/* ═══════════════════════════════════════════════
   Pet Memorial Casting Storefront
   Design tokens from spec
   ═══════════════════════════════════════════════ */

/* ── CSS Variables / Tokens ── */
:root {
  --color-primary: #2C241B;
  --color-accent: #C79968;
  --color-bg: #F7F5F2;
  --color-body: #3D3832;
  --color-link: #8B6F47;
  --color-white: #FFF;
  --color-light-gray: #E8E5E0;
  --color-dark-overlay: rgba(44, 36, 27, 0.55);

  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;

  --max-width: 1200px;
  --section-padding: 5rem 1.5rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 12px rgba(44, 36, 27, 0.08);
  --shadow-card-hover: 0 6px 24px rgba(44, 36, 27, 0.12);
  --transition: 0.25s ease;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-body);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition);
}

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

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

.section-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.section-subheading {
  font-size: 1.125rem;
  color: #6B6358;
  max-width: 600px;
  margin: 0 auto 3rem;
}

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

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #B07E4F;
  color: var(--color-white);
}

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

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

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

/* ── 1. Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(247, 245, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-light-gray);
  transition: background var(--transition);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
}

.nav-logo img {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-body);
  font-size: 0.925rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--color-accent);
}

.nav-cta .btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  margin: 5px 0;
  transition: all var(--transition);
  border-radius: 2px;
}

/* ── 2. Hero ── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  overflow: hidden;
  margin-top: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(44,36,27,0.35) 0%, rgba(44,36,27,0.65) 70%, rgba(44,36,27,0.85) 100%),
    url('img/hero-bg.svg') center/cover no-repeat;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 800px;
  padding: 8rem 1.5rem 4rem;
}

.hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-content .subheadline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 400;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── 3. How It Works ── */
.how-it-works {
  padding: var(--section-padding);
  background: var(--color-white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

.step {
  text-align: center;
}

.step-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
  font-size: 1.75rem;
  color: var(--color-accent);
}

.step h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.95rem;
  color: #6B6358;
  max-width: 260px;
  margin: 0 auto;
}

/* ── 4. Product Showcase ── */
.product-showcase {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.product-showcase .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.product-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-light-gray);
  aspect-ratio: 1;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-details .features {
  list-style: none;
  margin: 1.25rem 0;
}

.product-details .features li {
  padding: 0.35rem 0;
  font-size: 0.95rem;
  color: #5A544A;
}

.product-details .features li::before {
  content: '•';
  color: var(--color-accent);
  font-weight: 700;
  margin-right: 0.5rem;
}

.price-block {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 1.5rem 0 1rem;
}

.price-note {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  color: #6B6358;
  margin-top: 0.25rem;
}

/* ── 5. Materials & Craftsmanship ── */
.craftsmanship {
  padding: var(--section-padding);
  background: var(--color-white);
}

.craft-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.craft-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-light-gray);
}

.craft-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.craft-item:hover img {
  transform: scale(1.03);
}

.craft-item .caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(transparent, rgba(44,36,27,0.8));
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 500;
}

.craft-body {
  max-width: 640px;
  margin: 2rem auto 0;
  font-size: 1.05rem;
  color: #5A544A;
  line-height: 1.7;
}

/* ── 6. Testimonials ── */
.testimonials {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition);
}

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

.testimonial-card .quote {
  font-style: italic;
  font-size: 1rem;
  color: var(--color-body);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  position: relative;
  padding-top: 0.5rem;
}

.testimonial-card .quote::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--color-accent);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 0.15rem;
}

.testimonial-card .attribution {
  font-size: 0.875rem;
  color: #6B6358;
  font-weight: 600;
}

.testimonial-card .pet-name {
  display: block;
  font-weight: 400;
  color: var(--color-accent);
}

/* ── 7. Pricing ── */
.pricing {
  padding: var(--section-padding);
  background: var(--color-white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.pricing-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
}

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

.pricing-card.featured {
  border-color: var(--color-accent);
  background: var(--color-white);
  transform: scale(1.03);
}

.pricing-card .tier-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.pricing-card .tier-price {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.pricing-card .tier-features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
  flex: 1;
}

.pricing-card .tier-features li {
  padding: 0.4rem 0;
  font-size: 0.925rem;
  color: #5A544A;
}

.pricing-card .tier-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  margin-right: 0.5rem;
}

.pricing-card .btn {
  width: 100%;
}

/* ── 8. FAQ ── */
.faq {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.faq-list {
  max-width: 720px;
  margin: 2rem auto 0;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  text-align: left;
  min-height: 44px;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-question:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: -3px;
}

.faq-icon {
  font-size: 1.25rem;
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 1rem;
  color: var(--color-accent);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  color: #5A544A;
  line-height: 1.65;
}

/* ── 9. Final CTA ── */
.final-cta {
  position: relative;
  padding: 6rem 1.5rem;
  text-align: center;
  background: var(--color-primary);
  overflow: hidden;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(44,36,27,0.85) 0%, rgba(44,36,27,0.9) 100%),
    url('img/cta-bg.svg') center/cover no-repeat;
  z-index: 1;
}

.final-cta .container {
  position: relative;
  z-index: 2;
}

.final-cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.final-cta .subheadline {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
}

/* ── 10. Footer ── */
.footer {
  padding: 4rem 1.5rem 2rem;
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.footer-mission {
  font-size: 0.925rem;
  line-height: 1.6;
}

.footer h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.925rem;
}

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

.footer-contact p {
  font-size: 0.925rem;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-light-gray);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .product-showcase .container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .product-image {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .testimonial-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-card.featured {
    transform: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 3.5rem 1rem;
  }

  .hero {
    min-height: 80vh;
  }

  .hero-content {
    padding-top: 6rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .hero-ctas .btn {
    width: 100%;
    max-width: 280px;
  }

  .pricing-card {
    padding: 2rem 1.5rem;
  }
}