/* ==========================================================================
   Land Expert — frontend styles
   Sections: Variables · Utilities · Buttons · Marquee · Find Expert ·
             Expert Cards · Form · Profile · Print
   ========================================================================== */

/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
  --lt-primary:      #1d6a3e;
  --lt-primary-dark: #155330;
  --lt-accent:       #f59e0b;
  --lt-danger:       #b91c1c;
  --lt-gray-50:      #f9fafb;
  --lt-gray-100:     #f3f4f6;
  --lt-gray-200:     #e5e7eb;
  --lt-gray-400:     #9ca3af;
  --lt-gray-600:     #4b5563;
  --lt-gray-800:     #1f2937;
  --lt-radius:       8px;
  --lt-shadow:       0 2px 8px rgba(0,0,0,.10);
  --lt-shadow-hover: 0 6px 18px rgba(0,0,0,.15);
  --lt-transition:   .2s ease;
}

/* ── Utilities ──────────────────────────────────────────────────────────── */
.lt-required { color: var(--lt-danger); }

.lt-field-hint {
  margin: 4px 0 0;
  font-size: .8em;
  color: var(--lt-gray-600);
}

.lt-field-error {
  margin: 4px 0 0;
  font-size: .85em;
  color: var(--lt-danger);
}

.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.lt-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--lt-radius);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background var(--lt-transition), color var(--lt-transition),
              border-color var(--lt-transition), transform var(--lt-transition);
  white-space: nowrap;
}

.lt-btn:disabled { opacity: .55; cursor: not-allowed; }

.lt-btn-primary {
  background: var(--lt-primary);
  color: #fff;
  border-color: var(--lt-primary);
}
.lt-btn-primary:hover:not(:disabled) {
  background: var(--lt-primary-dark);
  border-color: var(--lt-primary-dark);
  transform: translateY(-1px);
}

.lt-btn-secondary {
  background: #fff;
  color: var(--lt-primary);
  border-color: var(--lt-primary);
}
.lt-btn-secondary:hover:not(:disabled) {
  background: var(--lt-gray-50);
  transform: translateY(-1px);
}

/* ── Verified badge ────────────────────────────────────────────────────── */
.lt-verified-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  background: var(--lt-primary);
  color: #fff;
  border-radius: 50%;
  font-size: .65em;
  font-weight: 700;
  vertical-align: middle;
  margin-left: 4px;
}

/* ── Marquee ───────────────────────────────────────────────────────────── */
.lt-expert-marquee-wrap { width: 100%; }

.lt-expert-marquee-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.lt-marquee-outer {
  position: relative;
  height: 72px;
  overflow: hidden;
  background: var(--lt-gray-50);
  border: 1px solid var(--lt-gray-200);
  border-radius: var(--lt-radius);
}

.lt-marquee-track {
  display: flex;
  align-items: center;
  height: 100%;
  width: max-content;
  animation: lt-marquee-scroll 40s linear infinite;
  white-space: nowrap;
}

.lt-marquee-track:hover { animation-play-state: paused; }

@keyframes lt-marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.lt-marquee-loading {
  padding: 0 20px;
  color: var(--lt-gray-400);
  font-size: .9em;
}

/* Marquee card */
.lt-marquee-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  margin-right: 4px;
  text-decoration: none;
  color: var(--lt-gray-800);
  border-radius: var(--lt-radius);
  transition: background var(--lt-transition);
  cursor: pointer;
  flex-shrink: 0;
}

.lt-marquee-card:hover { background: var(--lt-gray-200); }

.lt-marquee-card__photo {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--lt-gray-200);
  flex-shrink: 0;
}

.lt-marquee-card__name {
  font-weight: 600;
  font-size: .9rem;
}

.lt-marquee-card__desig {
  font-size: .78rem;
  color: var(--lt-gray-600);
}

.lt-marquee-card__verified { flex-shrink: 0; }

/* ── Find Expert ───────────────────────────────────────────────────────── */
.lt-find-expert-wrap { width: 100%; }

.lt-find-expert-title {
  margin-bottom: 20px;
  font-size: 1.6rem;
  color: var(--lt-gray-800);
}

.lt-search-form { margin-bottom: 28px; }

.lt-search-fields {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.lt-search-field { flex: 1; min-width: 140px; }

.lt-search-field select,
.lt-search-field input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--lt-gray-200);
  border-radius: var(--lt-radius);
  font-size: .95rem;
  background: #fff;
  color: var(--lt-gray-800);
}

.lt-search-field select:disabled { background: var(--lt-gray-100); color: var(--lt-gray-400); }

/* Expert card grid */
.lt-expert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

@media (max-width: 768px) { .lt-expert-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .lt-expert-grid { grid-template-columns: 1fr; } }

.lt-expert-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 16px;
  background: #fff;
  border: 1px solid var(--lt-gray-200);
  border-radius: var(--lt-radius);
  box-shadow: var(--lt-shadow);
  transition: box-shadow var(--lt-transition), transform var(--lt-transition);
}

.lt-expert-card:hover {
  box-shadow: var(--lt-shadow-hover);
  transform: translateY(-3px);
}

.lt-expert-card__photo-wrap { margin-bottom: 12px; }

.lt-expert-card__photo {
  width: 80px; height: 80px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--lt-gray-200);
}

.lt-expert-card__name {
  font-weight: 700;
  margin: 0 0 4px;
  font-size: 1rem;
}

.lt-expert-card__desig {
  font-size: .85rem;
  color: var(--lt-gray-600);
  margin: 0 0 4px;
}

.lt-expert-card__location {
  font-size: .82rem;
  color: var(--lt-gray-400);
  margin: 0 0 14px;
}

.lt-expert-card__link { font-size: .88rem; padding: 7px 16px; }

/* Search states */
.lt-search-prompt, .lt-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 20px;
  color: var(--lt-gray-600);
}

/* Pagination */
.lt-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 8px;
}

#lt-page-info { font-size: .9rem; color: var(--lt-gray-600); }

/* ── Form ──────────────────────────────────────────────────────────────── */
.lt-expert-form-wrap { max-width: 720px; }

.lt-form-success {
  padding: 16px 20px;
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  border-radius: var(--lt-radius);
  color: #065f46;
  margin-bottom: 24px;
  font-weight: 600;
}

.lt-expert-form { display: flex; flex-direction: column; gap: 0; }

.lt-form-section {
  padding: 24px 0;
  border-bottom: 1px solid var(--lt-gray-200);
}

.lt-form-section:last-of-type { border-bottom: none; }

.lt-form-section h3 {
  margin: 0 0 18px;
  font-size: 1.1rem;
  color: var(--lt-primary);
  font-weight: 700;
}

.lt-form-row {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lt-form-row label {
  font-weight: 600;
  font-size: .92rem;
  color: var(--lt-gray-800);
}

.lt-form-row input[type="text"],
.lt-form-row input[type="tel"],
.lt-form-row input[type="email"],
.lt-form-row input[type="url"],
.lt-form-row select,
.lt-form-row textarea {
  padding: 9px 12px;
  border: 1px solid var(--lt-gray-200);
  border-radius: var(--lt-radius);
  font-size: .95rem;
  width: 100%;
  box-sizing: border-box;
  transition: border-color var(--lt-transition);
  background: #fff;
}

.lt-form-row input:focus,
.lt-form-row select:focus,
.lt-form-row textarea:focus {
  outline: none;
  border-color: var(--lt-primary);
  box-shadow: 0 0 0 3px rgba(29,106,62,.12);
}

.lt-form-row input.lt-input-error,
.lt-form-row select.lt-input-error {
  border-color: var(--lt-danger);
}

/* Geo row */
.lt-geo-row {
  flex-direction: row;
  gap: 12px;
}

.lt-geo-col { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.lt-geo-col label { font-size: .9rem; }

@media (max-width: 560px) { .lt-geo-row { flex-direction: column; } }

/* Radio / checkbox */
.lt-radio-label,
.lt-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  cursor: pointer;
  margin-right: 16px;
}

/* Photo upload */
.lt-photo-upload {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.lt-photo-preview {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--lt-gray-100);
  border: 2px dashed var(--lt-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  font-size: 2rem;
  color: var(--lt-gray-400);
}

.lt-photo-preview img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* File upload */
.lt-file-upload { display: flex; flex-direction: column; gap: 6px; }

.lt-upload-status {
  font-size: .85rem;
  color: var(--lt-primary);
}

/* Org repeater */
.lt-org-repeater { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }

.lt-org-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.lt-org-row input {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid var(--lt-gray-200);
  border-radius: var(--lt-radius);
  font-size: .9rem;
}

.lt-remove-org {
  flex-shrink: 0;
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--lt-gray-200);
  border-radius: 50%;
  cursor: pointer;
  color: var(--lt-danger);
  font-size: .9rem;
  transition: background var(--lt-transition);
}

.lt-remove-org:hover { background: #fee2e2; }

/* Submit area */
.lt-form-submit { padding: 24px 0 0; }

#lt-submit-btn { min-width: 160px; }

.lt-submit-error { font-size: .9rem; }

/* ── Profile ───────────────────────────────────────────────────────────── */
.lt-profile-wrap { max-width: 800px; }

.lt-profile-header {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.lt-profile-photo-col { flex-shrink: 0; }

.lt-profile-photo {
  width: 120px; height: 120px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--lt-gray-200);
  display: block;
}

.lt-profile-photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--lt-gray-400);
}

.lt-profile-info-col { flex: 1; min-width: 200px; }

.lt-profile-name {
  font-size: 1.7rem;
  margin: 0 0 6px;
  color: var(--lt-gray-800);
}

.lt-profile-desig {
  font-size: 1.05rem;
  color: var(--lt-primary);
  font-weight: 600;
  margin: 0 0 4px;
}

.lt-profile-institution,
.lt-profile-location {
  font-size: .9rem;
  color: var(--lt-gray-600);
  margin: 0 0 4px;
}

.lt-profile-contacts,
.lt-profile-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.lt-contact-link,
.lt-social-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .88rem;
  color: var(--lt-primary);
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid var(--lt-gray-200);
  border-radius: 20px;
  transition: background var(--lt-transition);
}

.lt-contact-link:hover,
.lt-social-link:hover { background: var(--lt-gray-100); }

.lt-profile-section {
  border-top: 1px solid var(--lt-gray-200);
  padding-top: 24px;
  margin-top: 8px;
  margin-bottom: 24px;
}

.lt-profile-section h2 {
  font-size: 1.1rem;
  color: var(--lt-gray-800);
  margin: 0 0 16px;
}

/* Cert */
.lt-cert-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.lt-cert-item {
  font-size: .9rem;
  background: var(--lt-gray-100);
  padding: 4px 12px;
  border-radius: 20px;
}

/* Org list */
.lt-org-list { list-style: none; margin: 0; padding: 0; }

.lt-org-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--lt-gray-100);
  font-size: .92rem;
}

.lt-org-item:last-child { border-bottom: none; }

/* Gallery */
.lt-gallery-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lt-gallery-item {
  display: block;
  border-radius: var(--lt-radius);
  overflow: hidden;
  border: 1px solid var(--lt-gray-200);
  text-decoration: none;
  transition: box-shadow var(--lt-transition);
}

.lt-gallery-item:hover { box-shadow: var(--lt-shadow-hover); }

.lt-gallery-item--image img {
  width: 160px; height: 120px;
  object-fit: cover;
  display: block;
}

.lt-gallery-item--pdf {
  width: 120px; height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--lt-gray-50);
  color: var(--lt-gray-600);
  font-size: .8rem;
}

.lt-gallery-pdf-icon { font-size: 2rem; }

/* Profile actions */
.lt-profile-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--lt-gray-200);
}

/* ── Lightbox ──────────────────────────────────────────────────────────── */
.lt-lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  cursor: zoom-out;
  padding: 20px;
}

.lt-lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--lt-radius);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
}

.lt-lightbox-caption {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,.7);
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: .85rem;
  white-space: nowrap;
}

.lt-lightbox-close {
  position: absolute;
  top: 16px; right: 20px;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* ── Print ─────────────────────────────────────────────────────────────── */
@media print {
  body > *:not(#page):not(#wrapper):not(.lt-print-page),
  header, footer, nav,
  .site-header, .site-footer,
  #wpadminbar,
  .lt-profile-actions,
  .lt-expert-marquee-wrap,
  .lt-find-expert-wrap,
  .lt-expert-form-wrap {
    display: none !important;
  }

  .lt-print-page {
    width: 210mm;
    min-height: 297mm;
    padding: 18mm 20mm;
    font-family: "Times New Roman", serif;
    color: #000;
    box-sizing: border-box;
    font-size: 11pt;
  }

  .lt-print-header {
    text-align: center;
    padding-bottom: 8mm;
    margin-bottom: 10mm;
    border-bottom: 2px solid #000;
    font-size: 12pt;
    font-weight: bold;
  }

  .lt-print-identity {
    display: flex;
    align-items: flex-start;
    gap: 8mm;
    margin-bottom: 8mm;
  }

  .lt-print-photo {
    border-radius: 50%;
    border: 1px solid #ccc;
  }

  .lt-print-name {
    font-size: 16pt;
    margin: 0 0 2mm;
    font-weight: bold;
  }

  .lt-print-desig {
    font-size: 11pt;
    margin: 0 0 1mm;
  }

  .lt-print-reg {
    font-size: 10pt;
    margin: 0;
  }

  .lt-print-orgs {
    border-top: 1px solid #999;
    padding-top: 4mm;
    margin-bottom: 6mm;
  }

  .lt-print-org-row {
    font-size: 10pt;
    margin: 0 0 1.5mm;
  }

  .lt-print-footer-block {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #999;
    padding-top: 4mm;
    font-size: 10pt;
  }
}

@media screen {
  .lt-print-page {
    max-width: 680px;
    margin: 20px auto;
    padding: 40px;
    border: 1px solid var(--lt-gray-200);
    border-radius: var(--lt-radius);
    font-family: "Times New Roman", serif;
  }
}