:root{
  --bg:#F5F9FE;
  --ink:#17293B;
  --muted:#5C6C7E;
  --accent:#1D6FE0;
  --accent-dark:#1256BC;
  --accent-soft:#E1EDFC;
  --line:#D9E4F2;
  --white:#FFFFFF;
  --navy:#142A47;
  --radius:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans TC',sans-serif;
  background:var(--bg);color:var(--ink);
  line-height:1.8;font-size:17px;
}
h1,h2,h3{font-family:'Noto Serif TC',serif;line-height:1.4;font-weight:700}
h1{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:900}
a{color:var(--accent)}
img{max-width:100%;display:block}
.container{width:min(1100px,92%);margin:0 auto}
.container.narrow{width:min(760px,92%)}
.center{text-align:center}
.light{color:rgba(255,255,255,.85)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,249,254,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand-logo{width:46px;height:46px;border-radius:50%;object-fit:cover;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.3}
.brand-name{font-family:'Noto Serif TC',serif;font-weight:900;font-size:1.6rem;color:var(--ink)}
.brand-sub{font-size:.72rem;letter-spacing:.14em;color:var(--muted)}
.site-nav{display:flex;gap:1.6rem}
.site-nav a{color:var(--ink);text-decoration:none;font-weight:500;padding:.3rem 0;border-bottom:2px solid transparent}
.site-nav a:hover{color:var(--accent)}
.site-nav a.active{color:var(--accent);border-bottom-color:var(--accent)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.2rem;padding:.3rem .7rem;cursor:pointer}

/* ---------- hero with mega 活力 ---------- */
.hero{
  position:relative;overflow:hidden;
  display:flex;align-items:center;
  min-height:calc(100vh - 76px);
  padding:3rem 0;
}
.hero-photo::before{
  content:"";position:absolute;inset:0;
  background:url("../images/church-front.jpg") center 30%/cover no-repeat;
  opacity:.8;
}
.hero-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(245,249,254,.30) 0%,rgba(245,249,254,.55) 55%,rgba(245,249,254,.82) 100%);
}
.hero-photo .container{position:relative;z-index:1}
.hero-deco{
  position:absolute;top:-140px;right:-90px;width:480px;height:620px;
  border:2px solid var(--accent-soft);border-radius:999px 999px 0 0;
  background:linear-gradient(180deg,var(--accent-soft),transparent 75%);
  pointer-events:none;
}
.eyebrow{
  color:var(--accent);font-weight:700;letter-spacing:.18em;
  font-size:.85rem;margin-bottom:.9rem;
}
.mega{
  position:relative;height:1.1em;margin-top:.4rem;
  font-family:'Noto Serif TC',serif;font-weight:900;
  font-size:clamp(4.2rem,15vw,9.5rem);
  color:var(--accent);letter-spacing:.02em;
}
.rot-item{
  position:absolute;inset:0;display:flex;justify-content:center;align-items:baseline;
  line-height:1.1;opacity:0;transition:opacity 1s ease;pointer-events:none;user-select:none;
}
.rot-item.active{opacity:1}
.mega .outline{color:transparent;-webkit-text-stroke:2.5px var(--accent)}
.hero-line-box{
  position:relative;height:2.2em;margin:.8rem 0 1.4rem;
  font-family:'Noto Serif TC',serif;font-weight:700;
  font-size:clamp(1.1rem,2.4vw,1.6rem);color:var(--ink);
}
.hero-sub{font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:700;margin-top:.5rem}
.lead{font-size:1.15rem;color:var(--muted);margin:1.4rem auto 2rem;max-width:36em}
.hero .lead{margin-left:auto;margin-right:auto}
.btn-row{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.btn{
  display:inline-block;background:var(--accent);color:#fff;
  padding:.85rem 1.8rem;border-radius:999px;text-decoration:none;
  font-weight:700;transition:background .2s;
}
.btn:hover{background:var(--accent-dark)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--accent)}
.btn-light:hover{background:var(--accent-soft)}

/* ---------- sections ---------- */
.section{padding:4.5rem 0}
.section-tint{background:var(--accent-soft)}
.section-title{font-size:clamp(1.6rem,3.2vw,2.3rem);margin-bottom:1.6rem}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}
.body-text{color:var(--muted);margin-bottom:1.2rem;max-width:36em}
.center .body-text{margin-left:auto;margin-right:auto}

/* ---------- cards ---------- */
.card-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem;margin:1.5rem 0}
.card{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.6rem;
}
.card-label{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;
  color:var(--accent);margin-bottom:.6rem;
}
.card-big{font-family:'Noto Serif TC',serif;font-size:1.9rem;font-weight:900;line-height:1.3}
.serif-small{font-family:'Noto Serif TC',serif;font-weight:700}
.accent-card{background:var(--accent);color:#fff;border-color:var(--accent)}
.accent-card .card-label{color:rgba(255,255,255,.85)}
.accent-card a{color:#fff}

/* ---------- photos / arch motif ---------- */
.arch{border-radius:999px 999px var(--radius) var(--radius)}
.arch.tall{aspect-ratio:3/4}
.photo-placeholder{
  background:repeating-linear-gradient(135deg,#E4EDF9 0 14px,#D8E5F5 14px 28px);
  border:2px dashed #A9C3E2;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);text-align:center;font-weight:500;
}
.photo-placeholder span{padding:1rem}
.photo-placeholder small{font-size:.75rem;opacity:.8}
.arch-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.arch-row .photo-placeholder{aspect-ratio:3/4}
.arch-row img.arch{width:100%;aspect-ratio:3/4;object-fit:cover}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.gallery-grid figure figcaption{margin-top:.6rem;color:var(--muted);font-size:.95rem;text-align:center}
.gallery-grid .photo-placeholder{aspect-ratio:3/4}
.gallery-grid img.arch{width:100%;aspect-ratio:3/4;object-fit:cover}

/* ---------- page hero ---------- */
.page-hero{padding:4rem 0 1rem}
.page-hero .lead{margin-left:0}

/* ---------- faq ---------- */
.faq-list{list-style:none;margin-top:1rem}
.faq-list li{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.2rem 1.4rem;margin-bottom:.9rem;
}
.faq-list strong{display:block;margin-bottom:.25rem}

/* ---------- location ---------- */
.location-card{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center}
.location-card .photo-placeholder{aspect-ratio:3/4}
.location-card img.arch{width:100%;aspect-ratio:3/4;object-fit:cover}

/* ---------- cta band ---------- */
.cta-band{background:var(--accent);color:#fff}
.cta-band .section-title,.cta-band h2{color:#fff}
.cta-band p{margin:1rem 0 1.8rem}

/* ---------- schedule (react) ---------- */
.filter-bar{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:1.8rem}
.filter-btn{
  border:1.5px solid var(--ink);background:transparent;color:var(--ink);
  border-radius:999px;padding:.5rem 1.3rem;font-size:.95rem;font-weight:500;
  cursor:pointer;font-family:inherit;transition:all .15s;
}
.filter-btn:hover{border-color:var(--accent);color:var(--accent)}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.meeting-list{display:grid;gap:1rem}
.meeting-card{
  display:grid;grid-template-columns:180px 1fr;gap:1.4rem;align-items:center;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.3rem 1.6rem;
}
.meeting-day{display:flex;flex-direction:column}
.meeting-day .day{font-family:'Noto Serif TC',serif;font-weight:900;font-size:1.2rem}
.meeting-day .time{color:var(--accent);font-weight:700}
.meeting-info h3{font-size:1.25rem}
.meeting-info p{color:var(--muted);font-size:.95rem}
.tag{
  background:var(--accent-soft);color:var(--accent-dark);
  border-radius:999px;padding:.35rem 1rem;font-size:.85rem;font-weight:700;white-space:nowrap;
}
.schedule-count{color:var(--muted);font-size:.9rem;margin:-0.8rem 0 1.2rem}
.schedule-note{margin-top:1.6rem;color:var(--muted)}
.schedule-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}
.schedule-table th,.schedule-table td{padding:1rem 1.2rem;border-bottom:1px solid var(--line);text-align:left}
.schedule-table th{background:var(--accent-soft);font-family:'Noto Serif TC',serif}

/* ---------- map ---------- */
.map-wrap{margin-top:2rem;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.map-wrap iframe{width:100%;height:380px;border:0;display:block}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#C3D2E5;padding:3.5rem 0 1.5rem;margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.footer-logo{font-family:'Noto Serif TC',serif;font-weight:900;font-size:1.4rem;color:#fff}
.footer-tag{font-size:.95rem;margin-top:.4rem}
.site-footer h4{font-family:'Noto Sans TC',sans-serif;font-size:.85rem;letter-spacing:.15em;color:#fff;margin-bottom:.6rem}
.site-footer a{color:#8FBBF5}
.footer-base{margin-top:2.5rem;padding-top:1.2rem;border-top:1px solid #29435F;font-size:.85rem}

/* ---------- responsive ---------- */
@media (max-width:820px){
  .mega{font-size:clamp(3.6rem,17vw,7rem)}
  .mega .outline{-webkit-text-stroke:2px var(--accent)}
  .arch-row{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .location-card{grid-template-columns:1fr}
  .meeting-card{grid-template-columns:1fr;gap:.5rem}
  .footer-grid{grid-template-columns:1fr}
  .brand-logo{width:38px;height:38px}
  .brand-name{font-size:1.3rem}
  .brand-sub{font-size:.62rem}
  .nav-toggle{display:block}
  .site-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--bg);
    border-bottom:1px solid var(--line);padding:.5rem 4%;
  }
  .site-nav.open{display:flex}
  .site-nav a{padding:.9rem 0;border-bottom:1px solid var(--line)}
}

/* ---------- 感恩嘉年華 event banner & popup ---------- */
.event-banner{
  display:flex;align-items:center;gap:1.1rem;width:100%;text-align:left;
  background:var(--accent);color:#fff;border:none;border-radius:var(--radius);
  padding:1.3rem 1.6rem;cursor:pointer;font-family:inherit;
  box-shadow:0 8px 24px rgba(29,111,224,.25);transition:transform .15s,background .2s;
}
.event-banner:hover{background:var(--accent-dark);transform:translateY(-2px)}
.event-banner-icon{font-size:1.8rem}
.event-banner-text{display:flex;flex-direction:column;line-height:1.5}
.event-banner-text strong{font-family:'Noto Serif TC',serif;font-size:1.25rem;font-weight:900}
.event-banner-text span{font-size:.92rem;opacity:.92}
.event-banner-cta{margin-left:auto;white-space:nowrap;background:#fff;color:var(--accent);border-radius:999px;padding:.5rem 1.1rem;font-weight:700;font-size:.95rem}

.event-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1.2rem}
.event-modal[hidden]{display:none}
.event-modal-backdrop{position:absolute;inset:0;background:rgba(20,42,71,.66);backdrop-filter:blur(3px)}
.event-modal-box{position:relative;background:#fff;border-radius:var(--radius);max-width:min(92vw,540px);width:100%;padding:1rem;box-shadow:0 24px 60px rgba(20,42,71,.35)}
.event-modal-box img{width:100%;border-radius:12px}
.event-modal-text{margin:.9rem .2rem .2rem;text-align:center;color:var(--ink);font-weight:500;font-size:.95rem}
.event-modal-close{position:absolute;top:-14px;right:-14px;width:38px;height:38px;border-radius:50%;border:none;background:var(--ink);color:#fff;font-size:1.05rem;cursor:pointer;line-height:1}

@media (max-width:640px){
  .event-banner{flex-wrap:wrap;gap:.8rem}
  .event-banner-cta{margin-left:0}
  .event-modal-close{top:-10px;right:-6px}
}