/* ============================================================
   Art for Social Impact ｜療藝行動
   Static recreation — shared design system
   Palette sourced from the original Wix theme (terracotta / clay)
   ============================================================ */

:root{
  --clay:        #B5553A;   /* primary terracotta */
  --clay-dark:   #95452F;
  --clay-deep:   #673323;
  --peach:       #F9C5B4;
  --peach-soft:  #FFE4CC;
  --cream:       #F7F7F7;
  --paper:       #FFFFFF;
  --ink:         #2b2320;
  --ink-soft:    #5d534e;
  --line:        #e7ddd6;
  --blue-soft:   #D3EDFF;

  --maxw: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --shadow: 0 10px 30px rgba(103,51,35,.08);
  --shadow-lg: 0 20px 50px rgba(103,51,35,.14);

  --font-head: 'Questrial', 'Noto Sans TC', system-ui, sans-serif;
  --font-body: 'Noto Sans TC', 'Questrial', system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-script: 'Cookie', cursive;

  --header-h: 92px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  font-size:17px;
  overflow-x:hidden;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--font-head); font-weight:400; line-height:1.2; color:var(--clay-deep); margin:0 0 .4em; }
p{ margin:0 0 1.1em; }

.container{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }
.section{ padding-block:clamp(56px, 9vw, 120px); }
.section--tint{ background:var(--cream); }
.section--peach{ background:linear-gradient(180deg,#fff 0%, var(--peach-soft) 100%); }

.eyebrow{
  font-family:var(--font-head);
  letter-spacing:.28em; text-transform:uppercase;
  font-size:.72rem; color:var(--clay); margin:0 0 .8em;
}
.section-title{ font-size:clamp(1.9rem, 4vw, 3rem); margin-bottom:.6em; }
.lead{ font-size:clamp(1.05rem,2vw,1.28rem); color:var(--ink-soft); }
.script{ font-family:var(--font-script); color:var(--clay); }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--font-head); letter-spacing:.03em;
  padding:.85em 1.9em; border-radius:999px;
  background:var(--clay); color:#fff; border:1.5px solid var(--clay);
  transition:.25s ease; cursor:pointer; font-size:1rem;
}
.btn:hover{ background:var(--clay-dark); border-color:var(--clay-dark); transform:translateY(-2px); box-shadow:var(--shadow); }
.btn--ghost{ background:transparent; color:var(--clay); }
.btn--ghost:hover{ background:var(--clay); color:#fff; }

/* ---------------- Header / Nav ---------------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.92); backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:1rem; min-height:var(--header-h);
}
.brand{ display:flex; align-items:center; gap:.7rem; }
.brand img{ height:52px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{ font-family:var(--font-head); font-size:1rem; color:var(--clay-deep); }
.brand-text span{ font-family:var(--font-script); font-size:1.35rem; color:var(--clay); margin-top:-4px; }

.nav-links{ display:flex; align-items:center; gap:.3rem; list-style:none; margin:0; padding:0; }
.nav-links a{
  font-family:var(--font-head); font-size:.95rem; color:var(--ink);
  padding:.5em .8em; border-radius:8px; transition:.2s; white-space:nowrap;
}
.nav-links a:hover{ color:var(--clay); background:var(--cream); }
.nav-links a.is-active{ color:var(--clay); font-weight:600; }

.nav-right{ display:flex; align-items:center; gap:.75rem; }
.lang-switch{
  display:inline-flex; border:1.5px solid var(--line); border-radius:999px; overflow:hidden;
  font-family:var(--font-head); font-size:.82rem;
}
.lang-switch a{ padding:.35em .8em; color:var(--ink-soft); transition:.2s; }
.lang-switch a.is-active{ background:var(--clay); color:#fff; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer;
  padding:8px; margin-right:-8px;
}
.nav-toggle span{ width:26px; height:2px; background:var(--clay-deep); transition:.3s; border-radius:2px; }

/* ---------------- Hero ---------------- */
.hero{ position:relative; }
.hero-media{ position:relative; height:clamp(340px, 56vh, 620px); overflow:hidden; }
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-media::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(103,51,35,.15), rgba(103,51,35,.55)); }
.hero-caption{
  position:absolute; inset:0; z-index:2; display:flex; flex-direction:column;
  align-items:center; justify-content:center; text-align:center; color:#fff; padding:0 var(--gutter);
}
.hero-caption h1{ color:#fff; font-size:clamp(2.2rem,6vw,4.2rem); margin:0; text-shadow:0 2px 20px rgba(0,0,0,.3); }
.hero-caption .script{ color:#ffe9dc; font-size:clamp(1.6rem,4vw,2.6rem); }

/* Simple page hero (no image) */
.page-hero{ text-align:center; padding-block:clamp(60px,10vw,130px) clamp(30px,5vw,60px); background:linear-gradient(180deg,var(--peach-soft),#fff); }
.page-hero h1{ font-size:clamp(2rem,5vw,3.4rem); }
.page-hero .lead{ max-width:720px; margin-inline:auto; }

/* ---------------- Grids & cards ---------------- */
.grid{ display:grid; gap:clamp(20px,3vw,40px); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:2rem; box-shadow:var(--shadow); transition:.3s; }
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.card h3{ font-size:1.3rem; }
.card .num{ font-family:var(--font-head); font-size:2.4rem; color:var(--peach); line-height:1; margin-bottom:.3em; }

/* split feature */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,5vw,72px); align-items:center; }
.split img{ border-radius:var(--radius); box-shadow:var(--shadow-lg); width:100%; object-fit:cover; }
.split--rev .split-media{ order:2; }

/* quote */
.quote{ text-align:center; max-width:820px; margin-inline:auto; }
.quote blockquote{ font-family:var(--font-head); font-size:clamp(1.4rem,3vw,2.1rem); color:var(--clay-deep); line-height:1.45; margin:0 0 .6em; }
.quote cite{ font-style:normal; font-family:var(--font-script); font-size:1.6rem; color:var(--clay); }

/* list with markers */
.care-list{ list-style:none; padding:0; margin:0; display:grid; gap:1rem; }
.care-list li{ position:relative; padding-left:2rem; color:var(--ink-soft); }
.care-list li::before{ content:"✦"; position:absolute; left:0; top:0; color:var(--clay); }

/* product gallery */
.gallery{ columns:4; column-gap:20px; }
.gallery figure{ break-inside:avoid; margin:0 0 20px; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); background:var(--cream); }
.gallery img{ width:100%; transition:.5s; }
.gallery figure:hover img{ transform:scale(1.05); }

/* timeline */
.timeline{ position:relative; max-width:840px; margin-inline:auto; }
.timeline::before{ content:""; position:absolute; left:20px; top:0; bottom:0; width:2px; background:var(--peach); }
.tl-item{ position:relative; padding:0 0 2.5rem 60px; }
.tl-item::before{ content:""; position:absolute; left:12px; top:6px; width:18px; height:18px; border-radius:50%; background:var(--clay); border:4px solid var(--peach-soft); }
.tl-date{ font-family:var(--font-head); color:var(--clay); font-size:.9rem; letter-spacing:.05em; }
.tl-item h3{ font-size:1.2rem; margin:.2em 0 .3em; }
.tl-item p{ color:var(--ink-soft); margin:0; }

/* team */
.team-member{ text-align:center; }
.team-member img{ width:100%; max-width:340px; margin:0 auto 1.2rem; border-radius:var(--radius); box-shadow:var(--shadow-lg); aspect-ratio:4/3; object-fit:cover; }
.team-role{ font-family:var(--font-head); letter-spacing:.15em; text-transform:uppercase; font-size:.72rem; color:var(--clay); }
.team-member h3{ font-size:1.6rem; margin:.2em 0 .6em; }
.team-member .bio{ text-align:left; color:var(--ink-soft); font-size:1rem; }

/* contact blocks */
.contact-grid{ display:grid; gap:1.5rem; }
.contact-item h3{ font-size:1.05rem; letter-spacing:.05em; margin-bottom:.2em; }
.contact-item a,.contact-item p{ color:var(--ink-soft); word-break:break-word; margin:0; }

/* blog cards */
.post-card{ overflow:hidden; padding:0; }
.post-card .post-body{ padding:1.6rem 1.8rem 2rem; }
.post-card img{ aspect-ratio:16/10; object-fit:cover; width:100%; }
.post-card h3{ font-size:1.15rem; }

/* ---------------- Footer ---------------- */
.site-footer{ background:var(--clay-deep); color:#f3e7e0; padding-block:clamp(48px,7vw,80px) 2rem; }
.site-footer a{ color:#f3e7e0; }
.footer-top{ display:flex; flex-wrap:wrap; gap:2.5rem; justify-content:space-between; align-items:flex-start; }
.footer-brand{ display:flex; align-items:center; gap:1rem; max-width:360px; }
.footer-brand img{ height:64px; width:auto; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:.4rem 1.6rem; list-style:none; padding:0; margin:0; }
.footer-nav a{ opacity:.85; font-family:var(--font-head); font-size:.92rem; }
.footer-nav a:hover{ opacity:1; text-decoration:underline; }
.footer-bottom{ margin-top:2.5rem; padding-top:1.5rem; border-top:1px solid rgba(255,255,255,.15); display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; font-size:.85rem; opacity:.8; }

/* reveal on scroll — only hide when JS is active (html.js), so content is
   always visible without JS or if the observer never fires */
.js .reveal{ opacity:0; transform:translateY(24px); transition:.7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in{ opacity:1; transform:none; }

/* ---------------- Responsive ---------------- */
@media (max-width: 980px){
  .nav-links, .nav-right .lang-switch--desktop{ display:none; }
  .nav-toggle{ display:flex; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .gallery{ columns:3; }
  .split{ grid-template-columns:1fr; }
  .split--rev .split-media{ order:0; }

  /* mobile menu panel */
  .nav-links.open{
    display:flex; position:fixed; top:var(--header-h); left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:#fff; border-bottom:1px solid var(--line); padding:.5rem var(--gutter) 1.5rem;
    box-shadow:var(--shadow-lg); max-height:calc(100vh - var(--header-h)); overflow:auto;
  }
  .nav-links.open a{ padding:.9em .4em; border-bottom:1px solid var(--line); font-size:1.05rem; }
  .nav-links.open .mobile-lang{ display:flex; gap:.5rem; margin-top:1rem; }
  .nav-toggle.active span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2){ opacity:0; }
  .nav-toggle.active span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
}
@media (min-width: 981px){ .mobile-lang{ display:none; } }

@media (max-width: 640px){
  body{ font-size:16px; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr; }
  .gallery{ columns:2; column-gap:14px; }
  .gallery figure{ margin-bottom:14px; }
  .footer-top{ flex-direction:column; gap:1.8rem; }
}

@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; transition:none; }
}
