/* ====== QUIZ & CART SHARED STYLES ====== */

/* Nav */
.quiz-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
}

.quiz-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg-primary);
  text-decoration: none;
}

.quiz-logo:hover { color: var(--accent-orange); }

.quiz-step-label {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

.quiz-nav-links { display: flex; gap: 24px; }
.quiz-nav-link {
  font-size: 0.9rem;
  color: var(--fg-secondary);
  text-decoration: none;
}
.quiz-nav-link:hover { color: var(--accent-orange); }
.quiz-nav-cart {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-orange);
  text-decoration: none;
}

/* ====== QUIZ QUESTION PAGE ====== */
.quiz-container {
  min-height: 100vh;
  padding-top: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.quiz-progress-wrap {
  width: 100%;
  height: 3px;
  background: var(--border-subtle);
}

.quiz-progress-bar {
  height: 100%;
  background: var(--accent-orange);
  transition: width 0.4s ease;
}

.quiz-card {
  max-width: 640px;
  width: 100%;
  padding: 60px 5% 40px;
  text-align: center;
}

.quiz-question-icon {
  font-size: 3rem;
  margin-bottom: 24px;
}

.quiz-question-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
  color: var(--fg-primary);
}

.quiz-form { width: 100%; }

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.quiz-option-btn {
  width: 100%;
  padding: 18px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.1s ease;
}

.quiz-option-btn:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.quiz-option-btn.selected {
  border-color: var(--accent-orange);
  background: var(--accent-orange-dim);
  color: var(--fg-primary);
}

.quiz-option-check {
  color: var(--accent-orange);
  font-weight: 700;
  font-size: 1.1rem;
}

.quiz-back-link {
  font-size: 0.88rem;
  color: var(--fg-muted);
  text-decoration: none;
}
.quiz-back-link:hover { color: var(--fg-secondary); }

/* ====== RESULT PAGE ====== */
.result-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 5% 80px;
}

.result-hero {
  text-align: center;
  margin-bottom: 64px;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: var(--accent-green-dim);
  border: 1px solid rgba(0,232,123,0.25);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.result-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.result-title .accent { color: var(--accent-orange); }

.result-sub {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.result-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.result-product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s ease;
}

.result-product-card:hover { border-color: var(--border-accent); }

.result-product-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.result-product-brand {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
}

.result-ce-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-green);
  background: var(--accent-green-dim);
  border-radius: 100px;
  padding: 2px 8px;
  letter-spacing: 0.04em;
}

.result-product-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.result-product-desc {
  font-size: 0.85rem;
  color: var(--fg-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.result-product-compliance {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.compliance-tag {
  font-size: 0.7rem;
  color: var(--fg-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 2px 8px;
  font-family: var(--font-display);
}

.result-product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.result-product-price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg-primary);
}

/* Result summary */
.result-summary {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 64px;
}

.result-total {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-total-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.result-total-amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.result-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

/* Other tiers */
.result-other-tiers { margin-top: 32px; }

.result-section-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--fg-secondary);
}

.result-tier-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tier-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.2s ease;
}

.tier-link:hover, .tier-link.active { border-color: var(--border-accent); }
.tier-link.active { background: var(--accent-orange-dim); }

.tier-link-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg-primary);
}

.tier-link-desc {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* ====== CART PAGE ====== */
.cart-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 5% 80px;
}

.cart-header {
  margin-bottom: 48px;
}

.cart-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.cart-sub {
  font-size: 1rem;
  color: var(--fg-secondary);
}

.cart-empty {
  text-align: center;
  padding: 80px 0;
}

.cart-empty-icon { font-size: 4rem; margin-bottom: 24px; }
.cart-empty h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.cart-empty p { color: var(--fg-secondary); margin-bottom: 32px; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: start;
}

.cart-stage-group { margin-bottom: 32px; }

.cart-stage-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-orange);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 16px;
}

.cart-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.cart-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.cart-item-brand {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
}

.cart-swapped-badge {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent-orange);
  background: var(--accent-orange-dim);
  border-radius: 100px;
  padding: 2px 8px;
}

.cart-item-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 8px;
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.cart-item-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg-primary);
  white-space: nowrap;
}

/* Cart sidebar */
.cart-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: sticky;
  top: 80px;
}

.cart-summary-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--fg-secondary);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.cart-free { color: var(--accent-green); font-weight: 600; }

.cart-summary-total {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg-primary);
  padding: 16px 0 20px;
}

.cart-summary-note {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 12px;
  line-height: 1.6;
}

.cart-clear-form { margin-top: 12px; text-align: center; }

/* ====== SWAP MODAL ====== */
.swap-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.swap-modal.hidden { display: none; }

.swap-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
}

.swap-modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 580px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  z-index: 1;
}

.swap-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.swap-modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.swap-modal-close {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
}

.swap-modal-sub {
  font-size: 0.88rem;
  color: var(--fg-secondary);
  margin-bottom: 24px;
}

.swap-alt-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.swap-alt-name {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--fg-primary);
  margin: 4px 0;
}

.swap-alt-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.swap-loading, .swap-none {
  color: var(--fg-secondary);
  font-size: 0.9rem;
  padding: 16px 0;
}

.compliance-tag-row { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }

/* ====== BUTTONS ====== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  background: var(--accent-orange);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.1s ease;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  background: transparent;
  color: var(--fg-secondary);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-ghost:hover { border-color: var(--fg-muted); color: var(--fg-primary); }

.btn-swap {
  padding: 8px 16px;
  background: var(--accent-orange-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  color: var(--accent-orange);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease;
}

.btn-swap:hover { background: rgba(255,107,44,0.25); }

.btn-remove {
  padding: 8px 10px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-remove:hover { border-color: #ff4444; color: #ff4444; }

.btn-full { width: 100%; justify-content: center; }
.btn-small { padding: 8px 16px; font-size: 0.82rem; }

/* ====== ERROR PAGE ====== */
.error-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.error-container h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--fg-primary);
}

.error-container p { color: var(--fg-secondary); margin-bottom: 32px; }

/* ====== RESPONSIVE ====== */
@media (max-width: 900px) {
  .cart-layout { grid-template-columns: 1fr; }
  .result-tier-links { grid-template-columns: 1fr; }
  .result-summary { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .cart-item { flex-direction: column; gap: 12px; }
  .cart-item-actions { width: 100%; justify-content: space-between; }
  .quiz-card { padding: 40px 20px 24px; }
}