/*
 Theme Name: 叉布拍拍 · 法式复古少女风（B版定稿）
 Theme URI: 
 Description: 陪拍作品集 + 预约单页。基于 B版原型：极光背景 / 玻璃预约框 / 视差 / 浮现动画。字体：正文/标题站酷快乐体，标题上方英文+Hero标语思源宋体。
 Version: 1.0.0
 Author: 盛瑞
 Tags: 单页, 摄影, 预约, 法式复古
*/

  :root{
    --cream:#fbf3ea;
    --peach:#f6dcd0;
    --peach-deep:#eab9a6;
    --brown:#7a5a48;
    --brown-soft:#9c7c68;
    --ink:#5b463a;
    --line:rgba(122,90,72,.22);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"ZCOOL KuaiLe",sans-serif;
    color:var(--ink);
    background:
      radial-gradient(circle at 15% 10%, rgba(246,220,208,.5), transparent 40%),
      radial-gradient(circle at 85% 90%, rgba(234,185,166,.35), transparent 45%),
      var(--cream);
    background-size:100% 100%, 100% 100%, auto;
    line-height:1.8;
  }
  /* 做旧纸质纹理 */
  body::before{
    content:"";position:fixed;inset:0;pointer-events:none;z-index:999;
    background-image:
      repeating-linear-gradient(0deg, rgba(122,90,72,.025) 0 2px, transparent 2px 4px);
    mix-blend-mode:multiply;opacity:.5;
  }

  /* ===== Aurora Gradient 动态背景层（视差用） ===== */
  .aurora-layer{
    position:fixed;
    left:0; right:0; top:-25vh;
    height:150vh;                 /* 上下留 25vh 缓冲，承载 50% 视差位移，且首屏必见极光 */
    z-index:-1;
    pointer-events:none;
    background:
      radial-gradient(40% 28% at 20% 25%, rgba(244,180,205,.72), transparent 70%),
      radial-gradient(46% 30% at 80% 22%, rgba(201,182,236,.62), transparent 72%),
      radial-gradient(52% 34% at 55% 58%, rgba(255,205,188,.74), transparent 72%),
      radial-gradient(44% 30% at 33% 80%, rgba(188,214,232,.58), transparent 72%);
    background-size:150% 150%;
    background-repeat:no-repeat;
    filter:blur(52px) saturate(135%);
    animation:auroraFlow 18s ease-in-out infinite, auroraHue 26s ease-in-out infinite;
    will-change:transform, filter;
  }
  /* 背景花纹层（视差：滚动速度为前景 50%，用离散花纹做可见参照物） */
  .bg-pattern{
    position:fixed; inset:0; z-index:-2; pointer-events:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46' viewBox='0 0 46 46'%3E%3Cg fill='none' stroke='%23eab9a6' stroke-width='1' opacity='0.5'%3E%3Ccircle cx='23' cy='23' r='1.4'/%3E%3Cpath d='M23 12 q2.3 5 0 11 q-2.3 -5 0 -11'/%3E%3Cpath d='M23 34 q2.3 -5 0 -11 q-2.3 5 0 11'/%3E%3Cpath d='M12 23 q5 2.3 11 0 q-5 -2.3 -11 0'/%3E%3Cpath d='M34 23 q-5 2.3 -11 0 q5 -2.3 11 0'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat:repeat;
    background-size:46px 46px;
    opacity:.55;
    will-change:background-position;
  }

  @keyframes auroraFlow{
    0%   { background-position:0% 0%; }
    50%  { background-position:100% 100%; }
    100% { background-position:0% 0%; }
  }
  /* 色相缓慢偏移，让“流动”一眼可见 */
  @keyframes auroraHue{
    0%   { filter:blur(52px) saturate(135%) hue-rotate(0deg); }
    50%  { filter:blur(52px) saturate(155%) hue-rotate(24deg); }
    100% { filter:blur(52px) saturate(135%) hue-rotate(0deg); }
  }

  .serif-en{font-family:"ZCOOL KuaiLe",sans-serif}
  .hand{font-family:"ZCOOL KuaiLe",sans-serif}

  /* 顶部导航 */
  header{
    position:sticky;top:0;z-index:50;
    backdrop-filter:blur(6px);
    background:rgba(251,243,234,.82);
    border-bottom:1px solid var(--line);
  }
  .nav{
    max-width:1100px;margin:0 auto;padding:14px 28px;
    display:flex;align-items:center;justify-content:space-between;
  }
  .logo{display:flex;align-items:baseline;gap:10px}
  .logo .cn{font-size:22px;letter-spacing:3px;color:var(--brown);font-family:"ZCOOL KuaiLe",sans-serif}
  .logo .en{font-size:15px;font-style:italic;color:var(--brown-soft);font-family:"ZCOOL KuaiLe",sans-serif}
  .nav ul{display:flex;gap:26px;list-style:none}
  .nav a{text-decoration:none;color:var(--ink);font-size:14px;letter-spacing:1px;position:relative}
  .nav a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--peach-deep);transition:.3s}
  .nav a:hover::after{width:100%}

  section{max-width:1100px;margin:0 auto;padding:70px 28px}
  .sec-title{text-align:center;margin-bottom:38px}
  .sec-title .en{font-family:"Noto Serif SC",serif;font-size:14px;letter-spacing:6px;color:var(--peach-deep);text-transform:uppercase}
  .sec-title .cn{display:block;font-size:28px;letter-spacing:4px;margin-top:6px;color:var(--brown);font-family:"ZCOOL KuaiLe",sans-serif}

  /* Hero */
  .hero{
    display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
    padding-top:60px;padding-bottom:30px;
  }
  .hero .slogan{font-family:"Noto Serif SC",serif;font-size:15px;letter-spacing:3px;color:var(--peach-deep);margin-bottom:14px}
  .hero h1{font-size:46px;line-height:1.4;color:var(--brown);font-weight:600;letter-spacing:2px;font-family:"ZCOOL KuaiLe",sans-serif}
  .hero h1 em{font-style:normal;font-family:"ZCOOL KuaiLe",sans-serif;color:var(--peach-deep);font-size:54px}
  .hero p{margin:20px 0 30px;color:var(--brown-soft);font-weight:300}
  .btn{
    display:inline-block;padding:13px 34px;border:1px solid var(--peach-deep);
    color:var(--brown);text-decoration:none;letter-spacing:2px;border-radius:30px;
    background:rgba(255,255,255,.4);transition:.3s;
  }
  .btn:hover{background:var(--peach);box-shadow:0 6px 18px rgba(234,185,166,.4)}
  .hero-fig{position:relative}
  .hero-fig .oval{
    aspect-ratio:4/5;border-radius:50%/48%;overflow:hidden;
    border:8px solid #fff;box-shadow:0 14px 40px rgba(122,90,72,.18);
    background:linear-gradient(135deg,var(--peach),var(--cream));
    display:flex;align-items:center;justify-content:center;color:var(--brown-soft);
    font-size:14px;letter-spacing:2px;
  }
  .ribbon{position:absolute;top:-10px;left:-6px;font-size:30px;color:var(--peach-deep)}

  /* 作品集 */
  .filters{display:flex;justify-content:center;gap:14px;margin-bottom:30px;flex-wrap:wrap}
  .filters span{
    padding:6px 18px;border:1px solid var(--line);border-radius:20px;
    font-size:13px;color:var(--brown-soft);cursor:pointer;letter-spacing:1px;
  }
  .filters span.on{background:var(--peach);color:var(--brown);border-color:var(--peach-deep)}
  .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .card{aspect-ratio:2/3;border-radius:10px;overflow:hidden;position:relative;
    background:linear-gradient(160deg,var(--peach),var(--cream));
    border:1px solid var(--line);display:flex;align-items:flex-end}
  .card .tag{position:absolute;top:10px;left:10px;z-index:2;background:rgba(255,255,255,.7);
    padding:3px 12px;border-radius:12px;font-size:12px;color:var(--brown)}
  .card .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
    color:var(--brown-soft);font-size:12px;letter-spacing:1px}

  /* 关于 */
  .about{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
  .avatar{aspect-ratio:1;border-radius:50%;border:6px solid #fff;overflow:hidden;
    background:linear-gradient(135deg,var(--peach-deep),var(--peach));
    box-shadow:0 12px 30px rgba(122,90,72,.16);display:flex;align-items:center;justify-content:center;
    color:#fff;font-family:"ZCOOL KuaiLe",sans-serif;font-size:40px}
  .about h3{font-size:24px;color:var(--brown);letter-spacing:2px;margin-bottom:14px}
  .about p{color:var(--brown-soft);font-weight:300;margin-bottom:12px}
  .about .meta{display:flex;gap:24px;margin-top:18px;flex-wrap:wrap}
  .about .meta div{font-size:13px;color:var(--brown)}
  .about .meta b{display:block;font-family:"ZCOOL KuaiLe",sans-serif;font-size:20px;color:var(--peach-deep)}

  /* 套餐 */
  .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .plan{border:1px solid var(--line);border-radius:14px;padding:28px 22px;text-align:center;
    background:rgba(255,255,255,.45)}
  .plan.feat{background:linear-gradient(160deg,var(--peach),#fff);border-color:var(--peach-deep)}
  .plan h4{font-family:"ZCOOL KuaiLe",sans-serif;font-size:22px;color:var(--brown);letter-spacing:1px}
  .plan .price{font-size:30px;color:var(--peach-deep);margin:12px 0;font-family:"ZCOOL KuaiLe",sans-serif}
  .plan .price small{font-size:13px;color:var(--brown-soft)}
  .plan ul{list-style:none;text-align:left;font-size:13px;color:var(--brown-soft);font-weight:300}
  .plan li{padding:6px 0;border-bottom:1px dashed var(--line)}

  /* 预约表单 —— Glassmorphism 透叠 */
  .book{
    max-width:560px;margin:0 auto;
    background:rgba(255,255,255,.16);
    -webkit-backdrop-filter:blur(16px) saturate(150%);
    backdrop-filter:blur(16px) saturate(150%);
    border:1px solid rgba(255,255,255,.55);
    box-shadow:0 10px 40px rgba(122,90,72,.20),
               inset 0 1px 0 rgba(255,255,255,.65),
               inset 0 -1px 0 rgba(255,255,255,.25);
    border-radius:16px;padding:34px;
  }
  .book label{display:block;font-size:13px;color:var(--brown);letter-spacing:1px;margin:14px 0 6px}
  .book input,.book textarea{
    width:100%;padding:11px 14px;
    border:1px solid rgba(255,255,255,.5);
    border-radius:8px;
    background:rgba(255,255,255,.30);
    -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
    font-family:inherit;font-size:14px;color:var(--ink);
  }
  .book textarea{resize:vertical;min-height:80px}
  .book .note{font-size:12px;color:var(--brown-soft);margin-top:16px;text-align:center}

  footer{text-align:center;padding:40px 20px;border-top:1px solid var(--line);color:var(--brown-soft);font-size:13px;letter-spacing:1px}
  footer .en{font-style:italic;font-family:"ZCOOL KuaiLe",sans-serif;font-size:18px;color:var(--peach-deep)}

  /* ===== Reveal on Scroll ===== */
  .reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease, transform .8s ease}
  .reveal.in{opacity:1;transform:none}

  @media(max-width:760px){
    .hero,.about{grid-template-columns:1fr;text-align:center}
    .grid,.plans{grid-template-columns:repeat(2,1fr)}
    .nav ul{display:none}
    .hero h1{font-size:34px}
  }
  @media(prefers-reduced-motion:reduce){
    .reveal{opacity:1;transform:none;transition:none}
    .aurora-layer{animation:none}
  }

  /* 预约提交反馈 */
  .booking-notice{padding:12px 18px;border-radius:12px;margin-bottom:18px;text-align:center;font-size:14px}
  .booking-notice.ok{background:rgba(255,255,255,.55);color:var(--brown);border:1px solid var(--peach-deep)}
  .booking-notice.err{background:rgba(255,228,228,.6);color:#a94442;border:1px solid #eaa}

/* ===== 预约成功 Toast（Vercel 风格圆角） ===== */
#toast{
  position: fixed; left: 50%; bottom: 36px;
  transform: translateX(-50%) translateY(18px);
  max-width: 88vw; padding: 14px 22px;
  background: rgba(23,23,26,0.92); color: #fff;
  font-family: "ZCOOL KuaiLe","PingFang SC","Microsoft YaHei",cursive;
  font-size: 15px; line-height: 1.5; text-align: center;
  border-radius: 14px; box-shadow: 0 10px 34px rgba(0,0,0,0.28);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none; z-index: 9999;
  transition: opacity .35s ease, transform .35s ease;
}
#toast.show{ opacity:1; transform: translateX(-50%) translateY(0); }
#toast.err{ background: rgba(190,40,60,0.94); }

.btn.ok{ background:#2ecc71 !important; color:#fff; cursor:default; transition:background .25s ease; }
.btn.err{ background:#e74c3c !important; color:#fff; transition:background .25s ease; }

/* ===== 作品卡片图片（自助作品集） ===== */
.card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center; display:block; border-radius:0; }
.card{ overflow:hidden; }
#works-grid .card{ transition: transform .25s ease, box-shadow .25s ease; }
#works-grid .card:hover{ transform: translateY(-4px); box-shadow:0 10px 26px rgba(214,145,124,.28); }
.hero .oval img{ width:100%; height:100%; object-fit:cover; border-radius:inherit; }
.beian{ text-align:center; font-size:12px; color:var(--brown-soft)!important; padding:18px 0 10px; letter-spacing:1px; }
.beian a{ color:var(--brown-soft)!important; text-decoration:none; }
.beian a:hover{ color:var(--peach-deep)!important; }