/* =========================================================
   TOKENS
   ========================================================= */
:root {
  --paper:      #EDEFF2;
  --paper-card: #FFFFFF;
  --ink:        #16232F;
  --ink-soft:   #4B5B6B;
  --blue:       #2C5F8A;
  --blue-soft:  #6C89A0;
  --line:       #B8C2CC;
  --amber:      #E8A33D;
  --amber-ink:  #5C3B0A;

  --display: 'Space Grotesk', sans-serif;
  --body:    'IBM Plex Sans', sans-serif;
  --mono:    'IBM Plex Mono', monospace;

  --max: 1120px;
  --gutter: clamp(20px, 5vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background:
    linear-gradient(var(--paper) 1px, transparent 1px) 0 0 / 100% 32px,
    var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--display); margin: 0; color: var(--ink); }

a { color: inherit; }

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

/* =========================================================
   DATUM CORNER MARKS
   ========================================================= */
.datum {
  position: fixed;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--line);
  z-index: 5;
  pointer-events: none;
}
.datum-tl { top: 12px; left: 12px; }
.datum-tr { top: 12px; right: 12px; }
.datum-bl { bottom: 12px; left: 12px; }
.datum-br { bottom: 12px; right: 12px; }
@media (max-width: 640px) { .datum { display: none; } }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(237, 239, 242, 0.88);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-mark {
  font-family: var(--mono);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--ink);
  padding: 4px 9px;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.nav-links a { text-decoration: none; color: var(--ink-soft); }
.nav-links > a:hover { color: var(--blue); }
@media (max-width: 700px) { .nav-links { display: none; } }

/* Projects dropdown */
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-item > a:hover { color: var(--blue); }

/* Invisible hit-area that bridges the gap between the nav link and the
   dropdown card, so the cursor never leaves a hoverable region while
   moving from "Projects" down toward a link. */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 14px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease;
  z-index: 20;
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
}
.nav-dropdown-card {
  min-width: 190px;
  background: var(--paper-card);
  border: 1px solid var(--ink);
  padding: 6px;
  display: flex;
  flex-direction: column;
  transform: translateY(-4px);
  transition: transform 0.15s ease;
}
.nav-item:hover .nav-dropdown-card,
.nav-item:focus-within .nav-dropdown-card {
  transform: translateY(0);
}
.nav-dropdown a {
  padding: 9px 12px;
  font-size: 12.5px;
  color: var(--ink);
  border-left: 2px solid transparent;
}
.nav-dropdown a:hover {
  background: var(--paper);
  border-left-color: var(--blue);
  color: var(--blue);
}

/* =========================================================
   RESUME STAMP BUTTON
   ========================================================= */
.resume-stamp {
  --stamp-size: 92px;
  position: relative;
  width: var(--stamp-size);
  height: var(--stamp-size);
  border-radius: 8px;
  border: 2px solid var(--amber-ink);
  color: var(--amber-ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
  flex-shrink: 0;
  background: transparent;
}
.resume-stamp::before {
  content: "";
  position: absolute;
  inset: 5px;
  /*border-radius: 0%;*/
}
.resume-stamp-ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  line-height: 1.5;
}
.resume-stamp:hover {
  background: var(--paper-card);
  color: var(--ink);
}
.resume-stamp:hover::before { border-color: var(--ink); }

.resume-stamp--small {
  --stamp-size: 44px;
}
.resume-stamp--small span {
  font-size: 9px;
  font-family: var(--mono);
  font-weight: 600;
}
.resume-stamp--small:hover { transform: rotate(0deg) scale(1.08); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 9vw, 96px) var(--gutter) 0;
}
.hero-frame {
  border: 1px solid var(--ink);
  padding: clamp(24px, 5vw, 48px);
  position: relative;
  background: var(--paper-card);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  margin-bottom: 32px;
}
.hero-title {
  font-size: clamp(2.4rem, 6.5vw, 4.6rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.01em;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-title-sub {
  font-family: var(--mono);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 500;
  color: var(--blue);
  letter-spacing: 0.02em;
}
.hero-copy {
  max-width: 90ch;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}
.hero-actions {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.btn {
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 13px 26px;
  border: 1px solid var(--ink);
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-primary:hover { background: var(--ink); color: var(--paper-card); }

.hero-ruler {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--line);
  padding: 10px 4px 40px;
}
@media (max-width: 640px) { .hero-ruler span:nth-child(2n) { display: none; } }

/* =========================================================
   SECTIONS (shared)
   ========================================================= */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(56px, 10vw, 104px) var(--gutter);
  border-top: 1px solid var(--line);
}
.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(32px, 6vw, 56px);
}
.section-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: clamp(32px, 6vw, 64px);
}
@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
}
.about-photo {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--paper-card);
  border: 1px solid var(--line);
}
.corner { position: absolute; width: 14px; height: 14px; }
.corner::before, .corner::after { content: ""; position: absolute; background: var(--ink); }
.corner::before { width: 100%; height: 1px; top: 0; }
.corner::after { width: 1px; height: 100%; left: 0; }
.corner-tl { top: 10px; left: 10px; }
.corner-tr { top: 10px; right: 10px; transform: scaleX(-1); }
.corner-bl { bottom: 10px; left: 10px; transform: scaleY(-1); }
.corner-br { bottom: 10px; right: 10px; transform: scale(-1); }
.about-photo-label {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.about-text p { color: var(--ink-soft); font-size: 1rem; margin: 0 0 18px; }
.drop { color: var(--blue); font-weight: 600; }

.spec-list {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 24px;
}
.spec-list div { display: flex; flex-direction: column; gap: 4px; }
.spec-list dt {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--blue-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.spec-list dd { margin: 0; font-size: 0.95rem; }

/* =========================================================
   EXPERIENCE / TIMELINE
   ========================================================= */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}
.timeline-item {
  position: relative;
  padding: 0 0 44px 32px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  background: var(--blue);
  border-radius: 50%;
}
.timeline-date {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--blue);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.timeline-body h3 { font-size: 1.15rem; margin-bottom: 2px; }
.timeline-org { font-size: 0.9rem; color: var(--ink-soft); margin: 0 0 8px; }
.timeline-body p:last-child { margin: 0; color: var(--ink-soft); max-width: 62ch; }

/* =========================================================
   PROJECTS
   ========================================================= */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.project-card {
  background: var(--paper-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.project-sheet {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--blue-soft);
  letter-spacing: 0.06em;
}
.project-card h3 { font-size: 1.2rem; }
.project-card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; flex-grow: 1; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--mono);
  font-size: 10.5px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 3px 8px;
  letter-spacing: 0.02em;
}
.project-link {
  font-family: var(--mono);
  font-size: 13px;
  text-decoration: none;
  color: var(--ink);
  margin-top: 4px;
  width: fit-content;
  border-bottom: 1px solid var(--ink);
}
.project-link:hover { color: var(--blue); border-color: var(--blue); }

/* =========================================================
   CONTACT
   ========================================================= */
.section-contact { text-align: center; }
.section-contact .section-head { justify-content: center; }
.contact-block { max-width: 520px; margin: 0 auto; }
.contact-lead {
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  color: var(--ink-soft);
  margin: 0 0 28px;
}
.contact-email {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
}
.contact-email:hover { color: var(--blue); border-color: var(--blue); }
.contact-links {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 13px;
}
.contact-links a { text-decoration: none; color: var(--ink-soft); }
.contact-links a:hover { color: var(--blue); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { border-top: 1px solid var(--line); }
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px var(--gutter);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* =========================================================
   VOLUNTEERING — ALTERNATING ROWS
   Append this block to the end of styles.css.
   Nothing above it is modified.
   ========================================================= */

.vol-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 8vw, 84px);
}

/* Hairline separator between entries, matching the section rules */
.vol-item + .vol-item {
  border-top: 1px solid var(--line);
  padding-top: clamp(48px, 8vw, 84px);
}

/* One entry = text + photo. Single column by default (mobile). */
.vol-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
  align-items: center;
}

/* ---- Two columns from 840px up: text left, photo right ---- */
@media (min-width: 840px) {
  .vol-item {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(32px, 5vw, 72px);
  }

  /* Every second entry flips the sides — the stagger */
  .vol-item:nth-child(even) .vol-text  { order: 2; }
  .vol-item:nth-child(even) .vol-photo { order: 1; }
}

/* ---- Text column ---- */
.vol-index {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--blue-soft);
  margin-bottom: 10px;
}
.vol-date {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--blue);
  margin-bottom: 8px;
}
.vol-title {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  margin-bottom: 4px;
}
.vol-org {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
}
.vol-desc {
  color: var(--ink-soft);
  margin: 0 0 18px;
}

/* ---- Photo frame ---- */
.vol-photo {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  background: var(--paper-card);
  border: 1px solid var(--line);
  overflow: hidden;
}
.vol-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.vol-item:hover .vol-photo img { transform: scale(1.03); }

/* Caption sits as a small chip so it stays legible over a photo */
.vol-photo .about-photo-label {
  bottom: 10px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  padding: 3px 8px;
}

/* Reduced motion: kill the photo zoom */
@media (prefers-reduced-motion: reduce) {
  .vol-item:hover .vol-photo img { transform: none; }
}













/* --- Timeline variant without the left border --- */
.timeline.slim {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: none;
}

.timeline.slim .timeline-item {
  padding: 0 0 32px 28px;
}

.timeline.slim .timeline-item:last-child {
  padding-bottom: 0;
}

/* Smaller dot marker */
.timeline.slim .timeline-item::before {
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
}

/* Tighten internal spacing within each timeline item */
.timeline.slim .timeline-date {
  margin-bottom: 4px;
}
.timeline.slim .timeline-org {
  margin: 0 0 6px;
}
.timeline.slim .timeline-body p:last-child {
  margin: 0;
}

/* --- Section spacing --- */
#volunteering,
#education {
  padding: clamp(40px, 8vw, 72px) var(--gutter);
  border-top: 1px solid var(--line);
}

/* Optional: remove the border between sections for more cohesion */
/* #education { border-top: none; } */

/* --- Action button for section --- */
.section-action {
  margin-top: 28px;
}
.btn-secondary {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 11px 22px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  display: inline-block;
}
.btn-secondary:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--ink);
}