/* ============================================
   Little Sox — Theme CSS
   Palette: Terracotta #E07B4A | Sage #4A7A5B | Cream #F4EDE4 | Charcoal #1C1917
   Fonts: Playfair Display (headings) + Nunito (body)
   ============================================ */

:root {
  --terracotta: #E07B4A;
  --terracotta-dark: #C4633A;
  --sage: #4A7A5B;
  --sage-light: #6B9E7D;
  --cream: #F4EDE4;
  --cream-dark: #E8DED2;
  --charcoal: #1C1917;
  --warm-white: #FDFAF7;
  --muted: #8A7E74;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Nunito', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--warm-white);
  color: var(--charcoal);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ---- HERO ---- */
.hero {
  background: var(--cream);
  padding: var(--space-xl) var(--space-md) var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(224,123,74,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(74,122,91,0.10) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: var(--terracotta);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: var(--space-md);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--charcoal);
  margin-bottom: var(--space-md);
}

.hero-headline em {
  color: var(--terracotta);
  font-style: italic;
}

.hero-sub {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: var(--space-lg);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.stat { text-align: center; }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--cream-dark);
}

/* ---- SOCK DISPLAY (CSS-only illustrations) ---- */
.sock-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 1rem;
}

.sock-pair { }

.sock {
  background: white;
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: 0 4px 24px rgba(28,25,23,0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.sock:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(28,25,23,0.14);
}

.sock-pattern {
  width: 100%;
  height: 100px;
  border-radius: 12px;
  margin-bottom: 0.75rem;
}

/* Pattern variants */
.stripes-terracotta {
  background: repeating-linear-gradient(
    -45deg,
    #E07B4A 0px,
    #E07B4A 8px,
    #F4EDE4 8px,
    #F4EDE4 16px
  );
}

.dots-sage {
  background: #4A7A5B;
  background-image: radial-gradient(#F4EDE4 20%, transparent 20%);
  background-size: 24px 24px;
}

.rainbow-cream {
  background: linear-gradient(135deg,
    #E07B4A 0%, #E07B4A 14%,
    #F4C55C 14%, #F4C55C 28%,
    #4A7A5B 28%, #4A7A5B 42%,
    #7BAFD4 42%, #7BAFD4 56%,
    #C4633A 56%, #C4633A 70%,
    #F4EDE4 70%, #F4EDE4 84%,
    #E07B4A 84%, #E07B4A 100%
  );
}

.stars-terracotta {
  background: #E07B4A;
  background-image: radial-gradient(#F4EDE4 2px, transparent 2px),
    radial-gradient(#F4EDE4 2px, transparent 2px);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
}

.sock-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--charcoal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Rotate/offset pairs for editorial feel */
.sock-pair:nth-child(1) .sock { transform: rotate(-2deg); }
.sock-pair:nth-child(2) .sock { transform: rotate(2deg); }
.sock-pair:nth-child(3) .sock { transform: rotate(1.5deg); }
.sock-pair:nth-child(4) .sock { transform: rotate(-1.5deg); }

.sock-pair:nth-child(1):hover .sock { transform: rotate(-2deg) translateY(-4px); }
.sock-pair:nth-child(2):hover .sock { transform: rotate(2deg) translateY(-4px); }
.sock-pair:nth-child(3):hover .sock { transform: rotate(1.5deg) translateY(-4px); }
.sock-pair:nth-child(4):hover .sock { transform: rotate(-1.5deg) translateY(-4px); }

/* ---- MANIFESTO ---- */
.manifesto {
  background: var(--charcoal);
  color: var(--cream);
  padding: var(--space-xl) var(--space-md);
}

.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
}

.manifesto-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: var(--space-md);
}

.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.manifesto-body {
  font-size: 1.125rem;
  line-height: 1.8;
  color: rgba(244,237,228,0.7);
  max-width: 680px;
  margin-bottom: var(--space-lg);
}

.manifesto-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tag {
  display: inline-block;
  border: 1px solid rgba(244,237,228,0.3);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(244,237,228,0.7);
  letter-spacing: 0.04em;
}

/* ---- FEATURES ---- */
.features {
  background: var(--warm-white);
  padding: var(--space-xl) var(--space-md);
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}

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

.feature-card {
  padding: var(--space-md);
  border: 1px solid var(--cream-dark);
  border-radius: 20px;
  background: white;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.feature-card:hover {
  box-shadow: 0 8px 32px rgba(28,25,23,0.08);
  transform: translateY(-3px);
}

.feature-icon {
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- PROOF / PROMISES ---- */
.proof {
  background: var(--cream);
  padding: var(--space-xl) var(--space-md);
}

.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.proof-headline {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.proof-overline {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: var(--space-sm);
}

.proof-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1.3;
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.promise {
  padding: var(--space-md);
}

.promise-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--cream-dark);
  margin-bottom: 0.75rem;
  line-height: 1;
}

.promise h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.5rem;
}

.promise p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- CLOSING ---- */
.closing {
  background: var(--sage);
  padding: var(--space-xl) var(--space-md);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.closing-body {
  font-size: 1.125rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin: 0 auto;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--charcoal);
  color: var(--cream);
  padding: var(--space-lg) var(--space-md) var(--space-md);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(244,237,228,0.1);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(244,237,228,0.5);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: rgba(244,237,228,0.6);
  margin-bottom: 0.6rem;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--cream); }

.footer-bottom {
  max-width: 1200px;
  margin: var(--space-md) auto 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(244,237,228,0.35);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .hero-headline { font-size: 3rem; }
  .hero-sub { font-size: 1rem; }

  .sock-display {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .feature-row {
    grid-template-columns: 1fr;
  }

  .promise-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .stat-number { font-size: 1.75rem; }

  .sock-display {
    grid-template-columns: 1fr;
  }

  .promise-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}