:root {
  --site-navy: #10233d;
  --site-navy-soft: #1b3353;
  --site-gold: #c89b3c;
  --site-gold-soft: #e7d4a8;
  --site-ivory: #f7f3ed;
  --site-panel: rgba(255, 255, 255, 0.94);
  --site-text: #18263b;
  --site-muted: #5f6d7f;
  --site-line: rgba(16, 35, 61, 0.1);
  --site-shadow: 0 26px 70px rgba(16, 35, 61, 0.11);
  --site-max: 1400px;
}

body {
  color: var(--site-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(200, 155, 60, 0.12), transparent 23%),
    radial-gradient(circle at top right, rgba(16, 35, 61, 0.08), transparent 26%),
    linear-gradient(180deg, #fbf8f3 0%, #f6f1ea 100%);
}

h1, h2, h3, h4 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  letter-spacing: -0.02em;
}

p {
  text-align: justify;
}

.global-top-bar {
  background: linear-gradient(180deg, #0d1c31 0%, #10233d 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.global-top-bar-inner,
.topbar-inner {
  width: min(calc(100% - 32px), var(--site-max));
  max-width: none !important;
  margin: 0 auto;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.global-top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 46px;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

/* Global Top Bar and Header/Topbar stick together at the very top of the
   viewport on scroll, on both desktop and mobile. The wrapper establishes a
   single sticky context so the two bars stay stacked instead of the header
   sticking on its own while the top bar scrolls away. */
.site-sticky-wrap {
  position: sticky;
  top: 0;
  z-index: 55;
}

.site-sticky-wrap .site-header,
.site-sticky-wrap .topbar {
  position: static !important;
  top: auto !important;
}

.site-header,
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94) !important;
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--site-line);
  box-shadow: 0 10px 32px rgba(16, 35, 61, 0.08);
}

.site-header::after,
.topbar::after {
  display: none !important;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

.brand-logo {
  flex: 0 0 180px !important;
}

.brand-logo img {
  width: 100% !important;
  height: auto;
}

.brand-text {
  color: var(--site-text) !important;
}

.brand-name {
  color: var(--site-navy) !important;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif !important;
  font-size: 1.02rem !important;
  font-weight: 700 !important;
}

.brand-subtitle {
  color: var(--site-muted) !important;
  font-size: 0.9rem !important;
}

.nav {
  gap: 18px;
}

.nav a {
  color: rgba(16, 35, 61, 0.82) !important;
  font-size: 0.91rem !important;
  font-weight: 500 !important;
}

.nav a::after {
  bottom: -10px;
  background: var(--site-gold) !important;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--site-navy) !important;
}

.menu-toggle {
  border: 1px solid rgba(16, 35, 61, 0.1) !important;
  background: rgba(16, 35, 61, 0.04) !important;
  color: var(--site-navy) !important;
}

.mobile-overlay {
  background: rgba(10, 18, 31, 0.55) !important;
  backdrop-filter: blur(4px);
}

.mobile-menu {
  background: #fffdfa !important;
  box-shadow: -16px 0 40px rgba(16, 35, 61, 0.18) !important;
}

.mobile-menu a {
  color: var(--site-text) !important;
  font-size: 1.14rem !important;
  font-weight: 600 !important;
}

.mobile-menu-meta {
  margin-top: auto;
  padding-top: 20px;
  color: var(--site-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.close-menu {
  color: var(--site-navy) !important;
}

.site-footer {
  padding: 26px 0 calc(30px + env(safe-area-inset-bottom));
}

.footer-mark img {
  width: 280px;
  height: auto;
}

.footer-logo-note,
.footer-copy {
  color: rgba(24, 38, 59, 0.74);
}

.footer-logo-note {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.homepage .hero {
  padding-top: 20px;
}

.homepage .site-sticky-wrap {
  z-index: 60;
}

.homepage .hero-grid {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--site-line);
  box-shadow: var(--site-shadow);
}

.homepage .hero-copy {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,244,238,0.98));
}

.homepage .hero-media {
  background: linear-gradient(180deg, #f6efe3 0%, #eee4d5 100%);
}

.homepage .portrait {
  object-position: center 18%;
}

.homepage .hero-caption {
  background: linear-gradient(180deg, rgba(16, 35, 61, 0.04), rgba(255, 255, 255, 0.98));
}

.homepage .card,
.homepage .detail-card,
.homepage .contact-strip,
.homepage .about-card,
.articles-page .article-card,
.articles-page .page-header,
.article-page .article-container {
  box-shadow: var(--site-shadow);
}

.homepage .card-link {
  color: var(--site-gold);
}

.homepage .article-actions {
  display: none !important;
}

.articles-page .page-header {
  margin-top: 24px;
  padding: 34px 0 28px;
  border: 1px solid var(--site-line);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.86);
}

.articles-page .page-header .wrap {
  width: min(calc(100% - 56px), 1180px);
}

.articles-page .articles-container {
  padding-top: 28px;
}

.articles-page .category-heading {
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.84rem;
  color: var(--site-muted);
}

.articles-page .category-chip {
  background: rgba(255,255,255,0.9);
  border-color: rgba(16, 35, 61, 0.1);
  color: var(--site-navy);
}

.articles-page .category-chip:hover,
.articles-page .category-chip.is-active {
  background: linear-gradient(135deg, #10233d 0%, #1b3353 100%);
  color: #fff;
  border-color: transparent;
}

.articles-page .article-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--site-line);
  border-radius: 28px;
}

.articles-page .article-category {
  background: rgba(200, 155, 60, 0.12);
  color: var(--site-navy);
}

.article-page .hero {
  margin-top: 22px;
  border-radius: 32px;
  overflow: hidden;
}

.article-page .hero-grid {
  width: min(calc(100% - 32px), 1180px);
}

.article-page .article-container {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--site-line);
  border-radius: 32px;
  padding: 36px 32px 40px;
  width: min(calc(100% - 32px), 1180px);
  margin: 0 auto 40px;
}

.article-page .article-container > section:first-child {
  padding-top: 0;
}

@media (max-width: 1180px) {
  .nav {
    gap: 14px;
  }
}

@media (max-width: 920px) {
  .article-page .article-container {
    padding: 28px 24px 32px;
  }

  /* Restore the approved stacked mobile hero: the photo must size itself by
     aspect-ratio only, not stretch to fill the (much taller) text column's
     height, so the photo, name, title and lead are all visible together. */
  .homepage .portrait {
    height: auto !important;
    min-height: 0 !important;
  }
}

@media (max-width: 840px) {
  .topbar-inner {
    min-height: 76px;
  }
}

@media (max-width: 640px) {
  .global-top-bar-inner,
  .topbar-inner,
  .articles-page .page-header .wrap,
  .article-page .hero-grid,
  .article-page .article-container {
    width: min(calc(100% - 20px), var(--site-max));
  }

  .global-top-bar-inner {
    min-height: 42px;
  }

  .brand {
    gap: 12px;
  }

  .brand-logo img {
    width: 180px !important;
  }

  .brand-name {
    font-size: 0.94rem !important;
  }

  .brand-subtitle {
    font-size: 0.8rem !important;
  }

  .homepage .hero-copy {
    padding: 22px 18px 18px !important;
  }

  .homepage .hero-title {
    margin-top: 10px;
    font-size: clamp(1.95rem, 8vw, 2.7rem) !important;
  }

  .homepage .lead {
    margin-top: 16px;
    font-size: 0.96rem !important;
  }

  .homepage .association-card {
    margin-top: 18px;
    gap: 12px;
    padding: 14px;
  }

  .homepage .association-card p {
    font-size: 0.93rem;
  }

  .homepage .hero-actions {
    margin-top: 18px;
  }

  .homepage .btn {
    min-height: 50px;
  }

  .homepage .hero-caption {
    padding: 12px 12px 14px;
  }

  .articles-page .page-header {
    margin-top: 18px;
    border-radius: 26px;
  }

  .articles-page .page-header .wrap,
  .article-page .article-container {
    width: min(calc(100% - 32px), var(--site-max));
  }

  .article-page .hero {
    margin-top: 16px;
    border-radius: 24px;
  }

  .article-page .article-container {
    padding: 22px 18px 26px;
    border-radius: 24px;
  }
}

/* ==========================================================
   DERINPINAR MASTER ARTICLE SYSTEM v1.0
   Authoritative article-page layer. Keep this block LAST.
   Mobile rules intentionally preserve the approved current layout.
   ========================================================== */
.article-page {
  --article-shell: 1400px;
  --article-hero-inner: 1120px;
  --article-reading: 860px;
  --article-gutter: clamp(20px, 3vw, 40px);
}

.article-page .hero {
  background: linear-gradient(135deg, #1f2d47 0%, #2d3e54 100%);
}

.article-page .hero-grid {
  margin-inline: auto;
}

.article-page .hero-copy {
  min-width: 0;
}

/* Reading measure: deliberately narrower than the visual shell. */
.article-page .article-container {
  max-width: var(--article-reading) !important;
}

@media (min-width: 769px) {
  .article-page .hero {
    width: min(calc(100% - 32px), var(--article-shell));
    margin: 22px auto 40px;
    padding: clamp(46px, 4vw, 68px) var(--article-gutter);
    border-radius: 32px;
  }

  .article-page .hero-grid {
    width: min(100%, var(--article-hero-inner));
    max-width: var(--article-hero-inner) !important;
  }

  .article-page .hero h1 {
    max-width: 1040px;
    font-size: clamp(2.35rem, 3.35vw, 3.65rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
    text-wrap: balance;
    margin-bottom: 24px;
  }

  .article-page .lead {
    max-width: 780px;
    font-size: clamp(1.02rem, 1.15vw, 1.16rem);
    line-height: 1.72;
    margin-bottom: 28px;
  }

  .article-page .meta {
    max-width: 980px;
    margin-bottom: 28px;
  }

  .article-page .chip-row {
    gap: 10px;
  }

  .article-page .article-container {
    width: min(calc(100% - 40px), var(--article-reading));
    padding: clamp(32px, 3vw, 44px) clamp(28px, 3.2vw, 46px) 46px;
    margin: 0 auto 48px;
  }

  .article-page .quick-answer,
  .article-page .note,
  .article-page .toc-container {
    width: 100%;
  }
}

/* Laptop refinement: 13–16 inch class displays. */
@media (min-width: 769px) and (max-width: 1180px) {
  .article-page .hero {
    width: min(calc(100% - 28px), var(--article-shell));
    padding: 46px clamp(24px, 4vw, 42px);
  }

  .article-page .hero h1 {
    font-size: clamp(2.15rem, 4.1vw, 3rem);
  }

  .article-page .article-container {
    width: min(calc(100% - 32px), 840px);
  }
}

/* Approved mobile behaviour: no desktop shell constraints leak downward. */
@media (max-width: 768px) {
  .article-page .hero {
    width: auto;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
  }

  .article-page .hero-grid {
    max-width: 900px !important;
  }

  .article-page .article-container {
    max-width: 800px !important;
  }
}