/*!
 * 摄影师个人主页增强样式  Photographer Homepage Enhancement
 * 基于光影集 CSS 变量契约，自动适配全部主题
 * Inspired by aphoto.cc visual effects
 */

/* ============================================================
   1. 自定义光标  Custom Cursor
   ============================================================ */
.cursor-dot,.cursor-ring{
  position:fixed;top:0;left:0;border-radius:50%;
  pointer-events:none;z-index:99999;
  transform:translate(-50%,-50%);
  will-change:transform,width,height;
}
.cursor-dot{
  width:8px;height:8px;
  background:var(--c-accent);
  transition:width .2s,height .2s,opacity .2s;
}
.cursor-ring{
  width:36px;height:36px;
  border:2px solid var(--c-accent);
  opacity:.45;
  transition:width .3s,height .3s,opacity .3s,border-color .3s;
}
.cursor-ring.hover{
  width:56px;height:56px;
  opacity:.7;border-color:var(--c-accent-2);
  background:rgba(79,124,255,.06);
}
.cursor-dot.hover{
  width:4px;height:4px;opacity:.8;
}
.cursor-hidden{cursor:none}
@media(max-width:768px),(hover:none){
  .cursor-dot,.cursor-ring{display:none!important}
}

/* ============================================================
   2. 预加载动画  Preloader
   ============================================================ */
.preloader{
  position:fixed;inset:0;z-index:100000;
  background:var(--c-bg);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  transition:opacity .6s,visibility .6s;
}
.preloader.done{opacity:0;visibility:hidden;pointer-events:none}
.preloader .pl-text{
  font-family:var(--font-display);
  font-size:clamp(28px,4vw,48px);font-weight:700;
  letter-spacing:.12em;color:var(--c-text);
  position:relative;overflow:hidden;
}
.preloader .pl-text::after{
  content:'';position:absolute;left:0;bottom:0;
  width:100%;height:3px;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2));
  transform:scaleX(0);transform-origin:left;
  animation:plBar 1.4s ease-in-out infinite;
}
@keyframes plBar{
  0%{transform:scaleX(0);transform-origin:left}
  50%{transform:scaleX(1);transform-origin:left}
  51%{transform:scaleX(1);transform-origin:right}
  100%{transform:scaleX(0);transform-origin:right}
}
.preloader .pl-sub{
  margin-top:14px;font-size:13px;
  color:var(--c-muted);letter-spacing:.3em;
  text-transform:uppercase;
}
/* preloader-bar 和 scroll-line 默认隐藏，aphoto 主题下由 bridge.css 显示 */
.preloader-bar{display:none}
.scroll-line{display:none}

/* ============================================================
   3. 滚动进度条  Scroll Progress
   ============================================================ */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2));
  z-index:9998;transition:width .1s;
  box-shadow:0 0 8px rgba(79,124,255,.4);
}

/* ============================================================
   4. Hero 区域增强
   ============================================================ */
.hero-inner .hero-tag{
  display:inline-block;font-size:13px;
  letter-spacing:.25em;text-transform:uppercase;
  color:var(--c-accent);font-weight:600;
  margin-bottom:8px;
}
.hero-social{
  display:flex;gap:14px;margin-top:28px;
}
.hero-social a{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--c-border);
  background:var(--c-surface);
  color:var(--c-text);font-size:18px;
  transition:all .3s;
}
.hero-social a:hover{
  transform:translateY(-4px);
  border-color:var(--c-accent);
  color:var(--c-accent);
  box-shadow:0 8px 20px rgba(79,124,255,.2);
}
.hero-scroll{
  position:absolute;bottom:28px;left:50%;
  transform:translateX(-50%);
  display:flex;flex-direction:column;
  align-items:center;gap:6px;
  color:var(--c-muted);font-size:12px;
  letter-spacing:.2em;text-transform:uppercase;
  animation:heroScrollBounce 2s ease-in-out infinite;
}
.hero-scroll .mouse{
  width:24px;height:38px;border:2px solid var(--c-muted);
  border-radius:14px;position:relative;
}
.hero-scroll .mouse::after{
  content:'';position:absolute;top:8px;left:50%;
  transform:translateX(-50%);
  width:4px;height:8px;border-radius:2px;
  background:var(--c-muted);
  animation:mouseWheel 1.6s ease-in-out infinite;
}
@keyframes mouseWheel{
  0%{opacity:0;transform:translate(-50%,0)}
  40%{opacity:1}
  100%{opacity:0;transform:translate(-50%,12px)}
}
@keyframes heroScrollBounce{
  0%,100%{transform:translateX(-50%) translateY(0)}
  50%{transform:translateX(-50%) translateY(6px)}
}

/* ============================================================
   5. 关于我  About Me
   ============================================================ */
.ph-about{
  display:grid;grid-template-columns:380px 1fr;
  gap:56px;align-items:center;
}
.ph-about-left{position:relative}
.ph-about-avatar{
  width:100%;aspect-ratio:3/4;
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);
  position:relative;
}
.ph-about-avatar img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s;
}
.ph-about-avatar:hover img{transform:scale(1.05)}
.ph-about-avatar .ph-badge{
  position:absolute;bottom:16px;left:16px;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:12px;padding:10px 16px;
  display:flex;align-items:center;gap:8px;
  box-shadow:0 4px 14px rgba(0,0,0,.08);
}
.ph-about-avatar .ph-badge .ph-badge-num{
  font-family:var(--font-display);
  font-size:28px;font-weight:700;
  color:var(--c-accent);line-height:1;
}
.ph-about-avatar .ph-badge .ph-badge-label{
  font-size:12px;color:var(--c-muted);
  line-height:1.4;
}
.ph-about-right h2{
  font-family:var(--font-display);
  font-size:clamp(26px,3vw,38px);
  margin:0 0 4px;
}
.ph-about-role{
  font-size:15px;color:var(--c-accent);
  font-weight:600;margin-bottom:20px;
}
.ph-about-bio{
  font-size:16px;line-height:1.8;
  color:var(--c-text);opacity:.85;
  margin-bottom:28px;
}
@media(max-width:860px){
  .ph-about{grid-template-columns:1fr;gap:32px}
  .ph-about-left{max-width:320px;margin:0 auto}
}

/* ============================================================
   6. 技能条  Skill Bars
   ============================================================ */
.ph-skills{margin-top:8px}
.ph-skill{margin-bottom:18px}
.ph-skill-head{
  display:flex;justify-content:space-between;
  align-items:baseline;margin-bottom:8px;
}
.ph-skill-name{font-weight:600;font-size:14px}
.ph-skill-pct{
  font-family:var(--font-display);
  font-size:15px;font-weight:700;
  color:var(--c-accent);
}
.ph-skill-track{
  height:6px;border-radius:3px;
  background:var(--c-surface-2);
  overflow:hidden;
  border:1px solid var(--c-border);
}
.ph-skill-fill{
  height:100%;width:0;border-radius:3px;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2));
  transition:width 1.4s cubic-bezier(.22,1,.36,1);
}

/* ============================================================
   7. 数据统计  Stats Counter
   ============================================================ */
.ph-stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:20px;margin-top:48px;
}
.ph-stat{
  text-align:center;padding:28px 16px;
  border-radius:var(--radius);
  background:var(--c-surface);
  border:1px solid var(--c-border);
  transition:transform .3s,box-shadow .3s;
}
.ph-stat:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
}
.ph-stat-num{
  font-family:var(--font-display);
  font-size:clamp(32px,4vw,52px);font-weight:700;
  line-height:1;color:var(--c-accent);
}
.ph-stat-suffix{
  font-size:.5em;font-weight:400;opacity:.7;
}
.ph-stat-label{
  margin-top:10px;font-size:14px;
  color:var(--c-muted);letter-spacing:.05em;
}
@media(max-width:720px){
  .ph-stats{grid-template-columns:repeat(2,1fr)}
}

/* ============================================================
   8. 联系我  Contact Section
   ============================================================ */
.ph-contact-cards{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:20px;margin-top:36px;
}
.ph-contact-card{
  padding:32px 24px;border-radius:var(--radius);
  background:var(--c-surface);
  border:1px solid var(--c-border);
  text-align:center;transition:all .3s;
  position:relative;overflow:hidden;
}
.ph-contact-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2));
  transform:scaleX(0);transition:transform .4s;
}
.ph-contact-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:var(--c-accent);
}
.ph-contact-card:hover::before{transform:scaleX(1)}
.ph-contact-icon{
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;font-size:24px;
  background:linear-gradient(135deg,var(--c-accent),var(--c-accent-2));
  color:var(--c-on-accent);
}
.ph-contact-card h4{
  font-size:14px;color:var(--c-muted);
  margin:0 0 6px;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;
}
.ph-contact-card p{
  font-size:16px;font-weight:600;
  color:var(--c-text);margin:0;
  word-break:break-all;
}
.ph-contact-card a{
  color:inherit;text-decoration:none;
}
@media(max-width:720px){
  .ph-contact-cards{grid-template-columns:1fr}
}

/* ============================================================
   9. 区块分隔编号  Section Numbering
   ============================================================ */
.ph-section-head{
  text-align:center;margin-bottom:48px;
}
.ph-section-head .ph-num{
  font-family:var(--font-display);
  font-size:13px;font-weight:700;
  color:var(--c-accent);letter-spacing:.2em;
  display:block;margin-bottom:10px;
}
.ph-section-head h2{
  font-family:var(--font-display);
  font-size:clamp(28px,3.5vw,44px);
  margin:0 0 8px;
}
.ph-section-head p{
  color:var(--c-muted);font-size:15px;
  max-width:520px;margin:0 auto;
}
.ph-section-head .divider{
  width:60px;height:3px;border-radius:2px;
  background:linear-gradient(90deg,var(--c-accent),var(--c-accent-2));
  margin:16px auto 0;
}

/* ============================================================
   10. 淡入上移动画  Fade-Up Reveal
   ============================================================ */
.ph-fade-up{
  opacity:0;transform:translateY(30px);
  transition:opacity .8s,transform .8s;
}
.ph-fade-up.in{opacity:1;transform:translateY(0)}

/* ============================================================
   11. 页脚社交链接  Footer Social
   ============================================================ */
.foot-social{
  display:flex;gap:12px;margin-top:14px;
}
.foot-social a{
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--c-border);
  background:var(--c-surface);
  color:var(--c-muted);font-size:16px;
  transition:all .3s;
}
.foot-social a:hover{
  color:var(--c-accent);border-color:var(--c-accent);
  transform:translateY(-3px);
}

/* ============================================================
   12. 响应式微调
   ============================================================ */
@media(max-width:600px){
  .ph-stats{gap:12px}
  .ph-stat{padding:20px 10px}
  .ph-contact-card{padding:24px 16px}
  .hero-social{justify-content:center}
  .hero-inner{text-align:center}
  .hero-inner .hero-cta{justify-content:center}
}