/* ============================================
   eGooCertify - Goo Handler Certification
   Style inspired by food safety certification sites
   ============================================ */

:root {
  --primary: #1a6b3c;
  --primary-dark: #0f4d2a;
  --primary-light: #e8f5ec;
  --accent: #2ecc71;
  --accent-hover: #27ae60;
  --dark: #1a1a2e;
  --gray-900: #212529;
  --gray-700: #495057;
  --gray-500: #6c757d;
  --gray-300: #dee2e6;
  --gray-100: #f8f9fa;
  --white: #ffffff;
  --danger: #e74c3c;
  --success: #27ae60;
  --warning: #f39c12;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-900);
  background: var(--gray-100);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- HEADER ---- */
.site-header {
  background: var(--white);
  border-bottom: 3px solid var(--primary);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.4rem;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo-icon {
  font-size: 1.8rem;
}

.logo-text strong {
  color: var(--primary-dark);
}

.header-nav {
  font-size: 0.85rem;
  color: var(--gray-500);
}

#nav-status strong {
  color: var(--primary);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26,107,60,0.3);
}

.btn-primary:disabled {
  background: var(--gray-300);
  color: var(--gray-500);
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary-light);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

/* ---- PAGE VISIBILITY ---- */
.page {
  display: none;
}

.page.active {
  display: block;
  flex: 1;
}

/* ---- HERO ---- */
#page-landing {
  display: none;
  min-height: calc(100vh - 64px);
  flex-direction: column;
}

#page-landing.active {
  display: flex;
}

.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1abc60 100%);
  color: var(--white);
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero-sub {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 520px;
  margin: 0 auto 40px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto 40px;
}

.feature-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 24px 16px;
  backdrop-filter: blur(4px);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 0.85rem;
  opacity: 0.8;
}

.hero-disclaimer {
  font-size: 0.7rem;
  opacity: 0.5;
  margin-top: 16px;
}

/* ---- INFO SECTION ---- */
.info-section {
  padding: 60px 0;
  background: var(--white);
}

.info-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 32px;
  color: var(--gray-900);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.info-card {
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 24px;
}

.info-card h3 {
  color: var(--primary);
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.info-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
}

.info-disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 24px;
}

/* ---- TRUST BAR ---- */
.trust-bar {
  background: var(--dark);
  color: var(--white);
  padding: 32px 0;
}

.trust-items {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-item {
  text-align: center;
}

.trust-item strong {
  display: block;
  font-size: 1.6rem;
  color: var(--accent);
}

.trust-item span {
  font-size: 0.8rem;
  opacity: 0.7;
}

/* ---- COURSE PAGES ---- */
.course-container {
  padding-top: 32px;
  padding-bottom: 60px;
}

/* Progress bar */
.progress-bar-wrap {
  margin-bottom: 32px;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.step {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-500);
  position: relative;
}

.step.active {
  color: var(--primary);
}

.step.completed {
  color: var(--success);
}

.step.completed::before {
  content: "\2713 ";
}

.progress-track {
  height: 6px;
  background: var(--gray-300);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
  transition: width 0.5s ease;
}

/* Course content area */
.course-content {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}

.course-content h2 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.course-desc {
  color: var(--gray-700);
  margin-bottom: 28px;
  font-size: 0.95rem;
}

/* Video */
.video-wrapper {
  border-radius: var(--radius);
  margin-bottom: 20px;
  background: #000;
  overflow: hidden;
}

.video-wrapper video {
  display: block;
  width: 100%;
  border-radius: var(--radius);
}

.video-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  border: 1px solid #b5dfca;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--primary-dark);
}

.timer-icon {
  font-size: 1.2rem;
}

#btn-to-quiz {
  width: 100%;
}

/* ---- QUIZ ---- */
.quiz-question {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-300);
}

.quiz-question:last-child {
  border-bottom: none;
}

.quiz-question h3 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.quiz-question h3 .q-num {
  color: var(--primary);
  margin-right: 4px;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.9rem;
}

.quiz-option:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.quiz-option input[type="radio"] {
  accent-color: var(--primary);
}

.quiz-result {
  padding: 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-weight: 600;
  text-align: center;
  font-size: 1.1rem;
}

.quiz-result.pass {
  background: #d4edda;
  border: 1px solid #b5dfca;
  color: var(--success);
}

.quiz-result.fail {
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: var(--danger);
}

#btn-submit-quiz {
  width: 100%;
  margin-top: 8px;
}

/* ---- REGISTRATION FORM ---- */
.register-form {
  max-width: 600px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 8px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 4px;
}

.form-group input:not([type="checkbox"]),
.form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,107,60,0.1);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-700);
  cursor: pointer;
  line-height: 1.4;
}

.checkbox-label input {
  margin-top: 3px;
  accent-color: var(--primary);
}

/* ---- RESULTS PAGE ---- */
.results-content {
  text-align: center;
}

.meter-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 40px 0 32px;
  position: relative;
}

.meter-ring {
  position: relative;
  width: 220px;
  height: 220px;
}

.meter-ring svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.meter-bg {
  fill: none;
  stroke: var(--gray-300);
  stroke-width: 12;
}

.meter-fill {
  fill: none;
  stroke: var(--primary);
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 534.07;
  stroke-dashoffset: 534.07;
  transition: stroke-dashoffset 2s ease-out, stroke 0.3s;
}

.meter-fill.fail {
  stroke: var(--danger);
}

.meter-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.meter-pct {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}

.meter-sub {
  display: block;
  font-size: 1rem;
  color: var(--gray-500);
  margin-top: 4px;
}

.meter-pass-line {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 12px;
  font-weight: 600;
}

.results-message {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 28px;
  min-height: 40px;
}

.results-message.pass {
  color: var(--success);
}

.results-message.fail {
  color: var(--danger);
}

/* Confetti */
.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  top: -20px;
  width: 10px;
  height: 14px;
  opacity: 0;
  animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
  0% {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(100vh) rotate(720deg);
  }
}

/* Star rating */
.star-rating {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  cursor: pointer;
}

.star {
  font-size: 2.5rem;
  color: var(--gray-300);
  transition: color 0.15s, transform 0.15s;
  user-select: none;
  position: relative;
  display: inline-block;
  width: 1em;
  overflow: hidden;
}

.star:hover {
  transform: scale(1.15);
}

.star.full {
  color: #f39c12;
}

.star.half {
  color: var(--gray-300);
}

.star.half::before {
  content: "\2605";
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  overflow: hidden;
  color: #f39c12;
}

.star-label {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 600;
  min-height: 1.2em;
}

#btn-to-register, #btn-retake {
  width: 100%;
  margin-top: 8px;
}

/* ---- CERTIFICATE ---- */
.certificate {
  margin: 20px 0;
  background: var(--white);
}

.cert-border {
  border: 3px solid var(--primary);
  padding: 6px;
  background: var(--white);
}

.cert-inner {
  border: 1px solid var(--gray-300);
  padding: 40px;
  text-align: center;
  background: linear-gradient(180deg, #fafff7 0%, #ffffff 40%, #f9fdf7 100%);
}

.cert-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 24px;
}

.cert-seal-left, .cert-seal-right {
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.4;
}

.cert-pre {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray-500);
}

.cert-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 4px 0;
}

.cert-subtitle {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.cert-body {
  margin: 20px 0;
}

.cert-presented {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.cert-name {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gray-900);
  font-style: italic;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary);
  display: inline-block;
}

.cert-text {
  font-size: 0.85rem;
  color: var(--gray-700);
  max-width: 500px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

.cert-details {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin: 20px 0;
}

.cert-detail {
  text-align: center;
}

.cert-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-500);
  margin-bottom: 2px;
}

.cert-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-900);
}

.cert-footer {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin-top: 32px;
}

.cert-sig {
  text-align: center;
}

.cert-sig-line {
  width: 180px;
  height: 1px;
  background: var(--gray-900);
  margin: 0 auto 4px;
}

.cert-sig p {
  font-size: 0.8rem;
}

.cert-sig-title {
  color: var(--gray-500);
  font-size: 0.7rem !important;
}

.cert-fine-print {
  margin-top: 20px;
  font-size: 0.65rem;
  color: var(--gray-500);
}

.cert-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--dark);
  color: var(--white);
  padding: 24px 0;
  text-align: center;
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-brand {
  font-size: 1.1rem;
  color: var(--accent);
}

.footer-links {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  opacity: 0.5;
}

.footer-copy {
  font-size: 0.75rem;
  opacity: 0.3;
}

/* ---- ADMIN PANEL ---- */
.admin-badge {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 20px;
}

.admin-card {
  background: var(--gray-100);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.2s;
}

.admin-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.admin-card-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.admin-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--gray-900);
}

.admin-card p {
  font-size: 0.85rem;
  color: var(--gray-700);
  line-height: 1.5;
}

/* Footer admin link */
.footer-admin {
  margin-top: 6px;
}

.footer-admin-link {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.2);
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.footer-admin-link:hover {
  color: rgba(255,255,255,0.5);
}

/* ---- EXAM PRINT SECTION (screen: hidden) ---- */
#exam-print-section {
  display: none;
}

/* ---- PRINT STYLES ---- */
@page {
  size: landscape;
  margin: 0;
}

@media print {
  /* Hide non-certificate elements */
  .site-header, .site-footer, .progress-bar-wrap,
  .course-content > h2, .course-content > .course-desc,
  .cert-actions, .confetti-container {
    display: none !important;
  }

  /* Reset page structure */
  html, body {
    margin: 0 !important;
    padding: 0 !important;
    background: white !important;
    display: block !important;
    min-height: auto !important;
  }

  /* Hide all pages except certificate */
  .page:not(#page-certificate) {
    display: none !important;
  }

  #page-certificate {
    display: block !important;
    flex: none !important;
  }

  /* Remove wrappers' spacing */
  .course-content {
    box-shadow: none !important;
    padding: 0 !important;
    background: none !important;
    border-radius: 0 !important;
  }

  .course-container {
    padding: 0 !important;
    max-width: none !important;
  }

  .container {
    max-width: none !important;
    padding: 0 !important;
  }

  /* Certificate fills the page with generous inset for printer margins */
  .certificate {
    margin: 0 !important;
    width: 100vw;
    height: 100vh;
    padding: 40px 50px !important;
    box-sizing: border-box !important;
  }

  .cert-border {
    height: 100%;
    border-width: 3px !important;
    padding: 4px !important;
  }

  .cert-inner {
    height: 100%;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    padding: 10px 30px !important;
    background: linear-gradient(180deg, #fafff7 0%, #ffffff 40%, #f9fdf7 100%) !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Ensure flex layouts are preserved */
  .cert-header {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 20px !important;
  }

  .cert-details {
    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    gap: 32px !important;
  }

  .cert-footer {
    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    gap: 80px !important;
    margin-top: 24px !important;
  }

  .cert-sig-line {
    width: 180px !important;
    height: 1px !important;
    background: #212529 !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .cert-name {
    border-bottom: 2px solid #1a6b3c !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Ensure seal icons show in print (overrides responsive hide) */
  .cert-seal-left, .cert-seal-right {
    display: inline-block !important;
    color: #1a6b3c !important;
    opacity: 0.4 !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Ensure border color prints */
  .cert-border {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* ---- EXAM PRINT MODE ---- */
  body.print-exam-mode .site-header,
  body.print-exam-mode .site-footer,
  body.print-exam-mode .page,
  body.print-exam-mode #page-certificate {
    display: none !important;
  }

  body.print-exam-mode #exam-print-section {
    display: block !important;
    font-family: 'Georgia', Times, serif;
    color: #000;
    background: #fff;
  }

  body.print-exam-mode html,
  body.print-exam-mode body {
    background: white !important;
    display: block !important;
  }

  .exam-print-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #111;
  }

  .exam-print-logo {
    font-size: 0.8rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 4px;
    color: #1a6b3c;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .exam-print-title {
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 2px;
    letter-spacing: -0.5px;
  }

  .exam-print-subtitle {
    font-size: 0.75rem;
    color: #555;
    margin-bottom: 14px;
  }

  .exam-print-fields {
    display: flex;
    gap: 24px;
    margin: 8px 0;
    align-items: flex-end;
  }

  .exam-field {
    display: flex;
    align-items: flex-end;
    gap: 6px;
  }

  .exam-field-grow {
    flex: 1;
  }

  .exam-field-fixed {
    flex: 0 0 auto;
  }

  .exam-field-label {
    font-size: 0.85rem;
    font-weight: bold;
    white-space: nowrap;
  }

  .exam-field-line {
    flex: 1;
    border-bottom: 1px solid #333;
    min-width: 120px;
    height: 1.1em;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .exam-field-line-short {
    min-width: 50px;
    flex: none;
  }

  .exam-field-suffix {
    font-size: 0.85rem;
    font-weight: bold;
    white-space: nowrap;
  }

  .exam-print-instructions {
    font-size: 0.78rem;
    background: #f0f0f0;
    border: 1px solid #bbb;
    padding: 7px 12px;
    border-radius: 3px;
    text-align: left;
    margin-top: 10px;
    line-height: 1.5;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .exam-print-questions {
    margin-top: 4px;
  }

  .exam-q {
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid #ddd;
    page-break-inside: avoid;
  }

  .exam-q-text {
    font-size: 0.88rem;
    font-weight: bold;
    margin-bottom: 6px;
    line-height: 1.4;
  }

  .exam-q-num {
    color: #1a6b3c;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .exam-q-options {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-left: 14px;
  }

  .exam-q-option {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    font-size: 0.82rem;
    line-height: 1.4;
  }

  .exam-bubble {
    display: inline-block;
    width: 13px;
    height: 13px;
    border: 1.5px solid #222;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 1px;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .exam-opt-letter {
    font-weight: bold;
    min-width: 14px;
    flex-shrink: 0;
  }

  .exam-opt-text {
    color: #111;
  }

  .exam-print-footer {
    text-align: center;
    font-size: 0.65rem;
    color: #777;
    border-top: 1px solid #ccc;
    padding-top: 6px;
    margin-top: 14px;
  }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-features {
    grid-template-columns: 1fr;
    max-width: 320px;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .trust-items {
    flex-direction: column;
    align-items: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cert-header {
    flex-direction: column;
  }

  .cert-seal-left, .cert-seal-right {
    display: none;
  }

  .cert-footer {
    flex-direction: column;
    gap: 24px;
  }

  .cert-details {
    gap: 16px;
  }

  .course-content {
    padding: 24px;
  }

  .cert-inner {
    padding: 24px;
  }

  .cert-actions {
    flex-direction: column;
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }
}