/* 9G Werkstatt AG - Basis (von main.css) */
:root {
  --color-primary: #065F72;
  --color-secondary: #05868D;
  --color-text: #3C3C3B;
  --color-accent: #272C61;
  --color-highlight: #A1DAF8;
  --color-white: #FFFFFF;
  --color-light-gray: #F5F5F5;
  --color-border: #E0E0E0;
  --font-heading: 'Montserrat', Arial, sans-serif;
  --font-body: 'Source Sans Pro', Arial, sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --breakpoint-mobile: 768px;
  --breakpoint-tablet: 1024px;
  --breakpoint-desktop: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }
p { margin-bottom: var(--spacing-sm); }
a { color: var(--color-secondary); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--color-primary); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-primary { background-color: var(--color-secondary); color: var(--color-white); }
.btn-primary:hover { background-color: var(--color-primary); color: var(--color-white); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(5, 134, 141, 0.3); }
.btn-secondary { background-color: transparent; color: var(--color-secondary); border: 2px solid var(--color-secondary); }
.btn-secondary:hover { background-color: var(--color-secondary); color: var(--color-white); }

.card {
  background-color: var(--color-white);
  border-radius: 8px;
  padding: var(--spacing-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15); }
.card-title { font-size: 1.5rem; margin-bottom: var(--spacing-sm); color: var(--color-primary); }
.card-text { color: var(--color-text); margin-bottom: var(--spacing-sm); }

.form-group { margin-bottom: var(--spacing-md); }
.form-label { display: block; margin-bottom: var(--spacing-xs); font-weight: 500; color: var(--color-text); }
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.875rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color 0.3s ease;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(5, 134, 141, 0.1);
}
.form-textarea { min-height: 150px; resize: vertical; }
.form-error { color: #d32f2f; font-size: 0.875rem; margin-top: var(--spacing-xs); }
.form-success { background-color: #4caf50; color: var(--color-white); padding: var(--spacing-sm); border-radius: 4px; margin-bottom: var(--spacing-md); }
.hidden { display: none; }