.product-page{min-height:100vh;background:#f7f9fc;padding-bottom:60px}.product-page .container{max-width:1200px;margin:0 auto;padding:0 24px}.product-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:16px 0;position:sticky;top:0;z-index:100}.product-header .container{display:flex;justify-content:space-between;align-items:center}.product-header__back{display:flex;align-items:center;gap:6px;color:#4a5568;text-decoration:none;font-weight:500;font-size:.9375rem;transition:color .2s ease}.product-header__back:hover{color:#1a365d}.product-header__cart{position:relative;color:#1a365d;padding:8px;border-radius:8px;transition:background .2s ease}.product-header__cart:hover{background:#f7f9fc}.product-header__cart-badge{position:absolute;top:0;right:0;background:#e53e3e;color:#fff;font-size:.688rem;font-weight:700;min-width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center}.product-breadcrumb{display:flex;align-items:center;gap:8px;padding:20px 0;font-size:.875rem;color:#718096;flex-wrap:wrap}.product-breadcrumb a{color:#4a5568;text-decoration:none;transition:color .2s ease}.product-breadcrumb a:hover{color:#1a365d}.product-breadcrumb .current{color:#1a365d;font-weight:500}.product-main{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;padding:20px 0 60px}.product-image{position:sticky;top:100px;height:-moz-fit-content;height:fit-content}.product-image__wrapper{background:#fff;border-radius:20px;padding:40px;display:flex;align-items:center;justify-content:center;position:relative;box-shadow:0 4px 20px #0000000f}.product-image__badge{position:absolute;top:16px;left:16px;background:linear-gradient(135deg,#f6e05e,#ecc94b);color:#744210;padding:6px 14px;border-radius:20px;font-size:.813rem;font-weight:600}.product-image__img{max-width:250px;height:auto}.product-info__category{display:inline-block;background:#e2e8f0;color:#4a5568;padding:4px 12px;border-radius:20px;font-size:.813rem;font-weight:500;margin-bottom:12px}.product-info__title{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:#1a365d;margin-bottom:16px;line-height:1.3}.product-info__price{font-size:2rem;font-weight:700;color:#1a365d;margin-bottom:8px;display:flex;align-items:baseline;gap:10px}.product-info__tax{font-size:.875rem;font-weight:400;color:#718096}.product-info__installments{font-size:.9375rem;color:#38a169;margin-bottom:20px;font-weight:500}.product-info__short-desc{font-size:1rem;color:#4a5568;line-height:1.6;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid #e2e8f0}.product-actions{display:flex;gap:16px;margin-bottom:32px}.product-actions__quantity{display:flex;align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden}.product-actions__qty-btn{width:44px;height:48px;display:flex;align-items:center;justify-content:center;background:#0000;border:none;color:#4a5568;cursor:pointer;transition:all .2s ease}.product-actions__qty-btn:hover:not(:disabled){background:#f7f9fc;color:#1a365d}.product-actions__qty-btn:disabled{opacity:.4;cursor:not-allowed}.product-actions__qty-value{width:50px;text-align:center;font-size:1rem;font-weight:600;color:#1a365d}.product-actions__add{flex:1 1;padding:14px 28px;background:linear-gradient(135deg,#1a365d,#2c5282);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .3s ease}.product-actions__add:hover:not(:disabled){background:linear-gradient(135deg,#2c5282,#3182ce);transform:translateY(-2px);box-shadow:0 4px 16px #1a365d40}.product-actions__add.added{background:linear-gradient(135deg,#38a169,#48bb78)}.product-actions__add:disabled{cursor:default}.product-trust{display:flex;flex-wrap:wrap;gap:20px}.product-trust__item{display:flex;align-items:center;gap:8px;color:#4a5568;font-size:.875rem}.product-trust__item svg{color:#38a169}.product-description{background:#fff;border-radius:20px;padding:40px;box-shadow:0 2px 12px #0000000d;margin-bottom:40px}.product-description h2{font-size:1.5rem;font-weight:700;color:#1a365d;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #e2e8f0}.product-description__content{color:#4a5568;line-height:1.7}.product-description__content h3{font-size:1.125rem;font-weight:600;color:#1a365d;margin:24px 0 12px}.product-description__content p{margin-bottom:16px}.product-description__content ul{margin:16px 0;padding-left:24px}.product-description__content li{margin-bottom:8px;position:relative}.product-description__content li::marker{color:#38a169}.product-cta{background:linear-gradient(135deg,#1a365d,#2c5282);border-radius:20px;padding:48px;text-align:center;color:#fff}.product-cta h3{font-size:1.5rem;font-weight:700;margin-bottom:12px}.product-cta p{font-size:1rem;opacity:.9;margin-bottom:28px}.product-cta__buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.product-cta__btn{padding:14px 32px;border-radius:12px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s ease}.product-cta__btn--primary{background:#a8e6cf;color:#1a365d}.product-cta__btn--primary:hover{background:#88d4ab;transform:translateY(-2px)}.product-cta__btn--secondary{background:#ffffff26;color:#fff;border:1px solid #ffffff4d}.product-cta__btn--secondary:hover{background:#ffffff40}@media (max-width:900px){.product-main{grid-template-columns:1fr;gap:32px}.product-image{position:static}.product-image__wrapper{max-width:400px;margin:0 auto}}@media (max-width:600px){.product-actions{flex-direction:column}.product-actions__quantity{justify-content:center}.product-cta,.product-description{padding:28px}.product-cta__buttons{flex-direction:column}.product-cta__btn{width:100%;text-align:center}}