/* =========================================================
   THẾ GIỚI GIẤY — Trang Giới thiệu (Về TGG)
   Page-specific components (loaded after style.css)
   ========================================================= */

/* ---------- Story TOC sidebar (mục lục) ---------- */
.story-layout{display:grid;grid-template-columns:210px 1fr;gap:0 48px;align-items:start;}
.story-toc{position:sticky;top:110px;}
.story-toc-label{display:block;font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-300);margin-bottom:14px;padding-left:12px;}
.story-toc-list{display:flex;flex-direction:column;gap:3px;}
.story-toc-list li{list-style:none;}
.story-toc-list a{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:8px;
  font-size:13.5px;font-weight:600;color:var(--ink-500);text-decoration:none;
  border-left:2px solid transparent;transition:.18s ease;line-height:1.35;
}
.story-toc-list a:hover{color:var(--navy-800);background:var(--surface-alt);}
.story-toc-num{
  flex:none;width:22px;height:22px;border-radius:50%;background:var(--surface-alt);color:var(--ink-300);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:800;font-size:10.5px;
  transition:.18s ease;
}
.story-toc-list a.is-active{color:var(--navy-900);background:var(--blue-50);border-left-color:var(--blue-600);}
.story-toc-list a.is-active .story-toc-num{background:var(--navy-800);color:#fff;}

@media (max-width:1080px){
  .story-layout{grid-template-columns:1fr;}
  .story-toc{display:none;}
}

/* ---------- Story spine (chapters 01-06) ---------- */
.story{position:relative;}
.story-rail{
  position:absolute;top:60px;bottom:60px;left:39px;width:2px;z-index:0;
  background:linear-gradient(180deg,transparent,var(--blue-100) 4%,var(--blue-500) 50%,var(--blue-100) 96%,transparent);
}
.story-chapter{
  position:relative;display:grid;grid-template-columns:80px 1fr;gap:0 32px;padding:52px 0;
  border-bottom:1px dashed var(--line);
}
.story-chapter>.story-body{min-width:0;}
.story-chapter:first-child{padding-top:8px;}
.story-chapter:last-child{padding-bottom:8px;border-bottom:none;}
.story-num{
  position:relative;z-index:1;width:56px;height:56px;border-radius:50%;
  background:var(--navy-800);color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:800;font-size:17px;margin:4px auto 0;
  box-shadow:0 0 0 6px #fff;
}
.story-body h2{font-size:clamp(22px,2.6vw,30px);margin:8px 0 16px;}
.story-lead{font-size:16px;color:var(--ink-700);line-height:1.8;max-width:800px;margin-bottom:16px;}
.story-body>p{font-size:15px;color:var(--ink-500);line-height:1.75;max-width:800px;margin-bottom:14px;}
.story-sub-h{font-size:19px;font-weight:800;color:var(--navy-900);margin:40px 0 16px;}

.belief-block{margin:20px 0 28px;max-width:800px;}
.belief-block p{margin-bottom:14px;font-size:15.5px;color:var(--ink-700);line-height:1.8;}
.belief-block strong{color:var(--navy-900);}

.partners-block{margin-top:28px;}

/* ---------- Photo placeholders (swap for real photography) ---------- */
.story-photo{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;margin:28px 0;max-width:800px;
  background:linear-gradient(135deg,var(--blue-50),var(--blue-100));border:1px solid var(--blue-100);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  aspect-ratio:16/7;color:var(--blue-600);text-align:center;padding:0 24px;
}
.story-photo svg{width:38px;height:38px;opacity:.55;}
.story-photo span{font-size:12.5px;font-weight:600;color:var(--navy-700);opacity:.72;line-height:1.5;}
.story-photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:24px 0;max-width:800px;}
.story-photo-grid .story-photo{margin:0;max-width:none;aspect-ratio:4/3;}

/* ---------- Value cards (Giá trị cốt lõi) ---------- */
.value-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin:20px 0 8px;}
.value-card{
  background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-md);padding:22px 16px;
  text-align:center;transition:.22s ease;
}
.value-card:hover{border-color:var(--blue-500);box-shadow:var(--shadow-sm);transform:translateY(-4px);}
.value-ico{
  width:46px;height:46px;border-radius:50%;background:var(--blue-100);color:var(--navy-800);margin:0 auto 14px;
  display:flex;align-items:center;justify-content:center;
}
.value-ico svg{width:23px;height:23px;}
.value-card h4{font-size:15px;font-weight:800;color:var(--navy-900);margin-bottom:8px;}
.value-card p{font-size:12.5px;color:var(--ink-500);line-height:1.55;}

.principle-grid.is-compact{gap:14px;margin-top:24px;}
.principle-grid.is-compact .principle-card{padding:18px 16px;}
.principle-grid.is-compact .principle-ico{width:40px;height:40px;margin-bottom:10px;}
.principle-grid.is-compact .principle-ico svg{width:20px;height:20px;}
.principle-grid.is-compact .principle-card h4{font-size:14px;}
.principle-grid.is-compact .principle-card p{font-size:12.5px;}

@media (max-width:640px){
  .story-chapter{grid-template-columns:44px 1fr;gap:0 16px;padding:36px 0;}
  .story-num{width:44px;height:44px;font-size:14px;}
  .story-rail{left:21px;top:44px;bottom:44px;}
}

/* ---------- CEO profile hero ---------- */
.ceo-hero-grid{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:center;}
.ceo-portrait{
  aspect-ratio:3/4;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(160deg,var(--blue-50),var(--blue-100));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:var(--blue-600);border:1px solid var(--blue-100);
}
.ceo-portrait svg{width:64px;height:64px;opacity:.55;}
.ceo-portrait span{font-size:12px;font-weight:600;color:var(--navy-700);opacity:.7;text-align:center;padding:0 20px;}
.ceo-hero-info h1{font-size:clamp(28px,3.6vw,42px);margin-bottom:6px;}
.ceo-hero-info .ceo-title{font-size:17px;font-weight:700;color:var(--blue-600);margin-bottom:16px;}
.ceo-hero-info p{font-size:15.5px;color:var(--ink-500);line-height:1.75;max-width:600px;margin-bottom:20px;}

@media (max-width:900px){
  .ceo-hero-grid{grid-template-columns:1fr;}
  .ceo-portrait{max-width:280px;margin:0 auto;}
}

/* ---------- Brand highlight cards ---------- */
.brand-highlight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px;}
.brand-highlight-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:28px 24px;transition:.25s ease;box-shadow:var(--shadow-sm);
}
.brand-highlight-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.brand-highlight-ico{
  width:52px;height:52px;border-radius:14px;background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.brand-highlight-ico svg{width:26px;height:26px;}
.brand-highlight-card h3{font-size:17px;font-weight:800;margin-bottom:8px;}
.brand-highlight-card p{font-size:14px;color:var(--ink-500);line-height:1.6;}

.oem-callout{
  margin-top:24px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-900));color:#fff;
  border-radius:var(--radius-md);padding:26px 30px;
}
.oem-callout p{font-size:15.5px;font-weight:700;max-width:520px;}
.oem-callout p span{display:block;font-weight:500;font-size:13.5px;color:rgba(255,255,255,.75);margin-top:4px;}

/* ---------- Pull quote ---------- */
.pull-quote{
  position:relative;margin:44px 0;padding:36px 40px 32px 56px;background:var(--surface-alt);
  border-left:4px solid var(--navy-800);border-radius:0 var(--radius-md) var(--radius-md) 0;
}
.pull-quote-mark{
  position:absolute;left:16px;top:20px;color:var(--blue-600);opacity:.35;
}
.pull-quote-mark svg{width:38px;height:38px;}
.pull-quote p{font-size:17px;line-height:1.75;color:var(--navy-900);font-weight:600;margin-bottom:18px;}
.pull-quote cite{display:flex;align-items:center;gap:10px;font-size:14px;font-style:normal;color:var(--ink-500);font-weight:700;}
.pull-quote cite::before{content:"";width:22px;height:2px;background:var(--blue-600);flex:none;}

/* ---------- Timeline ---------- */
.timeline{position:relative;max-width:860px;margin:40px auto 0;padding-left:34px;}
.timeline::before{
  content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line);
}
.timeline-item{position:relative;padding-bottom:36px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-dot{
  position:absolute;left:-34px;top:2px;width:16px;height:16px;border-radius:50%;
  background:var(--blue-600);border:3px solid #fff;box-shadow:0 0 0 2px var(--blue-600);
}
.timeline-year{
  display:inline-flex;align-items:center;font-family:var(--font-head);font-weight:800;font-size:18px;
  color:var(--navy-800);background:var(--blue-100);padding:4px 14px;border-radius:999px;margin-bottom:10px;
}
.timeline-item p{font-size:15px;color:var(--ink-700);line-height:1.7;max-width:680px;}

/* ---------- Tầm nhìn / Sứ mệnh / Giá trị cards ---------- */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.pillar-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:30px 26px;
  box-shadow:var(--shadow-sm);height:100%;
}
.pillar-ico{
  width:52px;height:52px;border-radius:14px;background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.pillar-ico svg{width:26px;height:26px;}
.pillar-card h3{font-size:18px;font-weight:800;margin-bottom:12px;}
.pillar-card p{font-size:14.5px;color:var(--ink-500);line-height:1.7;}
.pillar-card p+p{margin-top:10px;}

.values-list{display:flex;flex-direction:column;gap:14px;margin-top:16px;}
.values-list li{display:flex;align-items:flex-start;gap:12px;}
.values-ico{
  flex:none;width:34px;height:34px;border-radius:9px;background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;
}
.values-ico svg{width:18px;height:18px;}
.values-list strong{display:block;font-size:14.5px;color:var(--navy-900);font-weight:800;}
.values-list span{font-size:13.5px;color:var(--ink-500);line-height:1.5;}

/* ---------- Simple bullet lists (philosophy) ---------- */
.check-list{display:flex;flex-direction:column;gap:16px;max-width:760px;}
.check-list.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 28px;max-width:none;}
.check-list li{display:flex;align-items:flex-start;gap:14px;font-size:15px;color:var(--ink-700);line-height:1.6;}
.check-ico{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--blue-100);color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.check-ico svg{width:14px;height:14px;}

/* ---------- Principle mini-cards (Tuyên ngôn phục vụ) ---------- */
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;}
.principle-card{
  background:var(--surface-alt);border-radius:var(--radius-md);padding:26px 22px;text-align:center;
  border:1px solid var(--line);
}
.principle-ico{
  width:50px;height:50px;border-radius:50%;background:#fff;color:var(--blue-600);margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);
}
.principle-ico svg{width:24px;height:24px;}
.principle-card h4{font-size:15.5px;font-weight:800;color:var(--navy-900);margin-bottom:8px;}
.principle-card p{font-size:13.5px;color:var(--ink-500);line-height:1.6;}

/* ---------- Manifesto banner ---------- */
.manifesto-banner{
  background:linear-gradient(135deg,var(--navy-800),var(--navy-900));color:#fff;
  border-radius:var(--radius-lg);padding:36px 40px;text-align:center;margin-bottom:8px;
}
.manifesto-banner p{font-size:15.5px;color:rgba(255,255,255,.9);line-height:1.75;max-width:760px;margin:0 auto;}
.manifesto-banner strong{display:block;font-family:var(--font-head);font-size:clamp(20px,2.6vw,26px);color:#fff;margin-bottom:14px;}

/* ---------- Benefit badges (OEM) ---------- */
.badge-row{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0;}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;background:var(--blue-50);border:1px solid var(--blue-100);
  color:var(--navy-800);font-weight:700;font-size:13.5px;padding:9px 16px;border-radius:999px;
}
.badge-pill svg{width:16px;height:16px;color:var(--blue-600);flex:none;}

.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 26px;}
.chip-row span{
  background:#fff;border:1px solid var(--line);color:var(--ink-700);font-size:13.5px;font-weight:600;
  padding:8px 15px;border-radius:999px;
}

/* ---------- Product block (An Khang / OEM) ---------- */
.product-block{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:64px;}
.product-block:last-child{margin-bottom:0;}
.product-block h3{font-size:clamp(20px,2.4vw,26px);margin-bottom:14px;}
.product-block p.lead{font-size:15.5px;color:var(--ink-500);line-height:1.75;max-width:800px;}

/* ---------- 5 KHÔNG grid (reusing usp-item look outside strip) ---------- */
.no-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:36px;}
.no-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:26px 18px;text-align:center;
  transition:.25s ease;box-shadow:var(--shadow-sm);
}
.no-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.no-ico{
  width:52px;height:52px;border-radius:14px;background:var(--blue-100);color:var(--blue-600);margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;
}
.no-ico svg{width:26px;height:26px;}
.no-card h4{font-size:15px;font-weight:800;color:var(--navy-900);margin-bottom:8px;}
.no-card p{font-size:13px;color:var(--ink-500);line-height:1.55;}

.closing-line{max-width:760px;margin:36px auto 0;text-align:center;font-size:15px;color:var(--ink-500);line-height:1.7;}

/* ---------- TGG Care+ policy cards ---------- */
.care-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:36px;}
.care-card{
  background:var(--surface-alt);border-radius:var(--radius-md);padding:24px 18px;text-align:center;
  border:1px solid var(--line);
}
.care-ico{
  width:50px;height:50px;border-radius:50%;background:#fff;color:var(--blue-600);margin:0 auto 14px;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);
}
.care-ico svg{width:24px;height:24px;}
.care-card h4{font-size:14.5px;font-weight:800;color:var(--navy-900);margin-bottom:6px;line-height:1.4;}
.care-card p{font-size:12.5px;color:var(--ink-500);line-height:1.55;}

@media (max-width:1080px){
  .brand-highlight-grid{grid-template-columns:repeat(2,1fr);}
  .pillar-grid{grid-template-columns:1fr;}
  .check-list.two-col{grid-template-columns:1fr;}
  .principle-grid{grid-template-columns:1fr;}
  .no-grid{grid-template-columns:repeat(3,1fr);}
  .care-grid{grid-template-columns:repeat(3,1fr);}
  .value-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
  .brand-highlight-grid{grid-template-columns:1fr;}
  .no-grid{grid-template-columns:1fr 1fr;}
  .care-grid{grid-template-columns:1fr 1fr;}
  .value-grid{grid-template-columns:1fr 1fr;}
  .pull-quote{padding:28px 20px 26px 40px;}
  .oem-callout{flex-direction:column;align-items:flex-start;}
  .story-photo-grid{grid-template-columns:1fr;}
  .story-photo{aspect-ratio:16/10;}
}