/* ============================================================
   Kontractz Trade Leads – Stylesheet
   Matches Kontractz.com brand: dark navy + orange accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --ktz-navy:     #0d1b2a;
  --ktz-navy2:    #1a2e44;
  --ktz-navy3:    #243b55;
  --ktz-orange:   #f47c20;
  --ktz-orange2:  #e06810;
  --ktz-green:    #27ae60;
  --ktz-blue:     #2980b9;
  --ktz-light:    #f4f7fb;
  --ktz-border:   #dde3ed;
  --ktz-text:     #1a2e44;
  --ktz-muted:    #6b7c93;
  --ktz-white:    #ffffff;
  --ktz-radius:   10px;
  --ktz-shadow:   0 2px 16px rgba(13,27,42,0.10);
  --ktz-shadow-lg:0 8px 40px rgba(13,27,42,0.18);
  --font-head:    'Sora', sans-serif;
  --font-body:    'Inter', sans-serif;
}

/* ---- Reset ---- */
.ktz-wrap * { box-sizing: border-box; margin: 0; padding: 0; }
.ktz-wrap { font-family: var(--font-body); color: var(--ktz-text); }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.ktz-page-header {
  background: linear-gradient(135deg, var(--ktz-navy) 0%, var(--ktz-navy3) 100%);
  padding: 56px 24px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ktz-page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(244,124,32,0.12) 0%, transparent 70%);
}
.ktz-header-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.ktz-page-title {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--ktz-white);
  line-height: 1.2;
  margin-bottom: 12px;
}
.ktz-page-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
}
.ktz-stats-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.ktz-stat { color: rgba(255,255,255,0.9); font-size: 0.9rem; }
.ktz-stat strong { color: var(--ktz-orange); }
.ktz-divider { color: rgba(255,255,255,0.3); }

/* ============================================================
   LEAD TYPE TOGGLE
   ============================================================ */
.ktz-form-outer { max-width: 860px; margin: 0 auto; padding: 0 16px 48px; }
.ktz-type-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0 28px;
}
.ktz-type-btn {
  background: var(--ktz-white);
  border: 2px solid var(--ktz-border);
  border-radius: var(--ktz-radius);
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  transition: all 0.2s ease;
}
.ktz-type-btn:hover {
  border-color: var(--ktz-orange);
  box-shadow: 0 0 0 3px rgba(244,124,32,0.10);
}
.ktz-type-btn.active {
  border-color: var(--ktz-orange);
  background: #fff8f3;
  box-shadow: 0 0 0 3px rgba(244,124,32,0.15);
}
.ktz-type-icon { font-size: 1.8rem; }
.ktz-type-label { font-size: 1rem; font-family: var(--font-head); color: var(--ktz-text); }
.ktz-type-label strong { color: var(--ktz-orange); }
.ktz-type-desc { font-size: 0.78rem; color: var(--ktz-muted); }

/* ============================================================
   FORM SECTIONS
   ============================================================ */
.ktz-form { background: var(--ktz-white); border: 1px solid var(--ktz-border); border-radius: 14px; overflow: hidden; box-shadow: var(--ktz-shadow); }
.ktz-form-section { padding: 28px 32px; border-bottom: 1px solid var(--ktz-border); }
.ktz-form-section:last-of-type { border-bottom: none; }

.ktz-section-label { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.ktz-step-num {
  width: 32px; height: 32px;
  background: var(--ktz-orange);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.ktz-section-label h2 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ktz-navy);
}

.ktz-fields-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ktz-field-full { grid-column: 1 / -1; }

.ktz-field { display: flex; flex-direction: column; gap: 6px; }
.ktz-field label { font-size: 0.82rem; font-weight: 600; color: var(--ktz-text); }
.ktz-field label .req { color: var(--ktz-orange); }
.ktz-field input,
.ktz-field select,
.ktz-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--ktz-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ktz-text);
  background: #fafbfd;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
}
.ktz-field input:focus,
.ktz-field select:focus,
.ktz-field textarea:focus {
  border-color: var(--ktz-orange);
  box-shadow: 0 0 0 3px rgba(244,124,32,0.12);
  background: #fff;
}
.ktz-field textarea { resize: vertical; min-height: 120px; }
.ktz-hint { font-size: 0.75rem; color: var(--ktz-muted); }

.ktz-input-group { display: flex; gap: 8px; }
.ktz-input-group input { flex: 1; }
.ktz-input-group select { flex: 0 0 100px; }

.ktz-privacy-note {
  background: #eaf4ff;
  border: 1px solid #bee0f7;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.82rem;
  color: #1a4a7a;
  margin-bottom: 18px;
}

/* ============================================================
   SUBMIT ROW
   ============================================================ */
.ktz-submit-row {
  padding: 24px 32px;
  background: #f9fafb;
  border-top: 1px solid var(--ktz-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.ktz-terms-check { display: flex; align-items: flex-start; gap: 8px; }
.ktz-terms-check input[type="checkbox"] { margin-top: 3px; accent-color: var(--ktz-orange); }
.ktz-terms-check label { font-size: 0.82rem; color: var(--ktz-muted); cursor: pointer; }
.ktz-terms-check a { color: var(--ktz-orange); text-decoration: none; }
.ktz-terms-check a:hover { text-decoration: underline; }

.ktz-submit-btn {
  background: var(--ktz-orange);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 13px 32px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.ktz-submit-btn:hover { background: var(--ktz-orange2); transform: translateY(-1px); }
.ktz-submit-btn:active { transform: translateY(0); }
.ktz-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.ktz-form-message {
  margin: 0 32px 24px;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}
.ktz-form-message.success { background: #d4edda; border: 1px solid #c3e6cb; color: #155724; }
.ktz-form-message.error   { background: #f8d7da; border: 1px solid #f5c6cb; color: #721c24; }

/* ============================================================
   BROWSE LEADS – FILTER BAR
   ============================================================ */
.ktz-browse-header { padding: 40px 24px 36px; }
.ktz-filter-bar { background: var(--ktz-white); border-bottom: 1px solid var(--ktz-border); padding: 16px 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.ktz-filter-inner { max-width: 1100px; margin: 0 auto; padding: 0 20px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.ktz-search-wrap { flex: 1; min-width: 200px; position: relative; }
.ktz-search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); font-size: 0.9rem; }
.ktz-search-wrap input { width: 100%; padding: 9px 14px 9px 34px; border: 1.5px solid var(--ktz-border); border-radius: 8px; font-family: var(--font-body); font-size: 0.88rem; outline: none; transition: border-color 0.2s; }
.ktz-search-wrap input:focus { border-color: var(--ktz-orange); }

.ktz-filter-group { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.ktz-filter-group select { padding: 9px 14px; border: 1.5px solid var(--ktz-border); border-radius: 8px; font-family: var(--font-body); font-size: 0.85rem; outline: none; background: white; cursor: pointer; -webkit-appearance: none; }
.ktz-filter-group select:focus { border-color: var(--ktz-orange); }

.ktz-post-btn { background: var(--ktz-orange); color: white; text-decoration: none; padding: 9px 18px; border-radius: 8px; font-family: var(--font-head); font-weight: 600; font-size: 0.88rem; white-space: nowrap; transition: background 0.2s; }
.ktz-post-btn:hover { background: var(--ktz-orange2); color: white; }

/* ============================================================
   BROWSE LEADS – GRID
   ============================================================ */
.ktz-browse-body { max-width: 1100px; margin: 0 auto; padding: 24px 20px 48px; }
.ktz-results-meta { font-size: 0.85rem; color: var(--ktz-muted); margin-bottom: 18px; }

.ktz-leads-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }

/* Lead Card */
.ktz-lead-card {
  background: white;
  border: 1.5px solid var(--ktz-border);
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.ktz-lead-card:hover { border-color: var(--ktz-orange); box-shadow: var(--ktz-shadow); transform: translateY(-2px); }
.ktz-lead-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--ktz-border); transition: background 0.2s; }
.ktz-lead-card.buy-card::before { background: var(--ktz-blue); }
.ktz-lead-card.sell-card::before { background: var(--ktz-green); }

.ktz-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; gap: 8px; }
.ktz-card-badges { display: flex; gap: 6px; flex-wrap: wrap; }

.ktz-badge { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; white-space: nowrap; }
.ktz-badge-buy  { background: #dbeafe; color: #1d4ed8; }
.ktz-badge-sell { background: #dcfce7; color: #15803d; }
.ktz-badge-cat  { background: #fff3e0; color: #b45309; }
.ktz-badge-expiry { background: #fef9c3; color: #854d0e; }

.ktz-card-date { font-size: 0.72rem; color: var(--ktz-muted); white-space: nowrap; }
.ktz-card-title { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; color: var(--ktz-navy); margin-bottom: 10px; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.ktz-card-meta { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.ktz-card-meta-item { font-size: 0.8rem; color: var(--ktz-muted); display: flex; align-items: center; gap: 5px; }
.ktz-card-meta-item strong { color: var(--ktz-text); }

.ktz-card-footer { padding-top: 12px; border-top: 1px solid var(--ktz-border); display: flex; justify-content: space-between; align-items: center; }
.ktz-card-company { font-size: 0.8rem; font-weight: 600; color: var(--ktz-text); }
.ktz-card-cta { font-size: 0.78rem; color: var(--ktz-orange); font-weight: 600; }

/* Empty / Loading states */
.ktz-loading { text-align: center; padding: 60px 20px; color: var(--ktz-muted); }
.ktz-spinner { width: 36px; height: 36px; border: 3px solid var(--ktz-border); border-top-color: var(--ktz-orange); border-radius: 50%; animation: ktz-spin 0.7s linear infinite; margin: 0 auto 12px; }
@keyframes ktz-spin { to { transform: rotate(360deg); } }

.ktz-empty { text-align: center; padding: 60px 20px; }
.ktz-empty-icon { font-size: 3rem; margin-bottom: 12px; }
.ktz-empty h3 { font-family: var(--font-head); color: var(--ktz-navy); margin-bottom: 6px; }
.ktz-empty p { color: var(--ktz-muted); font-size: 0.9rem; }

/* ============================================================
   PAGINATION
   ============================================================ */
.ktz-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 32px; flex-wrap: wrap; }
.ktz-page-btn { padding: 8px 14px; border: 1.5px solid var(--ktz-border); border-radius: 8px; background: white; cursor: pointer; font-family: var(--font-body); font-size: 0.85rem; transition: all 0.2s; }
.ktz-page-btn:hover { border-color: var(--ktz-orange); color: var(--ktz-orange); }
.ktz-page-btn.active { background: var(--ktz-orange); border-color: var(--ktz-orange); color: white; font-weight: 600; }
.ktz-page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================================
   MODAL
   ============================================================ */
.ktz-modal { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: center; justify-content: center; padding: 20px; }
.ktz-modal-overlay { position: absolute; inset: 0; background: rgba(13,27,42,0.65); backdrop-filter: blur(3px); }
.ktz-modal-box {
  position: relative;
  background: white;
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--ktz-shadow-lg);
  animation: ktz-slide-up 0.25s ease;
}
@keyframes ktz-slide-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.ktz-modal-close { position: sticky; top: 0; float: right; background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--ktz-muted); padding: 16px 18px 0; z-index: 1; }
.ktz-modal-close:hover { color: var(--ktz-text); }
.ktz-modal-content { padding: 8px 28px 28px; }

/* ============================================================
   LEAD DETAIL
   ============================================================ */
.ktz-detail-header { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.ktz-detail-title { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; color: var(--ktz-navy); margin-bottom: 12px; line-height: 1.3; }
.ktz-detail-meta-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.ktz-meta-item { font-size: 0.85rem; color: var(--ktz-muted); }

.ktz-detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
.ktz-detail-card { background: var(--ktz-light); border-radius: 10px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.ktz-dc-label { font-size: 0.72rem; font-weight: 600; color: var(--ktz-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.ktz-dc-val { font-size: 0.9rem; font-weight: 600; color: var(--ktz-navy); }

.ktz-detail-desc { margin-bottom: 24px; }
.ktz-detail-desc h3 { font-family: var(--font-head); font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; color: var(--ktz-navy); }
.ktz-detail-desc p { font-size: 0.9rem; line-height: 1.65; color: var(--ktz-text); white-space: pre-line; }

.ktz-contact-section h3 { font-family: var(--font-head); font-size: 0.95rem; font-weight: 700; margin-bottom: 14px; color: var(--ktz-navy); }
.ktz-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ktz-contact-item { display: flex; flex-direction: column; gap: 3px; }
.ktz-contact-item span { font-size: 0.75rem; color: var(--ktz-muted); }
.ktz-contact-item strong { font-size: 0.9rem; color: var(--ktz-text); }

.ktz-login-prompt { background: var(--ktz-light); border: 1.5px dashed var(--ktz-border); border-radius: 10px; padding: 20px; text-align: center; }
.ktz-login-prompt p { font-size: 0.9rem; color: var(--ktz-muted); margin-bottom: 14px; }
.ktz-login-link, .ktz-register-link { display: inline-block; padding: 9px 20px; border-radius: 8px; font-weight: 600; font-size: 0.85rem; text-decoration: none; margin: 0 5px; transition: all 0.2s; }
.ktz-login-link { background: var(--ktz-orange); color: white; }
.ktz-login-link:hover { background: var(--ktz-orange2); color: white; }
.ktz-register-link { background: white; border: 1.5px solid var(--ktz-border); color: var(--ktz-text); }
.ktz-register-link:hover { border-color: var(--ktz-orange); color: var(--ktz-orange); }

/* ============================================================
   SINGLE LEAD PAGE
   ============================================================ */
.ktz-single-lead { max-width: 760px; margin: 40px auto; padding: 0 20px 60px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 680px) {
  .ktz-page-title { font-size: 1.7rem; }
  .ktz-type-toggle { grid-template-columns: 1fr; }
  .ktz-fields-grid { grid-template-columns: 1fr; }
  .ktz-field-full { grid-column: 1; }
  .ktz-form-section { padding: 20px 16px; }
  .ktz-submit-row { flex-direction: column; align-items: stretch; padding: 20px 16px; }
  .ktz-submit-btn { width: 100%; text-align: center; }
  .ktz-form-message { margin: 0 16px 16px; }
  .ktz-filter-inner { flex-direction: column; align-items: stretch; }
  .ktz-filter-group { flex-direction: column; }
  .ktz-filter-group select, .ktz-post-btn { width: 100%; }
  .ktz-modal-content { padding: 8px 16px 20px; }
  .ktz-contact-grid { grid-template-columns: 1fr; }
  .ktz-detail-grid { grid-template-columns: 1fr 1fr; }
}