.product-page-container{display:flex;min-height:100vh;padding-top:80px;position:relative;background:var(--color-bg)}.product-page-container~.header,:has(.product-page-container) .header,body:has(.product-page-container) .header{background:var(--glass-bg)!important;backdrop-filter:var(--backdrop-blur)!important;-webkit-backdrop-filter:var(--backdrop-blur)!important;padding:1rem 0!important;border-bottom:var(--glass-border)!important;box-shadow:var(--shadow-sm)!important;color:var(--color-text)!important}body:has(.product-page-container) .header .hamburger-line{background-color:var(--color-text)!important}.product-gallery-section{flex:1.2 1;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:80px;height:calc(100vh - 80px);background:linear-gradient(180deg,#f8f9fa,#f0f1f2)}.gallery-loading{display:flex;align-items:center;justify-content:center;height:100%;min-height:400px}.gallery-loading-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.product-info-panel{flex:1 1;background:var(--color-bg);padding:3rem 4rem;max-width:600px;border-left:1px solid var(--color-border)}.info-sticky{position:-webkit-sticky;position:sticky;top:120px}.product-series{font-family:var(--font-body);text-transform:uppercase;font-size:.7rem;letter-spacing:.25em;color:var(--color-accent);display:inline-block;margin-bottom:.75rem;font-weight:600;padding:.4rem .8rem;background:rgba(196,164,132,.1);border-radius:4px}.product-title{font-size:var(--text-2xl);margin-bottom:1.25rem;font-weight:400;letter-spacing:-.02em;font-family:var(--font-heading);color:var(--color-text);line-height:1.2}.product-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tag{font-size:.7rem;padding:.35rem .9rem;border:1px solid var(--color-border);border-radius:20px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;background:transparent;transition:all .3s ease}.tag:hover{background:var(--color-text);color:var(--color-white);border-color:var(--color-text)}.product-description{font-size:var(--text-sm);color:var(--color-text-secondary);margin-bottom:2rem;max-width:500px;line-height:1.9}.product-specs{border-top:1px solid var(--color-border);padding-top:1.5rem;margin-top:1.5rem}.product-specs h2{font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;margin-bottom:1.25rem;color:var(--color-text);font-weight:600}.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1.5rem;gap:1.5rem}.spec-item{display:flex;flex-direction:column;padding:1rem;background:rgba(0,0,0,.02);border-radius:8px;transition:all .3s ease}.spec-item:hover{background:rgba(0,0,0,.04)}.spec-label{font-size:.65rem;color:var(--color-text-secondary);margin-bottom:.35rem;text-transform:uppercase;letter-spacing:.1em;font-weight:500}.spec-value{font-size:.95rem;font-weight:500;color:var(--color-text)}.inquire-btn{margin-top:2rem;width:100%;background:var(--color-text);color:var(--color-white);padding:1.1rem 2rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;transition:all .4s cubic-bezier(.25,.46,.45,.94);border:2px solid transparent;border-radius:4px;font-weight:500}.inquire-btn:hover{transform:translateY(-2px);background:transparent;color:var(--color-text);border-color:var(--color-text);box-shadow:0 10px 30px rgba(0,0,0,.1)}.back-link-wrapper{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--color-border)}.back-link{display:inline-flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--color-text-secondary);transition:all .3s ease;text-decoration:none}.back-link:hover{color:var(--color-text);transform:translateX(-4px)}.back-link svg{transition:transform .3s ease}.back-link:hover svg{transform:translateX(-4px)}@media (max-width:1100px){.product-info-panel{padding:2.5rem 3rem}.spec-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:900px){.product-page-container{flex-direction:column;padding-top:60px}.product-gallery-section{flex:none;position:relative;top:0;height:55vh;min-height:350px;max-height:none}.product-info-panel{max-width:none;padding:2rem 1.5rem;border-left:none;border-top:1px solid var(--color-border)}.info-sticky{position:relative;top:0}.product-title{font-size:var(--text-xl)}.spec-grid{grid-template-columns:repeat(3,1fr);gap:.75rem}.spec-item{padding:.75rem}.spec-label{font-size:.6rem}.spec-value{font-size:.85rem}}@media (max-width:480px){.product-info-panel{padding:1.5rem 1rem}.spec-grid{grid-template-columns:repeat(2,1fr)}.product-tags{gap:.35rem}.tag{font-size:.6rem;padding:.25rem .6rem}}