/* ============ ANIMATIONS ============ */

/* Matrix Background */
#matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
}

/* Ticker Animation */
.ticker-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
    background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 5%, transparent 95%, var(--bg-primary) 100%);
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.ticker {
    display: flex;
    animation: ticker 30s linear infinite;
}

.ticker-content {
    display: flex;
    flex-shrink: 0;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.ticker-item .value {
    color: var(--accent-green);
    font-weight: 600;
}

.ticker-item .change {
    color: var(--accent-blue);
    font-size: 0.7rem;
}

.ticker-item.up .value::before {
    content: '';
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Terminal Badge */
.terminal-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27ca40; animation: pulse 2s infinite; }

.terminal-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-green);
}

/* Typing Cursor */
.cursor {
    animation: blink 1s infinite;
    color: var(--accent-green);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Mini Candlestick Chart */
.mini-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
    margin: 32px 0;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-width: 400px;
}

.candle {
    width: 20px;
    position: relative;
    border-radius: 2px;
    animation: candleGrow 0.8s ease-out forwards;
    animation-delay: var(--delay);
    transform-origin: bottom;
    transform: scaleY(0);
}

.candle.green {
    background: linear-gradient(180deg, #10b981, #059669);
    height: var(--height);
}

.candle.red {
    background: linear-gradient(180deg, #ef4444, #dc2626);
    height: var(--height);
}

.candle::before,
.candle::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    background: inherit;
}

.candle::before {
    top: calc(-1 * var(--wick-top));
    height: var(--wick-top);
}

.candle::after {
    bottom: calc(-1 * var(--wick-bottom));
    height: var(--wick-bottom);
}

@keyframes candleGrow {
    0% { transform: scaleY(0); opacity: 0; }
    100% { transform: scaleY(1); opacity: 1; }
}

/* Fade In Animations */
.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

.animate-slide-up {
    animation: fadeInUp 0.8s ease-out;
}

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

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

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children animations */
.projects-grid .animate-on-scroll:nth-child(1) { transition-delay: 0.1s; }
.projects-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.2s; }
.projects-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.3s; }
.projects-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.4s; }
.projects-grid .animate-on-scroll:nth-child(5) { transition-delay: 0.5s; }
.projects-grid .animate-on-scroll:nth-child(6) { transition-delay: 0.6s; }

.skills-grid .animate-on-scroll:nth-child(1) { transition-delay: 0.05s; }
.skills-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.skills-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.15s; }
.skills-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.2s; }
.skills-grid .animate-on-scroll:nth-child(5) { transition-delay: 0.25s; }
.skills-grid .animate-on-scroll:nth-child(6) { transition-delay: 0.3s; }

/* Pulse Animation */
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(39, 202, 64, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(39, 202, 64, 0); }
}

/* Glow Effect on Hover */
.project-card:hover {
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.15);
}

.highlight-card:hover {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

/* Badge Shimmer */
.badge {
    position: relative;
    overflow: hidden;
}

.badge::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Metric Value Glow */
.metric-value {
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

/* Button Hover Glow */
.btn-primary:hover {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

/* Loading Bar Animation for Skills */
.skill-tags span {
    position: relative;
    overflow: hidden;
}

.skill-tags span::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.skill-tags span:hover::before {
    transform: scaleX(1);
}

/* ============ RESET & BASE ============ */

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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-purple: #8b5cf6;
    --border-color: #2a2a2a;
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 44px;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: background-color 0.3s, backdrop-filter 0.3s;
}

.nav-scrolled {
    background-color: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    position: relative;
}

.hero-greeting {
    font-family: var(--font-mono);
    color: var(--accent-blue);
    font-size: 1rem;
    margin-bottom: 16px;
}

.hero-name {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.hero-title {
    font-size: clamp(1.2rem, 4vw, 2rem);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 32px;
    line-height: 1.8;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 8px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
}

.hero-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--text-muted);
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-alt {
    background-color: var(--bg-secondary);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 48px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent-blue);
    border-radius: 2px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.about-text strong {
    color: var(--text-primary);
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.highlight-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.highlight-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-green);
    display: block;
}

.highlight-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
    display: block;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.skill-category {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.skill-category h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--accent-blue);
}

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

.skill-tags span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 6px 12px;
    background-color: var(--bg-primary);
    border-radius: 4px;
    color: var(--text-secondary);
}

/* Experience Section */
.experience-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.experience-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    transition: border-color 0.2s;
}

.experience-card:hover {
    border-color: var(--text-muted);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.experience-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.company {
    color: var(--accent-blue);
    font-size: 0.95rem;
    margin-top: 4px;
}

.date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.experience-points {
    list-style: none;
}

.experience-points li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.experience-points li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-family: var(--font-mono);
}

.experience-points strong {
    color: var(--text-primary);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.project-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, border-color 0.2s;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 12px;
}

.project-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.project-tech {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 4px 10px;
    background-color: var(--accent-purple);
    border-radius: 4px;
    white-space: nowrap;
}

.project-card > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-metrics {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.metric {
    text-align: center;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-green);
    display: block;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.project-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-blue);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.project-link:hover {
    text-decoration: underline;
}

.project-link::after {
    content: ' ->';
}

/* Research Section */
.research-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.research-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    position: relative;
}

.research-status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 12px;
}

.status-review {
    background-color: rgba(59, 130, 246, 0.2);
    color: var(--accent-blue);
}

.status-working {
    background-color: rgba(139, 92, 246, 0.2);
    color: var(--accent-purple);
}

.status-prep {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--accent-green);
}

.research-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.research-venue {
    font-size: 0.9rem;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.research-card > p:last-child {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Awards Section */
.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.award-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.award-icon {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.award-card:hover .award-icon {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.award-icon svg {
    width: 36px;
    height: 36px;
}

.award-icon img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.award-icon.sig-icon {
    background: linear-gradient(135deg, #002D62, #0052B4);
}

.award-icon.india-icon {
    background: #ffffff;
    border: 1px solid #e0e0e0;
}

.award-icon.aktu-icon {
    background: linear-gradient(135deg, #1a237e, #3949AB);
}

.award-icon.math-icon {
    background: linear-gradient(135deg, #7B5A00, #D4A017);
}

.award-icon.apple-icon {
    background: linear-gradient(135deg, #1c1c1e, #48484a);
}

.award-icon.torrens-icon {
    background: linear-gradient(135deg, #B83400, #F05A28);
}

.award-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.award-card > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.award-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-top: 8px;
}

/* Contact Section */
#contact {
    text-align: center;
}

#contact .section-title {
    display: block;
}

#contact .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.contact-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 40px;
}

.contact-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.contact-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.contact-card svg {
    color: var(--accent-blue);
}

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

/* ============ LEARNING STREAK SECTION ============ */

.streak-intro {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 1.05rem;
}

/* Streak Counter */
.streak-counter {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px 32px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, 0.1) 100%);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.streak-flame {
    color: #f97316;
    animation: flicker 1s ease-in-out infinite alternate;
}

@keyframes flicker {
    0% { transform: scale(1); filter: drop-shadow(0 0 5px #f97316); }
    100% { transform: scale(1.1); filter: drop-shadow(0 0 15px #f97316); }
}

.streak-info {
    display: flex;
    flex-direction: column;
}

.streak-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-green);
    line-height: 1;
}

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

.streak-best {
    margin-left: auto;
    text-align: right;
}

.best-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
}

.best-number {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--accent-blue);
}

/* Contribution Grid */
.contribution-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 40px;
    overflow-x: auto;
}

.contribution-wrapper h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.contribution-grid {
    display: flex;
    gap: 3px;
}

.contribution-week {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.contribution-day {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    cursor: pointer;
    transition: transform 0.1s;
}

.contribution-day:hover {
    transform: scale(1.5);
}

.contribution-day.level-0 { background: var(--bg-primary); }
.contribution-day.level-1 { background: rgba(16, 185, 129, 0.25); }
.contribution-day.level-2 { background: rgba(16, 185, 129, 0.5); }
.contribution-day.level-3 { background: rgba(16, 185, 129, 0.75); }
.contribution-day.level-4 { background: #10b981; }

.contribution-legend {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.legend-box {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

/* Learning Cards */
.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.learning-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    position: relative;
    transition: all 0.3s;
}

.learning-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.learning-card.active {
    border-left: 3px solid var(--accent-green);
}

.learning-card.completed {
    border-left: 3px solid var(--accent-blue);
    opacity: 0.8;
}

.learning-icon {
    color: var(--accent-blue);
    flex-shrink: 0;
}

.learning-card.active .learning-icon {
    color: var(--accent-green);
}

.learning-card.completed .learning-icon {
    color: var(--accent-blue);
}

.learning-content {
    flex: 1;
}

.learning-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.learning-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.progress-bar {
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 4px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
    border-radius: 3px;
    transition: width 1s ease-out;
}

.progress-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.learning-status {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-green);
}

.learning-status.upcoming {
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-purple);
}

.learning-status.done {
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-blue);
}

.add-learning {
    text-align: center;
    padding: 32px;
    background: var(--bg-card);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
}

.add-learning p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

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

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-highlights {
        grid-template-columns: 1fr 1fr;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .section {
        padding: 60px 0;
    }

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

    .experience-header {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    .about-highlights {
        grid-template-columns: 1fr;
    }

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

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