/* Allgemeine Styles */
body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #333;
}

a { text-decoration: none; color: inherit; }
h1, h2, h3 { margin: 0 0 1rem; }

/* Navigation */
header {
  background: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #007bff;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-menu li a { font-weight: 400; transition: color 0.3s; }
.nav-menu li a:hover { color: #007bff; }

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
.hamburger span {
  width: 25px;
  height: 3px;
  background: #333;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0,123,255,0.85), rgba(0,123,255,0.85)), url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  padding-top: 80px; /* fixed nav */
  position: relative;
}

.hero-content { max-width: 800px; padding: 0 1rem; }
.hero h2 { font-size: 3rem; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; margin-bottom: 2rem; }

.cta-button {
  background: #fff;
  color: #007bff;
  padding: 1rem 2rem;
  border-radius: 5px;
  font-weight: 700;
  transition: background 0.3s;
}
.cta-button:hover { background: #f8f9fa; }

.hero-image {
  position: absolute;
  top: 50%;
  right: 10%;
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.9;
  transform: translateY(-50%);
}

/* Services */
.services {
  padding: 5rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}
.services h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.service-card {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s;
}
.service-card:hover { transform: translateY(-5px); }
.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1rem;
}
.service-card h3 { color: #007bff; }

/* About */
.about {
  padding: 5rem 1rem;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}
.about h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.about-image {
  width: 100%;
  max-width: 600px;
  border-radius: 10px;
  margin-top: 2rem;
}

/* Contact */
.contact {
  padding: 5rem 1rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.contact h2 { font-size: 2.5rem; margin-bottom: 2rem; }
#contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto 2rem;
}
#contact-form input, #contact-form textarea {
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-family: inherit;
}
#contact-form button {
  background: #007bff;
  color: white;
  padding: 1rem;
  border: none;
  border-radius: 5px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s;
}
#contact-form button:hover { background: #0056b3; }

.contact-info {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 10px;
}

/* Footer */
footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 2rem;
}

/* Mobile */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  }
  .nav-menu.active { display: flex; }
  .hamburger { display: flex; }
  .hero h2 { font-size: 2rem; }
  .hero-image { display: none; }
  .services-grid { grid-template-columns: 1fr; }
}