/* =========================================================
   Layout containers
   - .wrap：主内容最大宽度 + 顶部留给固定导航
   - .nav：固定顶部导航，带毛玻璃
   ========================================================= */
.wrap{
  position: relative;
  z-index: 5;
  width:min(1100px, 92vw);
  margin:0 auto;
  padding: 110px 0 60px; /* 顶部给 nav 留空间 */
}

.nav{
  position:fixed;
  top:0; left:0; right:0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 14px 22px;
  z-index:50;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.08));
  border-bottom: 1px solid var(--line);
}

/* =========================================================
   Brand block (左上角 AKIL0814)
   ========================================================= */
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  box-shadow: 0 10px 30px rgba(0,0,0,.15);
}
.brand__dot{
  width:10px; height:10px;
  border-radius:50%;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.35) 40%, transparent 65%),
              linear-gradient(135deg, var(--a), var(--b), var(--c));
  box-shadow: 0 0 18px rgba(0,212,255,.35);
}
.brand__text{
  font-weight:800;
  letter-spacing:.16em;
  font-size:12px;
}

[data-theme="light"] .brand{
  background: rgba(214, 224, 236, .9);
  box-shadow: 0 8px 22px rgba(62, 84, 110, .16);
}

[data-theme="light"] .brand__dot{
  background:
    radial-gradient(circle at 30% 30%, #ffffff, rgba(255,255,255,.52) 42%, transparent 68%),
    linear-gradient(135deg, #6e87a3, #9db5cc, #bed0de);
  box-shadow: 0 0 14px rgba(120, 150, 180, .34);
}

/* =========================================================
   Nav links & buttons
   ========================================================= */
.nav__right{
  display:flex;
  align-items:center;
  gap:14px;
  font-weight:600;
}
.nav__right a{
  opacity:.85;
  padding:10px 10px;
  border-radius: 10px;
  border:1px solid transparent;
}
.nav__right a:hover{
  opacity:1;
  border-color: var(--line);
  background: rgba(255,255,255,.04);
}

/* 按钮通用样式 */
.btn{
  cursor:pointer;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  font-weight:700;
}
.btn:hover{ background: rgba(255,255,255,.10); }

/* ghost：透明底 */
.btn--ghost{ background: transparent; }

/* primary：渐变强调按钮 */
.btn--primary{
  border-color: transparent;
  background: linear-gradient(135deg, rgba(124,77,255,.85), rgba(0,212,255,.70), rgba(255,43,214,.65));
  box-shadow: 0 18px 40px rgba(124,77,255,.18);
}
.btn--primary:hover{ filter: brightness(1.05); }

/* =========================================================
   me section (顶部两栏：文字 + 头像卡)
   ========================================================= */
.me{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: start;
  margin-top: 18px;
}

/* 小 badge：左上 neon 标签 */
.badge{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing:.08em;
  text-transform: lowercase;
}

/* badge 里的呼吸小点 */
.badge__pulse{
  width:8px; height:8px; border-radius:50%;
  background: var(--good);
  box-shadow: 0 0 14px rgba(67,255,167,.45);
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ transform: scale(1); opacity:.9; }
  50%{ transform: scale(1.35); opacity:.55; }
}

/* 大标题 glitch 效果：用 ::before / ::after 叠两层裁剪动画 */
.glitch{
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.02;
  margin: 18px 0 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
  position: relative;
  text-shadow: 0 0 26px rgba(0,212,255,.18);
}


/* 副标题文本 */
.subtitle{
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
  margin: 0 0 18px;
}

/* “胶囊关键字” */
.k{
  color: rgba(255,255,255,.92);
  padding: 2px 8px;
  border:1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
}

/* CTA 按钮区域 */
.cta{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 14px 0 18px;
}

/* mini stats：三块小信息条 */
.mini-stats{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.chip{
  display:flex;
  gap:10px;
  align-items:center;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
}
.chip__label{
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--muted);
}
.chip__value{
  font-weight: 700;
  font-size: 13px;
}

/* =========================================================
   Card components (头像卡、浮动小卡)
   ========================================================= */
.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadow);
  overflow:hidden;
}

/* 头像卡：图片框 + 光泽扫过 */
.portrait{ position:relative; }
.portrait__frame{
  position:relative;
  aspect-ratio: 4/4.2;
  overflow:hidden;
}
.portrait__frame img{
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.05);
  filter: saturate(1.12) contrast(1.06);
}
.portrait__shine{
  position:absolute;
  inset:-50%;
  background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,.22) 45%, transparent 55%);
  transform: rotate(20deg) translateX(-30%);
  animation: shine 4.5s infinite ease-in-out;
}
@keyframes shine{
  0%{ transform: rotate(20deg) translateX(-40%); opacity:.0; }
  25%{ opacity:.35; }
  50%{ transform: rotate(20deg) translateX(30%); opacity:.15; }
  100%{ transform: rotate(20deg) translateX(40%); opacity:.0; }
}


/* 头像卡下面的两个小浮动链接卡 */
.floating-cards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}
.float-card{
  border:1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  padding: 12px 12px;
  transition: transform .2s ease, background .2s ease;
}
.float-card:hover{ transform: translateY(-4px); background: rgba(255,255,255,.08); }
.float-card__title{ display:block; font-weight:800; }
.float-card__desc{ display:block; color: var(--muted); font-size: 12px; margin-top: 4px; }

/* =========================================================
   Section blocks (Projects / About / Links)
   ========================================================= */
.section{
  margin-top: 52px;
  padding-top: 18px;
}

/* Prevent fixed nav from covering section titles on anchor jumps */
section[id]{
  scroll-margin-top: 92px;
}
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.section__title{
  font-size: 26px;
  margin: 0;
  font-weight: 800;
}
.section__desc{
  margin:0;
  color: var(--muted);
  max-width: 62ch;
}

/* Projects 三列网格（小屏会变一列） */
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

/* 单个项目卡 */
.proj{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  padding: 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.25);
  transition: transform .18s ease, background .18s ease;
}
.proj:hover{
  transform: translateY(-6px);
  background: rgba(255,255,255,.08);
}
.proj__top{ display:flex; gap: 8px; flex-wrap:wrap; }
.proj__badge{
  font-family:"JetBrains Mono", monospace;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
}
.proj__title{ margin: 12px 0 8px; font-size: 18px; font-weight: 800; }
.proj__text{ margin:0; color: var(--muted); line-height: 1.6; font-size: 14px; }
.proj__links{ margin-top: 12px; display:flex; gap: 12px; }

/* 项目卡里的链接（Repo / Demo / Notes 等）
   - 现在用 var(--text) 跟随主题变量
*/
.link{
  font-weight: 800;
  border-bottom: 1px solid transparent;
  color: var(--text);
  opacity: .85;
}
.link:hover{
  opacity: 1;
  border-bottom-color: rgba(0,212,255,.55);
  text-shadow: 0 0 18px rgba(0,212,255,.18);
}

/* About 分栏布局 */
.section--split .section__head{ margin-bottom: 18px; }
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.panel{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  padding: 16px;
}
.panel__title{
  margin:0 0 10px;
  font-weight: 900;
  letter-spacing: .01em;
}
.list{
  margin:0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.75;
}
.list b{ color: var(--text); }

/* 技能 tag */
.tags{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
}
.tag{
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  font-weight: 800;
  font-size: 12px;
}
.muted{ color: var(--muted); margin: 12px 0 0; font-size: 13px; line-height: 1.6; }

/* Links 三列链接卡 */
.links{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.linkCard{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  padding: 16px;
  transition: transform .18s ease, background .18s ease;
}
.linkCard:hover{ transform: translateY(-6px); background: rgba(255,255,255,.08); }
.linkCard__k{ display:block; font-weight: 900; }
.linkCard__v{ display:block; color: var(--muted); margin-top: 6px; font-family:"JetBrains Mono", monospace; font-size: 12px; }

/* =========================================================
   Mobile nav fit
   - Keep FX/Theme visible on narrow screens
   ========================================================= */
@media (max-width: 760px){
  .nav{
    padding: 10px 12px;
    gap: 8px;
  }

  .brand{
    padding: 8px 10px;
  }

  .brand__text{
    letter-spacing: .12em;
    font-size: 11px;
  }

  .nav__right{
    gap: 6px;
    flex-shrink: 0;
  }

  .nav__right a{
    display: none;
  }

  .nav__right .btn{
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 12px;
  }

  section[id]{
    scroll-margin-top: 76px;
  }
}