/* ==========================================================================
   FRONTBIT AI — BESPOKE LUXURY ATELIER DESIGN SYSTEM
   World-class handcrafted fine jewelry boutique aesthetics.
   ========================================================================== */

@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/assets/fonts/plus-jakarta-sans.woff2') format('woff2');
}

@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/assets/fonts/playfair-display.woff2') format('woff2');
}

@font-face {
  font-family: 'Figtree';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('/assets/fonts/figtree.woff2') format('woff2');
}

:root {
  --fb-primary: #2563EB;
  --fb-primary-hover: #1D4ED8;
  --fb-primary-glow: rgba(37, 99, 235, 0.2);
  --fb-primary-subtle: #EFF6FF;
  
  --fb-obsidian: #0B0F19;
  --fb-slate-950: #020617;
  --fb-slate-900: #0F172A;
  --fb-slate-800: #1E293B;
  --fb-slate-700: #334155;
  --fb-slate-600: #475569;
  --fb-slate-500: #64748B;
  --fb-slate-400: #94A3B8;
  --fb-slate-300: #CBD5E1;
  --fb-slate-200: #E2E8F0;
  --fb-slate-100: #F1F5F9;
  --fb-slate-50: #F8FAFC;
  
  --fb-gold: #C5A059;
  --fb-gold-light: #FBF7EE;
  --fb-gold-border: rgba(197, 160, 89, 0.4);
  --fb-emerald: #059669;
  
  --fb-font-serif: 'Playfair Display', Georgia, serif;
  --fb-font-sans: 'Plus Jakarta Sans', 'Figtree', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  
  --fb-shadow-sm: 0 2px 8px -1px rgba(15, 23, 42, 0.05);
  --fb-shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.08);
  --fb-shadow-lg: 0 16px 36px -6px rgba(15, 23, 42, 0.12);
  --fb-shadow-glow: 0 8px 24px -4px rgba(37, 99, 235, 0.3);
  
  --fb-radius-sm: 8px;
  --fb-radius-md: 12px;
  --fb-radius-lg: 16px;
  --fb-radius-xl: 20px;
  --fb-radius-full: 9999px;
  
  --fb-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   1. GLOBAL REFINEMENTS & LUXURY FOUNDATION
   ========================================================================== */
body {
  font-family: var(--fb-font-sans) !important;
  color: var(--fb-slate-900);
  background-color: #FFFFFF;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

/* Luxury Announcement Ribbon */
header .header-top {
  background: linear-gradient(90deg, #070A12 0%, #0F172A 50%, #070A12 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 42px !important;
  display: flex;
  align-items: center;
}

header .header-top .top-link p {
  font-family: var(--fb-font-sans) !important;
  font-size: 11.5px !important;
  font-weight: 500 !important;
  letter-spacing: 0.8px !important;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92) !important;
  padding: 10px 0 !important;
}

header .header-top .top-link p span,
header .header-top .top-link p a {
  color: #FFFFFF !important;
}

/* Header Brand Logo & Navigation Polish */
header .header-bottom {
  background-color: #FFFFFF !important;
  padding: 20px 0 16px !important;
  border-bottom: 1px solid var(--fb-slate-200);
}

header .header-logo img {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.04));
  transition: transform 0.3s var(--fb-ease);
}

header .header-logo img:hover {
  transform: translateY(-1px);
}

/* Breadcrumb Styling */
.ole-ring-step .breadcrumb {
  background: transparent !important;
  padding: 16px 0 8px !important;
  font-size: 12px !important;
  font-weight: 500;
  color: var(--fb-slate-500) !important;
  letter-spacing: 0.2px;
}

.ole-ring-step .breadcrumb a {
  color: var(--fb-slate-500) !important;
  text-decoration: none;
  transition: color 0.2s;
}

.ole-ring-step .breadcrumb a:hover {
  color: var(--fb-primary) !important;
}

.ole-ring-step .breadcrumb span {
  color: var(--fb-slate-900) !important;
  font-weight: 600;
}

.ole-ring-step .breadcrumb a:after {
  content: "/";
  margin: 0 10px;
  color: var(--fb-slate-400);
}

/* ==========================================================================
   2. ATELIER STEPPER BAR (STEPS 1, 2, 3)
   Clean, pristine floating capsule without ugly strike-through lines
   ========================================================================== */
.design-step-new {
  margin: 14px auto 26px !important;
  max-width: 880px !important;
}

/* COMPLETELY SUPPRESS ALL LEGACY STRIKE-THROUGH LINES */
.design-step-new .design-step-main li::before,
.design-step-new .design-step-main li:before,
.design-step-new .design-step-main li:first-child::before,
.design-step-new .design-step-main li:first-child:before,
.design-step-new .design-step-main li:not(:last-child)::before,
.design-step-new .design-step-main li:not(:last-child):before,
.design-step-new .design-step-main li::after,
.design-step-new .design-step-main li:after {
  content: none !important;
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  background: none !important;
}

.design-step-main {
  background: #FFFFFF !important;
  border: 1px solid rgba(15, 23, 42, 0.08) !important;
  border-radius: var(--fb-radius-full) !important;
  padding: 6px 12px !important;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.03) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  position: relative !important;
  gap: 8px !important;
}

.design-step-main li {
  position: relative !important;
  flex: 1 !important;
  padding: 8px 18px !important;
  border-radius: var(--fb-radius-full) !important;
  transition: all 0.25s var(--fb-ease) !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: transparent !important;
  z-index: 1 !important;
}

.design-step-main .new-step-main {
  background: transparent !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

.design-step-main .new-step-inner {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

/* Stepper Numbers */
.design-step-main .count {
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  line-height: 1 !important;
  border: 1.5px solid var(--fb-slate-300) !important;
  color: var(--fb-slate-500) !important;
  background: #FFFFFF !important;
  transition: all 0.25s var(--fb-ease) !important;
  flex-shrink: 0 !important;
}

/* Stepper Text */
.design-step-main .choose-step strong {
  font-family: var(--fb-font-sans) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-600) !important;
  letter-spacing: 0.1px !important;
  transition: color 0.25s !important;
  white-space: nowrap !important;
}

/* Active State */
.design-step-main li.active {
  background: var(--fb-primary-subtle) !important;
}

.design-step-main li.active .count {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%) !important;
  border-color: var(--fb-primary) !important;
  color: #FFFFFF !important;
  box-shadow: 0 0 0 4px var(--fb-primary-glow) !important;
}

.design-step-main li.active .choose-step strong {
  color: var(--fb-primary) !important;
  font-weight: 700 !important;
}

/* Completed State */
.design-step-main li.completed {
  background: transparent !important;
}

.design-step-main li.completed .count {
  background: var(--fb-slate-900) !important;
  border-color: var(--fb-slate-900) !important;
  color: #FFFFFF !important;
}

.design-step-main li.completed .choose-step strong {
  color: var(--fb-slate-900) !important;
}

/* Hover State */
.design-step-main li:hover:not(.active) {
  background: var(--fb-slate-50) !important;
}

/* Hide legacy progress lines */
.design-step-new .step-process-main {
  display: none !important;
}

/* ==========================================================================
   3. STEP 1: CONCIERGE BOTTOM BAR (#step-1-bottom-bar)
   ========================================================================== */
#step-1-bottom-bar,
.concierge-status-bar {
  background: #FFFFFF !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-lg) !important;
  padding: 18px 28px !important;
  margin-top: 20px !important;
  box-shadow: 0 12px 32px -8px rgba(15, 23, 42, 0.08) !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  transition: transform 0.25s var(--fb-ease), box-shadow 0.25s var(--fb-ease) !important;
}

#step-1-bottom-bar:hover,
.concierge-status-bar:hover {
  box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.12) !important;
}

.concierge-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--fb-primary);
  margin-bottom: 4px;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--fb-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.concierge-title {
  font-family: var(--fb-font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--fb-slate-900);
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}

.concierge-meta {
  font-size: 13px;
  color: var(--fb-slate-500);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 8px;
}

.concierge-meta span,
.concierge-meta strong {
  white-space: nowrap;
}

.concierge-meta .sep {
  color: var(--fb-slate-400);
}

.concierge-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--fb-slate-900);
}

#btn-next-to-diamonds {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%) !important;
  color: #FFFFFF !important;
  border: none !important;
  padding: 14px 32px !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.6px !important;
  text-transform: uppercase !important;
  border-radius: var(--fb-radius-sm) !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35) !important;
  transition: all 0.25s var(--fb-ease) !important;
}

#btn-next-to-diamonds:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%) !important;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5) !important;
  transform: translateY(-1px) !important;
}

#btn-next-to-diamonds:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3) !important;
}

/* ==========================================================================
   4. STEP 2: DIAMOND SEARCH STUDIO & REFINED CARDS
   ========================================================================== */
.diamond-search-container {
  max-width: 1400px;
  margin: 0 auto;
  font-family: var(--fb-font-sans);
}

.diamond-search-header {
  text-align: center;
  margin-bottom: 28px;
}

.diamond-search-header h1 {
  font-family: var(--fb-font-serif) !important;
  font-size: 34px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-900) !important;
  letter-spacing: -0.02em !important;
  margin-bottom: 8px !important;
}

.diamond-search-header p {
  color: var(--fb-slate-500) !important;
  font-size: 15px !important;
  max-width: 680px;
  margin: 0 auto !important;
}

/* Shape Selector Strip */
.shape-selector-strip {
  background: #FFFFFF !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-lg) !important;
  padding: 20px 24px !important;
  margin-bottom: 24px !important;
  box-shadow: var(--fb-shadow-sm) !important;
}

.shape-strip-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--fb-slate-700);
  margin-bottom: 14px;
}

.shapes-carousel {
  display: flex !important;
  gap: 12px !important;
  overflow-x: auto;
  padding-bottom: 4px;
}

.shape-btn {
  flex: 1 !important;
  min-width: 82px !important;
  padding: 14px 10px 10px !important;
  background: #FFFFFF !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-md) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 8px !important;
  cursor: pointer !important;
  transition: all 0.25s var(--fb-ease) !important;
}

.shape-btn img,
.shape-btn svg {
  width: 28px !important;
  height: 28px !important;
  object-fit: contain !important;
  transition: transform 0.25s var(--fb-ease) !important;
}

.shape-btn span {
  font-family: var(--fb-font-sans) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-700) !important;
}

.shape-btn:hover {
  border-color: var(--fb-slate-400) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06) !important;
}

.shape-btn.active {
  border: 1.5px solid var(--fb-primary) !important;
  background: var(--fb-primary-subtle) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
}

.shape-btn.active span {
  color: var(--fb-primary) !important;
  font-weight: 700 !important;
}

.shape-btn.active svg {
  stroke: var(--fb-primary) !important;
}

/* 4Cs Filter Cards Grid */
.filters-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 20px !important;
  margin-bottom: 28px !important;
}

.filter-card {
  background: #FFFFFF !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-lg) !important;
  padding: 18px 20px !important;
  box-shadow: var(--fb-shadow-sm) !important;
}

.filter-card-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 14px !important;
}

.filter-title {
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.8px !important;
  text-transform: uppercase !important;
  color: var(--fb-slate-700) !important;
}

.filter-val-badge {
  font-size: 11.5px !important;
  font-weight: 600 !important;
  background: var(--fb-slate-100) !important;
  color: var(--fb-slate-800) !important;
  padding: 4px 10px !important;
  border-radius: var(--fb-radius-sm) !important;
}

/* Range Sliders */
.range-slider-wrapper {
  margin: 12px 0 10px !important;
}

.range-slider {
  width: 100% !important;
  height: 5px !important;
  background: var(--fb-slate-200) !important;
  border-radius: 3px !important;
  outline: none !important;
  accent-color: var(--fb-primary) !important;
  cursor: pointer !important;
}

.range-inputs-row {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
}

.range-number-input {
  width: 90px !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-sm) !important;
  padding: 6px 8px !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  text-align: center !important;
  color: var(--fb-slate-800) !important;
  transition: border-color 0.2s !important;
}

.range-number-input:focus {
  border-color: var(--fb-primary) !important;
  outline: none !important;
  box-shadow: 0 0 0 3px var(--fb-primary-glow) !important;
}

.range-inputs-row span {
  font-size: 12px !important;
  color: var(--fb-slate-400) !important;
  font-weight: 500 !important;
}

/* Filter Pills */
.pills-group {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 8px !important;
}

.filter-pill {
  flex: 1 !important;
  min-width: 44px !important;
  background: #FFFFFF !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-sm) !important;
  color: var(--fb-slate-700) !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  padding: 8px 10px !important;
  cursor: pointer !important;
  transition: all 0.2s var(--fb-ease) !important;
  text-align: center !important;
}

.filter-pill:hover {
  background: var(--fb-slate-50) !important;
  border-color: var(--fb-slate-400) !important;
}

.filter-pill.active {
  background: var(--fb-slate-900) !important;
  border-color: var(--fb-slate-900) !important;
  color: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.2) !important;
}

/* Results Toolbar */
.results-toolbar {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 20px !important;
  padding: 12px 18px !important;
  background: #FFFFFF !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-md) !important;
}

.results-count {
  font-size: 13.5px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-700) !important;
  display: flex !important;
  align-items: center !important;
}

#btn-reset-filters {
  background: none !important;
  border: none !important;
  color: var(--fb-primary) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  text-decoration: underline !important;
  padding: 0 !important;
  margin-left: 14px !important;
  transition: color 0.2s !important;
}

#btn-reset-filters:hover {
  color: var(--fb-primary-hover) !important;
}

.toolbar-actions {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

.sort-select {
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-sm) !important;
  padding: 8px 14px !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-700) !important;
  background: #FFFFFF !important;
  cursor: pointer !important;
}

.view-mode-toggle {
  display: flex !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-sm) !important;
  overflow: hidden !important;
}

.view-mode-btn {
  background: #FFFFFF !important;
  border: none !important;
  padding: 8px 14px !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-600) !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
}

.view-mode-btn.active {
  background: var(--fb-slate-900) !important;
  color: #FFFFFF !important;
}

/* ==========================================================================
   DIAMOND GRID CARDS — ELEVATED JEWELRY ATELIER CARDS
   ========================================================================== */
.diamond-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)) !important;
  gap: 24px !important;
}

.diamond-card {
  background: #FFFFFF !important;
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-md) !important;
  overflow: hidden !important;
  box-shadow: var(--fb-shadow-sm) !important;
  transition: all 0.25s var(--fb-ease) !important;
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
}

.diamond-card:hover {
  border-color: var(--fb-slate-300) !important;
  box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.1) !important;
  transform: translateY(-3px) !important;
}

.diamond-card-thumb-wrap {
  background: radial-gradient(circle at center, #FFFFFF 0%, #F8FAFC 100%) !important;
  padding: 28px 24px 20px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
  border-bottom: 1px solid var(--fb-slate-100) !important;
  min-height: 180px !important;
}

.diamond-card-thumb-wrap img {
  width: 140px !important;
  height: 140px !important;
  object-fit: contain !important;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.08));
  transition: transform 0.3s var(--fb-ease) !important;
}

.diamond-card:hover .diamond-card-thumb-wrap img {
  transform: scale(1.06);
}

/* Certificate pill badge — Fixed width & auto right to stop stretching across card */
.card-badge-cert {
  position: absolute !important;
  top: 14px !important;
  left: 14px !important;
  right: auto !important;
  bottom: auto !important;
  width: auto !important;
  display: inline-flex !important;
  align-items: center !important;
  background: #FFFFFF !important;
  color: var(--fb-slate-900) !important;
  border: 1px solid var(--fb-slate-200) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  letter-spacing: 0.6px !important;
  padding: 3px 8px !important;
  border-radius: var(--fb-radius-full) !important;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.05) !important;
  z-index: 2 !important;
}

.card-badge-quickship {
  position: absolute !important;
  top: 14px !important;
  right: 14px !important;
  left: auto !important;
  bottom: auto !important;
  width: auto !important;
  display: inline-flex !important;
  align-items: center !important;
  background: var(--fb-primary) !important;
  color: #FFFFFF !important;
  font-size: 9.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.4px !important;
  padding: 3px 8px !important;
  border-radius: var(--fb-radius-full) !important;
  box-shadow: 0 2px 6px var(--fb-primary-glow) !important;
  z-index: 2 !important;
}

.diamond-card-body {
  padding: 18px 20px !important;
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
}

.diamond-carat-title {
  font-family: var(--fb-font-serif) !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  color: var(--fb-slate-900) !important;
  margin-bottom: 4px !important;
  letter-spacing: -0.01em !important;
}

.diamond-specs-list {
  font-size: 12.5px !important;
  color: var(--fb-slate-500) !important;
  margin-bottom: 12px !important;
  font-weight: 500 !important;
}

.diamond-price-tag {
  font-size: 22px !important;
  font-weight: 800 !important;
  color: var(--fb-slate-900) !important;
  margin-bottom: 16px !important;
  letter-spacing: -0.02em !important;
}

.diamond-card-actions {
  display: flex !important;
  gap: 8px !important;
  margin-top: auto !important;
}

.btn-select-stone {
  flex: 1 !important;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%) !important;
  color: #FFFFFF !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  padding: 11px 16px !important;
  border-radius: var(--fb-radius-sm) !important;
  border: none !important;
  cursor: pointer !important;
  transition: all 0.2s var(--fb-ease) !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2) !important;
}

.btn-select-stone:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%) !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4) !important;
  transform: translateY(-1px) !important;
}

.btn-select-stone:active {
  transform: translateY(0) !important;
}

.btn-view-stone {
  background: #FFFFFF !important;
  color: var(--fb-slate-700) !important;
  border: 1px solid var(--fb-slate-300) !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  padding: 11px 14px !important;
  border-radius: var(--fb-radius-sm) !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
}

.btn-view-stone:hover {
  background: var(--fb-slate-50) !important;
  border-color: var(--fb-slate-500) !important;
}

/* ==========================================================================
   5. STEP 3: ATELIER RING REVIEW SHOWCASE
   ========================================================================== */
#step-3-review-container {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 20px 20px 60px !important;
}

.luxury-review-card {
  background: #FFFFFF;
  border: 1px solid var(--fb-slate-200);
  border-radius: var(--fb-radius-lg);
  padding: 36px 40px;
  box-shadow: 0 16px 40px -8px rgba(15, 23, 42, 0.08);
}

.luxury-review-title {
  font-family: var(--fb-font-serif);
  font-size: 32px;
  font-weight: 600;
  color: var(--fb-slate-900);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.luxury-spec-card {
  background: #F8FAFC;
  border: 1px solid var(--fb-slate-200);
  border-radius: var(--fb-radius-md);
  padding: 20px 22px;
  transition: border-color 0.2s;
}

.luxury-spec-card:hover {
  border-color: var(--fb-slate-300);
}

.luxury-cta-btn {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%) !important;
  color: #FFFFFF !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  letter-spacing: 0.8px !important;
  text-transform: uppercase !important;
  padding: 16px 42px !important;
  border-radius: var(--fb-radius-sm) !important;
  border: none !important;
  cursor: pointer !important;
  box-shadow: 0 8px 24px -2px rgba(37, 99, 235, 0.4) !important;
  transition: all 0.25s var(--fb-ease) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.luxury-cta-btn:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%) !important;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.5) !important;
  transform: translateY(-2px) !important;
}

.luxury-cta-btn:active {
  transform: translateY(0) !important;
}

/* ==========================================================================
   6. LUXURY SHOPPING BAG DRAWER & CHECKOUT
   ========================================================================== */
.cart-drawer-backdrop {
  backdrop-filter: blur(6px) !important;
  background: rgba(15, 23, 42, 0.45) !important;
}

.cart-drawer-panel {
  box-shadow: -16px 0 48px rgba(15, 23, 42, 0.2) !important;
  font-family: var(--fb-font-sans) !important;
  background: #FFFFFF !important;
  width: 440px !important;
  max-width: 90vw !important;
  display: flex !important;
  flex-direction: column !important;
}

.cart-drawer-header {
  border-bottom: 1px solid var(--fb-slate-200) !important;
  padding: 22px 24px !important;
  background: #FFFFFF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
}

.cart-drawer-header h3 {
  font-family: var(--fb-font-serif) !important;
  font-size: 21px !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
  color: var(--fb-slate-900) !important;
  margin: 0 !important;
}

.cart-drawer-close {
  background: none !important;
  border: none !important;
  font-size: 24px !important;
  color: var(--fb-slate-400) !important;
  cursor: pointer !important;
  line-height: 1 !important;
  padding: 4px !important;
  transition: color 0.2s !important;
}

.cart-drawer-close:hover {
  color: var(--fb-slate-900) !important;
}

.cart-item-card {
  display: flex !important;
  gap: 16px !important;
  padding: 20px 24px !important;
  border-bottom: 1px solid var(--fb-slate-100) !important;
  align-items: flex-start !important;
  transition: background 0.2s !important;
}

.cart-item-card:hover {
  background: var(--fb-slate-50) !important;
}

.cart-item-thumb {
  width: 84px !important;
  height: 84px !important;
  object-fit: contain !important;
  border-radius: var(--fb-radius-md) !important;
  background: radial-gradient(circle at center, #FFFFFF 0%, #F8FAFC 100%) !important;
  border: 1px solid var(--fb-slate-200) !important;
  padding: 8px !important;
  flex-shrink: 0 !important;
}

.cart-item-details {
  flex: 1 !important;
}

.cart-item-details h4 {
  font-family: var(--fb-font-serif) !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-900) !important;
  margin: 0 0 6px !important;
}

.cart-item-details p {
  font-size: 12px !important;
  color: var(--fb-slate-500) !important;
  margin: 0 0 4px !important;
  line-height: 1.4 !important;
}

.cart-item-details p strong {
  color: var(--fb-slate-700) !important;
}

.cart-item-price {
  font-size: 15px !important;
  font-weight: 700 !important;
  color: var(--fb-slate-900) !important;
  margin-top: 8px !important;
  letter-spacing: -0.01em !important;
}

.cart-item-remove-btn {
  font-size: 11.5px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-400) !important;
  text-decoration: underline !important;
  cursor: pointer !important;
  margin-top: 6px !important;
  display: inline-block !important;
  border: none !important;
  background: none !important;
  padding: 0 !important;
  transition: color 0.2s !important;
}

.cart-item-remove-btn:hover {
  color: #DC2626 !important;
}

.cart-drawer-footer {
  padding: 24px !important;
  border-top: 1px solid var(--fb-slate-200) !important;
  background: #FAFAFA !important;
}

.cart-summary-line {
  display: flex !important;
  justify-content: space-between !important;
  font-size: 13.5px !important;
  color: var(--fb-slate-600) !important;
  margin-bottom: 10px !important;
}

.cart-summary-line strong {
  color: var(--fb-slate-900) !important;
  font-weight: 600 !important;
}

.cart-summary-line.total-line {
  font-size: 17px !important;
  font-weight: 800 !important;
  border-top: 1.5px solid var(--fb-slate-200) !important;
  padding-top: 14px !important;
  margin-top: 14px !important;
  color: var(--fb-slate-900) !important;
}

.cart-summary-line.total-line strong {
  color: var(--fb-primary) !important;
  font-size: 20px !important;
  font-weight: 800 !important;
}

#btn-proceed-checkout {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%) !important;
  border-radius: var(--fb-radius-sm) !important;
  font-family: var(--fb-font-sans) !important;
  font-weight: 700 !important;
  font-size: 13.5px !important;
  letter-spacing: 0.6px !important;
  text-transform: uppercase !important;
  padding: 15px !important;
  width: 100% !important;
  border: none !important;
  color: #FFFFFF !important;
  cursor: pointer !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35) !important;
  transition: all 0.2s var(--fb-ease) !important;
}

#btn-proceed-checkout:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%) !important;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45) !important;
  transform: translateY(-1px) !important;
}

/* Luxury Checkout Modal */
.gb-checkout-backdrop {
  backdrop-filter: blur(8px) !important;
  background: rgba(15, 23, 42, 0.6) !important;
}

.modal-content-card {
  border-radius: var(--fb-radius-lg) !important;
  border: 1px solid var(--fb-slate-200) !important;
  box-shadow: 0 24px 60px -12px rgba(15, 23, 42, 0.25) !important;
  font-family: var(--fb-font-sans) !important;
  background: #FFFFFF !important;
  padding: 36px 40px !important;
}

.modal-content-card h2 {
  font-family: var(--fb-font-serif) !important;
  font-size: 26px !important;
  font-weight: 600 !important;
  color: var(--fb-slate-900) !important;
}

.modal-content-card input[type="text"],
.modal-content-card input[type="email"],
.modal-content-card input[type="tel"] {
  border: 1px solid var(--fb-slate-200) !important;
  border-radius: var(--fb-radius-sm) !important;
  padding: 10px 14px !important;
  font-family: var(--fb-font-sans) !important;
  font-size: 13.5px !important;
  color: var(--fb-slate-900) !important;
  transition: border-color 0.2s, box-shadow 0.2s !important;
}

.modal-content-card input:focus {
  border-color: var(--fb-primary) !important;
  box-shadow: 0 0 0 3px var(--fb-primary-glow) !important;
  outline: none !important;
}

@media (max-width: 991px) {
  .concierge-status-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  #btn-next-to-diamonds {
    width: 100%;
    justify-content: center;
  }
  .filters-grid {
    grid-template-columns: 1fr !important;
  }
  .luxury-review-card > div {
    grid-template-columns: 1fr !important;
  }
}

/* ---------- phones ---------- */
@media (max-width: 767px) {
  /* Step tabs: all three fit the screen */
  .design-step-new {
    margin: 10px auto 18px !important;
  }
  .design-step-main {
    padding: 4px !important;
    gap: 2px !important;
  }
  .design-step-main li {
    padding: 6px 4px !important;
    min-width: 0 !important;
  }
  .design-step-main .new-step-main,
  .design-step-main .new-step-inner {
    gap: 6px !important;
    min-width: 0 !important;
  }
  .design-step-main .count {
    width: 26px !important;
    height: 26px !important;
    margin: 0 !important;
    font-size: 12px !important;
  }
  .design-step-main .choose-step strong {
    font-size: 12.5px !important;
  }

  /* Step 2: diamond search */
  .diamond-search-header h1 {
    font-size: 26px !important;
    line-height: 1.2 !important;
  }
  .results-toolbar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }
  .results-count {
    flex-wrap: wrap !important;
    row-gap: 4px !important;
  }
  .toolbar-actions {
    justify-content: space-between !important;
  }
  .toolbar-actions .sort-select {
    flex: 1 !important;
    min-width: 0 !important;
  }

  #step-2-diamond-container {
    margin-top: 0 !important;
    padding: 0 !important;
  }
  .diamond-search-container {
    padding: 4px 16px 40px !important;
  }

  /* Step 3: review */
  #step-3-review-container {
    margin-top: 0 !important;
    padding: 0 12px !important;
  }
  .luxury-review-card {
    margin-bottom: 28px;
    padding: 20px 16px;
  }
  .luxury-size-row {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .luxury-review-title {
    font-size: 26px;
    line-height: 1.2;
  }
  .luxury-total-row {
    flex-direction: column;
    align-items: stretch !important;
    gap: 16px;
  }
  .luxury-total-row .luxury-cta-btn {
    width: 100%;
    justify-content: center;
  }

  /* Checkout form: one field per line */
  .modal-content-card {
    padding: 28px 20px !important;
  }
  .modal-content-card h2 {
    padding-right: 28px;
    font-size: 22px !important;
    line-height: 1.25 !important;
  }
  .modal-content-card .co-row {
    grid-template-columns: 1fr !important;
  }
  .modal-content-card .co-pay {
    flex-direction: column;
    gap: 10px !important;
  }
}