/* ============================================
   PLATINUM MEDICAL - CSS THEME
   Kühl-elegant • Inspiriert von Schweizer Luxuskliniken
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ============================================ */
:root {
  /* Platinum Medical Color Palette */
  --color-primary: #1A4D6D;
  --color-primary-light: #2A6B8F;
  --color-primary-dark: #0F3449;
  --color-secondary: #B8A398;
  --color-secondary-light: #D4C4BA;
  --color-secondary-dark: #9A8576;
  --color-accent: #C9B896;
  --color-accent-light: #E0D4BA;
  --color-accent-dark: #A99A74;
  --color-dark: #2C3E50;
  --color-light: #FAFBFC;
  --color-success: #5A9B8E;
  --color-white: #FFFFFF;
  --color-gray-100: #F8F9FA;
  --color-gray-200: #ECF0F3;
  --color-gray-300: #DEE4E9;
  --color-gray-400: #CED6DC;
  --color-gray-500: #A8B4BE;
  --color-gray-600: #6C7A89;
  --color-gray-700: #4A5568;
  --color-gray-800: #2C3E50;
  --color-gray-900: #1A2332;
  
  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-accent: 'Raleway', sans-serif;
  
  /* Spacing System (8px grid) */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(26, 77, 109, 0.06);
  --shadow-md: 0 4px 8px rgba(26, 77, 109, 0.1);
  --shadow-lg: 0 8px 16px rgba(26, 77, 109, 0.14);
  --shadow-xl: 0 16px 32px rgba(26, 77, 109, 0.18);
  --shadow-2xl: 0 24px 48px rgba(26, 77, 109, 0.22);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;
}

/* ============================================
   GOOGLE FONTS IMPORT
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Lato:wght@300;400;500;700&family=Raleway:wght@400;500;600;700&display=swap');

/* ============================================
   GLOBAL RESETS & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray-800);
  background-color: var(--color-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, 
object, 
embed, 
video {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-primary-dark);
}

/* ============================================
   TYPOGRAPHY CLASSES
   ============================================ */
.Ueberschrift1,
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.15;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.Unterueberschrift1,
h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 500;
  color: var(--color-secondary-dark);
  line-height: 1.25;
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

h3 {
  font-family: var(--font-accent);
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.01em;
}

.Fliesstext,
p {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-gray-700);
  margin-bottom: var(--space-sm);
}

.Fliesstext_blau {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--color-primary);
  font-weight: 600;
  line-height: 1.7;
}

.bildunterschrift {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-style: italic;
  color: var(--color-gray-600);
  text-align: center;
  margin-top: var(--space-xs);
}

.Schnoerkelschrift-fett {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  color: var(--color-primary);
  font-style: italic;
  font-weight: 500;
  line-height: 1.3;
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */
.gridContainer {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ============================================
   MODERN NAVIGATION (BOOTSTRAP 5)
   ============================================ */
.navbar {
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: var(--space-sm) 0;
  transition: all var(--transition-base);
  border-bottom: 1px solid var(--color-gray-200);
}

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--color-primary) !important;
  letter-spacing: -0.01em;
  transition: all var(--transition-base);
}

.navbar-brand:hover {
  color: var(--color-accent) !important;
  transform: translateY(-2px);
}

.nav-link {
  font-family: var(--font-accent);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-gray-700) !important;
  padding: var(--space-xs) var(--space-sm) !important;
  margin: 0 0.25rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  letter-spacing: 0.03em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-primary) !important;
  background: var(--color-gray-100);
}

.nav-link:hover::after {
  width: 80%;
}

.dropdown-menu {
  border: none;
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  margin-top: var(--space-xs);
  background: var(--color-white);
  animation: dropdownFadeIn 0.3s ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
  font-family: var(--font-body);
}

.dropdown-item:hover {
  background: var(--color-primary);
  color: var(--color-white) !important;
  transform: translateX(4px);
}

.navbar-toggler {
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-xs);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(26, 77, 109, 0.2);
}

/* ============================================
   CAROUSEL STYLING (BOOTSTRAP 5)
   ============================================ */
#myCarousel {
  margin-top: 70px;
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
}

.carousel-inner {
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

.carousel-item {
  transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out;
}

.carousel-item img {
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: brightness(0.96);
  transition: filter var(--transition-slow);
}

.carousel-item:hover img {
  filter: brightness(1);
}

.carousel-indicators {
  bottom: 20px;
}

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-white);
  opacity: 0.6;
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

.carousel-indicators .active {
  opacity: 1;
  background-color: var(--color-accent);
  transform: scale(1.2);
}

.abstandshalter_oberer_rand {
  height: 20px;
}

/* ============================================
   CONTENT AREA
   ============================================ */
#textfeld {
  background: var(--color-white);
  padding: var(--space-2xl) var(--space-xl);
  margin: var(--space-2xl) auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 1200px;
  position: relative;
  animation: contentFadeIn 0.6s ease-out;
}

@keyframes contentFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#textfeld::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--color-primary) 0%, 
    var(--color-accent) 50%, 
    var(--color-secondary) 100%);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* ============================================
   SIDEBAR ELEMENTS
   ============================================ */
#Hinweisfenster {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
  position: sticky;
  top: 100px;
  margin: var(--space-md);
  transition: all var(--transition-base);
  border: 1px solid rgba(201, 184, 150, 0.3);
}

#Hinweisfenster:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

#Hinweisfenster a {
  color: var(--color-white);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 4px;
  transition: all var(--transition-base);
}

#Hinweisfenster a:hover {
  color: var(--color-accent);
  text-decoration-thickness: 2px;
}

#Hinweisfenster strong {
  font-size: 1.5rem;
  display: block;
  margin: var(--space-sm) 0;
  color: var(--color-accent);
}

/* ============================================
   COLORED SECTIONS
   ============================================ */
#Absatz_hellgrau {
  background: linear-gradient(to right, var(--color-gray-100), var(--color-white));
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  margin: var(--space-md) 0;
  box-shadow: var(--shadow-sm);
}

#Absatz_tuerkis {
  background: linear-gradient(135deg, #E8F4F8 0%, #D8EDF5 100%);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-success);
  margin: var(--space-md) 0;
  box-shadow: var(--shadow-sm);
}

#Absatz_hautfarben {
  background: linear-gradient(135deg, #F9F7F4 0%, #F2EDE8 100%);
  padding: var(--space-lg);
  border-radius: var(--radius-2xl);
  text-align: center;
  margin: var(--space-md) 0;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-accent-light);
}

/* ============================================
   MODERN BUTTONS
   ============================================ */
.btn-primary,
.myButton {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white) !important;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: inline-block;
  text-align: center;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.05em;
}

.btn-primary::before,
.myButton::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before,
.myButton:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover,
.myButton:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);
}

.btn-primary:active,
.myButton:active {
  transform: translateY(0);
}

/* ============================================
   SOCIAL MEDIA BUTTONS
   ============================================ */
.smGlobalBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin: 0 var(--space-xs);
  color: var(--color-white);
  font-size: 1.5rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.smGlobalBtn::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--color-white);
  transform: scale(0);
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.smGlobalBtn:hover::before {
  transform: scale(1);
}

.smGlobalBtn:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--shadow-xl);
}

.smGlobalBtn i {
  position: relative;
  z-index: 1;
  transition: color var(--transition-base);
}

.facebookBtn {
  background: #4267B2;
}

.facebookBtn:hover {
  color: #4267B2 !important;
}

.twitterBtn {
  background: #1DA1F2;
}

.twitterBtn:hover {
  color: #1DA1F2 !important;
}

.pinterestBtn {
  background: #E60023;
}

.pinterestBtn:hover {
  color: #E60023 !important;
}

.instagramBtn {
  background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
}

.instagramBtn:hover {
  color: #E60023 !important;
}

/* ============================================
   SHARE BUTTONS
   ============================================ */
.share {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  font-family: var(--font-body);
  justify-content: center;
  margin: var(--space-lg) 0;
}

.share span:first-child {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-gray-700);
}

.share a,
.share button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  color: var(--color-gray-700);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
}

.share a:hover,
.share button:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

[data-share-status] {
  font-size: 0.85rem;
  color: var(--color-success);
  font-weight: 500;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--color-white) !important;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 9999;
  border: 3px solid var(--color-white);
}

.back-to-top:hover {
  transform: translateY(-6px) scale(1.1);
  box-shadow: var(--shadow-2xl);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary-light) 100%);
}

.back-to-top::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.3;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2);
    opacity: 0;
  }
}

/* ============================================
   FOOTER
   ============================================ */
#footer {
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) var(--space-md) var(--space-lg);
  text-align: center;
  margin-top: var(--space-3xl);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  position: relative;
}

#footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, 
    var(--color-accent) 0%, 
    var(--color-secondary) 50%, 
    var(--color-primary-light) 100%);
}

#footer a {
  color: var(--color-white);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
  transition: all var(--transition-base);
}

#footer a:hover {
  color: var(--color-accent);
  text-decoration-thickness: 2px;
}

#footer p {
  color: rgba(255, 255, 255, 0.85);
  margin: var(--space-sm) 0;
  font-size: 0.9rem;
}

#footer img {
  margin: var(--space-md) auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  transition: opacity var(--transition-base);
}

#footer img:hover {
  opacity: 1;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media only screen and (min-width: 768px) {
  .gridContainer {
    width: 90%;
    padding: 0 var(--space-lg);
  }
  
  #textfeld {
    margin: var(--space-xl) auto;
    padding: var(--space-2xl);
  }
  
  #Hinweisfenster {
    position: sticky;
    top: 100px;
    margin: var(--space-lg);
  }
}

@media only screen and (min-width: 992px) {
  .gridContainer {
    width: 85%;
    max-width: 1400px;
  }
  
  #textfeld {
    margin: var(--space-2xl) auto;
    padding: var(--space-3xl) var(--space-2xl);
  }
  
  .content-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-xl);
    align-items: start;
  }
}

@media only screen and (min-width: 1200px) {
  .gridContainer {
    max-width: 1400px;
  }
  
  #textfeld {
    padding: var(--space-3xl);
  }
}

@media only screen and (max-width: 767px) {
  :root {
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
  }
  
  #myCarousel {
    margin-top: 60px;
  }
  
  #textfeld {
    padding: var(--space-md);
    margin: var(--space-md) auto;
  }
  
  #Hinweisfenster {
    position: static;
    margin: var(--space-md);
  }
  
  .navbar-brand {
    font-size: 1.35rem;
  }
  
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.p-1 { padding: var(--space-xs); }
.p-2 { padding: var(--space-sm); }
.p-3 { padding: var(--space-md); }
.p-4 { padding: var(--space-lg); }
.p-5 { padding: var(--space-xl); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in { animation: fadeIn 0.6s ease-out; }
.animate-fade-in-up { animation: fadeInUp 0.6s ease-out; }
.animate-slide-in-left { animation: slideInLeft 0.6s ease-out; }
.animate-slide-in-right { animation: slideInRight 0.6s ease-out; }

/* ============================================
   ACCESSIBILITY
   ============================================ */
.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;
}

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .navbar,
  #Hinweisfenster,
  #footer,
  .back-to-top,
  .share {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  #textfeld {
    box-shadow: none;
    page-break-inside: avoid;
  }
}