/* ===========================================================================
   pages.css — section-level styles (hero, lots, regulations, faq, etc.)
   =========================================================================== */

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 80% at 50% 35%, rgba(200, 168, 90, 0.06), transparent 70%),
    linear-gradient(180deg, #0E0D0B 0%, #0B0B0C 60%, #08080A 100%);
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/img/hero-watch.svg");
  background-position: right 0% center;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0.7;
  mix-blend-mode: screen;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 11, 12, 0.96) 0%, rgba(11, 11, 12, 0.55) 55%, transparent 100%),
    linear-gradient(180deg, transparent 60%, rgba(8, 8, 10, 0.95) 100%);
}

.hero__inner {
  position: relative;
  padding: var(--space-9) 0 var(--space-8);
  max-width: 720px;
}

.hero h1 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-5);
  letter-spacing: -0.025em;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
  font-weight: 400;
}

.hero__lead {
  font-size: var(--fs-md);
  color: var(--text-mute);
  max-width: 52ch;
  margin-bottom: var(--space-7);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ---- countdown ---- */

.countdown {
  display: flex;
  gap: var(--space-3);
  margin: var(--space-7) 0;
}

.countdown__cell {
  flex: 1;
  max-width: 120px;
  background: rgba(28, 28, 33, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--space-4) var(--space-3);
  text-align: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.countdown__num {
  font-family: var(--font-serif);
  font-size: 44px;
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.countdown__lbl {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

@media (max-width: 560px) {
  .countdown__num { font-size: 32px; }
  .countdown__cell { padding: var(--space-3) var(--space-2); }
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
  color: var(--text-mute);
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
}

.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__meta-item svg { width: 14px; height: 14px; color: var(--gold); }

/* ============================================================
   LOTS GRID (featured + catalog)
   ============================================================ */

.lots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 980px) {
  .lots-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .lots-grid { grid-template-columns: 1fr; }
}

.lot-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t-base), transform var(--t-base);
}

.lot-card:hover {
  border-color: var(--gold-soft);
  transform: translateY(-2px);
}

.lot-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #0F0F12;
  overflow: hidden;
}

.lot-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}

.lot-card:hover .lot-card__media img { transform: scale(1.04); }

.lot-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 4px 8px;
  background: rgba(11, 11, 12, 0.78);
  color: var(--gold);
  border: 1px solid var(--gold-soft);
  border-radius: var(--r-sm);
  font-weight: 500;
}

.lot-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.lot-card__brand {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}

.lot-card__model {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  line-height: 1.2;
  color: var(--text);
}

.lot-card__meta {
  display: flex;
  gap: var(--space-4);
  font-size: var(--fs-xs);
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lot-card__estimate {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.lot-card__estimate-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.lot-card__estimate-value {
  font-family: var(--font-serif);
  font-size: var(--fs-md);
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   STAT STRIP / META BAR
   ============================================================ */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

@media (max-width: 720px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}

.stat {
  padding: var(--space-6) var(--space-5);
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }

@media (max-width: 720px) {
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

.stat__num {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  color: var(--gold);
  line-height: 1;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.stat__lbl {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
}

/* ============================================================
   REGULATIONS / 3-column
   ============================================================ */

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) { .cards-3 { grid-template-columns: 1fr; } }

.card {
  padding: var(--space-6);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}

.card h3 {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--line);
}

.card__list { display: flex; flex-direction: column; gap: var(--space-3); }
.card__list li {
  padding-left: var(--space-5);
  position: relative;
  color: var(--text-mute);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.card__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ============================================================
   HOW-TO STEPS
   ============================================================ */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

.step {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--gold-soft);
}

.step__num {
  font-family: var(--font-serif);
  font-size: var(--fs-3xl);
  color: var(--gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-4);
}

.step__title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-3);
}

.step__desc { color: var(--text-mute); font-size: var(--fs-sm); }

/* ============================================================
   EXPERTS
   ============================================================ */

.experts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) { .experts { grid-template-columns: 1fr; } }

.expert {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-5);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}

.expert__avatar {
  flex: 0 0 72px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-elev-2);
  border: 1px solid var(--gold-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  color: var(--gold);
}

.expert__name {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.expert__role {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-3);
}

.expert__bio {
  color: var(--text-mute);
  font-size: var(--fs-sm);
  line-height: 1.55;
}

/* ============================================================
   FAQ (accordion via <details>)
   ============================================================ */

.faq { max-width: 880px; }

.faq details {
  border-top: 1px solid var(--line);
  padding: var(--space-5) 0;
}

.faq details:last-child { border-bottom: 1px solid var(--line); }

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  color: var(--text);
  gap: var(--space-4);
  padding-right: var(--space-2);
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-family: var(--font-sans);
  font-size: var(--fs-xl);
  color: var(--gold);
  transition: transform var(--t-base);
  width: 24px;
  text-align: center;
}

.faq details[open] summary::after { content: "−"; }

.faq__body {
  padding-top: var(--space-4);
  color: var(--text-mute);
  font-size: var(--fs-sm);
  line-height: 1.7;
  max-width: 70ch;
}

/* ============================================================
   CTA BAND (contact / lead)
   ============================================================ */

.cta-band {
  position: relative;
  padding: var(--space-9) 0;
  background:
    radial-gradient(60% 80% at 50% 50%, rgba(200, 168, 90, 0.08), transparent 70%),
    linear-gradient(180deg, #0B0B0C, #07070A);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.cta-band h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-4);
  max-width: 30ch;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .cta-band h2 { font-size: var(--fs-3xl); }
}

.cta-band p {
  color: var(--text-mute);
  max-width: 48ch;
  margin: 0 auto var(--space-6);
}

.cta-buttons {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.cta-channels {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  margin-top: var(--space-6);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
  color: var(--text-mute);
  letter-spacing: 0.04em;
}

.cta-channels a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.cta-channels a:hover { border-color: var(--gold); color: var(--gold); }

.cta-channels svg { width: 14px; height: 14px; }

/* ============================================================
   LOT DETAIL PAGE
   ============================================================ */

.lot-detail {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-8);
  padding: var(--space-7) 0;
}

@media (max-width: 900px) {
  .lot-detail { grid-template-columns: 1fr; gap: var(--space-6); }
}

.gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.gallery__main {
  aspect-ratio: 4 / 3;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.gallery__main img {
  width: 100%; height: 100%; object-fit: cover;
}

.gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
}

.gallery__thumb {
  aspect-ratio: 1 / 1;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  cursor: pointer;
  overflow: hidden;
  opacity: 0.6;
  transition: opacity var(--t-fast), border-color var(--t-fast);
}

.gallery__thumb.is-active {
  opacity: 1;
  border-color: var(--gold);
}

.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }

.lot-info__brand {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-3);
}

.lot-info h1 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-5);
}

@media (min-width: 768px) { .lot-info h1 { font-size: var(--fs-3xl); } }

.spec-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
  margin: var(--space-5) 0;
}

.spec-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm);
  gap: var(--space-4);
}

.spec-row dt {
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: var(--fs-xs);
  padding-top: 2px;
}

.spec-row dd { margin: 0; color: var(--text); }

.estimate-box {
  padding: var(--space-5);
  background: var(--bg-elev);
  border: 1px solid var(--gold-soft);
  border-radius: var(--r-sm);
  margin-bottom: var(--space-5);
}

.estimate-box__label {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.estimate-box__value {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-variant-numeric: tabular-nums;
}

.estimate-box__note {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  margin-top: var(--space-2);
}

/* ============================================================
   CATALOG (lots index)
   ============================================================ */

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
}

.filter-bar__group {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

.filter-bar__label {
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: var(--fs-xs);
  margin-right: var(--space-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--fs-xs);
  color: var(--text-mute);
  letter-spacing: 0.06em;
  background: transparent;
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
  text-transform: uppercase;
}

.chip:hover { border-color: var(--text-mute); color: var(--text); }

.chip.is-active {
  border-color: var(--gold);
  color: var(--bg);
  background: var(--gold);
}

.filter-count {
  margin-left: auto;
  font-size: var(--fs-xs);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================================
   404
   ============================================================ */

.error-page {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-7);
}

.error-page__code {
  font-family: var(--font-serif);
  font-size: 160px;
  line-height: 1;
  color: var(--gold);
  margin-bottom: var(--space-4);
  letter-spacing: -0.04em;
}

@media (max-width: 560px) {
  .error-page__code { font-size: 96px; }
}