.product-page{background-color:#f9fafb;min-height:60vh;padding:3rem 1rem 5rem}.product-container{max-width:1400px;margin:0 auto}.product-layout{grid-template-columns:1fr 400px;align-items:start;gap:3rem;display:grid}.product-main{background:var(--white);border:3px solid #1a1a2e;border-radius:0;padding:2.5rem;box-shadow:8px 8px #8b0000}.product-breadcrumb{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:2rem;font-size:.95rem;display:flex}.breadcrumb-link{color:#4b5563;font-weight:500;text-decoration:none;transition:color .2s}.breadcrumb-link:hover{color:#8b0000}.breadcrumb-separator{color:#9ca3af}.breadcrumb-current{color:#1a1a2e;font-weight:600}.product-header{border-bottom:3px dashed #e5e7eb;margin-bottom:2.5rem;padding-bottom:2rem}.product-category-tag{color:#fff;text-transform:uppercase;letter-spacing:2px;background:#1a1a2e;margin-bottom:1rem;padding:6px 16px;font-size:.85rem;font-weight:800;display:inline-block}.product-title{color:#1a1a2e;font-size:3rem;font-weight:900;line-height:1.1;font-family:var(--font-inter);margin-bottom:1rem}.product-subtitle{color:#4b5563;text-align:center;margin-top:.5rem;font-size:1.3rem;font-weight:500}.product-description{margin-bottom:3rem}.description-heading{color:#1a1a2e;text-align:left;margin-bottom:1.5rem;font-size:2rem;font-weight:800}.description-text{color:#4b5563;max-width:800px;margin-bottom:1.5rem;font-size:1.15rem;line-height:1.8}.product-additional{border-top:3px dashed #e5e7eb;padding-top:2.5rem}.additional-heading{color:#1a1a2e;text-align:left;margin-top:2rem;margin-bottom:1.25rem;font-size:1.8rem;font-weight:800}.additional-heading:first-of-type{margin-top:0}.features-list{margin:0 0 2rem;padding:0;list-style:none}.features-list li{color:#4b5563;margin-bottom:1rem;padding-left:2rem;font-size:1.1rem;line-height:1.6;position:relative}.features-list li:before{content:"✓";color:#8b0000;font-size:1.2rem;font-weight:900;position:absolute;left:0}.product-sidebar{position:sticky;top:6rem}.sidebar-card{background:var(--white);border:3px solid #1a1a2e;border-radius:0;overflow:hidden;box-shadow:8px 8px #8b0000}.sidebar-image{background:#fff9e6;border-bottom:3px solid #1a1a2e;justify-content:center;align-items:center;padding:2rem;display:flex;position:relative}.sidebar-category-tag{color:#fff;text-transform:uppercase;letter-spacing:2px;text-align:center;background:#1a1a2e;padding:10px 16px;font-size:.85rem;font-weight:800;text-decoration:none;transition:background-color .2s;display:block;position:absolute;bottom:0;left:0;right:0}.sidebar-category-tag:hover{background-color:#2d2d4e}.sidebar-content{text-align:center;padding:2rem}.sidebar-product-title{color:#1a1a2e;margin-bottom:1.5rem;font-size:1.5rem;font-weight:800;line-height:1.3}.sidebar-price{justify-content:center;align-items:baseline;margin-bottom:1.5rem;display:flex}.price-value{color:#8b0000;font-size:2.5rem;font-weight:900}.sidebar-rating{margin-bottom:1.5rem}.star-rating{align-items:center;gap:.25rem;display:flex}.star{color:#fbbf24;font-size:1.5rem}.star.empty{color:#d1d5db}.rating-number{color:#6b7280;margin-left:.5rem;font-size:1rem;font-weight:600}.sidebar-actions{flex-direction:column;gap:1rem;margin-bottom:1.5rem;display:flex}.btn-buy-now{color:#fff;text-align:center;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(135deg,#8b0000,#a01010);border:3px solid #1a1a2e;width:100%;padding:1.2rem 2rem;font-size:1.2rem;font-weight:800;text-decoration:none;transition:all .2s;display:block;box-shadow:4px 4px #1a1a2e}.btn-buy-now:hover{background:#1a1a2e;transform:translate(2px,2px);box-shadow:2px 2px #8b0000}.btn-more-details{background:var(--white);color:#1a1a2e;text-align:center;border:3px solid #1a1a2e;width:100%;padding:1rem 2rem;font-size:1rem;font-weight:700;text-decoration:none;transition:all .2s;display:block}.btn-more-details:hover{background:#f9fafb;transform:translate(2px,2px);box-shadow:2px 2px #e5e7eb}.sidebar-guarantee{background:#f9fafb;border:2px solid #e5e7eb;border-radius:6px;align-items:center;gap:.75rem;padding:1rem;display:flex}.guarantee-icon{font-size:1.5rem}.guarantee-text{color:#4b5563;font-size:.9rem;font-weight:600;line-height:1.4}.product-not-found{text-align:center;background:var(--white);border:3px solid #1a1a2e;border-radius:0;padding:4rem 2rem;box-shadow:8px 8px #8b0000}.product-not-found h2{color:#1a1a2e;margin-bottom:1rem;font-size:2rem}.product-not-found p{color:#4b5563;margin-bottom:2rem;font-size:1.2rem}@media (max-width:1024px){.product-layout{grid-template-columns:1fr;gap:2.5rem}.product-sidebar{order:-1;position:static}.sidebar-card{max-width:500px;margin:0 auto}.product-title{font-size:2.5rem}}@media (max-width:768px){.product-page{padding:2rem 1rem 3rem}.product-main{padding:1.5rem}.product-title{font-size:2rem}.product-subtitle{font-size:1.1rem}.description-heading{font-size:1.6rem}.description-text{font-size:1rem}.additional-heading{font-size:1.4rem}.sidebar-content{padding:1.5rem}.price-value{font-size:2rem}.btn-buy-now{padding:1rem 1.5rem;font-size:1rem}.sidebar-card{max-width:100%}}