:root {
  --color-navy: #1a1a2e;
  --color-teal: #005ca9;
  --color-blue: #005ca9;
  --color-yellow: #ffd166;
  --color-bg: #f8fafc;
  --color-text: #334155;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;
  --color-card-bg: #ffffff;
  --font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius: 12px;
  --shadow: 0 4px 16px rgba(26, 26, 46, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-teal);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 10px; top: 10px; }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-navy);
  color: #fff;
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 150;
}
.cookie-banner p { font-size: 14px; max-width: 640px; }
.cookie-banner a { text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie {
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
.btn-cookie.reject { background: rgba(255,255,255,0.15); color: #fff; }
.btn-cookie.accept { background: var(--color-yellow); color: var(--color-teal); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 26, 46, 0.97);
  backdrop-filter: blur(8px);
  color: #fff;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo {
  width: 44px; height: 44px;
  flex: 0 0 44px; min-width: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.brand-logo img { width: 100%; height: 100%; object-fit: contain; }
.footer-brand .brand-logo { background: #fff; }
.brand-text .brand-title { font-weight: 700; font-size: 17px; }
.brand-text .brand-subtitle { font-size: 12px; color: #cbd5e1; }

.main-nav ul { display: flex; gap: 4px; }
.main-nav a {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px; font-weight: 500;
  transition: background 0.2s;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { background: rgba(255,255,255,0.14); }

.menu-toggle {
  display: none;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  width: 42px; height: 42px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 18px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.6);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.nav-backdrop.open { display: block; opacity: 1; pointer-events: auto; }

.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  font-size: 13px;
  color: var(--color-text-light);
  display: flex; gap: 8px; align-items: center;
}
.breadcrumb a { color: var(--color-teal); font-weight: 600; }

/* Hero */
.hero {
  background: var(--color-navy);
  color: #fff;
  padding: 90px 24px;
  text-align: center;
}
.hero-inner { max-width: 780px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}
.hero h1 span { color: var(--color-yellow); }
.hero p {
  font-size: 17px;
  color: #cbd5e1;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-blue); color: #fff; }
.btn-ghost { background: rgba(255,255,255,0.1); color: #fff; }
.btn-light { background: #f1f5f9; color: #475569; }

/* Sections */
section.block { padding: 72px 24px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-header .eyebrow {
  color: var(--color-teal);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.section-header h2 { font-size: 32px; font-weight: 800; margin-bottom: 12px; color: var(--color-navy); }
.section-header p { color: var(--color-text-light); }
.section-header-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 40px; flex-wrap: wrap; gap: 16px;
}
.see-all { color: var(--color-teal); font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 6px; }

/* Union grid */
.union-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.union-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.union-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.union-card .initials {
  width: 56px; height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-teal), var(--color-blue));
  color: #fff; font-weight: 800; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.union-card .initials img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.union-card .initials:not(:has(img)) {
  width: auto; height: auto; min-width: 56px; border-radius: 999px;
  padding: 8px 14px; font-size: 12px; white-space: nowrap;
}
.union-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.union-card p { font-size: 12px; color: var(--color-text-light); }
.union-card .branch-tag {
  display: inline-block; margin-top: 10px;
  font-size: 11px; font-weight: 700; color: var(--color-teal);
  background: #ecfeff; padding: 3px 10px; border-radius: 999px;
}
.union-card .union-detail {
  text-align: left;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  font-size: 12.5px;
  color: var(--color-text-light);
}
.union-card .union-detail strong { color: var(--color-text); }
.union-card .union-detail .detail-row { display: flex; gap: 6px; margin-bottom: 6px; }
.union-card .union-detail .detail-row:last-child { margin-bottom: 0; }

/* Two-column: announcements/news */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.list-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px;
}
.list-item {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--color-border);
}
.list-item:last-child { border-bottom: none; }
.list-item a { font-weight: 600; font-size: 14.5px; }
.list-item a:hover { color: var(--color-teal); }
.list-item .date { font-size: 12px; color: var(--color-text-light); white-space: nowrap; }

/* Quick access + app */
.quick-app-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; }
.quick-links {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
}
.quick-links h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; font-size: 18px; }
.quick-links ul { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quick-links li a { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; padding: 8px 0; }
.quick-links li a:hover { color: var(--color-teal); }

.app-card {
  background: linear-gradient(135deg, var(--color-navy), var(--color-teal));
  color: #fff;
  border-radius: var(--radius);
  padding: 28px;
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
}
.app-card h3 { font-size: 18px; }
.app-card p { font-size: 13px; color: #cbd5e1; }
.app-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.app-buttons a {
  background: #000; color: #fff; padding: 10px 16px; border-radius: 8px;
  font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 6px;
}

/* Stats (about page) */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 40px 0; }
.stat-box { text-align: center; padding: 24px; background: #fff; border-radius: var(--radius); border: 1px solid var(--color-border); }
.stat-box .num { font-size: 34px; font-weight: 800; color: var(--color-teal); }
.stat-box .label { font-size: 13px; color: var(--color-text-light); margin-top: 6px; }

.mission-vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 28px; }
.mv-card h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.mv-card li { display: flex; gap: 10px; padding: 6px 0; font-size: 14.5px; align-items: flex-start; }
.mv-card li::before { content: "✓"; color: var(--color-teal); font-weight: 800; }

.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.value-card { text-align: center; padding: 24px; }
.value-card .icon-circle {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 14px;
  background: #ecfeff; display: flex; align-items: center; justify-content: center;
  color: var(--color-teal); font-size: 22px;
}
.value-card h4 { font-size: 15px; margin-bottom: 6px; }
.value-card p { font-size: 13px; color: var(--color-text-light); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 48px; }
.contact-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; }
.contact-card .icon-circle {
  width: 44px; height: 44px; border-radius: 10px; background: #ecfeff;
  color: var(--color-teal); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; font-size: 20px;
}
.contact-card .label-tag { font-size: 11px; font-weight: 800; color: var(--color-text-light); letter-spacing: 0.06em; }
.contact-card h4 { font-size: 16px; margin: 6px 0 10px; }
.contact-card p { font-size: 13.5px; color: var(--color-text-light); margin-bottom: 14px; }
.contact-card a.link { color: var(--color-teal); font-weight: 700; font-size: 13.5px; display: flex; gap: 6px; align-items: center; }

.map-placeholder {
  height: 320px;
  border-radius: var(--radius);
  background: repeating-linear-gradient(45deg, #e2e8f0, #e2e8f0 10px, #eef2f7 10px, #eef2f7 20px);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-light);
  font-weight: 600;
  border: 1px solid var(--color-border);
  margin-bottom: 48px;
}

.union-contact-select {
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  font-size: 14px;
  width: 100%;
  max-width: 420px;
  margin-bottom: 48px;
  background: #fff;
}

.socials { display: flex; gap: 14px; flex-wrap: wrap; }
.social-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: 999px;
  background: #fff; border: 1px solid var(--color-border);
  font-weight: 600; font-size: 14px;
}
.social-pill:hover { border-color: var(--color-teal); color: var(--color-teal); }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-navy), var(--color-teal));
  color: #fff; text-align: center;
  padding: 60px 24px; border-radius: var(--radius);
}
.cta-band h2 { font-size: 28px; margin-bottom: 12px; }
.cta-band p { color: #cbd5e1; margin-bottom: 28px; }

/* Footer */
footer {
  background: var(--color-navy);
  color: #cbd5e1;
  padding: 60px 24px 24px;
}
.footer-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid h4 { color: #fff; font-size: 14px; margin-bottom: 16px; }
.footer-grid p { font-size: 13.5px; }
.footer-grid ul li { margin-bottom: 10px; font-size: 13.5px; }
.footer-grid ul li a:hover { color: #fff; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.newsletter-form { display: flex; gap: 8px; margin-top: 12px; }
.newsletter-form input {
  flex: 1; padding: 10px 12px; border-radius: 8px; border: none; font-size: 13px;
}
.newsletter-form button {
  background: var(--color-blue); color: #fff; border: none; padding: 10px 16px;
  border-radius: 8px; font-weight: 700; font-size: 13px; cursor: pointer;
}
.newsletter-status {
  flex-basis: 100%;
  min-height: 1.25rem;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.4;
  color: #cbd5e1;
}
.newsletter-status:empty { min-height: 0; margin-top: 0; }
.newsletter-status.is-success { color: #86efac; }
.newsletter-status.is-error { color: #fca5a5; }
.footer-bottom {
  max-width: 1200px; margin: 20px auto 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12.5px;
}
.footer-bottom .legal-links { display: flex; gap: 16px; flex-wrap: wrap; }

/* Poll widget */
.poll-options { display: flex; flex-direction: column; gap: 10px; }
.poll-option-btn {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; border-radius: 10px; border: 1px solid var(--color-border);
  background: #fff; cursor: pointer; font-size: 14px; font-weight: 600; text-align: left;
  transition: border-color 0.15s, background 0.15s;
}
.poll-option-btn:hover { border-color: var(--color-teal); background: #ecfeff; }
.poll-pct { color: var(--color-teal); font-weight: 800; }

/* Event cards */
.event-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 20px; display: flex; gap: 16px; margin-bottom: 14px;
}
.event-date-box {
  flex-shrink: 0; width: 64px; height: 64px; border-radius: 10px;
  background: var(--color-navy); color: #fff; display: flex; flex-direction: column;
  align-items: center; justify-content: center; font-weight: 800;
}
.event-date-box .day { font-size: 20px; line-height: 1; }
.event-date-box .month { font-size: 11px; text-transform: uppercase; }
.event-card h4 { font-size: 15.5px; margin-bottom: 4px; }
.event-card .meta { font-size: 12.5px; color: var(--color-text-light); margin-bottom: 6px; }
.event-card p { font-size: 13.5px; }

/* Gallery */
.public-gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.public-gallery-item { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); background: #fff; }
.public-gallery-item img { width: 100%; height: 180px; object-fit: cover; display: block; }
.public-gallery-item .cap { padding: 10px 12px; font-size: 13px; color: var(--color-text-light); }

/* Ortak galeri lightbox */
.public-gallery-item,
.gallery-slide { cursor: zoom-in; }
.gallery-marquee.is-lightbox-open .gallery-track { animation-play-state: paused !important; }
body.van-lightbox-open { overflow: hidden; }
.van-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px 72px;
  background: rgba(5, 12, 25, .94);
  color: #fff;
}
.van-lightbox.is-open { display: flex; }
.van-lightbox__stage { max-width: min(1100px, 92vw); max-height: 92vh; display: flex; flex-direction: column; align-items: center; }
.van-lightbox__image { display: block; max-width: 100%; max-height: 76vh; object-fit: contain; border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,.45); }
.van-lightbox__meta { width: 100%; padding-top: 12px; text-align: center; }
.van-lightbox__counter { font-size: 12px; opacity: .72; }
.van-lightbox__caption { margin: 5px auto 0; max-width: 780px; line-height: 1.45; }
.van-lightbox__source { display: inline-block; margin-top: 9px; color: #fff; font-weight: 700; text-decoration: underline; }
.van-lightbox__close,
.van-lightbox__nav {
  position: absolute;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  color: #fff;
  cursor: pointer;
}
.van-lightbox__close { top: 18px; right: 18px; width: 46px; height: 46px; font-size: 32px; line-height: 1; }
.van-lightbox__nav { top: 50%; width: 52px; height: 52px; transform: translateY(-50%); font-size: 42px; line-height: 1; }
.van-lightbox__prev { left: 14px; }
.van-lightbox__next { right: 14px; }
.van-lightbox__close:hover,
.van-lightbox__nav:hover { background: rgba(255,255,255,.25); }
@media (max-width: 640px) {
  .van-lightbox { padding: 64px 12px 76px; }
  .van-lightbox__image { max-height: 70vh; }
  .van-lightbox__nav { top: auto; bottom: 14px; transform: none; }
  .van-lightbox__prev { left: calc(50% - 62px); }
  .van-lightbox__next { right: calc(50% - 62px); }
}

/* Post detail list (duyuru/haber pages) */
.post-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px; margin-bottom: 16px; }
.post-card .post-type-tag { font-size: 11px; font-weight: 800; color: var(--color-teal); background: #ecfeff; padding: 3px 10px; border-radius: 999px; }
.post-card h3 { font-size: 17px; margin: 10px 0 6px; }
.post-card .post-date { font-size: 12.5px; color: var(--color-text-light); margin-bottom: 10px; }
.post-card img { border-radius: 8px; margin-bottom: 10px; max-height: 320px; object-fit: cover; width: 100%; }

/* Responsive */
html, body { overflow-x: hidden; max-width: 100%; }

@media (max-width: 900px) {
  .header-inner { flex-wrap: nowrap; }
  .menu-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 0; right: -85%;
    width: min(320px, 85vw);
    height: 100vh;
    height: 100dvh;
    background: var(--color-navy);
    box-shadow: -10px 0 30px rgba(0,0,0,0.3);
    transition: right 0.3s ease;
    z-index: 200;
    padding: 100px 22px 30px;
    overflow-y: auto;
  }
  .main-nav.open { right: 0; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a { padding: 15px 16px; font-size: 15.5px; border-radius: 10px; }
  .main-nav a:hover, .main-nav a.active { background: rgba(255,255,255,0.14); }

  .hero h1 { font-size: 36px; }
  .two-col, .quick-app-grid, .mission-vision-grid, .footer-grid { grid-template-columns: 1fr; }
  .stats-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .header-inner, .breadcrumb { padding-left: 16px; padding-right: 16px; }
  section.block { padding: 48px 16px; }
  .hero { padding: 56px 16px; }
  .hero h1 { font-size: 30px; }
  .hero-eyebrow { font-size: 11.5px; }
  .stats-grid, .contact-grid { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 24px; }
  .cta-band { padding: 40px 18px; }
  .cta-band h2 { font-size: 22px; }
  .union-cta-band { padding: 24px; }
  table { font-size: 12.5px; }
  .quick-links { padding: 20px 14px; }
  .quick-links ul { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .quick-links li { min-width: 0; }
  .quick-links li a {
    min-height: 52px;
    height: 100%;
    padding: 9px 10px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow-wrap: anywhere;
  }
}