/*
Theme Name: Cue Design School
Theme URI: https://www.cue-design-school.top/
Author: Cue Design School
Description: 大人のデザイン教室 Cue Design School のオリジナルテーマ。Tutor LMS 対応。今月のお題・作品ギャラリー・お知らせを投稿から表示。
Version: 1.1.0
Text Domain: cue
Tags: education, custom-menu, featured-images
*/

:root{
  --aqua:#99ccd0;
  --pink:#f3b2b3;
  --yellow:#f5f281;
  --ink:#4a4a4a;
  --ink-2:#8f8f8f;
  --ink-3:#b7b7b7;
  --base:#fdfcfa;
  --white:#ffffff;
  --line:#eeece7;

  --g-aqua:linear-gradient(135deg,#c7e6e8 0%,#99ccd0 100%);
  --g-pink:linear-gradient(135deg,#fbd6d0 0%,#f3b2b3 100%);
  --g-warm:linear-gradient(135deg,#fbd6cf 0%,#f6e6a8 100%);
  --g-yellow:linear-gradient(135deg,#fbf7c4 0%,#f5f281 100%);
  --g-soft:linear-gradient(180deg,#ffffff 0%,#f4fafb 100%);
  --g-cta:linear-gradient(120deg,#e7f4f4 0%,#fbe9e8 50%,#fbf6d6 100%);

  --shadow:0 24px 60px rgba(90,90,90,.10);
  --shadow-sm:0 12px 30px rgba(90,90,90,.06);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  font-family:"Zen Kaku Gothic New",system-ui,sans-serif;
  font-weight:400;
  color:var(--ink);
  background:var(--base);
  line-height:2;
  font-size:16px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1160px,90%);margin-inline:auto}

/* ---------- logo ---------- */
.logo{display:inline-flex;flex-direction:column;line-height:1;text-decoration:none}
.logo-name{font-family:"Kaushan Script",cursive;font-weight:400;font-size:34px;line-height:.9;color:#57a6ad;letter-spacing:.01em}
.logo-sub{font-family:"Jost",sans-serif;font-weight:300;font-size:9px;letter-spacing:.36em;color:var(--ink-2);margin-top:6px;text-transform:uppercase}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:40;background:rgba(253,252,250,.55);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(74,74,74,.07);transition:background .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.gnav{display:flex;align-items:center;gap:36px;font-size:14px;font-weight:500}
.gnav a{transition:opacity .2s,color .2s;color:var(--ink)}
.gnav a:not(.nav-btn):hover{color:var(--aqua)}
.nav-btn{font-family:"Zen Kaku Gothic New";font-weight:500;font-size:13px;letter-spacing:.08em;color:var(--white)!important;background:var(--ink);padding:11px 24px;border-radius:999px;transition:opacity .2s}
.nav-btn:hover{opacity:.82}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:500;font-size:14px;letter-spacing:.08em;padding:17px 40px;border-radius:999px;transition:transform .25s,box-shadow .25s,opacity .25s,background .25s;cursor:pointer}
.btn-solid{background:var(--ink);color:var(--white);box-shadow:0 14px 30px rgba(74,74,74,.22)}
.btn-solid:hover{transform:translateY(-3px);opacity:.9}
.btn-ghost{background:rgba(255,255,255,.6);color:var(--ink);border:1px solid rgba(74,74,74,.35);backdrop-filter:blur(4px)}
.btn-ghost:hover{transform:translateY(-3px);background:rgba(255,255,255,.9)}
.btn-course{background:transparent;color:var(--ink);font-size:13px;letter-spacing:.06em;padding:13px 0;width:100%;border:1px solid var(--line)}
.btn-course:hover{background:var(--ink);border-color:var(--ink);color:var(--white)}

/* ---------- section head ---------- */
.sec-en{font-family:"Jost",sans-serif;font-weight:300;font-size:14px;letter-spacing:.34em;color:var(--aqua);text-transform:uppercase}
.sec-en.center{display:block;text-align:center}
.sec-head{text-align:center;margin-bottom:64px}
.sec-head.left{text-align:left;margin-bottom:0}
.sec-title{font-family:"Zen Kaku Gothic New";font-weight:500;font-size:clamp(25px,3.4vw,34px);color:var(--ink);margin-top:18px;letter-spacing:.1em;line-height:1.6}
.sec-note{color:var(--ink-2);font-size:14px;font-weight:300;margin-top:18px;line-height:2}
.grad-text{background:linear-gradient(100deg,#8fc7cb,#f0a6a8 70%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- hero ---------- */
.hero{position:relative;min-height:94vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(100deg, rgba(253,252,250,.92) 0%, rgba(253,252,250,.66) 34%, rgba(253,252,250,.12) 58%, rgba(153,204,208,.10) 100%),
    url("images/hero.jpg") center 38%/cover no-repeat;}
.hero-inner{position:relative;z-index:2;padding:60px 0}
.hero-eyebrow{font-family:"Jost",sans-serif;font-weight:300;font-size:15px;letter-spacing:.4em;color:var(--aqua);text-transform:uppercase;margin-bottom:26px}
.hero-title{font-family:"Zen Kaku Gothic New";font-weight:500;font-size:clamp(34px,5.6vw,62px);line-height:1.5;letter-spacing:.08em;color:var(--ink)}
.hero-lead{margin-top:30px;font-size:15.5px;font-weight:300;color:#6a6a6a;line-height:2.2;letter-spacing:.04em}
.hero-cta{margin-top:44px;display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);font-family:"Jost",sans-serif;font-weight:300;font-size:11px;letter-spacing:.3em;color:var(--ink-2);text-transform:uppercase;z-index:2}
.hero-scroll::after{content:"";display:block;width:1px;height:40px;background:var(--ink-3);margin:10px auto 0}

/* ---------- intro ---------- */
.intro{padding:130px 0;text-align:center;position:relative}
.intro::before,.intro::after{content:"";position:absolute;border-radius:50%;filter:blur(60px);z-index:0}
.intro::before{width:320px;height:320px;background:rgba(243,178,179,.20);top:20px;left:-80px}
.intro::after{width:280px;height:280px;background:rgba(153,204,208,.20);bottom:0;right:-70px}
.intro-inner{position:relative;z-index:1;max-width:720px;margin:0 auto}
.intro-en{font-family:"Jost",sans-serif;font-weight:300;font-size:14px;letter-spacing:.34em;color:var(--pink);text-transform:uppercase;margin-bottom:28px}
.intro-text{font-size:clamp(16px,2vw,19px);font-weight:400;line-height:2.4;letter-spacing:.06em;color:var(--ink)}

/* ---------- kadai ---------- */
.kadai{padding:120px 0;background:var(--g-soft)}
.kadai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.kadai-card{background:var(--white);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.kadai-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.kadai-thumb{position:relative;height:200px;overflow:hidden}
.kadai-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.kadai-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(74,74,74,0) 45%,rgba(74,74,74,.42) 100%);z-index:1}
.kadai-month{position:absolute;left:24px;bottom:20px;z-index:2;font-family:"Jost",sans-serif;font-weight:500;font-size:17px;letter-spacing:.14em;color:#fff}
.g-aqua{background:var(--g-aqua)}.g-pink{background:var(--g-pink)}.g-warm{background:var(--g-warm)}.g-yellow{background:var(--g-yellow)}
.kadai-body{padding:30px 30px 34px}
.kadai-body h3{font-family:"Zen Kaku Gothic New";font-weight:500;font-size:18px;letter-spacing:.05em;color:var(--ink);margin-bottom:14px}
.kadai-body p{font-size:13.5px;font-weight:300;color:var(--ink-2);line-height:2}
.kadai-foot{text-align:center;margin-top:48px;font-size:13.5px;font-weight:300;letter-spacing:.12em;color:var(--ink-2)}

/* ---------- make ---------- */
.make{padding:120px 0}
.make-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.make .sec-title{line-height:1.7}
.make-tags{list-style:none;display:flex;flex-wrap:wrap;gap:14px}
.make-tags li{font-size:14px;font-weight:400;letter-spacing:.05em;color:var(--ink);padding:13px 26px;border:1px solid var(--line);border-radius:999px;background:var(--white);transition:all .25s}
.make-tags li:hover{border-color:transparent;background:var(--g-aqua);color:var(--white);transform:translateY(-3px)}

/* ---------- year ---------- */
.year{padding:130px 0;text-align:center;background:var(--g-soft)}
.year-title{font-family:"Zen Kaku Gothic New";font-weight:500;font-size:clamp(26px,3.8vw,40px);letter-spacing:.08em;line-height:1.6;margin-top:18px}
.year-lead{max-width:620px;margin:26px auto 54px;font-size:14.5px;font-weight:300;color:var(--ink-2);line-height:2.2}
.year-months{display:grid;grid-template-columns:repeat(12,1fr);gap:10px;max-width:760px;margin:0 auto}
.year-months span{aspect-ratio:1;border-radius:12px;background:var(--g-aqua);opacity:.28;transition:opacity .3s}
.year-months span:nth-child(2n){background:var(--g-pink)}
.year-months span:nth-child(3n){background:var(--g-warm)}
.year-months span:nth-child(4n){background:var(--g-yellow)}
.year:hover .year-months span{opacity:.85}

/* ---------- courses ---------- */
.courses{padding:120px 0}
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.course-card{background:var(--white);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;flex-direction:column}
.course-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.course-thumb{height:130px;display:flex;align-items:center;justify-content:center}
.course-thumb span{font-family:"Jost",sans-serif;font-weight:300;font-size:44px;letter-spacing:.06em;color:rgba(255,255,255,.95)}
.course-body{padding:28px 28px 30px;display:flex;flex-direction:column;flex:1}
.course-body .tag{align-self:flex-start;font-size:11px;font-weight:500;letter-spacing:.1em;color:var(--ink-2);padding:5px 15px;border:1px solid var(--line);border-radius:999px;margin-bottom:16px}
.course-body h3{font-family:"Zen Kaku Gothic New";font-weight:500;font-size:18px;letter-spacing:.04em;margin-bottom:10px}
.course-body p{font-size:13px;font-weight:300;color:var(--ink-2);line-height:1.95;flex:1}
.course-meta{display:flex;align-items:baseline;justify-content:space-between;margin:20px 0}
.course-meta span{font-size:12px;font-weight:300;color:var(--ink-2)}
.course-meta b{font-family:"Jost",sans-serif;font-weight:400;font-size:21px;letter-spacing:.03em;color:var(--ink)}

/* ---------- cta band ---------- */
.cta-band{padding:0 0 130px}
.cta-inner{background:var(--g-cta);border-radius:34px;text-align:center;padding:100px 24px}
.cta-en{font-family:"Jost",sans-serif;font-weight:300;font-size:14px;letter-spacing:.34em;color:var(--ink-2);text-transform:uppercase}
.cta-inner h2{font-family:"Zen Kaku Gothic New";font-weight:500;font-size:clamp(24px,3.6vw,36px);letter-spacing:.08em;line-height:1.6;margin:18px 0 20px}
.cta-lead{color:var(--ink-2);font-size:14.5px;font-weight:300;margin-bottom:38px}

/* ---------- footer ---------- */
.site-footer{background:var(--white);padding:70px 0 48px;border-top:1px solid var(--line)}
.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:28px}
.footer-nav{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;font-size:13px;font-weight:300}
.footer-nav a{color:var(--ink-2)}
.footer-nav a:hover{color:var(--ink)}
.copy{font-family:"Jost",sans-serif;font-weight:300;font-size:12px;letter-spacing:.14em;color:var(--ink-3)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-bg{background:
    linear-gradient(160deg, rgba(253,252,250,.90) 0%, rgba(253,252,250,.55) 45%, rgba(153,204,208,.12) 100%),
    url("images/hero.jpg") center/cover no-repeat;}
  .kadai-grid,.course-grid{grid-template-columns:1fr 1fr}
  .make-inner{grid-template-columns:1fr;gap:40px}
  .year-months{grid-template-columns:repeat(6,1fr)}
}
@media(max-width:600px){
  .gnav{gap:14px}
  .gnav a:not(.nav-btn){display:none}
  .header-inner{height:74px}
  .hero{min-height:88vh}
  .intro{padding:90px 0}
  .kadai,.make,.courses{padding:84px 0}
  .year{padding:90px 0}
  .kadai-grid,.course-grid{grid-template-columns:1fr}
}

/* ---------- works (scattered collage) ---------- */
.works{padding:120px 0 96px;background:var(--g-soft)}
.works-scatter{position:relative;height:560px;max-width:1000px;margin:20px auto 0}
.works-scatter .wk{position:absolute;width:var(--w);left:var(--l);top:var(--t);transform:rotate(var(--r));margin:0;
  background:#fff;padding:10px;border-radius:6px;box-shadow:0 20px 44px rgba(90,90,90,.16);transition:transform .3s,box-shadow .3s}
.works-scatter .wk img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px;display:block}
.works-scatter .wk:hover{transform:rotate(0) scale(1.04);box-shadow:0 30px 60px rgba(90,90,90,.22);z-index:10}

/* ---------- news ---------- */
.news{padding:120px 0}
.news-list{list-style:none;max-width:800px;margin:0 auto}
.news-list li{display:flex;align-items:center;gap:22px;padding:24px 6px;border-bottom:1px solid var(--line)}
.news-list li:first-child{border-top:1px solid var(--line)}
.news-list time{font-family:"Jost",sans-serif;font-weight:300;font-size:15px;letter-spacing:.08em;color:var(--ink-2);min-width:92px}
.news-cat{font-size:11px;font-weight:400;letter-spacing:.06em;color:var(--ink-2);border:1px solid var(--line);padding:4px 14px;border-radius:999px;white-space:nowrap}
.news-list a{font-size:14.5px;font-weight:300;letter-spacing:.03em;transition:color .2s}
.news-list a:hover{color:var(--aqua)}
.news-more{text-align:center;margin-top:44px}

@media(max-width:820px){
  .works-scatter{position:static;height:auto;display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .works-scatter .wk{position:static;width:auto;transform:none;left:auto;top:auto}
  .works-scatter .wk:nth-child(odd){transform:rotate(-2deg)}
  .works-scatter .wk:nth-child(even){transform:rotate(2deg)}
}
@media(max-width:600px){
  .news-list li{flex-wrap:wrap;gap:10px}
  .news-list time{min-width:auto}
}