/* ============================================================
   Hairloom Auctions Cayman — Main Stylesheet
   Redesigned: Sotheby's editorial elegance × Bonhams approachability
   ============================================================ */

/*
 * BRANDING PLACEHOLDER — Logo, wordmark, and brand colors to be updated
 * when identity is finalised. See --brand-primary below.
 */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* --- CSS Variables --- */
:root {
  /* Editorial palette */
  --color-bg:     #FAFAF8;
  --color-dark:   #111111;
  --color-gold:   #A0845C;
  --color-warm:   #6B4423;
  --color-accent: #C8A96E;
  --color-mid:    #888880;
  --color-border: #E8E4DC;
  --brand-primary: #A0845C; /* BRAND COLOR — update when identity is finalised */

  /* Aliases (keep compatibility with existing component classes) */
  --dark:       #111111;
  --cream:      #FAFAF8;
  --gold:       #A0845C;
  --gold-dark:  #C8A96E;
  --brown:      #6B4423;
  --text:       #222222;
  --text-light: #888880;
  --border:     #E8E4DC;
  --bg-section: #F5F1EB;
  --white:      #FFFFFF;
  --red:        #C0392B;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;

  --radius:     2px;
  --shadow-sm:  0 1px 8px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.09);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.12);

  --nav-height: 68px;
  --max-width:  1200px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  line-height: 1.15;
  color: var(--color-dark);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 500; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 500; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 500; }
h4 { font-size: 1.1rem; font-weight: 500; }
h5 { font-size: 0.95rem; font-weight: 500; }

p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-light);
}

/* Section label — small uppercase above headings */
.section-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 0.75rem;
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 96px 0;
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--cream);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--white); }
.section--dark p { color: rgba(250,250,248,0.65); }

.section--tinted {
  background-color: var(--bg-section);
}

/* ============================================================
   BRANDING PLACEHOLDER — Logo Mark
   ============================================================ */
.logo-placeholder {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  width: 30px;
  height: 30px;
  background: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  flex-shrink: 0;
  /* Diamond shape */
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-dark);
}

.logo-sub {
  font-family: var(--font-sans);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-mid);
}

/* Inverted (for dark backgrounds) */
.logo-placeholder--light .logo-name { color: var(--white); }
.logo-placeholder--light .logo-sub  { color: rgba(255,255,255,0.5); }

/* ============================================================
   NAVIGATION — Sotheby's style: thin, editorial, uppercase
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
}

.nav--scrolled {
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

/* Transparent nav (homepage hero only — keep for index.html) */
.nav--transparent {
  background: transparent;
  border-bottom-color: rgba(255,255,255,0.12);
}
.nav--transparent .logo-name  { color: var(--white); }
.nav--transparent .logo-sub   { color: rgba(255,255,255,0.5); }
.nav--transparent .logo-mark  { background: var(--brand-primary); }
.nav--transparent .nav__link  { color: rgba(255,255,255,0.85); }
.nav--transparent .nav__cta   { border-color: rgba(255,255,255,0.7); color: var(--white); }
.nav--transparent .nav__hamburger span { background: var(--white); }
.nav--transparent.nav--scrolled {
  background: var(--white);
  border-bottom-color: var(--color-border);
}
.nav--transparent.nav--scrolled .logo-name { color: var(--color-dark); }
.nav--transparent.nav--scrolled .logo-sub  { color: var(--color-mid); }
.nav--transparent.nav--scrolled .nav__link { color: var(--color-dark); }
.nav--transparent.nav--scrolled .nav__cta  { border-color: var(--color-dark); color: var(--color-dark); }
.nav--transparent.nav--scrolled .nav__hamburger span { background: var(--color-dark); }

/* Old nav--solid alias */
.nav--solid {
  background: var(--white);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Legacy text logo (hidden — replaced by logo-placeholder) */
.nav__logo {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-dark);
  white-space: nowrap;
  display: none; /* Replaced by .logo-placeholder */
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-dark);
  transition: color 0.2s;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 100%;
  height: 1px;
  background: var(--color-gold);
  transition: right 0.2s ease;
}
.nav__link:hover::after,
.nav__link--active::after { right: 0; }
.nav__link--secondary { opacity: 0.55; font-size: 0.85em; }
.nav__link:hover { color: var(--color-gold); }

/* Register to Bid — outlined */
.nav__cta {
  border: 1px solid var(--color-dark);
  padding: 8px 20px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--color-dark);
  background: transparent;
  transition: background 0.2s, color 0.2s;
}
.nav__cta::after { display: none !important; }
.nav__cta:hover { background: var(--color-dark); color: var(--white); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1002;
  position: relative;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--color-dark);
  transition: all 0.25s;
  transform-origin: center;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); background: var(--white); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); background: var(--white); }

/* ============================================================
   MOBILE NAV — Full-screen overlay
   ============================================================ */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-dark);
  z-index: 1001;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 4rem 2.5rem 3rem;
  gap: 0;
}
.nav__mobile.open { display: flex; }

.nav__mobile .nav__link {
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  letter-spacing: 0.18em;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  width: 100%;
  transition: color 0.2s;
}
.nav__mobile .nav__link:hover { color: var(--white); }
.nav__mobile .nav__link::after { background: var(--color-gold); }
.nav__mobile .nav__cta {
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  margin-top: 2rem;
  padding: 12px 24px;
  font-size: 11px;
  letter-spacing: 0.12em;
}
.nav__mobile .nav__cta:hover { background: var(--color-gold); border-color: var(--color-gold); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn--gold {
  background: var(--color-gold);
  color: var(--white);
}
.btn--gold:hover { background: var(--color-warm); transform: translateY(-1px); }

.btn--outline {
  background: transparent;
  color: var(--color-dark);
  border: 1px solid var(--color-dark);
}
.btn--outline:hover { background: var(--color-dark); color: var(--white); }

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn--outline-light:hover { background: var(--white); color: var(--color-dark); }

.btn--outline-gold {
  background: transparent;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
}
.btn--outline-gold:hover { background: var(--color-gold); color: var(--white); }

.btn--small { padding: 0.45rem 1rem; font-size: 10px; }
.btn--large { padding: 1rem 2.5rem; font-size: 12px; }
.btn--full  { width: 100%; justify-content: center; }

/* Text link style (Sotheby's "Browse →") */
.link-arrow {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.2s;
}
.link-arrow:hover { gap: 0.85rem; color: var(--color-gold); }

/* ============================================================
   HERO — Editorial two-column (index only)
   ============================================================ */
.hero {
  background: var(--color-bg);
  padding-top: var(--nav-height);
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  position: relative;
}

.hero__editorial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 2rem 6rem;
}

.hero__editorial-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: var(--color-gold);
}

.hero h1 {
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
}

.hero__rule {
  border: none;
  border-top: 1px solid var(--color-border);
  width: 100%;
  margin: 1.75rem 0;
}

.hero__tagline {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-mid);
  margin-bottom: 2rem;
}

.hero__editorial-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Auction preview cards inside hero */
.hero__preview-card {
  background: var(--white);
  display: flex;
  gap: 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.25s;
}
.hero__preview-card:hover {
  box-shadow: var(--shadow-lg);
}

.hero__preview-image {
  width: 120px;
  min-height: 110px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.hero__preview-image-bg {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #D4C5B0 0%, #A8907A 100%);
  transition: transform 0.35s ease;
}
.hero__preview-card:hover .hero__preview-image-bg {
  transform: scale(1.04);
}

.hero__preview-body {
  padding: 1.1rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero__preview-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.35rem;
}

.hero__preview-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-dark);
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.hero__preview-meta {
  font-size: 11px;
  color: var(--color-mid);
  letter-spacing: 0.03em;
}

/* ============================================================
   PAGE HERO — compact inner page header
   ============================================================ */
.page-hero {
  background: var(--color-bg);
  padding: calc(var(--nav-height) + 3rem) 0 3rem;
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.page-hero p {
  font-size: 15px;
  color: var(--color-mid);
  max-width: 550px;
}
.page-hero .breadcrumb {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-mid);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.page-hero .breadcrumb a { color: var(--color-gold); }
.page-hero .breadcrumb a:hover { text-decoration: underline; }
.page-hero .breadcrumb span { color: var(--color-border); }

/* ============================================================
   AUCTION CARDS — Bonhams style
   ============================================================ */
.auctions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.auction-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  transition: box-shadow 0.25s ease;
}
.auction-card:hover { box-shadow: var(--shadow-md); }

.auction-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #D4C5B0 0%, #B8A898 50%, #A08070 100%);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.auction-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  transition: background 0.3s;
}
.auction-card:hover .auction-card__image::after {
  background: rgba(0,0,0,0.04);
}
/* Inner image element for zoom effect */
.auction-card__image-inner {
  width: 100%; height: 100%;
  background: inherit;
  transition: transform 0.4s ease;
}
.auction-card:hover .auction-card__image-inner { transform: scale(1.02); }

.auction-card__image--alt1 { background: linear-gradient(135deg, #C8B89A 0%, #A89070 100%); }
.auction-card__image--alt2 { background: linear-gradient(135deg, #B8A090 0%, #9A8070 100%); }
.auction-card__image--alt3 { background: linear-gradient(135deg, #C0B0A0 0%, #907060 100%); }
.auction-card__image--alt4 { background: linear-gradient(135deg, #CAB898 0%, #AA9070 100%); }
.auction-card__image--alt5 { background: linear-gradient(135deg, #BEB0A0 0%, #9E8870 100%); }
.auction-card__image--alt6 { background: linear-gradient(135deg, #C4B4A2 0%, #A48868 100%); }

.auction-card__badge {
  position: absolute;
  top: 0.85rem; right: 0.85rem;
  background: rgba(17,17,17,0.82);
  color: var(--white);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  backdrop-filter: blur(4px);
  z-index: 1;
}
.auction-card__badge--closing { background: rgba(192,57,43,0.88); }

.auction-card__image-label {
  position: absolute;
  bottom: 0.85rem; left: 0.85rem;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  font-style: italic;
  z-index: 1;
}

.auction-card__body {
  padding: 1.25rem 1.25rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.auction-card__location {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.auction-card__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.25;
}

.auction-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.auction-card__meta-item {
  font-size: 12px;
  color: var(--color-mid);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.auction-card__countdown {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-dark);
  letter-spacing: 0.04em;
  margin-top: auto;
  padding-top: 0.5rem;
}
.auction-card__countdown--urgent { color: var(--red); }

.auction-card__footer {
  padding: 0.85rem 1.25rem 1.25rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auction-card__estimate {
  font-size: 12px;
  color: var(--color-mid);
}
.auction-card__estimate strong { color: var(--color-dark); font-weight: 500; }

/* ============================================================
   LOT CARDS — auction catalog
   ============================================================ */
.lots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.lot-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  transition: box-shadow 0.25s ease;
}
.lot-card:hover { box-shadow: var(--shadow-sm); }

.lot-card__image {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #D4C5B0 0%, #B8A898 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.lot-card__image-inner {
  width: 100%; height: 100%;
  background: inherit;
  transition: transform 0.4s ease;
}
.lot-card:hover .lot-card__image-inner { transform: scale(1.03); }

.lot-card__lot-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  color: rgba(255,255,255,0.4);
  font-style: italic;
  position: absolute;
  z-index: 1;
}

.lot-card__body { padding: 1rem 1rem 1.1rem; }

.lot-card__lot-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.35rem;
}

.lot-card__title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: 0.65rem;
}

.lot-card__estimates {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 12px;
  margin-bottom: 0.65rem;
}
.lot-card__estimates .estimate { color: var(--color-mid); }
.lot-card__estimates .current-bid {
  font-weight: 500;
  color: var(--color-dark);
  font-size: 13px;
}

.lot-card__timer {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-mid);
  background: var(--bg-section);
  padding: 0.3rem 0.5rem;
  margin-bottom: 0.65rem;
  display: inline-block;
}
.lot-card__timer--urgent { color: var(--red); background: rgba(192,57,43,0.08); }

/* ============================================================
   HOW IT WORKS — Editorial horizontal steps
   ============================================================ */
.how-it-works {
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.how-step {
  padding: 3rem 2.5rem 3rem 0;
  border-right: 1px solid var(--color-border);
}
.how-step:last-child { border-right: none; padding-right: 0; padding-left: 2.5rem; }
.how-step:not(:first-child):not(:last-child) { padding-left: 2.5rem; }

.how-step__number {
  font-family: var(--font-serif);
  font-size: 64px;
  line-height: 1;
  color: var(--color-accent);
  font-weight: 400;
  margin-bottom: 1.25rem;
  display: block;
  opacity: 0.6;
}

.how-step h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.how-step p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-mid);
}

/* ============================================================
   STATS SECTION — Past results (dark background)
   ============================================================ */
.stats-section {
  background: var(--color-dark);
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.stat-item {
  padding: 0 3rem;
  border-right: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.stat-item:first-child { padding-left: 0; text-align: left; }
.stat-item:last-child  { border-right: none; padding-right: 0; text-align: right; }

.stat-item__value {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}

.stat-item__label {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   SELLING CTA — Split section
   ============================================================ */
.selling-cta {
  background: rgba(107,68,35,0.07);
  padding: 96px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.selling-cta__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 6rem;
  align-items: center;
}

.selling-cta__left {}

.selling-cta__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.35;
  color: var(--color-dark);
  font-style: italic;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.selling-cta__text {
  font-size: 15px;
  color: var(--color-mid);
  max-width: 440px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.selling-cta__form-card {
  background: var(--white);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.selling-cta__form-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.selling-cta__form-sub {
  font-size: 13px;
  color: var(--color-mid);
  margin-bottom: 1.5rem;
}

/* ============================================================
   WHY HAIRLOOM — Feature grid
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.why-item {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--color-border);
}
.why-item:last-child { border-right: none; }

.why-item__icon {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  display: block;
}

.why-item h4 {
  margin-bottom: 0.6rem;
  font-size: 1.05rem;
}
.why-item p { font-size: 14px; color: var(--color-mid); line-height: 1.7; }

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter {
  background: var(--bg-section);
  padding: 72px 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.newsletter h3 { margin-bottom: 0.5rem; }
.newsletter p  { margin-bottom: 1.5rem; font-size: 14px; color: var(--color-mid); }

.newsletter__form {
  display: flex;
  gap: 0.75rem;
  max-width: 440px;
  margin: 0 auto;
}

.newsletter__form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  font-size: 14px;
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}
.newsletter__form input:focus { border-color: var(--color-gold); }
.newsletter__form input::placeholder { color: var(--color-mid); }

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.45rem 1.1rem;
  border: 1px solid var(--color-border);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--color-mid);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--white);
}

/* ============================================================
   AUCTION DETAIL HEADER
   ============================================================ */
.auction-detail-header {
  background: var(--white);
  border-bottom: 1px solid var(--color-border);
  padding: 2rem 0;
}

.auction-detail-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.auction-detail-header__info h2 { margin-bottom: 0.25rem; }
.auction-detail-header__info .location {
  color: var(--color-gold);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.auction-detail-header__info p { font-size: 14px; max-width: 550px; color: var(--color-mid); }

.auction-detail-header__stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.auction-stat { text-align: center; }
.auction-stat__value {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-dark);
  line-height: 1;
  display: block;
}
.auction-stat__label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-mid);
  margin-top: 0.25rem;
}

.auction-timer-large {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-dark);
}
.auction-timer-large--urgent { color: var(--red); }

/* ============================================================
   LOT DETAIL PAGE
   ============================================================ */
.lot-detail {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  padding: 3rem 0;
}

.lot-detail__main-image {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #D4C5B0 0%, #B8A898 50%, #A08878 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-family: var(--font-serif);
  font-size: 3rem;
  color: rgba(255,255,255,0.35);
  font-style: italic;
  overflow: hidden;
}

.lot-detail__thumbnails {
  display: flex;
  gap: 0.75rem;
}
.lot-detail__thumb {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, #C4B4A0 0%, #A8907A 100%);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}
.lot-detail__thumb:first-child { border-color: var(--color-gold); }
.lot-detail__thumb:hover { border-color: var(--color-gold); }

.lot-detail__lot-num {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}
.lot-detail__title {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  margin-bottom: 0.5rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.lot-detail__estimate {
  color: var(--color-mid);
  font-size: 14px;
  margin-bottom: 1.5rem;
}

.bid-panel {
  background: var(--bg-section);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
}
.bid-panel__label {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-mid);
  margin-bottom: 0.4rem;
}
.bid-panel__amount {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-dark);
  font-weight: 400;
  margin-bottom: 0.25rem;
}
.bid-panel__bidder {
  font-size: 12px;
  color: var(--color-mid);
  margin-bottom: 1.25rem;
}
.bid-panel__timer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: 1px solid var(--color-border);
}
.bid-panel__timer-label { font-size: 11px; color: var(--color-mid); }
.bid-panel__timer-value {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-dark);
  letter-spacing: 0.05em;
}
.bid-panel__timer-value--urgent { color: var(--red); }

.bid-input-group {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.bid-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  font-size: 15px;
  background: var(--white);
  transition: border-color 0.2s;
}
.bid-input:focus { outline: none; border-color: var(--color-gold); }
.bid-increment-note { font-size: 12px; color: var(--color-mid); margin-bottom: 1rem; }

.lot-detail__watch {
  font-size: 12px;
  color: var(--color-mid);
  text-align: center;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s;
}
.lot-detail__watch:hover { color: var(--color-gold); }

.lot-detail__divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

.lot-detail__section h5 {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.lot-detail__collection-info {
  background: var(--bg-section);
  padding: 1rem 1.25rem;
  font-size: 13px;
  color: var(--color-mid);
  line-height: 1.6;
}

/* ============================================================
   CONTENT PAGES (buying, selling, about)
   ============================================================ */
.content-section { padding: 60px 0; }
.content-section + .content-section {
  border-top: 1px solid var(--color-border);
  padding-top: 60px;
}

.content-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 4rem;
}

.content-nav {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  height: fit-content;
}
.content-nav a {
  display: block;
  font-size: 12px;
  letter-spacing: 0.06em;
  font-weight: 400;
  color: var(--color-mid);
  padding: 0.5rem 0 0.5rem 1rem;
  border-left: 1px solid var(--color-border);
  transition: all 0.2s;
  margin-bottom: 0.2rem;
}
.content-nav a:hover,
.content-nav a.active {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.content-body > section { margin-bottom: 4rem; }
.content-body h2 {
  font-size: 1.8rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  letter-spacing: -0.02em;
}
.content-body h3 { font-size: 1.1rem; margin: 1.75rem 0 0.75rem; }
.content-body p  { margin-bottom: 1rem; font-size: 15px; color: var(--color-mid); }
.content-body ul { list-style: none; margin-bottom: 1rem; }
.content-body ul li {
  padding: 0.4rem 0 0.4rem 1.25rem;
  position: relative;
  font-size: 14px;
  color: var(--color-mid);
  line-height: 1.65;
}
.content-body ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

/* Bidding Increments Table */
.increments-table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 14px; }
.increments-table th {
  background: var(--color-dark);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  text-align: left;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.increments-table td {
  padding: 0.7rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--text);
}
.increments-table tr:last-child td { border-bottom: none; }
.increments-table tr:hover td { background: var(--bg-section); }

/* Steps List */
.steps-list { counter-reset: steps; display: flex; flex-direction: column; gap: 1.5rem; }
.step-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--color-border);
}
.step-item__number {
  width: 40px; height: 40px;
  border: 1px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-gold);
  font-style: italic;
  flex-shrink: 0;
}
.step-item__content h4 { margin-bottom: 0.4rem; }
.step-item__content p  { font-size: 13px; }

/* FAQ Accordion */
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; }
.faq-item {
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  background: var(--white);
  transition: background 0.2s;
}
.faq-item__question:hover { background: var(--bg-section); }
.faq-item__icon { font-size: 1.1rem; color: var(--color-gold); transition: transform 0.2s; flex-shrink: 0; }
.faq-item.open .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer {
  display: none;
  padding: 0 1.25rem 1rem;
  font-size: 13px;
  color: var(--color-mid);
  line-height: 1.7;
  background: var(--white);
}
.faq-item.open .faq-item__answer { display: block; }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 1.1rem; }

.form-label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-dark);
  margin-bottom: 0.45rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s;
  appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { outline: none; border-color: var(--color-gold); }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-mid); }
.form-textarea { resize: vertical; min-height: 120px; }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: 12px; color: var(--color-mid); margin-top: 0.35rem; }

/* ============================================================
   TEAM CARDS
   ============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.team-card { text-align: center; }
.team-card__photo {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, #D4C5B0, #B0987A);
  margin: 0 auto 1rem;
}
.team-card__name { font-family: var(--font-serif); font-size: 1rem; margin-bottom: 0.25rem; }
.team-card__role {
  font-size: 10px;
  color: var(--color-gold);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Values Grid */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.value-item {
  padding: 2rem;
  background: rgba(250,250,248,0.05);
  border: 1px solid rgba(255,255,255,0.1);
}
.value-item__icon { font-size: 1.5rem; margin-bottom: 1rem; }
.value-item h4 { color: var(--color-gold); margin-bottom: 0.5rem; font-size: 1rem; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  padding: 80px 0;
}
.contact-info__item { display: flex; gap: 1rem; margin-bottom: 2rem; }
.contact-info__icon {
  width: 40px; height: 40px;
  background: var(--bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}
.contact-info__text h5 { margin-bottom: 0.25rem; }
.contact-info__text p,
.contact-info__text a { font-size: 14px; color: var(--color-mid); }
.contact-info__text a:hover { color: var(--color-gold); }

/* ============================================================
   CTA BANNER (legacy, kept for inner pages)
   ============================================================ */
.cta-banner {
  text-align: center;
  padding: 80px 2rem;
}
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner p  { color: rgba(255,255,255,0.6); margin-bottom: 2rem; font-size: 15px; }

/* ============================================================
   FOOTER — Sotheby's-style 4-column
   ============================================================ */
.footer {
  background: #111111;
  color: rgba(250,250,248,0.55);
  padding: 72px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand {}

.footer__brand .logo-placeholder {
  margin-bottom: 1.25rem;
}
.footer__brand .logo-name { color: var(--white); }
.footer__brand .logo-sub  { color: rgba(255,255,255,0.35); }
.footer__brand .logo-mark { background: var(--color-gold); }

/* Legacy text logo in footer (hidden) */
.footer__brand .nav__logo { display: none; }

.footer__tagline {
  font-style: italic;
  font-size: 13px;
  margin-bottom: 0.75rem;
  color: rgba(255,255,255,0.35);
  max-width: 280px;
  line-height: 1.6;
}

.footer__address {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer__socials {
  display: flex;
  gap: 0.6rem;
}
.footer__social {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  transition: all 0.2s;
}
.footer__social:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--white);
}

.footer__col h6 {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.footer__col ul li { margin-bottom: 0.6rem; }
.footer__col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}
.footer__col ul li a:hover { color: var(--white); }

/* Newsletter in footer */
.footer__newsletter-input {
  display: flex;
  gap: 0;
  margin-top: 0.5rem;
}
.footer__newsletter-input input {
  flex: 1;
  padding: 0.6rem 0.85rem;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  font-size: 12px;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
}
.footer__newsletter-input input::placeholder { color: rgba(255,255,255,0.3); }
.footer__newsletter-input input:focus { border-color: var(--color-gold); }
.footer__newsletter-input button {
  padding: 0.6rem 1rem;
  background: var(--color-gold);
  color: var(--white);
  border: none;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.footer__newsletter-input button:hover { background: var(--color-warm); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__bottom p { font-size: 12px; color: rgba(255,255,255,0.3); }
.footer__bottom-links { display: flex; gap: 1.5rem; }
.footer__bottom-links a {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  transition: color 0.2s;
}
.footer__bottom-links a:hover { color: var(--white); }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-gold    { color: var(--color-gold); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }
.mt-4 { margin-top: 2rem; }

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.badge--gold { background: rgba(160,132,92,0.12); color: var(--color-gold); }
.badge--dark { background: var(--color-dark); color: var(--white); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1100px) {
  .lots-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer__grid > *:first-child { grid-column: 1 / -1; }
  .selling-cta__inner { grid-template-columns: 1fr; gap: 3rem; }
  .selling-cta__form-card { max-width: 500px; }
}

@media (max-width: 900px) {
  :root { --nav-height: 60px; }

  .nav__menu { display: none; }
  .nav__hamburger { display: flex; }

  .hero__editorial { grid-template-columns: 1fr; gap: 3rem; }
  .hero__editorial-right { display: none; }
  .hero h1 { font-size: clamp(2.4rem, 7vw, 3.5rem); }

  .auctions-grid { grid-template-columns: repeat(2, 1fr); }
  .how-it-works { grid-template-columns: 1fr; border-top: none; }
  .how-step {
    border-right: none;
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
  }
  .how-step:last-child { padding-left: 0; }
  .how-step:not(:first-child):not(:last-child) { padding-left: 0; }

  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .why-item:last-child { border-bottom: none; }

  .stats-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .stat-item { border-right: none; padding: 0; text-align: center !important; }

  .values-grid { grid-template-columns: 1fr; }
  .lot-detail { grid-template-columns: 1fr; gap: 2rem; }
  .content-grid { grid-template-columns: 1fr; }
  .content-nav { display: none; }
  .auction-detail-header__inner { flex-direction: column; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; padding: 60px 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > *:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 64px 0; }

  .auctions-grid { grid-template-columns: 1fr; }
  .lots-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid-2 { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__grid > *:first-child { grid-column: 1; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .newsletter__form { flex-direction: column; }
  .auction-detail-header__stats { gap: 1rem; }
  .bid-input-group { flex-direction: column; }
  .selling-cta__inner { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .lots-grid { grid-template-columns: 1fr; }
}