/* ============================================
   MARIANN GRAY · Signature Edit (Chapter IV)
   The first five products
   ============================================ */

/* —— SIGNATURE INTRO —— */
.signature-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-7);
  position: relative;
  z-index: var(--z-content);
}

.signature-intro-eyebrow {
  font-family: var(--font-script);
  font-size: clamp(22px, 2.4vw, 30px);
  color: var(--color-terra);
  margin-bottom: var(--space-2);
}

.signature-intro-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(44px, 6vw, 84px);
  color: var(--color-burgundy);
  line-height: 1.05;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.signature-intro-body {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.6;
  color: var(--color-ink);
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
}

/* —— PRODUCTS LIST —— */
.products {
  position: relative;
  z-index: var(--z-content);
}

.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  padding: var(--space-7) var(--gutter);
  align-items: center;
  position: relative;
  border-top: 1px solid var(--color-line-soft);
  max-width: 1300px;
  margin: 0 auto;
}

.product:first-child { border-top: none; }

.product .product-content { grid-column: 1; }
.product .product-visual { grid-column: 2; }
.product-reverse .product-content { grid-column: 2; }
.product-reverse .product-visual { grid-column: 1; }

/* —— VISUAL (image + placeholder) —— */
.product-visual {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border: 1px solid var(--color-line-soft);
  background: var(--color-cream);
}

.product-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 0;
}

.product-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.6;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.product-silhouette {
  width: 45%;
  height: 80%;
  filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.12));
  z-index: 1;
  position: relative;
  animation: gentle-sway 9s ease-in-out infinite;
}

.product-photo {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Per-product placeholder colors (matching real packaging) */
.placeholder-serum {
  background: linear-gradient(135deg, #d4e4e4 0%, #a8c4c8 100%);
  color: #4a7080;
}
.placeholder-primer {
  background: linear-gradient(135deg, #dfe6cf 0%, #bcc8a4 100%);
  color: #5a7050;
}
.placeholder-cream {
  background: linear-gradient(135deg, #faf3ec 0%, #e2cdb6 100%);
  color: #a87560;
}
.placeholder-cleanser {
  background: linear-gradient(135deg, #d5d8e8 0%, #aeb4d0 100%);
  color: #5a4a85;
}
.placeholder-spray {
  background: linear-gradient(135deg, #fce4d6 0%, #f5b8c8 100%);
  color: #c8728a;
}

/* —— BADGE —— */
.product-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 4;
  padding: 8px 16px;
  background: var(--color-burgundy);
  color: var(--color-cream);
  font-family: var(--font-serif);
  font-size: var(--text-2xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 100px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(107, 58, 58, 0.25);
}

/* —— CONTENT BLOCK —— */
.product-content {
  max-width: 480px;
}

.product-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--color-gold);
  letter-spacing: 0.3em;
  margin-bottom: var(--space-3);
}

.product-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(38px, 4.5vw, 64px);
  color: var(--color-burgundy);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.product-secondary {
  font-family: var(--font-serif);
  font-size: clamp(11px, 1.1vw, 13px);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-terra);
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.product-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(18px, 1.6vw, 22px);
  color: var(--color-burgundy);
  line-height: 1.4;
  margin-bottom: var(--space-4);
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-gold);
}

.product-body {
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.75;
  color: var(--color-ink);
  opacity: 0.85;
  margin-bottom: var(--space-5);
}

/* —— META (volume / actives / use) —— */
.product-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-line-soft);
  border-bottom: 1px solid var(--color-line-soft);
}

.product-meta-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-3);
  align-items: baseline;
}

.product-meta-label {
  font-family: var(--font-serif);
  font-size: var(--text-2xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-terra);
  font-weight: 500;
}

.product-meta-value {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  color: var(--color-ink);
  font-style: italic;
}

/* —— CTA —— */
.product-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.product-cta .btn-arrow {
  display: inline-block;
  transition: transform var(--duration-base) var(--ease-out);
}
.product-cta:hover .btn-arrow {
  transform: translateX(4px);
}

/* —— ARMENIAN OVERRIDES —— */
html[lang="hy"] .signature-intro-title,
html[lang="hy"] .product-name {
  font-family: var(--font-armenian);
  font-style: normal;
  font-weight: 500;
}

/* —— RESPONSIVE —— */
@media (max-width: 800px) {
  .product {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding: var(--space-7) var(--gutter);
  }
  .product .product-content,
  .product .product-visual,
  .product-reverse .product-content,
  .product-reverse .product-visual {
    grid-column: 1;
  }
  .product .product-visual,
  .product-reverse .product-visual {
    grid-row: 1;
    margin-bottom: var(--space-3);
    aspect-ratio: 1/1;
  }
  .product-content {
    max-width: none;
  }
  .product-meta-row {
    grid-template-columns: 90px 1fr;
  }
}
