/* ============================================
   Psychotherapie-Praxis Wien - Stylesheet
   ============================================ */

/* CSS Variables - Design System */
:root {
  /* Colors from original design system */
  --color-background: #fefdfe;
  --color-foreground: #2c0603;
  --color-primary: #6d3d52;
  --color-primary-foreground: #fefdfe;
  --color-secondary: #f8f0ef;
  --color-secondary-foreground: #2c0603;
  --color-muted: #EAD6F5;
  --color-muted-foreground: #7d8481;
  --color-accent: #F1B8BE;
  --color-accent-foreground: #6d3d52;
  --color-border: #f8f0ef;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border radius */
  --radius: 1rem;
  
  /* Transitions */
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

/* Skip to content link for accessibility */
.skip-to-content {
  position: absolute;
  left: -9999px;
  z-index: 999;
}

.skip-to-content:focus {
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-primary-foreground);
  padding: var(--spacing-sm);
  border-radius: var(--radius);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: var(--spacing-sm);
}

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

a:hover, a:focus {
  color: var(--color-primary);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Header/Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(254, 253, 254, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
}

.logo a {
  transition: all 0.3s ease;
  border-radius: 9999px;
  padding: 0.5rem 1.25rem;
  display: inline-block;
  position: relative;
  border: 2px solid transparent;
}

.logo a:hover {
  color: #6B3D4A;
  background: rgba(250, 220, 230, 0.2);
  border-color: #F1B8BE;
  transform: translateY(-1px);
  outline: none;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-xs);
  list-style: none;
}

.nav-menu a {
  color: var(--color-foreground);
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  transition: all 0.3s ease;
  border-radius: 9999px;
  position: relative;
  border: 2px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: #6B3D4A;
  background: rgba(250, 220, 230, 0.2);
  border-color: #F1B8BE;
  transform: translateY(-1px);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--spacing-xs);
  background: none;
  border: none;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ad5178;
  transition: var(--transition);
}

.burger.active span:nth-child(1) { transform: rotate(45deg) translateY(7px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translateY(-7px); }

@media (max-width: 768px) {
  .burger { display: flex; }
  
  .nav-menu {
    position: fixed;
    top: 64px;
    right: -100%;
    width: 250px;
    height: calc(100vh - 64px);
    flex-direction: column;
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-left: 1px solid var(--color-border);
    transition: right 0.3s ease;
  }
  
  .nav-menu.active {
    right: 0;
  }
}

/* Sections */
.section {
  padding: clamp(3rem, 8vw, 6rem) var(--spacing-lg);
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--color-muted-foreground);
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
}

/* Gradients */
.gradient-bg {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-muted) 100%);
}

/* Cards */
.card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(241, 184, 190, 0.2);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(241, 184, 190, 0.4);
  box-shadow: 0 4px 12px rgba(109, 61, 82, 0.1);
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

@media (min-width: 768px) {
  .grid-md-2 { grid-template-columns: repeat(2, 1fr); }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-foreground);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #FADCE6 0%, #E6A8B8 100%);
  color: #6B3D4A;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(230, 168, 184, 0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: linear-gradient(135deg, rgba(250, 220, 230, 0.3) 0%, rgba(245, 208, 220, 0.4) 100%);
  border-color: #E6A8B8;
  color: #6B3D4A;
  box-shadow: 0 2px 8px rgba(230, 168, 184, 0.15);
  transform: translateY(-1px);
}

/* Lists */
.styled-list {
  list-style: none;
  padding: 0;
}

.styled-list li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-lg);
  position: relative;
}

.styled-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  overflow-y: auto;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.modal-content {
  background: var(--color-background);
  border-radius: var(--radius);
  padding: var(--spacing-xl);
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-accent);
  color: var(--color-accent-foreground);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}

/* Footer */
.footer {
  background: var(--color-primary);
  color: var(--color-primary-foreground);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.footer a {
  color: var(--color-primary-foreground);
  opacity: 0.9;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  display: inline-block;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.footer a:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
  outline: none;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-muted-foreground); }

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

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

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }

/* Responsive Images */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

.img-rounded {
  border-radius: var(--radius);
}

/* Contact Section Adjustments */
#contact .grid > div {
  min-height: 120px;
  display: flex;
  align-items: flex-start;
}

#contact .grid > div > div:last-child {
  flex: 1;
  min-width: 0;
}

#contact a[href^="mailto:"] {
  white-space: nowrap;
  font-size: 0.95rem;
  word-break: keep-all;
}

/* Contact Section - Gleichmäßige Kartengrößen */
#kontakt .grid .card {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#kontakt .card a[href^="mailto:"] {
  font-size: 0.85rem;
  white-space: nowrap;
  line-height: 1.4;
}

/* Contact Section - Hover-Effekt für Telefon und E-Mail */
#kontakt .card a[href^="tel:"],
#kontakt .card a[href^="mailto:"] {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  display: inline-block;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
}

#kontakt .card a[href^="tel:"]:hover,
#kontakt .card a[href^="mailto:"]:hover {
  color: #6B3D4A;
  background: rgba(250, 220, 230, 0.2);
  border-color: #F1B8BE;
  transform: translateY(-1px);
  box-shadow: 0 0 0 3px rgba(241, 184, 190, 0.3);
  outline: none;
}

/* Availability Notice - Dezenter Hinweis für verfügbare Therapieplätze */
.availability-notice {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.5rem;
  margin-top: 0;
  background: linear-gradient(135deg, rgba(241, 184, 190, 0.08), rgba(234, 214, 245, 0.08));
  border: 1.5px solid rgba(241, 184, 190, 0.25);
  border-radius: 9999px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  animation: fade-in 0.6s ease-out;
  transition: all 0.3s ease;
}

.availability-notice svg {
  flex-shrink: 0;
  stroke: var(--color-accent);
}

.availability-notice:hover {
  background: linear-gradient(135deg, rgba(241, 184, 190, 0.12), rgba(234, 214, 245, 0.12));
  border-color: rgba(241, 184, 190, 0.4);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(109, 61, 82, 0.08);
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Optimierung für Availability Notice */
@media (max-width: 640px) {
  .availability-notice {
    display: flex;
    width: 100%;
    justify-content: center;
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    text-align: center;
  }
}

/* Hide Impressum Section */
#impressum-datenschutz {
  display: none;
}

/* Kontaktformular Styles */
#contact-form {
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}

.form-group label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-foreground);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(173, 81, 120, 0.2);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1.05rem;
  transition: var(--transition);
  background: white;
  color: var(--color-foreground);
  min-height: 48px;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(173, 81, 120, 0.1);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #dc2626;
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.error-message {
  color: #dc2626;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.error-message.show {
  display: block;
}

.form-message {
  padding: 1.25rem;
  border-radius: var(--radius);
  margin-top: 1.5rem;
  display: none;
  align-items: flex-start;
  gap: 1rem;
}

.form-message.show {
  display: flex;
}

.success-message {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: #166534;
}

.success-message svg {
  flex-shrink: 0;
  color: #22c55e;
  margin-top: 0.125rem;
}

.success-message strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.success-message p {
  margin: 0;
  font-size: 0.95rem;
  color: #166534;
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}