.product-detail-page{padding:7rem 1.5rem 4rem;min-height:100vh}.back-link{display:inline-block;margin-bottom:2rem;color:var(--color-primary);font-weight:600;transition:color var(--transition)}.back-link:hover{color:var(--color-primary-dark)}.detail-container{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}.detail-gallery{position:sticky;top:100px}@keyframes detail-breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.012)}}.detail-main-img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg);background:var(--color-bg-alt)}@media (prefers-reduced-motion:no-preference){.detail-main-img{animation:detail-breathe 6s ease-in-out infinite}}.detail-info{padding-top:0.5rem}.detail-title{font-family:var(--font-heading);font-size:clamp(2rem,4vw,2.5rem);color:var(--color-primary-dark);margin-bottom:1rem}.detail-meta{display:flex;align-items:center;gap:1.5rem;margin-bottom:1.5rem}.detail-price{font-size:1.5rem;font-weight:700;color:var(--color-primary)}.detail-rating{color:#f59e0b;font-size:1rem}.detail-desc{font-size:1.1rem;color:var(--color-text-muted);margin-bottom:1rem;line-height:1.7}.detail-long{font-size:1rem;color:var(--color-text-muted);line-height:1.8;margin-bottom:2rem;white-space:pre-line}.detail-features{margin-bottom:2rem}.detail-features h3{font-family:var(--font-heading);font-size:1.25rem;color:var(--color-primary-dark);margin-bottom:1rem}.detail-features-list{list-style:none}.detail-features-list li{padding:0.4rem 0;color:var(--color-text-muted);font-size:0.95rem}.detail-features-list strong{color:var(--color-text);display:inline-block;min-width:100px}.detail-specs{background:var(--color-bg-alt);padding:1.5rem;border-radius:var(--radius);margin-bottom:2rem}.detail-specs h3{font-family:var(--font-heading);font-size:1.25rem;color:var(--color-primary-dark);margin-bottom:1rem}.detail-specs ul{list-style:none}.detail-specs li{padding:0.5rem 0;color:var(--color-text-muted)}.detail-specs strong{color:var(--color-text);display:inline-block;min-width:80px}@media (max-width:768px){.product-detail-page{padding-top:6rem}.detail-container{grid-template-columns:1fr;gap:2rem}.detail-gallery{position:static}.detail-main-img{aspect-ratio:4/3}}