:root {
  --color-primary: #1b3a8a;
  --color-primary-dark: #0f2459;
  --color-accent: #2447a6;
  --color-bg: #ffffff;
  --color-bg-alt: #eef2fb;
  --color-border: #e1e6f0;
  --color-text: #1e293b;
  --color-text-light: #5c6b74;
  --max-width: 1120px;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(15, 42, 50, 0.06), 0 1px 2px rgba(15, 42, 50, 0.08);
  --shadow-hover: 0 6px 16px rgba(15, 42, 50, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3 {
  line-height: 1.25;
  margin-top: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 1.5rem;
  height: 68px;
}

.main-nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  white-space: nowrap;
  line-height: 1;
}

.logo-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.logo:hover {
  text-decoration: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list li {
  display: flex;
}

.nav-list a {
  display: inline-block;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1;
  white-space: nowrap;
}

.nav-list a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text);
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-header {
  margin-left: 2rem;
  padding: 0.6rem 1.35rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.95rem;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-header:hover {
  background: var(--color-primary-dark);
}

/* Hero */

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.1rem;
  margin-bottom: 0.4rem;
}

.hero-sub-strong {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
  opacity: 0.95;
}

.hero-sub {
  max-width: 600px;
  margin: 0 auto 1.5rem;
  font-size: 1rem;
  opacity: 0.92;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero .btn-primary {
  background: #fff;
  color: var(--color-primary-dark);
}

.hero .btn-primary:hover {
  background: #eaf4f6;
}

.hero .btn-secondary {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.65);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

/* Sections */

.section {
  padding: 3rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section h2 {
  font-size: 1.55rem;
  margin-bottom: 0.4rem;
}

.section-intro {
  color: var(--color-text-light);
  margin-bottom: 1.75rem;
  max-width: 640px;
  font-size: 1rem;
}

.subheading {
  margin: 2rem 0 1rem;
  font-size: 1rem;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.subheading:first-of-type {
  margin-top: 0;
}

.fachgebiet-text {
  max-width: 760px;
  font-size: 1rem;
}

.fachgebiet-text p {
  margin-bottom: 0.9rem;
}

.fachgebiet-text p:last-child {
  margin-bottom: 0;
}

/* Cards */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  align-items: start;
  gap: 1.1rem;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.65rem;
}

.card-icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--color-text-light);
  margin: 0;
  font-size: 0.95rem;
}

.section-hint {
  margin: -0.6rem 0 1.1rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-style: italic;
}

.card-expandable:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.card-detail {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.card-detail-inner {
  overflow: hidden;
}

.card-detail-inner p {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
}

.card-detail-inner p:first-child {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--color-border);
}

.card-expandable:hover .card-detail,
.card-expandable:focus-visible .card-detail,
.card-expandable:focus-within .card-detail {
  grid-template-rows: 1fr;
}

.team-card {
  text-align: center;
  max-width: 480px;
}

.ueber-mich-intro {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.35rem 1.5rem;
  margin-bottom: 1.5rem;
  max-width: 760px;
}

.ueber-mich-intro .avatar-placeholder {
  flex-shrink: 0;
  margin: 0;
}

.avatar-photo {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  box-shadow: var(--shadow);
}

.ueber-mich-intro p:last-child {
  margin-bottom: 0;
}

.qualifikationen-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  max-width: 760px;
}

.qualifikationen-list li {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
}

.vita-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 760px;
}

.vita-list li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1rem;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
}

.vita-list li:last-child {
  border-bottom: none;
}

.vita-year {
  font-weight: 700;
  color: var(--color-primary-dark);
  white-space: nowrap;
}

.werdegang-grid {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 2rem;
  align-items: start;
}

.praxisfoto-wrap img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  object-fit: cover;
  aspect-ratio: 3 / 4;
}

.starbulls-figure {
  margin: 1.25rem 0 0;
  max-width: 420px;
}

.starbulls-figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  display: block;
}

.starbulls-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.card-detail-images {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.card-detail-images img {
  height: 170px;
  width: auto;
  max-width: 100%;
  border-radius: calc(var(--radius) - 3px);
  border: 1px solid var(--color-border);
  display: block;
}

.avatar-placeholder {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 1rem;
}

.team-role {
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0.25rem 0 1rem;
}

.team-card p:last-child {
  text-align: left;
}

/* Termin */

.termin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
}

.termin-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem 1.4rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.termin-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.termin-badge {
  position: absolute;
  top: -16px;
  left: 1.75rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(15, 42, 50, 0.25);
}

.termin-card h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  min-height: 2.6rem;
  margin: 0.5rem 0 0.6rem;
}

.termin-card p {
  color: var(--color-text-light);
  margin: 0 0 1.25rem;
}

.termin-logo {
  display: block;
  height: 22px;
  width: auto;
  margin-bottom: 0.75rem;
}

.termin-logo-round {
  border-radius: 4px;
}

.btn-termin {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
}

.btn-termin:hover {
  background: var(--color-primary-dark);
}

.kontakt-termin-hint {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin: 0.25rem 0 1.5rem;
}

/* Kontakt */

.kontakt-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.kontakt-grid h2 {
  font-size: 1.3rem;
}

.kontakt-grid h2:not(:first-child) {
  margin-top: 1.75rem;
}

.btn-kontakt {
  display: inline-block;
  margin: 0.5rem 0 1.5rem;
  background: var(--color-primary);
  color: #fff;
}

.btn-kontakt:hover {
  background: var(--color-primary-dark);
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hours-table th,
.hours-table td {
  text-align: left;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--color-border);
  font-weight: 400;
  font-size: 0.95rem;
}

.hours-table tr:last-child th,
.hours-table tr:last-child td {
  border-bottom: none;
}

.hours-table th {
  color: var(--color-text);
  font-weight: 600;
}

.contact-info {
  font-style: normal;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
}

.contact-info p {
  margin: 0 0 0.75rem;
}

.contact-info p:last-child {
  margin-bottom: 0;
}

.practice-name {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.practice-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.map-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.map-embed {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 11;
}

.map-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.route-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-termin-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-termin-outline:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* Footer */

.site-footer {
  background: var(--color-primary-dark);
  color: #dceef1;
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.85rem;
}

.site-footer a {
  color: #fff;
  font-weight: 600;
}

.footer-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 0;
}

.footer-logo {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
}

.ai-disclosure {
  margin: 0.6rem 0 0;
  text-align: right;
  font-size: 0.75rem;
  color: rgba(220, 238, 241, 0.65);
}

/* Mobile */

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    justify-content: flex-end;
  }

  .nav-list {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    display: none;
    padding: 0.5rem 0;
  }

  .nav-list.open {
    display: flex;
  }

  .nav-list li {
    padding: 0.75rem 1.25rem;
  }

  .btn-header {
    margin-left: 0.75rem;
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
  }

  .hero {
    padding: 2.5rem 0;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

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

  .ueber-mich-intro {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .vita-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

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

  .praxisfoto-wrap img {
    max-width: 320px;
    margin: 0 auto;
    display: block;
  }
}