/* ========================================================
   CREATIVE RESUME · 个人创意简历
   ======================================================== */

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-elevated: #1a1a28;
  --surface: #181825;
  --border: rgba(255,255,255,0.06);
  --border-light: rgba(255,255,255,0.1);
  --text: #e8e8f0;
  --text-muted: #8888a0;
  --text-dim: #5c5c78;
  --primary: #7c5cfc;
  --primary-light: #a78bfa;
  --accent: #f472b6;
  --accent2: #06d6a0;
  --grad-1: linear-gradient(135deg, #7c5cfc, #f472b6);
  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.34, 1.56, 0.64, 1);
  --shadow-card: 0 8px 40px rgba(0,0,0,0.4);
}

body {
  font-family: "Space Grotesk","Noto Sans SC",-apple-system,BlinkMacSystemFont,sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration:none; color:inherit; transition:0.35s var(--ease); }
ul { list-style:none; }
::selection { background:var(--primary); color:white; }
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--border-light); border-radius:4px; }
.container { max-width:1100px; margin:0 auto; padding:0 28px; }

.cursor-glow {
  position:fixed; width:400px; height:400px; border-radius:50%;
  background:radial-gradient(circle, rgba(124,92,252,0.08) 0%, transparent 70%);
  pointer-events:none; z-index:9999; transform:translate(-50%,-50%);
  opacity:0;
}
.scroll-progress {
  position:fixed; top:0; left:0; height:3px;
  background:var(--grad-1); z-index:1001;
  width:0%;
}

.navbar {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:0 28px; transition:0.4s var(--ease);
}
.navbar.scrolled {
  background:rgba(10,10,15,0.85);
  backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid var(--border);
}
.nav-inner {
  max-width:1100px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  height:68px;
}
.nav-logo {
  font-size:1.4rem; font-weight:700;
  background:var(--grad-1); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
  letter-spacing:-0.5px;
}
.logo-dot { -webkit-text-fill-color:var(--accent); }
.nav-menu { display:flex; gap:4px; align-items:center; }
.nav-item {
  padding:8px 18px; font-size:0.85rem; font-weight:500;
  color:var(--text-muted); border-radius:8px;
  transition:0.3s var(--ease); position:relative;
}
.nav-item::after {
  content:""; position:absolute; left:50%; bottom:2px;
  width:0; height:2px; background:var(--grad-1);
  border-radius:2px; transition:0.3s var(--ease); transform:translateX(-50%);
}
.nav-item:hover { color:var(--text); }
.nav-item:hover::after { width:60%; }
.nav-hamburger {
  display:none; flex-direction:column; gap:6px;
  background:none; border:none; cursor:pointer; padding:4px;
}
.nav-hamburger span {
  display:block; width:24px; height:2px;
  background:var(--text); border-radius:2px; transition:0.3s var(--ease);
}
.nav-hamburger.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.nav-hamburger.active span:nth-child(2) { transform:rotate(-45deg) translate(5px,-5px); }

.section-label {
  font-family:"JetBrains Mono",monospace;
  font-size:0.85rem; color:var(--primary-light);
  letter-spacing:4px; text-transform:uppercase;
  margin-bottom:40px;
}
.section-label.light { color:var(--text-muted); }
.section { padding:120px 0; }
.section-dark { background:var(--surface); position:relative; }
.section-dark::before {
  content:""; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, var(--border-light), transparent);
}

/* ---- Hero ---- */
.hero {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden; padding:100px 28px 80px;
}
.hero-canvas { position:absolute; inset:0; z-index:0; }
.hero-overlay {
  position:absolute; inset:0; z-index:1;
  background:radial-gradient(ellipse 70% 50% at 50% 40%, transparent 0%, var(--bg) 100%);
}
.hero-content { text-align:center; position:relative; z-index:2; max-width:780px; }
.hero-name { margin-bottom:28px; }
.hero-line {
  display:block; font-size:clamp(3rem, 10vw, 6.5rem);
  font-weight:700; letter-spacing:-0.03em; line-height:1.05;
}
.hero-line:first-child {
  background:var(--grad-1); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
}
.hero-line-sub {
  font-size:clamp(1rem, 2.5vw, 1.5rem);
  font-weight:400; color:var(--text-muted);
  -webkit-text-fill-color:var(--text-muted);
  font-family:"JetBrains Mono",monospace; letter-spacing:4px;
  margin-top:20px;
}
.hero-line-sub::after {
  content:"|"; animation:blink 1s step-end infinite;
  color:var(--primary); margin-left:2px;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }
.hero-desc {
  font-size:1.1rem; color:var(--text-muted);
  max-width:500px; margin:0 auto 40px; line-height:1.8;
}
.hero-actions { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-bottom:48px; }
.btn {
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 32px; border-radius:50px; font-size:0.95rem;
  font-weight:600; cursor:pointer; transition:0.4s var(--ease);
  border:none; font-family:inherit;
}
.btn-primary {
  background:var(--grad-1); color:white;
  box-shadow:0 4px 24px rgba(124,92,252,0.3);
}
.btn-primary:hover { transform:translateY(-3px) scale(1.02); box-shadow:0 8px 36px rgba(124,92,252,0.5); }
.btn-ghost {
  background:transparent; color:var(--text);
  border:1px solid var(--border-light);
}
.btn-ghost:hover { border-color:var(--primary); color:var(--primary); transform:translateY(-3px); }
.hero-social { display:flex; justify-content:center; gap:20px; }
.soc-link {
  width:44px; height:44px; border-radius:50%;
  background:rgba(255,255,255,0.04); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-muted); font-size:1.1rem; transition:0.4s var(--ease);
}
.soc-link:hover { background:var(--primary); color:white; border-color:var(--primary); transform:translateY(-4px); box-shadow:0 8px 24px rgba(124,92,252,0.3); }
.hero-scroll {
  position:absolute; bottom:40px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:12px;
  color:var(--text-dim); font-size:0.7rem; letter-spacing:3px; text-transform:uppercase;
}
.scroll-line { width:1px; height:40px; background:var(--border-light); position:relative; overflow:hidden; }
.scroll-dot {
  position:absolute; top:-4px; left:50%; transform:translateX(-50%);
  width:4px; height:4px; border-radius:50%; background:var(--primary);
  animation:scrollDot 2s infinite;
}
@keyframes scrollDot {
  0% { top:-4px; opacity:0; }
  30% { opacity:1; }
  100% { top:44px; opacity:0; }
}

/* ---- About ---- */
.about-grid { display:grid; grid-template-columns:1fr 1.2fr; gap:64px; align-items:center; }
.about-visual { display:flex; flex-direction:column; align-items:center; gap:32px; }
.avatar-ring {
  position:relative; width:220px; height:220px;
  border-radius:50%; display:flex; align-items:center; justify-content:center;
}
.avatar-ring::before {
  content:""; position:absolute; inset:-6px; border-radius:50%;
  background:conic-gradient(from 0deg, var(--primary), var(--accent), var(--accent2), var(--primary));
  animation:spin 6s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }
.avatar-glow {
  position:absolute; width:260px; height:260px; border-radius:50%;
  background:radial-gradient(circle, rgba(124,92,252,0.15), transparent 70%);
  animation:pulse 3s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform:scale(1); opacity:0.6; } 50% { transform:scale(1.15); opacity:0.3; } }
.avatar-inner {
  width:100%; height:100%; border-radius:50%;
  overflow:hidden; display:flex; align-items:center; justify-content:center;
  position:relative; z-index:1;
}
.avatar-img { width:100%; height:100%; object-fit:cover; display:block; }
.about-marquee {
  width:100%; overflow:hidden;
  font-family:"JetBrains Mono",monospace; font-size:0.7rem;
  color:var(--text-dim); letter-spacing:6px; white-space:nowrap;
}
.about-marquee span {
  display:inline-block; white-space:nowrap;
  padding-left:100%;
  animation: marquee 18s linear infinite;
}
@keyframes marquee {
  0% { transform:translateX(0); }
  100% { transform:translateX(-100%); }
}
.about-text h2 {
  font-size:clamp(2rem,4vw,2.8rem); font-weight:700;
  line-height:1.2; margin-bottom:20px;
}
.gradient-text {
  background:var(--grad-1); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
}
.about-text p { color:var(--text-muted); font-size:1rem; margin-bottom:36px; line-height:1.9; }
.about-stats { display:grid; grid-template-columns:repeat(2, 1fr); gap:16px; max-width:400px; }
.stat {
  text-align:center; padding:24px 16px;
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-sm); transition:0.4s var(--ease);
}
.stat:hover { transform:translateY(-4px); border-color:var(--primary); box-shadow:0 8px 32px rgba(124,92,252,0.15); }
.stat-num { display:inline; font-size:2rem; font-weight:700; background:var(--grad-1); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.stat-suf { font-size:1.2rem; color:var(--text-muted); }
.stat-label { display:block; font-size:0.75rem; color:var(--text-dim); margin-top:4px; }

/* ---- Education ---- */
.edu-strip {
  display:flex; align-items:center;
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); padding:40px;
}
.edu-block { display:flex; align-items:center; gap:24px; }
.edu-block-full { justify-content:center; width:100%; }
.edu-icon {
  width:56px; height:56px; border-radius:16px;
  background:rgba(124,92,252,0.1); display:flex;
  align-items:center; justify-content:center;
  font-size:1.3rem; color:var(--primary); flex-shrink:0;
}
.edu-info h3 { font-size:1rem; font-weight:600; margin-bottom:2px; }
.edu-info p { font-size:0.85rem; color:var(--text-muted); }
.edu-year { color:var(--text-dim); font-family:"JetBrains Mono",monospace; font-size:0.8rem; }

/* ---- Skills (ring) ---- */
.skills-showcase {
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:48px;
  max-width:800px;
  margin:0 auto;
}
.skill-item { text-align:center; }
.skill-ring {
  position:relative;
  width:160px; height:160px;
  margin:0 auto 20px;
}
.skill-ring svg { width:100%; height:100%; }
.ring-track { stroke:var(--border); }
.ring-fill {
  stroke:url(#ringGrad);
  transition:stroke-dashoffset 1.8s var(--ease-out);
}
.skill-ring::after {
  content:"";
  position:absolute; inset:0;
  background:conic-gradient(from 0deg, transparent, rgba(124,92,252,0.06), transparent);
  border-radius:50%;
  pointer-events:none;
}
.ring-value {
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  font-size:1.6rem; font-weight:700;
  font-family:"JetBrains Mono",monospace;
  background:var(--grad-1); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
}
.skill-title {
  font-size:1.05rem; font-weight:600;
  color:var(--text); margin-bottom:12px;
}
.skill-tags { display:flex; flex-wrap:wrap; gap:6px; justify-content:center; }
.skill-tags span {
  padding:5px 12px; font-size:0.72rem; font-weight:500;
  background:rgba(255,255,255,0.04); color:var(--text-muted);
  border-radius:8px; border:1px solid var(--border);
}

/* ---- Projects ---- */
.projects-masonry { display:grid; grid-template-columns:repeat(3, 1fr); gap:28px; }
.project-card {
  position:relative; border-radius:var(--radius);
  overflow:hidden; background:var(--bg-card);
  border:1px solid var(--border); transition:0.5s var(--ease);
}
.project-card:hover { transform:translateY(-10px); box-shadow:var(--shadow-card); border-color:rgba(124,92,252,0.2); }
.card-glow {
  position:absolute; top:-50%; left:-50%; width:200%; height:200%;
  background:radial-gradient(circle at 50% 0, rgba(124,92,252,0.06), transparent 60%);
  opacity:0; transition:0.5s var(--ease); pointer-events:none;
}
.project-card:hover .card-glow { opacity:1; }
.card-bg {
  height:180px; display:flex; align-items:center; justify-content:center;
  font-size:3.5rem; color:rgba(255,255,255,0.2); overflow:hidden;
}
.card-bg i { position:relative; z-index:1; transition:0.5s var(--ease); }
.project-card:hover .card-bg i { transform:scale(1.2) rotate(-8deg); color:rgba(255,255,255,0.4); }
.card-body { padding:24px; }
.card-tags { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:12px; }
.card-tags span {
  padding:4px 10px; font-size:0.68rem; font-weight:500;
  background:rgba(124,92,252,0.1); color:var(--primary-light); border-radius:6px;
}
.card-body h3 { font-size:1.1rem; font-weight:600; margin-bottom:8px; }
.card-body p { font-size:0.85rem; color:var(--text-muted); line-height:1.7; margin-bottom:16px; }
.card-links { display:flex; gap:16px; }
.card-links a {
  width:36px; height:36px; border-radius:50%;
  background:rgba(255,255,255,0.04); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-muted); font-size:0.85rem; transition:0.3s var(--ease);
}
.card-links a:hover { background:var(--primary); color:white; border-color:var(--primary); }

/* ---- Contact ---- */
.contact-grid { display:grid; grid-template-columns:1fr 1.2fr; gap:48px; align-items:start; }
.contact-left h2 { font-size:clamp(1.8rem,3.5vw,2.4rem); font-weight:700; line-height:1.15; margin-bottom:16px; }
.contact-left > p { color:var(--text-muted); font-size:0.95rem; line-height:1.8; margin-bottom:36px; }
.contact-channels { display:flex; flex-direction:column; gap:16px; }
.channel {
  display:flex; align-items:center; gap:16px;
  padding:16px 20px; background:var(--bg-card);
  border:1px solid var(--border); border-radius:var(--radius-sm);
  transition:0.4s var(--ease);
}
.channel:hover { border-color:var(--primary); transform:translateX(4px); }
.channel i { width:40px; height:40px; border-radius:10px; background:rgba(124,92,252,0.1); display:flex; align-items:center; justify-content:center; color:var(--primary); flex-shrink:0; }
.channel div { display:flex; flex-direction:column; }
.channel-label { font-size:0.75rem; color:var(--text-dim); margin-bottom:2px; }
.channel span:last-child { font-size:0.9rem; color:var(--text); }
.contact-form {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); padding:36px;
}
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.contact-form input, .contact-form textarea {
  width:100%; padding:14px 18px; border:1.5px solid var(--border);
  border-radius:var(--radius-sm); font-size:0.9rem;
  font-family:inherit; background:var(--bg);
  color:var(--text); transition:0.3s var(--ease); outline:none;
  margin-bottom:16px;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color:var(--primary); box-shadow:0 0 0 3px rgba(124,92,252,0.1);
}
.contact-form textarea { resize:vertical; min-height:110px; }
.btn-block { width:100%; justify-content:center; padding:16px 28px; font-size:1rem; }

/* ---- Footer ---- */
.footer { padding:40px 0; border-top:1px solid var(--border); }
.footer-inner { display:flex; align-items:center; justify-content:space-between; }
.footer-inner p { font-size:0.8rem; color:var(--text-dim); }
.heart { color:var(--accent); }
.footer-sig { display:flex; align-items:center; gap:16px; color:var(--text-dim); font-size:0.8rem; font-family:"JetBrains Mono",monospace; }
.sig-line { width:40px; height:1px; background:var(--border-light); }

.reveal { opacity:0; transform:translateY(48px); transition:opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.visible { opacity:1; transform:translateY(0); }

@media (max-width:900px) {
  .about-grid { grid-template-columns:1fr; gap:48px; }
  .skills-showcase { grid-template-columns:repeat(3, 1fr); gap:32px; }
  .projects-masonry { grid-template-columns:1fr 1fr; }
  .contact-grid { grid-template-columns:1fr; }
}
@media (max-width:768px) {
  .nav-menu {
    position:fixed; top:68px; left:0; right:0;
    background:rgba(10,10,15,0.95); backdrop-filter:blur(24px);
    flex-direction:column; padding:20px 28px; gap:8px;
    border-bottom:1px solid var(--border);
    transform:translateY(-20px); opacity:0; pointer-events:none;
    transition:0.4s var(--ease);
  }
  .nav-menu.open { transform:translateY(0); opacity:1; pointer-events:all; }
  .nav-hamburger { display:flex; }
  .skills-showcase { grid-template-columns:1fr 1fr; gap:36px; }
  .projects-masonry { grid-template-columns:1fr; }
  .edu-strip { flex-direction:column; gap:24px; }
  .form-row { grid-template-columns:1fr; }
  .footer-inner { flex-direction:column; gap:12px; text-align:center; }
}
@media (max-width:480px) {
  .hero-actions { flex-direction:column; align-items:center; }
  .btn { width:100%; justify-content:center; }
  .skills-showcase { grid-template-columns:1fr; }
}