:root{--bg:#fff;--text:#111827;--muted:#6b7280;--link:#2563eb;--border:#e5e7eb}
*{box-sizing:border-box}

/* Custom Cursor */
html,body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family: Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",Arial,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  cursor: url('/assets/cursor/yeona_pointing_cursor.cur'), auto;
}
a, button, [role="button"], input[type="submit"], input[type="button"] {
  cursor: url('/assets/cursor/yeona_fist_cursor.cur'), pointer !important;
}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
.container{width:min(1000px,92vw);margin:0 auto}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:9}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{
  font-weight:800;
  font-size:20px;
  background: linear-gradient(135deg, #1428a0 0%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav a{
  margin-left:8px;
  color:#374151;
  font-weight:600;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
  position: relative;
}
.nav a:hover{
  background: rgba(186, 230, 253, 0.5);
  color:#1428a0;
  text-decoration: none;
}
.nav a:active{
  background: rgba(186, 230, 253, 0.7);
}
.main{padding:28px 0 60px}
.hero{display:grid;grid-template-columns:210px 1fr;gap:22px;align-items:center}
.hero img{width:192px;height:192px;border-radius:50%;border:1px solid var(--border);object-fit:cover}
h1{font-size:34px;line-height:1.15;margin:0 0 8px 0}
p{line-height:1.75}.small{color:var(--muted);font-size:14px;margin:0}
.list-inline{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.section{margin-top:28px}.section h2{font-size:20px;border-bottom:1px solid var(--border);padding-bottom:6px;margin-bottom:12px}
.footer{border-top:1px solid var(--border);padding:16px 0;color:#6b7280;font-size:14px;margin-top:40px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
hr{border:none;border-top:1px solid var(--border);margin:20px 0}

/* Badges */
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.badge{display:inline-block;padding:6px 10px;border:1px solid var(--border);border-radius:999px;background:#f9fafb;color:#111827;font-weight:600;font-size:12px}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;list-style:none;padding:0;margin:8px 0}
.card{border:1px solid var(--border);border-radius:12px;padding:14px;background:#fff}
.card h3{margin:0 0 6px 0;font-size:16px}
.tags{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.tag{border:1px solid var(--border);border-radius:999px;padding:4px 8px;font-size:12px;background:#f3f4f6;color:#111827}

/* Module sections in projects */
.module{border:1px solid var(--border);border-radius:12px;padding:16px;margin:12px 0;background:#fff}
.module h3{margin:0 0 8px 0}
.disclosure{font-size:13px;color:#6b7280;margin:6px 0 0 0}

@media(max-width:760px){
  .hero{grid-template-columns:1fr}.hero img{order:-1;width:168px;height:168px}
  h1{font-size:30px}
}

.about-photo{
  margin: 18px 0 10px;
}

.about-photo img{
  width: 100%;
  max-width: 820px;
  border-radius: 16px;
  display: block;
}

.about-photo figcaption{
  margin-top: 8px;
  font-size: 0.95rem;
  opacity: 0.75;
}


/* Experience grid */
.exp-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 10px;
}
@media (max-width: 900px){
  .exp-grid{ grid-template-columns: 1fr; }
}
.exp-card{
  border: 1px solid #eaeaea;
  border-radius: 14px;
  padding: 16px;
  background: #fff;
}
.exp-title{
  display:flex;
  align-items:center;
  gap: 10px;
  margin: 0 0 10px;
}
.logo-inline{
  height: 20px;
  width: auto;
  vertical-align: middle;
}

/* Buttons */
.callouts{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.btn{
  display:inline-block;
  border: 1px solid #111;
  padding: 8px 12px;
  border-radius: 10px;
  text-decoration:none;
}
.btn-ghost{
  border-color:#e0e0e0;
}

/* Project cards */
.card-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 12px;
}
.card{
  border: 1px solid #eaeaea;
  border-radius: 14px;
  padding: 16px;
  background: #fff;
}
.tags{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin-top: 10px;
}
.tag{
  border: 1px solid #e6e6e6;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 13px;
  color:#333;
  background:#fff;
}
.card-actions{
  margin-top: 12px;
}

/* Yeona custom cursors */
html, body{
  cursor: url("/assets/cursor/yeona_pointing_cursor.cur"), auto;
}

/* clickable elements -> fist */
a, button, input[type="button"], input[type="submit"],
[role="button"], .btn, .badge{
  cursor: url("/assets/cursor/yeona_fist_cursor.cur"), pointer;
}


/* ===== Email: click-to-copy (no Copy badge) ===== */
.contact-row{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:8px;
  flex-wrap:wrap;
}

.contact-row .dot{ color: var(--muted); }

.copy-email{
  color: var(--link);
  font-weight:600;
  cursor:url("/assets/cursor/yeona_fist_cursor.cur") 12 4, pointer;
  user-select:none;
  /* text-decoration: underline; */
  /* text-underline-offset: 3px; */
}


/* ===== Contact inline pills ===== */
.contact-inline{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  margin-top:10px;
}

.contact-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  text-decoration:none;
  background: rgba(17,24,39,.04);
}

.contact-pill:hover{
  background: rgba(37,99,235,.10);
  text-decoration:none;
}

.emoji-ico{
  font-size:16px;
  line-height:1;
}


/* toast는 contact-inline 안에서 보기 좋게 */
.contact-inline .copy-toast{
  margin-left:2px;
}


.copy-email:hover{ opacity: .9; }

.copy-email:focus{
  outline:2px solid var(--border);
  outline-offset:3px;
  border-radius:10px;
}

.copy-toast{
  opacity:0;
  transform: translateY(-2px);
  transition: opacity .15s ease, transform .15s ease;
  font-size:12px;
  padding:2px 8px;
  border:1px solid var(--border);
  border-radius:999px;
  background:#fff;
  color:#111827;
}

.copy-toast.show{
  opacity:1;
  transform: translateY(0);
}

/* ===== Icon buttons: no border, consistent size, better icons ===== */
.icon-links{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:10px;
}

.icon-btn{
  width:34px;
  height:34px;
  border:none;            /* remove outline border */
  background:transparent; /* no box */
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  color:#111827;
  position:relative;
  transition: background .12s ease, transform .12s ease;
}

.icon-btn.linkedin:hover{
  background: rgba(37,99,235,.10);
}


.icon-btn:hover{
  background: rgba(17,24,39,.06); /* subtle hover bubble */
  transform: translateY(-1px);
}

.icon-btn:active{
  transform: translateY(0);
}

/* same style & same size for both icons */
.icon-svg{
  width:20px;
  height:20px;
  display:block;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .95;
}

.icon-svg.fill{
  stroke:none;
  fill: currentColor;
  opacity:.95;
}


/* Tooltip */
.icon-btn[data-tooltip]::after{
  content: attr(data-tooltip);
  position:absolute;
  left:50%;
  top:-10px;
  transform: translate(-50%, -100%);
  font-size:12px;
  padding:6px 8px;
  border:1px solid var(--border);
  border-radius:10px;
  background:#fff;
  color:#111827;
  white-space:nowrap;
  opacity:0;
  pointer-events:none;
  box-shadow: 0 10px 24px rgba(0,0,0,.10);
  transition: opacity .12s ease, transform .12s ease;
  z-index: 10;
}

.icon-btn[data-tooltip]::before{
  content:"";
  position:absolute;
  left:50%;
  top:-10px;
  width:10px;
  height:10px;
  background:#fff;
  border-left:1px solid var(--border);
  border-top:1px solid var(--border);
  transform: translateX(-50%) rotate(45deg);
  opacity:0;
  transition: opacity .12s ease;
  z-index: 10;
}

.icon-btn:hover::after{
  opacity:1;
  transform: translate(-50%, -110%);
}

.icon-btn:hover::before{
  opacity:1;
}

/* Project Carousel */
.project-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 10px 0;
}

.project-carousel::-webkit-scrollbar {
  display: none;
}

.carousel-card {
  min-width: 300px;
  max-width: 300px;
  min-height: 280px;
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: all 0.3s ease;
}

.carousel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.carousel-nav-btn {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--fg);
}

.carousel-nav-btn:hover {
  background: rgba(186, 230, 253, 0.5);
  color: #1428a0;
  border-color: #60a5fa;
}

@media(max-width: 760px) {
  .carousel-nav-btn {
    width: 32px;
    height: 32px;
  }
  
  .carousel-card {
    min-width: 280px;
    max-width: 280px;
    min-height: 260px;
  }
}