/* ========================================
   PASHA — Product Page (вариант 3 — editorial / magazine)
   Подключается на /products/sample3/ через header.php
   ======================================== */

.product3-page {
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
}

/* ===== Sticky side ribbon ===== */
.product3-sideband {
  position: fixed;
  left: 16px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
  z-index: 50;
  pointer-events: none;
  white-space: nowrap;
  display: flex;
  align-items: center;
}
.product3-sideband-text {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-left: 4px;
}
.product3-sideband-brand {
  color: #c9a96e;
  font-weight: 500;
}
.product3-sideband-dot {
  width: 4px; height: 4px;
  background: rgba(201, 169, 110, 0.6);
  border-radius: 50%;
}
.product3-sideband-cat {
  font-weight: 300;
}

/* ===================================================================
   HERO — full-bleed image + overlay
   =================================================================== */
.product3-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  background: var(--bg-secondary);
}
.product3-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 60%;
  padding: 8% 4% 12%;
  transform: scale(1);
  animation: heroSlowZoom 12s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
@keyframes heroSlowZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}
.product3-hero-grad {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 60%, transparent 0%, rgba(0,0,0,0.4) 70%, rgba(0,0,0,0.85) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.4) 0%, transparent 30%, transparent 60%, rgba(0,0,0,0.7) 100%);
  pointer-events: none;
}

.product3-hero-content {
  position: absolute;
  left: 0; right: 0;
  bottom: 100px;
  padding: 0 80px 0 80px;
  z-index: 2;
  text-align: center;
}
.product3-hero-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: #c9a96e;
  margin-bottom: 18px;
}
.product3-hero-title {
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 200;
  letter-spacing: -1px;
  line-height: 0.95;
  margin-bottom: 18px;
  text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.product3-hero-tagline {
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 48px;
}
.product3-hero-meta {
  display: inline-flex;
  align-items: stretch;
  gap: 40px;
  padding: 24px 40px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.product3-hero-meta-item {
  text-align: center;
  min-width: 120px;
}
.product3-hero-meta-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.product3-hero-meta-value {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.product3-hero-logo {
  height: 16px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.product3-hero-price {
  background: linear-gradient(135deg, #c9a96e 0%, #f5d89a 50%, #c9a96e 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: goldShimmer 4s ease infinite;
  font-size: 16px;
}
.product3-hero-meta-divider {
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin: 4px 0;
}

.product3-hero-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  z-index: 2;
}
.product3-hero-scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, transparent, #c9a96e);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.6); transform-origin: top; }
  50%      { opacity: 1;   transform: scaleY(1);   transform-origin: top; }
}

/* ===================================================================
   Editorial chapters
   =================================================================== */
.product3-chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
  padding: 140px 80px;
  position: relative;
}
.product3-chapter.image-right {
  direction: rtl;
}
.product3-chapter.image-right > * { direction: ltr; }

/* gold thin separator */
.product3-chapter::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #c9a96e, transparent);
}

.product3-chapter-image {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--bg-card);
  overflow: hidden;
}
.product3-chapter-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 60%, rgba(201, 169, 110, 0.10), transparent 70%);
  pointer-events: none;
}
.product3-chapter-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12%;
  transition: transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.product3-chapter-image:hover img {
  transform: scale(1.05);
}

.product3-chapter-text {
  max-width: 480px;
}
.product3-chapter-num {
  font-size: clamp(80px, 10vw, 140px);
  font-weight: 200;
  line-height: 0.9;
  letter-spacing: -2px;
  color: rgba(201, 169, 110, 0.18);
  margin-bottom: -40px;
  user-select: none;
}
.product3-chapter-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #c9a96e;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.product3-chapter-head {
  font-size: clamp(28px, 3.6vw, 48px);
  font-weight: 300;
  letter-spacing: 0.5px;
  line-height: 1.15;
  margin-bottom: 24px;
}
.product3-chapter-body {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text-secondary);
}

/* ===================================================================
   Specs — numbered editorial list
   =================================================================== */
.product3-specs-section {
  background: var(--bg-secondary);
  padding: 140px 0;
}
.product3-specs-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 80px;
}
.product3-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #c9a96e;
  margin-bottom: 16px;
}
.product3-h2 {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 200;
  letter-spacing: -0.5px;
  line-height: 1.1;
  margin-bottom: 64px;
}
.product3-specs-head { margin-bottom: 40px; }

.product3-specs-list {
  list-style: none;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.product3-specs-row {
  display: grid;
  grid-template-columns: 60px 200px 1fr 360px;
  align-items: baseline;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.4s ease, padding 0.4s ease;
}
.product3-specs-row:hover {
  background: rgba(201, 169, 110, 0.04);
  padding-left: 12px;
  padding-right: 12px;
}
.product3-specs-num {
  font-size: 14px;
  font-weight: 300;
  color: #c9a96e;
  letter-spacing: 1px;
}
.product3-specs-key {
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}
.product3-specs-line {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}
.product3-specs-val {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

/* ===================================================================
   CTA strip
   =================================================================== */
.product3-cta-strip {
  background: var(--bg-primary);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.product3-cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 50%, rgba(201, 169, 110, 0.06), transparent 70%);
  pointer-events: none;
}
.product3-cta-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 80px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  position: relative;
}
.product3-cta-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.product3-cta-title {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 300;
  letter-spacing: 0.5px;
  line-height: 1.2;
}
.product3-cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn3-pasha {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px 40px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: 1px solid #c9a96e;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.4s ease, border-color 0.4s ease;
}
.btn3-pasha::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #c9a96e, #f5d89a, #c9a96e);
  background-size: 200% 200%;
  transform: translateY(101%);
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: -1;
}
.btn3-pasha:hover { color: #000; opacity: 1; border-color: #f5d89a; }
.btn3-pasha:hover::before { transform: translateY(0); }
.btn3-pasha--ghost {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text-secondary);
}
.btn3-pasha--ghost:hover { color: #fff; border-color: #fff; }
.btn3-pasha--ghost::before { display: none; }

/* ===================================================================
   Related — масонри: первая карточка широкая
   =================================================================== */
.product3-related {
  background: var(--bg-secondary);
  padding: 140px 0;
}
.product3-related-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 80px;
}
.product3-related-head { margin-bottom: 56px; }

.product3-related-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  min-height: 720px;
}
.product3-related-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: border-color 0.5s ease;
  display: block;
}
.product3-related-card:hover { border-color: rgba(201, 169, 110, 0.5); opacity: 1; }
.product3-related-card.wide {
  grid-row: span 2;
}
.product3-related-img {
  position: absolute;
  inset: 0;
}
.product3-related-img img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 12%;
  opacity: 0.7;
  transition: opacity 0.6s ease, transform 0.7s ease;
}
.product3-related-card:hover .product3-related-img img {
  opacity: 1; transform: scale(1.05);
}
.product3-related-meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 24px 28px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.85));
  z-index: 2;
}
.product3-related-brand {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #c9a96e;
  margin-bottom: 6px;
}
.product3-related-name {
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}
.product3-related-card.wide .product3-related-name {
  font-size: 22px;
}

/* ===================================================================
   Адаптивность
   =================================================================== */
@media (max-width: 1024px) {
  .product3-sideband { display: none; }
  .product3-hero-content { padding: 0 24px; bottom: 80px; }
  .product3-hero-meta { gap: 24px; padding: 18px 24px; flex-wrap: wrap; justify-content: center; }
  .product3-hero-meta-item { min-width: 90px; }
  .product3-hero-meta-divider { display: none; }
  .product3-chapter {
    grid-template-columns: 1fr;
    padding: 80px 24px;
    gap: 32px;
  }
  .product3-chapter.image-right { direction: ltr; }
  .product3-chapter-image { aspect-ratio: 4 / 4; }
  .product3-specs-section { padding: 80px 0; }
  .product3-specs-inner,
  .product3-cta-inner,
  .product3-related-inner { padding: 0 24px; }
  .product3-specs-row { grid-template-columns: 40px 1fr; gap: 12px; }
  .product3-specs-row .product3-specs-line { display: none; }
  .product3-specs-val {
    grid-column: 2;
    margin-top: 6px;
    font-size: 13px;
  }
  .product3-cta-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .product3-cta-actions { width: 100%; }
  .btn3-pasha { flex: 1; }
  .product3-related { padding: 80px 0; }
  .product3-related-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    min-height: 0;
  }
  .product3-related-card.wide {
    grid-column: 1 / -1;
    grid-row: auto;
    aspect-ratio: 16 / 9;
  }
  .product3-related-card:not(.wide) {
    aspect-ratio: 1 / 1;
  }
}

@media (max-width: 640px) {
  .product3-hero { height: 80vh; min-height: 520px; }
  .product3-hero-content { padding: 0 16px; bottom: 60px; }
  .product3-hero-title { letter-spacing: 0; }
  .product3-hero-meta {
    flex-direction: column;
    width: 100%;
    gap: 14px;
  }
  .product3-chapter, .product3-specs-section, .product3-cta-strip, .product3-related {
    padding-left: 16px; padding-right: 16px;
  }
  .product3-specs-inner, .product3-cta-inner, .product3-related-inner { padding: 0; }
  .product3-related-grid {
    grid-template-columns: 1fr;
  }
  .product3-related-card:not(.wide) { aspect-ratio: 4 / 5; }
}