body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', 'Roboto', 'Arial', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #2d3748;
  min-height: 100vh;
  padding: 20px;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  padding: 48px;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 48px;
  padding-bottom: 32px;
}

.header img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
  border: 4px solid #fff;
  transition: transform 0.3s ease;
}

.header img:hover {
  transform: scale(1.05);
}

h1 {
  margin: 0 0 16px 0;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.header p {
  margin: 8px 0;
  font-size: 1.05rem;
  color: #4a5568;
}

.header p:first-of-type {
  font-weight: 600;
  color: #2d3748;
  font-size: 1.15rem;
}

h2 {
  color: #667eea;
  font-size: 1.75rem;
  font-weight: 700;
  margin: 48px 0 24px 0;
  padding-bottom: 12px;
  border-bottom: 3px solid #e2e8f0;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 60px;
  height: 3px;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

ul li {
  padding: 16px 0;
  padding-left: 32px;
  position: relative;
  color: #4a5568;
  font-size: 1.05rem;
  transition: all 0.2s ease;
}

ul li:hover {
  padding-left: 40px;
  color: #2d3748;
}

a {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  position: relative;
}

a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  transition: width 0.3s ease;
}

a:hover {
  color: #764ba2;
}

a:hover::after {
  width: 100%;
}

.services {
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}

input, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  resize: none;
}

button {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  padding: 12px 32px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 12px;
  transition: all 0.3s ease;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

#kontakt {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  padding: 24px;
  border-radius: 16px;
  border-left: 4px solid #667eea;
  margin-top: 24px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #2d3748;
}

@media (max-width: 768px) {
  .container {
    padding: 32px 24px;
    border-radius: 16px;
  }
  
  .header {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }
  
  .header img {
    width: 120px;
    height: 120px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  ul li {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 10px;
  }
  
  .container {
    padding: 24px 16px;
  }
  
  h1 {
    font-size: 1.75rem;
  }
  
  .header p {
    font-size: 0.95rem;
  }
}