/* ==========================================================================
   sell.html — seller landing & multi-step form styles
   ========================================================================== */

/* --- Hero ----------------------------------------------------------------- */
.sell-hero {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  color: #fff;
  padding: var(--space-9) 0;
}

.sell-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-7);
  align-items: center;
}

.sell-hero h1 {
  color: #fff;
  font-size: var(--fs-hero);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.sell-hero h1 span {
  color: var(--color-green);
}

.sell-hero p {
  color: #d7dded;
  font-size: var(--fs-md);
  margin-bottom: var(--space-5);
}

.sell-hero__points {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.sell-hero__points li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: #eef1f7;
}

.sell-hero__points li::before {
  content: "✓";
  color: var(--color-green);
  font-weight: 800;
}

.savings-card {
  background: #fff;
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.savings-card span {
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--fs-xs);
  font-weight: 700;
}

.savings-card strong {
  display: block;
  font-size: var(--fs-2xl);
  color: var(--color-green-dark);
  margin: var(--space-2) 0;
}

/* --- Comparison table ----------------------------------------------------- */
.compare-wrap {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.compare-table th,
.compare-table td {
  padding: var(--space-4);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.compare-table thead th {
  background: var(--color-navy);
  color: #fff;
  font-size: var(--fs-md);
}

.compare-table thead th small {
  display: block;
  font-weight: 400;
  font-size: var(--fs-sm);
  color: #b9c2d6;
}

.compare-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
}

.compare-table .yes { color: var(--color-green-dark); font-weight: 800; }
.compare-table .no { color: var(--color-muted); }

.compare-table tr.is-featured td,
.compare-table thead th.is-featured {
  background: rgba(46, 204, 113, 0.08);
}

.compare-table thead th.is-featured {
  background: var(--color-green-dark);
}

/* --- Multi-step form ------------------------------------------------------ */
.wizard {
  max-width: 760px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: var(--space-7);
}

/* Progress indicator */
.steps-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-7);
  position: relative;
}

.steps-progress::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.progress-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
}

.progress-step__dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--color-muted);
  transition: var(--transition);
}

.progress-step__label {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  text-align: center;
  font-weight: 600;
}

.progress-step.is-active .progress-step__dot {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: #fff;
}

.progress-step.is-done .progress-step__dot {
  background: var(--color-green);
  border-color: var(--color-green);
  color: #fff;
}

.progress-step.is-active .progress-step__label,
.progress-step.is-done .progress-step__label {
  color: var(--color-navy);
}

/* Step panels */
.step-panel { display: none; }
.step-panel.is-active { display: block; animation: fade 0.3s ease; }

@keyframes fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-panel h2 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-1);
}

.step-panel > p {
  color: var(--color-muted);
  margin-bottom: var(--space-5);
}

/* Form grid & fields */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-4);
}

.form-field.col-span-2 { grid-column: 1 / -1; }

.form-field label {
  font-size: var(--fs-sm);
  font-weight: 600;
}

.form-field .req { color: #e74c3c; }

.form-field input,
.form-field select,
.form-field textarea {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--fs-base);
  background: var(--color-bg);
  color: var(--color-text);
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.15);
}

.form-field textarea { resize: vertical; min-height: 120px; }

.form-field input.invalid,
.form-field select.invalid,
.form-field textarea.invalid {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.12);
}

.error-text {
  color: #e74c3c;
  font-size: var(--fs-xs);
  display: none;
}

.error-text.show { display: block; }

/* Photo uploader (UI only) */
.dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-7);
  text-align: center;
  color: var(--color-muted);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.dropzone:hover {
  border-color: var(--color-green);
  background: rgba(46, 204, 113, 0.04);
}

.dropzone strong { display: block; color: var(--color-navy); font-size: var(--fs-md); }

.photo-previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.photo-previews img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* Package picker */
.package-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.package-option {
  display: block;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.package-option:hover { border-color: var(--color-navy-light); }

.package-option input { position: absolute; opacity: 0; }

.package-option strong { display: block; color: var(--color-navy); }

.package-option .po-price {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--color-navy);
  margin: var(--space-1) 0;
}

.package-option small { color: var(--color-muted); }

.package-option:has(input:checked) {
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.15);
}

/* Wizard navigation */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.wizard-nav .btn--prev[hidden] { visibility: hidden; }

/* Confirmation */
.confirm {
  text-align: center;
  padding: var(--space-6) var(--space-2);
}

.confirm__check {
  width: 76px;
  height: 76px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: var(--color-green);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 2.4rem;
}

.confirm h2 { font-size: var(--fs-xl); margin-bottom: var(--space-3); }
.confirm p { color: var(--color-muted); max-width: 46ch; margin: 0 auto var(--space-5); }

.confirm__summary {
  text-align: left;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  max-width: 440px;
  margin: 0 auto var(--space-6);
}

.confirm__summary .panel__meta-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.confirm__summary .panel__meta-row:last-child { border-bottom: 0; }
.confirm__summary span:first-child { color: var(--color-muted); }
.confirm__summary strong { color: var(--color-navy); }

@media (max-width: 860px) {
  .sell-hero__grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .package-picker { grid-template-columns: 1fr; }
  .wizard { padding: var(--space-5); }
  .progress-step__label { display: none; }
}