/* ==========================================================================
   AtlasKeys — Sell Process & Seller Application Page (sellprocess.css)
   High contrast, flawless typography, aligned with AtlasKeys light/dark design.
   ========================================================================== */

/* ── Hero ───────────────────────────────────────────────────────────────── */
.sp-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 6vw, 4.5rem));
  padding-bottom: clamp(3rem, 7vw, 5rem);
  text-align: center;
  background: radial-gradient(60% 70% at 50% 0%, rgba(124, 58, 237, 0.12), transparent 75%), var(--color-bg, #F6F7FB);
  border-bottom: 1px solid var(--color-border);
}

.sp-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(124, 58, 237, 0.10);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: var(--radius-pill, 9999px);
  color: #7c3aed;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.sp-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: var(--space-3);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--color-text, #14151F);
}

.sp-brand-name {
  display: inline-block;
  white-space: nowrap;
}

.sp-brand-atlas {
  color: var(--color-text, #14151F);
}

.sp-brand-4 {
  color: #ff6a00 !important;
  font-weight: 900;
  margin-inline: 1px;
}

.sp-brand-keys {
  color: var(--color-text, #14151F);
}

.sp-hero p {
  color: var(--color-text-muted, #565870);
  max-width: 62ch;
  margin: 0 auto var(--space-8);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: var(--lh-relaxed);
}

.sp-hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ── Hero Stats ─────────────────────────────────────────────────────────── */
.sp-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  max-width: 980px;
  margin: var(--space-10) auto 0;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.sp-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 14px;
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.sp-stat__num {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 900;
  color: var(--color-text, #14151F) !important;
  font-family: var(--font-display, inherit);
  display: flex;
  align-items: center;
  gap: 2px;
  line-height: 1.1;
}

.sp-stat__num span {
  color: #ff6a00 !important;
  font-weight: 900;
}

.sp-stat__lbl {
  font-size: 11.5px;
  color: var(--color-text-muted, #565870);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Section Headings ───────────────────────────────────────────────────── */
.sp-section-head {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.sp-section-head .eyebrow {
  display: inline-block;
  color: var(--color-primary, #7c3aed);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.sp-section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
  color: var(--color-text, #14151F);
}

.sp-section-head p {
  color: var(--color-text-muted, #565870);
  max-width: 58ch;
  margin: 0 auto;
  font-size: var(--fs-base);
}

/* ── 4 Steps (How to Sell at AtlasKeys) ─────────────────────────────────── */
.sp-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-8);
  position: relative;
}

.sp-step-card {
  position: relative;
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl, 16px);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: transform var(--t-base, 0.2s), border-color var(--t-base, 0.2s), box-shadow var(--t-base, 0.2s);
}

.sp-step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.10);
}

.sp-step-card__num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(124, 58, 237, 0.12);
  font-family: var(--font-display, inherit);
  user-select: none;
}

.sp-step-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg, 12px);
  background: rgba(124, 58, 237, 0.10);
  color: var(--color-primary, #7c3aed);
  display: grid;
  place-items: center;
  border: 1px solid rgba(124, 58, 237, 0.2);
  margin-bottom: var(--space-1);
}

.sp-step-card__icon svg {
  width: 26px;
  height: 26px;
}

.sp-step-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text, #14151F);
  margin: 0;
}

.sp-step-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted, #565870);
  line-height: var(--lh-relaxed);
  margin: 0;
}

/* ── Fee Transparency Card ──────────────────────────────────────────────── */
.sp-fee-banner {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(255, 255, 255, 0.95));
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: var(--radius-2xl, 20px);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-8);
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.sp-fee-banner h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 800;
  margin-bottom: var(--space-2);
  color: var(--color-text, #14151F);
}

.sp-fee-banner p {
  color: var(--color-text-muted, #565870);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin: 0;
}

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

.sp-fee-pill {
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  padding: 14px 12px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.sp-fee-pill strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-text, #14151F);
}

.sp-fee-pill strong.highlight {
  color: #ff6a00 !important;
}

.sp-fee-pill span {
  font-size: 11px;
  color: var(--color-text-muted, #565870);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

/* ── Features / Why Sell ────────────────────────────────────────────────── */
.sp-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.sp-feature {
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl, 16px);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.sp-feature__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md, 10px);
  background: rgba(124, 58, 237, 0.10);
  color: var(--color-primary, #7c3aed);
  display: grid;
  place-items: center;
  margin-bottom: var(--space-2);
}

.sp-feature__icon svg {
  width: 22px;
  height: 22px;
}

.sp-feature h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-text, #14151F);
}

.sp-feature p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted, #565870);
  line-height: var(--lh-relaxed);
  margin: 0;
}

/* ── Interactive Application Section ────────────────────────────────────── */
.sp-apply-section {
  scroll-margin-top: calc(var(--nav-h) + 20px);
}

.sp-apply-card {
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl, 20px);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  max-width: 820px;
  margin: 0 auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}

.sp-apply-card__head {
  text-align: center;
  margin-bottom: var(--space-8);
}

.sp-apply-card__head h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  margin-bottom: var(--space-2);
  color: var(--color-text, #14151F);
}

.sp-apply-card__head p {
  color: var(--color-text-muted, #565870);
  font-size: var(--fs-sm);
}

.sp-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.sp-form-full {
  grid-column: 1 / -1;
}

.sp-biz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.sp-biz-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  cursor: pointer;
  transition: border-color var(--t-base), background var(--t-base);
}

.sp-biz-option:hover {
  border-color: rgba(124, 58, 237, 0.4);
}

.sp-biz-option input[type="radio"]:checked + div strong {
  color: #7c3aed;
}

.sp-biz-option input[type="radio"] {
  margin-top: 3px;
}

.sp-biz-option strong {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-text, #14151F);
}

.sp-biz-option span {
  display: block;
  font-size: 11px;
  color: var(--color-text-muted, #565870);
  margin-top: 2px;
}

.sp-agreement-box {
  background: rgba(124, 58, 237, 0.06);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-4);
  font-size: var(--fs-xs);
  color: var(--color-text-muted, #565870);
  line-height: 1.6;
}

.sp-agreement-box strong {
  color: var(--color-text, #14151F);
}

.sp-agreement-box .title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--color-primary, #7c3aed);
  margin-bottom: 6px;
  font-size: var(--fs-sm);
}

/* ── Multi-Step Form Stepper ────────────────────────────────────────────── */
.sp-stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  position: relative;
  gap: 8px;
}

.sp-stepper__step {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: default;
  transition: opacity var(--t-base);
  opacity: 0.55;
}

.sp-stepper__step.active {
  opacity: 1;
}

.sp-stepper__step.completed {
  opacity: 0.95;
}

.sp-stepper__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface-2, #EEF0F6);
  color: var(--color-text-muted, #565870);
  border: 2px solid var(--color-border);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 14px;
  transition: all var(--t-base);
  flex-shrink: 0;
}

.sp-stepper__step.active .sp-stepper__num {
  background: var(--color-primary, #7c3aed);
  border-color: var(--color-primary, #7c3aed);
  color: #ffffff;
  box-shadow: 0 0 14px rgba(124, 58, 237, 0.4);
}

.sp-stepper__step.completed .sp-stepper__num {
  background: #10b981;
  border-color: #10b981;
  color: #ffffff;
}

.sp-stepper__info {
  display: flex;
  flex-direction: column;
}

.sp-stepper__label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--color-text-dim, #8A8C9C);
  line-height: 1.2;
}

.sp-stepper__title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text, #14151F);
  line-height: 1.2;
}

.sp-stepper__line {
  flex: 1;
  height: 2px;
  background: var(--color-border);
  margin: 0 4px;
  transition: background var(--t-base);
}

.sp-stepper__line.completed {
  background: #10b981;
}

.sp-step-panel {
  display: none;
  animation: spFadeIn 0.22s ease-out;
}

.sp-step-panel.active {
  display: block;
}

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

.sp-review-card {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.sp-review-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(15, 17, 30, 0.06);
}

.sp-review-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.sp-review-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted, #565870);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.sp-review-value {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text, #14151F);
  text-align: right;
  max-width: 65%;
  word-break: break-word;
}

.sp-step-actions {
  margin-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ── Status Banners ─────────────────────────────────────────────────────── */
.sp-status-banner {
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  border-radius: var(--radius-xl, 16px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
}

.sp-status-banner h3 {
  color: var(--color-text, #14151F) !important;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.sp-status-banner p {
  color: var(--color-text-muted, #565870) !important;
  font-size: var(--fs-sm);
}

.sp-status-banner--approved {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.sp-status-banner--pending {
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.sp-status-banner--guest {
  background: #ffffff;
  border: 1px solid rgba(124, 58, 237, 0.25);
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.08);
}

/* ── High-Volume / Enterprise Banner (Dark Theme with 100% Contrast) ──── */
.sp-enterprise-banner {
  background: linear-gradient(135deg, #131428 0%, #0c0d18 100%);
  border: 1px solid rgba(168, 85, 247, 0.4);
  border-radius: var(--radius-2xl, 20px);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.sp-enterprise-banner .sp-hero__badge {
  background: rgba(168, 85, 247, 0.2);
  border-color: rgba(192, 132, 252, 0.4);
  color: #e9d5ff !important;
}

.sp-enterprise-banner h3 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: var(--space-3);
  color: #ffffff !important;
}

.sp-enterprise-banner p {
  color: #cbd5e1 !important;
  max-width: 62ch;
  margin: 0 auto var(--space-6);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
}

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.sp-faq {
  max-width: var(--container-narrow, 780px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ── Responsive Queries ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sp-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .sp-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sp-fee-banner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .sp-fee-pills {
    width: 100%;
  }
  .sp-hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
  .sp-form-grid {
    grid-template-columns: 1fr;
  }
  .sp-biz-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .sp-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .sp-step-card {
    padding: 16px 12px;
    border-radius: var(--radius-lg, 12px);
  }
  .sp-step-card__icon {
    width: 40px;
    height: 40px;
  }
  .sp-step-card__icon svg {
    width: 20px;
    height: 20px;
  }
  .sp-step-card h3 {
    font-size: 0.95rem;
  }
  .sp-step-card p {
    font-size: 0.775rem;
    line-height: 1.35;
  }
  .sp-features {
    grid-template-columns: 1fr;
  }
  .sp-fee-pills {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  .sp-fee-pill {
    padding: 10px 6px;
  }
  .sp-fee-pill strong {
    font-size: 1.05rem;
  }
  .sp-fee-pill span {
    font-size: 9.5px;
  }
  .sp-stepper__info {
    display: none;
  }
}
