/* ============================================================
   IsMyChildSafe.com - Shared Stylesheet
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  /* Primary - Trust blue */
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light: #DBEAFE;

  /* Secondary - Safety green */
  --color-secondary: #059669;
  --color-secondary-light: #D1FAE5;

  /* Warning/Fear - Alert red */
  --color-warning: #DC2626;
  --color-warning-light: #FEE2E2;

  /* Neutrals */
  --color-bg: #FFFFFF;
  --color-surface: #F8FAFC;
  --color-border: #E2E8F0;
  --color-text: #1E293B;
  --color-text-secondary: #4B5563;
  --color-text-muted: #6B7280;

  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-hero: clamp(2rem, 5vw, 3.5rem);
  --font-size-h2: clamp(1.5rem, 3vw, 2.25rem);
  --font-size-h3: 1.25rem;
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;

  /* Spacing */
  --space-section: 5rem;
  --space-block: 2rem;
  --space-element: 1rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-elevated: 0 10px 25px rgba(0,0,0,0.1);

  /* Layout */
  --max-width: 1120px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: var(--font-size-body);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
}

/* ---- Layout ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-section) 0;
}

.section--alt {
  background: var(--color-surface);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: var(--space-block);
}

.section-subtitle {
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 640px;
  margin: -1rem auto var(--space-block);
  font-size: 1.125rem;
}

/* ---- Header ---- */
.site-header {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-header .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-icon {
  flex-shrink: 0;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-section) 0 var(--space-block);
  margin-top: var(--space-section);
}

.site-footer .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-block);
  margin-bottom: var(--space-block);
  padding-bottom: var(--space-block);
  border-bottom: 1px solid var(--color-border);
}

.footer-brand .logo {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
  margin: 0.5rem 0 0;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-small);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

.footer-bottom p {
  margin: 0.25rem 0;
}

.footer-disclaimer a {
  color: var(--color-text-muted);
  text-decoration: underline;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-primary-lg {
  background: var(--color-primary);
  color: #fff;
  font-size: 1.125rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  width: 100%;
}

.btn-primary-lg:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-border);
}

.btn-success {
  background: var(--color-secondary);
  color: #fff;
}

.btn-success:hover {
  background: #047857;
}

/* ---- Forms ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

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

.form-input,
.form-select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ---- Cards ---- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-block);
  box-shadow: var(--shadow-card);
}

.card--elevated {
  box-shadow: var(--shadow-elevated);
}

/* ---- Hero ---- */
.hero {
  padding: 4rem 0 var(--space-section);
  text-align: center;
}

.hero-content {
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: var(--font-size-hero);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--space-element);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto var(--space-block);
}

.hero-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 480px;
  margin: 0 auto;
}

.hero-form-row {
  display: flex;
  gap: 1rem;
}

.hero-trust {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  margin-top: var(--space-element);
}

/* ---- How It Works - Steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-block);
  text-align: center;
}

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-element);
}

.step-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-desc {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

/* ---- Scan Results Panel ---- */
.results-panel {
  display: none;
}

.results-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-element);
  margin-bottom: var(--space-block);
}

.stat-box {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text);
  display: block;
}

.stat-label {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.risk-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1.125rem;
}

.risk-high {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.risk-moderate {
  background: #FEF3C7;
  color: #D97706;
}

.results-blurred {
  position: relative;
  filter: blur(8px);
  pointer-events: none;
  user-select: none;
}

.results-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.7);
  z-index: 10;
  text-align: center;
  padding: var(--space-block);
  border-radius: var(--radius-lg);
}

.results-blurred-wrapper {
  position: relative;
}

.results-blurred-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

/* ---- Pricing Section ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-block);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card--featured {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-elevated);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-secondary);
  color: #fff;
  font-size: var(--font-size-small);
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: 999px;
}

.pricing-name {
  font-size: var(--font-size-h3);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text);
}

.pricing-period {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.pricing-features li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-size: var(--font-size-small);
}

.pricing-features li svg {
  flex-shrink: 0;
  color: var(--color-secondary);
  margin-top: 2px;
}

.pricing-cta {
  width: 100%;
  margin-top: auto;
}

/* ---- Trust Section ---- */
.trust-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-element);
  margin-bottom: var(--space-block);
}

.trust-stat {
  text-align: center;
  padding: 1.5rem;
}

.trust-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
}

.trust-stat-label {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-block);
  margin-bottom: var(--space-block);
}

.testimonial {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.testimonial-quote {
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 600;
  font-size: var(--font-size-small);
}

.testimonial-role {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  font-weight: 500;
}

.trust-badge-item svg {
  color: var(--color-secondary);
}

/* ---- FAQ Section ---- */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

.faq-answer p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---- Final CTA Section ---- */
.final-cta {
  text-align: center;
  background: var(--color-primary-light);
  padding: var(--space-section) 0;
  border-radius: var(--radius-lg);
}

.final-cta h2 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  margin-bottom: var(--space-element);
}

.final-cta p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-block);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Cookie Banner ---- */
.cookie-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-text);
  color: #fff;
  padding: 1rem 1.5rem;
  z-index: 1000;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--font-size-small);
}

.cookie-banner a {
  color: #fff;
  text-decoration: underline;
}

.cookie-btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

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

.text-center { text-align: center; }

/* ---- Responsive Breakpoints ---- */
@media (max-width: 767px) {
  .hero-form-row { flex-direction: column; }
  .steps { grid-template-columns: 1fr; }
  .results-summary { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .trust-stats { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; align-items: center; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .testimonials { grid-template-columns: repeat(2, 1fr); }
}