/* ============================================
   FEEDBACK SECTION
   ============================================ */
.feedback-section {
  min-height: 100vh;
  background-color: var(--bg-color-primary);
  padding-top: 65px;   /* offset for fixed navbar */
  padding-bottom: 60px;
}

/* Header Banner */
.feedback-header {
  background-color: var(--brand-purple, #7c3aed);
  color: #ffffff;
  padding: 50px 20px;
  text-align: center;
  margin-bottom: 40px;
}

.feedback-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 5px;
}

.feedback-header p {
  color: var(--brand-yellow, #ffc107);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0;
}

/* Iframe Container */
.iframe-container {
  max-width: 800px;
  margin: 0 auto 40px auto;
  padding: 0 15px;
}

.iframe-wrapper {
  background: #ffffff;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 10px;
  overflow: hidden;
}

.iframe-wrapper iframe {
  width: 100%;
  height: 1400px;
  border: none;
  display: block;
}

/* Back button wrapper */
.feedback-back-wrapper {
  text-align: center;
  margin-top: 20px;
}

.feedback-back-btn {
  background: #7c3aed;
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.feedback-back-btn:hover {
  background: #5b21b6;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .feedback-header h1 { font-size: 1.8rem; }
  .feedback-header p  { font-size: 1rem; }
  .iframe-wrapper iframe { height: 1600px; }
}