/* ====== GENERAL STYLING ====== */
body {
  font-family: "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f6f9; /* light grey professional bg */
  color: #222;
  line-height: 1.6;
  font-size: 15px;
}

h1, h2, h3 {
  color: #002d62; /* deep official blue */
  margin-bottom: 12px;
  font-weight: 600;
}

/* ====== BOOK TEST SECTION ====== */
.book-test-section {
  padding: 20px;
  text-align: center;
}

.book-test-section h1 {
  font-size: 32px;
  margin-bottom: 12px;
  color: #002d62; /* official blue */
}

.book-test-section p {
  font-size: 16px;
  margin-bottom: 12px;
  color: #0e0e0e; /* black text */
}

.book-test-section p.price {
  font-weight: bold;
  font-size: 18px;
  color: #4a90e2; /* light blue accent */
}

/* ====== BUTTONS ====== */
.button-container {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.info-button {
  background: #4a90e2;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: 0.3s ease;
}

.info-button:hover {
  background: #357ab8;
  transform: translateY(-2px);
}

.info-button .icon {
  font-size: 18px;
}

/* ====== FORM CONTAINER ====== */
form {
  max-width: 800px;
  margin: 50px auto;
  background: #fff;
  padding: 40px 45px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.06);
}

/* ====== FORM GROUP ====== */
.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 14px;
  color: #333;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  font-size: 15px;
  border: 1px solid #b5b5b5;
  border-radius: 6px;
  background: #fff;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-group input:focus,
.form-group select:focus {
  border-color: #0056a3;
  box-shadow: 0 0 4px rgba(0, 86, 163, 0.3);
  outline: none;
}

/* ====== FORM STEPS ====== */
.form-step {
  display: none;
}
.form-step.active {
  display: block;
}

/* ====== NAVIGATION BUTTONS ====== */
.next-btn, .prev-btn, button[type="submit"] {
  padding: 12px 24px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  margin: 8px 5px;
  transition: background 0.25s, transform 0.25s;
}

.next-btn, button[type="submit"] {
  background: #002d62;
  color: #fff;
}

.prev-btn {
  background: #e0e0e0;
  color: #222;
}

.next-btn:hover,
.prev-btn:hover,
button[type="submit"]:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

/* ====== RADIO BUTTONS ====== */
input[type="radio"] {
  margin-right: 6px;
}

/* ====== SUMMARY SECTION ====== */
.summary-section {
  background: #f9fafc;
  border: 1px solid #ddd;
  padding: 25px;
  border-radius: 6px;
  margin-top: 25px;
}

.summary-section h2 {
  font-size: 17px;
  color: #002d62;
  margin-bottom: 12px;
}

.summary-box {
  padding: 14px;
  border: 1px solid #ccc;
  background: #fff;
  border-radius: 5px;
  font-size: 14px;
  line-height: 1.5;
}
/* ====== PROGRESS BAR (Checkmark Style) ====== */
.progress-container {
  width: 100%;
  margin: 30px auto 40px;
  max-width: 700px;
}

.progressbar {
  display: flex;
  justify-content: space-between;
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  counter-reset: step;
}

.progressbar li {
  position: relative;
  flex: 1;
  text-align: center;
  font-size: 14px;
  color: #999;
  text-transform: uppercase;
  font-weight: 500;
}

/* Step Circle */
.progressbar li:before {
  content: counter(step);
  counter-increment: step;
  width: 36px;
  height: 36px;
  line-height: 34px;
  display: block;
  margin: 0 auto 10px auto;
  border-radius: 50%;
  border: 2px solid #ccc;
  background: #f8f8f8;
  color: #666;
  font-weight: 600;
  transition: all 0.4s ease;
}

/* Connector Line */
.progressbar li:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 3px;
  background: #e0e0e0;
  top: 17px;
  left: -50%;
  z-index: -1;
  transition: background 0.4s ease;
}

.progressbar li:first-child:after {
  content: none;
}

/* Active Step */
.progressbar li.active {
  color: #002d62;
  font-weight: 600;
}

.progressbar li.active:before {
  border-color: #002d62;
  background: #002d62;
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

/* Completed Step (with checkmark) */
.progressbar li.completed:before {
  content: "✓";
  background: #28a745;
  border-color: #28a745;
  color: #fff;
  font-size: 18px;
}

.progressbar li.completed + li:after {
  background: #28a745;
}
.progressbar li {
  position: relative;
  text-align: center;
  flex: 1;
  font-size: 13px;
  text-transform: uppercase;
  color: #ccc;
}

.progressbar li:before {
  content: counter(step);
  counter-increment: step;
  width: 30px;
  height: 30px;
  line-height: 30px;
  display: block;
  background: #ccc;
  border-radius: 50%;
  margin: 0 auto 10px auto;
  color: white;
  font-weight: bold;
}

.progressbar li:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: #ccc;
  top: 15px;
  left: -50%;
  z-index: -1;
}

.progressbar li:first-child:after {
  content: none;
}

.progressbar li.active {
  color: #3f498cf8;
}

.progressbar li.active:before {
  background: #3f498cf8;
}

.progressbar li.active + li:after {
  background: #3f498cf8;
}