/* ============================================================
   VDV DESIGN SYSTEM
   Farben & Fonts NICHT hier ändern — nur in inc/config.php!
   ============================================================ */

/* RESET */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }

body.vdv-site {
  background: var(--vdv-off);
  color: var(--vdv-ink);
  font-family: var(--vdv-font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  margin: 0; padding: 0;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }

/* TYPOGRAPHY */
.vdv-site h1,.vdv-site h2,.vdv-site h3,.vdv-site h4,.vdv-site h5,.vdv-site h6 {
  font-family: var(--vdv-font-display);
  font-weight: 600; color: var(--vdv-ink); line-height: 1.2;
  letter-spacing: -0.01em; margin: 0;
}
.vdv-site h1 { font-size: clamp(2.2rem,4.5vw,3.6rem); letter-spacing: -0.02em; }
.vdv-site h2 { font-size: clamp(1.5rem,3vw,2.2rem); }
.vdv-site h3 { font-size: clamp(1rem,2vw,1.2rem); font-weight: 500; }
.vdv-site p  { margin: 0 0 1rem; }

/* LAYOUT */
.vdv-container { max-width: var(--vdv-max-w); margin: 0 auto; padding: 0 var(--vdv-gutter); }
.vdv-section   { padding: clamp(3rem,7vw,5.5rem) var(--vdv-gutter); }

.vdv-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem,5vw,5rem);
  align-items: start;
}

.vdv-section-label {
  display: block; font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--vdv-primary); margin-bottom: 0.75rem;
}

.vdv-lead {
  font-size: clamp(1rem,1.8vw,1.12rem);
  color: var(--vdv-ink2); line-height: 1.8; font-weight: 300;
}

.vdv-section-hdr {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem;
}

.vdv-view-all { font-size: 0.85rem; font-weight: 500; color: var(--vdv-primary); }
.vdv-view-all:hover { text-decoration: underline; }

.vdv-coming-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff8e6; border: 1px solid #f0d580;
  color: #7a5a00; font-size: 0.75rem; font-weight: 500;
  padding: 5px 12px; border-radius: 100px;
}

/* BUTTONS */
.vdv-btn {
  display: inline-block; padding: 13px 28px;
  font-family: var(--vdv-font-body); font-size: 0.88rem; font-weight: 500;
  border-radius: var(--vdv-radius); border: 2px solid transparent;
  cursor: pointer; text-decoration: none; line-height: 1;
  transition: background .15s, color .15s, border-color .15s;
}
.vdv-btn--primary  { background: var(--vdv-primary); color: #fff; border-color: var(--vdv-primary); }
.vdv-btn--primary:hover { background: var(--vdv-primary-d); border-color: var(--vdv-primary-d); color: #fff; }
.vdv-btn--outline  { background: transparent; color: var(--vdv-primary); border-color: var(--vdv-primary); }
.vdv-btn--outline:hover { background: var(--vdv-primary); color: #fff; }
.vdv-btn--ghost    { background: transparent; color: var(--vdv-ink2); border-color: var(--vdv-line); }
.vdv-btn--ghost:hover { border-color: var(--vdv-ink2); color: var(--vdv-ink); }

/* ── HEADER ─────────────────────────────────────────────────── */
.vdv-header {
  position: sticky; top: 0; z-index: 200;
  height: var(--vdv-nav-h); background: var(--vdv-white);
  border-bottom: 1.5px solid var(--vdv-line);
  display: flex; align-items: center; padding: 0 var(--vdv-gutter);
}

.vdv-header__inner {
  width: 100%; max-width: var(--vdv-max-w); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}

.vdv-header__logo { text-decoration: none; display: flex; flex-direction: column; gap: 1px; flex-shrink: 0; }

.vdv-header__logo-name {
  font-family: var(--vdv-font-display); font-size: 1.05rem; font-weight: 600;
  color: var(--vdv-ink); letter-spacing: -0.01em; line-height: 1.1;
}
.vdv-header__logo-name .vdv-dot { color: var(--vdv-primary); }

.vdv-header__logo-claim {
  font-size: 0.62rem; font-weight: 400; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--vdv-ink3); line-height: 1;
}

.vdv-header__nav ul { display: flex; list-style: none; margin: 0; padding: 0; }

.vdv-header__nav a {
  display: block; padding: 0 1.1rem;
  font-size: 0.85rem; font-weight: 400; color: var(--vdv-ink2);
  text-decoration: none; height: var(--vdv-nav-h); line-height: var(--vdv-nav-h);
  border-right: 1px solid var(--vdv-line2);
  transition: color .15s, background .15s; white-space: nowrap;
}
.vdv-header__nav li:first-child a { border-left: 1px solid var(--vdv-line2); }
.vdv-header__nav a:hover        { color: var(--vdv-primary); background: var(--vdv-primary-ll); }
.vdv-header__nav a.vdv-active   { color: var(--vdv-primary); font-weight: 500; background: var(--vdv-primary-ll); }

.vdv-header__cta {
  background: var(--vdv-primary); color: #fff;
  padding: 10px 22px; font-size: 0.82rem; font-weight: 500;
  border-radius: var(--vdv-radius); white-space: nowrap;
  text-decoration: none; flex-shrink: 0; transition: background .15s;
}
.vdv-header__cta:hover { background: var(--vdv-primary-d); color: #fff; }

/* Hamburger */
.vdv-hamburger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; width: 32px; height: 32px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.vdv-hamburger span { display: block; width: 100%; height: 1.5px; background: var(--vdv-ink); transition: all .2s; }

/* Mobile Nav */
.vdv-mobile-nav {
  display: none; position: fixed;
  top: var(--vdv-nav-h); left: 0; right: 0;
  background: var(--vdv-white); border-bottom: 1.5px solid var(--vdv-line);
  z-index: 199; padding: 1rem 0; flex-direction: column;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.vdv-mobile-nav.is-open { display: flex; }

.vdv-mobile-nav a {
  display: block; padding: 0.85rem var(--vdv-gutter);
  font-size: 0.95rem; color: var(--vdv-ink2); text-decoration: none;
  border-bottom: 1px solid var(--vdv-line2); transition: color .15s;
}
.vdv-mobile-nav a:hover, .vdv-mobile-nav a.vdv-active { color: var(--vdv-primary); }

.vdv-mobile-nav__cta {
  margin: 1rem var(--vdv-gutter) 0.5rem;
  background: var(--vdv-primary); color: #fff !important;
  text-align: center; padding: 0.9rem; border-radius: var(--vdv-radius);
  font-weight: 500; border-bottom: none !important;
}
.vdv-mobile-nav__cta:hover { background: var(--vdv-primary-d) !important; color: #fff !important; }

/* ── HERO ────────────────────────────────────────────────────── */
.vdv-hero {
  background: var(--vdv-white);
  border-bottom: 1.5px solid var(--vdv-line);
  padding: clamp(3rem,7vw,6rem) var(--vdv-gutter) 0;
}
.vdv-hero__inner {
  max-width: var(--vdv-max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem,5vw,5rem); align-items: end;
}
.vdv-hero__left { padding-bottom: clamp(2.5rem,5vw,4rem); }

.vdv-hero__badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--vdv-primary-ll); border: 1px solid var(--vdv-primary-l);
  color: var(--vdv-primary); font-size: 0.75rem; font-weight: 500;
  padding: 5px 12px; border-radius: 100px; margin-bottom: 1.75rem;
}
.vdv-hero__badge::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--vdv-primary); }

.vdv-hero h1 { margin-bottom: 1.25rem; }
.vdv-hero h1 em { font-style: italic; color: var(--vdv-primary); }
.vdv-hero .vdv-lead { max-width: 520px; margin-bottom: 2.5rem; }

.vdv-hero__actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 2.5rem; }

.vdv-hero__trust {
  display: flex; gap: 1.5rem; flex-wrap: wrap;
  padding-top: 1.5rem; border-top: 1px solid var(--vdv-line);
}
.vdv-trust-item { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--vdv-ink3); }
.vdv-trust-item::before { content:'✓'; color:var(--vdv-primary); font-weight:600; font-size:.75rem; }

.vdv-hero__panel {
  background: var(--vdv-primary); padding: clamp(2rem,4vw,3rem);
  display: flex; flex-direction: column; gap: 1.5px; align-self: stretch;
}
.vdv-info-block {
  background: rgba(255,255,255,.1); padding: 1.25rem 1.5rem;
  display: flex; align-items: center; gap: 1.25rem;
  border: 1px solid rgba(255,255,255,.12);
}
.vdv-info-icon {
  width: 40px; height: 40px; border-radius: var(--vdv-radius);
  background: rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.vdv-info-block strong { display:block; font-family:var(--vdv-font-display); font-size:1.5rem; font-weight:600; color:#fff; line-height:1.1; }
.vdv-info-block span   { font-size:.78rem; color:rgba(255,255,255,.65); }

/* ── FACTS STRIP ─────────────────────────────────────────────── */
.vdv-facts { background: var(--vdv-ink); padding: 0 var(--vdv-gutter); }
.vdv-facts__inner { max-width: var(--vdv-max-w); margin: 0 auto; display: grid; grid-template-columns: repeat(4,1fr); }
.vdv-fact { padding: 1.75rem 2rem; border-right: 1px solid rgba(255,255,255,.08); }
.vdv-fact:last-child { border-right: none; }
.vdv-fact__val { font-family:var(--vdv-font-display); font-size:1.9rem; font-weight:600; color:#fff; line-height:1; margin-bottom:.3rem; }
.vdv-fact__lbl { font-size:.75rem; color:rgba(255,255,255,.45); letter-spacing:.04em; }

/* ── FEATURE ROWS ────────────────────────────────────────────── */
.vdv-features { display: flex; flex-direction: column; }
.vdv-feature-row {
  display: flex; gap: 1.25rem; align-items: flex-start;
  padding: 1.5rem; background: var(--vdv-white);
  border: 1px solid var(--vdv-line); border-radius: var(--vdv-radius-md);
  transition: border-color .15s, box-shadow .15s; margin-bottom: 1px;
}
.vdv-feature-row:hover { border-color: var(--vdv-primary-l); box-shadow: 0 2px 12px rgba(0,68,204,.06); }
.vdv-feature-icon { width:42px; height:42px; background:var(--vdv-primary-ll); border-radius:var(--vdv-radius); display:flex; align-items:center; justify-content:center; font-size:1.2rem; flex-shrink:0; }
.vdv-feature-row h3 { font-size:1rem; font-weight:500; margin-bottom:.35rem; }
.vdv-feature-row p  { font-size:.85rem; color:var(--vdv-ink2); line-height:1.65; margin:0; }

/* ── PERSONAS ────────────────────────────────────────────────── */
.vdv-personas { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; }
.vdv-persona { border: 1.5px solid var(--vdv-line); border-radius: var(--vdv-radius-md); padding: 1.5rem; background: var(--vdv-off); transition: border-color .15s, transform .15s; }
.vdv-persona:hover { border-color: var(--vdv-primary); transform: translateY(-2px); }
.vdv-persona__emoji { font-size: 1.8rem; margin-bottom: .9rem; display: block; }
.vdv-persona h3 { font-size: 1rem; font-weight: 500; margin-bottom: .5rem; }
.vdv-persona p  { font-size: .83rem; color: var(--vdv-ink2); line-height: 1.65; margin: 0; }

/* ── COMPARE TABLE ───────────────────────────────────────────── */
.vdv-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.vdv-compare-table { width:100%; border-collapse:collapse; background:var(--vdv-white); border:1.5px solid var(--vdv-line); border-radius:var(--vdv-radius-md); overflow:hidden; min-width:520px; }
.vdv-compare-table th { background:var(--vdv-bg); font-size:.78rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--vdv-ink2); padding:1rem 1.25rem; text-align:left; border-bottom:1.5px solid var(--vdv-line); }
.vdv-compare-table th:not(:first-child) { color:var(--vdv-primary); text-align:center; }
.vdv-compare-table td { padding:.9rem 1.25rem; font-size:.88rem; color:var(--vdv-ink2); border-bottom:1px solid var(--vdv-line2); }
.vdv-compare-table tr:last-child td { border-bottom:none; }
.vdv-compare-table td:not(:first-child) { text-align:center; }
.vdv-compare-table td:first-child { font-weight:500; color:var(--vdv-ink); font-size:.84rem; }
.vdv-compare-table tr:hover td { background:var(--vdv-primary-ll); }
.vdv-cell-pending { color:var(--vdv-ink3)!important; font-style:italic; font-size:.82rem!important; }
.vdv-cell-yes     { color:#1a7a3e!important; font-weight:600!important; }

/* ── BLOG CARDS ──────────────────────────────────────────────── */
.vdv-blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.75rem; }
.vdv-blog-card { border:1px solid var(--vdv-line); border-radius:var(--vdv-radius-md); overflow:hidden; background:var(--vdv-off); transition:border-color .15s,box-shadow .15s; display:flex; flex-direction:column; }
.vdv-blog-card:hover { border-color:var(--vdv-primary-l); box-shadow:0 4px 20px rgba(0,68,204,.07); }
.vdv-blog-card__body { padding:1.5rem; flex:1; display:flex; flex-direction:column; }
.vdv-blog-tag { display:inline-block; font-size:.68rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:var(--vdv-primary); background:var(--vdv-primary-ll); padding:3px 8px; border-radius:2px; margin-bottom:.75rem; }
.vdv-blog-card h3 { font-size:1.05rem; font-weight:600; line-height:1.35; margin-bottom:.6rem; color:var(--vdv-ink); }
.vdv-blog-card p  { font-size:.84rem; color:var(--vdv-ink2); line-height:1.7; flex:1; margin-bottom:1.25rem; }
.vdv-blog-card__meta { display:flex; align-items:center; justify-content:space-between; font-size:.72rem; color:var(--vdv-ink3); padding-top:1rem; border-top:1px solid var(--vdv-line2); margin-top:auto; }
.vdv-read-link { color:var(--vdv-primary); font-weight:500; font-size:.8rem; }
.vdv-read-link:hover { text-decoration:underline; }

/* ── CTA BOX ─────────────────────────────────────────────────── */
.vdv-cta-box { border-radius:var(--vdv-radius-md); padding:1.5rem 1.75rem; margin:2rem 0; display:flex; gap:1.25rem; align-items:flex-start; }
.vdv-cta-box--primary { background:var(--vdv-primary-ll); border:1.5px solid var(--vdv-primary-l); }
.vdv-cta-box--info    { background:#f0f9ff; border:1.5px solid #bae6fd; }
.vdv-cta-box--warning { background:#fff8e6; border:1.5px solid #f0d580; }
.vdv-cta-box__icon { font-size:1.5rem; flex-shrink:0; }
.vdv-cta-box__body h4 { font-size:1rem; font-weight:500; margin-bottom:.3rem; }
.vdv-cta-box__body p  { font-size:.85rem; color:var(--vdv-ink2); line-height:1.65; margin:0 0 1rem; }

/* ── AFF NOTE ────────────────────────────────────────────────── */
.vdv-aff-note { background:var(--vdv-bg); border:1px solid var(--vdv-line); border-radius:var(--vdv-radius); padding:1rem 1.25rem; font-size:.78rem; color:var(--vdv-ink3); line-height:1.6; margin-top:1rem; }
.vdv-aff-note strong { color:var(--vdv-ink2); }

/* ── ARTICLE BODY ────────────────────────────────────────────── */
.vdv-article-body h2 { margin-top:2.5rem; margin-bottom:1rem; }
.vdv-article-body h3 { margin-top:2rem; margin-bottom:.75rem; }
.vdv-article-body p  { color:var(--vdv-ink2); margin-bottom:1.25rem; line-height:1.8; }
.vdv-article-body ul,.vdv-article-body ol { color:var(--vdv-ink2); padding-left:1.5rem; margin-bottom:1.25rem; }
.vdv-article-body li { margin-bottom:.4rem; line-height:1.7; }
.vdv-article-body a  { color:var(--vdv-primary); text-decoration:underline; text-underline-offset:3px; }
.vdv-article-body strong { color:var(--vdv-ink); font-weight:600; }

/* ── FOOTER ──────────────────────────────────────────────────── */
.vdv-footer { background:var(--vdv-ink); color:rgba(255,255,255,.6); font-family:var(--vdv-font-body); font-size:.88rem; font-weight:300; width:100%; margin:0; padding:0; }
.vdv-footer__inner { max-width:var(--vdv-max-w); margin:0 auto; padding:0 var(--vdv-gutter); }

.vdv-footer__main { display:grid; grid-template-columns:1.9fr 1fr 1fr 1fr; gap:2.5rem; padding-top:3.5rem; padding-bottom:2.5rem; border-bottom:1px solid rgba(255,255,255,.1); }

.vdv-footer__brand { display:flex; flex-direction:column; }

.vdv-footer__logo { display:inline-block; font-family:var(--vdv-font-display); font-size:1.15rem; font-weight:600; color:#fff; text-decoration:none; margin-bottom:.85rem; line-height:1.2; }
.vdv-footer__logo:hover { color:#fff; }
.vdv-footer__logo .vdv-dot { color:var(--vdv-primary); }

.vdv-footer__brand-desc { font-size:.85rem; color:rgba(255,255,255,.45); line-height:1.75; max-width:280px; margin-bottom:1.25rem; display:block; }

.vdv-footer__badge { display:inline-flex; align-items:center; gap:7px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); padding:5px 13px; border-radius:4px; font-size:.72rem; color:rgba(255,255,255,.45); letter-spacing:.04em; width:fit-content; }
.vdv-footer__badge::before { content:''; display:inline-block; width:7px; height:7px; border-radius:50%; background:#4ade80; flex-shrink:0; }

.vdv-footer__col { display:flex; flex-direction:column; }

.vdv-footer__col-title { display:block; font-size:.72rem; font-weight:600; letter-spacing:.15em; text-transform:uppercase; color:#fff; margin-bottom:1.1rem; line-height:1; }

.vdv-footer__col ul { list-style:none!important; margin:0!important; padding:0!important; display:flex; flex-direction:column; gap:.6rem; }
.vdv-footer__col li { margin:0!important; padding:0!important; list-style:none!important; }
.vdv-footer__col a { font-size:.88rem; font-weight:300; color:rgba(255,255,255,.5); text-decoration:none; display:inline-block; transition:color .15s; }
.vdv-footer__col a:hover { color:#fff; text-decoration:none; }

.vdv-footer__disclaimer { padding-top:1.5rem; padding-bottom:1.5rem; border-bottom:1px solid rgba(255,255,255,.08); }
.vdv-footer__disclaimer p { font-size:.76rem; line-height:1.7; color:rgba(255,255,255,.28); max-width:820px; margin:0; }
.vdv-footer__disclaimer strong { color:rgba(255,255,255,.45); font-weight:500; }

.vdv-footer__bottom { display:flex; justify-content:space-between; align-items:center; gap:1rem; flex-wrap:wrap; padding-top:1.25rem; padding-bottom:1.25rem; }
.vdv-footer__copy { font-size:.76rem; color:rgba(255,255,255,.28); }
.vdv-footer__legal { display:flex; gap:1.5rem; flex-wrap:wrap; align-items:center; }
.vdv-footer__legal a { font-size:.76rem; color:rgba(255,255,255,.28); text-decoration:none; transition:color .15s; }
.vdv-footer__legal a:hover { color:rgba(255,255,255,.75); }

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 960px) {
  .vdv-header__nav,.vdv-header__cta { display:none; }
  .vdv-hamburger { display:flex; }
  .vdv-hero__inner { grid-template-columns:1fr; }
  .vdv-hero__panel { display:none; }
  .vdv-facts__inner { grid-template-columns:repeat(2,1fr); }
  .vdv-fact:nth-child(2) { border-right:none; }
  .vdv-fact { border-bottom:1px solid rgba(255,255,255,.08); }
  .vdv-fact:nth-child(3),.vdv-fact:nth-child(4) { border-bottom:none; }
  .vdv-personas { grid-template-columns:repeat(2,1fr); }
  .vdv-blog-grid { grid-template-columns:repeat(2,1fr); }
  .vdv-two-col { grid-template-columns:1fr; }
  .vdv-footer__main { grid-template-columns:1fr 1fr; gap:2rem; }
  .vdv-footer__brand { grid-column:1/-1; }
  .vdv-footer__brand .vdv-footer__brand-desc { max-width:100%; }
}

@media (max-width: 640px) {
  .vdv-personas { grid-template-columns:1fr; }
  .vdv-blog-grid { grid-template-columns:1fr; }
  .vdv-facts__inner { grid-template-columns:1fr; }
  .vdv-fact { border-right:none; border-bottom:1px solid rgba(255,255,255,.08); }
  .vdv-fact:last-child { border-bottom:none; }
  .vdv-hero__actions { flex-direction:column; }
  .vdv-footer__main { grid-template-columns:1fr; }
  .vdv-footer__bottom { flex-direction:column; align-items:flex-start; }
  .vdv-footer__legal { gap:1rem; }
  .vdv-header__logo-claim { display:none; }
}
