/* Leroy Garvin Jr — AI Career Portfolio
   Direction: deep charcoal + forest/olive + warm sand
   Fonts loaded via <link rel=preload> in HTML (faster than @import). */

:root {
  --charcoal: #1c2420;
  --charcoal-soft: #2a332e;
  --forest: #3f5c48;
  --olive: #5a7a5e;
  --olive-muted: #6e8a72;
  --sand: #c9b896;
  --sand-light: #e8dfd0;
  --cream: #f3efe6;
  --paper: #faf8f4;
  --ink: #1c2420;
  --ink-muted: #4a554e;
  --border: rgba(28, 36, 32, 0.12);
  --shadow: 0 12px 40px rgba(28, 36, 32, 0.08);
  --radius: 10px;
  --nav-h: 4.75rem;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "DM Sans", "Segoe UI", sans-serif;
  --max: 72rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse 90% 60% at 10% -10%, rgba(90, 122, 94, 0.14), transparent 55%),
    radial-gradient(ellipse 70% 50% at 95% 5%, rgba(201, 184, 150, 0.22), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(63, 92, 72, 0.06), transparent 60%),
    linear-gradient(180deg, var(--cream) 0%, var(--paper) 35%, var(--paper) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

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

a {
  color: var(--forest);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--charcoal);
}

:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--charcoal);
  color: var(--sand-light);
  padding: 0.5rem 1rem;
  z-index: 1000;
  border-radius: 4px;
}

.skip-link:focus {
  top: 1rem;
}

/* ——— Nav ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(250, 248, 244, 0.88);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--charcoal);
  text-decoration: none;
  letter-spacing: -0.01em;
  line-height: 1.15;
  max-width: min(22rem, 58vw);
}

.nav-brand-name {
  color: var(--charcoal);
  font-weight: 600;
}

.nav-brand-sub {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--olive);
  line-height: 1.25;
}

.nav-brand span {
  /* legacy fallback */
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--charcoal);
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.15rem;
}

.nav-list a {
  display: block;
  padding: 0.45rem 0.75rem;
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 6px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.nav-list a:hover {
  color: var(--charcoal);
  background: rgba(63, 92, 72, 0.08);
}

.nav-list a.active {
  color: var(--forest);
  background: rgba(63, 92, 72, 0.1);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(250, 248, 244, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1rem 1rem;
    gap: 0.25rem;
  }

  .nav-list.is-open {
    display: flex;
  }
}

/* ——— Layout ——— */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

main {
  padding-bottom: 4rem;
}

.page-hero {
  padding: 3.5rem 0 2.5rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  color: var(--charcoal);
}

.page-hero .lede {
  font-size: 1.125rem;
  color: var(--ink-muted);
  max-width: 38rem;
  margin: 0;
}

.section {
  padding: 2.5rem 0;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--olive);
  margin: 0 0 0.75rem;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 600;
  margin: 0 0 1rem;
  letter-spacing: -0.015em;
  color: var(--charcoal);
}

/* ——— Home hero ——— */
.home-hero {
  min-height: auto;
  display: flex;
  align-items: flex-start;
  padding: 2.25rem 0 2.5rem;
  position: relative;
}

.home-hero::before {
  content: "";
  position: absolute;
  inset: 8% auto auto 55%;
  width: min(42vw, 28rem);
  height: min(42vw, 28rem);
  background:
    radial-gradient(circle at 40% 40%, rgba(90, 122, 94, 0.18), transparent 65%),
    radial-gradient(circle at 70% 60%, rgba(201, 184, 150, 0.25), transparent 55%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.home-hero .wrap {
  position: relative;
  z-index: 1;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--charcoal);
  margin: 0 0 0.35rem;
  opacity: 0;
  transform: translateY(1.25rem);
  animation: heroIn 0.9s var(--ease) 0.1s forwards;
}

.hero-brand .role-line {
  display: block;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--olive);
  margin-top: 0.65rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 500;
  line-height: 1.3;
  color: var(--charcoal-soft);
  max-width: 28rem;
  margin: 1.5rem 0 0.85rem;
  opacity: 0;
  transform: translateY(1rem);
  animation: heroIn 0.9s var(--ease) 0.28s forwards;
}

.hero-support {
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 42rem;
  margin: 0 0 1.25rem;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(1rem);
  animation: heroIn 0.9s var(--ease) 0.42s forwards;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(0.75rem);
  animation: heroIn 0.9s var(--ease) 0.55s forwards;
}

@keyframes heroIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-brand,
  .hero-headline,
  .hero-support,
  .hero-ctas,
  .role-fit {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease),
    border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--forest);
  color: #f5f2eb;
  box-shadow: 0 4px 14px rgba(63, 92, 72, 0.25);
}

.btn-primary:hover {
  background: var(--charcoal);
  color: var(--sand-light);
}

.btn-secondary {
  background: transparent;
  color: var(--charcoal);
  border-color: rgba(28, 36, 32, 0.28);
}

.btn-secondary:hover {
  border-color: var(--forest);
  color: var(--forest);
  background: rgba(63, 92, 72, 0.06);
}

/* ——— Status badges ——— */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  border-radius: 4px;
  background: rgba(63, 92, 72, 0.12);
  color: var(--forest);
}

.badge-pending {
  background: rgba(201, 184, 150, 0.45);
  color: #5c4e32;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0 1.75rem;
  max-width: 48rem;
}

.metric {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
}

.metric .metric-value {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.15;
}

.metric .metric-label {
  margin-top: 0.35rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.35;
}

.role-fit {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.85rem 0 0;
  opacity: 0;
  transform: translateY(0.75rem);
  animation: heroIn 0.9s var(--ease) 0.48s forwards;
}
.role-fit.static {
  opacity: 1;
  transform: none;
  animation: none;
}

.role-fit span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.28rem 0.6rem;
  border-radius: 4px;
  background: rgba(201, 184, 150, 0.35);
  color: var(--charcoal-soft);
}

/* ——— Project cards / strips ——— */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1.25rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem 1.5rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(63, 92, 72, 0.35);
  box-shadow: 0 16px 48px rgba(28, 36, 32, 0.12);
  color: inherit;
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0.65rem 0 0.4rem;
  color: var(--charcoal);
}

.project-card p {
  margin: 0;
  flex: 1;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.project-card .card-link {
  margin-top: 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--forest);
}

.featured-strip {
  border-top: 1px solid var(--border);
  padding-top: 3rem;
}

.live-work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.live-work-card {
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.live-work-card:hover {
  border-color: rgba(63, 92, 72, 0.4);
  transform: translateY(-2px);
  color: inherit;
}

.live-work-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--charcoal);
}

.live-work-card p {
  margin: 0;
  flex: 1;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.4;
}

.live-work-card .card-link {
  margin-top: 0.75rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--forest);
}

.availability-band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.4);
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.availability-band h2 {
  max-width: 40rem;
}

.avail-lede {
  max-width: 38rem;
  margin-bottom: 1rem;
}

.static-ctas {
  opacity: 1;
  transform: none;
  animation: none;
  margin-top: 0.75rem;
}

.hire-cta {
  margin-top: 2rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  max-width: 42rem;
}

.hire-cta p {
  margin: 0 0 0.85rem;
  color: var(--charcoal-soft);
  font-size: 0.98rem;
  line-height: 1.45;
}

.hire-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0 !important;
}

.hire-cta-actions .btn {
  margin: 0;
}

/* ——— Prose / content ——— */
.prose {
  max-width: 42rem;
}

.prose p {
  margin: 0 0 1rem;
  color: var(--ink-muted);
}

.prose p strong,
.prose li strong {
  color: var(--charcoal);
  font-weight: 600;
}

.prose ul,
.prose ol {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  color: var(--ink-muted);
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose h2 {
  margin-top: 2rem;
}

.meta-line {
  font-size: 0.95rem;
  color: var(--ink-muted);
  margin: 0 0 1.5rem;
}

.meta-line a {
  font-weight: 500;
}

/* ——— Resume ——— */
.resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 2rem;
}

.resume-note {
  font-size: 0.88rem;
  color: var(--ink-muted);
  max-width: 28rem;
}

.resume-block {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow);
  max-width: 48rem;
}

.resume-block h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 1.75rem 0 0.65rem;
  color: var(--charcoal);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
}

.resume-block h2:first-child {
  margin-top: 0;
}

.resume-block h3 {
  font-size: 1.05rem;
  margin: 1.25rem 0 0.25rem;
  color: var(--charcoal);
}

.resume-block .job-meta {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin: 0 0 0.75rem;
}

.resume-block ul {
  margin: 0 0 0.5rem;
  padding-left: 1.2rem;
  color: var(--ink-muted);
}

.resume-block li {
  margin-bottom: 0.45rem;
}

.resume-name {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--charcoal);
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
}

.skills-list li {
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  background: rgba(63, 92, 72, 0.1);
  color: var(--forest);
  border-radius: 4px;
  margin: 0;
}

/* ——— Project detail ——— */
.diagram-frame {
  margin: 1.5rem 0 2rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}

.diagram-frame svg,
.diagram-frame img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
}

.diagram-frame svg {
  min-width: 36rem;
}

.diagram-caption {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin: 0.75rem 0 0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.gallery figure {
  margin: 0;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s var(--ease);
}

.gallery figure:hover {
  transform: translateY(-3px);
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery figcaption {
  font-size: 0.8rem;
  color: var(--ink-muted);
  padding: 0.65rem 0.85rem 0.85rem;
}

.notice-box {
  background: rgba(201, 184, 150, 0.22);
  border-left: 3px solid var(--sand);
  padding: 1rem 1.15rem;
  margin: 1.5rem 0;
  border-radius: 0 6px 6px 0;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.contact-list li {
  margin-bottom: 0.85rem;
  color: var(--ink-muted);
}

.contact-list strong {
  display: inline-block;
  min-width: 5.5rem;
  color: var(--charcoal);
  font-weight: 600;
}

/* ——— Footer ——— */
.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(28, 36, 32, 0.03);
  padding: 2.25rem 0;
  margin-top: 2rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.92rem;
}

.footer-links a {
  color: var(--ink-muted);
  text-decoration: none;
  font-weight: 500;
}

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

.footer-copy {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin: 0;
  width: 100%;
}

/* ——— 404 ——— */
.error-page {
  text-align: center;
  padding: 5rem 1.25rem 4rem;
}

.error-page h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  margin: 0 0 0.5rem;
  color: var(--charcoal);
}

.error-page p {
  color: var(--ink-muted);
  margin: 0 0 1.5rem;
}


/* ——— Final polish additions ——— */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
}
.tech-tags li {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.28rem 0.55rem;
  border-radius: 4px;
  background: rgba(28, 36, 32, 0.08);
  color: var(--charcoal-soft);
}
.project-card .tech-tags {
  margin-top: 0.75rem;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0 0;
}
.results-grid .metric {
  text-align: left;
}
.case-block h2 {
  margin-top: 1.75rem;
}
.case-block h2:first-child {
  margin-top: 0;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}
.hero-ctas .btn {
  margin: 0;
}
.contact-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  margin-top: 1.25rem;
  font-size: 0.95rem;
}
.contact-bar a {
  font-weight: 600;
}
.diagram-note {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin: 0.35rem 0 0;
  font-style: italic;
}
.gallery img {
  background: #fff;
}
.gallery.docs img {
  aspect-ratio: 3 / 4;
  object-fit: contain;
  background: #faf8f4;
}
@media (max-width: 640px) {
  .hero-headline {
    font-size: 1.35rem;
  }
  .metrics-grid,
  .results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .diagram-frame svg {
    min-width: 0;
  }
  .nav-list {
    gap: 0.25rem;
  }
  body {
    overflow-x: hidden;
  }
  .wrap {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}


/* Recruiter polish: card metric + brand mobile */
.card-metric {
  margin: 0.55rem 0 0;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--forest);
}
.project-card .tech-tags {
  margin-top: auto;
  padding-top: 0.75rem;
}
.project-card .card-link {
  margin-top: 0.85rem;
}
@media (max-width: 720px) {
  .nav-brand {
    max-width: 11.5rem;
  }
  .nav-brand-sub {
    font-size: 0.6rem;
  }
  .home-hero {
    min-height: auto;
    padding: 2.25rem 0 2.5rem;
  }
  .hero-support {
    font-size: 0.98rem;
  }
  .hero-ctas .btn {
    flex: 1 1 calc(50% - 0.5rem);
    min-width: 9.5rem;
  }
}
