:root{
  --bg: #f6e4b7;
  --panel: #f3e3b9;
  --card: #f8efe0;
  --accent: #f0b63f;
  --accent2:#f28c3a;
  --text: #1a1a1a;
  --muted:#6c6c6c;
  --blue:#2d4aa8;
  --shadow: 0 18px 45px rgba(0,0,0,.12);
  --shadow2: 0 10px 25px rgba(0,0,0,.08);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
}

*{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
  background: radial-gradient(900px 500px at 50% 10%, #ffeebf 0%, rgba(255,238,191,0) 60%),
              linear-gradient(180deg, #f7e7c0 0%, var(--bg) 100%);
  color: var(--text);
  overflow-x:hidden;
  min-height: 100vh;
}

/* ===== Top Bar ===== */
.topbar{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 44px;
  background: rgba(246,228,183,.65);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.3);
}

.left-brand{
  display:flex; align-items:center; gap:14px;
}
.brand{
  font-weight: 800;
  letter-spacing: .2px;
  display:flex; align-items:center; gap:10px;
}
.brand .name{
  font-size: 22px;
  background: linear-gradient(135deg, #1a1a1a, #555);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand .dot{
  width:10px; height:10px; border-radius:50%;
  background: var(--accent2);
  display:inline-block;
}

.nav{
  display:flex; align-items:center; gap:30px;
  font-weight:700;
}
.nav a{
  text-decoration:none;
  color:#2b2b2b;
  opacity:.85;
  position:relative;
  padding:8px 6px;
  transition: opacity .2s;
}
.nav a:hover{ opacity:1; color:var(--accent2); }

.nav .lang-toggle{
  background:none; border:none;
  cursor:pointer;
  font-weight:700;
  color:#2b2b2b;
  opacity:.85;
  padding:8px 6px;
  font-family:inherit;
  font-size:15px;
  transition: opacity .2s;
}
.nav .lang-toggle:hover{ opacity:1; color:var(--accent2); }
.nav .lang-toggle .lang-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:32px; height:32px; border-radius:999px;
  background:rgba(45,74,168,.12);
  color:#2D4AA8;
  font-size:13px;
  letter-spacing:.5px;
  transition: background .2s;
}
.nav .lang-toggle:hover .lang-icon{
  background:rgba(45,74,168,.22);
}

.hamburger{
  display:none;
  width:42px;height:42px;border-radius:999px;
  background: rgba(255,255,255,.35);
  align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.35);
  cursor:pointer;
  font-size:20px;
}

/* ===== Hero Stage ===== */
.stage{
  position:relative;
  padding: 100px 0 70px;
}

.big-wrap{
  position:relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 44px 0;
}

.back-blob{
  position:absolute;
  left: -30px; right:-30px;
  top: 0px;
  height: 380px;
  border-radius: 42px;
  background:
    radial-gradient(400px 260px at 20% 20%, rgba(255,255,255,.35) 0%, rgba(255,255,255,0) 60%),
    linear-gradient(135deg, #f0bb44 0%, #f2b43e 45%, #eb9f33 100%);
  box-shadow: var(--shadow2);
  z-index:0;
  pointer-events:none;
}
.back-blob:before{
  content:"";
  position:absolute; inset: 18px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.25), rgba(255,255,255,0) 55%),
    radial-gradient(circle at 70% 20%, rgba(255,255,255,.18), rgba(255,255,255,0) 55%),
    radial-gradient(circle at 40% 65%, rgba(255,255,255,.14), rgba(255,255,255,0) 55%);
  opacity:.9;
}

/* ===== Hero Panel ===== */
.hero-panel{
  position:relative;
  z-index:1;
  margin-top: 36px;
  background: rgba(255,255,255,.45);
  border:1px solid rgba(255,255,255,.35);
  border-radius: var(--radius-xl);
  padding: 76px 44px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  overflow:hidden;
}
.hero-panel:after{
  content:"";
  position:absolute;
  inset:-40px -40px auto -40px;
  height: 300px;
  background:
    radial-gradient(closest-side at 20% 70%, rgba(255,180,70,.35), rgba(255,180,70,0) 70%),
    radial-gradient(closest-side at 70% 35%, rgba(255,200,110,.30), rgba(255,200,110,0) 70%);
  pointer-events:none;
  opacity:.9;
}

.hero-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap: 50px;
}

.hero-left{
  flex: 1.2;
}
.hero-left .greeting{
  font-weight:800;
  color: var(--accent2);
  font-size: 18px;
  margin-bottom: 8px;
  display:flex;
  align-items:center;
  gap:10px;
}
.hero-left .greeting .wave{
  display:inline-block;
  animation: wave 2s infinite;
}
.hero-left .greeting .wave-svg{
  width: 28px;
  height: 28px;
  display:block;
}
@keyframes wave{
  0%,100%{ transform: rotate(0deg); }
  25%{ transform: rotate(15deg); }
  75%{ transform: rotate(-10deg); }
}

/* ===== About ===== */
.about-flex{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap: 50px;
}
.about-avatar-wrap{
  flex-shrink:0;
}
.about-avatar-ring{
  width: 200px;
  height: 200px;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(255,255,255,.65) 0%, rgba(255,255,255,.0) 60%),
    radial-gradient(circle, rgba(255,255,255,.55) 0%, rgba(255,255,255,.0) 63%);
  box-shadow: inset 0 0 0 3px rgba(240,160,70,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
}
.about-avatar-ring:before{
  content:"";
  position:absolute;
  inset: -5px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(240,182,63,.35), rgba(242,140,58,.2));
  z-index:-1;
  animation: ringGlow 3s ease-in-out infinite alternate;
}
.about-img{
  width: 140px;
  height: 140px;
  border-radius: 999px;
  object-fit: cover;
  z-index:2;
  box-shadow: 0 10px 25px rgba(0,0,0,.12);
}
.about-content{
  flex:1;
}
.about-content h3{
  font-size: 24px;
  font-weight: 900;
  color: var(--blue);
  margin-bottom: 12px;
}
.about-content p{
  color: #555;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 12px;
  opacity:.85;
}
.about-content p strong{
  color: var(--accent2);
}
.about-stats{
  display:flex;
  gap: 24px;
  margin-top: 24px;
}
.stat-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  background: var(--card);
  border-radius: 18px;
  padding: 16px 22px;
  flex:1;
  border:1px solid rgba(0,0,0,.04);
  box-shadow: 0 8px 20px rgba(0,0,0,.06);
}
.stat-num{
  font-size: 22px;
  font-weight: 900;
  color: var(--accent2);
}
.stat-label{
  font-size: 12px;
  font-weight: 700;
  color: #888;
  margin-top: 4px;
}

/* ===== About Locked / Mini-game ===== */
.about-locked{
  position:relative;
  z-index:2;
  text-align:center;
  padding: 40px 20px 50px;
}
.about-locked .lock-icon{
  font-size: 56px;
  margin-bottom: 14px;
  animation: unlockShake 2s ease-in-out infinite;
}
.about-locked .lock-svg{
  width: 60px;
  height: 60px;
  display:block;
  margin:0 auto;
}
@keyframes unlockShake{
  0%,100%{ transform: rotate(0deg); }
  5%{ transform: rotate(8deg); }
  10%{ transform: rotate(-6deg); }
  15%{ transform: rotate(4deg); }
  20%{ transform: rotate(0deg); }
}
.about-locked h3{
  font-size: 22px;
  font-weight: 900;
  color: var(--blue);
  margin-bottom: 8px;
}
.about-locked p{
  color: #888;
  font-weight: 600;
  margin-bottom: 24px;
}

/* Mini-game */
.about-game{
  position:relative;
  z-index:2;
  text-align:center;
  padding: 10px 10px 36px;
}
.game-hint{
  font-size: 15px;
  font-weight: 700;
  color: #555;
  margin-bottom: 16px;
}

/* === Card Fan (52 cards overlapping) === */
.fan-wrap{
  overflow-x:auto;
  overflow-y:visible;
  padding: 6px 0 20px;
  -webkit-overflow-scrolling:touch;
}
.fan-inner{
  position:relative;
  height: 84px;
  padding-top: 26px;
  margin: 0 auto;
  min-width: 520px;
}
.fan-card{
  position:absolute;
  top: 26px;
  width: 54px;
  height: 76px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: 1px solid rgba(255,255,255,.2);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 22px;
  color: rgba(255,255,255,.5);
  transition: transform .2s cubic-bezier(.34,1.56,.64,1), box-shadow .2s;
  box-shadow: 0 2px 6px rgba(0,0,0,.10);
  user-select:none;
  -webkit-tap-highlight-color:transparent;
}
.fan-card:hover{
  transform: translateY(-18px) scale(1.06);
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
  z-index:999 !important;
}
.fan-card.selected{
  transform: translateY(-26px) scale(1.08);
  box-shadow: 0 0 0 3px #fff, 0 12px 34px rgba(242,140,58,.35);
  z-index:1000 !important;
}
.fan-card.picked{
  animation: cardFlyOut .5s cubic-bezier(.34,1.56,.64,1) forwards;
  pointer-events:none;
}
@keyframes cardFlyOut{
  0%{
    opacity:1;
    transform: translateY(-26px) scale(1.08);
  }
  100%{
    opacity:0;
    transform: translateY(-80px) scale(.6);
  }
}

/* === Comparison area === */
.compare-area{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 18px;
  margin-bottom: 14px;
  animation: fadeInUp .4s ease-out;
}
@keyframes fadeInUp{
  0%{ opacity:0; transform: translateY(20px); }
  100%{ opacity:1; transform: translateY(0); }
}
.card-slot{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 8px;
}
.card-label{
  font-weight: 800;
  font-size: 14px;
  color: #666;
}
.compare-card{
  width: 80px;
  height: 112px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  display:flex;
  align-items:center;
  justify-content:center;
  animation: cardDeal .4s cubic-bezier(.34,1.56,.64,1);
}
@keyframes cardDeal{
  0%{ opacity:0; transform: scale(.5) rotate(-10deg); }
  100%{ opacity:1; transform: scale(1) rotate(0deg); }
}
.compare-card .card-face{
  font-weight: 900;
  display:flex;
  flex-direction:column;
  align-items:center;
  line-height: 1;
}
.compare-card .card-rank{
  font-size: 26px;
}
.compare-card .card-suit{
  font-size: 20px;
  margin-top: 2px;
}
.compare-card.red .card-rank,
.compare-card.red .card-suit{ color: #d32f2f; }
.compare-card.black .card-rank,
.compare-card.black .card-suit{ color: #1a1a1a; }
.card-vs{
  font-weight: 900;
  font-size: 16px;
  color: #aaa;
  letter-spacing: 1px;
}

/* Result & Score */
.game-result{
  font-size: 20px;
  font-weight: 900;
  min-height: 32px;
  margin-bottom: 4px;
}
.game-result.win{ color: #34a853; }
.game-result.lose{ color: #d32f2f; }
.game-result.draw{ color: var(--accent2); }
.game-score{
  font-size: 15px;
  font-weight: 700;
  color: #888;
  margin-bottom: 14px;
}
.game-score span{
  color: var(--accent2);
  font-size: 19px;
}

/* Tap button (shared) */
.game-tap-btn{
  border:0;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff;
  font-weight: 900;
  font-size: 16px;
  padding: 14px 40px;
  border-radius: 999px;
  cursor:pointer;
  box-shadow: 0 10px 26px rgba(242,140,58,.3);
  transition: transform .12s, box-shadow .12s;
  -webkit-tap-highlight-color: transparent;
  user-select:none;
}
.game-tap-btn:active{
  transform: scale(.92);
  box-shadow: 0 6px 16px rgba(242,140,58,.2);
}
.game-tap-btn:disabled{
  opacity:.5;
  pointer-events:none;
}
.game-tap-btn.complete{
  background: linear-gradient(135deg, #34a853, #2d8f47);
  pointer-events:none;
}

/* About content reveal */
.about-content-wrap{
  position:relative;
  z-index:2;
  animation: aboutReveal .8s cubic-bezier(.22,.68,0,1) forwards;
}
@keyframes aboutReveal{
  0%{
    opacity:0;
    transform: translateY(30px) scale(.97);
  }
  100%{
    opacity:1;
    transform: translateY(0) scale(1);
  }
}

/* Confetti burst on unlock */
.unlock-burst{
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:3;
  overflow:hidden;
}
.burst-particle{
  position:absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  animation: burstFly 1s ease-out forwards;
}
@keyframes burstFly{
  0%{
    opacity:1;
    transform: translate(0,0) scale(1);
  }
  100%{
    opacity:0;
    transform: translate(var(--tx), var(--ty)) scale(0);
  }
}
.hero-left h1{
  font-size: 52px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--blue);
}
.hero-left h1 .highlight{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-left p{
  font-size: 18px;
  color: #555;
  font-weight:600;
  max-width: 500px;
  line-height: 1.6;
  margin-bottom: 28px;
  opacity:.9;
}

.hero-btns{
  display:flex;
  gap: 16px;
  align-items:center;
  flex-wrap:wrap;
}
.btn-primary{
  border:0;
  background:#0b0b0b;
  color:#fff;
  font-weight:900;
  padding: 14px 40px;
  border-radius: 18px;
  box-shadow: 0 18px 35px rgba(0,0,0,.18);
  cursor:pointer;
  font-size: 15px;
  text-decoration:none;
  display:inline-block;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 22px 40px rgba(0,0,0,.22);
}
.btn-outline{
  border:2px solid #2b2b2b;
  background: transparent;
  color:#2b2b2b;
  font-weight:900;
  padding: 12px 36px;
  border-radius: 18px;
  cursor:pointer;
  font-size: 15px;
  text-decoration:none;
  display:inline-block;
  transition: background .2s, color .2s;
}
.btn-outline:hover{
  background:#2b2b2b;
  color:#fff;
}

.hero-right{
  flex: 0.8;
  display:flex;
  justify-content:center;
  align-items:center;
}
.avatar-ring{
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(255,255,255,.65) 0%, rgba(255,255,255,.0) 60%),
    radial-gradient(circle, rgba(255,255,255,.55) 0%, rgba(255,255,255,.0) 63%);
  box-shadow: inset 0 0 0 3px rgba(240,160,70,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
}
.avatar-ring:before{
  content:"";
  position:absolute;
  inset: -6px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(240,182,63,.4), rgba(242,140,58,.25), rgba(240,182,63,.4));
  z-index:-1;
  animation: ringGlow 3s ease-in-out infinite alternate;
}
@keyframes ringGlow{
  0%{ opacity:.5; transform: scale(1); }
  100%{ opacity:1; transform: scale(1.04); }
}
.avatar-ring:after{
  content:"";
  position:absolute;
  inset: 38px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px rgba(240,160,70,.25);
}
.avatar-img{
  width: 180px;
  height: 180px;
  border-radius: 999px;
  object-fit: cover;
  z-index:2;
  box-shadow: 0 12px 30px rgba(0,0,0,.15);
}

/* ===== Section common ===== */
section{
  position:relative;
  z-index:1;
  margin: 40px auto;
  max-width: 1180px;
  padding: 0 44px;
}
.section-panel{
  background: rgba(255,255,255,.45);
  border:1px solid rgba(255,255,255,.35);
  border-radius: var(--radius-xl);
  padding: 76px 44px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  position:relative;
  overflow:hidden;
}
.section-panel:after{
  content:"";
  position:absolute;
  inset:-40px -40px auto -40px;
  height: 200px;
  background:
    radial-gradient(closest-side at 20% 70%, rgba(255,180,70,.25), rgba(255,180,70,0) 70%),
    radial-gradient(closest-side at 70% 35%, rgba(255,200,110,.20), rgba(255,200,110,0) 70%);
  pointer-events:none;
  opacity:.7;
}

.section-header{
  position:relative;
  z-index:2;
  text-align:center;
  margin-bottom: 40px;
}
.section-header .label{
  display:inline-block;
  padding: 6px 20px;
  border-radius: 999px;
  background: var(--accent);
  font-weight: 900;
  font-size: 14px;
  color:#1a1a1a;
  margin-bottom: 12px;
}
.section-header h2{
  font-size: 36px;
  font-weight: 900;
  color: var(--blue);
}
.section-header p{
  color: #666;
  font-weight:600;
  margin-top: 10px;
  opacity:.8;
  max-width: 500px;
  margin-left:auto;
  margin-right:auto;
}

/* ===== Skills (Apps) ===== */
.skills-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.skill-card{
  background: var(--card);
  border-radius: 26px;
  padding: 24px 20px 20px;
  border:1px solid rgba(0,0,0,.04);
  box-shadow: 0 14px 30px rgba(0,0,0,.06);
  text-align:center;
  transition: transform .25s, box-shadow .25s;
}
.skill-card:hover{
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 24px 48px rgba(0,0,0,.12);
}
.skill-card h4{
  font-weight: 900;
  font-size: 15px;
  margin: 12px 0 10px;
  color: #2a2a2a;
}

.app-icon-wrap{
  width: 100px;
  height: 100px;
  border-radius: 24px;
  overflow:hidden;
  margin: 0 auto;
  box-shadow: 0 8px 22px rgba(0,0,0,.10);
}
.app-icon{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display:block;
}

.app-links{
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.app-link{
  display:block;
  padding: 7px 10px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 12px;
  text-decoration:none;
  transition: opacity .2s;
}
.app-link:hover{
  opacity:.8;
}
.app-link.ios{
  background: #0b0b0b;
  color:#fff;
}
.app-link.android{
  background: #34a853;
  color:#fff;
}
.app-link.web{
  background: var(--accent2);
  color:#fff;
}

/* ===== Projects ===== */
/* ===== Contact ===== */
.contact-flex{
  position:relative;
  z-index:2;
  display:flex;
  gap: 40px;
  align-items:flex-start;
}
.contact-info{
  flex: 1;
  display:flex;
  flex-direction:column;
  gap: 18px;
}
.contact-item{
  display:flex;
  align-items:center;
  gap: 14px;
  background: var(--card);
  border-radius: 18px;
  padding: 18px 22px;
  border:1px solid rgba(0,0,0,.04);
  box-shadow: 0 10px 22px rgba(0,0,0,.06);
}
.contact-item .ci-icon{
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 22px;
}
.contact-item .contact-svg{
  width: 28px;
  height: 28px;
  display:block;
}
.contact-item .ci-text{
  font-weight: 700;
}
.contact-item .ci-text small{
  display:block;
  color: #888;
  font-weight: 600;
  font-size: 12px;
}

/* ===== Footer ===== */
.footer{
  position:relative;
  z-index:1;
  max-width: 1180px;
  margin: 40px auto 30px;
  text-align:center;
  padding: 30px 20px;
  font-weight: 700;
  color: #666;
  font-size: 14px;
}
.footer .social-links{
  display:flex;
  justify-content:center;
  gap: 18px;
  margin-bottom: 16px;
}
.footer .social-links a{
  width: 44px; height: 44px;
  border-radius: 999px;
  background: rgba(255,255,255,.35);
  border:1px solid rgba(255,255,255,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-size: 18px;
  color: #444;
  transition: background .2s;
}
.footer .social-links a:hover{
  background: var(--accent);
}
.footer .social-links a .social-icon{
  width: 22px;
  height: 22px;
  display:block;
  object-fit:contain;
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .topbar{ padding: 12px 18px; }
  .stage{ padding: 80px 0 60px; }

  .nav{ display:none; }
  .nav.open{
    display:flex;
    flex-direction:column;
    position:absolute;
    top:100%; left:0; right:0;
    background: rgba(246,228,183,.95);
    backdrop-filter: blur(14px);
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,.3);
    gap:16px;
  }
  .hamburger{ display:flex; }

  .hero-inner{
    flex-direction:column-reverse;
    text-align:left;
  }
  .hero-left h1{ font-size: 36px; }
  .hero-left p{ margin-left:0; margin-right:0; }
  .hero-btns{ justify-content:flex-start; }
  .avatar-ring{ width: 200px; height: 200px; }
  .avatar-img{ width: 130px; height: 130px; }

  .skills-grid{ grid-template-columns: 1fr 1fr; }
  .contact-flex{ flex-direction:column; align-items:center; }
  .contact-info,

  .about-flex{
    flex-direction:column;
    text-align:center;
    gap: 30px;
  }
  .about-avatar-ring{ width: 160px; height: 160px; }
  .about-img{ width: 110px; height: 110px; }
  .about-stats{ justify-content:center; }

  .hero-panel{ padding: 30px 20px; }
  .section-panel{ padding: 30px 20px; }
  section{ padding: 0 18px; }
  .big-wrap{ padding: 44px 18px 0; }
  .back-blob{ left: -10px; right: -10px; }
}

@media (max-width: 600px){
  .skills-grid{ grid-template-columns: 1fr; }
  .hero-left h1{ font-size: 28px; }
  .fan-card{ width: 38px; height: 54px; font-size: 15px; border-radius:6px; top:18px; }
  .fan-inner{ height: 60px; padding-top: 18px; }
  .compare-card{ width: 56px; height: 80px; }
  .compare-card .card-rank{ font-size: 18px; }
  .compare-card .card-suit{ font-size: 14px; }
  .fan-card:hover{ transform: translateY(-12px) scale(1.06); }
  .fan-card.selected{ transform: translateY(-18px) scale(1.08); }
  .back-blob{ left:0; right:0; }
}

/* ============================================================
   Animations
   ============================================================ */

/* Scroll reveal */
.reveal{
  opacity:0;
  transform: translateY(40px);
  transition: opacity .8s cubic-bezier(.22,.68,0,1), transform .8s cubic-bezier(.22,.68,0,1);
}
.reveal.active{
  opacity:1;
  transform: translateY(0);
}
.reveal-delay-1{ transition-delay: .1s; }
.reveal-delay-2{ transition-delay: .2s; }
.reveal-delay-3{ transition-delay: .3s; }

/* Floating animation */
@keyframes float{
  0%,100%{ transform: translateY(0px); }
  50%{ transform: translateY(-10px); }
}
.float-anim{
  animation: float 4s ease-in-out infinite;
}
.float-anim-delay{
  animation: float 4s ease-in-out 1s infinite;
}

/* Avatar ring pulse */
@keyframes ringPulse{
  0%,100%{ box-shadow: inset 0 0 0 3px rgba(240,160,70,.35), 0 0 0 0 rgba(240,160,70,.15); }
  50%{ box-shadow: inset 0 0 0 3px rgba(240,160,70,.35), 0 0 0 18px rgba(240,160,70,0); }
}
/* Avatar ring pulse (replaced by float-anim class) */

/* Back-blob shimmer */
@keyframes blobShimmer{
  0%,100%{ background-position: 0% 50%; }
  50%{ background-position: 100% 50%; }
}
.back-blob{
  background-size: 200% 200%;
  animation: blobShimmer 6s ease-in-out infinite;
}

/* Card hover glow */
.skill-card:hover .app-icon-wrap{
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}
.app-icon-wrap{
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .35s;
}


/* Hero greeting wave - enhanced */
@keyframes wave{
  0%,100%{ transform: rotate(0deg); }
  20%{ transform: rotate(18deg); }
  40%{ transform: rotate(-8deg); }
  60%{ transform: rotate(12deg); }
  80%{ transform: rotate(-4deg); }
}

/* Button hover */
.btn-primary{
  position:relative;
  overflow:hidden;
}
.btn-primary:after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(120deg, rgba(255,255,255,0) 30%, rgba(255,255,255,.2) 50%, rgba(255,255,255,0) 70%);
  transform: translateX(-100%);
  transition: transform .6s;
}
.btn-primary:hover:after{
  transform: translateX(100%);
}

/* Smooth nav link underline */
.nav a:after{
  content:"";
  position:absolute;
  bottom:2px; left:6px; right:6px;
  height:3px;
  border-radius: 999px;
  background: var(--accent2);
  transform: scaleX(0);
  transition: transform .3s cubic-bezier(.22,.68,0,1);
}
.nav a:hover:after{
  transform: scaleX(1);
}

/* ===== Theme Toggle ===== */
.theme-toggle{
  background: none;
  border: 2px solid rgba(0,0,0,.1);
  border-radius: 999px;
  width: 38px; height: 38px;
  font-size: 17px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition: background .2s, border-color .2s;
  padding:0;
}
.theme-toggle:hover{
  background: rgba(255,255,255,.35);
  border-color: var(--accent2);
}

/* ===== Typing Effect ===== */
.typed-wrap{
  font-size: 20px;
  font-weight: 700;
  color: var(--accent2);
  margin-bottom: 14px;
  min-height: 30px;
}
.typed-cursor{
  display:inline-block;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  color: var(--accent2);
  font-weight: 400;
}
@keyframes blink{
  0%,100%{ opacity:1; }
  50%{ opacity:0; }
}

/* ===== Scroll Hint ===== */
.scroll-hint{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 6px;
  margin-top: 32px;
  color: #888;
  font-weight: 700;
  font-size: 13px;
  animation: fadeInDown 2s ease-in-out infinite;
}
.scroll-arrow{
  font-size: 24px;
  animation: bounceDown 2s ease-in-out infinite;
}
@keyframes fadeInDown{
  0%,100%{ opacity:.5; transform: translateY(0); }
  50%{ opacity:1; transform: translateY(4px); }
}
@keyframes bounceDown{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(6px); }
}

/* ===== Back to Top ===== */
.back-to-top{
  position:fixed;
  bottom: 36px;
  right: 36px;
  z-index: 999;
  width: 48px; height: 48px;
  border-radius: 999px;
  background: var(--accent2);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  box-shadow: 0 8px 22px rgba(0,0,0,.18);
  opacity:0;
  visibility:hidden;
  transform: translateY(20px);
  transition: opacity .3s, visibility .3s, transform .3s, background .2s;
}
.back-to-top.show{
  opacity:1;
  visibility:visible;
  transform: translateY(0);
}
.back-to-top:hover{
  background: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,0,0,.22);
}

/* ============================================================
   Dark Mode
   ============================================================ */
body.dark-mode{
  --bg: #1a1a2e;
  --panel: #1e1e36;
  --card: #252542;
  --accent: #f0b63f;
  --accent2: #f28c3a;
  --text: #eee;
  --muted: #999;
  --blue: #8ab4f8;
  --shadow: 0 18px 45px rgba(0,0,0,.4);
  --shadow2: 0 10px 25px rgba(0,0,0,.3);
}
body.dark-mode{
  background:
    radial-gradient(900px 500px at 50% 10%, #2a2a50 0%, rgba(26,26,46,0) 60%),
    linear-gradient(180deg, #1e1e3a 0%, var(--bg) 100%);
}
body.dark-mode .topbar{
  background: rgba(30,30,54,.8);
  border-bottom-color: rgba(255,255,255,.06);
}
body.dark-mode .hero-panel,
body.dark-mode .section-panel{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.08);
}
body.dark-mode .hero-left p{
  color: #aaa;
}
body.dark-mode .hero-left h1{
  color: #2d4aa8;
}
body.dark-mode .skill-card,
body.dark-mode .contact-item{
  background: rgba(37,37,66,.8);
  border-color: rgba(255,255,255,.06);
}
body.dark-mode .skill-card h4,
body.dark-mode .contact-item .ci-text{
  color: #eee;
}
body.dark-mode .section-header p{
  color: #999;
}
body.dark-mode .nav a{
  color: #ddd;
}
body.dark-mode .btn-primary{
  background: var(--accent);
  color: #1a1a1a;
}
body.dark-mode .btn-outline{
  border-color: rgba(255,255,255,.6);
  color: rgba(255,255,255,.8);
}
body.dark-mode .btn-outline:hover{
  background: rgba(255,255,255,.1);
  color: #fff;
}
body.dark-mode .brand .name{
  background: linear-gradient(135deg, #eee, #aaa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
body.dark-mode .nav a:after{
  background: var(--accent2);
}
body.dark-mode .nav.open{
  background: rgba(37,37,66,.95);
  border-bottom-color: rgba(255,255,255,.08);
}
body.dark-mode .theme-toggle{
  border-color: rgba(255,255,255,.2);
}
body.dark-mode .footer{
  color: #888;
}
body.dark-mode .footer .social-links a{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
  color: #ccc;
}
body.dark-mode .footer .social-links a:hover{
  background: var(--accent);
  color: #1a1a1a;
}
body.dark-mode .scroll-hint{
  color: #aaa;
}
body.dark-mode .form-feedback.success{
  background: rgba(52,168,83,.2);
}
body.dark-mode .form-feedback.error{
  background: rgba(220,53,69,.18);
}
body.dark-mode .about-content p{
  color: #aaa;
}
body.dark-mode .stat-item{
  background: rgba(37,37,66,.8);
  border-color: rgba(255,255,255,.06);
}
body.dark-mode .stat-label{
  color: #999;
}