/* ============================================================
   Verein für Städtepartnerschaft Illingen e.V.
   Design: Modern Sans-Serif | Source Sans 3
   ============================================================ */

:root {
  --c-navy:       #1b3a5c;
  --c-navy-dark:  #122840;
  --c-navy-light: #2a527f;
  --c-red:        #c0392b;
  --c-gold:       #c8912a;
  --c-gold-light: #e8b84b;
  --c-green:      #2e7d32;
  --c-cream:      #f9f6f0;
  --c-white:      #ffffff;
  --c-text:       #2c2c2c;
  --c-text-light: #6b6b6b;
  --c-border:     #ddd5c8;
  --c-shadow:     rgba(27,58,92,.12);
  --f-body:       'Source Sans 3', 'Segoe UI', Arial, sans-serif;
  --max-w:        1160px;
  --radius:       6px;
  --radius-lg:    14px;
  --transition:   .25s ease;
  --space-lg:     3.5rem;
  --space-xl:     6rem;
  --space-md:     2rem;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--f-body); color: var(--c-text); background: var(--c-cream); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-navy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-gold); }
ul { list-style: none; }
address { font-style: normal; line-height: 1.8; }

/* ---- Utility ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--space-lg) 0; }
.section-alt { background: var(--c-white); }
.text-center { text-align: center; }

/* ---- Typografie – serifenlos ---- */
h1, h2, h3, h4 { font-family: var(--f-body); line-height: 1.2; color: var(--c-navy); font-weight: 700; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3.5vw, 2rem); margin-bottom: 1rem; }
h3 { font-size: 1.2rem; margin-bottom: .5rem; }
h4 { font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .75rem; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.section-header { text-align: center; margin-bottom: var(--space-md); }
.section-header h2::after { content: ''; display: block; width: 60px; height: 3px; background: linear-gradient(90deg, var(--c-red), var(--c-gold)); margin: .75rem auto 0; border-radius: 2px; }
.lead { font-size: 1.1rem; color: var(--c-text-light); max-width: 680px; margin: 0 auto 1.5rem; }

/* ---- Buttons ---- */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.75rem; border-radius: var(--radius); font-family: var(--f-body); font-size: .95rem; font-weight: 600; letter-spacing: .02em; cursor: pointer; border: 2px solid transparent; transition: all var(--transition); }
.btn-primary { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }
.btn-primary:hover { background: var(--c-navy-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 18px var(--c-shadow); }
.btn-outline { background: transparent; color: var(--c-navy); border-color: var(--c-navy); }
.btn-outline:hover { background: var(--c-navy); color: #fff; }
.btn-gold { background: var(--c-gold); color: #fff; border-color: var(--c-gold); }
.btn-gold:hover { background: var(--c-gold-light); color: #fff; }
.btn-sm { padding: .5rem 1.1rem; font-size: .875rem; }
.btn-danger { background: var(--c-red); color: #fff; border-color: var(--c-red); }
.btn-danger:hover { background: #a93226; }

/* ---- Cookie Banner ---- */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999; background: var(--c-navy-dark); color: #fff; padding: 1rem 1.5rem; display: none; align-items: center; justify-content: center; gap: 1.5rem; box-shadow: 0 -4px 20px rgba(0,0,0,.25); }
.cookie-banner.visible { display: flex; }
.cookie-inner { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; max-width: 900px; }
.cookie-inner p { margin: 0; font-size: .9rem; }
.cookie-inner a { color: var(--c-gold-light); text-decoration: underline; }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--c-white); border-bottom: 3px solid var(--c-navy); box-shadow: 0 2px 12px rgba(0,0,0,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo-link { display: flex; align-items: center; }
.site-logo { height: 60px; width: auto; transition: transform var(--transition); }
.site-logo:hover { transform: scale(1.04); }

/* ---- Navigation ---- */
.main-nav ul { display: flex; gap: .25rem; align-items: center; }
.main-nav a { display: block; padding: .5rem .85rem; font-size: .92rem; font-weight: 600; color: var(--c-navy); border-radius: var(--radius); transition: all var(--transition); position: relative; }
.main-nav a::after { content: ''; position: absolute; bottom: 2px; left: .85rem; right: .85rem; height: 2px; background: var(--c-gold); transform: scaleX(0); transition: transform var(--transition); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
.main-nav a:hover, .main-nav a.active { background: rgba(200,145,42,.08); }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown { display: none; position: absolute; top: calc(100% + 8px); left: 0; background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(0,0,0,.12); min-width: 200px; z-index: 200; padding: .4rem 0; }
.dropdown li a { display: block; padding: .6rem 1.1rem; font-size: .9rem; color: var(--c-text); border-radius: 0; white-space: nowrap; }
.dropdown li a::after { display: none; }
.dropdown li a:hover { background: rgba(27,58,92,.06); color: var(--c-navy); }
.has-dropdown:hover .dropdown { display: block; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--c-navy); transition: all .3s; border-radius: 2px; }

/* ---- Hero ---- */
.hero { position: relative; background: linear-gradient(135deg, var(--c-navy-dark) 0%, var(--c-navy) 50%, #264d73 100%); color: #fff; padding: var(--space-xl) 0 var(--space-lg); overflow: hidden; }
.hero-accent { position: absolute; top: 0; right: 0; width: 40%; height: 100%; background: linear-gradient(135deg, transparent 0%, rgba(200,145,42,.08) 100%); clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%); }
.hero-inner { position: relative; display: grid; grid-template-columns: 1fr auto; gap: var(--space-md); align-items: center; }
.hero-content { max-width: 600px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--c-gold-light); margin-bottom: 1rem; }
.hero-eyebrow::before { content: ''; width: 30px; height: 2px; background: var(--c-gold-light); }
.hero h1 { color: #fff; margin-bottom: 1rem; font-weight: 800; }
.hero .lead { color: rgba(255,255,255,.8); margin: 0 0 2rem; max-width: 100%; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-logo { width: 240px; height: auto; filter: drop-shadow(0 8px 30px rgba(0,0,0,.4)); animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.partner-flags { display: flex; align-items: center; gap: 1rem; margin-top: 1.5rem; flex-wrap: wrap; }
.flag-badge { display: flex; align-items: center; gap: .5rem; padding: .4rem .8rem; border-radius: 20px; background: rgba(255,255,255,.1); font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.9); }

/* ---- News Cards ---- */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.75rem; }
.news-card { background: var(--c-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 2px 12px var(--c-shadow); border: 1px solid var(--c-border); transition: all var(--transition); display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(27,58,92,.15); }
.news-card-img { height: 220px; background: var(--c-navy); overflow: hidden; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.news-card-img-placeholder { height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; opacity: .3; }
.news-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.news-meta { font-size: .82rem; color: var(--c-text-light); margin-bottom: .75rem; display: flex; align-items: center; gap: .5rem; }
.news-meta::before { content: ''; width: 20px; height: 2px; background: var(--c-gold); }
.news-card-body h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.news-card-body p { font-size: .95rem; color: var(--c-text-light); flex: 1; }
.news-card-body .btn { margin-top: 1rem; align-self: flex-start; }

/* ---- Stats ---- */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; text-align: center; }
.stat-number { font-size: 2.8rem; font-weight: 800; color: var(--c-navy); line-height: 1; }
.stat-label  { font-size: .9rem; color: var(--c-text-light); margin-top: .25rem; }

/* ---- Galerie ---- */
.galerie-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.galerie-item { height: 260px; overflow: hidden; border-radius: var(--radius); background: var(--c-navy-dark); cursor: pointer; box-shadow: 0 2px 8px var(--c-shadow); transition: all var(--transition); }
.galerie-item img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .4s ease; }
.galerie-item:hover img { transform: scale(1.06); }
.galerie-item:hover { box-shadow: 0 8px 24px rgba(27,58,92,.2); }
.galerie-layout { display: grid; grid-template-columns: 140px 1fr; gap: 2.5rem; align-items: start; }
.galerie-sidebar { position: sticky; top: 100px; }
.galerie-sidebar ul { list-style: none; }
.galerie-sidebar li a { display: block; padding: .4rem .75rem; font-size: .9rem; font-weight: 600; color: var(--c-text-light); border-radius: var(--radius); transition: all var(--transition); border-left: 3px solid transparent; }
.galerie-sidebar li a:hover, .galerie-sidebar li a.active { color: var(--c-navy); border-left-color: var(--c-gold); background: rgba(200,145,42,.08); }
.galerie-sidebar-label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--c-text-light); margin-bottom: .5rem; padding: 0 .75rem; }
.galerie-jahr { margin-bottom: 3rem; }
.galerie-jahr-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; padding-bottom: .75rem; border-bottom: 3px solid var(--c-navy); }
.galerie-jahr-header h2 { font-size: 2rem; margin: 0; }
.album-count { font-size: .85rem; color: var(--c-text-light); background: var(--c-cream); padding: .25rem .65rem; border-radius: 20px; border: 1px solid var(--c-border); }
.galerie-monat { margin-bottom: 2rem; }
.galerie-monat-header { font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--c-gold); margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem; }
.galerie-monat-header::before { content: ''; width: 20px; height: 2px; background: var(--c-gold); display: block; }
.galerie-alben-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.25rem; }
.galerie-album-card { background: var(--c-white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--c-border); box-shadow: 0 2px 8px var(--c-shadow); cursor: pointer; transition: all var(--transition); text-decoration: none; color: var(--c-text); display: block; }
.galerie-album-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(27,58,92,.15); color: var(--c-text); }
.galerie-album-thumb { height: 180px; background: var(--c-navy-dark); overflow: hidden; position: relative; }
.galerie-album-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .4s ease; }
.galerie-album-card:hover .galerie-album-thumb img { transform: scale(1.06); }
.galerie-album-thumb-placeholder { height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; opacity: .25; }
.galerie-album-count { position: absolute; bottom: .5rem; right: .5rem; background: rgba(0,0,0,.55); color: #fff; font-size: .78rem; padding: .2rem .5rem; border-radius: 12px; }
.galerie-album-info { padding: .9rem 1rem; }
.galerie-album-info strong { display: block; font-size: .95rem; color: var(--c-navy); margin-bottom: .2rem; font-weight: 700; }
.galerie-album-info span { font-size: .82rem; color: var(--c-text-light); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,.92); display: none; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: var(--radius); }
.lightbox-close { position: absolute; top: 1.5rem; right: 1.5rem; background: rgba(255,255,255,.15); color: #fff; border: none; border-radius: 50%; width: 44px; height: 44px; font-size: 1.4rem; cursor: pointer; transition: background var(--transition); }
.lightbox-close:hover { background: rgba(255,255,255,.3); }

/* ---- Kontakt ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .4rem; color: var(--c-navy); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: .75rem 1rem; border: 2px solid var(--c-border); border-radius: var(--radius); font-family: var(--f-body); font-size: 1rem; color: var(--c-text); background: var(--c-white); transition: border-color var(--transition); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--c-navy); box-shadow: 0 0 0 3px rgba(27,58,92,.1); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--c-text-light); margin-top: .35rem; }

/* ---- Page Hero ---- */
.page-hero { background: linear-gradient(135deg, var(--c-navy-dark), var(--c-navy)); color: #fff; padding: var(--space-md) 0; }
.page-hero h1 { color: #fff; font-size: clamp(1.6rem, 4vw, 2.5rem); }
.page-hero .lead { color: rgba(255,255,255,.8); }
.breadcrumb { padding: .75rem 0; font-size: .85rem; color: rgba(255,255,255,.55); }
.breadcrumb a { color: rgba(255,255,255,.7); }
.breadcrumb a:hover { color: var(--c-gold-light); }
.breadcrumb span { margin: 0 .4rem; }

/* ---- Prose ---- */
.prose { max-width: 780px; }
.prose h2 { margin-top: 2rem; margin-bottom: .75rem; }
.prose p, .prose li { font-size: 1.05rem; line-height: 1.75; }
.prose ul { list-style: disc; padding-left: 1.5rem; }
.prose li { margin-bottom: .4rem; }

/* ---- Legal ---- */
.legal-section { margin-bottom: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--c-border); }
.legal-section:last-child { border-bottom: none; }
.legal-section h2 { font-size: 1.3rem; margin-bottom: 1rem; }

/* ---- Vorstand ---- */
.vorstand-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.75rem; margin-top: 1.5rem; }
.vorstand-card { background: var(--c-white); border-radius: var(--radius-lg); border: 1px solid var(--c-border); box-shadow: 0 2px 10px var(--c-shadow); text-align: center; padding: 2rem 1.5rem; transition: box-shadow var(--transition); }
.vorstand-card:hover { box-shadow: 0 8px 24px rgba(27,58,92,.12); }
.vorstand-foto { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; margin: 0 auto 1rem; border: 4px solid var(--c-navy); display: block; }
.vorstand-foto-placeholder { width: 120px; height: 120px; border-radius: 50%; background: linear-gradient(135deg, var(--c-navy), var(--c-navy-light)); margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: rgba(255,255,255,.4); border: 4px solid var(--c-navy); }
.vorstand-funktion { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--c-gold); margin-bottom: .35rem; }
.vorstand-name { font-size: 1.1rem; font-weight: 700; color: var(--c-navy); margin-bottom: .75rem; }
.vorstand-kontakt { font-size: .88rem; }
.vorstand-kontakt a { color: var(--c-navy); display: block; margin-bottom: .25rem; }
.vorstand-kontakt a:hover { color: var(--c-gold); }

/* ---- Partner ---- */
.partner-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.partner-card { background: var(--c-white); border-radius: var(--radius-lg); padding: 1.5rem; border: 1px solid var(--c-border); box-shadow: 0 2px 8px var(--c-shadow); border-left: 5px solid var(--c-navy); transition: all var(--transition); }
.partner-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(27,58,92,.12); }
.partner-card.it { border-left-color: #009246; }
.partner-card.de { border-left-color: #333; }
.partner-card.hu { border-left-color: #ce2b37; }
.partner-land { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: .35rem; color: #666; }
.partner-card.it .partner-land { color: #009246; }
.partner-card.hu .partner-land { color: #ce2b37; }
.partner-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.partner-card p  { font-size: .9rem; color: var(--c-text-light); margin: 0; }

/* ---- Downloads ---- */
.download-card { background: var(--c-white); border-radius: var(--radius-lg); border: 1px solid var(--c-border); box-shadow: 0 2px 8px var(--c-shadow); overflow: hidden; transition: box-shadow var(--transition); }
.download-card:hover { box-shadow: 0 5px 18px rgba(27,58,92,.12); }
.download-card-main { display: flex; align-items: center; gap: 1.25rem; padding: 1.25rem 1.5rem; }
.download-icon-wrap { text-align: center; flex-shrink: 0; }
.download-icon { font-size: 2rem; display: block; }
.download-typ-badge { display: inline-block; margin-top: 3px; background: rgba(27,58,92,.1); color: var(--c-navy); font-size: .7rem; font-weight: 700; padding: 1px 6px; border-radius: 10px; }
.download-info { flex: 1; }
.download-info strong { display: block; font-size: 1rem; color: var(--c-navy); margin-bottom: .2rem; font-weight: 700; }
.download-info p { font-size: .88rem; color: var(--c-text-light); margin: 0; }
.download-trigger:disabled { opacity: .4; cursor: not-allowed; }
.download-form-wrap { border-top: 1px solid var(--c-border); background: rgba(27,58,92,.03); padding: 1rem 1.5rem; }

/* ---- Alerts ---- */
.alert { padding: 1rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.25rem; font-size: .95rem; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-info    { background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }

/* ---- Footer ---- */
.site-footer { background: var(--c-navy-dark); color: rgba(255,255,255,.75); padding: var(--space-lg) 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 2fr; gap: 3rem; }
.footer-col h4 { color: var(--c-gold-light); border-bottom: 1px solid rgba(255,255,255,.1); padding-bottom: .5rem; margin-bottom: .75rem; }
.footer-col ul li { margin-bottom: .4rem; }
.footer-col a { color: rgba(255,255,255,.7); font-size: .95rem; }
.footer-col a:hover { color: var(--c-gold-light); }
.footer-brand p { font-size: .95rem; line-height: 1.7; color: rgba(255,255,255,.65); }
.footer-brand strong { color: #fff; }
.footer-logo { height: 70px; width: auto; margin-bottom: 1rem; }
address a { color: rgba(255,255,255,.75); }
address a:hover { color: var(--c-gold-light); }
.footer-bottom { margin-top: var(--space-md); padding: 1.25rem 0; border-top: 1px solid rgba(255,255,255,.08); text-align: center; font-size: .85rem; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--c-gold-light); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-logo { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; gap: 1.5rem; }
  .galerie-layout { grid-template-columns: 1fr; }
  .galerie-sidebar { display: none; }
}
@media (max-width: 700px) {
  .nav-toggle { display: flex; }
  .main-nav { display: none; position: absolute; top: 80px; left: 0; right: 0; background: var(--c-white); border-bottom: 3px solid var(--c-navy); box-shadow: 0 8px 20px rgba(0,0,0,.1); padding: 1rem; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: .25rem; }
  .main-nav a { padding: .75rem 1rem; }
  .dropdown { position: static; display: block; box-shadow: none; border: none; border-left: 3px solid var(--c-border); margin-left: 1rem; padding: 0; border-radius: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .news-grid { grid-template-columns: 1fr; }
  .galerie-grid { grid-template-columns: repeat(2, 1fr); }
  :root { --space-lg: 2.5rem; --space-xl: 3.5rem; }
}