:root {
  --orange: #ff6600;
  --orange-dark: #e55a00;
  --black: #1a1a1a;
  --white: #ffffff;
  --page-bg: #faf9f7;
  --gray-200: #e0ddd8;
  --gray-600: #5f5e5a;
  --container: 1120px;
  --sidebar: 280px;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --font-heading: 'Libre Baskerville', Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--black);
  background: var(--page-bg);
  line-height: 1.65;
}
body::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, #1a1a1a 0%, #ff6600 50%, #1a1a1a 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(var(--container), 100% - 2rem); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 9; background: var(--orange); color: #fff; padding: .5rem 1rem; }

.site-header {
  background: #fff;
  border-bottom: 4px solid var(--orange);
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 88px;
}
.brand {
  display: flex;
  gap: .75rem;
  align-items: center;
  font-family: var(--font-heading);
  letter-spacing: .02em;
}
.brand-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-wordmark { font-family: var(--font-heading); font-size: 1.45rem; letter-spacing: .02em; }
.brand-van { color: var(--black); }
.brand-yolspor { color: var(--orange); }
.brand-year { color: var(--gray-600); font-size: .75rem; margin-top: .15rem; letter-spacing: .12em; }

.main-nav { display: flex; flex-wrap: wrap; gap: .15rem 1rem; align-items: center; }
.main-nav > a, .nav-item > a {
  font-size: .95rem;
  font-weight: 600;
  padding: .35rem 0;
  border-bottom: 2px solid transparent;
}
.main-nav > a:hover, .nav-item > a:hover { border-bottom-color: var(--orange); color: var(--orange-dark); }
.nav-item { position: relative; }
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--gray-200);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  padding: .5rem 0;
  z-index: 5;
}
.nav-item:hover .nav-dropdown { display: block; }
.nav-dropdown a { display: block; padding: .45rem 1rem; font-size: .9rem; }
.nav-dropdown a:hover { background: #fff8f3; color: var(--orange-dark); }
.nav-toggle { display: none; background: none; border: 1px solid var(--gray-200); padding: .35rem .6rem; font-size: 1.1rem; }

.head-strip {
  height: 120px;
  background-size: cover;
  background-position: center;
  border-bottom: 3px solid var(--orange);
}

.layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar);
  gap: 2rem;
  padding-block: 1.5rem 2.5rem;
  align-items: start;
}
.main-content { min-width: 0; }

.hero-slider {
  border: 1px solid var(--gray-200);
  background: #111;
  overflow: hidden;
}
.slider-viewport { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity .55s ease; }
.slide.is-active { opacity: 1; z-index: 1; }
.slide img, .slide-link { width: 100%; height: 100%; display: block; }
.slide img { object-fit: cover; }
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 42px; height: 42px; border: 0; border-radius: 2px;
  background: rgba(26,26,26,.72); color: #fff; font-size: 1.5rem; cursor: pointer;
}
.slider-btn.prev { left: .75rem; }
.slider-btn.next { right: .75rem; }
.slider-dots { position: absolute; left: 0; right: 0; bottom: .75rem; z-index: 3; display: flex; justify-content: center; gap: .4rem; }
.slider-dots .dot { width: 9px; height: 9px; border-radius: 50%; border: 0; background: rgba(255,255,255,.45); cursor: pointer; padding: 0; }
.slider-dots .dot.active { background: var(--orange); }
.slider-caption-panel {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-top: 0;
  padding: 1rem 1.25rem 1.15rem;
  border-left: 4px solid var(--orange);
}
.slider-caption-title { font-family: var(--font-heading); font-size: clamp(1.1rem, 2vw, 1.45rem); margin: 0 0 .35rem; }
.slider-caption-title a:hover { color: var(--orange-dark); }
.slider-caption-text { margin: 0; color: var(--gray-600); }
.slider-caption-text.is-hidden { display: none; }

.welcome-bar {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 1rem; padding: .85rem 1.1rem;
  background: linear-gradient(90deg, #fff 0%, #fff8f3 100%);
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--orange);
}
.welcome-date { margin: 0; font-weight: 700; }
.welcome-slogan { margin: 0; color: var(--orange-dark); font-weight: 700; }
.hero-fallback {
  background: linear-gradient(90deg, #fff 0%, #fff8f3 100%);
  border: 3px double var(--orange);
  padding: 3rem 2rem;
}
.hero-fallback h1 { font-family: var(--font-heading); margin: 0 0 .5rem; font-size: clamp(2rem, 4vw, 3rem); }

.content-section { margin-top: 1.75rem; }
.section-head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 1.25rem; gap: 1rem; }
.section-title, .article h1 {
  font-family: var(--font-heading);
  margin: 0;
  border-bottom: 3px double var(--orange);
  padding-bottom: .4rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 1.15rem;
}
.article h1 {
  text-transform: none;
  letter-spacing: 0;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  margin-bottom: .5rem;
}
.text-link { color: var(--orange-dark); font-weight: 700; }
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.news-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.news-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.08); }
.news-card img { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; }
.news-card-body { padding: 1rem 1.1rem 1.2rem; }
.news-card time { color: var(--gray-600); font-size: .85rem; }
.news-card h3 { font-family: var(--font-heading); font-size: 1.05rem; margin: .35rem 0; line-height: 1.35; }
.news-card p { margin: 0; color: var(--gray-600); font-size: .95rem; }

.article time { color: var(--gray-600); display: block; margin: .75rem 0 1.25rem; }
.article-cover { width: 100%; margin-bottom: 1.5rem; border: 1px solid var(--gray-200); }
.prose { font-size: 1.05rem; }
.prose p { margin: 0 0 1rem; }
.crumb { color: var(--gray-600); font-size: .9rem; }
.child-links { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: .5rem; }
.child-links a {
  display: block; padding: .85rem 1rem; background: #fff;
  border: 1px solid var(--gray-200); font-weight: 600;
}
.child-links a:hover { border-color: var(--orange); color: var(--orange-dark); }

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: sticky;
  top: 104px;
}
.leader-card {
  text-align: center;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.leader-primary,
.leader-secondary {
  background: #363533;
  color: #fff;
}
.leader-title {
  margin: 0;
  padding: .75rem 1rem;
  font-size: .95rem;
  font-family: var(--font-heading);
  background: #1a1a1a;
  border-bottom: 2px solid var(--orange);
}
.leader-secondary .leader-title { background: #2a2a2a; }
.leader-photo {
  margin: 0;
  background: #f3f3f2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}
.leader-photo img {
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: contain;
  object-position: center top;
}
.leader-name {
  margin: 0;
  padding: .85rem 1rem 1rem;
  font-weight: 700;
  font-size: 1.05rem;
}
.sidebar-block {
  background: #fff;
  border: 1px solid var(--gray-200);
  padding: 1rem 1.1rem;
}
.sidebar-block h3 {
  margin: 0 0 .75rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  border-left: 4px solid var(--orange);
  padding-left: .65rem;
}
.sidebar-thumb { margin: 0; }
.sidebar-thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.sidebar-more {
  display: inline-block;
  margin-top: .75rem;
  color: var(--orange-dark);
  font-weight: 700;
  font-size: .9rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
.gallery-grid-full {
  grid-template-columns: repeat(4, 1fr);
}
.gallery-item {
  display: block;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: #111;
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}
.gallery-item:hover img { transform: scale(1.04); }

.site-footer {
  margin-top: 0;
  background: #1a1a1a;
  color: #f5f5f4;
  padding: 2rem 0 1rem;
}
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.footer-copy { opacity: .7; margin-top: 1.5rem; font-size: .85rem; padding-bottom: 1rem; }
.pager { margin-top: 2rem; }

@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    order: -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .leader-card,
  .sidebar-block { grid-column: 1 / -1; }
  .head-strip { height: 80px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid-full { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .main-nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 88px;
    background: #fff;
    border-bottom: 1px solid var(--gray-200);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
  }
  .main-nav.is-open { display: flex; }
  .nav-dropdown { position: static; display: block; box-shadow: none; border: 0; padding-left: .75rem; }
  .sidebar { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .gallery-grid,
  .gallery-grid-full { grid-template-columns: 1fr 1fr; }
  .brand-logo { width: 56px; height: 56px; }
  .footer-grid { grid-template-columns: 1fr; }
}
