/* =============================================
   VIGNESHWAR JAYAKUMAR PORTFOLIO - MAIN STYLES
   Aviation-Themed Graphics Programmer Portfolio
   ============================================= */

/* CSS Variables */
:root {
    --primary: #00f5ff;
    --secondary: #ff00ff;
    --accent: #ffff00;
    --aviation-blue: #1e3a5f;
    --sky-gradient-start: #0a0a1a;
    --sky-gradient-mid: #1a0a2a;
    --sky-gradient-end: #0a1a2a;
    --bg-dark: #0a0a1a;
    --bg-card: #12122a;
    --text: #ffffff;
    --text-muted: #8888aa;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

/* =============================================
   ANIMATED BACKGROUND
   ============================================= */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, var(--sky-gradient-start) 0%, var(--sky-gradient-mid) 50%, var(--sky-gradient-end) 100%);
}

.bg-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(0, 245, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 255, 0, 0.05) 0%, transparent 50%);
    animation: bgPulse 8s ease-in-out infinite;
}

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

/* Grid Animation */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: 
        linear-gradient(rgba(0, 245, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

/* Particles Canvas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* =============================================
   NAVIGATION
   ============================================= */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 245, 255, 0.1);
}

.nav-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo i {
    font-size: 1.2rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

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

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    position: relative;
}

.hero-content {
    max-width: 900px;
    z-index: 10;
}

.glitch-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    text-transform: uppercase;
    position: relative;
    animation: glitch 2s infinite;
    margin-bottom: 1rem;
}

.glitch-title::before,
.glitch-title::after {
    content: 'Vigneshwar Jayakumar';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.glitch-title::before {
    color: var(--primary);
    animation: glitchTop 2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
}

.glitch-title::after {
    color: var(--secondary);
    animation: glitchBottom 2s infinite;
    clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitchTop {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(-2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(2px, 2px); }
}

@keyframes glitchBottom {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(-2px, -2px); }
}

.subtitle {
    font-family: 'Space Mono', monospace;
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--primary);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.5s;
}

.tagline {
    font-size: 1.3rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.7s;
}

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

/* =============================================
   SOCIAL LINKS
   ============================================= */
.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.9s;
}

.social-link {
    width: 50px;
    height: 50px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.3rem;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
    z-index: -1;
}

.social-link:hover {
    color: var(--bg-dark);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.5);
}

.social-link:hover::before {
    width: 100%;
    height: 100%;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeInUp 1s ease forwards 1.2s, bounce 2s ease-in-out infinite 2s;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--primary);
}

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

/* =============================================
   SECTION STYLES
   ============================================= */
section {
    padding: 6rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 4rem;
}

/* =============================================
   PROJECT TABS
   ============================================= */
.project-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.project-tab {
    padding: 1rem 2rem;
    background: var(--bg-card);
    border: 2px solid rgba(0, 245, 255, 0.2);
    border-radius: 50px;
    color: var(--text-muted);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-tab i {
    font-size: 1rem;
}

.project-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(0, 245, 255, 0.05);
}

.project-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-color: transparent;
    color: var(--bg-dark);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
}

.project-tab.active i {
    color: var(--bg-dark);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =============================================
   COURSE HEADER
   ============================================= */
.course-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid rgba(0, 245, 255, 0.2);
}

.course-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.course-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.course-info p {
    color: var(--text-muted);
    font-size: 1rem;
}

.course-link {
    margin-left: auto;
    padding: 0.8rem 1.5rem;
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.course-link:hover {
    background: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
}

/* =============================================
   PROJECT GRID & CARDS
   ============================================= */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 245, 255, 0.1);
    transition: all 0.4s ease;
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.1) 0%, rgba(255, 0, 255, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(0, 245, 255, 0.2);
}

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

.project-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
    background: linear-gradient(135deg, #1a1a3a, #2a1a4a);
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-image-container {
    overflow: hidden;
    position: relative;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 26, 0.9) 0%, transparent 100%);
}

.project-content {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.project-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.project-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

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

.tag {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 245, 255, 0.1);
    border: 1px solid rgba(0, 245, 255, 0.3);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--primary);
}

.tag.animation {
    background: rgba(255, 0, 255, 0.1);
    border-color: rgba(255, 0, 255, 0.3);
    color: var(--secondary);
}

.tag.hobby {
    background: rgba(255, 255, 0, 0.1);
    border-color: rgba(255, 255, 0, 0.3);
    color: var(--accent);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.project-link:hover {
    color: var(--primary);
    gap: 0.8rem;
}

/* Video Container */
.video-container {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a3a, #2a1a4a);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* =============================================
   HOBBIES SECTION - AVIATION THEMED
   ============================================= */
.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.hobby-card {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(0, 245, 255, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.hobby-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 245, 255, 0.1) 0%, transparent 70%);
    transition: all 0.5s ease;
}

.hobby-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 15px 50px rgba(0, 245, 255, 0.2);
}

.hobby-card:hover::before {
    top: -30%;
    right: -30%;
}

.hobby-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--aviation-blue), var(--primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.hobby-icon.pilot {
    background: linear-gradient(135deg, #1e3a5f, #00f5ff);
}

.hobby-icon.skydiving {
    background: linear-gradient(135deg, #ff6b35, #ff00ff);
}

.hobby-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
    position: relative;
    z-index: 2;
}

.hobby-card p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

.hobby-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
    position: relative;
    z-index: 2;
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* =============================================
   CAREER SECTION - CARD BASED LAYOUT
   ============================================= */
.career-section-heading {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.career-section-heading:first-of-type {
    margin-top: 0;
}

.career-section-heading i {
    font-size: 1.3rem;
}

/* Education Cards */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.education-card {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid rgba(0, 245, 255, 0.1);
    transition: all 0.3s ease;
}

.education-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 245, 255, 0.15);
}

.education-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--bg-dark);
}

.education-content {
    flex: 1;
}

.education-date {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    color: var(--secondary);
    display: block;
    margin-bottom: 0.3rem;
}

.education-school {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 0.3rem;
}

.education-degree {
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.education-details {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Work Experience Cards */
.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.work-card {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid rgba(0, 245, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.work-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 245, 255, 0.15);
}

.work-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.05) 0%, rgba(255, 0, 255, 0.05) 100%);
}

.work-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.work-card-header {
    padding: 1.25rem 1.25rem 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.work-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.work-card:hover .work-logo {
    opacity: 1;
    filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(0, 245, 255, 0.5));
}

.work-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.work-badge.current {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--bg-dark);
}

.work-badge.intern {
    background: rgba(255, 255, 0, 0.2);
    color: var(--accent);
    border: 1px solid rgba(255, 255, 0, 0.3);
}

.work-content {
    padding: 1rem 1.25rem 1.25rem;
}

.work-company {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 0.3rem;
}

.work-role {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.work-date {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--secondary);
    display: block;
    margin-bottom: 0.5rem;
}

.work-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

/* =============================================
   RESEARCH SECTION
   ============================================= */
.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.research-card {
    display: flex;
    gap: 1.5rem;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 245, 255, 0.1);
    transition: all 0.4s ease;
}

.research-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 15px 50px rgba(0, 245, 255, 0.15);
}

.research-icon {
    width: 70px;
    height: 70px;
    min-width: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--bg-dark);
}

.research-content {
    flex: 1;
}

.research-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 0.3rem;
}

.research-type {
    font-size: 0.9rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.research-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

/* =============================================
   ARTWORKS SECTION
   ============================================= */
.artworks-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.artwork-featured {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 245, 255, 0.1);
}

.artwork-video {
    position: relative;
    padding-top: 56.25%;
    background: #000;
}

.artwork-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.artwork-info {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.artwork-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.artwork-info p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.artwork-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, #ff0000, #cc0000);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    width: fit-content;
}

.artwork-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.3);
}

.artwork-social {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(0, 245, 255, 0.1);
}

.social-banner {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.social-banner > i {
    font-size: 4rem;
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.social-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.social-info p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.social-follow-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-follow-link:hover {
    color: var(--secondary);
    gap: 0.8rem;
}

/* =============================================
   SKILLS SECTION
   ============================================= */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 245, 255, 0.1);
    transition: all 0.3s ease;
}

.skill-category:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(0, 245, 255, 0.1);
}

.skill-category h4 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.skill-category h4 i {
    font-size: 1.3rem;
}

.skill-item {
    margin-bottom: 1.2rem;
}

.skill-name {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.skill-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 3px;
    transition: width 1s ease;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
    text-align: center;
    padding: 3rem 2rem;
    border-top: 1px solid rgba(0, 245, 255, 0.1);
    background: rgba(10, 10, 26, 0.8);
}

footer p {
    color: var(--text-muted);
}

footer .social-links {
    margin-top: 1.5rem;
    opacity: 1;
    animation: none;
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

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

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .course-link {
        margin: 1rem 0 0;
    }

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

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

    .hobby-stats {
        flex-wrap: wrap;
        gap: 1rem;
    }

    /* Career Section Responsive */
    .career-container {
        grid-template-columns: 1fr;
    }

    .career-column {
        padding: 1.5rem;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    /* Research Section Responsive */
    .research-grid {
        grid-template-columns: 1fr;
    }

    .research-card {
        flex-direction: column;
        text-align: center;
    }

    .research-icon {
        margin: 0 auto;
    }

    /* Artworks Section Responsive */
    .artwork-featured {
        grid-template-columns: 1fr;
    }

    .artwork-info {
        text-align: center;
    }

    .artwork-link {
        margin: 0 auto;
    }

    .social-banner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .timeline-title {
        font-size: 1rem;
    }

    .timeline-date {
        font-size: 0.8rem;
    }

    .career-heading {
        font-size: 1.2rem;
    }

    .research-title {
        font-size: 1.1rem;
    }

    .artwork-info h3 {
        font-size: 1.2rem;
    }
}