/* ==========================================================================
   김도균 — Resume
   1. Tokens / Reset      2. Background      3. Chrome (progress, dock)
   4. Hero                5. Sections        6. Rows / Badges / Chips
   7. Footer              8. Reveal          9. Responsive
   ========================================================================== */

/* 1. Tokens / Reset ------------------------------------------------------- */

:root {
  --bg: #05070D;
  --fg: #E7EAF1;
  --dim: #96A0B8;
  --muted: #5C6580;

  --accent: #4C6FFF;
  --accent-lt: rgba(76, 111, 255, 0.95);
  --accent-soft: rgba(76, 111, 255, 0.18);
  --accent-bd: rgba(76, 111, 255, 0.40);

  --glow-a: rgba(76, 111, 255, 0.30);
  --glow-b: rgba(30, 52, 120, 0.34);
  --glow-c: rgba(76, 111, 255, 0.14);

  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.08);
  --surface: rgba(255, 255, 255, 0.05);
  --surface-bd: rgba(255, 255, 255, 0.12);

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  --sans: 'Pretendard Variable', Pretendard, 'Apple SD Gothic Neo', system-ui,
          -apple-system, 'Segoe UI', sans-serif;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  position: relative;
  min-height: 100svh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* 우클릭 방지 / 복사 금지 — js/main.js 의 contextmenu 차단과 한 쌍 */
body.is-protected {
  user-select: none;
  -webkit-user-select: none;
}

a { color: inherit; text-decoration: none; }

::selection { background: rgba(76, 111, 255, 0.3); }

/* 2. Background ----------------------------------------------------------- */

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-glow__orb {
  position: absolute;
  border-radius: 50%;
}

.bg-glow__orb--a {
  top: -18%; left: -10%;
  width: 70vw; height: 70vw;
  background: radial-gradient(circle, var(--glow-a), transparent 68%);
  filter: blur(70px);
  animation: float-a 22s ease-in-out infinite;
}

.bg-glow__orb--b {
  right: -14%; bottom: -24%;
  width: 66vw; height: 66vw;
  background: radial-gradient(circle, var(--glow-b), transparent 68%);
  filter: blur(80px);
  animation: float-b 27s ease-in-out infinite;
}

.bg-glow__orb--c {
  top: 34%; right: 6%;
  width: 38vw; height: 38vw;
  background: radial-gradient(circle, var(--glow-c), transparent 70%);
  filter: blur(90px);
  animation: float-a 31s ease-in-out infinite reverse;
}

@keyframes float-a {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(4%, -6%, 0) scale(1.12); }
}

@keyframes float-b {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1.05); }
  50%      { transform: translate3d(-6%, 5%, 0) scale(0.92); }
}

/* 프로필 사진: /src/profile.jpg 로드에 성공하면 JS가 표시한다 */
.photo {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0;
  background-position: 50% 22%;
  background-size: cover;
  background-repeat: no-repeat;
  transition: opacity 0.9s ease;
  pointer-events: none;
  will-change: opacity, transform;
}

/* 사진이 정사각형(2048×2046)이라 뷰포트가 가로로 더 넓어지는 순간부터
   위아래가 잘린다. 이때는 위가 아니라 아래를 기준으로 맞춘다. */
@media (min-aspect-ratio: 1/1) {
  .photo { background-position: 50% 85%; }
}

.scrim {
  position: fixed;
  inset: 0;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease;
  /* 사진이 비쳐 보이는 밝은 지점(하이라이트).
     위치는 `at 26% 30%` 한 곳만 고치면 된다 — 좌우 %, 상하 %. */
  background:
    radial-gradient(ellipse 78% 66% at 26% 30%,
      rgba(5, 7, 13, 0.20) 0%,
      rgba(5, 7, 13, 0.58) 46%,
      rgba(5, 7, 13, 0.90) 100%),
    linear-gradient(to top, rgba(5, 7, 13, 0.95) 0%, transparent 46%);
}

/* 3. Chrome --------------------------------------------------------------- */

.progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  height: 2px;
  pointer-events: none;
}

.progress__bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent-lt));
  box-shadow: 0 0 12px var(--accent);
}

.dock {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 50;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 3px;
  max-width: calc(100vw - 28px);
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(16, 20, 34, 0.52);
  backdrop-filter: blur(26px) saturate(180%);
  -webkit-backdrop-filter: blur(26px) saturate(180%);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.5),
              inset 0 1px 0 rgba(255, 255, 255, 0.14);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
  scrollbar-width: none;
}

.dock::-webkit-scrollbar { display: none; }

.dock.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.dock__link {
  padding: 8px 13px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--dim);
  white-space: nowrap;
  transition: color 0.25s ease, background 0.25s ease;
}

.dock__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.dock__link.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
}

/* 4. Hero ----------------------------------------------------------------- */

.hero {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100svh;
  padding: clamp(28px, 6vw, 72px) clamp(22px, 6vw, 84px) clamp(46px, 8vh, 86px);
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: clamp(10px, 1.6vw, 16px);
  max-width: min(680px, 92%);
  margin-left: auto;
  text-align: right;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 13px;
  border: 1px solid var(--accent-bd);
  border-radius: 999px;
  background: var(--accent-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--mono);
  font-size: clamp(0.66rem, 1.5vw, 0.76rem);
  letter-spacing: 0.14em;
  color: var(--accent-lt);
}

.hero__name {
  font-size: clamp(2.1rem, 7vw, 3.6rem);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1;
  color: #F6F8FC;
  text-shadow: 0 8px 44px rgba(0, 0, 0, 0.6);
}

.hero__role {
  font-family: var(--mono);
  font-size: clamp(0.7rem, 1.7vw, 0.86rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #C6CFE2;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.7);
}

.hero__desc {
  font-size: clamp(0.86rem, 2.2vw, 1.02rem);
  font-weight: 300;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: #A7B2C8;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.7);
}

.hero__cue {
  display: flex;
  justify-content: flex-end;
  margin-top: clamp(28px, 5vh, 52px);
}

.cue {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 7px;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  color: #8B95AC;
  animation: cue 2.2s ease-in-out infinite;
}

.cue__arrow {
  font-size: 0.9rem;
  line-height: 1;
}

@keyframes cue {
  0%, 100% { transform: translateY(0);   opacity: 0.30; }
  50%      { transform: translateY(8px); opacity: 0.85; }
}

/* 5. Sections ------------------------------------------------------------- */

.main {
  position: relative;
  z-index: 5;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 clamp(22px, 6vw, 84px) clamp(110px, 14vh, 150px);
}

.sec {
  display: grid;
  grid-template-columns: clamp(130px, 17vw, 210px) 1fr;
  gap: clamp(22px, 4vw, 56px);
  padding: clamp(46px, 7vw, 86px) 0;
  border-top: 1px solid var(--line-strong);
  scroll-margin-top: clamp(20px, 5vh, 48px);
}

.sec__label {
  position: sticky;
  top: clamp(28px, 6vh, 54px);
  align-self: start;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 7px;
}

.sec__num {
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-lt);
}

.sec__en {
  font-family: var(--mono);
  font-size: clamp(0.9rem, 2.2vw, 1.05rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #EDF1F8;
}

.sec__ko {
  font-size: 0.76rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.sec__body {
  display: flex;
  flex-direction: column;
}

.sec__body--gap { gap: 26px; }

/* 6. Rows / Badges / Chips ------------------------------------------------ */

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 14px;
  border-bottom: 1px solid var(--line);
  border-radius: 10px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.row:hover {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 255, 255, 0.16);
}

.row--label    { padding: 15px 14px; }
.row--link     { gap: 18px; padding: 20px 14px; }
.row--paper    { align-items: flex-start; gap: 18px; padding: 21px 14px; }
.row--baseline { align-items: baseline; }
/* .row--stack: 좁은 화면에서 세로로 쌓이는 행 (9. Responsive 참고) */

.row__key {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}

.row__val { transition: color 0.3s ease; }
.row:hover .row__val { color: var(--accent-lt); }

.row--label .row__val {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: #E0E6F4;
  text-align: right;
  white-space: nowrap;
}

.row__main {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  flex: 1;
}

.row__title {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #F1F4FA;
  text-wrap: pretty;
}

.row__sub {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--dim);
}

.row__name {
  font-size: clamp(0.92rem, 2.3vw, 1.12rem);
  font-weight: 300;
  line-height: 1.45;
  color: #EAEFF9;
  text-wrap: pretty;
}

.row__venue {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.row__year {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}

.row__meta {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.row__meta--top { padding-top: 3px; }

.row__main + .row__meta--top { margin-left: auto; }

.arrow {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--accent-lt);
  opacity: 0.35;
  transition: transform 0.35s var(--ease), opacity 0.3s ease;
}

.row:hover .arrow {
  transform: translateX(7px);
  opacity: 1;
}

.badge {
  padding: 3px 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #9AA5BC;
  white-space: nowrap;
}

.badge--main {
  color: var(--accent-lt);
  background: var(--accent-soft);
  border-color: var(--accent-bd);
}

.badge--bronze {
  color: #D9A468;
  background: rgba(217, 164, 104, 0.13);
  border-color: rgba(217, 164, 104, 0.30);
}

.tag {
  flex-shrink: 0;
  padding: 4px 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--dim);
  white-space: nowrap;
}

.skills__group {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.skills__cat {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.skills__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.chip {
  padding: 7px 16px;
  border: 1px solid var(--surface-bd);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 0.82rem;
  color: #DCE3F2;
  cursor: default;
  transition: transform 0.3s var(--ease), background 0.3s ease,
              border-color 0.3s ease, color 0.3s ease;
}

.chip:hover {
  transform: translateY(-3px);
  background: var(--accent-soft);
  border-color: var(--accent-bd);
  color: #fff;
}

/* 7. Footer --------------------------------------------------------------- */

.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  margin-top: clamp(20px, 4vh, 40px);
  padding: clamp(52px, 8vh, 84px) 12px 0;
  border-top: 1px solid var(--line);
  text-align: center;
}

.footer__copy {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--dim);
}

.footer__note {
  font-size: 0.74rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--muted);
}

.footer__mark {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  opacity: 0.32;
}

/* 8. Reveal --------------------------------------------------------------- */

[data-reveal].is-hidden {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(7px);
}

[data-reveal] {
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease),
              filter 0.85s ease;
}

/* 9. Responsive ----------------------------------------------------------- */

@media (max-width: 820px) {
  .sec {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sec__label {
    position: static;
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
  }

  .dock {
    justify-content: flex-start;
    overflow-x: auto;
  }
}

@media (max-width: 560px) {
  .row--label,
  .row--stack {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .row--label .row__val {
    text-align: left;
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

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

  .bg-glow__orb,
  .cue { animation: none; }

  [data-reveal].is-hidden {
    opacity: 1;
    transform: none;
    filter: none;
  }
}