:block; background:rgba(255,255,255,0.05); border:1px solid rgba(0,255,255,0.2); border-radius:12px; padding:1.2rem; text-decoration:none; text-align:center; transition:all 0.3s; }
.contact-info-card:hover { border-color:var(--accent-cyan); transform:translateY(-4px); box-shadow:0 0 20px rgba(0,255,255,0.2); }
.ci-icon { font-size:1.8rem; margin-bottom:0.4rem; }
.ci-label { color:var(--accent-cyan); font-size:0.75rem; font-weight:600; margin-bottom:0.2rem; text-transform:uppercase; letter-spacing:1px; }
.ci-value { color:var(--text-secondary); font-size:0.8rem; word-break:break-all; }

/* Phone orb */
.phone-orb { background:radial-gradient(circle at 30% 30%, #ff6b35, #ff4500) !important; }

/* skill bubbles extra colors */
.java-bubble { background:radial-gradient(circle at 30% 30%, #ff8c00, #ff4500) !important; }
.spring-bubble { background:radial-gradient(circle at 30% 30%, #6bcb77, #4caf50) !important; }
.docker-bubble { background:radial-gradient(circle at 30% 30%, #2496ed, #1565c0) !important; }
.k8s-bubble { background:radial-gradient(circle at 30% 30%, #326ce5, #1a237e) !important; }
.aws-bubble { background:radial-gradient(circle at 30% 30%, #ff9900, #e65c00) !important; }
.sec-bubble { background:radial-gradient(circle at 30% 30%, #e91e63, #880e4f) !important; }
.linux-bubble { background:radial-gradient(circle at 30% 30%, #555, #222) !important; }