/* ============================================================
   Baek Hyun Lim Keus — CV
   Editorial layout: warm paper ground, serif display, ink accents
   ============================================================ */

:root {
  --paper:        #f7f4ef;
  --paper-2:      #fffdfa;
  --ink:          #1c1a17;
  --ink-soft:     #4a453e;
  --ink-mute:     #857d72;
  --rule:         #e2dcd2;
  --accent:       #9a3412;
  --accent-soft:  #c2410c;
  --accent-wash:  #fdf0e8;
  --fill-bg:      #fdf3d8;
  --fill-line:    #d9b25f;

  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  --maxw: 1120px;
  --gut: clamp(1.25rem, 5vw, 4rem);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:       #14120f;
    --paper-2:     #1c1916;
    --ink:         #f2ede5;
    --ink-soft:    #c6bfb4;
    --ink-mute:    #8d857a;
    --rule:        #2e2a25;
    --accent:      #fb923c;
    --accent-soft: #fdba74;
    --accent-wash: #2a1a10;
    --fill-bg:     #2e2617;
    --fill-line:   #8a6d2c;
  }
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.1; margin: 0; }
p { margin: 0; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: var(--paper);
  padding: .75rem 1.25rem; border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

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

/* ---------- placeholder fields ---------- */

.fill {
  background: var(--fill-bg);
  box-shadow: inset 0 -1px 0 var(--fill-line);
  border-radius: 2px;
  padding: 0 .25em;
  color: var(--ink-soft);
  transition: background .2s var(--ease);
}
.fill:hover { background: color-mix(in srgb, var(--fill-bg) 70%, var(--accent-wash)); }
li.fill, a.fill { display: inline-block; }
body.plain .fill { background: none; box-shadow: none; padding: 0; color: inherit; }

/* ---------- concept banner ---------- */

.draft-banner {
  position: relative; z-index: 60;
  display: flex; align-items: center; gap: .75rem;
  padding: .7rem var(--gut);
  background: var(--accent-wash);
  border-bottom: 1px solid var(--rule);
  font-size: .875rem; color: var(--ink-soft);
}
.draft-banner p { margin: 0; }
.draft-banner strong { color: var(--accent); }
.draft-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); flex: none;
}
.draft-close {
  margin-left: auto; border: 0; background: none; cursor: pointer;
  color: var(--ink-mute); font-size: 1.4rem; line-height: 1;
  padding: 0 .25rem; border-radius: 4px;
}
.draft-close:hover { color: var(--ink); }
.draft-banner.hidden { display: none; }

/* ---------- nav ---------- */

#nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
#nav.stuck { border-bottom-color: var(--rule); }

.nav-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: .9rem var(--gut);
  display: flex; align-items: center; gap: 2rem;
}
.nav-logo {
  font-family: var(--font-mono); font-size: .85rem; font-weight: 500;
  letter-spacing: .12em; text-decoration: none; flex: none;
}
.nav-logo .dot { color: var(--accent); }

.nav-links { display: flex; gap: 1.75rem; margin-left: auto; }
.nav-links a {
  font-size: .88rem; color: var(--ink-mute); text-decoration: none;
  position: relative; transition: color .2s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform .3s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }

.nav-print {
  flex: none; font: inherit; font-size: .82rem;
  padding: .45rem 1rem; cursor: pointer;
  border: 1px solid var(--rule); border-radius: 999px;
  background: transparent; color: var(--ink-soft);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.nav-print:hover { border-color: var(--accent); color: var(--accent); }

.nav-progress {
  height: 2px; width: 0%; background: var(--accent);
  transition: width .1s linear;
}

@media (max-width: 800px) {
  .nav-links { display: none; }
  .nav-print { margin-left: auto; }
}

/* ---------- hero ---------- */

.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3rem, 9vw, 7rem) var(--gut) clamp(2.5rem, 6vw, 4.5rem);
}
.hero-grid {
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: clamp(2rem, 6vw, 5rem); align-items: start;
}

.eyebrow {
  display: flex; align-items: center; gap: .75rem;
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.5rem;
}
.eyebrow-line { width: 32px; height: 1px; background: var(--accent); }

.hero-name {
  font-size: clamp(2.75rem, 8vw, 5rem);
  letter-spacing: -.02em; margin-bottom: 1rem;
}
.hero-name .given { display: block; font-weight: 300; color: var(--ink-soft); }
.hero-name .family { display: block; font-weight: 600; }

.hero-role {
  font-family: var(--font-mono); font-size: .95rem;
  color: var(--ink-mute); margin-bottom: 1.5rem;
}
.hero-intro {
  font-size: 1.1rem; color: var(--ink-soft);
  max-width: 46ch; margin-bottom: 2rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-block; text-decoration: none;
  padding: .8rem 1.6rem; border-radius: 999px;
  font-size: .9rem; font-weight: 500;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--accent); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--rule); color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-2px); }

/* hero card */
.hero-card {
  background: var(--paper-2);
  border: 1px solid var(--rule); border-radius: 14px;
  padding: 1.75rem;
}
.portrait {
  width: 84px; height: 84px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: #fff; font-family: var(--font-display);
  font-size: 1.75rem; letter-spacing: .02em;
}
.facts { display: grid; gap: 1rem; }
.fact { display: grid; gap: .15rem; }
.fact dt {
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute);
}
.fact dd { margin: 0; font-size: .95rem; }
.status { display: inline-flex; align-items: center; gap: .5rem; font-size: .95rem; }
.status-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #16a34a;
  box-shadow: 0 0 0 3px color-mix(in srgb, #16a34a 22%, transparent);
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* ---------- sections ---------- */

.section {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--gut);
  border-top: 1px solid var(--rule);
}
.section-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 2.5rem; }
.section-num {
  font-family: var(--font-mono); font-size: .75rem;
  color: var(--accent); letter-spacing: .1em;
}
.section-head h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: -.01em; }

/* profiel */
.profile-grid {
  display: grid; grid-template-columns: 1.6fr 1fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 60ch; }
.highlights { display: grid; gap: 1.5rem; }
.highlights li { display: grid; gap: .2rem; }
.hl-value {
  font-family: var(--font-display); font-size: 2.25rem;
  font-weight: 600; color: var(--accent); line-height: 1;
}
.hl-label { font-size: .9rem; color: var(--ink-mute); }

@media (max-width: 780px) { .profile-grid { grid-template-columns: 1fr; } }

/* timeline */
.timeline { display: grid; gap: 0; }
.tl-item {
  display: grid; grid-template-columns: 180px 1fr;
  gap: clamp(1rem, 4vw, 3rem);
  padding: 2rem 0; border-bottom: 1px solid var(--rule);
  position: relative;
}
.tl-item:last-child { border-bottom: 0; }
.tl-period {
  font-family: var(--font-mono); font-size: .8rem;
  color: var(--ink-mute); padding-top: .35rem;
}
.tl-body h3 { font-size: 1.35rem; margin-bottom: .3rem; }
.tl-org { font-size: .92rem; color: var(--accent); margin-bottom: .75rem; }
.tl-desc { color: var(--ink-soft); max-width: 62ch; }

.tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.tags li {
  font-family: var(--font-mono); font-size: .72rem;
  padding: .3rem .7rem; border-radius: 999px;
  border: 1px solid var(--rule); color: var(--ink-mute);
}

@media (max-width: 700px) { .tl-item { grid-template-columns: 1fr; gap: .5rem; } }

/* opleiding */
.edu-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.edu-card {
  background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 12px; padding: 1.5rem;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.edu-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.edu-period {
  font-family: var(--font-mono); font-size: .74rem;
  color: var(--ink-mute); margin-bottom: .6rem;
}
.edu-card h3 { font-size: 1.15rem; margin-bottom: .35rem; }
.edu-school { font-size: .92rem; color: var(--accent); }

/* vaardigheden */
.skills-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
}
.skill-group h3 {
  font-family: var(--font-mono); font-size: .74rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-mute); margin-bottom: 1.1rem; font-weight: 500;
}
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips li {
  font-size: .85rem; padding: .4rem .9rem;
  border-radius: 999px; background: var(--paper-2);
  border: 1px solid var(--rule);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.chips li:hover { border-color: var(--accent); transform: translateY(-2px); }

.levels { display: grid; gap: 1rem; }
.levels li { display: grid; gap: .4rem; }
.lvl-name { font-size: .9rem; }
.lvl-bar {
  height: 5px; border-radius: 999px;
  background: var(--rule); overflow: hidden;
}
.lvl-fill {
  display: block; height: 100%; width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transition: width 1s var(--ease);
}

/* contact */
.contact { text-align: center; }
.contact-inner { max-width: 55ch; margin: 0 auto; }
.contact h2 { font-size: clamp(2rem, 5vw, 3rem); margin: .5rem 0 1rem; }
.contact-lead { color: var(--ink-soft); margin-bottom: 2rem; }
.contact-links { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; }
.contact-link {
  text-decoration: none; font-size: .95rem;
  border-bottom: 1px solid var(--rule); padding-bottom: 2px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.contact-link:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* footer */
footer {
  max-width: var(--maxw); margin: 0 auto;
  padding: 2rem var(--gut) 3rem;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
  font-size: .82rem; color: var(--ink-mute);
}

/* ---------- reveal animation ---------- */

.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- print ---------- */

@media print {
  :root { --paper: #fff; --paper-2: #fff; --ink: #000; --ink-soft: #222; --ink-mute: #555; --rule: #ccc; }
  #nav, .draft-banner, .hero-actions, .skip-link { display: none !important; }
  body { font-size: 11pt; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .section, .hero { padding: 1rem 0; page-break-inside: avoid; }
  .fill { background: none; box-shadow: none; }
  .edu-card, .hero-card { border: 1px solid #ccc; }
}