/*
Theme Name: OrthoInfo Modern Theme
Theme URI: https://ortho-info.de
Author: Antigravity AI
Author URI: https://ortho-info.de
Description: Ein hochmodernes, responsives Premium-Theme für orthopädische Informationsportale mit Dunkelmodus, Glassmorphismus und interaktiver Körperkarte.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: ortho-info-theme
*/

/* --- CSS Variables & Design Tokens --- */
:root {
  --bg-color: #080d1a;
  --panel-bg: rgba(15, 23, 42, 0.65);
  --panel-border: rgba(255, 255, 255, 0.06);
  --panel-border-hover: rgba(45, 212, 191, 0.3);
  
  --primary: #0d9488;
  --primary-glow: rgba(13, 148, 136, 0.35);
  --accent: #2dd4bf;
  --accent-rgb: 45, 212, 191;
  --success: #10b981;
  --danger: #ef4444;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #64748b;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-lg: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
  --radius-lg: 18px;
  --radius-md: 12px;
}

/* --- Base Reset & Setup --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* --- Background Glow Effects --- */
.glow-bg {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.glow-1 {
  background: radial-gradient(circle, rgba(13, 148, 136, 0.16) 0%, rgba(8, 13, 26, 0) 70%);
  top: -10vw;
  left: -10vw;
  width: 50vw;
  height: 50vw;
  filter: blur(80px);
}

.glow-2 {
  background: radial-gradient(circle, rgba(45, 212, 191, 0.1) 0%, rgba(8, 13, 26, 0) 70%);
  bottom: 5vw;
  right: -5vw;
  width: 45vw;
  height: 45vw;
  filter: blur(100px);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: #fff;
  text-shadow: 0 0 8px rgba(45, 212, 191, 0.4);
}

/* --- Common UI Elements --- */
.glass-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(45, 212, 191, 0.12);
  border: 1px solid rgba(45, 212, 191, 0.25);
  color: var(--accent);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

/* --- Header / Navigation --- */
header.theme-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 13, 26, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.logo-icon {
  font-size: 24px;
  color: var(--accent);
  text-shadow: 0 0 10px var(--primary-glow);
  animation: float 4s ease-in-out infinite;
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}

.logo-text span {
  color: var(--accent);
}

/* --- Live Search Bar --- */
.search-wrapper {
  position: relative;
  width: 400px;
}

.search-input-container {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  font-size: 15px;
  color: var(--text-dark);
}

.search-wrapper input {
  width: 100%;
  padding: 12px 40px 12px 40px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
  transition: var(--transition-smooth);
}

.search-wrapper input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--primary-glow);
  background: rgba(15, 23, 42, 0.95);
}

.clear-search {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  outline: none;
}

.search-results-dropdown {
  position: absolute;
  top: 110%;
  left: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  box-shadow: 0 15px 30px rgba(0,0,0,0.5);
  backdrop-filter: blur(15px);
  z-index: 101;
  max-height: 350px;
  overflow-y: auto;
}

.search-result-item {
  padding: 12px 18px;
  cursor: pointer;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: var(--transition-smooth);
}

.search-result-item:hover {
  background: rgba(45, 212, 191, 0.08);
}

.search-result-item .item-title {
  font-weight: 600;
  color: #fff;
}

.search-result-item .item-category {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
}

.search-result-item .item-desc {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:hover {
  color: #fff;
}

/* --- Front Page Dashboard Layout --- */
.hero {
  max-width: 800px;
  margin: 60px auto 40px auto;
  text-align: center;
  padding: 0 24px;
}

.hero h1 {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.15;
  background: linear-gradient(135deg, #ffffff 30%, #a5f3fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dashboard-container {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto 80px auto;
  padding: 0 24px;
}

/* SVG Map */
.map-panel {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.body-map-wrapper {
  width: 100%;
  max-width: 320px;
  position: relative;
}

.human-body-svg {
  width: 100%;
  height: auto;
}

.skeleton-lines line {
  stroke: rgba(148, 163, 184, 0.12);
  stroke-width: 4px;
  stroke-linecap: round;
}

.skeleton-lines circle.head-node {
  fill: none;
  stroke: rgba(148, 163, 184, 0.12);
  stroke-width: 4px;
}

.hotspot {
  cursor: pointer;
}

.hotspot-pulse {
  fill: rgba(45, 212, 191, 0.08);
  transform-origin: center;
  animation: pulse 2.5s infinite;
}

.hotspot-core {
  fill: var(--text-dark);
  transition: var(--transition-smooth);
}

.hotspot-label {
  fill: var(--text-dark);
  font-size: 13px;
  font-weight: 600;
  opacity: 0.6;
}

.hotspot:hover .hotspot-core, .hotspot.active .hotspot-core {
  fill: var(--accent);
  r: 10px;
  filter: drop-shadow(0 0 8px var(--accent));
}

.hotspot:hover .hotspot-label, .hotspot.active .hotspot-label {
  fill: #fff;
  opacity: 1;
}

/* Cards Grid */
.cards-panel {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.organ-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.organ-card {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  cursor: pointer;
}

.organ-card:hover, .organ-card.active {
  border-color: var(--accent);
  background: rgba(13, 148, 136, 0.1);
  transform: translateY(-2px);
}

.card-icon {
  font-size: 26px;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}

.organ-card:hover .card-icon {
  background: rgba(45, 212, 191, 0.15);
  color: var(--accent);
}

.card-btn {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

/* Assistant Widget */
.assistant-widget {
  padding: 24px;
  border: 1px dashed rgba(45, 212, 191, 0.2);
}

.symptom-questions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.symptom-btn {
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
}

.symptom-btn:hover {
  background: rgba(45, 212, 191, 0.08);
  border-color: rgba(45, 212, 191, 0.3);
  color: #fff;
  padding-left: 22px;
}

/* --- Slide-out Drawer --- */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.detail-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 480px;
  max-width: 100vw;
  background: rgba(10, 16, 32, 0.98);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: -15px 0 40px rgba(0,0,0,0.6);
  backdrop-filter: blur(20px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.detail-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.close-drawer {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

.close-drawer:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

.drawer-header h2 {
  font-size: 26px;
  background: linear-gradient(135deg, #fff 0%, #2dd4bf 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.drawer-body {
  padding: 30px;
  overflow-y: auto;
  flex-grow: 1;
}

.disease-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.disease-card {
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.disease-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(45, 212, 191, 0.25);
  transform: translateY(-2px);
}

.disease-card h4 {
  font-size: 16px;
  color: #fff;
  margin-bottom: 6px;
}

.disease-card-btn {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

/* --- Deep-dive Modal --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 299;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  padding: 20px;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: #0d1222;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transform: translateY(30px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
  opacity: 0;
}

.modal-backdrop.open .modal {
  transform: translateY(0);
  opacity: 1;
}

.close-modal {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

.modal-header {
  padding: 35px 35px 20px 35px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.modal-title {
  font-size: 28px;
  margin-bottom: 8px;
}

.modal-body {
  padding: 30px 35px;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.symptom-list {
  list-style: none;
}

.symptom-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
}

.symptom-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.therapy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.therapy-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.therapy-card.conservative h4 {
  color: var(--success);
}

.therapy-card.operative h4 {
  color: var(--accent);
}

.modal-footer {
  padding: 20px 35px 30px 35px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.primary-btn {
  background: var(--accent);
  color: #0b0f19;
  border: none;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
}

.primary-btn:hover {
  background: #fff;
  box-shadow: 0 0 20px rgba(45, 212, 191, 0.4);
}

/* --- Internal Article Page Templates --- */
.content-wrapper {
  max-width: 900px;
  margin: 40px auto 80px auto;
  padding: 0 24px;
}

.article-panel {
  padding: 40px;
}

.article-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 24px;
  margin-bottom: 30px;
}

.article-header h1 {
  font-size: 36px;
  background: linear-gradient(135deg, #ffffff 30%, #a5f3fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-border);
  margin: 20px 0;
}

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

.article-content li {
  color: var(--text-muted);
  margin-bottom: 8px;
}

.article-content blockquote {
  border-left: 4px solid var(--accent);
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 20px;
}

/* --- Footer --- */
footer.theme-footer {
  background: rgba(4, 7, 15, 0.9);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 40px 24px;
  text-align: center;
}

footer.theme-footer p {
  font-size: 12px;
  margin-bottom: 8px;
}

/* --- Animations --- */
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 0.3; }
  100% { transform: scale(1); opacity: 0.8; }
}

@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-5px) rotate(8deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

/* --- Responsiveness --- */
@media (max-width: 1024px) {
  .dashboard-container {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 16px;
  }
  .search-wrapper {
    width: 100%;
  }
  .detail-drawer {
    width: 100%;
  }
}