/* ===========================================================
   Graham Whye — personal site
   Warm, earthy palette. Full-bleed photo landing page,
   small text anchored bottom-left, minimal overlay nav.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Karla:ital,wght@0,400;0,500;0,700;1,400&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* --- color tokens: warm earthy (soil, leaf, parchment) --- */
  --color-bg: #f4efe2;         /* warm parchment, for about/contact */
  --color-bg-soft: #ebe3cf;    /* slightly deeper parchment, for cards */
  --color-ink: #2b2620;        /* near-black warm soil, primary text */
  --color-ink-soft: #55503f;   /* softened body text */
  --color-forest: #3a4a30;     /* deep leaf green, headlines / nav */
  --color-clay: #a1602f;       /* warm clay/carrot, accent + links */
  --color-clay-bright: #b96f36;/* hover state for clay accent */
  --color-sage: #7c8a5f;       /* muted sage, secondary accent */
  --color-line: #cfc3a3;       /* hairline rules */
  --color-cream: #faf6ea;      /* text sitting on top of the photo */

  /* --- type tokens --- */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Karla', -apple-system, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  /* --- layout tokens --- */
  --page-max: 880px;
  --edge: clamp(24px, 6vw, 72px);
}

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--color-clay); text-decoration: none; }

/* ---------- overlay nav (sits on top of hero photo) ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px var(--edge);
}

.site-header.on-light {
  position: sticky;
  background: rgba(244, 239, 226, 0.86);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.monogram {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  transition: transform 0.35s ease, border-color 0.35s ease;
}

.site-header a.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
}

.brand:hover .monogram { transform: rotate(-8deg); }

.site-nav {
  display: flex;
  gap: clamp(18px, 3vw, 36px);
}

.site-nav a {
  position: relative;
  color: inherit;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding-bottom: 4px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1.5px;
  width: 0;
  background: currentColor;
  transition: width 0.3s ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { width: 100%; }

/* header color contexts */
.site-header.on-photo { color: var(--color-cream); }
.site-header.on-light { color: var(--color-forest); }

/* ---------- full-bleed hero (index page) ---------- */

.hero-photo {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-photo::after {
  /* gradient scrim for text legibility, bottom-left */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(20, 22, 12, 0.55) 0%,
    rgba(20, 22, 12, 0.18) 30%,
    rgba(20, 22, 12, 0) 55%
  );
  pointer-events: none;
}

.hero-caption {
  position: absolute;
  left: var(--edge);
  bottom: clamp(28px, 6vh, 56px);
  z-index: 2;
  color: var(--color-cream);
  max-width: 380px;
}

.hero-caption .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  opacity: 0.85;
  margin: 0 0 8px;
}

.hero-caption h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 8px;
  line-height: 1.05;
}

.hero-caption p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  color: rgba(250, 246, 234, 0.9);
}

/* ---------- shared page shell for about / contact ---------- */

main.page {
  position: relative;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--edge);
  padding-top: 96px;
}

footer {
  text-align: center;
  padding: 40px var(--edge) 56px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--color-ink-soft);
}

/* ---------- about page ---------- */

.about-wrap {
  margin: 24px 0 80px;
  display: grid;
  grid-template-columns: minmax(200px, 280px) 1px 1fr;
  gap: clamp(24px, 4vw, 48px);
  border: 1.5px solid var(--color-forest);
  background: var(--color-bg-soft);
  padding: clamp(24px, 4vw, 48px);
  position: relative;
}

.about-divider { background: var(--color-line); width: 1px; }

.photo-slot {
  aspect-ratio: 4 / 5;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
}

.photo-slot img { width: 100%; height: 100%; object-fit: cover; display: block; }

.about-copy h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 4vw, 42px);
  color: var(--color-forest);
  margin: 0 0 6px;
}

.about-copy .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-sage);
  margin: 0 0 22px;
}

.about-copy p {
  color: var(--color-ink-soft);
  margin: 0 0 16px;
  max-width: 52ch;
}

.bio-placeholder {
  border-left: 2px solid var(--color-clay);
  padding-left: 16px;
  color: var(--color-ink);
  background: rgba(161, 96, 47, 0.08);
  font-style: italic;
}

/* ---------- contact page ---------- */

.contact-wrap { margin: 24px 0 80px; max-width: 520px; }

.contact-heading {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 6vw, 56px);
  color: var(--color-forest);
  margin: 0 0 18px;
}

.contact-lede {
  color: var(--color-ink-soft);
  margin: 0 0 36px;
  font-size: clamp(16px, 1.6vw, 18px);
}

.envelope {
  border: 1.5px solid var(--color-forest);
  padding: clamp(22px, 4vw, 36px);
  background: var(--color-bg-soft);
}

.envelope-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-sage);
  margin: 0 0 10px;
}

.envelope-email {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  color: var(--color-ink);
  word-break: break-word;
  border-bottom: 1.5px solid var(--color-ink);
  padding-bottom: 4px;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.envelope-email:hover { color: var(--color-clay-bright); border-color: var(--color-clay-bright); }

.contact-note {
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink-soft);
}

/* ---------- responsive ---------- */

@media (max-width: 720px) {
  .about-wrap { grid-template-columns: 1fr; }
  .about-divider { display: none; }
  .hero-caption { max-width: 80%; }
}

/* ---------- accessibility ---------- */

a:focus-visible { outline: 2px solid var(--color-clay-bright); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
}