/* ============================================
   Robin R G — Portfolio Website
   Premium Dark Theme with Music-inspired Design
   ============================================ */

/* CSS Custom Properties */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b5;
    --text-muted: #6b6b80;
    
    --accent-primary: #8b5cf6;
    --accent-secondary: #06b6d4;
    --accent-warm: #f59e0b;
    --accent-spotify: #1DB954;
    --accent-linkedin: #0077B5;
    --accent-instagram: #E4405F;
    --accent-youtube: #FF0000;
    
    --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 50%, #8b5cf6 100%);
    --gradient-hero: linear-gradient(135deg, #8b5cf6 0%, #a855f7 30%, #06b6d4 70%, #22d3ee 100%);
    --gradient-text: linear-gradient(135deg, #a78bfa 0%, #22d3ee 100%);
    --gradient-card: linear-gradient(145deg, rgba(139, 92, 246, 0.1) 0%, rgba(6, 182, 212, 0.05) 100%);
    
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(139, 92, 246, 0.3);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px rgba(139, 92, 246, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

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

/* Cursor Glow */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    opacity: 0;
}

body:hover .cursor-glow {
    opacity: 1;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-base);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    transition: transform var(--transition-fast);
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-r {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.logo-dot {
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-link.active {
    background: rgba(139, 92, 246, 0.15);
    color: #c4b5fd;
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 60px;
}

.hero-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: orbFloat 20s ease-in-out infinite;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(139, 92, 246, 0.03);
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(6, 182, 212, 0.02);
    bottom: -15%;
    left: -10%;
    animation-delay: -7s;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(245, 158, 11, 0.015);
    top: 40%;
    left: 30%;
    animation-delay: -14s;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 0%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 0%, transparent 100%);
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -40px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(15px, 35px) scale(1.02); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-spotify);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-family: var(--font-display);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-line {
    display: block;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.hero-name {
    display: block;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientShift 5s ease-in-out infinite;
}

.hero-accent {
    -webkit-text-fill-color: var(--accent-primary);
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    background-size: 200% auto;
    color: white;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

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

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 32px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border-subtle);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 100%;
    align-self: end;
}

.hero-raw-image {
    max-height: 80vh;
    width: auto;
    object-fit: contain;
    z-index: 2;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
    transition: transform var(--transition-slow);
}

.hero-visual:hover .hero-raw-image {
    transform: translateY(-8px) scale(1.02);
}

/* Glowing background shapes disabled to remove glossy effect */
.hero-shape {
    display: none;
}

/* Music Visualizer */
.music-visualizer {
    display: inline-flex;
    align-items: flex-end;
    gap: 4px;
    height: 24px;
    margin-bottom: 24px;
    background: rgba(255, 255, 255, 0.03);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
}

.music-visualizer .bar {
    width: 3px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: bounce 0.8s ease-in-out infinite alternate;
    transform-origin: bottom;
}

.music-visualizer .bar:nth-child(1)  { animation-delay: 0.1s;  height: 60%; }
.music-visualizer .bar:nth-child(2)  { animation-delay: 0.25s; height: 30%; }
.music-visualizer .bar:nth-child(3)  { animation-delay: 0.15s; height: 80%; }
.music-visualizer .bar:nth-child(4)  { animation-delay: 0.4s;  height: 45%; }
.music-visualizer .bar:nth-child(5)  { animation-delay: 0.3s;  height: 95%; }
.music-visualizer .bar:nth-child(6)  { animation-delay: 0.2s;  height: 70%; }
.music-visualizer .bar:nth-child(7)  { animation-delay: 0.35s; height: 40%; }
.music-visualizer .bar:nth-child(8)  { animation-delay: 0.5s;  height: 90%; }
.music-visualizer .bar:nth-child(9)  { animation-delay: 0.15s; height: 50%; }
.music-visualizer .bar:nth-child(10) { animation-delay: 0.45s; height: 75%; }
.music-visualizer .bar:nth-child(11) { animation-delay: 0.25s; height: 35%; }
.music-visualizer .bar:nth-child(12) { animation-delay: 0.6s;  height: 85%; }

@keyframes bounce {
    0% { transform: scaleY(0.2); }
    100% { transform: scaleY(1); }
}

.visualizer-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-left: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Floating Notes */
.floating-note {
    position: absolute;
    font-size: 1.8rem;
    color: rgba(139, 92, 246, 0.4);
    z-index: 3;
    animation: floatNote 6s ease-in-out infinite;
}

.note-1 {
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.note-2 {
    bottom: 15%;
    left: 5%;
    animation-delay: -2s;
    color: rgba(6, 182, 212, 0.4);
}

.note-3 {
    top: 50%;
    right: -5%;
    animation-delay: -4s;
    color: rgba(245, 158, 11, 0.3);
}

@keyframes floatNote {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.4; }
    50% { transform: translateY(-20px) rotate(10deg); opacity: 0.8; }
}

/* Scroll Indicator */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 2px;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0.3; }
    100% { transform: translateY(0); opacity: 1; }
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: #c4b5fd;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-top: 12px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: 120px 0;
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: start;
}

.about-quote {
    background: var(--gradient-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 24px;
    position: relative;
}

.about-quote svg {
    position: absolute;
    top: 16px;
    left: 20px;
    color: var(--accent-primary);
}

.about-quote blockquote {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    font-style: italic;
    padding-left: 8px;
    line-height: 1.6;
}

.about-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}

.tag {
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.tag:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* About Cards */
.about-card-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-card {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.about-card:hover {
    transform: translateY(-4px) translateX(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

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

.card-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
    position: relative;
    z-index: 1;
}

.about-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

/* ============================================
   MUSIC SECTION
   ============================================ */
.music {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
}

.music::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0.3;
}

.music-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.music-player-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-subtle);
}

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

.track-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.track-card:hover {
    background: rgba(139, 92, 246, 0.05);
    border-color: var(--border-hover);
    transform: translateX(8px);
}

.track-cover {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.track-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.track-card:hover .track-cover img {
    transform: scale(1.1);
}

.track-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity var(--transition-fast);
    color: white;
}

.track-card:hover .track-play {
    opacity: 1;
}

.track-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.track-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   DISCOGRAPHY SECTION
   ============================================ */
.discography {
    padding: 120px 0;
    position: relative;
}

.disco-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.disco-item {
    position: relative;
}

.disco-year {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    padding-left: 4px;
}

.disco-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    overflow: hidden;
}

.disco-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    background: rgba(139, 92, 246, 0.03);
}

.disco-cover {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.disco-card:hover .disco-cover {
    transform: scale(1.05);
}

.disco-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.disco-type {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.disco-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.disco-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.disco-listen {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    transition: all var(--transition-fast);
}

.disco-listen:hover {
    color: #c4b5fd;
    gap: 10px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-secondary), transparent);
    opacity: 0.3;
}

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

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

.social-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
}

.social-card:hover {
    transform: translateX(8px);
    border-color: var(--border-hover);
}

.social-card:hover .social-arrow {
    transform: translate(4px, -4px);
    opacity: 1;
}

.social-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.social-spotify { background: rgba(29, 185, 84, 0.15); color: var(--accent-spotify); }
.social-linkedin { background: rgba(0, 119, 181, 0.15); color: var(--accent-linkedin); }
.social-instagram { background: rgba(228, 64, 95, 0.15); color: var(--accent-instagram); }
.social-youtube { background: rgba(255, 0, 0, 0.15); color: var(--accent-youtube); }
.social-github { background: rgba(255, 255, 255, 0.08); color: #fff; }

.social-card:hover .social-spotify { background: rgba(29, 185, 84, 0.25); }
.social-card:hover .social-linkedin { background: rgba(0, 119, 181, 0.25); }
.social-card:hover .social-instagram { background: rgba(228, 64, 95, 0.25); }
.social-card:hover .social-youtube { background: rgba(255, 0, 0, 0.25); }
.social-card:hover .social-github { background: rgba(255, 255, 255, 0.15); }

.social-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.social-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.social-arrow {
    margin-left: auto;
    color: var(--text-muted);
    opacity: 0;
    transition: all var(--transition-fast);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px;
}

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

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
    background: rgba(139, 92, 246, 0.02);
}

.form-group label {
    position: absolute;
    left: 18px;
    top: 16px;
    font-size: 0.95rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: all var(--transition-fast);
    background: transparent;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -8px;
    left: 14px;
    font-size: 0.75rem;
    color: var(--accent-primary);
    background: var(--bg-secondary);
    padding: 0 6px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 60px 0 32px;
    border-top: 1px solid var(--border-subtle);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-quote {
    font-style: italic;
}

/* ============================================
   ANIMATIONS (Scroll Reveal)
   ============================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate="fade-right"] {
    transform: translateX(-40px);
}

[data-animate].visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-image-wrapper {
        width: 280px;
        height: 280px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .music-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(30px);
        flex-direction: column;
        padding: 80px 24px 24px;
        gap: 4px;
        transition: right var(--transition-base);
        border-left: 1px solid var(--border-subtle);
    }
    
    .nav-links.open {
        right: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px 24px 40px;
        min-height: auto;
    }
    
    .hero-image-wrapper {
        width: 220px;
        height: 220px;
    }
    
    .hero-badge {
        font-size: 0.78rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .disco-timeline {
        grid-template-columns: 1fr;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .about, .music, .discography, .contact {
        padding: 80px 0;
    }
    
    .contact-form-wrapper {
        padding: 24px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .about-tags {
        justify-content: center;
    }
    
    .disco-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .disco-cover {
        width: 120px;
        height: 120px;
        border-radius: var(--radius-md);
    }
    
    .disco-info h3 {
        white-space: normal;
    }
}

/* ============================================
   EXPERIENCE & ACHIEVEMENTS SECTION
   ============================================ */
.experience {
    padding: 120px 0;
    position: relative;
}

.experience::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-secondary), transparent);
    opacity: 0.3;
}

.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.column-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.exp-timeline {
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-left: 2px solid var(--border-subtle);
    padding-left: 24px;
    margin-left: 8px;
}

.timeline-card {
    position: relative;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.timeline-card::before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-secondary);
    left: -31px;
    top: 28px;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
    transition: all var(--transition-base);
}

.timeline-card:hover::before {
    background: var(--accent-primary);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.6);
    transform: scale(1.2);
}

.timeline-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    background: rgba(139, 92, 246, 0.03);
}

.timeline-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.timeline-badge.award { background: rgba(245, 158, 11, 0.15); color: var(--accent-warm); }
.timeline-badge.research { background: rgba(6, 182, 212, 0.15); color: var(--accent-secondary); }
.timeline-badge.leadership { background: rgba(139, 92, 246, 0.15); color: #c4b5fd; }
.timeline-badge.design { background: rgba(224, 64, 95, 0.15); color: #fda4af; }
.timeline-badge.volunteer { background: rgba(16, 185, 129, 0.15); color: #34d399; }

.timeline-date {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-secondary);
    margin-bottom: 8px;
}

.timeline-card h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.timeline-subtitle {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.timeline-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .experience-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    [data-animate] {
        opacity: 1;
        transform: none;
    }
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}