/* ===== Design tokens ===== */
:root {
  --primary: #123B63;
  --primary-hover: #0D2E4D;
  --secondary: #E87524;
  --secondary-hover: #C95F18;
  --background: #F5F8FB;
  --surface: #FFFFFF;
  --text: #17202A;
  --text-secondary: #5F6B76;
  --border: #DCE3EA;
  --success: #198754;
  --error: #D64545;
  --info: #2878C8;

  /* aliases so the rest of this stylesheet reads by role, not by hex */
  --ink: var(--primary);
  --ink-soft: var(--text-secondary);
  --paper: var(--background);
  --paper-raised: var(--surface);
  --accent: var(--secondary);
  --accent-deep: var(--secondary-hover);
  --verify: var(--success);
  --stamp: var(--error);
  --line: var(--border);
  --muted: var(--text-secondary);

  --radius: 10px;
  --sans: "Inter", "Noto Sans", "Noto Sans Devanagari", "Noto Sans Gujarati",
          "Noto Sans Gurmukhi", "Noto Sans Bengali", "Noto Sans Oriya",
          "Noto Sans Tamil", "Noto Sans Telugu", "Noto Sans Kannada",
          "Noto Sans Malayalam", "Noto Sans Arabic", Arial, sans-serif;
  --serif: var(--sans); /* headings use the same Inter-led stack, just bolder */
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
  overflow-wrap: break-word;
}
[dir="rtl"] body { direction: rtl; }

.wrap { max-width: 880px; margin: 0 auto; padding: 0 22px; }
.wrap.narrow { max-width: 640px; }
.hidden { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

a { color: var(--accent-deep); }

button, select, input {
  font-family: inherit;
}

:focus-visible {
  outline: 3px solid var(--verify);
  outline-offset: 2px;
}

/* ===== Header ===== */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper-raised);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 22px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.brand-mark { color: var(--ink); display: flex; }
.brand-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand-dot { color: var(--accent-deep); }

.lang-switch select {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 10px;
  color: var(--ink);
  font-size: 0.88rem;
  cursor: pointer;
  max-width: 44vw;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.main-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}
.main-nav a:hover { background: var(--background); color: var(--ink); }
.main-nav a[aria-current="page"] {
  color: var(--primary);
  font-weight: 600;
  background: var(--background);
}

/* ===== Static page hero (Blog / Contact) ===== */
.page-hero { padding: 46px 0 30px; }
.page-hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.6vw, 2.3rem);
  margin: 0 0 8px;
}
.page-hero p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  margin: 0;
  max-width: 55ch;
}

/* ===== Blog listing ===== */
.blog-list { padding: 10px 0 60px; display: flex; flex-direction: column; gap: 16px; }
.blog-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.blog-card .blog-date {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.blog-card h2 {
  font-size: 1.18rem;
  margin: 6px 0 8px;
}
.blog-card h2 a { color: var(--ink); text-decoration: none; }
.blog-card h2 a:hover { color: var(--accent-deep); }
.blog-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0 0 14px;
}
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--info);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}
.read-more:hover { text-decoration: underline; }
.blog-empty {
  text-align: center;
  padding: 40px 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ===== Blog post (single article) ===== */
.post-meta {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-family: var(--mono);
  margin-bottom: 8px;
}
.post-body { padding: 10px 0 60px; }
.post-body h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.3rem;
  margin: 32px 0 12px;
  color: var(--ink);
}
.post-body p {
  font-size: 0.98rem;
  line-height: 1.75;
  margin: 0 0 14px;
  color: var(--text);
}
.post-body a { color: var(--info); text-decoration: underline; }
.post-back {
  display: inline-block;
  margin-top: 20px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
  border: 1px solid var(--line);
  padding: 9px 16px;
  border-radius: 8px;
}
.post-back:hover { border-color: var(--accent); color: var(--accent-deep); }

/* ===== Contact page ===== */
.contact-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  margin: 10px 0 50px;
}
.contact-card p { color: var(--text); line-height: 1.7; margin: 0 0 18px; font-size: 0.98rem; }
.email-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--secondary);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 1rem;
  transition: background 0.15s ease;
}
.email-btn:hover { background: var(--secondary-hover); }
.contact-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ===== Footer nav / trust block ===== */
.footer-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.footer-nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.85rem; font-weight: 500; }
.footer-nav a:hover { color: var(--accent-deep); text-decoration: underline; }
.footer-disclaimer { margin-bottom: 14px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: space-between;
  align-items: center;
}

/* ===== Hero ===== */
.hero {
  padding: 56px 0 44px;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 38px,
    rgba(28, 37, 65, 0.045) 39px
  );
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 2.9rem);
  margin: 0 0 10px;
  letter-spacing: -0.015em;
}
.tagline {
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin: 0 0 34px;
  max-width: 46ch;
}

.dropzone {
  background: var(--paper-raised);
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 42px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  max-width: 560px;
}
.dropzone:hover, .dropzone:focus-visible, .dropzone.drag {
  border-color: var(--accent);
  background: #fffaf0;
}
.dz-icon { color: var(--accent-deep); margin-bottom: 10px; }
.dz-prompt { font-weight: 600; font-size: 1.02rem; margin: 6px 0 4px; }
.dz-hint { color: var(--muted); font-size: 0.88rem; margin: 0; }

.stamp-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  max-width: 560px;
}
.stamp { flex-shrink: 0; color: var(--verify); transform: rotate(-8deg); }
.stamp svg circle, .stamp svg path { color: var(--verify); }
.stamp-text {
  font-size: 0.88rem;
  color: var(--verify);
  font-weight: 600;
  line-height: 1.4;
}

/* ===== Language confirm ===== */
.lang-confirm {
  padding: 26px 0;
  background: var(--paper-raised);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.field-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.92rem;
}
#docLangSelect {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  font-size: 1rem;
  margin-bottom: 14px;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 11px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.96rem;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn-primary:hover { background: var(--accent-deep); }

.btn-secondary {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  margin-top: 22px;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent-deep); }

/* ===== Processing ===== */
.processing { padding: 40px 0; }
.processing-label { font-weight: 600; margin-bottom: 12px; }
.progress-track {
  height: 8px;
  background: var(--line);
  border-radius: 99px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.25s ease;
}
.progress-text {
  color: var(--muted);
  font-size: 0.86rem;
  margin-top: 8px;
  font-family: var(--mono);
}
.processing-hint {
  color: var(--muted);
  font-size: 0.86rem;
  margin-top: 14px;
}

/* ===== Search ===== */
.search-section { padding: 20px 0 60px; }
.search-section h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.5rem;
  margin: 0 0 14px;
}
.search-row input {
  width: 100%;
  padding: 14px 16px;
  font-size: 1.08rem;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: var(--paper-raised);
}
.search-row input:focus { border-color: var(--accent); outline: none; }

.field-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 4px;
}
.chip {
  font-size: 0.76rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 4px 11px;
  background: var(--paper-raised);
}

.stats-line {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 18px 2px 6px;
}

.result {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 10px;
  overflow: hidden;
}
.result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #fbf3e2;
  cursor: pointer;
  font-size: 0.92rem;
}
.result-head b { color: var(--accent-deep); }
.result-head .chevron { transition: transform 0.15s ease; color: var(--muted); }
.result-head.open .chevron { transform: rotate(180deg); }
.result-body {
  padding: 0 16px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease, padding 0.2s ease;
}
.result-body.open {
  padding: 14px 16px 18px;
  max-height: 900px;
}
.result-body pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  font-size: 0.85rem;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: 6px;
  line-height: 1.75;
  max-height: 220px;
  overflow-y: auto;
  margin: 0;
}
mark {
  background: #ffdf8f;
  padding: 0 2px;
  border-radius: 2px;
}
.result-body .verify-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 10px 0 8px;
}
.result-body img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--line);
  cursor: zoom-in;
  display: block;
}
.result-body .img-loading {
  font-size: 0.8rem;
  color: var(--muted);
  padding: 20px;
  text-align: center;
}

.empty-state {
  text-align: center;
  padding: 34px 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

/* ===== SEO / editorial content ===== */
.content-section {
  padding: 20px 0 70px;
  border-top: 1px solid var(--line);
  margin-top: 30px;
}
.content-section h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 40px 0 12px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.content-section h2:first-child { margin-top: 30px; }
.content-section h3 {
  font-weight: 600;
  font-size: 1.08rem;
  margin: 22px 0 8px;
  color: var(--ink);
}
.content-section p {
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.75;
  margin: 0 0 14px;
}
.content-section a { color: var(--info); text-decoration: underline; }
.reason-list {
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--text);
  line-height: 1.75;
}
.reason-list li { margin-bottom: 8px; font-size: 0.97rem; }

.faq-list { margin-top: 8px; }
.faq-list details {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 10px;
  padding: 4px 16px;
}
.faq-list summary {
  padding: 12px 0;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.97rem;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--accent);
  flex-shrink: 0;
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list p {
  padding-bottom: 14px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.7;
}

/* ===== Modal ===== */
.modal {
  display: none;
  position: fixed; inset: 0;
  background: rgba(15, 18, 32, 0.9);
  z-index: 60;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.open { display: flex; }
.modal img { max-width: 100%; max-height: 100%; border-radius: 6px; }
.modal-close {
  position: absolute; top: 18px; right: 22px;
  color: #fff; font-size: 2.2rem; line-height: 1;
  background: none; border: none; cursor: pointer;
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0 50px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

/* ===== Responsive ===== */
@media (max-width: 520px) {
  .hero { padding: 40px 0 34px; }
  .dropzone { padding: 32px 18px; }
  .header-row { padding: 12px 16px; }
  .brand-name { font-size: 1rem; }
  .lang-switch select { font-size: 0.8rem; padding: 6px 8px; }
  .content-section h2 { font-size: 1.22rem; margin-top: 32px; }
  .faq-list summary { font-size: 0.92rem; }
  .stamp-badge { align-items: flex-start; }
}

@media (max-width: 360px) {
  .brand-name { font-size: 0.92rem; }
  .lang-switch select { max-width: 40vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}
