/* CSS Variables - Swiss Legal Theme */
:root {
  /* Color Palette */
  --primary: #3498DB;
  --primary-dark: #2980B9;
  --secondary: #F5DEB3;
  --secondary-dark: #E6C78B;
  --light: #FFFFFF;
  --dark: #2C3E50;
  --text: #2C3E50;
  --link: #2980B9;
  --link-hover: #1A5276;
  
  /* Typography */
  --font-primary: 'Roboto', sans-serif;
  --font-secondary: 'Playfair Display', serif;
  --text-base: 1rem;
  --text-sm: 0.875rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  
  /* Borders */
  --radius-btn: 0.25rem;
  --radius-card: 0.5rem;
  --border-thin: 1px solid rgba(44, 62, 80, 0.1);
  --border-thick: 2px solid var(--primary);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
body {
  font-family: var(--font-primary);
  color: var(--text);
  background-color: var(--light);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  color: var(--dark);
  margin-top: 0;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin-top: 0;
  margin-bottom: var(--space-md);
}

a {
  color: var(--link);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-btn);
  font-family: var(--font-primary);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--light);
}
.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--dark);
}
.btn-secondary:hover {
  background-color: var(--secondary-dark);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background-color: transparent;
  border: var(--border-thick);
  color: var(--primary);
}
.btn-outline:hover {
  background-color: var(--primary);
  color: var(--light);
}

/* Cards */
.card {
  background-color: var(--light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
  border: var(--border-thin);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  padding: var(--space-md);
  border-bottom: var(--border-thin);
  background-color: rgba(52, 152, 219, 0.05);
  font-family: var(--font-secondary);
  font-weight: 700;
}

.card-body {
  padding: var(--space-md);
}

/* Navigation */
.header {
  position: sticky;
  top: 0;
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  height: 50px;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--dark);
  font-weight: 500;
  position: relative;
}
.nav-link:hover {
  color: var(--primary);
  text-decoration: none;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}
.nav-link:hover::after {
  width: 100%;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--light);
  padding: var(--space-xl) 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: var(--space-sm);
}
.footer-links a {
  color: var(--light);
  opacity: 0.8;
}
.footer-links a:hover {
  opacity: 1;
  text-decoration: none;
}

.social-links {
  display: flex;
  gap: var(--space-md);
}
.social-links img {
  opacity: 0.8;
  transition: var(--transition);
}
.social-links img:hover {
  opacity: 1;
}

.copyright {
  grid-column: 1 / -1;
  text-align: center;
  opacity: 0.7;
  font-size: var(--text-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* UI Components */
/* Slider */
.slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
}
.slider-track {
  display: flex;
  transition: transform 0.5s ease;
}
.slider-slide {
  min-width: 100%;
}
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--space-md);
}
.slider-btn {
  background-color: rgba(255,255,255,0.7);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.slider-btn:hover {
  background-color: var(--light);
}

/* Accordion */
.accordion {
  border: var(--border-thin);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.accordion-item {
  border-bottom: var(--border-thin);
}
.accordion-item:last-child {
  border-bottom: none;
}
.accordion-header {
  padding: var(--space-md);
  background-color: rgba(52, 152, 219, 0.05);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
}
.accordion-header:hover {
  background-color: rgba(52, 152, 219, 0.1);
}
.accordion-content {
  padding: 0 var(--space-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.accordion-item.active .accordion-content {
  padding: var(--space-md);
  max-height: 1000px;
}

/* Tabs */
.tabs {
  border-bottom: var(--border-thin);
}
.tab-nav {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}
.tab-link {
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}
.tab-link:hover {
  color: var(--primary);
}
.tab-link.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.tab-content {
  padding: var(--space-md) 0;
  display: none;
}
.tab-content.active {
  display: block;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-md);
}
.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
}
.form-control {
  width: 100%;
  padding: var(--space-sm);
  border: var(--border-thin);
  border-radius: var(--radius-btn);
  font-family: var(--font-primary);
  transition: var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}
textarea.form-control {
  min-height: 100px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md);
  }
  .nav-links {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
}

/* Swiss Legal Theme Touches */
.legal-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--secondary);
  color: var(--dark);
  border-radius: var(--radius-btn);
  font-size: var(--text-sm);
  font-weight: 500;
}

.trust-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--primary);
  font-weight: 500;
}
.trust-indicator::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  background-color: var(--primary);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'%3E%3C/path%3E%3Cpolyline points='22 4 12 14.01 9 11.01'%3E%3C/polyline%3E%3C/svg%3E");
  mask-repeat: no-repeat;
  mask-position: center;
}