:root {
  --fsv-lime: #a4d03a;
  --fsv-lime-dark: #86b12a;
  --fsv-green: #355f2c;
  --fsv-green-deep: #274820;
  --fsv-blue: #1d4f7c;
  --fsv-blue-light: #6eb0e0;
  --fsv-panel: rgba(18, 22, 24, 0.82);
  --fsv-panel-soft: rgba(24, 28, 30, 0.78);
  --fsv-text: #f4f7f5;
  --fsv-muted: #a8b4b0;
  --fsv-wrap: 1400px;
  --fsv-radius: 14px;
  --fsv-radius-sm: 10px;
  --font-ui: "Source Sans 3", system-ui, sans-serif;
  --font-display: "Outfit", system-ui, sans-serif;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --transition: 180ms ease;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.site-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  color: var(--fsv-text);
  background: #0d1112;
  line-height: 1.6;
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(8, 12, 14, 0.28), rgba(8, 12, 14, 0.55)),
    url("../img/bg-lahn-sunrise.png") center/cover no-repeat fixed;
}

.site-wrap {
  position: relative;
  z-index: 1;
  width: min(100% - 1.5rem, var(--fsv-wrap));
  margin: 1.25rem auto 2.25rem;
  background: rgba(12, 16, 18, 0.42);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  overflow: hidden;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 10000;
  background: var(--fsv-lime);
  color: #111;
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--fsv-lime);
  outline-offset: 3px;
}

a { color: var(--fsv-lime); transition: color var(--transition); }
a:hover { color: #c8ef6a; }

.muted { color: var(--fsv-muted); }

/* Header */
.site-top {
  background: linear-gradient(180deg, #ffffff 0%, #eef2f0 100%);
  padding: 1rem 1.25rem;
  text-align: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.site-logo a {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  text-decoration: none;
}
.site-logo img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
}
.site-logo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.05;
}
.site-logo-name {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.8rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: #163a63;
}
.site-logo-place {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #4d87bd;
  width: 100%;
  text-align: center;
}

/* Nav */
.site-nav {
  background: rgba(16, 20, 22, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
}
.site-nav-toggle {
  display: none;
  width: 100%;
  border: 0;
  background: transparent;
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.95rem 1rem;
}
.site-nav-list {
  list-style: none;
  margin: 0;
  padding: 0.35rem 0.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.15rem;
}
.site-nav-list > .nav-item { position: relative; }
.site-nav-list > .nav-item > .nav-link {
  display: block;
  padding: 0.55rem 0.7rem;
  color: rgba(255, 255, 255, 0.86) !important;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}
.site-nav-list > .nav-item > .nav-link::before { content: none; }
.site-nav-list > .nav-item.is-active > .nav-link,
.site-nav-list > .nav-item > .nav-link:hover {
  color: #111 !important;
  background: var(--fsv-lime);
}
.site-nav-list > .nav-item.is-active::after { display: none; }
.nav-sub {
  display: none;
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  z-index: 50;
  min-width: 230px;
  margin: 0;
  padding: 0.4rem;
  list-style: none;
  background: rgba(20, 24, 26, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--fsv-radius-sm);
  box-shadow: var(--shadow);
}
.nav-item.has-children:hover > .nav-sub,
.nav-item.has-children:focus-within > .nav-sub { display: block; }
.nav-sub a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: #ddd;
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: 8px;
}
.nav-sub a:hover {
  background: rgba(164, 208, 58, 0.16);
  color: #fff;
}

/* Slider */
.home-slider { background: #000; }
.home-slider .carousel-item {
  height: clamp(240px, 36vw, 400px);
  overflow: hidden;
}
.home-slider .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}
.home-slider .carousel-item.active img {
  animation: sliderZoom 6s ease forwards;
}
@keyframes sliderZoom {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}
.home-slider .carousel-indicators [data-bs-target] {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.45);
}
.home-slider .carousel-indicators .active { background: var(--fsv-lime); }
.catch-badge {
  position: absolute;
  right: max(1.25rem, 6%);
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1.1rem;
  background: rgba(12, 16, 18, 0.72);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.catch-badge img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.catch-kicker {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
}
.catch-title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Panel */
.site-panel { padding: 1.15rem 1rem 1.6rem; }
.panel-grid {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 1.15rem;
  align-items: start;
}
.panel-content {
  background: var(--fsv-panel);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--fsv-radius);
  padding: 1.35rem 1.45rem 1.7rem;
  min-height: 420px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}
.content-header { margin-bottom: 1.1rem; }
.page-kicker {
  margin: 0 0 0.35rem;
  color: var(--fsv-lime);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.page-heading {
  margin: 0 0 0.35rem;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-meta {
  margin: 0;
  color: var(--fsv-muted);
  font-size: 0.9rem;
}
.page-meta a { color: var(--fsv-muted); }

.welcome-sub {
  margin: 0 0 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
}
.content-body { color: #e8eeea; font-size: 1rem; }
.content-body p + p { margin-top: 0.95em; }
.content-body h2,
.content-body h3 {
  color: var(--fsv-lime);
  font-family: var(--font-display);
  margin-top: 1.35rem;
}
.content-media { margin: 1rem 0; }
.content-media img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.crest-wrap {
  text-align: center;
  margin: 1.75rem 0 1.25rem;
}
.crest-wrap img {
  width: 112px;
  height: 112px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.4));
}

.youth-banner {
  display: block;
  text-decoration: none;
  text-align: center;
  padding: 1.35rem 1.1rem;
  margin: 1.25rem 0;
  background:
    linear-gradient(135deg, rgba(31, 111, 122, 0.95), rgba(53, 95, 44, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--fsv-radius);
  transition: transform var(--transition), box-shadow var(--transition);
}
.youth-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  color: inherit;
}
.youth-top {
  display: block;
  color: #9ad8ff;
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.85rem;
}
.youth-big {
  display: block;
  color: #ffe44d;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.1;
}
.youth-sub {
  display: block;
  margin-top: 0.4rem;
  color: #e8fff8;
  font-size: 0.92rem;
}

.teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}
.teaser {
  display: block;
  text-decoration: none;
  padding: 1rem 1.05rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--fsv-radius-sm);
  color: inherit;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}
.teaser:hover {
  border-color: rgba(164, 208, 58, 0.55);
  background: rgba(164, 208, 58, 0.08);
  transform: translateY(-2px);
  color: inherit;
}
.teaser-label {
  display: inline-block;
  margin-bottom: 0.45rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fsv-lime);
}
.teaser strong {
  display: block;
  color: #fff;
  margin-bottom: 0.3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.teaser span:last-child {
  color: var(--fsv-muted);
  font-size: 0.9rem;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.widget {
  background: var(--fsv-panel-soft);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--fsv-radius);
  overflow: hidden;
}
.widget-title {
  margin: 0;
  padding: 0.7rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(164, 208, 58, 0.55);
}
.widget-list,
.widget-events {
  list-style: none;
  margin: 0;
  padding: 0.65rem 0.85rem 0.85rem;
}
.widget-list li {
  position: relative;
  padding: 0.45rem 0 0.45rem 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.widget-list li:last-child { border-bottom: 0; }
.widget-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--fsv-lime);
}
.widget-list a {
  color: #d9ef9a;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}
.widget-list a:hover { color: #fff; }
.widget-events li {
  margin-bottom: 0.55rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
}
.widget-events li:last-child { margin-bottom: 0; }
.widget-events a {
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 0.75rem;
  text-decoration: none;
  color: inherit;
}
.event-date {
  color: var(--fsv-lime);
  font-weight: 700;
  font-size: 0.85rem;
}
.event-time {
  color: var(--fsv-muted);
  font-size: 0.8rem;
}
.event-name {
  color: #fff;
  font-weight: 600;
}
.event-loc {
  color: var(--fsv-muted);
  font-size: 0.8rem;
}
.widget-more {
  display: inline-flex;
  margin: 0 0.85rem 0.85rem;
  color: var(--fsv-lime);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
}
.widget-more:hover { gap: 0.25rem; }

.year-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
}
.year-filter a {
  color: #ddd;
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all var(--transition);
}
.year-filter a.active,
.year-filter a:hover {
  background: var(--fsv-lime);
  color: #111;
  border-color: var(--fsv-lime);
}

.article-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.article-list li { border-bottom: 1px solid rgba(255, 255, 255, 0.07); }
.article-list a {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0;
  text-decoration: none;
  color: inherit;
}
.article-list strong {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.article-list span { color: var(--fsv-muted); font-size: 0.92rem; }
.article-list a:hover strong { color: var(--fsv-lime); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}
.gallery-grid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: transform var(--transition);
}
.gallery-grid a:hover img { transform: scale(1.02); }

.child-links {
  margin-top: 1.35rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.child-links h2 {
  color: var(--fsv-lime);
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.child-links ul { padding-left: 1.1rem; }
.child-links a { color: #d9ef9a; text-decoration: none; }
.child-links a:hover { color: #fff; }

.forum-cat {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  text-decoration: none;
  color: inherit;
}
.forum-cat strong { color: #fff; font-family: var(--font-display); }
.forum-cat:hover strong { color: var(--fsv-lime); }
.forum-post {
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.forum-compose {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 2px solid rgba(164, 208, 58, 0.55);
}
.forum-compose h2 {
  color: var(--fsv-lime);
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}
.form-control,
.form-select {
  background: rgba(0, 0, 0, 0.35);
  border-color: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-radius: 10px;
}
.form-control:focus {
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  border-color: var(--fsv-lime);
  box-shadow: 0 0 0 0.2rem rgba(164, 208, 58, 0.2);
}
.btn-success {
  background: var(--fsv-lime);
  border-color: var(--fsv-lime);
  color: #111;
  font-weight: 700;
  border-radius: 999px;
  padding-inline: 1.2rem;
}
.btn-success:hover {
  background: var(--fsv-lime-dark);
  border-color: var(--fsv-lime-dark);
  color: #fff;
}

/* Footer */
.site-footer {
  background: linear-gradient(180deg, var(--fsv-green) 0%, var(--fsv-green-deep) 100%);
  padding: 1.5rem 1.25rem 1.2rem;
  color: #e8f5e2;
}
.footer-inner { text-align: center; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}
.footer-brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}
.footer-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: #9ad0ff;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.footer-place {
  font-family: var(--font-display);
  color: #c9e6ff;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.9rem;
}
.footer-links {
  list-style: none;
  margin: 0 0 0.85rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem 0.9rem;
}
.footer-links a {
  color: #fff;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}
.footer-links a:hover { color: #dff89a; }
.footer-copy {
  margin: 0;
  font-size: 0.8rem;
  opacity: 0.85;
}

.back-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--fsv-lime);
  color: #111;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transition: opacity var(--transition), transform var(--transition);
}
.back-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.back-top:hover { transform: translateY(-2px); }

@media (max-width: 991.98px) {
  .panel-grid { grid-template-columns: 1fr; }
  .sidebar { order: 2; }
  .teaser-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catch-badge {
    right: 1rem;
    left: 1rem;
    top: auto;
    bottom: 1rem;
    transform: none;
    justify-content: center;
  }
  .site-nav-toggle { display: block; }
  .site-nav .collapse:not(.show) { display: none !important; }
  .site-nav .collapse.show { display: block !important; }
  .site-nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 0.35rem 0.65rem 0.85rem;
  }
  .site-nav-list > .nav-item > .nav-link {
    padding: 0.75rem 0.9rem;
    font-size: 0.85rem;
    border-radius: 10px;
  }
  .nav-sub {
    position: static;
    display: block;
    box-shadow: none;
    border: 0;
    background: transparent;
    padding: 0 0 0.35rem;
  }
}

@media (min-width: 992px) {
  .site-nav .collapse {
    display: block !important;
    height: auto !important;
    visibility: visible !important;
  }
  .site-nav-toggle { display: none; }
}

@media (max-width: 575.98px) {
  .site-wrap {
    width: min(100% - 0.75rem, var(--fsv-wrap));
    margin: 0.55rem auto 1.25rem;
    border-radius: 14px;
  }
  .gallery-grid { grid-template-columns: 1fr; }
  .site-logo a { flex-direction: column; gap: 0.35rem; }
  .site-logo-text { align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .home-slider .carousel-item.active img { animation: none; }
}