/* style/pages/index.css
   Live marketplace page — hero, listings, footer, auth popup
   Requires: style/main.css
*/

/* ── Hero ─────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
  padding: 80px 24px 60px;
}

.hero-bg   { position: absolute; inset: 0; pointer-events: none; }
.orb       { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.12; }
.orb1 { width:500px;height:500px;background:var(--gold);top:-100px;left:-100px;animation:o1 12s ease-in-out infinite; }
.orb2 { width:400px;height:400px;background:var(--blue);bottom:-50px;right:-50px;animation:o2 15s ease-in-out infinite; }
.orb3 { width:300px;height:300px;background:var(--red);top:50%;left:50%;transform:translate(-50%,-50%);animation:o3 10s ease-in-out infinite; }
@keyframes o1 { 0%,100%{transform:translate(0,0)}   50%{transform:translate(40px,30px)}   }
@keyframes o2 { 0%,100%{transform:translate(0,0)}   50%{transform:translate(-30px,-40px)} }
@keyframes o3 { 0%,100%{transform:translate(-50%,-50%) scale(1)} 50%{transform:translate(-50%,-50%) scale(1.2)} }

.hero-content  { position: relative; z-index: 1; max-width: 760px; }

.hero-badge {
  display: inline-block;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--gold-dim);
  padding: 6px 16px; border-radius: 20px;
  margin-bottom: 24px; background: var(--gold-bg);
  animation: fadeUp 0.6s 0.1s ease both;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(32px, 8vw, 80px);
  font-weight: 300; line-height: 1.1; margin-bottom: 10px;
  animation: fadeUp 0.6s 0.2s ease both;
}
.hero-title em { font-style: italic; color: var(--gold); }

.hero-sub {
  font-size: 16px; color: var(--text2);
  margin-bottom: 24px;
  animation: fadeUp 0.6s 0.3s ease both;
}

/* Search bar */
.search-bar {
  display: flex; background: var(--surface);
  border: 1px solid var(--border2); border-radius: 12px;
  overflow: hidden; margin-bottom: 24px;
  box-shadow: var(--shadow);
  animation: fadeUp 0.6s 0.4s ease both;
}
.search-select {
  background: transparent; border: none;
  border-right: 1px solid var(--border);
  color: var(--text2); font-size: 13px;
  padding: 14px 16px; outline: none;
  cursor: pointer; appearance: none; -webkit-appearance: none;
  min-width: 130px;
}
.search-select option { background: var(--bg3); }
.search-input {
  flex: 1; background: transparent; border: none;
  color: var(--text); font-size: 14px;
  padding: 14px 16px; outline: none;
}
.search-input::placeholder { color: var(--text3); }
.search-btn {
  background: var(--gold); color: #0d0c0a;
  border: none; padding: 14px 28px;
  font-size: 14px; font-weight: 500;
  transition: var(--trans); white-space: nowrap; cursor: pointer;
}
.search-btn:hover { background: var(--gold2); }

/* Dashboard button */
.btn-dashboard {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 8px;
  background: transparent; border: 1px solid var(--gold-dim);
  color: var(--gold); font-size: 13px;
  font-family: var(--mono); letter-spacing: 0.06em;
  cursor: pointer; transition: var(--trans);
  text-decoration: none; margin-bottom: 24px;
}
.btn-dashboard:hover { background: var(--gold); color: #0d0c0a; border-color: var(--gold); }

/* Stats */
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 24px; animation: fadeUp 0.6s 0.5s ease both;
}
.stat-num   { display: block; font-family: var(--mono); font-size: 28px; font-weight: 500; color: var(--gold); }
.stat-label { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text3); margin-top: 2px; }
.stat-div   { width: 1px; height: 40px; background: var(--border2); }


/* ── Listings section ─────────────────────────────── */

.listings-section { padding: 60px 0 80px; }

.filter-bar   { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; gap: 16px; flex-wrap: wrap; }
.filter-tags  { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-tag   { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; padding: 7px 16px; border-radius: 20px; border: 1px solid var(--border2); background: transparent; color: var(--text2); transition: var(--trans); cursor: pointer; }
.filter-tag:hover   { border-color: var(--gold-dim); color: var(--gold); }
.filter-tag.active  { background: var(--gold); color: #0d0c0a; border-color: var(--gold); }

.filter-right { display: flex; align-items: center; gap: 10px; }
.sort-select  { background: var(--surface); border: 1px solid var(--border2); color: var(--text2); font-size: 13px; padding: 8px 14px; border-radius: 8px; outline: none; }
.sort-select option { background: var(--bg3); }

.view-toggle  { display: flex; border: 1px solid var(--border2); border-radius: 8px; overflow: hidden; }
.view-btn     { background: transparent; border: none; color: var(--text3); padding: 8px 12px; font-size: 16px; transition: var(--trans); cursor: pointer; }
.view-btn.active, .view-btn:hover { background: var(--surface); color: var(--gold); }

.listings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px,1fr)); gap: 20px; }
.listings-grid.list-view { grid-template-columns: 1fr; }
.listings-grid.list-view .card { display: flex; flex-direction: row; }
.listings-grid.list-view .card-img { width: 200px; aspect-ratio: auto; flex-shrink: 0; }
.listings-grid.list-view .card-body { flex: 1; display: flex; flex-direction: column; justify-content: space-between; }

.empty-state  { text-align: center; padding: 80px 0; }
.empty-icon   { font-size: 48px; color: var(--border2); margin-bottom: 16px; }
.empty-state h3 { font-family: var(--serif); font-size: 24px; color: var(--text2); margin-bottom: 8px; }
.load-more-wrap { text-align: center; margin-top: 40px; }


/* ── Footer ───────────────────────────────────────── */

.footer       { background: var(--bg2); padding: 60px 0 0; border-top: 1px solid var(--border); }
.footer-grid  { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-logo  { font-family: var(--serif); font-size: 22px; font-weight: 600; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.footer-brand p { font-size: 14px; color: var(--text2); line-height: 1.7; margin-bottom: 20px; }
.eco-label    { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text3); display: block; margin-bottom: 8px; }
.eco-links    { display: flex; gap: 12px; flex-wrap: wrap; }
.eco-links a  { font-family: var(--mono); font-size: 12px; color: var(--gold-dim); transition: var(--trans); }
.eco-links a:hover { color: var(--gold); }
.footer-col h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text3); margin-bottom: 16px; }
.footer-col a  { display: block; font-size: 14px; color: var(--text2); margin-bottom: 10px; transition: var(--trans); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; font-family: var(--mono); font-size: 11px; color: var(--text3); flex-wrap: wrap; gap: 8px; }


/* ── Auth popup ───────────────────────────────────── */

.auth-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.auth-overlay.active { opacity: 1; pointer-events: all; }

.auth-popup {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 20px;
  width: 100%; max-width: 440px;
  max-height: 90vh; overflow-y: auto;
  padding: 28px;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  scrollbar-width: thin;
}
.auth-overlay.active .auth-popup { transform: translateY(0); }

.auth-popup-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.auth-logo  { font-family: var(--serif); font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.auth-close { background: var(--surface); border: 1px solid var(--border2); border-radius: 50%; width: 28px; height: 28px; color: var(--text2); font-size: 13px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--trans); }
.auth-close:hover { color: var(--text); border-color: var(--gold-dim); }

.auth-title { font-family: var(--serif); font-size: 26px; font-weight: 300; color: var(--text); margin-bottom: 6px; }
.auth-sub   { font-size: 13px; color: var(--text2); margin-bottom: 24px; line-height: 1.6; }

/* Choice buttons */
.auth-choice-btn {
  width: 100%; display: flex; align-items: center; gap: 14px;
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: 12px; padding: 16px 18px;
  cursor: pointer; transition: var(--trans);
  margin-bottom: 10px; text-align: left;
}
.auth-choice-btn:hover { border-color: var(--gold-dim); background: var(--bg3); }
.auth-choice-icon  { font-size: 18px; color: var(--gold); flex-shrink: 0; width: 24px; text-align: center; }
.auth-choice-label { font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.auth-choice-desc  { font-size: 12px; color: var(--text3); }
.auth-choice-arrow { margin-left: auto; color: var(--text3); font-size: 20px; flex-shrink: 0; }

/* Guest row */
.auth-guest-row { text-align: center; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.auth-guest-btn { background: none; border: none; color: var(--text3); font-size: 12px; font-family: var(--mono); letter-spacing: 0.04em; cursor: pointer; transition: var(--trans); padding: 4px 8px; }
.auth-guest-btn:hover { color: var(--text2); }

/* Back button */
.auth-back { background: none; border: none; color: var(--text3); font-size: 12px; font-family: var(--mono); letter-spacing: 0.04em; cursor: pointer; margin-bottom: 20px; padding: 0; transition: var(--trans); }
.auth-back:hover { color: var(--gold); }

/* Fields */
.auth-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.auth-field label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text3); }
.auth-field input {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: 8px; color: var(--text); font-size: 14px;
  padding: 10px 14px; outline: none; transition: border-color 0.15s;
  font-family: var(--sans);
}
.auth-field input:focus { border-color: var(--gold-dim); }
.auth-field input::placeholder { color: var(--text3); }

/* Terms */
.auth-terms { display: flex; align-items: flex-start; gap: 10px; margin: 16px 0; font-size: 13px; color: var(--text2); }
.auth-terms input { margin-top: 2px; accent-color: var(--gold); flex-shrink: 0; }
.auth-terms a { color: var(--gold-dim); }
.auth-terms a:hover { color: var(--gold); }

/* Error / success */
.auth-error   { background: var(--red-bg); border: 1px solid var(--red-dim); border-radius: 8px; padding: 10px 14px; font-size: 12px; color: var(--red); margin-bottom: 14px; font-family: var(--mono); }
.auth-success { text-align: center; padding: 24px 0 8px; }
.auth-success-icon  { font-size: 32px; color: var(--gold); margin-bottom: 12px; }
.auth-success-title { font-family: var(--serif); font-size: 22px; font-weight: 300; color: var(--text); margin-bottom: 6px; }
.auth-success-sub   { font-size: 13px; color: var(--text2); line-height: 1.6; }

/* View switching */
.auth-view        { display: block; }
.auth-view.hidden { display: none; }

/* Submit button spacing */
#registerSubmit, #loginSubmit { margin-top: 6px; }


/* ── Responsive ───────────────────────────────────── */

@media (max-width: 900px) {
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .search-bar   { flex-direction: column; border-radius: 12px; }
  .search-select { border-right: none; border-bottom: 1px solid var(--border); min-width: auto; }
  .search-btn   { border-radius: 0 0 12px 12px; padding: 14px; }
}
@media (max-width: 600px) {
  .footer-grid  { grid-template-columns: 1fr; }
  .footer-col:not(.footer-brand) { display: none; }
  .hero-stats   { gap: 16px; }
  .stat-num     { font-size: 22px; }
  .filter-bar   { flex-direction: column; align-items: flex-start; }
  .filter-right { width: 100%; justify-content: space-between; }
  .auth-popup   { padding: 20px; border-radius: 16px; }
}