/* ========================================
   DAVN Theme — Additions für WordPress
   Ergänzt assets/css/style.css um WP- und Theme-spezifische Styles.
   ======================================== */

/* --- Site-Header Wrapper (für Shrink-on-Scroll) --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: top 0.2s ease, background 0.25s ease, box-shadow 0.25s ease;
}

/* WordPress-Admin-Bar berücksichtigen, wenn eingeloggt */
body.admin-bar .site-header {
  top: 32px;
}

body.admin-bar .mobile-nav {
  top: calc(72px + 32px);
  height: calc(100vh - 72px - 32px);
}

@media screen and (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
  body.admin-bar .mobile-nav {
    top: calc(64px + 46px);
    height: calc(100vh - 64px - 46px);
  }
}

/* Admin-Bar selbst soll nicht relative bleiben (sonst doppelter Versatz auf manchen Hostern) */
body.admin-bar #wpadminbar {
  position: fixed !important;
}

.site-header .navbar {
  position: static;
  height: 72px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: height 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled .navbar {
  height: 56px;
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}

.site-header.is-scrolled .navbar-logo {
  font-size: 20px;
}

/* Body-Padding-Top, damit fixed Header nichts überdeckt */
body {
  padding-top: 0; /* Hero-Sections übernehmen das via padding-top */
}

/* --- Navbar-Links: Dropdown-fähig --- */
.navbar-links {
  display: flex;
  gap: 8px;
  list-style: none;
  align-items: center;
  margin: 0;
  padding: 0;
}

.navbar-links > li {
  position: relative;
}

.navbar-links > li > a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-inverse);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
}

.navbar-links > li > a:hover,
.navbar-links > li > a:focus-visible {
  color: var(--soft-indigo);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.navbar-links > li > a.active,
.navbar-links > li.current-menu-item > a {
  color: var(--soft-indigo);
  background: rgba(99, 102, 241, 0.12);
}

/* Caret-Icon im Dropdown-Trigger */
.nav-caret {
  transition: transform 0.2s ease;
  flex-shrink: 0;
  opacity: 0.7;
}

.navbar-links > li.menu-item-has-children:hover > a .nav-caret,
.navbar-links > li.menu-item-has-children:focus-within > a .nav-caret {
  transform: rotate(180deg);
}

/* Sub-Menu (Desktop) */
.navbar-links .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background: var(--midnight-slate);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  padding: 8px;
  list-style: none;
  margin: 0;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.18s;
  z-index: 1001;
}

.navbar-links > li.menu-item-has-children:hover > .sub-menu,
.navbar-links > li.menu-item-has-children:focus-within > .sub-menu,
.navbar-links > li.menu-item-has-children.is-open > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0s;
}

/* Hover-Bridge — verhindert dass Dropdown beim Mauswechsel zumacht */
.navbar-links > li.menu-item-has-children > .sub-menu::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.navbar-links .sub-menu li {
  margin: 0;
}

.navbar-links .sub-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--text-inverse);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.navbar-links .sub-menu a:hover,
.navbar-links .sub-menu a:focus-visible,
.navbar-links .sub-menu li.current-menu-item > a {
  background: rgba(99, 102, 241, 0.18);
  color: var(--soft-indigo);
  outline: none;
}

/* Badge im Sub-Menu (z.B. "Kostenlos") */
.nav-badge {
  display: inline-block;
  background: var(--warm-amber);
  color: var(--deep-slate);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 4px;
}

/* CTA in Navbar */
.navbar-cta {
  margin-left: 12px;
  white-space: nowrap;
}

/* --- Mobile-Navigation: ausklappbare Sektionen --- */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  right: -100%;
  width: 320px;
  max-width: 90vw;
  height: calc(100vh - 72px);
  background: var(--deep-slate);
  z-index: 999;
  transition: right 0.3s ease;
  padding: 24px 20px;
  overflow-y: auto;
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-menu > li > a,
.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 12px;
  background: transparent;
  border: none;
  color: var(--text-inverse);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.15s ease;
}

.mobile-nav-menu > li > a:hover,
.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.mobile-nav-menu > li > a.active,
.mobile-nav-section.is-active > .mobile-nav-toggle {
  color: var(--soft-indigo);
}

.mobile-nav-toggle .nav-caret {
  margin-left: 8px;
}

.mobile-nav-toggle[aria-expanded="true"] .nav-caret {
  transform: rotate(180deg);
}

.mobile-nav-children {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  display: flex;
  flex-direction: column;
  padding-left: 12px;
}

.mobile-nav-section.open .mobile-nav-children {
  max-height: 500px;
}

.mobile-nav-children a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  font-size: 15px;
  color: var(--text-muted);
  text-decoration: none;
  border-left: 2px solid var(--border-dark);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.mobile-nav-children a:hover,
.mobile-nav-children a.active {
  color: var(--soft-indigo);
  border-left-color: var(--electric-indigo);
  background: rgba(99, 102, 241, 0.08);
}

.mobile-nav-children-overview {
  font-weight: 600;
  font-size: 13px !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted) !important;
  margin-bottom: 4px;
}

.mobile-nav-cta {
  display: block;
  text-align: center;
  width: 100%;
  margin-top: 16px;
}

/* Hamburger im Open-State zu X morphen */
.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}
.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Responsive: Navbar-Verhalten auf kleineren Screens --- */
@media (max-width: 1023px) {
  .navbar-links > li > a {
    padding: 8px 10px;
    font-size: 14px;
  }
  .navbar-cta {
    display: none;
  }
}

@media (max-width: 767px) {
  .site-header .navbar {
    height: 64px;
  }
  .site-header.is-scrolled .navbar {
    height: 56px;
  }
  .navbar-links {
    display: none;
  }
  .mobile-nav {
    display: block;
    top: 64px;
    height: calc(100vh - 64px);
  }
  .hamburger {
    display: flex;
  }
}


/* --- Accessibility --- */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  z-index: 10000;
  background: var(--electric-indigo);
  color: var(--pure-white);
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  left: 1rem;
}

/* --- Platzhalter (SVG-basiert, keine externen Requests) --- */
.placeholder {
  position: relative;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.08));
  border: 1px dashed rgba(99, 102, 241, 0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  overflow: hidden;
}

.placeholder::before {
  content: attr(data-label);
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  color: var(--electric-indigo);
}

.placeholder-hero {
  aspect-ratio: 16 / 9;
  width: 100%;
  min-height: 240px;
}

.placeholder-portrait {
  aspect-ratio: 3 / 4;
  min-height: 400px;
  width: 100%;
}

.placeholder-square {
  aspect-ratio: 1 / 1;
}

.placeholder-16-9 {
  aspect-ratio: 16 / 9;
  width: 100%;
}

/* --- Video-Platzhalter --- */
.video-placeholder {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--deep-slate), var(--midnight-slate));
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: not-allowed;
}

.video-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at center, rgba(99, 102, 241, 0.15), transparent 70%);
  pointer-events: none;
}

.video-placeholder .play-icon {
  width: 80px;
  height: 80px;
  background: var(--electric-indigo);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pure-white);
  z-index: 1;
  transition: transform 0.2s ease;
}

.video-placeholder:hover .play-icon {
  transform: scale(1.08);
}

.video-placeholder .video-label {
  position: absolute;
  bottom: 16px;
  left: 16px;
  color: var(--text-inverse);
  font-size: 14px;
  font-weight: 500;
  background: rgba(0, 0, 0, 0.5);
  padding: 6px 12px;
  border-radius: 6px;
  z-index: 1;
}

/* --- Trust-Bar (neue Sektion) --- */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 48px;
  padding: 32px 0;
}

.trust-bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}

.trust-bar-value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--electric-indigo);
  line-height: 1;
}

.trust-bar-label {
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

@media (max-width: 767px) {
  .trust-bar {
    gap: 24px;
  }
  .trust-bar-value {
    font-size: 22px;
  }
}

/* --- Weiterbildungen-Grid --- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.cert-card {
  background: var(--pure-white);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cert-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

.cert-logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.08));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--electric-indigo);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
}

.cert-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.3;
}

.cert-meta {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Multi-Step-Form (AI Performance Analyse) --- */
.multi-step-form {
  max-width: 720px;
  margin: 0 auto;
}

.form-progress {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}

.form-progress-step {
  flex: 1;
  height: 4px;
  background: var(--border-light);
  border-radius: 2px;
  transition: background 0.3s ease;
}

.form-progress-step.active {
  background: var(--electric-indigo);
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

.form-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.form-checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: var(--pure-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.form-checkbox-item:hover {
  border-color: var(--electric-indigo);
}

.form-checkbox-item input {
  margin-top: 3px;
}

.form-navigation {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
}

/* --- Honeypot --- */
.davn-honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* --- Formular-Status-Meldungen --- */
.form-status {
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 24px;
  font-weight: 500;
}

.form-status-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #065f46;
}

.form-status-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #991b1b;
}

/* --- Sticky CTA-Section auf langen Seiten --- */
.cta-inline {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.05));
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  margin: 48px 0;
}

.cta-inline h3 {
  margin-bottom: 12px;
}

.cta-inline p {
  color: var(--text-muted);
  margin-bottom: 20px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Blog-Post-Spezifika --- */
.post-content {
  max-width: 720px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.8;
}

.post-content h2 {
  margin-top: 48px;
  margin-bottom: 16px;
}

.post-content h3 {
  margin-top: 32px;
  margin-bottom: 12px;
}

.post-content p {
  margin-bottom: 20px;
}

.post-content ul,
.post-content ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

.post-content li {
  margin-bottom: 8px;
}

.post-content blockquote {
  border-left: 3px solid var(--electric-indigo);
  padding-left: 20px;
  margin: 24px 0;
  font-style: italic;
  color: var(--text-muted);
}

.post-content img {
  border-radius: 12px;
  margin: 24px 0;
}

.post-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
}

.post-author-card {
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 24px;
  background: var(--soft-cloud);
  border-radius: 12px;
  margin-top: 48px;
}

.post-author-card .author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--electric-indigo), var(--twilight-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pure-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 22px;
  flex-shrink: 0;
}

.post-author-card .author-name {
  font-weight: 600;
  margin-bottom: 4px;
}

.post-author-card .author-bio {
  font-size: 14px;
  color: var(--text-muted);
}

/* --- Responsive für neue Komponenten --- */
@media (max-width: 767px) {
  .featured-article {
    gap: 24px;
  }

  .certs-grid {
    grid-template-columns: 1fr;
  }

  .form-checkbox-grid {
    grid-template-columns: 1fr;
  }

  .form-navigation {
    flex-direction: column-reverse;
  }

  .form-navigation .btn {
    width: 100%;
    text-align: center;
  }

  .cta-inline {
    padding: 24px;
  }

  .post-author-card {
    flex-direction: column;
    text-align: center;
  }
}