/* ============================================================
   Mayur Chaudhary — mayurchaudhary.com
   Built on the Mayur Chaudhary Design System (Fraunces + Inter,
   crimson-on-warm-neutral, 8px scale). Light mode is default;
   dark mode activates via [data-theme="dark"] on <html>.
   ============================================================ */

/* ---- Tokens ---- */
:root {
  --neutral-0: #FFFFFF;
  --neutral-50: #F7F5F2;
  --neutral-100: #EFECE6;
  --neutral-200: #E2DEDA;
  --neutral-300: #C9C5BE;
  --neutral-600: #6B6963;
  --neutral-900: #17171A;

  --neutral-dark-bg: #121114;
  --neutral-dark-surface: #1D1B1F;
  --neutral-dark-border: #2B2930;
  --neutral-dark-muted: #A6A29C;
  --neutral-dark-text: #F5F3EE;

  --brand-crimson-light: #D62E39;
  --brand-crimson-dark: #E2505C;
  --brand-on-crimson-light: #FFFFFF;
  --brand-on-crimson-dark: #17171A;

  --danger-light: #C4401E;
  --danger-dark: #DE6236;
  --success-light: #3F8556;
  --success-dark: #52A56C;

  --bg-page: var(--neutral-50);
  --bg-surface: var(--neutral-0);
  --bg-surface-raised: var(--neutral-0);
  --border-default: var(--neutral-200);
  --border-strong: var(--neutral-300);
  --text-primary: var(--neutral-900);
  --text-muted: var(--neutral-600);
  --text-on-brand: var(--brand-on-crimson-light);

  --brand-accent: var(--brand-crimson-light);
  --brand-accent-hover: #B8232D;
  --brand-accent-active: #9C1D26;
  --state-danger: var(--danger-light);
  --state-success: var(--success-light);

  /* Hero/CTA/footer are deliberately fixed dark panels in both themes */
  --panel-dark-bg: var(--neutral-900);
  --panel-dark-border: rgba(255,255,255,.08);
  --panel-dark-text: rgba(255,255,255,.92);
  --panel-dark-text-muted: rgba(255,255,255,.55);
  --panel-dark-text-faint: rgba(255,255,255,.35);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-h1: 2.5rem; --text-h1-lh: 1.05;
  --text-h2: 2rem;   --text-h2-lh: 1.1;
  --text-h3: 1.5rem; --text-h3-lh: 1.2;
  --text-body-lg: 1.125rem; --text-body-lg-lh: 1.6;
  --text-body: 1rem; --text-body-lh: 1.65;
  --text-caption: 0.875rem; --text-caption-lh: 1.5;
  --text-micro: 0.75rem; --text-micro-lh: 1.5;

  --ui-caption: 13px; --ui-body: 15px; --ui-micro: 12px; --ui-button: 15px;

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
  --space-9: 96px; --space-10: 128px;

  --grid-max-width: 1200px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(23, 23, 26, 0.06);
  --shadow-md: 0 4px 16px rgba(23, 23, 26, 0.08);
  --shadow-lg: 0 12px 32px rgba(23, 23, 26, 0.12);

  --ease-standard: cubic-bezier(0.2, 0.6, 0.2, 1);
  --duration-fast: 120ms;
  --duration-base: 200ms;
  --duration-slow: 360ms;
}

[data-theme="dark"] {
  --bg-page: var(--neutral-dark-bg);
  --bg-surface: var(--neutral-dark-surface);
  --bg-surface-raised: #242229;
  --border-default: var(--neutral-dark-border);
  --border-strong: #3A3740;
  --text-primary: var(--neutral-dark-text);
  --text-muted: var(--neutral-dark-muted);
  --text-on-brand: var(--brand-on-crimson-dark);

  --brand-accent: var(--brand-crimson-dark);
  --brand-accent-hover: #EA6975;
  --brand-accent-active: #F0838C;
  --state-danger: var(--danger-dark);
  --state-success: var(--success-dark);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.55);

  /* Dark panels blend into the dark page instead of standing apart */
  --panel-dark-bg: #0B0A0C;
  --panel-dark-border: rgba(255,255,255,.07);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: var(--text-body-lh);
  overflow-x: hidden;
  transition: background var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard);
  -webkit-user-select: none;
  user-select: none;
}

input, button, textarea, select { -webkit-user-select: auto; user-select: auto; }

::selection { background: var(--text-primary); color: var(--bg-page); }

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

img { display: block; max-width: 100%; pointer-events: none; -webkit-user-drag: none; }

em { font-style: italic; }

/* ---- Progress bar ---- */
#bar {
  position: fixed; top: 0; left: 0;
  height: 2px; background: var(--brand-accent);
  width: 0; z-index: 300; transition: width .1s linear;
}

/* ---- Nav ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5) var(--space-7);
  transition: padding var(--duration-slow) var(--ease-standard), background var(--duration-slow), border-color var(--duration-slow), backdrop-filter var(--duration-slow);
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  padding: var(--space-4) var(--space-7);
  background: color-mix(in srgb, var(--bg-page) 82%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-default);
}

.logo { display: flex; flex-direction: column; align-items: center; text-align: center; line-height: 1.15; gap: 2px; }
.logo-name { font-family: var(--font-body); font-weight: 700; font-size: 17px; letter-spacing: .03em; text-transform: uppercase; color: var(--text-primary); }
.logo-sub { font-family: var(--font-body); font-size: 12px; font-weight: 500; color: var(--text-muted); }

.navlinks { display: flex; align-items: center; gap: var(--space-6); }
.navlinks a { font-size: var(--ui-caption); font-weight: 500; color: var(--text-muted); transition: color var(--duration-base) var(--ease-standard); }
.navlinks a:hover, .navlinks a.active { color: var(--text-primary); }
.navlinks a.cta {
  background: var(--brand-accent); color: var(--text-on-brand);
  padding: 10px 20px; border-radius: var(--radius-md); font-weight: 500;
  transition: background var(--duration-base) var(--ease-standard);
}
.navlinks a.cta:hover { background: var(--brand-accent-hover); }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: var(--radius-md);
  border: 1px solid var(--border-default); background: var(--bg-surface);
  color: var(--text-primary); cursor: pointer;
  transition: border-color var(--duration-base) var(--ease-standard), background var(--duration-base) var(--ease-standard);
}
.theme-toggle:hover { border-color: var(--border-strong); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.burger span { width: 22px; height: 1.5px; background: var(--text-primary); transition: transform .25s, opacity .25s; }

.mmenu {
  display: none; position: fixed; inset: 0; z-index: 250;
  background: var(--bg-page);
  flex-direction: column; align-items: center; justify-content: center; gap: var(--space-6);
  opacity: 0; pointer-events: none;
  transition: opacity .35s var(--ease-standard);
}
.mmenu.open { opacity: 1; pointer-events: auto; }
.mmenu a { font-family: var(--font-display); font-size: 30px; color: var(--text-primary); }
.mmenu a.cta {
  font-family: var(--font-body); font-size: 16px;
  background: var(--brand-accent); color: var(--text-on-brand);
  padding: 14px 32px; border-radius: var(--radius-md);
}

/* ---- Hero (fixed dark panel, both themes) ---- */
.hero { padding: 104px 40px 0; }

.hero-card {
  display: grid; grid-template-columns: 1.2fr .8fr;
  background: var(--panel-dark-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: clamp(300px, 38vh, 380px);
  opacity: 0; animation: fadeIn 1s var(--ease-standard) .15s forwards;
}

.hero-text { padding: clamp(32px, 4vw, 52px); display: flex; flex-direction: column; justify-content: center; min-width: 0; }

.hero-eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--panel-dark-text-faint); margin-bottom: var(--space-5);
}

.hero-quote {
  font-family: var(--font-display); font-style: italic; font-weight: 300;
  font-size: clamp(22px, 2.6vw, 34px); line-height: 1.3;
  color: var(--panel-dark-text); margin-bottom: var(--space-5);
}

.hero-bio { font-size: 14px; line-height: 1.8; color: var(--panel-dark-text-muted); max-width: 48ch; }
.hero-bio strong { color: var(--panel-dark-text); font-weight: 600; }

.hero-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-6); }
.hero-tag {
  font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--panel-dark-text-faint); padding: 6px 12px;
  border: 1px solid var(--panel-dark-border); border-radius: var(--radius-full);
}

.hero-img { position: relative; overflow: hidden; }
.hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }

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

/* ---- Sections ---- */
section.block { padding: clamp(80px, 11vh, 140px) clamp(40px, 8vw, 120px); }
section.block + section.block { border-top: 1px solid var(--border-default); }

.eyebrow { font-size: 11px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-5); }

h2.big {
  font-family: var(--font-display); font-weight: 600;
  font-size: var(--text-h2); line-height: var(--text-h2-lh);
  color: var(--text-primary); text-wrap: balance;
}
@media (min-width: 1024px) { h2.big { font-size: 3.25rem; } }

.lead { font-size: 17px; line-height: 1.75; color: var(--text-muted); margin-top: var(--space-5); max-width: 60ch; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease-standard), transform .8s var(--ease-standard); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; }
.reveal.d2 { transition-delay: .2s; }
.reveal.d3 { transition-delay: .3s; }

/* ---- About ---- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--space-9); margin-top: var(--space-7); align-items: start; }
.about-text p { font-size: var(--text-body); line-height: 1.85; color: var(--text-muted); margin-bottom: var(--space-5); }
.about-text p:last-of-type { margin-bottom: 0; }
.about-text a.inline {
  color: var(--text-primary); font-weight: 600; text-decoration: underline;
  text-underline-offset: 3px; text-decoration-color: var(--border-strong);
  transition: text-decoration-color var(--duration-base);
}
.about-text a.inline:hover { text-decoration-color: var(--brand-accent); }

.sidebar-quote {
  font-family: var(--font-display); font-style: italic; font-weight: 300;
  font-size: 21px; line-height: 1.5; color: var(--text-primary);
  padding-left: var(--space-5); border-left: 2px solid var(--brand-accent);
  margin-bottom: var(--space-6);
}

.author-books { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.author-books a {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
  text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-strong);
  transition: text-decoration-color var(--duration-base);
}
.author-books a:not(:last-child)::after { content: "/"; color: var(--text-muted); font-weight: 400; margin-left: var(--space-3); text-decoration: none; }
.author-books a:hover { text-decoration-color: var(--brand-accent); }

/* ---- Stats + career strip ---- */
.statstrip { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border-default); }
.statstrip .s { padding: var(--space-6) var(--space-5); text-align: center; border-right: 1px solid var(--border-default); }
.statstrip .s:last-child { border-right: 0; }
.statstrip .num { font-family: var(--font-display); font-weight: 600; font-size: clamp(32px, 4.5vw, 52px); line-height: 1; color: var(--text-primary); }
.statstrip .lab { font-size: 13px; font-weight: 500; color: var(--text-muted); margin-top: var(--space-2); }

.stat-note { text-align: center; font-size: 15px; line-height: 1.8; color: var(--text-muted); padding: var(--space-5) var(--space-5) 0; }
.stat-note a { color: var(--text-primary); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-strong); }
.stat-note a:hover { text-decoration-color: var(--brand-accent); }

.career-logos {
  overflow: hidden; position: relative; margin-top: var(--space-5); padding: var(--space-5) 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.career-track { display: flex; align-items: center; width: max-content; animation: logoMarquee 34s linear infinite; }
.career-logos:hover .career-track { animation-play-state: paused; }
.career-logo { flex: 0 0 156px; height: 74px; padding: var(--space-3) var(--space-5); display: flex; align-items: center; justify-content: center; }
.career-logo-chip {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); padding: var(--space-2) var(--space-4);
  transition: transform var(--duration-base), box-shadow var(--duration-base);
}
.career-logo img { max-width: 110px; max-height: 34px; width: auto; height: auto; object-fit: contain; }
.career-logo:hover .career-logo-chip { transform: translateY(-1px); }

/* Light mode's page background is already near-white, so logos sit directly
   on it. Dark mode needs a light chip behind them — without it, any logo
   with black linework (Cisco, OLX, etc.) would vanish into the dark page. */
[data-theme="dark"] .career-logo-chip { background: var(--neutral-0); }
[data-theme="dark"] .career-logo:hover .career-logo-chip { box-shadow: var(--shadow-sm); }
@keyframes logoMarquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .career-track { animation: none; } }

/* ---- Cards (Card component: border + shadow-sm, radius-md, shadow-md on hover) ---- */
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); margin-top: var(--space-7); }

.pcard {
  background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--radius-md);
  display: flex; flex-direction: column; overflow: hidden; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-standard);
}
.pcard:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.pcard-img { width: 100%; aspect-ratio: 16/9; overflow: hidden; position: relative; background: var(--bg-page); }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-standard); }
.pcard:hover .pcard-img img { transform: scale(1.03); }

.pcard-content { padding: var(--space-6); display: flex; flex-direction: column; flex-grow: 1; border-top: 1px solid var(--border-default); }
.ptag, .wcat { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .16em; color: var(--brand-accent); margin-bottom: var(--space-3); }
.pcard h3 { font-family: var(--font-display); font-weight: 600; font-size: 20px; line-height: 1.3; margin-bottom: var(--space-3); color: var(--text-primary); }
.pcard p { font-size: 14px; line-height: 1.8; color: var(--text-muted); flex: 1; }
.plink, .wlink { display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-5); font-size: 13px; font-weight: 600; color: var(--text-primary); transition: gap var(--duration-base) var(--ease-standard); }
.pcard:hover .plink, .wcard:hover .wlink { gap: 12px; }

.projects-more { text-align: center; margin-top: var(--space-6); font-size: 13px; color: var(--text-muted); font-weight: 500; }
.projects-more a { color: var(--text-primary); font-weight: 600; }

/* ---- Writings ---- */
.writings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-7); }

.wcard {
  background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-6) var(--space-6); display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-standard);
}
.wcard:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.wcard h4 { font-family: var(--font-display); font-weight: 600; font-size: 17px; line-height: 1.35; margin-bottom: var(--space-2); color: var(--text-primary); }
.wcard p { font-size: 14px; line-height: 1.75; color: var(--text-muted); flex: 1; }

.wcard.hidden-writing { display: none; }
.wcard.hidden-writing.visible { display: flex; }

.writings-loading, .writings-empty { color: var(--text-muted); font-size: 14px; margin-top: var(--space-7); }

.writings-footer { text-align: center; margin-top: var(--space-6); }

/* ---- Buttons (Button component: primary/secondary/ghost, radius-md, never pill) ---- */
.btn {
  font-family: var(--font-body); font-weight: 500; line-height: 1; border: none; border-radius: var(--radius-md);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-size: var(--ui-button); padding: 12px 20px;
  transition: background var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand-accent); color: var(--text-on-brand); }
.btn-primary:hover { background: var(--brand-accent-hover); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1.5px solid var(--border-strong); }
.btn-secondary:hover { border-color: var(--text-primary); }
.btn-ghost { background: none; color: var(--brand-accent); padding: 12px 4px; }
.btn-ghost:hover { color: var(--brand-accent-hover); }

/* ---- Books ---- */
.books-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); margin-top: var(--space-7); }
.book-feature { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: var(--space-8); display: flex; flex-direction: column; box-shadow: var(--shadow-sm); }
.book-label { font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--brand-accent); margin-bottom: var(--space-4); }
.book-feature h3 { font-family: var(--font-display); font-weight: 600; font-size: 22px; line-height: 1.25; margin-bottom: var(--space-4); color: var(--text-primary); }
.book-feature p { font-size: 15px; line-height: 1.8; color: var(--text-muted); margin-bottom: var(--space-6); flex: 1; }
.buybtn { align-self: flex-start; }

.reads-block { margin-top: var(--space-9); padding-top: var(--space-8); border-top: 1px solid var(--border-default); }
.reads-list { columns: 2; column-gap: var(--space-8); margin-top: var(--space-6); }
.reads-list li { font-size: 15px; line-height: 1.75; color: var(--text-muted); padding: var(--space-2) 0; list-style: none; break-inside: avoid; border-bottom: 1px solid var(--border-default); }

/* ---- Contact ---- */
.contact-section { background: var(--bg-surface); border-top: 1px solid var(--border-default); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-9); margin-top: var(--space-7); align-items: start; }
.contact-alt { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-6); }
.contact-alt a { font-size: 14px; font-weight: 600; color: var(--text-primary); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-strong); }
.contact-alt a:hover { text-decoration-color: var(--brand-accent); }

.field { display: flex; flex-direction: column; gap: var(--space-2); width: 100%; }
.field label { font-size: var(--ui-caption); font-weight: 500; color: var(--text-primary); }
.field input, .field textarea {
  font-family: var(--font-body); font-size: var(--ui-body); padding: 11px 14px;
  border-radius: var(--radius-sm); border: 1.5px solid var(--border-default);
  background: var(--bg-page); color: var(--text-primary); outline: none; resize: vertical;
  transition: border-color var(--duration-base) var(--ease-standard);
}
.field input:focus, .field textarea:focus { border-color: var(--brand-accent); }
.field.has-error input, .field.has-error textarea { border-color: var(--state-danger); }
.field .field-error { font-size: var(--ui-micro); color: var(--state-danger); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.contact-form { display: flex; flex-direction: column; gap: var(--space-5); }
.form-status { font-size: 14px; font-weight: 500; padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); display: none; }
.form-status.visible { display: block; }
.form-status.success { background: color-mix(in srgb, var(--state-success) 14%, transparent); color: var(--state-success); }
.form-status.error { background: color-mix(in srgb, var(--state-danger) 14%, transparent); color: var(--state-danger); }

/* ---- CTA / footer (fixed dark panels) ---- */
.cta-section { background: var(--panel-dark-bg); padding: clamp(80px, 12vh, 140px) 40px; text-align: center; }
.cta-section h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(36px, 6vw, 64px); line-height: 1.1; color: var(--panel-dark-text); }
.cta-section .lead { color: var(--panel-dark-text-muted); margin: var(--space-4) auto 0; max-width: 44ch; text-align: center; }
.cta-btns { display: flex; justify-content: center; gap: var(--space-4); margin-top: var(--space-7); flex-wrap: wrap; }
.cta-btns a.primary { background: var(--brand-accent); color: var(--text-on-brand); padding: 14px 28px; border-radius: var(--radius-md); font-size: 14px; font-weight: 600; transition: background var(--duration-base); }
.cta-btns a.primary:hover { background: var(--brand-accent-hover); }
.cta-btns a.secondary { background: transparent; color: var(--panel-dark-text-muted); padding: 14px 28px; border-radius: var(--radius-md); font-size: 14px; font-weight: 600; border: 1px solid var(--panel-dark-border); transition: border-color var(--duration-base), color var(--duration-base); }
.cta-btns a.secondary:hover { border-color: rgba(255,255,255,.4); color: var(--panel-dark-text); }

footer { background: var(--panel-dark-bg); color: var(--panel-dark-text-muted); padding: var(--space-8) clamp(40px, 8vw, 120px) var(--space-6); border-top: 1px solid var(--panel-dark-border); }
.footgrid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: var(--space-8); align-items: start; }
.foot-brand .fname { font-family: var(--font-body); font-weight: 700; font-size: 18px; letter-spacing: .03em; text-transform: uppercase; color: var(--panel-dark-text); margin-bottom: var(--space-3); }
.foot-brand .ftag { font-family: var(--font-display); font-style: italic; font-weight: 300; font-size: 15px; color: var(--panel-dark-text-faint); line-height: 1.65; max-width: 30ch; }
.foot-col h5 { font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--panel-dark-text-faint); margin-bottom: var(--space-4); }
.foot-col a { display: block; font-size: 14px; color: var(--panel-dark-text-muted); padding: 5px 0; width: fit-content; transition: color var(--duration-base); }
.foot-col a:hover { color: var(--panel-dark-text); }

.footbottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--panel-dark-border); font-size: 12px; color: var(--panel-dark-text-faint); }
.footbottom .credit-bar a { color: var(--panel-dark-text-muted); text-decoration: underline; text-underline-offset: 2px; }
.footbottom .credit-bar a:hover { color: var(--panel-dark-text); }
.footbottom .credit-sep { margin: 0 8px; opacity: .5; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .navlinks { display: none; }
  .burger { display: flex; }
  .mmenu { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-7); }
  .footgrid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .writings-grid { grid-template-columns: 1fr 1fr; gap: var(--space-3); }
  .books-row { grid-template-columns: 1fr; gap: var(--space-4); }
  .field-row { grid-template-columns: 1fr; }
  .statstrip { grid-template-columns: repeat(2, 1fr); }
  .statstrip .s { border-right: 0; border-bottom: 1px solid var(--border-default); }
  .statstrip .s:nth-child(odd) { border-right: 1px solid var(--border-default); }
  .footgrid { grid-template-columns: 1fr; }
  .hero-card { grid-template-columns: 1fr; }
  .hero-img { aspect-ratio: 16/10; }
  .hero { padding: 92px 20px 0; }
  .hero-text { padding: var(--space-6); }
  nav { padding: var(--space-4) var(--space-5); }
  section.block { padding: var(--space-9) var(--space-5); }
}

@media (max-width: 520px) {
  .writings-grid { grid-template-columns: 1fr; }
  .reads-list { columns: 1; }
  .career-logo { flex-basis: 132px; }
}
