/* ============================================
   SERTIFIKAT PAGE — Stylesheet
   Extended from style.css
   ============================================ */

/* ---- Active Nav link ---- */
.active-page {
  background: linear-gradient(135deg, var(--primary), var(--primary-light)) !important;
  color: #fff !important;
  border-radius: 8px;
  pointer-events: none;
}

/* ============================================
   HERO MINI
   ============================================ */
.cert-page-hero {
  position: relative;
  padding: calc(var(--nav-height) + 56px) 0 72px;
  overflow: hidden;
  background: var(--bg-dark);
}
.cert-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(212, 160, 23, 0.12) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(10, 77, 156, 0.2) 0%, transparent 60%),
    linear-gradient(180deg, #050d1c 0%, #06101e 100%);
  z-index: 0;
}
.cert-hero-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  font-size: 2.5rem;
  opacity: 0.05;
  animation: particleDrift 12s ease-in-out infinite;
}
.particle:nth-child(1) { left: 5%;  top: 20%; animation-delay: 0s;   animation-duration: 12s; }
.particle:nth-child(2) { left: 20%; top: 70%; animation-delay: 2s;   animation-duration: 14s; }
.particle:nth-child(3) { left: 75%; top: 15%; animation-delay: 4s;   animation-duration: 10s; }
.particle:nth-child(4) { left: 88%; top: 65%; animation-delay: 1s;   animation-duration: 16s; }
.particle:nth-child(5) { left: 50%; top: 80%; animation-delay: 3s;   animation-duration: 11s; }

@keyframes particleDrift {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.05; }
  50% { transform: translateY(-30px) rotate(10deg); opacity: 0.12; }
}

.cert-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.breadcrumb {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-secondary); transition: var(--transition); }
.breadcrumb a:hover { color: var(--text-primary); }
.cert-page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 12px 0 16px;
  color: #fff;
}
.cert-hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================
   SEARCH CARD
   ============================================ */
.cert-search-section {
  padding: 0 0 80px;
  background: var(--bg-dark);
  position: relative;
  z-index: 2;
}
.cert-search-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-active), transparent);
}

.search-card {
  background: linear-gradient(145deg, var(--bg-card2), var(--bg-card));
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  max-width: 820px;
  margin: -24px auto 40px;
  box-shadow: var(--shadow-blue), 0 24px 64px rgba(0,0,0,0.4);
  position: relative;
}
.search-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.search-card-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}
.search-icon-wrap {
  width: 60px; height: 60px;
  background: rgba(10, 77, 156, 0.2);
  border: 1px solid var(--border-active);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.search-card-header h2 {
  font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 4px;
}
.search-card-header p { font-size: 0.88rem; color: var(--text-secondary); }

.search-form-wrap {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 24px;
}
.search-input-group { flex: 1; }
.search-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.search-input-row {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 0 16px;
  transition: var(--transition);
  position: relative;
}
.search-input-row:focus-within {
  border-color: var(--primary-light);
  background: rgba(26, 107, 200, 0.05);
  box-shadow: 0 0 0 3px rgba(26, 107, 200, 0.15);
}
.input-icon { font-size: 1.1rem; margin-right: 10px; flex-shrink: 0; }
.search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.15rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 16px 0;
  outline: none;
}
.search-input::placeholder { color: var(--text-muted); font-weight: 400; letter-spacing: 0; }
.search-clear-btn {
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 4px 8px;
  border-radius: 6px;
  transition: var(--transition);
  cursor: pointer;
}
.search-clear-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.08); }
.search-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
  padding-left: 4px;
}

.btn-search {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 17px 28px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(10, 77, 156, 0.45);
}
.btn-search:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(10, 77, 156, 0.55);
  background: linear-gradient(135deg, var(--primary-light), #2a80e0);
}
.btn-search:active { transform: translateY(0); }
.btn-search-icon { font-size: 1.1rem; }

/* Demo NISNs */
.demo-nisns {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.demo-label { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }
.demo-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.demo-chip {
  padding: 5px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: monospace;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
}
.demo-chip:hover {
  background: rgba(10, 77, 156, 0.2);
  border-color: var(--border-active);
  color: var(--text-primary);
}

/* ============================================
   RESULT STATES
   ============================================ */
#result-area { max-width: 900px; margin: 0 auto; }

.result-state {
  text-align: center;
  padding: 60px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-top: 16px;
}
.state-icon { font-size: 4rem; margin-bottom: 16px; }
.result-state h3 { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.result-state p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; max-width: 480px; margin: 0 auto 24px; }

.state-tips {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 400px;
  margin: 0 auto;
  padding: 20px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.tip-item { display: flex; gap: 10px; font-size: 0.85rem; color: var(--text-secondary); text-align: left; }

/* Loading Spinner */
.loading-spinner {
  width: 64px; height: 64px;
  position: relative;
  margin: 0 auto 20px;
}
.spinner-ring {
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--primary-light);
  position: absolute;
  animation: spin 1s linear infinite;
}
.spinner-ring-2 {
  width: 80%; height: 80%;
  top: 10%; left: 10%;
  border-top-color: var(--accent);
  animation-duration: 0.7s;
  animation-direction: reverse;
}
@keyframes spin { 100% { transform: rotate(360deg); } }

/* ============================================
   VERIFY BADGE
   ============================================ */
.result-found { margin-top: 16px; }
.verify-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: rgba(100, 200, 100, 0.08);
  border: 1px solid rgba(100, 200, 100, 0.3);
  border-radius: var(--radius);
  margin-bottom: 24px;
}
.verify-icon { font-size: 1.8rem; flex-shrink: 0; }
.verify-text { display: flex; flex-direction: column; gap: 2px; }
.verify-text strong { font-size: 0.95rem; color: #7fdc7f; }
.verify-text span { font-size: 0.82rem; color: var(--text-secondary); }

/* ============================================
   CERTIFICATE ACTION BUTTONS
   ============================================ */
.certificate-wrapper { position: relative; }
.certificate-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  justify-content: flex-end;
}
.cert-action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
  box-shadow: 0 4px 12px rgba(10, 77, 156, 0.4);
}
.cert-action-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(10, 77, 156, 0.5); }
.cert-action-btn.secondary {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  box-shadow: none;
}
.cert-action-btn.secondary:hover {
  background: rgba(255,255,255,0.12);
  box-shadow: none;
}

/* ============================================
   THE CERTIFICATE (Print-ready design)
   ============================================ */
.certificate {
  background: #fefaf3;
  color: #1a1208;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(212,160,23,0.3);
  position: relative;
  font-family: 'Times New Roman', Times, serif;
}

.cert-top-bar {
  height: 12px;
  background: linear-gradient(90deg, #0a4d9c 0%, #d4a017 30%, #0a4d9c 60%, #d4a017 100%);
}
.cert-top-bar-inner { height: 4px; background: rgba(255,255,255,0.3); margin: 4px 0; }

.cert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px 16px;
  gap: 20px;
  border-bottom: 2px solid #c8991a;
  background: linear-gradient(180deg, #fff8e7 0%, #fefaf3 100%);
}
.cert-logo-circle {
  width: 68px; height: 68px;
  background: linear-gradient(135deg, #0a4d9c, #1a6bc8);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 900;
  font-family: 'Outfit', sans-serif;
  border: 3px solid #d4a017;
  flex-shrink: 0;
}
.cert-logo-right-inner { background: linear-gradient(135deg, #8b6914, #c8991a); font-size: 1.6rem; }
.cert-header-text { text-align: center; flex: 1; }
.cert-republic { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #555; margin-bottom: 2px; }
.cert-dinas { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: #666; margin-bottom: 4px; }
.cert-school-name {
  font-size: 1.4rem;
  font-weight: 900;
  color: #0a2d60;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.02em;
  margin: 4px 0;
}
.cert-address { font-size: 0.72rem; color: #777; letter-spacing: 0.02em; }

/* Divider */
.cert-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 48px 0;
}
.cert-divider-line { flex: 1; height: 1.5px; background: linear-gradient(90deg, transparent, #c8991a, transparent); }
.cert-divider-star { color: #c8991a; font-size: 1rem; }

/* Title */
.cert-title-block {
  text-align: center;
  padding: 20px 48px 8px;
}
.cert-title-label {
  font-size: 1.3rem;
  font-weight: 900;
  color: #0a2d60;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: 'Outfit', sans-serif;
  text-decoration: underline;
  text-decoration-color: #c8991a;
  text-underline-offset: 4px;
  margin-bottom: 6px;
}
.cert-title-subtitle { font-size: 0.85rem; color: #555; }

/* Body */
.cert-body-text { padding: 16px 64px 8px; }
.cert-intro { font-size: 0.9rem; color: #444; font-style: italic; }

/* Data Table */
.cert-data-table { padding: 8px 64px 16px; }
.cert-data-row {
  display: grid;
  grid-template-columns: 180px 16px 1fr;
  gap: 4px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(200,153,26,0.3);
}
.cert-data-row:last-child { border-bottom: none; }
.cert-data-key { font-size: 0.875rem; color: #555; font-weight: 600; }
.cert-data-sep { color: #999; text-align: center; font-weight: 700; }
.cert-data-val { font-size: 0.9rem; color: #1a1208; font-weight: 700; }
.cert-name { font-size: 1rem; color: #0a2d60; text-transform: uppercase; letter-spacing: 0.04em; }

/* Grade */
.cert-grade-section { padding: 8px 64px 20px; }
.cert-grade-text { font-size: 0.875rem; color: #555; font-style: italic; margin-bottom: 14px; text-align: center; }
.cert-grade-row {
  display: flex;
  justify-content: center;
  gap: 40px;
}
.cert-grade-item {
  text-align: center;
  padding: 16px 32px;
  background: rgba(10, 77, 156, 0.06);
  border: 1px solid #d4a017;
  border-radius: 8px;
  min-width: 140px;
}
.cert-grade-item.highlight-grade { background: rgba(212, 160, 23, 0.12); }
.grade-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: #888; margin-bottom: 6px; font-weight: 700; }
.grade-value { font-size: 1.6rem; font-weight: 900; color: #0a2d60; font-family: 'Outfit', sans-serif; }
.predikat-text { font-size: 1.1rem; color: #7a4f00; }

/* Signature */
.cert-signature-section {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 16px 64px 24px;
  gap: 8px;
}
.cert-city-date { font-size: 0.875rem; color: #444; }
.cert-sig-block { text-align: center; min-width: 220px; }
.cert-sig-title { font-size: 0.85rem; color: #555; margin-bottom: 6px; }
.cert-sig-space { height: 64px; display: flex; align-items: flex-end; justify-content: center; margin-bottom: 6px; }
.sig-decorative-line { width: 180px; height: 1.5px; background: #1a1208; }
.cert-sig-name { font-size: 0.95rem; font-weight: 900; color: #0a2d60; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }
.cert-sig-nip { font-size: 0.77rem; color: #666; }

/* Footer info */
.cert-footer-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px 4px;
  border-top: 1px solid rgba(200,153,26,0.4);
}
.cert-number-label { font-size: 0.72rem; color: #888; text-transform: uppercase; letter-spacing: 0.06em; display: block; margin-bottom: 2px; }
.cert-number-val { font-size: 0.82rem; color: #0a2d60; font-weight: 700; font-family: monospace; letter-spacing: 0.04em; }

/* Seal */
.seal-circle {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 3px solid #c8991a;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  background: radial-gradient(circle, rgba(200,153,26,0.08), transparent);
}
.seal-inner { text-align: center; }
.seal-text-1, .seal-text-2 { font-size: 0.55rem; font-weight: 900; color: #7a4f00; letter-spacing: 0.06em; text-transform: uppercase; }
.seal-star { font-size: 0.9rem; color: #c8991a; margin: 1px 0; }

.cert-bottom-bar {
  height: 10px;
  background: linear-gradient(90deg, #d4a017 0%, #0a4d9c 50%, #d4a017 100%);
}

/* ============================================
   DETAIL CARDS (below certificate)
   ============================================ */
.cert-detail-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: var(--transition);
}
.detail-card:hover { border-color: var(--border-active); }
.detail-card-icon { font-size: 1.6rem; flex-shrink: 0; }
.detail-card-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); font-weight: 700; margin-bottom: 4px; }
.detail-card-val { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); line-height: 1.4; }

/* ============================================
   INFO STEPS
   ============================================ */
.cert-info-section { padding: 80px 0; }
.info-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.info-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.info-step:hover { border-color: var(--border-active); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.step-number {
  position: absolute;
  top: 16px; right: 20px;
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  font-family: var(--font-body);
}
.step-icon { font-size: 2.5rem; margin-bottom: 16px; }
.info-step h3 { font-size: 1rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.info-step p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }

/* ============================================
   FAQ
   ============================================ */
.cert-faq {
  max-width: 760px;
  margin: 0 auto;
}
.faq-heading { font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 20px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:has(.faq-question[aria-expanded="true"]) { border-color: var(--border-active); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: var(--transition);
}
.faq-question:hover { background: rgba(255,255,255,0.04); color: #fff; }
.faq-arrow { font-size: 1rem; flex-shrink: 0; transition: transform 0.3s ease; color: var(--text-muted); }
.faq-question[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); color: var(--accent-light); }
.faq-answer {
  padding: 0 24px 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============================================
   FOOTER (cert page)
   ============================================ */
.cert-footer {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.cert-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.cert-footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.cert-footer-links a { font-size: 0.85rem; color: var(--text-muted); transition: var(--transition); }
.cert-footer-links a:hover { color: var(--text-primary); }
.cert-footer-copy { font-size: 0.8rem; color: var(--text-muted); }

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  body * { visibility: hidden; }
  .certificate, .certificate * { visibility: visible; }
  .certificate {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    box-shadow: none !important;
    border-radius: 0 !important;
  }
  .certificate-actions, .verify-badge, .cert-detail-cards,
  #navbar, .cert-page-hero, .cert-search-section .search-card,
  .cert-info-section, footer, .demo-nisns { display: none !important; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .search-form-wrap { flex-direction: column; }
  .btn-search { width: 100%; justify-content: center; }
  .cert-detail-cards { grid-template-columns: 1fr 1fr; }
  .info-steps-grid { grid-template-columns: 1fr 1fr; }
  .cert-header { flex-direction: column; text-align: center; padding: 24px; }
  .cert-data-row { grid-template-columns: 140px 16px 1fr; }
  .cert-grade-row { gap: 16px; }
  .cert-signature-section { align-items: center; }
  .cert-footer-inner { flex-direction: column; text-align: center; }
  .cert-grade-item { min-width: 110px; padding: 12px 20px; }
  .search-card { padding: 28px 24px; }
  .cert-data-table { padding: 8px 24px 16px; }
  .cert-body-text { padding: 16px 24px 8px; }
  .cert-grade-section { padding: 8px 24px 20px; }
  .cert-signature-section { padding: 16px 24px 24px; }
  .cert-footer-info { padding: 16px 24px 4px; }
  .cert-header { padding: 20px 24px 16px; }
}
@media (max-width: 600px) {
  .cert-detail-cards { grid-template-columns: 1fr; }
  .info-steps-grid { grid-template-columns: 1fr; }
  .demo-nisns { flex-direction: column; align-items: flex-start; }
  .cert-grade-row { flex-direction: column; align-items: center; }
  .cert-data-row { grid-template-columns: 130px 12px 1fr; font-size: 0.8rem; }
  .cert-name { font-size: 0.875rem; }
  .certificate-actions { flex-direction: column; }
  .cert-action-btn { justify-content: center; }
}