:root {
  --primary: #0a5eb7;
  --primary-dark: #083d7c;
  --bg: #f5f7fa;
  --card-bg: #ffffff;
  --text: #222;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  line-height: 1.5;
}

.container {
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
}

header.header {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 40px 20px;
  box-shadow: var(--shadow);
}

.logo {
  width: 90px;
  margin-bottom: 10px;
}

.nav a {
  color: white;
  text-decoration: none;
  margin: 0 10px;
  font-weight: 600;
}
.nav a:hover {
  text-decoration: underline;
}

.intro-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px 25px;
  margin-top: 30px;
  box-shadow: var(--shadow);
}

.form-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 30px;
  margin: 30px 0 50px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

label {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  font-size: 0.95rem;
}

input {
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border 0.2s;
}

input:focus {
  border-color: var(--primary);
  outline: none;
}

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
}

.checkbox-row label {
  flex: 1;
}

button {
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  padding: 12px 20px;
  transition: all 0.2s ease;
}

button.submit-btn {
  background: var(--primary);
  color: white;
  font-weight: 600;
  width: 100%;
  margin-top: 25px;
}

button.submit-btn:hover {
  background: var(--primary-dark);
}

button.clear {
  background: #e9ecef;
  color: #333;
  padding: 10px 15px;
}

button.clear:hover {
  background: #d8dee4;
}

.cookie-info {
  font-size: 0.9rem;
  color: #555;
  background: #f9fafc;
  border-left: 4px solid var(--primary);
  padding: 10px 15px;
  border-radius: var(--radius);
  margin-top: 20px;
}

footer.footer {
  text-align: center;
  background: #0a0a0a;
  color: #ccc;
  padding: 25px;
  font-size: 0.9rem;
}

footer.footer a {
  color: #ccc;
  text-decoration: underline;
}

@media (max-width: 600px) {
  header.header h1 {
    font-size: 1.2rem;
  }
  .form-card {
    padding: 20px;
  }
}