/* Kit Applegate — résumé site
   Cream / off-white, dark text, restrained ochre + deep green accents */

:root {
  --bg: #f7f4ef;
  --bg-alt: #efeae2;
  --surface: #fffcf7;
  --text: #1c1b19;
  --text-muted: #4a4742;
  --border: #d9d2c6;
  --accent: #8a6b2f;       /* ochre / gold */
  --accent-deep: #2f4a3c;  /* deep green */
  --focus: #2f4a3c;
  --shadow: 0 1px 2px rgba(28, 27, 25, 0.06), 0 8px 24px rgba(28, 27, 25, 0.06);
  --radius: 10px;
  --max: 68rem;
  --narrow: 42rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

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

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 1000;
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}

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

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2rem, var(--narrow));
}

/* Header / nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.5rem;
  padding-block: 0.5rem;
}

.logo {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.logo:hover {
  color: var(--accent-deep);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 1px;
}

.site-nav {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem 1rem;
}

.site-nav.is-open {
  display: block;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav a {
  display: block;
  padding: 0.55rem 0.65rem;
  color: var(--text);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.95rem;
}

.site-nav a:hover {
  background: var(--bg-alt);
  color: var(--accent-deep);
}

@media (min-width: 800px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: block;
    position: static;
    background: transparent;
    border: 0;
    padding: 0;
  }

  .site-nav ul {
    flex-direction: row;
    align-items: center;
    gap: 0.15rem;
  }

  .site-nav a {
    padding: 0.4rem 0.55rem;
    font-size: 0.9rem;
  }
}

/* Hero */

.hero {
  padding: 3.5rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.hero-portrait {
  position: relative;
  order: -1;
  width: 7.5rem;
  aspect-ratio: 1;
  margin: 0 0 0.25rem;
}

.hero-portrait::after {
  position: absolute;
  z-index: -1;
  inset: 0.45rem -0.45rem -0.45rem 0.45rem;
  border: 1px solid rgba(138, 107, 47, 0.55);
  border-radius: 50%;
  content: "";
}

.hero-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 36%;
  border: 3px solid var(--surface);
  border-radius: 50%;
  box-shadow: var(--shadow);
}

@media (min-width: 720px) {
  .hero {
    padding: 4.25rem 0 4rem;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(12rem, 15rem);
    gap: clamp(2.5rem, 7vw, 5.5rem);
  }

  .hero-portrait {
    order: initial;
    width: 100%;
    aspect-ratio: 4 / 5;
    margin: 0;
  }

  .hero-portrait::after,
  .hero-portrait img {
    border-radius: var(--radius);
  }
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.15rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.headline {
  margin: 0 0 1.5rem;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 40rem;
}

.contact-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.95rem;
}

.contact-links a {
  font-weight: 500;
}

/* Sections */

.section {
  padding: 3.25rem 0;
}

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.section h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 3vw, 1.75rem);
  letter-spacing: -0.02em;
}

.section-lede {
  margin: -0.25rem 0 1.75rem;
  color: var(--text-muted);
  max-width: 40rem;
}

.section p {
  margin: 0 0 1rem;
}

.section p:last-child {
  margin-bottom: 0;
}

/* Cards */

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  color: var(--accent-deep);
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Personal projects */

.projects-section {
  overflow: hidden;
}

.projects-section .eyebrow {
  margin-bottom: 0.35rem;
}

.personal-subsection {
  margin-top: 2rem;
}

.personal-subsection + .personal-subsection {
  margin-top: 3.25rem;
  padding-top: 2.75rem;
  border-top: 1px solid var(--border);
}

.subsection-heading {
  margin: 0 0 1.1rem;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  color: var(--accent-deep);
}

.subsection-lede {
  max-width: 41rem;
  margin: -0.55rem 0 1.4rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.4rem;
  background: var(--accent-deep);
  border: 1px solid var(--accent-deep);
  border-radius: var(--radius);
  color: #f3efe7;
  box-shadow: var(--shadow);
}

.project-card:nth-child(2) {
  background: #3c5748;
}

.project-card:nth-child(3) {
  background: #324238;
}

.project-card-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.project-number {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: #e4c47b;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-tags li {
  padding: 0.15rem 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.82);
}

.project-card h4 {
  margin: 0 0 0.7rem;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #fff;
}

.project-card > p:not(.project-number):not(.project-links):not(.project-status) {
  margin: 0;
  font-size: 0.93rem;
  color: rgba(243, 239, 231, 0.86);
}

.project-status {
  margin: auto 0 0;
  padding-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #e4c47b;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  margin: auto 0 0;
  padding-top: 1.25rem;
}

.project-links a {
  color: #f5e6c0;
  font-size: 0.84rem;
  font-weight: 650;
}

.project-links a:hover {
  color: #fff;
}

@media (min-width: 760px) {
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Learning shelf */

.channel-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.channel-group {
  padding: 1.15rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(28, 27, 25, 0.04);
}

.channel-group h4 {
  margin: 0 0 0.8rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.channel-list {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.channel-list a {
  position: relative;
  display: grid;
  gap: 0.05rem;
  min-height: 4rem;
  padding: 0.65rem 2rem 0.65rem 0.75rem;
  background: var(--bg);
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 140ms ease, transform 140ms ease;
}

.channel-list a:hover {
  border-color: var(--border);
  color: var(--accent-deep);
  transform: translateY(-1px);
}

.channel-name {
  align-self: end;
  font-size: 0.94rem;
  font-weight: 700;
}

.channel-topic {
  align-self: start;
  font-size: 0.77rem;
  line-height: 1.4;
  color: var(--text-muted);
}

.channel-arrow {
  position: absolute;
  top: 0.65rem;
  right: 0.75rem;
  color: var(--accent);
}

@media (min-width: 700px) {
  .channel-groups {
    grid-template-columns: repeat(2, 1fr);
  }

  .channel-group-wide {
    grid-column: 1 / -1;
  }

  .channel-list-wide {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .channel-list a {
    transition: none;
  }
}

/* Experience */

.job {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.job:first-of-type {
  padding-top: 0.25rem;
}

.job:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.job-header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

@media (min-width: 560px) {
  .job-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
  }
}

.job h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
}

.org {
  margin: 0.2rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.meta {
  color: var(--accent);
  font-size: 0.85rem;
}

.dates {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.job ul {
  margin: 0;
  padding-left: 1.15rem;
}

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

.job li:last-child {
  margin-bottom: 0;
}

/* Skills */

.skill-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.skill-tags li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.9rem;
  color: var(--text);
}

.tag-note {
  color: var(--accent);
  font-size: 0.8em;
}

/* Education */

.edu-block {
  margin-bottom: 1.75rem;
}

.edu-block:last-child {
  margin-bottom: 0;
}

.edu-block h3 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  color: var(--accent-deep);
}

.edu-block ul {
  margin: 0;
  padding-left: 1.15rem;
}

.edu-block li {
  margin-bottom: 0.4rem;
}

.cert-list {
  display: grid;
  gap: 0.25rem 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 520px) {
  .cert-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Footer */

.site-footer {
  padding: 3rem 0 2.5rem;
  background: var(--accent-deep);
  color: #f3efe7;
}

.site-footer h2 {
  margin: 0 0 0.75rem;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  color: #fff;
}

.site-footer p {
  margin: 0 0 1.25rem;
  max-width: 36rem;
  color: rgba(243, 239, 231, 0.9);
}

.footer-links a {
  color: #f5e6c0;
  font-weight: 500;
}

.footer-links a:hover {
  color: #fff;
}

.copyright {
  margin-top: 2rem !important;
  margin-bottom: 0 !important;
  font-size: 0.85rem;
  color: rgba(243, 239, 231, 0.65) !important;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}