/* ============================================
   Nerd Enterprises — Privacy Site Stylesheet
   ============================================ */

:root {
  /* Brand colors */
  --green:        #00B01E;
  --green-dark:   #028D19;
  --cyan:         #2CB0E8;
  --cyan-dark:    #218FBD;
  --navy:         #003B8E;
  --yellow:       #FFEA00;

  /* Functional colors */
  --text:         #1a2230;
  --text-muted:   #5a6478;
  --border:       #e3e7ee;
  --bg:           #ffffff;
  --bg-soft:      #f6f9fc;
  --bg-card:      #ffffff;
  --error:        #c0392b;
  --success-bg:   #e8f7ec;
  --success-text: #166534;

  /* Typography */
  --font-sans:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono:    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Layout */
  --content-max:  860px;
  --radius:       8px;
  --radius-lg:    12px;
  --shadow-sm:    0 1px 2px rgba(0, 59, 142, 0.05);
  --shadow-md:    0 4px 12px rgba(0, 59, 142, 0.08);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-soft);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ============================================
   Header
   ============================================ */

.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
  flex-wrap: wrap;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo {
  height: 48px;
  width: auto;
  display: block;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav a:hover {
  color: var(--green-dark);
}

.site-nav a[aria-current="page"] {
  color: var(--green-dark);
  border-bottom-color: var(--green);
}

/* ============================================
   Main content
   ============================================ */

.main-content {
  padding: 2.5rem 1.25rem 4rem;
}

.hero {
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.lede {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 65ch;
}

/* ============================================
   Cards & sections
   ============================================ */

.rights-card,
.form-section,
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.rights-card h2,
.form-section h2,
.contact-card h2 {
  font-size: 1.375rem;
  margin: 0 0 1rem;
  color: var(--navy);
}

.rights-card p,
.contact-card p {
  margin: 0 0 1rem;
}

.rights-card p:last-child,
.contact-card p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--cyan-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--navy);
}

/* ============================================
   Form
   ============================================ */

.privacy-form {
  margin-top: 0.5rem;
}

.form-group {
  border: none;
  padding: 0;
  margin: 0 0 2rem;
}

.form-group legend {
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
  padding: 0;
}

.field {
  margin-bottom: 1.25rem;
}

.field:last-child {
  margin-bottom: 0;
}

.field label,
.inline-radio legend {
  display: block;
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 0.375rem;
  color: var(--text);
}

.required {
  color: var(--error);
  font-weight: 600;
}

.field-help {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0.375rem 0 0;
  line-height: 1.5;
}

.field-error {
  font-size: 0.8125rem;
  color: var(--error);
  margin: 0.375rem 0 0;
  min-height: 1.2em;
  font-weight: 500;
}

.field-error:empty { display: none; }

input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--text);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s, box-shadow 0.15s;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(44, 176, 232, 0.18);
}

input[aria-invalid="true"],
textarea[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--error);
}

textarea {
  resize: vertical;
  min-height: 120px;
  font-family: inherit;
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23003B8E' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}

/* Honeypot — hidden from users, visible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Radio cards (request type) */
.radio-group {
  display: grid;
  gap: 0.625rem;
  margin-top: 0.75rem;
}

.radio-card {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
  background: var(--bg);
}

.radio-card:hover {
  border-color: var(--cyan);
  background: rgba(44, 176, 232, 0.04);
}

.radio-card input[type="radio"] {
  margin-top: 0.25rem;
  flex-shrink: 0;
  accent-color: var(--green);
  width: 1.125rem;
  height: 1.125rem;
}

.radio-card:has(input:checked) {
  border-color: var(--green);
  background: rgba(0, 176, 30, 0.04);
}

.radio-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  flex: 1;
}

.radio-card-content strong {
  font-weight: 600;
  color: var(--text);
  font-size: 0.9375rem;
}

.radio-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Checkbox group (products) */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.checkbox-item {
  display: flex;
  gap: 0.625rem;
  align-items: center;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
  background: var(--bg);
  font-size: 0.9375rem;
}

.checkbox-item:hover {
  border-color: var(--cyan);
  background: rgba(44, 176, 232, 0.04);
}

.checkbox-item input[type="checkbox"] {
  flex-shrink: 0;
  accent-color: var(--green);
  width: 1.125rem;
  height: 1.125rem;
}

.checkbox-item:has(input:checked) {
  border-color: var(--green);
  background: rgba(0, 176, 30, 0.04);
}

/* Inline radios (current customer) */
.inline-radio {
  border: none;
  padding: 0;
  margin: 0;
}

.inline-radio-group {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.inline-radio-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.9375rem;
  transition: border-color 0.15s, background-color 0.15s;
  background: var(--bg);
}

.inline-radio-item:hover { border-color: var(--cyan); }

.inline-radio-item input[type="radio"] {
  accent-color: var(--green);
}

.inline-radio-item:has(input:checked) {
  border-color: var(--green);
  background: rgba(0, 176, 30, 0.04);
}

/* Consent checkbox */
.consent-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--bg-soft);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.consent-item input[type="checkbox"] {
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--green);
  width: 1.125rem;
  height: 1.125rem;
}

/* Submit area */
.form-actions {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.btn {
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.05s, box-shadow 0.15s;
}

.btn-primary {
  background: var(--green);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  background: var(--green-dark);
  box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 50ch;
}

/* Feedback messages */
.form-feedback {
  margin-top: 1.5rem;
}

.form-feedback:empty { display: none; }

.form-feedback.success {
  padding: 1.25rem 1.5rem;
  background: var(--success-bg);
  border: 1px solid var(--success-text);
  border-radius: var(--radius);
  color: var(--success-text);
}

.form-feedback.success h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  color: var(--success-text);
}

.form-feedback.success p {
  margin: 0 0 0.5rem;
  color: var(--success-text);
}

.form-feedback.success p:last-child { margin-bottom: 0; }

.form-feedback.success .ref-num {
  font-family: var(--font-mono);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.6);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
}

.form-feedback.error {
  padding: 1rem 1.25rem;
  background: #fef2f2;
  border: 1px solid var(--error);
  border-radius: var(--radius);
  color: var(--error);
  font-weight: 500;
}

/* ============================================
   Policy page
   ============================================ */

.policy-content article {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.policy-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.policy-eyebrow {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--green-dark);
  margin: 0 0 0.5rem;
}

.policy-header h1 {
  font-size: 2.25rem;
  margin: 0 0 0.5rem;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.policy-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  font-style: italic;
}

.policy-meta {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.policy-meta a { color: var(--cyan-dark); }

.policy-content section {
  margin-bottom: 2rem;
}

.policy-content section:last-child { margin-bottom: 0; }

.policy-content h2 {
  font-size: 1.5rem;
  color: var(--navy);
  margin: 2.25rem 0 0.875rem;
  line-height: 1.3;
}

.policy-content section:first-of-type h2 {
  margin-top: 0;
}

.policy-content h3 {
  font-size: 1.0625rem;
  color: var(--navy);
  margin: 1.5rem 0 0.5rem;
  font-weight: 600;
}

.policy-content p,
.policy-content li {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
}

.policy-content p { margin: 0 0 1rem; }

.policy-content ul,
.policy-content ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.policy-content li { margin-bottom: 0.375rem; }

.policy-content li:last-child { margin-bottom: 0; }

.policy-content a {
  color: var(--cyan-dark);
  word-break: break-word;
}

.legal-callout {
  background: #fffaf0;
  border-left: 4px solid var(--yellow);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin: 1rem 0 1.25rem;
}

.legal-callout p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.55;
  letter-spacing: 0.005em;
}

.legal-callout p:last-child { margin-bottom: 0; }

.legal-contact {
  font-style: normal;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin: 0.5rem 0 1.25rem;
  line-height: 1.7;
  font-size: 0.9375rem;
}

.placeholder-note {
  background: var(--bg-soft);
  border-left: 4px solid var(--yellow);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.footer-brand { margin: 0; }

.footer-logo {
  height: 40px;
  width: auto;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
}

.footer-nav a:hover {
  color: var(--green-dark);
}

.footer-copyright {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================
   Accessibility helpers
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 640px) {
  .hero h1 { font-size: 1.75rem; }
  .lede { font-size: 1rem; }
  .rights-card,
  .form-section,
  .contact-card,
  .policy-content article {
    padding: 1.5rem 1.25rem;
  }
  .checkbox-group {
    grid-template-columns: 1fr;
  }
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }
  .main-content {
    padding-top: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}