/* ============================================
   TACTTUS - About Me Page Styles
   Orange accent theme with Inter body font
   ============================================ */

/* Override CSS Variables for About Page */
.about-page {
    --color-bg: #0A0A0B;
    --color-bg-elevated: #111113;
    --color-bg-card: #111113;
    --color-surface: #1a1a1d;
    
    --color-accent: #FF5C00;
    --color-accent-hover: #FF8A4C;
    --color-accent-glow: rgba(255, 92, 0, 0.3);
    
    --color-text: #FFFFFF;
    --color-text-secondary: #8B8B90;
    --color-text-muted: #6B6B70;
    --color-text-dim: #4A4A4E;
    
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Instrument Serif', Georgia, serif;
}

.about-page body {
    font-family: var(--font-body);
    background: var(--color-bg);
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 8px 16px;
    z-index: 9999;
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) 0;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Scroll margin for anchor targets */
.about-page section[id] {
    scroll-margin-top: 100px;
}

/* Selection styling */
.about-page ::selection {
    background: rgba(255, 92, 0, 0.3);
    color: var(--color-text);
}

/* Navigation Overrides */
.about-nav .nav-cta {
    background: var(--color-accent) !important;
}

.about-nav .nav-cta:hover {
    background: var(--color-accent-hover) !important;
}

/* ============================================
   About Badge (Pill)
   ============================================ */
.about-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    padding: 8px 18px;
    background: rgba(255, 92, 0, 0.07);
    border: 1px solid rgba(255, 92, 0, 0.25);
    border-radius: 100px;
    margin-bottom: var(--space-md);
}

/* ============================================
   About Hero Section
   ============================================ */
.about-hero {
    padding-top: 180px;
    padding-bottom: 100px;
}

.about-hero-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.about-photo-frame {
    flex-shrink: 0;
    width: 280px;
    height: 340px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.about-photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-intro {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
}

.about-intro h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin: 0;
}

.about-desc {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 4px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: transparent;
    transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    touch-action: manipulation;
}

.social-btn:hover {
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-text);
    transform: translateY(-1px);
}

.social-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.social-btn svg {
    flex-shrink: 0;
}

/* ============================================
   Experience Section
   ============================================ */
.about-experience {
    padding: 100px 0;
    text-align: center;
}

.about-experience .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.experience-title {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-text);
    max-width: 900px;
    margin: 0 0 48px 0;
    text-wrap: balance;
}

/* Company Tabs */
.company-tabs {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 48px;
}

.company-tab {
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px 0;
    transition: color var(--transition-fast);
    touch-action: manipulation;
}

.company-tab:hover {
    color: var(--color-text-secondary);
}

.company-tab:focus {
    outline: none;
}

.company-tab:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.3);
    outline-offset: 4px;
    border-radius: 2px;
}

.company-tab.active {
    font-weight: 700;
    color: var(--color-text);
}

/* Tally uses Instrument Serif italic like its brand */
.company-tab.tally {
    font-family: var(--font-body);
    font-style: normal;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
}

.company-tab.tally.active {
    color: var(--color-accent);
    font-weight: 400; /* Keep regular weight for Tally even when active */
}

/* Earnest uses lowercase styling */
.company-tab.earnest {
    text-transform: lowercase;
    letter-spacing: 0.05em;
}

.tab-separator {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.12);
}

/* Chart Container */
.chart-container {
    width: 100%;
    max-width: 900px;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 20px 20px 16px 20px;
    margin-bottom: 48px;
    overflow: hidden;
}

/* Production Chart Styles */
.chart-section-compact {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 48px;
}

.growth-chart-compact {
    width: 100%;
    height: auto;
    max-height: 350px;
    display: block;
    overflow: visible;
}

.chart-label-svg {
    font-family: var(--font-body);
    font-size: 11px;
    fill: var(--color-text-secondary);
    font-weight: 500;
}

.chart-axis {
    font-family: var(--font-body);
    font-size: 9px;
    fill: #52525b;
    font-weight: 400;
}

.chart-axis-x {
    font-family: var(--font-body);
    font-size: 9px;
    fill: #52525b;
    font-weight: 400;
    text-anchor: middle;
}

.chart-annotation {
    font-family: var(--font-body);
    font-size: 10px;
    fill: #22c55e;
    font-weight: 600;
    text-anchor: middle;
}

.chart-grid {
    stroke: rgba(255, 255, 255, 0.05);
    stroke-width: 1;
}

.chart-grid-start {
    stroke: rgba(34, 197, 94, 0.4);
    stroke-width: 1;
}

.chart-area-fill {
    opacity: 1;
}

.start-text {
    font-family: var(--font-body);
    font-size: 8px;
    font-weight: 600;
    fill: #22c55e;
    text-anchor: middle;
}

.chart-title {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-align: left;
    margin-bottom: 12px;
    padding-left: 50px;
}

.chart-area {
    position: relative;
    display: flex;
    gap: 12px;
}

.chart-y-axis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 250px;
    padding: 0 8px 0 0;
    text-align: right;
}

.chart-y-axis span {
    font-size: 0.625rem;
    color: var(--color-text-dim);
    line-height: 1;
}

.growth-chart {
    flex: 1;
    height: 250px;
}

.chart-label {
    position: absolute;
    font-size: 0.5625rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
}

.chart-label-start {
    bottom: 0;
    left: 55px;
    background: #22C55E;
    color: var(--color-bg);
}

/* Axelar chart - START label below x-axis */
.x-label-with-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.start-marker {
    width: 2px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    margin-bottom: 8px;
}

.chart-label-below {
    position: static;
    background: #22C55E;
    color: var(--color-bg);
}

.chart-x-axis--axelar {
    margin-top: 8px;
}

.chart-pct {
    position: absolute;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #22C55E;
}

.chart-pct-mid {
    top: 100px;
    left: 50%;
}

.chart-pct-end {
    top: 10px;
    right: 10px;
}

.chart-x-axis {
    display: flex;
    justify-content: space-between;
    padding: 12px 0 0 70px;
}

.chart-x-axis span {
    font-size: 0.625rem;
    color: var(--color-text-dim);
}

/* Company Panels */
.company-panel {
    display: none;
    width: 100%;
    max-width: 900px;
    flex-direction: column;
    align-items: center;
}

.company-panel.active {
    display: flex;
}

.company-panel[hidden] {
    display: none;
}

.company-panel .chart-container {
    margin-bottom: 48px;
}

/* Metric Cards Grid */
.metrics-grid {
    display: flex;
    justify-content: center;
    gap: 24px;
    width: 100%;
    max-width: 900px;
    margin-bottom: 48px;
}

.metrics-grid.metrics-3 {
    /* 3 cards layout */
}

.metrics-grid.metrics-2 {
    max-width: 700px;
}

.metric-card {
    flex: 1;
    max-width: 280px;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.metric-value {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 2.5rem;
    font-weight: 400;
    color: #34d399;
    letter-spacing: -0.02em;
}

.metric-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
}

.experience-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    max-width: 850px;
    margin: 0;
    text-align: center;
    font-style: italic;
}

/* ============================================
   Featured Writing Section
   ============================================ */
.about-writing {
    padding: 100px 0;
    text-align: center;
}

.about-writing .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.writing-title {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-text);
    max-width: 800px;
    margin: 0 0 64px 0;
    text-wrap: balance;
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    width: 100%;
    max-width: 900px;
    margin-bottom: 48px;
}

.article-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 32px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.article-card:hover {
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.article-icons {
    display: flex;
    gap: 4px;
    align-items: center;
}

.icon-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-text-muted);
}

.icon-dot.dim {
    background: var(--color-text-dim);
}

.icon-bar {
    width: 4px;
    height: 12px;
    background: var(--color-text-dim);
    border-radius: 2px;
}

.article-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    margin: 0;
}

.article-card p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin: 0;
    flex: 1;
}

.article-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: opacity var(--transition-fast);
}

.article-link:hover {
    opacity: 0.8;
}

.article-link:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Ask Me Anything CTA */
.btn-ask-me {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #FF5C00 0%, #FF8A4C 100%);
    color: var(--color-text);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 8px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    touch-action: manipulation;
}

.btn-ask-me:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 92, 0, 0.3);
}

.btn-ask-me:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

/* ============================================
   Footer
   ============================================ */
.about-footer {
    background: var(--color-bg);
    padding: 0 0 48px 0;
}

.footer-accent {
    height: 3px;
    background: linear-gradient(90deg, #FF5C00 0%, #FF8A4C 50%, transparent 100%);
    margin-bottom: 64px;
}

.about-footer .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-footer .footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.about-footer .footer-tagline {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin: 0;
    max-width: 280px;
}

.footer-right {
    display: flex;
    gap: 80px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-col h4 {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-dim);
    margin: 0;
}

.footer-col a {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-text);
}

.footer-col a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
}

.about-footer .footer-copyright {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-social a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 2px;
}

/* ============================================
   Responsive Styles
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .about-hero-content {
        gap: 48px;
    }
    
    .about-photo-frame {
        width: 220px;
        height: 280px;
    }
    
    .about-intro h1 {
        font-size: 2.75rem;
    }
    
    .experience-title,
    .writing-title {
        font-size: 2.25rem;
    }
    
    .chart-container {
        max-width: 100%;
    }
    
    .footer-right {
        gap: 48px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .about-hero {
        padding-top: 140px;
        padding-bottom: 64px;
    }
    
    .about-hero-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .about-photo-frame {
        width: 200px;
        height: 240px;
    }
    
    .about-intro {
        align-items: center;
    }
    
    .about-intro h1 {
        font-size: 2.25rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .about-experience,
    .about-writing {
        padding: 64px 0;
    }
    
    .experience-title,
    .writing-title {
        font-size: 1.75rem;
    }
    
    .experience-title br {
        display: none;
    }
    
    .company-tabs {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px 20px;
    }
    
    .tab-separator {
        display: none;
    }
    
    .chart-container {
        padding: 16px 12px;
    }
    
    .chart-section-compact {
        padding: 16px 12px;
    }
    
    .growth-chart-compact {
        max-height: 220px;
    }
    
    .chart-title {
        padding-left: 0;
        text-align: center;
    }
    
    .chart-y-axis {
        display: none;
    }
    
    .chart-x-axis {
        padding-left: 0;
        font-size: 0.5rem;
    }
    
    .chart-x-axis span:nth-child(even) {
        display: none;
    }
    
    .metrics-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .metric-card {
        max-width: 100%;
        width: 100%;
        padding: 32px 24px;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .article-card {
        padding: 24px;
    }
    
    .about-footer .footer-content {
        flex-direction: column;
        gap: 48px;
        text-align: center;
        align-items: center;
    }
    
    .footer-left {
        align-items: center;
    }
    
    .footer-right {
        gap: 48px;
    }
    
    .footer-col {
        align-items: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 24px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .about-intro h1 {
        font-size: 2rem;
    }
    
    .about-desc {
        font-size: 1rem;
    }
    
    .experience-title,
    .writing-title {
        font-size: 1.5rem;
    }
    
    .company-tab {
        font-size: 0.75rem;
    }
    
    .company-tab.tally {
        font-size: 1rem;
    }
    
    .footer-right {
        flex-direction: column;
        gap: 32px;
    }
}

/* ============================================
   Scroll Animations
   ============================================ */
.about-page .animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger animation for article cards */
.about-page .article-card.animate-on-scroll:nth-child(1) { transition-delay: 0ms; }
.about-page .article-card.animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.about-page .article-card.animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.about-page .article-card.animate-on-scroll:nth-child(4) { transition-delay: 300ms; }

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .social-btn,
    .article-card,
    .btn-ask-me,
    .company-tab,
    .article-link,
    .footer-col a,
    .footer-social a {
        transition: none;
    }
    
    .social-btn:hover,
    .article-card:hover,
    .btn-ask-me:hover {
        transform: none;
    }
    
    .about-page .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
}