/* =============================================================================
   SELL USED MOBILE PRODUCT PAGE — Enhanced UI/UX
   Scoped under .sell-used-mobile-product-page to avoid bleed into other pages
   ============================================================================= */

/* ─── Design Tokens ─────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page {
  --sp-blue:        #0b78b6;
  --sp-pink:        #d41e57;
  --sp-dark:        #1a1a2e;
  --sp-text:        #2d3748;
  --sp-muted:       #64748b;
  --sp-border:      #e2e8f0;
  --sp-bg:          #f7f9fc;
  --sp-white:       #ffffff;
  --sp-radius:      12px;
  --sp-shadow-sm:   0 2px 8px rgba(0,0,0,0.06);
  --sp-shadow-md:   0 4px 20px rgba(0,0,0,0.08);
  --sp-shadow-lg:   0 12px 40px rgba(0,0,0,0.1);
  --sp-transition:  all 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Page Background ────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page {
  background: var(--sp-bg);
}

/* ─── Breadcrumb ─────────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .breadcrumb {
  padding: 20px 0 12px;
}
.sell-used-mobile-product-page .breadcrumb h1 {
  font-size: 26px;
  font-weight: 700;
  color: var(--sp-dark);
  margin-bottom: 6px;
  line-height: 1.3;
}
.sell-used-mobile-product-page .breadcrumb-nav {
  font-size: 13px;
  color: var(--sp-muted);
}
.sell-used-mobile-product-page .breadcrumb-nav span {
  color: var(--sp-blue);
  cursor: pointer;
}
.sell-used-mobile-product-page .breadcrumb-nav a {
  color: var(--sp-blue) !important;
  text-decoration: none;
}
.sell-used-mobile-product-page .breadcrumb-nav a:hover {
  text-decoration: underline;
}

/* ─── Hero Product Card ──────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .product-card {
  background: var(--sp-white);
  border-radius: 16px;
  box-shadow: var(--sp-shadow-md);
  border: 1px solid var(--sp-border);
  display: flex !important;
  flex-direction: row !important;
  margin-bottom: 32px;
  overflow: hidden;
  transition: none !important;
}
.sell-used-mobile-product-page .product-card:hover {
  transform: none !important;
}

/* ─── Product Info Panel (Left) ──────────────────────────────────────────────── */
.sell-used-mobile-product-page .product-info {
  flex: 0 0 260px;
  max-width: 260px;
  padding: 32px 24px;
  border-right: 1px solid var(--sp-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: linear-gradient(160deg, #f0f7ff 0%, #fafcff 100%);
  gap: 14px;
}
.sell-used-mobile-product-page .product-info img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 8px;
}
.sell-used-mobile-product-page .price-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--sp-blue);
  font-size: 13px;
  font-weight: 600;
  background: rgba(11,120,182,0.08);
  padding: 5px 10px;
  border-radius: 20px;
}
.sell-used-mobile-product-page .product-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--sp-muted);
  line-height: 1.4;
}
.sell-used-mobile-product-page .product-amount {
  font-size: 14px;
  color: var(--sp-text);
  font-weight: 500;
}
.sell-used-mobile-product-page .product-amount strong {
  font-size: 24px;
  font-weight: 800;
  color: var(--sp-blue);
}

/* ─── Evaluation Form Panel (Right) ──────────────────────────────────────────── */
.sell-used-mobile-product-page .evaluation-form {
  flex: 1;
  padding: 32px 36px;
  overflow: hidden;
}

/* ─── Form Step Heading ──────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .budli-step > div:first-child h3 {
  font-size: 19px !important;
  font-weight: 700 !important;
  color: var(--sp-dark) !important;
  margin-bottom: 20px !important;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--sp-border);
}

/* ─── Utility Classes ───────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .text-success { color: #16a34a !important; }
.sell-used-mobile-product-page .fw-700 { font-weight: 700 !important; }
.sell-used-mobile-product-page .xsmall { font-size: 11px !important; }

/* ─── Form Group Label ───────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .form-label,
.sell-used-mobile-product-page .budli-step .form-label {
  color: var(--sp-pink);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 10px;
  display: block;
}
/* Brand/Series labels in Other Laptop are usually dark */
.sell-other-laptop-page [data-brand-container] .form-label,
.sell-other-laptop-page [data-series-container] .form-label {
    color: var(--sp-dark) !important;
    text-transform: none !important;
    font-size: 16px !important;
    letter-spacing: normal !important;
}

/* Ensure dropdowns are clearly visible and interactive */
.sell-other-laptop-page #budli-brand-select,
.sell-other-laptop-page #budli-series-select {
    border: 2px solid var(--sp-border) !important;
    background-color: #ffffff !important;
    font-weight: 600 !important;
    color: var(--sp-dark) !important;
    display: block !important;
    padding: 0 16px !important;
}
.sell-other-laptop-page #budli-brand-select:focus,
.sell-other-laptop-page #budli-series-select:focus {
    border-color: var(--sp-blue) !important;
    box-shadow: 0 0 0 3px rgba(11,120,182,0.15) !important;
}

/* ─── Option Rows (radio/checklist items) ────────────────────────────────────── */
.sell-used-mobile-product-page .budli-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--sp-border);
  background: var(--sp-white);
  cursor: pointer;
  margin-bottom: 8px;
  user-select: none;
  transition: var(--sp-transition);
  gap: 12px;
}
.sell-used-mobile-product-page .budli-option:hover {
  border-color: var(--sp-blue);
  background: rgba(11,120,182,0.04);
  transform: translateY(-1px);
  box-shadow: var(--sp-shadow-sm);
}
.sell-used-mobile-product-page .budli-option.selected {
  border-color: var(--sp-pink);
  background: rgba(212,30,87,0.05);
  box-shadow: 0 0 0 3px rgba(212,30,87,0.1);
}
.sell-used-mobile-product-page .budli-option.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(1);
}
.sell-used-mobile-product-page .budli-option-title {
  font-weight: 600;
  color: var(--sp-text);
  font-size: 14px;
  flex: 1;
  line-height: 1.4;
}

/* ─── Icon-Style Options (Defects grid) ──────────────────────────────────────── */
.sell-used-mobile-product-page .budli-option.icon-style {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 18px 12px;
  border-radius: 12px;
  margin-bottom: 0;
  min-height: 140px;
  justify-content: flex-start;
  gap: 10px;
}
.sell-used-mobile-product-page .budli-option.icon-style .icon-container {
  width: 80px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  border-radius: 8px;
  padding: 6px;
  margin-right: 0;
  margin-bottom: 4px;
  transition: background 0.2s;
}
.sell-used-mobile-product-page .budli-option.icon-style .budli-option-title {
  font-size: 12px;
  text-align: center;
  font-weight: 600;
  color: var(--sp-text);
  line-height: 1.35;
}
.sell-used-mobile-product-page .budli-option.icon-style .ms-auto {
  display: none; /* Hide checkbox indicator for icon tiles */
}
.sell-used-mobile-product-page .budli-option.icon-style:hover {
  border-color: var(--sp-blue);
  background: rgba(11,120,182,0.04);
  transform: translateY(-2px);
  box-shadow: var(--sp-shadow-sm);
}
.sell-used-mobile-product-page .budli-option.icon-style.selected {
  border-color: var(--sp-pink);
  background: rgba(212,30,87,0.07);
  box-shadow: 0 0 0 2.5px rgba(212,30,87,0.15);
}
.sell-used-mobile-product-page .budli-option.icon-style.selected .icon-container {
  background: rgba(212,30,87,0.05);
}
.sell-used-mobile-product-page .budli-option.icon-style.selected .budli-option-title {
  color: var(--sp-pink);
}

/* ─── Icon Options List (Grid layout) ───────────────────────────────────────── */
.sell-used-mobile-product-page .budli-option-list {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 12px !important;
  margin-bottom: 20px !important;
  flex-direction: unset !important;
}

/* ─── Options Grid ───────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .options-list-grid {
  display: grid;
  gap: 10px;
}
.sell-used-mobile-product-page .options-list-grid.two-items {
  grid-template-columns: repeat(2, 1fr);
}
.sell-used-mobile-product-page .options-list-grid.three-items {
  grid-template-columns: repeat(3, 1fr);
}
.sell-used-mobile-product-page .options-list-grid.multi {
  grid-template-columns: 1fr;
}

/* ─── Select Dropdown ────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .budli-select-custom,
.sell-used-mobile-product-page .form-select {
  width: 100%;
  height: 48px;
  border: 1.5px solid var(--sp-border);
  border-radius: 10px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--sp-text);
  background-color: var(--sp-white);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
  transition: var(--sp-transition);
}
.sell-used-mobile-product-page .budli-select-custom:focus,
.sell-used-mobile-product-page .form-select:focus {
  border-color: var(--sp-blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(11,120,182,0.1);
}

/* ─── Navigation Buttons (BACK / NEXT / SUBMIT) ──────────────────────────────── */
.sell-used-mobile-product-page .form-navigation {
  display: flex !important;
  gap: 12px !important;
  width: 100% !important;
  margin-top: 24px !important;
  padding-top: 20px !important;
  border-top: 1px solid var(--sp-border) !important;
}
.sell-used-mobile-product-page .btn {
  height: 48px !important;
  border-radius: 10px !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px !important;
  text-transform: uppercase !important;
  transition: var(--sp-transition) !important;
  border: none !important;
  cursor: pointer !important;
  flex: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 100px;
}
.sell-used-mobile-product-page .btn-secondary,
.sell-used-mobile-product-page [data-action="prev"] {
  background: #475569 !important;
  color: #ffffff !important;
}
.sell-used-mobile-product-page .btn-secondary:hover,
.sell-used-mobile-product-page [data-action="prev"]:hover {
  background: #334155 !important;
  transform: translateY(-1px) !important;
  box-shadow: var(--sp-shadow-sm) !important;
}
.sell-used-mobile-product-page .btn-primary,
.sell-used-mobile-product-page [data-action="next"] {
  background: var(--sp-blue) !important;
  color: var(--sp-white) !important;
}
.sell-used-mobile-product-page .btn-primary:hover,
.sell-used-mobile-product-page [data-action="next"]:hover {
  background: #0969a2 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 16px rgba(11,120,182,0.3) !important;
}
.sell-used-mobile-product-page .btn-primary:disabled,
.sell-used-mobile-product-page [data-action="next"]:disabled {
  background: #94a3b8 !important;
  transform: none !important;
  box-shadow: none !important;
  cursor: not-allowed !important;
}

/* ─── Step Animation ─────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .budli-step {
  display: none;
}
.sell-used-mobile-product-page .budli-step.is-active {
  display: block;
  animation: spFadeIn 0.3s ease;
}
@keyframes spFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Loading Spinner ────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 0.25em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spSpin 0.75s linear infinite;
  color: var(--sp-blue);
}
@keyframes spSpin {
  to { transform: rotate(360deg); }
}

/* ─── Error Messages ─────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .error {
  color: #dc2626;
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}

/* ========================================================================
   VALUATION RESULT SECTION
   ======================================================================== */
#budli-valuation-result {
  background: transparent !important;
  padding: 0 0 40px !important;
}
#budli-valuation-result .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Result Layout (Bootstrap-like row) ────────────────────────────────────── */
#budli-valuation-result .row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
#budli-valuation-result .col-lg-8 {
  flex: 1 1 580px;
  min-width: 0;
}
#budli-valuation-result .col-lg-4 {
  flex: 0 0 320px;
  max-width: 320px;
}

/* ─── Left Card (Selected Options Summary) ───────────────────────────────────── */
.sell-used-mobile-product-page .budli-card {
  background: var(--sp-white);
  border: 1px solid var(--sp-border);
  border-radius: 16px;
  box-shadow: var(--sp-shadow-md);
  backdrop-filter: none;
  padding: 10px;
}
.sell-used-mobile-product-page .budli-card h2 {
  font-size: 20px !important;
  font-weight: 700 !important;
  color: var(--sp-dark) !important;
}

/* ─── Selling Price Badge ────────────────────────────────────────────────────── */
.sell-used-mobile-product-page #budli-valuation-result p.text-muted {
  color: var(--sp-muted) !important;
  font-size: 13px;
}

/* ─── Selected Option Items Grid ────────────────────────────────────────────── */
.sell-used-mobile-product-page .valuation-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.sell-used-mobile-product-page .selected-option-item {
  padding: 14px 16px;
  background: #f8fafc;
  border-radius: 10px;
  border: 1px solid var(--sp-border);
  transition: var(--sp-transition);
}
.sell-used-mobile-product-page .selected-option-item:hover {
  border-color: rgba(11,120,182,0.25);
  background: #f0f7ff;
}
.sell-used-mobile-product-page .selected-option-item .label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--sp-pink);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 5px;
}
.sell-used-mobile-product-page .selected-option-item .value {
  font-size: 14px;
  color: var(--sp-text);
  font-weight: 600;
  line-height: 1.4;
}

/* ─── Info Alert Box ─────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .alert-info {
  background: #eff8ff !important;
  border-radius: 10px !important;
  border: 1px solid rgba(11,120,182,0.15) !important;
  padding: 14px 16px !important;
}

/* ─── Right Sidebar ──────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .valuation-summary-sidebar {
  position: sticky;
  top: 90px;
}
.sell-used-mobile-product-page .summary-card {
  background: var(--sp-white);
  border-radius: 16px;
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow-lg);
  overflow: hidden;
}

/* Coupon section (on top in reference image) */
.sell-used-mobile-product-page .coupon-box {
  background: white;
  border: 1px solid var(--sp-border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 0;
}
.sell-used-mobile-product-page .coupon-box-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--sp-text);
  margin-bottom: 10px;
  display: block;
}
.sell-used-mobile-product-page .budli-coupon-input-group {
  display: flex;
  border: 1.5px solid var(--sp-border);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: border-color 0.2s;
}
.sell-used-mobile-product-page .budli-coupon-input-group:focus-within {
  border-color: var(--sp-blue);
  box-shadow: 0 0 0 3px rgba(11,120,182,0.1);
}
.sell-used-mobile-product-page .budli-coupon-input-group .budli-input {
  border: none !important;
  border-radius: 0 !important;
  padding: 12px 14px;
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  color: var(--sp-text);
  background: transparent;
  height: auto !important;
  margin-bottom: 0 !important;
}
.sell-used-mobile-product-page .budli-coupon-input-group .budli-input::placeholder {
  color: #a0aec0;
}
.sell-used-mobile-product-page .budli-coupon-input-group .apply-btn {
  background: #475569;
  color: #fff;
  border: none;
  padding: 0 20px;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--sp-transition);
  cursor: pointer;
  white-space: nowrap;
}
.sell-used-mobile-product-page .budli-coupon-input-group .apply-btn:hover {
  background: #334155;
}

/* ─── Price Summary Card ─────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .summary-header {
  background: linear-gradient(135deg, var(--sp-blue) 0%, #0969a2 100%);
  padding: 18px 20px;
  text-align: center;
}
.sell-used-mobile-product-page .summary-header h3 {
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  margin: 0 !important;
  letter-spacing: 0.3px;
}
.sell-used-mobile-product-page .summary-body {
  padding: 20px;
}
.sell-used-mobile-product-page .price-rows {
  margin-bottom: 16px;
}
.sell-used-mobile-product-page .price-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px dashed var(--sp-border);
}
.sell-used-mobile-product-page .price-summary-row:last-child {
  border-bottom: none;
}
.sell-used-mobile-product-page .price-summary-row .label {
  color: var(--sp-muted);
  font-size: 14px;
  font-weight: 500;
}
.sell-used-mobile-product-page .price-summary-row .value {
  font-weight: 700;
  color: var(--sp-text);
  font-size: 15px;
}
.sell-used-mobile-product-page .price-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(11,120,182,0.06);
  border-radius: 10px;
  margin-bottom: 16px;
}
.sell-used-mobile-product-page .price-summary-total .label {
  font-weight: 800;
  color: var(--sp-blue);
  font-size: 16px;
}
.sell-used-mobile-product-page .price-summary-total .value {
  font-weight: 900;
  color: var(--sp-blue);
  font-size: 22px;
}

/* ─── Terms Checkbox ─────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .terms-check {
  margin: 14px 0;
}
.sell-used-mobile-product-page .terms-check label {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  cursor: pointer;
  user-select: none;
}
.sell-used-mobile-product-page .terms-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--sp-blue);
  cursor: pointer;
  flex-shrink: 0;
}
.sell-used-mobile-product-page .terms-check span {
  font-size: 12px;
  color: var(--sp-muted);
  line-height: 1.5;
}
.sell-used-mobile-product-page .terms-check span a {
  color: var(--sp-blue) !important;
  font-weight: 600;
  text-decoration: none;
}
.sell-used-mobile-product-page .terms-check span a:hover {
  text-decoration: underline;
}
.sell-used-mobile-product-page #budli-terms-error {
  color: #dc2626;
  font-size: 12px;
  margin-top: 4px;
  font-weight: 600;
}

/* ─── Sell Now Button ────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .budli-btn-primary {
  width: 100%;
  height: 50px;
  background: linear-gradient(135deg, var(--sp-blue) 0%, #0969a2 100%);
  color: var(--sp-white);
  font-weight: 800;
  font-size: 15px;
  border: none;
  border-radius: 10px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--sp-transition);
  cursor: pointer;
}
.sell-used-mobile-product-page .budli-btn-primary:hover {
  background: linear-gradient(135deg, #0969a2 0%, #075d8e 100%);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(11,120,182,0.35);
}
.sell-used-mobile-product-page .budli-btn-primary:disabled {
  background: #94a3b8;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ─── Trust / Info Tiles Strip ───────────────────────────────────────────────── */
.sell-used-mobile-product-page .spotlight {
  padding: 32px 0;
}

/* ─── Category Grid ──────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .categories {
  padding: 40px 0 !important;
}
.sell-used-mobile-product-page .section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--sp-dark);
  margin-bottom: 24px;
}
.sell-used-mobile-product-page .category-card {
  background: var(--sp-white) !important;
  border: 1px solid var(--sp-border) !important;
  border-radius: 14px !important;
  padding: 24px 20px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center;
  transition: var(--sp-transition) !important;
  text-decoration: none !important;
  color: inherit !important;
}
.sell-used-mobile-product-page .category-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--sp-shadow-md) !important;
  border-color: rgba(11,120,182,0.3) !important;
  text-decoration: none !important;
}
.sell-used-mobile-product-page .category-name {
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--sp-dark) !important;
}

/* ─── Related Products Slider ────────────────────────────────────────────────── */
.sell-used-mobile-product-page .rel-prod-card {
  border: 1px solid var(--sp-border) !important;
  border-radius: 12px !important;
  overflow: hidden;
  transition: var(--sp-transition) !important;
  background: var(--sp-white);
}
.sell-used-mobile-product-page .rel-prod-card:hover {
  transform: translateY(-3px) !important;
  border-color: var(--sp-blue) !important;
  box-shadow: var(--sp-shadow-md) !important;
}

/* ─── FAQ Section ────────────────────────────────────────────────────────────── */
.sell-used-mobile-product-page .faq-section {
  margin-bottom: 40px;
}
.sell-used-mobile-product-page .faq-container {
  background: var(--sp-white);
  border: 1px solid var(--sp-border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--sp-shadow-sm);
}
.sell-used-mobile-product-page .faq-item {
  padding: 18px 22px;
  border-bottom: 1px solid var(--sp-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background 0.2s;
}
.sell-used-mobile-product-page .faq-item:last-child {
  border-bottom: none;
}
.sell-used-mobile-product-page .faq-item:hover {
  background: #f8fafc;
}
.sell-used-mobile-product-page .faq-item.active {
  background: #f0f7ff;
  align-items: flex-start;
}
.sell-used-mobile-product-page .faq-question-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--sp-text);
}
.sell-used-mobile-product-page .faq-content {
  color: var(--sp-muted);
  font-size: 13px;
  margin-top: 10px;
  line-height: 1.65;
}

/* ──────────────────────────────────────────────────────────────────────────────
   RESPONSIVE DESIGN
   ────────────────────────────────────────────────────────────────────────── */

/* Tablet: 768px – 991px */
@media (max-width: 991px) {
  .sell-used-mobile-product-page .product-card {
    flex-direction: column !important;
  }
  .sell-used-mobile-product-page .product-info {
    flex: auto !important;
    max-width: none !important;
    flex-direction: row;
    text-align: left;
    padding: 24px;
    border-right: none;
    border-bottom: 1px solid var(--sp-border);
    align-items: center;
    background: linear-gradient(90deg, #f0f7ff 0%, #fafcff 100%);
  }
  .sell-used-mobile-product-page .product-info img {
    width: 150px;
    height: 150px;
    flex-shrink: 0;
  }
  .sell-used-mobile-product-page .product-info > div {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .sell-used-mobile-product-page .evaluation-form {
    padding: 24px;
  }
  #budli-valuation-result .col-lg-4 {
    flex: 1 1 100%;
    max-width: none;
  }
  .sell-used-mobile-product-page .valuation-summary-sidebar {
    position: static;
  }
}

/* Mobile: <= 767px */
@media (max-width: 767px) {
  .sell-used-mobile-product-page .product-info {
    padding: 20px;
    gap: 16px;
  }
  .sell-used-mobile-product-page .product-info img {
    width: 130px;
    height: 130px;
  }
  .sell-used-mobile-product-page .evaluation-form {
    padding: 16px;
  }
  .sell-used-mobile-product-page .budli-option-list {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .sell-used-mobile-product-page .budli-option.icon-style {
    min-height: 110px;
    padding: 12px 8px;
  }
  .sell-used-mobile-product-page .budli-option.icon-style .icon-container {
    width: 60px;
    height: 65px;
  }
  .sell-used-mobile-product-page .options-list-grid.two-items,
  .sell-used-mobile-product-page .options-list-grid.three-items {
    grid-template-columns: 1fr;
  }
  .sell-used-mobile-product-page .valuation-details-grid {
    grid-template-columns: 1fr;
  }
  .sell-used-mobile-product-page .breadcrumb h1 {
    font-size: 20px;
  }
  #budli-valuation-result .row {
    flex-direction: column;
  }
  #budli-valuation-result .col-lg-8,
  #budli-valuation-result .col-lg-4 {
    flex: 1 1 100%;
    max-width: none;
  }
  .sell-used-mobile-product-page .form-navigation {
    flex-direction: row !important;
  }
  .sell-used-mobile-product-page .btn {
    height: 44px !important;
    font-size: 13px !important;
  }
}

/* Extra Small Mobile: <= 480px */
@media (max-width: 480px) {
  .sell-used-mobile-product-page .budli-option-list,
  .sell-used-mobile-product-page .options-list-grid.three-items,
  .sell-used-mobile-product-page .options-list-grid.two-items {
    grid-template-columns: 1fr !important;
  }
  .sell-used-mobile-product-page .budli-step > div:first-child h3 {
    font-size: 16px !important;
  }
}

/* =============================================================================
   MOBILE REDESIGN (Reference Implementation)
   Overrides for max-width 767px to match the provided design guide.
   ============================================================================= */
@media (max-width: 767px) {
  .sell-used-mobile-product-page {
    --ref-bg: #f6f8f9;
    --ref-foreground: #0f1723;
    --ref-border: #00000014;
    --ref-primary: #0e73a4;
    --ref-success: #dff5e9;
    --ref-success-foreground: #0b6b3a;
    --ref-muted: #f1f4f6;
    --ref-muted-foreground: #6b7280;
    --ref-card: #ffffff;
    --ref-radius-lg: 12px;
    --ref-radius-xl: 99px;

    background-color: var(--ref-bg) !important;
  }

  /* --- Global Reset for Mobile --- */
  .sell-used-mobile-product-page .ref-shell {
    padding: 0 0 40px !important;
    gap: 12px !important;
  }

  /* --- Top Hero Section (.ref-left-summary) --- */
  .sell-used-mobile-product-page .ref-left-summary {
    background: var(--ref-card) !important;
    border-bottom: 1px solid var(--ref-border) !important;
    padding: 24px 16px !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 16px !important;
    border-right: none !important;
  }

  .sell-used-mobile-product-page .ref-device-image-wrap {
    width: 100% !important;
    max-width: 280px !important;
    height: auto !important;
    margin: 0 auto !important;
  }

  .sell-used-mobile-product-page .ref-device-image {
    max-width: 250px !important;
    height: auto !important;
    object-fit: contain !important;
  }

  /* Badge styling */
  .sell-used-mobile-product-page .ref-sold-pill {
    background-color: var(--ref-success) !important;
    color: var(--ref-success-foreground) !important;
    padding: 6px 14px !important;
    border-radius: var(--ref-radius-xl) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    border: none !important;
  }

  .sell-used-mobile-product-page .ref-device-title {
    font-size: 18px !important;
    font-weight: 700 !important;
    max-width: 100% !important;
    text-align: center !important;
    line-height: 1.4 !important;
  }

  .sell-used-mobile-product-page .ref-price-block {
    align-items: center !important;
    gap: 4px !important;
  }

  .sell-used-mobile-product-page .ref-price-label {
    font-size: 11px !important;
    color: var(--ref-muted-foreground) !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
  }

  .sell-used-mobile-product-page .ref-price-value {
    font-size: 26px !important;
    font-weight: 800 !important;
    color: var(--ref-primary) !important;
  }

  /* --- Social Proof Card (.ref-trust-card) --- */
  .sell-used-mobile-product-page .ref-right-content {
    padding: 16px !important;
    gap: 16px !important;
  }

  .sell-used-mobile-product-page .ref-trust-card {
    display: flex !important;
    background: var(--ref-card) !important;
    border-radius: var(--ref-radius-lg) !important;
    padding: 18px !important;
    border: 1px solid var(--ref-border) !important;
    margin-top: 0 !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03) !important;
    flex-direction: column !important;
    gap: 12px !important;
  }

  .sell-used-mobile-product-page .ref-avatars-row img {
    width: 32px !important;
    height: 32px !important;
    margin-left: -8px !important;
  }

  .sell-used-mobile-product-page .ref-trust-line {
    font-size: 13px !important;
    color: var(--ref-muted-foreground) !important;
  }

  /* --- Main Form Card --- */
  .sell-used-mobile-product-page .ref-hero-panel {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    gap: 12px !important;
  }

  .sell-used-mobile-product-page .ref-right-content {
    background: transparent !important;
  }

  .sell-used-mobile-product-page .ref-form-card {
    background: var(--ref-card) !important;
    border-radius: var(--ref-radius-lg) !important;
    padding: 20px !important;
    border: 1px solid var(--ref-border) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03) !important;
  }

  .sell-used-mobile-product-page .budli-step > div:first-child h3 {
    font-size: 16px !important;
    border-bottom: 1px solid var(--ref-border) !important;
    padding-bottom: 14px !important;
    margin-bottom: 20px !important;
  }

  .sell-used-mobile-product-page .form-label {
    font-size: 11px !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 12px !important;
  }

  /* Option Boxes (The core requested style) */
  .sell-used-mobile-product-page .budli-option {
    background: #ffffff !important;
    border: 1px solid var(--ref-border) !important;
    border-radius: 8px !important;
    padding: 14px 16px !important;
    margin-bottom: 12px !important;
    min-height: auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    transition: all 0.2s ease !important;
  }

  .sell-used-mobile-product-page .budli-option:hover {
    transform: none !important;
  }

  .sell-used-mobile-product-page .budli-option.selected {
    border-color: var(--ref-primary) !important;
    background-color: #f0f7ff !important;
    box-shadow: none !important;
  }

  .sell-used-mobile-product-page .budli-option-title {
    font-size: 14px !important;
    font-weight: 500 !important;
    color: var(--ref-foreground) !important;
  }

  /* Custom radio circle styling */
  .sell-used-mobile-product-page .budli-option .ms-auto {
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    border: 2px solid #cbd5e1 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
  }

  .sell-used-mobile-product-page .budli-option.selected .ms-auto {
    border-color: var(--ref-primary) !important;
  }

  .sell-used-mobile-product-page .budli-option .ms-auto div {
    display: none !important; /* Hide the default border div */
  }

  .sell-used-mobile-product-page .budli-option.selected .ms-auto iconify-icon {
    display: none !important; /* Hide the default check icon */
  }

  /* Create the blue dot for selected state */
  .sell-used-mobile-product-page .budli-option.selected .ms-auto::after {
    content: "";
    width: 10px;
    height: 10px;
    background-color: var(--ref-primary);
    border-radius: 50%;
    display: block;
  }

  /* Grid layout for options on mobile */
  .sell-used-mobile-product-page .options-list-grid.two-items {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  .sell-used-mobile-product-page .options-list-grid.three-items {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  .sell-used-mobile-product-page .budli-option-list {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    display: grid !important;
  }

  /* --- Navigation Buttons --- */
  .sell-used-mobile-product-page .form-navigation {
    padding-top: 16px !important;
    margin-top: 20px !important;
    border-top: 1px solid var(--ref-border) !important;
    gap: 12px !important;
  }

  .sell-used-mobile-product-page .btn {
    padding: 0 20px !important;
    height: 48px !important;
    font-size: 14px !important;
    border-radius: 4px !important; /* Sm style from ref */
    text-transform: uppercase !important;
  }

  .sell-used-mobile-product-page .btn-secondary {
    background-color: #334155 !important;
  }

  .sell-used-mobile-product-page .btn-primary {
    background-color: var(--ref-primary) !important;
  }

  /* --- Info Card (Why prices differ?) --- */
  .sell-used-mobile-product-page .ref-aside-card {
    display: flex !important;
    background: var(--ref-muted) !important;
    border: none !important;
    border-radius: var(--ref-radius-lg) !important;
    padding: 20px !important;
    margin-bottom: 0 !important;
  }

  .sell-used-mobile-product-page .ref-aside-title {
    font-size: 16px !important;
    margin-bottom: 20px !important;
  }

  .sell-used-mobile-product-page .ref-aside-item {
    font-weight: 500 !important;
    gap: 12px !important;
  }

  .sell-used-mobile-product-page .ref-aside-note {
    font-size: 12px !important;
    padding-top: 12px !important;
    border-top: 1px solid rgba(0,0,0,0.05) !important;
    margin-top: 8px !important;
  }

  /* --- Features Grid (.ref-why-strip) --- */
  .sell-used-mobile-product-page .ref-why-strip {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
    padding-top: 16px !important;
    border-top: none !important;
  }

  .sell-used-mobile-product-page .ref-why-item {
    background: #ffffff !important;
    border: 1px solid var(--ref-border) !important;
    border-radius: var(--ref-radius-lg) !important;
    padding: 16px !important;
    min-height: auto !important;
    gap: 8px !important;
  }

  .sell-used-mobile-product-page .ref-why-item iconify-icon,
  .sell-used-mobile-product-page .ref-why-item img {
    width: 48px !important;
    height: 48px !important;
    margin-bottom: 4px !important;
    object-fit: contain;
  }

  .sell-used-mobile-product-page .ref-why-item-title {
    font-size: 13px !important;
    font-weight: 700 !important;
  }

  .sell-used-mobile-product-page .ref-why-item-text {
    font-size: 11px !important;
    line-height: 1.4 !important;
  }
}