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

body {
  font-family: 'Georgia', 'Times New Roman', serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  min-height: 100vh;
  color: #333;
}

.container {
  max-width: 620px;
  margin: 0 auto;
  padding: 40px 20px;
}

.card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 48px 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Welcome page */
.welcome {
  text-align: center;
}

.welcome h1 {
  font-size: 2.4em;
  color: #1a1a2e;
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.welcome .subtitle {
  font-size: 1.1em;
  color: #b8860b;
  margin-bottom: 32px;
  font-style: italic;
}

.welcome .venue {
  font-size: 1.15em;
  color: #555;
  margin-bottom: 8px;
}

.welcome .date {
  font-size: 1em;
  color: #888;
  margin-bottom: 36px;
}

.welcome .info {
  font-size: 1em;
  line-height: 1.7;
  color: #555;
  margin-bottom: 40px;
}

.divider {
  width: 60px;
  height: 2px;
  background: #b8860b;
  margin: 24px auto;
}

.cta {
  display: inline-block;
  background: linear-gradient(135deg, #b8860b, #daa520);
  color: #fff;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 8px;
  font-size: 1.1em;
  font-family: inherit;
  letter-spacing: 0.5px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184, 134, 11, 0.4);
}

/* Form page */
.form-page h1 {
  font-size: 2em;
  color: #1a1a2e;
  text-align: center;
  margin-bottom: 8px;
}

.form-page .form-subtitle {
  text-align: center;
  color: #888;
  margin-bottom: 32px;
  font-style: italic;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: bold;
  color: #444;
  font-size: 0.95em;
}

.form-group label .required {
  color: #c0392b;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1em;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #b8860b;
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.errors {
  background: #fdf0f0;
  border: 1px solid #e8c4c4;
  border-radius: 6px;
  padding: 14px 18px;
  margin-bottom: 24px;
  color: #a94442;
  font-size: 0.95em;
}

.errors ul {
  list-style: none;
  padding: 0;
}

.errors li {
  padding: 2px 0;
}

.submit-btn {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, #b8860b, #daa520);
  color: #fff;
  border: none;
  padding: 16px;
  border-radius: 8px;
  font-size: 1.1em;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
  margin-top: 8px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184, 134, 11, 0.4);
}

/* Thank you page */
.tack {
  text-align: center;
}

.tack h1 {
  font-size: 2em;
  color: #1a1a2e;
  margin-bottom: 16px;
}

.tack p {
  font-size: 1.05em;
  color: #555;
  line-height: 1.7;
  margin-bottom: 12px;
}

.tack .back-link {
  display: inline-block;
  margin-top: 28px;
  color: #b8860b;
  text-decoration: none;
  font-size: 1em;
  border-bottom: 1px solid #b8860b;
  padding-bottom: 2px;
  transition: color 0.2s;
}

.tack .back-link:hover {
  color: #8b6508;
}

/* Responsive */
@media (max-width: 480px) {
  .card {
    padding: 32px 24px;
  }
  .welcome h1 {
    font-size: 1.8em;
  }
  .cta {
    padding: 14px 28px;
    font-size: 1em;
  }
}