/* ============================================================
   DESIGN TOKENS – Farben aus dem "Zukunft meistern" Logo
   ============================================================ */
:root {
  /* Primaerfarbe: Navy-Blau aus dem Logo-Schriftzug */
  --zm-blue:     #1B2F70;
  --zm-blue-dk:  #0F1F4D;
  --zm-blue-lt:  #2A4799;
  --zm-blue-xlt: #D6DCEF;

  /* Sekundaer 1: Orange/Gold – mittlerer Streifen im Logo */
  --zm-orange:        #F07820;   /* Akzent auf dunklen Hintergruenden, Grafik */
  --zm-orange-text:   #A85200;   /* Orange fuer Text auf hellem Hintergrund (Kontrast 4.9:1) */
  --zm-orange-lt:     #FEF0E3;

  /* Sekundaer 2: Gruen – rechter Streifen im Logo */
  --zm-green:    #006B3C;
  --zm-green-lt: #E0F0E9;

  /* Aliase fuer rueckwaertskompatibilitaet */
  --hwk-blue:    var(--zm-blue);
  --hwk-blue-dk: var(--zm-blue-dk);
  --hwk-blue-lt: var(--zm-blue-lt);
  --hwk-gold:    var(--zm-orange);

  --text-dark:   #111827;
  --text-mid:    #374151;
  --text-light:  #6b7280;
  --border:      #e5e7eb;
  --white:       #ffffff;
  --grey:        #f4f6f9;
  --radius:      10px;
  --radius-lg:   16px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,.07);
  --shadow-md:   0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.15);
  --nav-h:       110px;
  --font:        'Inter', system-ui, sans-serif;
  --ease:        0.25s ease;
}

/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text-dark); background: var(--white);
       -webkit-font-smoothing: antialiased; line-height: 1.6; }
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ============================================================
   BARRIEREFREIHEIT – Skip-Link & Fokus-Stile
   ============================================================ */

/* Skip-Navigation fuer Tastaturnutzende */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 9999;
  background: var(--zm-blue);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 0 0 var(--radius) var(--radius);
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid var(--zm-orange);
  outline-offset: 2px;
}

/* Sichtbarer Tastaturfokus fuer alle interaktiven Elemente */
:focus-visible {
  outline: 3px solid var(--zm-orange);
  outline-offset: 3px;
  border-radius: 3px;
}

/* Fuer Elemente auf dunklem Hintergrund: heller Fokusring */
.navbar :focus-visible,
.video-hero :focus-visible,
.mobile-menu :focus-visible,
.bg-blue :focus-visible {
  outline-color: #ffffff;
}

/* Fokus per Maus/Touch nicht anzeigen (nur per Tastatur) */
:focus:not(:focus-visible) { outline: none; }

address { font-style: normal; }

.container       { width: 100%; max-width: 1080px; margin-inline: auto; padding-inline: 24px; }
.container--wide { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 24px; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section   { padding: 88px 0; }
.bg-white  { background: var(--white); }
.bg-grey   { background: var(--grey); }
.bg-blue   { background: var(--hwk-blue); }

/* ============================================================
   EVENT LOGO
   ============================================================ */
.nav-logo-wrap { display: flex; align-items: center; flex-shrink: 0; }

.nav-event-logo {
  height: 90px;   /* Vergroessertes Header-Logo */
  width: auto;
  object-fit: contain;
  display: block;
  transition: opacity var(--ease);
}
.nav-event-logo:hover { opacity: 0.85; }

.footer-event-logo-img {
  height: 60px;   /* 50% groesser als vorher (40px) */
  width: auto;
  object-fit: contain;
  display: block;
  opacity: 0.9;
  transition: opacity var(--ease);
}
.footer-event-logo-img:hover { opacity: 1; }

/* Keep placeholder styles for subpages that still use them */
.event-logo-placeholder {
  display: flex; align-items: center; gap: 10px; padding: 6px 14px;
  border: 2px dashed rgba(0,75,135,0.3); border-radius: var(--radius);
  background: rgba(0,75,135,0.04); transition: border-color var(--ease); cursor: pointer;
}
.event-logo-placeholder:hover { border-color: var(--hwk-blue); }
.elp-icon  { font-size: 1.4rem; }
.elp-title { display: block; font-size: 0.92rem; font-weight: 700; color: var(--hwk-blue); line-height: 1.2; }
.elp-sub   { display: block; font-size: 0.65rem; color: var(--text-light); letter-spacing: 0.05em; text-transform: uppercase; }
.event-logo-placeholder.small { padding: 4px 10px; }
.event-logo-placeholder.small .elp-title { font-size: 0.82rem; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--ease);
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.10); }

.nav-inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Desktop nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 auto; /* center between logo and CTA */
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: color var(--ease), background var(--ease);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--hwk-blue);
  background: rgba(0,75,135,0.07);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-nav {
  background: var(--hwk-blue);
  color: var(--white);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: var(--radius);
  transition: background var(--ease), transform var(--ease);
  white-space: nowrap;
}
.btn-nav:hover { background: var(--hwk-blue-lt); transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 8px;
  transition: background var(--ease);
}
.hamburger:hover { background: var(--grey); }
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  max-height: 0;
  overflow: hidden;
  background: var(--white);
  border-top: 1px solid var(--border);
  transition: max-height 0.4s ease;
}
.mobile-menu.open {
  max-height: 400px;
}
.mobile-menu ul { padding: 12px 24px 20px; }
.mobile-link {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--ease);
}
.mobile-link:last-child { border-bottom: none; }
.mobile-link:hover { color: var(--hwk-blue); }
.mobile-link--cta {
  color: var(--hwk-blue);
  font-weight: 700;
  border-bottom: none;
  margin-top: 4px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  margin-top: var(--nav-h);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(0,107,182,0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(200,146,42,0.10) 0%, transparent 50%),
    linear-gradient(160deg, #f8fafc 0%, #eef3f9 60%, #e3ecf5 100%);
}
.hero-bg::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,75,135,0.06) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 80px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hwk-gold);
  background: rgba(200,146,42,0.10);
  border: 1px solid rgba(200,146,42,0.25);
  padding: 6px 14px;
  border-radius: 100px;
}

.hero-invitation-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.hero-badge--subtle {
  color: var(--text-light);
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
  font-weight: 500;
}

.hero-eyebrow { font-size: 0.95rem; color: var(--text-mid); font-weight: 500; }

.hero-title {
  font-size: clamp(3rem, 7vw, 5.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-dark);
}
.hero-accent { color: var(--hwk-blue); }

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-mid);
  line-height: 1.65;
  max-width: 580px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 0 4px;
  overflow: hidden;
}
.hero-meta-item { display: flex; align-items: center; gap: 10px; padding: 16px 20px; }
.hero-meta-div  { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }
.mi-icon        { font-size: 1.1rem; flex-shrink: 0; }
.mi-label       { display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-light); line-height: 1; }
.mi-value       { display: block; font-size: 0.9rem; font-weight: 600; color: var(--text-dark); line-height: 1.4; white-space: nowrap; }

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--hwk-blue);
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: var(--radius);
  box-shadow: 0 4px 18px rgba(0,75,135,0.35);
  transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
}
.btn-cta:hover { background: var(--hwk-blue-lt); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,75,135,0.40); }

/* ============================================================
   SHARED COMPONENTS
   ============================================================ */
.eyebrow { font-size: 0.76rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--hwk-blue); margin-bottom: 10px; }
.eyebrow.light { color: rgba(255,255,255,0.6); }

.section-title { font-size: clamp(1.6rem, 3.5vw, 2.3rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.15; color: var(--text-dark); margin-bottom: 16px; }
.section-title.light { color: var(--white); }

.section-header-c { text-align: center; max-width: 680px; margin-inline: auto; margin-bottom: 56px; }

.body-text { font-size: 1rem; color: var(--text-mid); line-height: 1.75; margin-bottom: 14px; max-width: 640px; }
.body-text.light  { color: rgba(255,255,255,0.80); max-width: 640px; }
.body-text.center { margin-inline: auto; text-align: center; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tag  { font-size: 0.8rem; font-weight: 500; color: var(--hwk-blue); background: #ddeaf7; padding: 4px 12px; border-radius: 100px; }

/* ============================================================
   TWO-COL (Über)
   ============================================================ */
.two-col { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }

.info-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); position: sticky; top: calc(var(--nav-h) + 20px); }
.info-card-head { background: var(--hwk-blue); color: var(--white); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 14px 22px; }
.info-list { padding: 18px 22px; display: flex; flex-direction: column; gap: 14px; }
.info-list li { display: flex; align-items: flex-start; gap: 12px; }
.il-icon { font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.info-list li > div { display: flex; flex-direction: column; gap: 2px; }
.info-list strong { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-light); }
.info-list span { font-size: 0.92rem; font-weight: 500; color: var(--text-dark); }

.btn-card { display: block; text-align: center; background: var(--hwk-blue); color: var(--white); font-size: 0.92rem; font-weight: 600; padding: 14px 22px; transition: background var(--ease); }
.btn-card:hover { background: var(--hwk-blue-lt); }

.btn-outline { display: inline-flex; align-items: center; gap: 6px; font-size: 0.9rem; font-weight: 600; color: var(--hwk-blue); border: 2px solid var(--hwk-blue); padding: 10px 22px; border-radius: var(--radius); transition: background var(--ease), color var(--ease); margin-top: 8px; }
.btn-outline:hover { background: var(--hwk-blue); color: var(--white); }

/* ============================================================
   VIDEO – HTML5 Player
   ============================================================ */
.video-frame-wrap  { max-width: 860px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }

.video-player-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #111;
}

.video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

/* Placeholder overlay (shown when no video file is loaded) */
.video-placeholder-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a1628 0%, #0d2847 60%, #1a3a5c 100%);
  border-radius: var(--radius-lg);
  cursor: default;
}

.vpo-inner {
  text-align: center;
  color: var(--white);
  padding: 32px;
}

.vpo-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  opacity: 0.4;
  line-height: 1;
}

.vpo-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  opacity: 0.9;
}

.vpo-hint {
  font-size: 0.84rem;
  opacity: 0.55;
  line-height: 1.7;
}

.vpo-hint code {
  background: rgba(255,255,255,0.12);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.video-note { text-align: center; font-size: 0.78rem; color: var(--text-light); }
.video-note code { background: #eee; padding: 1px 5px; border-radius: 4px; font-size: 0.75rem; }

/* ============================================================
   SPEAKER
   ============================================================ */
.speaker-layout { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: start; }
.speaker-img-wrap { display: flex; flex-direction: column; gap: 12px; }
.speaker-img { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top center; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.speaker-link { text-align: center; font-size: 0.82rem; color: var(--hwk-blue); font-weight: 500; }
.speaker-link:hover { opacity: 0.75; }
.speaker-role { display: block; font-size: 0.82rem; font-weight: 600; color: var(--hwk-gold); letter-spacing: 0.04em; margin-bottom: 16px; }
.speaker-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.sbadge { font-size: 0.78rem; font-weight: 500; color: var(--text-mid); background: var(--grey); border: 1px solid var(--border); padding: 4px 12px; border-radius: 100px; }

/* ============================================================
   AGENDA
   ============================================================ */
.agenda-list { display: flex; flex-direction: column; max-width: 720px; margin-inline: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.agenda-item { display: grid; grid-template-columns: 90px 1fr; border-bottom: 1px solid var(--border); background: var(--white); transition: background var(--ease); }
.agenda-item:last-child { border-bottom: none; }
.agenda-item:hover { background: #f8faff; }
.agenda-item--highlight { background: #eef4fb; border-left: 4px solid var(--hwk-blue); }
.agenda-item--highlight:hover { background: #e5eef8; }
.agenda-time { padding: 20px 12px; font-size: 0.82rem; font-weight: 700; color: var(--hwk-blue); border-right: 1px solid var(--border); display: flex; align-items: center; justify-content: center; text-align: center; background: rgba(0,75,135,0.03); }
.agenda-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 4px; }
.agenda-body strong { font-size: 0.98rem; font-weight: 700; color: var(--text-dark); }
.agenda-body span { font-size: 0.84rem; color: var(--text-light); }
.agenda-hint { text-align: center; font-size: 0.78rem; color: var(--text-light); margin-top: 16px; }

/* ============================================================
   ORT
   ============================================================ */
.ort-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.ort-address { font-size: 0.95rem; color: var(--text-mid); line-height: 1.7; margin: 16px 0 20px; padding: 16px 20px; background: var(--grey); border-left: 3px solid var(--hwk-blue); border-radius: 0 var(--radius) var(--radius) 0; }
.ort-map iframe { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }

/* ============================================================
   ANMELDUNG / EVEENO – Direkte Verlinkung
   ============================================================ */
.eveeno-direct-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: 0 16px 48px rgba(0,0,0,0.18);
}
.eveeno-direct-card p {
  color: var(--text-mid);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 28px;
}
.btn-eveeno-direct {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--zm-orange);
  color: #ffffff;
  font-size: 1.12rem;
  font-weight: 700;
  padding: 18px 36px;
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(240,120,32,0.35);
  transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
  text-decoration: none;
}
.btn-eveeno-direct:hover {
  background: #d96614;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(240,120,32,0.45);
  color: #ffffff;
}
.eveeno-secure-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--text-light);
}

@media (max-width: 520px) {
  .eveeno-direct-card { padding: 32px 20px; }
  .btn-eveeno-direct { width: 100%; padding: 16px 20px; font-size: 1.02rem; }
}

/* ============================================================
   PARTNER LOGOS
   ============================================================ */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 28px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: box-shadow var(--ease), transform var(--ease);
  cursor: default;
}
a.partner-card { cursor: pointer; }
.partner-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.partner-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  max-width: 180px;
}

.partner-name { font-size: 0.78rem; font-weight: 600; color: var(--text-mid); line-height: 1.4; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #f1f4f8; border-top: 1px solid var(--border); }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-block: 28px;
}

.footer-event-logo .event-logo-placeholder {
  border-style: dashed;
  opacity: 0.75;
}

.footer-links { display: flex; flex-wrap: wrap; gap: 4px 22px; }
.footer-links a { font-size: 0.82rem; color: var(--text-mid); transition: color var(--ease); }
.footer-links a:hover { color: var(--hwk-blue); }

.footer-bottom { border-top: 1px solid var(--border); padding-block: 14px; }
.footer-bottom p { text-align: center; font-size: 0.76rem; color: var(--text-light); }

/* ============================================================
   SUBPAGE STYLES (Impressum, Datenschutz etc.)
   ============================================================ */
.subpage-main {
  max-width: 800px;
  margin-inline: auto;
  padding: 60px 24px 100px;
  margin-top: var(--nav-h);
}

.subpage-main h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; color: var(--text-dark); }
.subpage-main .sub-eyebrow { font-size: 0.8rem; color: var(--hwk-blue); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 32px; display: block; }
.subpage-section { margin-bottom: 48px; }
.subpage-section h2 { font-size: 1.2rem; font-weight: 700; color: var(--text-dark); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 2px solid var(--border); }
.subpage-section h3 { font-size: 1rem; font-weight: 600; color: var(--text-mid); margin: 16px 0 8px; }
.placeholder-block {
  background: #fffbeb;
  border: 1px dashed #d97706;
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 10px 0;
  font-size: 0.9rem;
  color: #92400e;
  line-height: 1.6;
}
.placeholder-block strong { color: #78350f; }
.subpage-back { display: inline-flex; align-items: center; gap: 6px; font-size: 0.88rem; color: var(--hwk-blue); font-weight: 600; margin-bottom: 32px; }
.subpage-back:hover { text-decoration: underline; }

/* Prevent unwanted horizontal overflow on mobile devices */
body { overflow-x: hidden; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
}

@media (max-width: 860px) {
  .two-col    { grid-template-columns: 1fr; gap: 32px; }
  .info-card  { position: static; }
  .speaker-layout { grid-template-columns: 1fr; gap: 32px; }
  .speaker-img { aspect-ratio: 4/3; }
  .ort-grid   { grid-template-columns: 1fr; gap: 32px; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 84px; }
  .nav-event-logo { height: 68px; }
  .section { padding: 48px 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .agenda-item { grid-template-columns: 60px 1fr; }

  /* Infobar Mobil: Kompaktes 2x2 Raster mit kurzen Texten */
  .infobar-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 0;
  }
  .infobar-div { display: none; }
  .infobar-item {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    min-width: 0;
    flex: none;
  }
  .ib-icon { font-size: 0.95rem; flex-shrink: 0; }
  .ib-label { display: none; } /* Label auf Mobil verstecken – spart Platz */
  .ib-value {
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  /* Kurztext-Versionen nur auf Mobil sichtbar */
  .ib-value .ib-short { display: inline; }
  .ib-value .ib-long  { display: none; }
}

@media (min-width: 769px) {
  .ib-value .ib-short { display: none; }
  .ib-value .ib-long  { display: inline; }
}

@media (max-width: 420px) {
  .partner-grid { grid-template-columns: 1fr; }
  .infobar-item { padding: 7px 10px; gap: 5px; }
  .ib-value { font-size: 0.78rem; }
}


/* ============================================================
   VIDEO HERO
   ============================================================ */
.video-hero {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--nav-h));
  min-height: 560px;
  max-height: 920px;
  margin-top: var(--nav-h);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: var(--zm-blue-dk);
}

/* Das Video selbst – fuellt den gesamten Bereich */
.vh-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* Placeholder – wird angezeigt wenn kein Video hinterlegt ist */
.vh-placeholder {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: linear-gradient(160deg, var(--zm-blue-dk) 0%, #102060 60%, var(--zm-blue) 100%);
}

.vh-placeholder-logo {
  width: clamp(180px, 30vw, 340px);
  height: auto;
  opacity: 0.55;
  filter: brightness(0) invert(1);
}

.vh-placeholder-hint {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.40);
  text-align: center;
  line-height: 1.6;
}
.vh-placeholder-hint code {
  background: rgba(255,255,255,0.12);
  padding: 2px 7px;
  border-radius: 4px;
}

/* Gradient-Overlay fuer Lesbarkeit des Texts */
.vh-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to top,
    rgba(11,20,55,0.85) 0%,
    rgba(11,20,55,0.50) 40%,
    rgba(11,20,55,0.15) 100%
  );
}

/* Inhalt ueber dem Video */
.vh-content {
  position: relative;
  z-index: 3;
  padding-bottom: 64px;
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.vh-title {
  font-size: clamp(3.2rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: #ffffff;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.vh-accent {
  color: var(--zm-orange);
}

.vh-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
  max-width: 600px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.4);
}

.vh-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

/* Ghost-Button fuer Video-Hero */
.btn-cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.55);
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}
.btn-cta-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.9);
  transform: translateY(-2px);
}

/* Scroll-Indikator */
.vh-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: scrollBounce 2s ease-in-out infinite;
}
.vh-scroll-line {
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.7));
}
.vh-scroll-text {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Screenreader-only: visuell versteckt, aber fuer Assistenztechnologien lesbar */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Pause-Button fuer Autoplay-Video (WCAG 2.1.2) */
.vh-pause-btn {
  position: absolute;
  bottom: 28px;
  right: 28px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,0.45);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.45);
  border-radius: 40px;
  padding: 8px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
  font-family: var(--font);
}
.vh-pause-btn:hover {
  background: rgba(0,0,0,0.70);
  border-color: rgba(255,255,255,0.85);
  transform: scale(1.05);
}
.vh-pause-icon { font-size: 0.7rem; }

/* ============================================================
   EVENT-INFO-LEISTE (unter dem Video-Hero)
   ============================================================ */
.event-infobar {
  background: var(--zm-blue);
  border-top: 3px solid var(--zm-orange);
  border-bottom: 3px solid var(--zm-orange);
  position: relative;
  z-index: 10;
  margin-top: var(--nav-h);
}

.post-infobar-notice {
  padding-top: 24px;
  padding-bottom: 0;
}

.infobar-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
}

.infobar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  flex: 1;
  min-width: 140px;
}

.infobar-div {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

.ib-icon { font-size: 1.1rem; flex-shrink: 0; }

.ib-label {
  display: block;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  line-height: 1;
  margin-bottom: 3px;
}

.ib-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
}

.infobar-cta {
  padding: 12px 20px;
  flex-shrink: 0;
}

.infobar-cta .btn-nav {
  background: #ffffff;
  color: var(--zm-blue);
}
.infobar-cta .btn-nav:hover {
  background: var(--zm-blue-xlt);
  transform: translateY(-1px);
}

/* ============================================================
   GRUEN als Akzent – Eyebrow, Tags, Speaker-Badge
   ============================================================ */
.agenda-item--highlight {
  background: var(--zm-green-lt);
  border-left-color: var(--zm-green);
}
.agenda-time { color: var(--zm-blue); }
.agenda-item--highlight .agenda-time { color: var(--zm-green); }

/* Orange Akzent fuer Eyebrow-Texte – accessible dark orange auf hellem Hintergrund */
.eyebrow { color: var(--zm-orange-text); }

/* Speaker-Rolle – accessible dark orange */
.speaker-role { color: var(--zm-orange-text); }

/* Tag-Farbe: abwechselnd blau / orange / gruen */
.tag:nth-child(1) { color: var(--zm-blue);   background: var(--zm-blue-xlt); }
.tag:nth-child(2) { color: var(--zm-orange-text);  background: var(--zm-orange-lt); }
.tag:nth-child(3) { color: var(--zm-green);   background: var(--zm-green-lt); }
.tag:nth-child(4) { color: var(--zm-blue);    background: var(--zm-blue-xlt); }

/* Hero-Badge Einladung in Orange */
.hero-badge {
  color: var(--zm-orange);
  background: rgba(240,120,32,0.12);
  border-color: rgba(240,120,32,0.30);
}

/* Anmeldungs-Sektion Hintergrund */
.bg-blue { background: var(--zm-blue-dk); }

/* Footer */
.site-footer { background: #f1f4f8; }
.footer-bottom { border-top: 1px solid var(--border); }

/* ============================================================
   RESPONSIVE VIDEO-HERO + INFOBAR
   ============================================================ */
@media (max-width: 860px) {
  .video-hero { height: 75vmax; max-height: 700px; }
  .vh-title   { font-size: clamp(2.4rem, 10vw, 4rem); }
  .infobar-item { padding: 14px 16px; min-width: 110px; }
}

/* ============================================================
   DATENSCHUTZ – seitenspezifische Stile
   ============================================================ */

/* Hervorgehobene Hinweisbox fuer allgemeinen Datenschutz */
.ds-hint-box {
  background: var(--zm-blue-xlt);
  border-left: 4px solid var(--zm-blue);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.ds-hint-box h2 { margin-bottom: 8px; }
.ds-hint-box a { color: var(--zm-blue); font-weight: 600; text-decoration: underline; }

/* Adressblock Verantwortliche Stelle */
.ds-address {
  font-style: normal;
  background: var(--grey);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 12px 0 16px;
  line-height: 1.8;
  border-left: 3px solid var(--zm-green);
}
.ds-address strong { color: var(--zm-blue); }

/* Liste der Mitveranstalter */
.ds-partner-list {
  margin: 10px 0 16px 20px;
  line-height: 1.9;
}
.ds-partner-list li::marker { color: var(--zm-orange); }


/* ============================================================
   STATIC HERO (Kompaktes Banner ohne Video)
   ============================================================ */
.hero-static {
  position: relative;
  width: 100%;
  height: auto;
  min-height: auto;
  max-height: none;
  margin-top: var(--nav-h);
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--zm-blue-dk);
  padding: 48px 0 44px;
}

/* Elegante Hintergrund-Animation/Gradienten */
.hs-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 85% 30%, rgba(240, 120, 32, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 10% 70%, rgba(0, 107, 60, 0.18) 0%, transparent 45%),
    linear-gradient(135deg, var(--zm-blue-dk) 0%, #152554 60%, var(--zm-blue) 100%);
}

.hs-content {
  position: relative;
  z-index: 2;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.hs-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: #ffffff;
  text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.hs-accent {
  color: var(--zm-orange);
}

.hs-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.9);
  line-height: 1.5;
  max-width: 620px;
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}

.hs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* Scroll-Indikator entfernt fuer kompaktes Banner */
.hs-scroll {
  display: none;
}

@media (max-width: 860px) {
  .hero-static { padding: 36px 0 32px; }
  .hs-title   { font-size: clamp(2rem, 7vw, 3.2rem); }
}

@media (max-width: 640px) {
  .hero-static { padding: 32px 0 28px; }
}