/*
Theme Name: Ayana Portfolio
Theme URI: https://example.com
Author: Ayana
Description: 卒業制作ポートフォリオ用オリジナルテーマ。プロフィール／WEB一覧／アプリ一覧／バナー一覧／動画一覧の5構成。
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: ayana-portfolio
*/

@import url('https://fonts.googleapis.com/css2?family=Kaisei+Decol:wght@400;700&family=Noto+Sans+JP:wght@300;400;500;700&family=EB+Garamond:ital@0;1&display=swap');

:root{
  --ivory:#FAF6F0;
  --beige:#F0E6DA;
  --pink:#E8B4B8;
  --sage:#A8B89F;
  --ink:#4A4038;
  --ink-soft:#8A7E72;
  --gold:#C9A876;
  --white:#FFFDFB;
  --radius:18px;
  --serif-en:'EB Garamond', serif;
  --hand:'Kaisei Decol', serif;
  --body:'Noto Sans JP', sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--ivory);
  line-height:1.8;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* ---------- decorative stitch line ---------- */
.stitch{display:flex;align-items:center;gap:6px;}
.stitch span{width:4px;height:4px;border-radius:50%;background:var(--gold);opacity:.7;}
.stitch::before,.stitch::after{
  content:'';flex:1;height:1px;
  background:repeating-linear-gradient(90deg,var(--gold) 0 6px, transparent 6px 12px);
  opacity:.6;
}

/* ---------- header ---------- */
header.site-header{
  position:sticky;top:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:22px 6vw;
  background:rgba(250,246,240,.85);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(74,64,56,.08);
}
.logo{font-family:var(--hand);font-size:1.3rem;letter-spacing:.05em;}
.logo span{color:var(--sage);}
.site-nav ul{list-style:none;display:flex;gap:34px;}
.site-nav a{
  font-size:.85rem;letter-spacing:.08em;font-family:var(--serif-en);font-style:italic;
  color:var(--ink-soft);position:relative;padding-bottom:4px;
}
.site-nav a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);
  transition:width .3s ease;
}
.site-nav a:hover::after{width:100%;}
.menu-btn{display:none;background:none;border:none;font-size:1.4rem;color:var(--ink);cursor:pointer;}

/* ---------- hero ---------- */
.hero{
  position:relative;display:grid;grid-template-columns:1fr 1.1fr;align-items:center;
  gap:40px;padding:80px 6vw 100px;overflow:hidden;
}
.hero-blob{
  position:absolute;top:-120px;right:-100px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, var(--pink), transparent 70%);
  opacity:.35;filter:blur(10px);z-index:0;
}
.hero-photo-wrap{position:relative;z-index:1;justify-self:start;}
.polaroid{
  background:var(--white);padding:14px 14px 46px;border-radius:6px;
  box-shadow:0 20px 40px rgba(74,64,56,.15);transform:rotate(-4deg);width:280px;
}
.polaroid img{width:100%;height:320px;object-fit:cover;border-radius:2px;background:linear-gradient(135deg,var(--beige),var(--sage));}
.polaroid figcaption{font-family:var(--hand);font-size:.95rem;text-align:center;margin-top:12px;color:var(--ink-soft);}
.tape{
  position:absolute;top:-16px;left:50%;transform:translateX(-50%) rotate(-3deg);
  width:90px;height:34px;background:rgba(232,180,184,.55);box-shadow:0 4px 8px rgba(0,0,0,.05);
}
.hero-copy{position:relative;z-index:1;}
.eyebrow{
  font-family:var(--serif-en);font-style:italic;font-size:.95rem;color:var(--sage);
  letter-spacing:.12em;margin-bottom:14px;display:block;
}
.hero-copy h1{
  font-family:var(--hand);font-weight:400;font-size:clamp(2.2rem,4.5vw,3.6rem);line-height:1.5;margin-bottom:22px;
}
.hero-copy h1 em{font-style:normal;color:var(--sage);position:relative;}
.hero-copy p{max-width:440px;color:var(--ink-soft);font-size:.98rem;margin-bottom:34px;}
.hero-cta{
  display:inline-flex;align-items:center;gap:10px;padding:14px 30px;background:var(--ink);
  color:var(--ivory);border-radius:999px;font-size:.85rem;letter-spacing:.06em;
  transition:transform .25s ease, background .25s ease;
}
.hero-cta:hover{transform:translateY(-2px);background:var(--sage);}

/* ---------- section shell ---------- */
section{padding:90px 6vw;}
.section-head{text-align:center;margin-bottom:56px;}
.section-head .eyebrow{display:block;margin:0 auto 10px;}
.section-head h2{font-family:var(--hand);font-weight:400;font-size:clamp(1.6rem,3vw,2.2rem);}

/* ---------- profile ---------- */
.profile{
  background:var(--white);border-radius:32px;margin:0 6vw;padding:80px 6vw;
  display:grid;grid-template-columns:.9fr 1.4fr;gap:60px;align-items:center;
}
.profile-photo{
  aspect-ratio:3/4;border-radius:20px;background:linear-gradient(160deg,var(--beige),var(--pink) 120%);
  box-shadow:0 24px 50px -20px rgba(74,64,56,.35);
}
.profile-info h3{font-family:var(--hand);font-size:1.8rem;margin-bottom:6px;}
.profile-role{font-family:var(--serif-en);font-style:italic;color:var(--sage);margin-bottom:24px;display:block;}
.profile-info p{color:var(--ink-soft);margin-bottom:28px;max-width:520px;}
.skill-tags{display:flex;flex-wrap:wrap;gap:10px;}
.skill-tags span{padding:8px 18px;border:1px solid rgba(74,64,56,.18);border-radius:999px;font-size:.8rem;color:var(--ink-soft);}

/* ---------- works index (signature tabs) ---------- */
.works{padding-top:110px;}
.tab-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.tab-card{
  position:relative;background:var(--white);border-radius:0 var(--radius) var(--radius) var(--radius);
  padding:38px 26px 30px;min-height:280px;display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:0 16px 34px -18px rgba(74,64,56,.28);transition:transform .35s ease, box-shadow .35s ease;overflow:hidden;
}
.tab-card::before{
  content:attr(data-tab);position:absolute;top:-26px;left:24px;padding:8px 18px 20px;
  font-family:var(--serif-en);font-style:italic;font-size:.78rem;letter-spacing:.08em;color:var(--white);
  background:var(--tab-color,var(--sage));clip-path:polygon(0 0,100% 0,88% 100%,12% 100%);
}
.tab-card:nth-child(1){--tab-color:var(--sage);}
.tab-card:nth-child(2){--tab-color:var(--pink);}
.tab-card:nth-child(3){--tab-color:var(--gold);}
.tab-card:nth-child(4){--tab-color:#B79FC7;}
.tab-card:hover{transform:translateY(-10px);box-shadow:0 26px 44px -18px rgba(74,64,56,.35);}
.tab-icon{width:46px;height:46px;border-radius:50%;background:var(--beige);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:20px;}
.tab-card h4{font-family:var(--hand);font-size:1.3rem;margin-bottom:6px;}
.tab-card .count{font-family:var(--serif-en);font-style:italic;color:var(--ink-soft);font-size:.85rem;margin-bottom:14px;}
.tab-card p{font-size:.85rem;color:var(--ink-soft);margin-bottom:20px;}
.tab-card .go{align-self:flex-start;font-size:.8rem;letter-spacing:.05em;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px;}

/* ---------- list pages (WEB / App / Banner / Movie) ---------- */
.plist-wrap{padding:70px 6vw 100px;}
.plist-wrap h1{font-family:var(--hand);font-weight:400;font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:16px;}
.plist-wrap .lead{color:var(--ink-soft);max-width:560px;margin-bottom:56px;font-size:.95rem;}
.plist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.plist-card{background:var(--white);border-radius:16px;overflow:hidden;box-shadow:0 14px 30px -16px rgba(74,64,56,.28);transition:transform .3s ease, box-shadow .3s ease;}
.plist-card:hover{transform:translateY(-6px);box-shadow:0 22px 40px -16px rgba(74,64,56,.35);}
.plist-thumb{aspect-ratio:4/3;background:linear-gradient(135deg,var(--beige),var(--sage));background-size:cover;background-position:center;}
.plist-body{padding:20px 22px 26px;}
.plist-body .tag{font-family:var(--serif-en);font-style:italic;font-size:.75rem;color:var(--ink-soft);letter-spacing:.05em;}
.plist-body h3{font-family:var(--hand);font-weight:400;font-size:1.15rem;margin:6px 0 10px;}
.plist-body p{font-size:.82rem;color:var(--ink-soft);margin-bottom:14px;}
.plist-body a.more{font-size:.78rem;border-bottom:1px solid var(--ink);padding-bottom:2px;}
.back-link{display:inline-block;margin-top:60px;font-size:.85rem;color:var(--ink-soft);border-bottom:1px solid var(--ink-soft);padding-bottom:2px;}

/* ---------- footer ---------- */
footer.site-footer{padding:60px 6vw 40px;text-align:center;color:var(--ink-soft);}
footer.site-footer .stitch{max-width:280px;margin:0 auto 26px;}
.sns{display:flex;justify-content:center;gap:22px;margin-bottom:22px;}
.sns a{font-family:var(--serif-en);font-style:italic;font-size:.85rem;border-bottom:1px solid transparent;}
.sns a:hover{border-color:var(--ink-soft);}
footer.site-footer small{font-size:.75rem;letter-spacing:.05em;}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero{grid-template-columns:1fr;text-align:center;}
  .hero-photo-wrap{justify-self:center;}
  .hero-copy p{margin-left:auto;margin-right:auto;}
  .profile{grid-template-columns:1fr;padding:60px 8vw;}
  .profile-photo{max-width:280px;margin:0 auto;}
  .tab-grid{grid-template-columns:repeat(2,1fr);}
  .plist-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .site-nav{display:none;}
  .menu-btn{display:block;}
  section{padding:60px 6vw;}
  .tab-grid{grid-template-columns:1fr;}
  .plist-grid{grid-template-columns:1fr;}
}