/* Ausgewogenes Redesign - seriös und modern */
:root {
  --primary-color: #2c3e50;       /* Dunkles Blau-Grau für Seriosität */
  --accent-color: #3498db;        /* Helles Blau für Akzente */
  --text-color: #2c3e50;          /* Dunkles Grau für Text */
  --text-light: #7f8c8d;          /* Hellgrau für sekundären Text */
  --background-color: #ecf0f1;    /* Hellgrauer Hintergrund */
  --content-bg: #ffffff;          /* Weiß für Inhalt */
  --border-color: #bdc3c7;        /* Hellgrau für Rahmen */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --border-radius: 4px;
  --transition: all 0.3s ease;
}

/* Animierter Hintergrund - deutlicher, aber professionell */
body {
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
    rgba(44, 62, 80, 0.25) 0%,
    rgba(52, 152, 219, 0.15) 50%,
    rgba(44, 62, 80, 0.25) 100%);
  z-index: -1;
  animation: gradientShift 8s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

.container {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
}

/* Header - seriös und klar */
.header {
  text-align: center;
  padding: 3rem 0;
  margin-bottom: 3rem;
}

.header h1 {
  color: var(--primary-color);
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.header .subtitle {
  color: var(--text-light);
  font-size: 1.2rem;
  font-weight: 400;
}

/* Section Styles - sauber und strukturiert */
section {
  background-color: var(--content-bg);
  margin-bottom: 2rem;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

section h2 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

/* Intro Section */
.intro-section p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

/* Expertise Section - seriöse Darstellung */
.expertise-section {
  margin-bottom: 3rem;
}

.expertise-card {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--content-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.expertise-card:hover {
  background-color: rgba(52, 152, 219, 0.05);
}

.expertise-card h3 {
  color: var(--accent-color);
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.expertise-card ul {
  margin: 0.8rem 0 0 1.5rem;
  padding-left: 0.5rem;
}

.expertise-card li {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

/* Approach Section */
.approach-section ul.approach-list {
  margin: 1rem 0 0 1rem;
}

.approach-section li {
  margin-bottom: 0.8rem;
  padding-left: 1.2rem;
}

/* Profile Section - Grid Layout */
.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.profile-item {
  padding: 1rem;
  background-color: var(--content-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

.profile-item h3 {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3rem;
}

/* Qualifications Section */
.qualifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.qualification-category h3 {
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.qualification-category ul {
  margin-left: 1rem;
}

.qualification-category li {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

/* Contact Section */
.contact-section {
  text-align: center;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-block;
  background-color: var(--accent-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid var(--accent-color);
}

.contact-btn:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Footer Styles - jetzt mit integriertem Impressum */
.footer {
  text-align: center;
  margin-top: 2rem;
  padding: 1.5rem 0;
  color: var(--text-light);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--content-bg);
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.impressum-text {
  margin: 0;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  text-align: center;
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 2rem;
  padding: 1.5rem 0;
  color: var(--text-light);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    width: 95%;
  }

  .header h1 {
    font-size: 2rem;
  }

  section {
    padding: 1.5rem;
  }

  .expertise-card {
    padding: 1rem;
  }

  .contact-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 10px 0;
  }

  .header {
    padding: 2rem 0;
  }

  .header h1 {
    font-size: 1.8rem;
  }

  .header .subtitle {
    font-size: 1rem;
  }

  section h2 {
    font-size: 1.5rem;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }

  .contact-btn {
    width: 100%;
    max-width: 300px;
    margin-bottom: 0.5rem;
  }
}