/* components.css — Creative Note Solutions */

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: background var(--transition-interactive);
}

.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 0.9rem + 0.8vw, 1.4rem);
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-interactive);
}
.logo:hover { color: var(--color-primary-hover); }

.logo-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 0.9rem + 0.8vw, 1.4rem);
  font-weight: 700;
  color: var(--color-primary);
}

.logo-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive),
              background var(--transition-interactive);
}
.nav-link:hover { color: var(--color-text); background: oklch(from var(--color-text) l c h / 0.05); }
.nav-link.active { color: var(--color-primary); font-weight: 600; }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive),
              background var(--transition-interactive);
}
.theme-toggle:hover { color: var(--color-text); background: oklch(from var(--color-text) l c h / 0.06); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-interactive),
              opacity var(--transition-interactive);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  padding: var(--space-4);
  border-top: 1px solid var(--color-divider);
  background: var(--color-bg);
}
.mobile-menu.open { display: block; }
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.mobile-link {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive);
}
.mobile-link:hover { background: var(--color-surface-offset); }

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .logo-icon { width: 44px; height: 44px; }
  .logo-title { font-size: 0.95rem; }
  .logo-subtitle { font-size: 0.65rem; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              border-color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn-full { width: 100%; justify-content: center; }

.btn-gold {
  background: var(--color-gold);
  color: #ffffff;
  border-color: var(--color-gold);
}
.btn-gold:hover { background: var(--color-gold-hover); border-color: var(--color-gold-hover); }

.btn-green {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}
.btn-green:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }

.btn-outline-green {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-green:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ============================================
   LAYOUT / CONTAINERS
   ============================================ */
.container { margin-inline: auto; padding-inline: var(--space-4); }
.container-narrow { max-width: 780px; }
.container-default { max-width: var(--content-default); }
.container-wide { max-width: var(--content-wide); }

.page { display: block; }

.section {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
}
.section-offset { background: var(--color-surface-offset); }
.section-green {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.section-cta {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}
.section-heading-light { color: var(--color-text-inverse); }
.section-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  text-align: center;
  max-width: 56ch;
  margin: calc(-1 * var(--space-6)) auto var(--space-10);
}

/* ============================================
   HERO
   ============================================ */
.hero-section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0 clamp(var(--space-12), 6vw, var(--space-24));
  text-align: center;
}

/* Home page hero with photo background */
#page-home .hero-section {
  background: linear-gradient(rgba(10, 30, 18, 0.65), rgba(10, 30, 18, 0.75)), url('./hero-bg.jpg') center/cover no-repeat;
  color: var(--color-text-inverse);
}
#page-home .hero-heading {
  color: #ffffff;
}
#page-home .hero-sub {
  color: rgba(255, 255, 255, 0.85);
}
#page-home .gold-badge {
  background: rgba(184, 134, 11, 0.2);
  color: var(--color-gold);
}
#page-home .hero-section .btn-outline-green {
  border-color: rgba(255, 255, 255, 0.6);
  color: #ffffff;
}
#page-home .hero-section .btn-outline-green:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  color: #ffffff;
}

.hero-section-short {
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0 clamp(var(--space-8), 4vw, var(--space-12));
}

.gold-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-gold-highlight);
  color: var(--color-gold);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero-heading {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}
.hero-heading-sm { font-size: var(--text-2xl); }

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0 auto var(--space-8);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: var(--space-6);
}

.step-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  position: relative;
}
.step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-highlight);
  color: var(--color-gold);
  border-radius: var(--radius-full);
}
.step-number {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
}
.step-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.step-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-inline: auto;
}

/* ============================================
   FEATURES (Green section)
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: var(--space-6);
}

.feature-card {
  padding: var(--space-6);
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
  border-radius: var(--radius-xl);
  border: 1px solid oklch(from var(--color-text-inverse) l c h / 0.12);
}
.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-text-inverse);
}
.feature-card p {
  font-size: var(--text-sm);
  color: oklch(from var(--color-text-inverse) l c h / 0.8);
  line-height: 1.6;
}

/* ============================================
   FORM CARDS
   ============================================ */
.form-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-sm);
}

.form-card-header {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.form-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}
.form-card-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.form-section {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.form-section:last-of-type {
  border-bottom: none;
  margin-bottom: var(--space-6);
}

.form-section-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.form-grid { display: grid; gap: var(--space-4); }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }

@media (max-width: 640px) {
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}
.form-group:last-child { margin-bottom: 0; }

.form-group label, .form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.required { color: var(--color-error); }
.optional { color: var(--color-text-faint); font-weight: 400; font-size: 0.9em; }

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
  min-height: 44px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
  outline: none;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6560' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

.input-readonly {
  background: var(--color-surface-offset) !important;
  color: var(--color-text-muted) !important;
  cursor: default;
}

/* Prefix/Suffix inputs */
.input-prefix, .input-suffix {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}
.input-prefix:focus-within, .input-suffix:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.input-prefix > span, .input-suffix > span {
  padding: var(--space-3) var(--space-3);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  font-weight: 500;
  border: none;
}
.input-prefix > input, .input-suffix > input {
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  flex: 1;
  min-width: 0;
}

/* Checkboxes */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
  gap: var(--space-2);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-interactive);
  min-height: 44px;
  align-items: center;
}
.checkbox-label:hover { background: oklch(from var(--color-text) l c h / 0.03); }

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.checkbox-select-all {
  margin-bottom: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
}

/* Radio */
.radio-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  min-height: 44px;
}
.radio-label input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* States grid */
.states-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--color-bg);
}
@media (max-width: 640px) {
  .states-grid { grid-template-columns: repeat(2, 1fr); }
}

.states-grid .checkbox-label {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  min-height: 36px;
}

/* Signature */
.signature-input {
  font-family: 'Georgia', serif !important;
  font-size: var(--text-lg) !important;
  font-style: italic;
  border-bottom: 2px solid var(--color-text) !important;
  border-radius: 0 !important;
  border-top: none !important;
  border-left: none !important;
  border-right: none !important;
  padding-left: 0 !important;
  background: transparent !important;
}
.signature-input:focus {
  border-bottom-color: var(--color-primary) !important;
  box-shadow: none !important;
}

.signature-section {
  background: var(--color-surface-offset);
  margin: 0 calc(-1 * clamp(var(--space-6), 4vw, var(--space-10)));
  padding: var(--space-8) clamp(var(--space-6), 4vw, var(--space-10));
  margin-bottom: calc(-1 * var(--space-6));
  border-radius: 0 0 calc(var(--radius-xl) - 2px) calc(var(--radius-xl) - 2px);
  border-top: 1px solid var(--color-divider);
}

/* Form messages */
.form-message {
  margin-top: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  display: none;
}
.form-message.success {
  display: block;
  background: var(--color-success-highlight);
  color: var(--color-success);
  border: 1px solid oklch(from var(--color-success) l c h / 0.2);
}
.form-message.error {
  display: block;
  background: var(--color-error-highlight);
  color: var(--color-error);
  border: 1px solid oklch(from var(--color-error) l c h / 0.2);
}

/* ============================================
   LEGAL DOCUMENT
   ============================================ */
.legal-document {
  max-height: 500px;
  overflow-y: auto;
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.7;
}
.legal-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  text-align: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-primary);
}
.legal-parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
@media (max-width: 640px) {
  .legal-parties { grid-template-columns: 1fr; }
}
.legal-party { font-size: var(--text-sm); line-height: 1.6; }
.legal-sections { display: flex; flex-direction: column; gap: var(--space-5); }
.legal-section h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.legal-section p {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  max-width: none;
}

/* ============================================
   ABOUT / CONTACT
   ============================================ */
.about-content {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: var(--space-6) 0;
}

.footer-bottom {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-company {
  font-size: var(--text-sm);
  color: var(--color-footer-text);
  opacity: 0.85;
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-footer-text);
  opacity: 0.7;
  margin-inline: auto;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in { opacity: 1; }

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: revealFade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 35%;
  }
}

@keyframes revealFade {
  to { opacity: 1; }
}

/* ============================================
   DARK MODE ADJUSTMENTS
   ============================================ */
[data-theme="dark"] .section-green {
  background: var(--color-primary);
}

[data-theme="dark"] .gold-badge {
  background: var(--color-gold-highlight);
}

[data-theme="dark"] .form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238a8680' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

[data-theme="dark"] .site-header {
  background: oklch(from var(--color-bg) l c h / 0.92);
}

/* ============================================
   FEATURES STACK (vertical layout)
   ============================================ */
.features-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 640px;
  margin-inline: auto;
}

.features-stack .feature-card {
  background: #fdf8f0;
  border: 1px solid oklch(from var(--color-text-inverse) l c h / 0.15);
}

[data-theme="dark"] .features-stack .feature-card {
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
}

.features-stack .feature-card h3 {
  color: var(--color-text-inverse);
}
.features-stack .feature-card p {
  color: oklch(from var(--color-text-inverse) l c h / 0.8);
}

/* ============================================
   FEATURES GRID HORIZONTAL (side-by-side cards)
   ============================================ */
.features-grid-horizontal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  max-width: 800px;
  margin-inline: auto;
}
@media (max-width: 640px) {
  .features-grid-horizontal { grid-template-columns: 1fr; }
}

.feature-card-h {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: #fdf8f0;
  border-radius: var(--radius-xl);
  border: 1px solid oklch(from var(--color-text-inverse) l c h / 0.15);
}
[data-theme="dark"] .feature-card-h {
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
}

.feature-card-h .feature-icon {
  flex-shrink: 0;
  margin-bottom: 0;
}

.feature-card-h-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
  color: #1a1a1a;
}
.feature-card-h-content p {
  font-size: var(--text-sm);
  color: #333333;
  line-height: 1.5;
}

[data-theme="dark"] .feature-card-h-content h3 {
  color: var(--color-text-inverse);
}
[data-theme="dark"] .feature-card-h-content p {
  color: oklch(from var(--color-text-inverse) l c h / 0.8);
}

/* ============================================
   ABOUT SECTION ON HOME PAGE
   ============================================ */
.about-section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}
.about-section-body {
  margin-bottom: var(--space-6);
  line-height: 1.7;
  color: var(--color-text);
}
.about-list {
  list-style: disc;
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  color: var(--color-text);
  line-height: 1.6;
}

/* ============================================
   NDNCA CITY/STATE/ZIP FIX
   ============================================ */
.ndnca-city-state-zip {
  grid-template-columns: 2.5fr 0.8fr 0.7fr;
}
.ndnca-state-group input {
  max-width: 100%;
}
.ndnca-zip-group input {
  max-width: 100%;
}
@media (max-width: 640px) {
  .ndnca-city-state-zip { grid-template-columns: 1fr; }
}

/* ============================================
   DIGITAL SIGNATURE NOTICE
   ============================================ */
.digital-sig-notice {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-gold-highlight);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  align-items: flex-start;
}
.digital-sig-notice svg {
  flex-shrink: 0;
  color: var(--color-gold);
  margin-top: 2px;
}
.digital-sig-notice p {
  font-size: var(--text-xs);
  color: var(--color-text);
  line-height: 1.6;
  margin: 0;
}

/* ============================================
   SELLER CHOICE CARDS
   ============================================ */
.seller-choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 640px;
  margin-inline: auto;
}
@media (max-width: 640px) {
  .seller-choice-grid { grid-template-columns: 1fr; }
}

.seller-choice-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
  font-family: var(--font-body);
}
.seller-choice-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.seller-choice-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.seller-choice-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-highlight);
  color: var(--color-gold);
  border-radius: var(--radius-full);
}
.seller-choice-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.seller-choice-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   FEE SCHEDULE
   ============================================ */
.fee-schedule {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.fee-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.fee-band-highlight {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
}
.fee-band-range {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}
.fee-band-rate {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}
.fee-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   BACK BUTTON
   ============================================ */
.btn-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: var(--text-base);
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive);
  flex-shrink: 0;
}
.btn-back:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* ============================================
   FILE UPLOAD ZONE
   ============================================ */
.file-upload-label {
  cursor: pointer;
  display: block;
}
.file-upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  transition: border-color var(--transition-interactive),
              background var(--transition-interactive);
}
.file-upload-zone:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.file-upload-zone svg {
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}
.file-upload-zone span {
  font-size: var(--text-sm);
}
.file-upload-hint {
  font-size: var(--text-xs) !important;
  color: var(--color-text-faint) !important;
}
.file-name-display {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 500;
}

/* ============================================
   INVENTORY PAGE
   ============================================ */
.inventory-lock-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  color: var(--color-primary);
}

.inventory-list {
  min-height: 200px;
}

/* ============================================
   LOADING STATE FOR BUTTONS
   ============================================ */
.btn.loading {
  pointer-events: none;
  opacity: 0.7;
  position: relative;
}
.btn.loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: var(--radius-full);
  animation: spin 0.6s linear infinite;
  margin-left: var(--space-2);
}
@keyframes spin { to { transform: rotate(360deg); } }