/* ─── Bigfoot EJS Theme — main.css ───────────────────────────────── */

/* 1. Tokens */
:root {
  --bg:          #ffffff;
  --bg-2:        #f0f8fb;
  --dark:        #1a2d6e;
  --dark-2:      #162460;
  --dark-3:      #1e3278;
  --gold:        #2ab5d4;
  --gold-light:  #4acce8;
  --text:        #1a2035;
  --text-2:      #3a4260;
  --muted:       #7a869a;
  --border:      rgba(26,45,110,0.10);
  --border-dark: rgba(255,255,255,0.10);

  --display: "Playfair Display", Georgia, serif;
  --body:    "Inter", system-ui, sans-serif;

  --max-w:  1360px;
  --pad:    clamp(20px, 5vw, 64px);
  --nav-h:  64px;
  --radius: 2px;
}

/* 2. Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
h1,h2,h3,h4,h5,h6 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }

/* 3. Layout */
.site-wrap { display: flex; flex-direction: column; min-height: 100vh; }
.container  { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad); }
main { flex: 1; }

/* 4. Navbar */
.nav {
  position: sticky; top: 0; z-index: 200;
  background: #ffffff;
  height: var(--nav-h);
  display: flex; align-items: center;
  border-bottom: 1px solid rgba(26,45,110,0.12);
  box-shadow: 0 1px 8px rgba(26,45,110,0.06);
}
.nav-inner {
  width: 100%; max-width: var(--max-w);
  margin: 0 auto; padding: 0 var(--pad);
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px;
}
.nav-logo {
  display: flex; align-items: center;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 38px;
  width: auto;
  display: block;
  transition: opacity 150ms;
}
.nav-logo:hover .nav-logo-img { opacity: 0.85; }

.nav-links { display: flex; align-items: center; gap: 0; }
.nav-links > a,
.nav-dropdown > a {
  font-family: var(--body);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  padding: 8px 12px;
  transition: color 140ms;
  white-space: nowrap;
}
.nav-links > a:hover,
.nav-dropdown > a:hover { color: var(--dark); }
.nav-links > a.active { color: var(--gold); }

.nav-cta {
  font-family: var(--body);
  font-size: 12px;
  font-weight: 600;
  color: var(--dark) !important;
  background: var(--gold);
  padding: 8px 16px !important;
  letter-spacing: 0.02em;
  transition: background 140ms !important;
}
.nav-cta:hover { background: var(--gold-light) !important; color: var(--dark) !important; }

/* dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: " ↓"; font-size: 9px; opacity: 0.5; margin-left: 2px; }
.nav-drop {
  display: none;
  position: absolute; top: calc(100% + 1px); left: 0;
  background: var(--dark-2);
  border-top: 2px solid var(--gold);
  min-width: 220px;
  padding: 8px 0;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.nav-dropdown:hover .nav-drop { display: block; }
.nav-drop a {
  display: block;
  font-size: 13px; font-weight: 400;
  color: rgba(255,255,255,0.7);
  padding: 9px 18px;
  transition: color 120ms, background 120ms;
}
.nav-drop a:hover { color: #fff; background: var(--dark-3); }

/* hamburger */
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.nav-burger span { display: block; width: 22px; height: 2px; background: #fff; transition: transform 200ms; }
.nav-mobile { display: none; background: #f4f8fb; padding: 16px var(--pad) 24px; }
.nav-mobile.open { display: block; }
.nav-mobile a { display: block; color: var(--text-2); padding: 10px 0; font-size: 14px; border-bottom: 1px solid var(--border-dark); }
.nav-mobile a:hover { color: var(--dark); }
.nav-mobile .mob-section { font-size: 11px; color: var(--dark); letter-spacing: 0.1em; text-transform: uppercase; margin: 18px 0 6px; font-family: var(--display); font-weight: 600; }

/* 5. Hero (static homepage) */
.hero {
  background: #ffffff;
  min-height: calc(100vh - var(--nav-h));
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(42,181,212,0.06) 0%, transparent 70%);
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 860px;
  padding: 80px var(--pad);
}
.hero-eyebrow {
  font-family: var(--body);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before { content: ""; display: block; width: 32px; height: 1px; background: var(--gold); }
.hero h1 {
  font-size: clamp(52px, 7vw, 104px);
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin-bottom: 28px;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero-tagline {
  font-family: var(--body);
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-2);
  max-width: 540px;
  line-height: 1.55;
  margin-bottom: 44px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* 6. Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--body); font-size: 13px; font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 24px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 150ms, color 150ms, border-color 150ms;
  white-space: nowrap;
}
.btn-primary { background: var(--gold); color: var(--dark); border-color: var(--gold); }
.btn-primary:hover { background: var(--gold-light); border-color: var(--gold-light); }
.btn-outline { background: transparent; color: var(--dark); border-color: rgba(26,45,110,0.3); }
.btn-outline:hover { border-color: var(--dark); }
.btn-outline-dark { background: transparent; color: var(--text); border-color: rgba(0,0,0,0.25); }
.btn-outline-dark:hover { border-color: var(--text); }
.btn .arr { transition: transform 160ms; font-size: 15px; }
.btn:hover .arr { transform: translateX(3px); }

/* 7. Companies grid */
.companies {
  padding: 96px 0;
  background: var(--bg);
}
.section-label {
  font-family: var(--body);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold);
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 48px;
}
.section-label::before { content: ""; display: block; width: 28px; height: 1px; background: var(--gold); }
.companies-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  background: var(--border);
}
.cc-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  margin: -36px -32px 20px;
  width: calc(100% + 64px);
  border-bottom: 1px solid var(--border);
}

.company-card {
  background: var(--bg);
  padding: 36px 32px;
  display: flex; flex-direction: column;
  gap: 12px;
  transition: background 150ms;
  cursor: pointer;
}
.company-card:hover { background: var(--dark); }
.company-card:hover .cc-name { color: #fff; }
.company-card:hover .cc-desc { color: rgba(255,255,255,0.5); }
.company-card:hover .cc-link { color: var(--gold); }
.cc-name {
  font-family: var(--display);
  font-size: 18px; font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text);
  transition: color 150ms;
}
.cc-desc {
  font-family: var(--body);
  font-size: 13px; line-height: 1.55;
  color: var(--muted);
  flex: 1;
  transition: color 150ms;
}
.cc-link {
  font-family: var(--body);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold);
  transition: color 150ms;
}

/* 8. About strip */
.about-strip {
  background: #f0f8fb;
  padding: 96px 0;
}
.about-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-strip h2 {
  font-size: clamp(36px, 4vw, 60px);
  color: var(--dark);
  margin-bottom: 24px;
}
.about-strip h2 em { color: var(--gold); font-style: normal; }
.about-strip p {
  font-size: 16px; line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 32px;
}
.about-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: var(--display);
  font-size: 40px; font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  font-size: 12px; color: var(--muted);
  margin-top: 6px; line-height: 1.4;
}

/* 9. News preview strip */
.news-strip { padding: 96px 0; }
.news-strip .strip-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 48px;
}
.news-strip h2 { font-size: clamp(28px, 3.5vw, 48px); }
.news-strip h2 em { color: var(--gold); font-style: normal; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid var(--border); background: var(--border); }
.news-card {
  background: var(--bg);
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 14px;
  transition: background 150ms;
  cursor: pointer;
}
.news-card:hover { background: #f0ede8; }
.news-card:hover .nc-title { color: var(--gold); }
.nc-cat {
  font-family: var(--body); font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold);
}
.nc-title {
  font-family: var(--display); font-size: 20px; font-weight: 700;
  line-height: 1.2; letter-spacing: -0.015em;
  color: var(--text);
  transition: color 150ms;
}
.nc-excerpt { font-size: 14px; line-height: 1.6; color: var(--text-2); flex: 1; }
.nc-meta { font-size: 12px; color: var(--muted); }

/* 10. Post list page (blog/news archive) */
.page-header {
  background: var(--dark);
  padding: 80px 0 64px;
  border-bottom: 2px solid var(--gold);
}
.page-header .container { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.page-header h1 { font-size: clamp(40px, 5vw, 72px); color: #fff; }
.page-header p { font-size: 15px; color: rgba(255,255,255,0.5); max-width: 480px; line-height: 1.6; margin-top: 14px; }

.filter-bar {
  background: var(--dark-2);
  border-bottom: 1px solid var(--border-dark);
  padding: 0 var(--pad);
}
.filter-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex; gap: 4px; overflow-x: auto;
  padding: 0;
}
.filter-pill {
  font-family: var(--body); font-size: 12px; font-weight: 500;
  color: rgba(255,255,255,0.55);
  padding: 14px 16px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 140ms, border-color 140ms;
  text-decoration: none;
}
.filter-pill:hover { color: #fff; }
.filter-pill.active { color: var(--gold); border-bottom-color: var(--gold); }

.post-list { padding: 64px 0 96px; }
.post-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  background: var(--border);
  margin-bottom: 56px;
}
.post-card {
  background: var(--bg);
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 14px;
  cursor: pointer;
  transition: background 150ms;
}
.post-card:hover { background: #f0ede8; }
.post-card:hover .pc-title { color: var(--gold); }
.pc-img {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-2) 100%);
  border: 1px solid var(--border);
  overflow: hidden;
}
.pc-img img { width: 100%; height: 100%; object-fit: cover; }
.pc-meta { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }
.pc-title {
  font-family: var(--display); font-size: 20px; font-weight: 700;
  line-height: 1.2; letter-spacing: -0.015em;
  color: var(--text); transition: color 150ms;
  flex: 1;
}
.pc-excerpt { font-size: 14px; line-height: 1.6; color: var(--text-2); }
.pc-byline { font-size: 12px; color: var(--muted); border-top: 1px solid var(--border); padding-top: 14px; margin-top: auto; }

/* pagination */
.pagination {
  display: flex; justify-content: center; align-items: center;
  gap: 6px; padding-top: 16px;
}
.pag-btn {
  font-family: var(--body); font-size: 13px; font-weight: 500;
  padding: 8px 14px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-2);
  cursor: pointer;
  transition: all 140ms;
  text-decoration: none;
}
.pag-btn:hover { border-color: var(--gold); color: var(--gold); }
.pag-btn.active { background: var(--dark); border-color: var(--dark); color: #fff; }
.pag-btn.disabled { opacity: 0.35; pointer-events: none; }

/* 11. Article (post.ejs) */
.article-header {
  background: var(--dark);
  padding: 80px 0 64px;
  border-bottom: 2px solid var(--gold);
}
.article-header .container { max-width: 900px; }
.article-breadcrumb {
  font-size: 12px; color: rgba(255,255,255,0.4); margin-bottom: 24px;
  display: flex; align-items: center; gap: 8px;
}
.article-breadcrumb a { color: rgba(255,255,255,0.4); }
.article-breadcrumb a:hover { color: var(--gold); }
.article-category {
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 18px;
}
.article-header h1 { font-size: clamp(36px, 5vw, 64px); color: #fff; margin-bottom: 20px; }
.article-header .article-dek {
  font-size: 18px; line-height: 1.55;
  color: rgba(255,255,255,0.55);
  max-width: 620px; margin-bottom: 32px;
}
.article-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: rgba(255,255,255,0.4);
  border-top: 1px solid var(--border-dark);
  padding-top: 24px;
}
.article-meta b { color: rgba(255,255,255,0.75); font-weight: 500; }

.article-body-wrap { padding: 64px 0 96px; }
.article-body-wrap .container { max-width: 780px; }
.article-featured-img {
  aspect-ratio: 16 / 9;
  background: var(--dark-2);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 56px;
}
.article-featured-img img { width: 100%; height: 100%; object-fit: cover; }
.article-content {
  font-size: 18px; line-height: 1.75;
  color: var(--text-2);
}
.article-content h2 { font-size: 28px; color: var(--text); margin: 40px 0 16px; }
.article-content h3 { font-size: 22px; color: var(--text); margin: 32px 0 12px; }
.article-content p { margin: 0 0 1.4em; }
.article-content a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.article-content img { max-width: 100%; margin: 32px 0; border: 1px solid var(--border); }
.article-content blockquote {
  border-left: 3px solid var(--gold);
  padding: 4px 0 4px 24px;
  margin: 32px 0;
  font-style: italic; color: var(--text);
  font-size: 20px;
}

/* 12. Page (page.ejs — about, company, contact) */
.page-content-wrap { padding: 80px 0 96px; }
.page-content-wrap .container { max-width: 900px; }
.page-content {
  font-size: 17px; line-height: 1.75; color: var(--text-2);
}
.page-content h2 { font-size: 28px; color: var(--text); margin: 40px 0 14px; }
.page-content h3 { font-size: 22px; color: var(--text); margin: 32px 0 10px; }
.page-content p { margin: 0 0 1.4em; }
.page-content a { color: var(--gold); }
.page-content ul, .page-content ol { margin: 0 0 1.4em; padding-left: 1.6em; }
.page-content li { margin-bottom: 0.5em; }
.page-content img { max-width: 100%; margin: 24px 0; }

/* Contact form */
.contact-form { max-width: 640px; margin-top: 40px; }
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block; font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 6px;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 12px 16px;
  background: #fff;
  border: 1.5px solid var(--border);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color 150ms;
}
.form-row input:focus,
.form-row textarea:focus { border-color: var(--gold); }
.form-row textarea { min-height: 140px; resize: vertical; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* 13. Footer */
.foot {
  background: #f2f3f5;
  border-top: 1px solid rgba(26,45,110,0.10);
}
.foot-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 20px 0 16px;
}
.foot-brand .wordmark {
  font-family: var(--display);
  font-size: 22px; font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--dark); margin-bottom: 16px;
}
.foot-brand .wordmark span { color: var(--gold); }
.foot-brand p {
  font-size: 11px; line-height: 1.35;
  color: var(--muted);
  max-width: 280px; margin-bottom: 10px;
}
.foot-col h4 {
  font-family: var(--body);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 8px;
}
.foot-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.foot-col li a { font-size: 11px; color: var(--text-2); transition: color 130ms; line-height: 1.0; display: block; padding: 1px 0; }
.foot-col li a:hover { color: var(--dark); }
.foot-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0;
  border-top: 1px solid rgba(26,45,110,0.10);
  font-size: 12px;
  color: var(--muted);
  flex-wrap: wrap; gap: 12px;
}
.foot-bottom a { color: var(--text-2); }
.foot-bottom a:hover { color: var(--dark); }

/* 14. Utilities */
.gold { color: var(--gold); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* 15. Responsive */
@media (max-width: 1100px) {
  .companies-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-main { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 900px) {
  .about-strip-inner { grid-template-columns: 1fr; gap: 40px; }
  .news-grid { grid-template-columns: 1fr; }
  .post-list-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  :root { --pad: 20px; --nav-h: 56px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .companies-grid { grid-template-columns: 1fr; }
  .post-list-grid { grid-template-columns: 1fr; }
  .foot-main { grid-template-columns: 1fr; gap: 32px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .news-strip .strip-head { flex-direction: column; gap: 16px; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}