/* Thai Gem Lab — Public Site Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Questrial&display=swap');

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

:root {
  --purple: #4A2D6B;
  --purple-light: #6B4D8A;
  --purple-lighter: #8B6DAA;
  --purple-pale: #F0EBF5;
  --purple-wash: #F7F4FA;
  --purple-deep: #2A1840;
  --dark: #1A1520;
  --text: #2D2435;
  --text-light: #7A7085;
  --border: #E5E0EC;
  --white: #FFFFFF;
  --green: #2D8B6B;
  --green-light: #E8F5EF;
}

body {
  font-family: 'Questrial', 'Century Gothic', 'Futura', 'Trebuchet MS', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

a { color: var(--purple); text-decoration: none; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 48px;
  height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(26, 21, 32, 0.95);
  backdrop-filter: blur(12px);
}

.nav-brand {
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--white);
}

.nav-links { display: flex; gap: 32px; }

.nav-links a {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }
.nav-links a.highlight { color: var(--purple-lighter); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 64px 24px 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(74,45,107,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 60%, rgba(107,77,138,0.1) 0%, transparent 50%);
}

.hero-content { position: relative; z-index: 1; }

.hero-label {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--purple-lighter);
  margin-bottom: 24px;
}

.hero-title {
  font-size: 42px;
  letter-spacing: 10px;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 400;
  margin-bottom: 12px;
}

.hero-sub {
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 60px;
}

/* ===== VERIFY BOX ===== */
.verify-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 32px 36px;
  max-width: 440px;
  width: 100%;
  backdrop-filter: blur(8px);
}

.verify-label {
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
  text-align: left;
}

.verify-input-row { display: flex; gap: 10px; }

.verify-input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  font-family: 'Consolas', 'SF Mono', monospace;
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
}

.verify-input::placeholder { color: rgba(255,255,255,0.2); }
.verify-input:focus { border-color: var(--purple-lighter); }

.verify-btn {
  padding: 14px 28px;
  background: var(--purple);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.verify-btn:hover { background: var(--purple-light); }

.verify-hint {
  font-size: 10px;
  color: rgba(255,255,255,0.2);
  margin-top: 12px;
  text-align: left;
}

/* ===== SERVICES ===== */
.services { padding: 100px 48px; background: var(--white); }

.section-label {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--purple-lighter);
  margin-bottom: 12px;
}

.section-title {
  font-size: 28px;
  letter-spacing: 2px;
  color: var(--text);
  font-weight: 400;
  margin-bottom: 48px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
}

.service-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
}

.service-card:hover {
  border-color: var(--purple-lighter);
  box-shadow: 0 8px 32px rgba(74,45,107,0.08);
  transform: translateY(-2px);
}

.service-icon { font-size: 32px; margin-bottom: 16px; }
.service-name { font-size: 14px; letter-spacing: 1px; margin-bottom: 8px; }
.service-desc { font-size: 11px; color: var(--text-light); line-height: 1.7; margin-bottom: 16px; }
.service-price { font-size: 22px; color: var(--purple); }
.service-price-unit { font-size: 11px; color: var(--text-light); }

.service-includes {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  text-align: left;
}

.service-includes div {
  font-size: 11px;
  color: var(--text-light);
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-check { color: var(--green); font-size: 12px; }

/* ===== BULK CTA ===== */
.bulk {
  padding: 80px 48px;
  background: var(--dark);
  text-align: center;
}

.bulk-title { font-size: 22px; letter-spacing: 2px; color: var(--white); font-weight: 400; margin-bottom: 12px; }
.bulk-desc { font-size: 13px; color: rgba(255,255,255,0.4); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.7; }

.bulk-btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--purple);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}

.bulk-btn:hover { background: var(--purple-light); }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  padding: 40px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #2D2540;
}

.footer-brand { font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,0.4); }

.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.25); transition: color 0.2s; }
.footer-links a:hover { color: rgba(255,255,255,0.6); }

.footer-copy { font-size: 10px; color: rgba(255,255,255,0.15); }

/* ===== VERIFY RESULT ===== */
.verify-page {
  min-height: 100vh;
  background: #F5F3F7;
  padding: 100px 24px 60px;
}

.verify-search {
  max-width: 680px;
  margin: 0 auto 32px;
  display: flex;
  gap: 10px;
}

.verify-search input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'Consolas', monospace;
  font-size: 13px;
  color: var(--text);
  outline: none;
}

.verify-search input:focus { border-color: var(--purple); }

.result-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 14px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}

.result-header {
  background: var(--purple-deep);
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-brand { font-size: 13px; letter-spacing: 3px; text-transform: uppercase; color: var(--white); }

.result-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(45,139,107,0.2);
  border: 1px solid rgba(45,139,107,0.3);
  border-radius: 20px;
  padding: 6px 16px;
}

.result-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.result-badge-text { font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--green); }

.result-certno-bar {
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-certno { font-family: 'Consolas', monospace; font-size: 18px; letter-spacing: 2px; color: var(--purple); }
.result-date { font-size: 12px; color: var(--text-light); }

.result-body {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
}

.result-photo {
  padding: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  border-right: 1px solid var(--border);
}

.result-photo img {
  width: 160px;
  height: 160px;
  border-radius: 10px;
  border: 1px solid var(--border);
  object-fit: cover;
}

.result-photo-empty {
  width: 160px;
  height: 160px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--purple-wash);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 11px;
}

.result-data { padding: 24px 28px; }

.data-section-title {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--purple-lighter);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  margin-top: 16px;
}

.data-section-title:first-child { margin-top: 0; }

.data-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 5px 0;
}

.data-label { font-size: 11px; color: var(--text-light); }
.data-value { font-size: 13px; text-align: right; }

.result-footer {
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  background: var(--purple-wash);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-footer-text { font-size: 10px; color: var(--text-light); line-height: 1.6; }
.result-footer-logo { font-size: 18px; letter-spacing: 6px; color: var(--purple-pale); }

.verify-disclaimer {
  max-width: 680px;
  margin: 20px auto 0;
  font-size: 10px;
  color: var(--text-light);
  line-height: 1.7;
  text-align: center;
}

.not-found {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 24px;
  background: white;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.not-found-icon { font-size: 40px; margin-bottom: 16px; opacity: 0.3; }
.not-found-text { font-size: 14px; color: var(--text-light); margin-bottom: 8px; }
.not-found-hint { font-size: 11px; color: var(--text-light); opacity: 0.6; }

.blockchain-bar {
  padding: 12px 28px;
  background: var(--green-light);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  color: var(--green);
}

.blockchain-hash {
  font-family: monospace;
  font-size: 9px;
  color: var(--text-light);
  word-break: break-all;
}

/* ===== LOADING ===== */
.loading {
  text-align: center;
  padding: 60px;
  color: var(--text-light);
  font-size: 13px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 9px; letter-spacing: 1px; }
  .hero-title { font-size: 28px; letter-spacing: 6px; }
  .services { padding: 60px 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .bulk { padding: 60px 20px; }
  .footer { flex-direction: column; gap: 16px; text-align: center; padding: 32px 20px; }
  .result-body { grid-template-columns: 1fr; }
  .result-photo { border-right: none; border-bottom: 1px solid var(--border); }
}