/* IPTF v3 主樣式表 — 從 V17 baseline 抽 + simplecrowdfunding 風格補強
   引用順序：variables.css → main.css → 各頁可選 inline <style> 補差異
   配色保留 IPTF 深藍 + 金（不模仿英國站）
*/
@import url('variables.css');
@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;500;600;700&family=Noto+Sans+TC:wght@400;500;700&family=Noto+Serif+TC:wght@600;700&display=swap');

/* ─── NAV (53 條 #16/#17/#18/#20/#21) ─── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  transition: background 0.3s, box-shadow 0.3s;
}
.site-nav.scrolled {
  background: rgba(26,39,68,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(212,184,150,0.15);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;  /* simplecrowdfunding 風 — 舒適呼吸感（Harvey 2026-05-07 反饋） */
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: white; transition: color 0.3s; }
.logo img {
  /* Logo PIL 裁切版（去掉副標 GLOBAL HOLDING GROUP）— Harvey 2026-05-07 拍板
     content: url() 強制覆蓋 22 HTML 的 inline src，nav 自動切換到裁切版
     裁切版比例 895×415 ~ 2.16:1，70px 高度 ≈ 151px 寬，nav 友善 */
  content: url('../img/iptf_logo_nav.png');
  height: 70px !important;
  width: auto !important;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
}
/* Footer 仍可用原版（含副標）— 但目前 footer 也吃這 .logo 規則
   為避免 footer logo 也被 nav 裁切版覆蓋，限定 .site-nav .logo img */
.site-footer .footer-brand img {
  content: url('../img/iptf_logo_nav.png');  /* footer 也用裁切版（更精緻）*/
}
.scrolled .logo { color: white; }
.scrolled .nav-links a { color: rgba(255,255,255,0.7) !important; }
.scrolled .nav-links a:hover { color: white !important; }
.scrolled .nav-links .nav-cta { background: var(--gold) !important; color: var(--navy) !important; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;  /* 28→36 更舒適 */
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 18px;  /* Harvey 清單 #18: Nav 字體統一 18px */
  font-weight: 500;
  letter-spacing: 0.03em;  /* 0.02→0.03 更呼吸 */
  transition: color 0.2s;
}
.nav-links a:hover { color: white; }

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  border-radius: 6px;
  padding: 8px 18px !important;
  font-weight: 600;
}
.nav-cta:hover {
  background: var(--gold-hover);
}

.lang-btn {
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  padding: 6px 12px !important;
  font-size: 14px !important;
  letter-spacing: 0.05em;
}
.lang-btn:hover { border-color: var(--gold); color: var(--gold) !important; }

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger svg { stroke: white; }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 99;
  padding: 100px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  padding: 14px 8px;
  border-bottom: 1px solid rgba(212,184,150,0.12);
}
.mobile-menu a:last-child { border-bottom: none; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 500 15px/1 var(--font-body);
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.btn-gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-hover); border-color: var(--gold-hover); }
.btn-outline-light { background: transparent; color: rgba(255,255,255,0.85); border-color: rgba(255,255,255,0.3); }
.btn-outline-light:hover { color: white; border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.06); }
.btn-navy { background: var(--navy); color: white; border-color: var(--navy); }
.btn-navy:hover { background: var(--navy-light); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-outline:hover { border-color: var(--navy); }

/* ─── HERO ─── */
.hero {
  background: var(--navy);
  padding: 160px 0 110px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-rings {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-rings circle { fill: none; stroke: rgba(212,184,150,0.05); stroke-width: 0.5; }
.hero-content { position: relative; z-index: 1; }
.hero-tagline {
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.06em;
  line-height: 1.25;
  margin-bottom: 20px;
  font-family: var(--font-display);
}
.hero h1 {
  font-size: clamp(16px, 2.2vw, 24px);
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  max-width: 54ch;
  margin: 0 auto 44px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── PAGE HEADER（內頁頂部色塊；Harvey 反饋高度縮減）─── */
.page-header {
  background: var(--navy);
  padding: 110px 0 56px;  /* 140/88 → 110/56 縮減 */
  text-align: center;
  color: white;
}
.page-header .kicker { color: var(--gold); font-size: 13px; letter-spacing: 0.14em; }
.page-header h1 {
  font-size: clamp(36px, 4.5vw, 52px);  /* simplecrowdfunding 風 — 大但不誇張 */
  font-weight: 600;  /* 700→600 較專業 */
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: white;
  margin: 14px 0 20px;
  font-family: var(--font-display);
}
.page-header p {
  font-size: 18px;
  color: rgba(255,255,255,0.72);
  max-width: 62ch;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 400;
}

/* ─── SECTION COMMON ─── */
.section { padding: 96px 0; }
.section-alt { background: var(--bg); }

.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }
.kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #8A7B65;
  font-weight: 600;
  margin-bottom: 12px;
}
.kicker-light { color: var(--gold); }
.section-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--navy);
  font-family: var(--font-display);
}
.section-zh { font-size: 15px; color: var(--muted); margin-top: 8px; font-weight: 400; }
.section-desc { font-size: 16px; color: var(--muted); max-width: 60ch; line-height: 1.7; margin-top: 16px; }
.section-header.centered .section-desc { margin-inline: auto; }

/* ─── ABOUT (約頁/區塊樣式) ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.about-text p { font-size: 16px; color: var(--muted); line-height: 1.75; margin-bottom: 20px; max-width: 52ch; }
.about-domains { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.domain-tag {
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 4px;
  background: var(--gold-dim); color: var(--navy);
}
.about-mission {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 32px;
  position: relative;
}
.about-mission::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold); border-radius: 8px 8px 0 0;
}
.about-mission blockquote { font-size: 17px; font-style: italic; color: rgba(255,255,255,0.92); line-height: 1.75; margin-bottom: 20px; }
.about-mission cite { font-size: 12px; font-style: normal; color: rgba(255,255,255,0.55); letter-spacing: 0.08em; text-transform: uppercase; }

/* ─── SERVICES（4 卡 grid）─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 24px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  /* simplecrowdfunding 風 軟陰影 */
  box-shadow: 0 2px 8px rgba(26,39,68,0.04);
}
.service-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 32px 68px rgba(26,39,68,0.12);
}
.svc-icon { width: 44px; height: 44px; margin-bottom: 20px; }
.svc-icon svg { width: 100%; height: 100%; stroke: var(--navy); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 6px; font-family: var(--font-display); }
.service-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* ─── RESOURCES (training cards) ─── */
.resources-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.resource-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  transition: border-color 0.25s, box-shadow 0.25s;
  box-shadow: 0 2px 8px rgba(26,39,68,0.04);
}
.resource-card:hover { border-color: var(--gold); box-shadow: 0 24px 48px rgba(26,39,68,0.1); }
.resource-tags { display: flex; gap: 6px; margin-bottom: 14px; font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.resource-card h4 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 10px; line-height: 1.35; font-family: var(--font-display); }
.resource-card p { font-size: 14px; color: var(--muted); line-height: 1.65; margin-bottom: 16px; }
.read-link { font-size: 14px; font-weight: 600; color: var(--navy); text-decoration: none; letter-spacing: 0.02em; }
.read-link:hover { color: var(--gold); text-decoration: underline; }

/* ─── CONTACT ─── (Harvey 反饋 3 區同高，縮到 ~150-180px) */
.contact { background: var(--navy); padding: 18px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }  /* gap 56→36 / align center 緊湊 */
.contact-text h2 { font-size: clamp(26px, 2.6vw, 34px); font-weight: 700; letter-spacing: -0.02em; color: white; line-height: 1.2; margin-bottom: 8px; font-family: var(--font-display); }  /* 字級略縮配合 3 區同高 */
.contact-text > p { font-size: 15px; color: rgba(255,255,255,0.78); line-height: 1.6; max-width: 44ch; font-weight: 400; }
.contact-text .zh { font-size: 16px; color: var(--gold); margin-bottom: 20px; }

/* ─── FOOTER（多欄）#48 不空 / #49 法規連結 — Harvey 縮到第二區的一半 ≈ 150px ─── */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.6);
  padding: 10px 0 6px;        /* 再縮 16/10→10/6 */
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 18px;                  /* 24→18 */
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img { display: block; margin-bottom: 16px; }
.footer-tagline { font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.6; max-width: 30ch; font-weight: 500; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h5 {
  font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 6px;
}
.footer-col a {
  display: block; padding: 2px 0;
  font-size: 14px; color: rgba(255,255,255,0.7); text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.footer-col a:hover { color: white; }
.footer-bottom { padding-top: 6px; text-align: center; }
.footer-copy { font-size: 12px; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.4); }

/* ─── FORMS (consultation 用) ─── */
.form-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(26,39,68,0.04);
}
.form-section h3 {
  font-size: 22px; font-weight: 600; color: var(--navy);
  margin-bottom: 6px; font-family: var(--font-display);
}
.form-section .form-section-desc { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--navy); letter-spacing: 0.02em; }
.form-group .required { color: #C53030; margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  font: 400 15px/1.4 var(--font-body);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
  transition: border-color 0.2s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 100px; }

/* ─── BOTTOM CTA BLOCKS（simplecrowdfunding 風 3 色塊）─── */
.cta-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.cta-block {
  position: relative;
  padding: 36px 28px;
  text-align: center;
  text-decoration: none;
  color: var(--navy);                     /* 字深藍 */
  background: var(--gold);                /* 底改金色（Harvey 反饋與上下 navy 區隔）*/
  border-right: 1px solid rgba(26,39,68,0.15);
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 150px;
}
.cta-block p { display: none; }
.cta-block:last-child { border-right: none; }
.cta-block:nth-child(2) { background: var(--gold-hover); }     /* 中間稍深金做差異 */
.cta-block:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26,39,68,0.18);
}
.cta-block:nth-child(2):hover { background: var(--gold); }
.cta-block .cta-icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: rgba(26,39,68,0.15);
  border-radius: 50%;
  margin-bottom: 4px;
}
.cta-block .cta-icon svg {
  width: 18px; height: 18px;
  stroke: var(--navy); fill: none; stroke-width: 1.8;
}
.cta-block h3 {
  font-family: var(--font-display);
  font-size: 22px;            /* 加大 18→22 */
  font-weight: 700;           /* 加粗 600→700 */
  color: var(--navy);
  margin: 0;
  letter-spacing: -0.01em;
}
.cta-block .cta-arrow {
  font-size: 15px;            /* 加大 13→15 */
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.cta-block:hover .cta-arrow { transform: translateX(4px); display: inline-block; }
@media (max-width: 1023px) {
  .cta-blocks { grid-template-columns: 1fr; }
  .cta-block { border-right: none; border-bottom: 1px solid rgba(212,184,150,0.15); }
  .cta-block:last-child { border-bottom: none; }
}

/* ─── ANIMATIONS ─── */
/* S117 血淚：opacity:0 + IntersectionObserver 在 Playwright fullPage 截圖時不可靠
   採 V17 安全做法 — initial opacity:1，無 fade 動畫，避免任何時序問題 */
.fade-up { opacity: 1; transform: none; }
.fade-up.visible { opacity: 1; transform: none; }

/* ─── RESPONSIVE ─── */
/* 加 !important 強制覆蓋各頁 inline grid-template-columns 設定 — Round_11 紅隊抓 mobile 94px 卡片崩 P0 */
@media (max-width: 1023px) {
  .services-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .videos-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .about-grid { grid-template-columns: 1fr !important; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr !important; gap: 40px; }
  .resources-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .cases-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .footer-inner { grid-template-columns: 1fr !important; gap: 36px; }
}
@media (max-width: 639px) {
  .wrap { padding: 0 20px; }
  .site-nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger { display: block; }
  .hero, .home-hero { padding: 100px 0 56px !important; }
  .page-header { padding: 90px 0 48px !important; }
  .section { padding: 56px 0; }
  .services-grid { grid-template-columns: 1fr !important; }
  .resources-grid { grid-template-columns: 1fr !important; }
  .videos-grid { grid-template-columns: 1fr !important; }
  .form-row { grid-template-columns: 1fr !important; }
  .footer-cols { grid-template-columns: 1fr !important; gap: 24px; }
  .stats-grid { grid-template-columns: 1fr !important; }

  /* Events zone mobile 縮減（S122） */
  .events-zone { padding: 36px 20px !important; }
  .events-zone .event-card {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    padding: 20px !important;
  }
  .events-zone .event-card img {
    max-height: 360px !important;
    width: 100% !important;
    display: block !important;
    margin: 0 auto !important;
  }
  .events-zone .event-card > div {
    width: 100% !important;
  }
  .events-zone .event-card > div:nth-child(2) {
    padding: 0 !important;
    gap: 16px !important;
  }
  .events-zone .event-card h3 {
    font-size: 20px !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }
  .events-zone .event-card p {
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }
  .events-zone .event-card > div:nth-child(2) > div:nth-child(3) {
    grid-template-columns: 1fr !important;
  }
  .events-zone .section-title {
    font-size: 24px !important;
  }
  .events-zone .event-card > div:last-child {
    gap: 12px !important;
  }
}