.product-article{max-width:1240px;background:var(--light,#fff);border-radius:16px;overflow:hidden;box-shadow:0 4px 25px rgba(0,0,0,.08);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;margin-bottom:2rem;padding:25px;width:90%;margin:30px auto 0 auto}.product-article:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,.12)}.product-header{display:grid;grid-template-columns:300px 1fr;gap:2rem;padding:2rem;align-items:center}.product-image{position:relative;border-radius:20px;background:linear-gradient(135deg,#f8fafc,#e2e8f0);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.1)}.product-image img{width:auto;max-width:100%;height:auto;max-height:100%;object-fit:contain;border-radius:20px}.product-image:hover img{transform:scale(1.05)}.product-image.no-image{background:linear-gradient(135deg,#008ad3,var(--accent,#1d4ed8));color:#fff;font-size:3rem}.product-image.no-image::before{content:'🏗️';font-size:4rem}.product-basic-info h2{font-family: var(--font-heading, 'Inter', sans-serif);font-size:clamp(1.5rem,4vw,2rem);font-weight:700;color:var(--dark,#1f2937);margin-bottom:.5rem;line-height:1.2}.product-category{display:inline-block;background:linear-gradient(135deg,#008ad3,var(--accent,#1d4ed8));color:#fff;padding:.5rem 1rem;border-radius:25px;font-size:.875rem;font-weight:500;margin-bottom:1rem;text-transform:uppercase;letter-spacing:.5px}.product-summary{font-size:1.125rem;color:var(--text-secondary,#6b7280);line-height:1.6;margin-bottom:1.5rem}.product-specs{background:linear-gradient(135deg,#f8fafc,#f1f5f9);padding:2rem;border-top:1px solid rgba(0,0,0,.05)}.specs-title{font-family: var(--font-heading, 'Inter', sans-serif);font-size:1.5rem;font-weight:600;color:var(--dark,#1f2937);margin-bottom:1.5rem;display:flex;align-items:center;gap:.75rem}.specs-title::before{content:'';width:4px;height:24px;background:linear-gradient(135deg,#008ad3,var(--accent,#1d4ed8));border-radius:2px}.specs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.spec-card{background:var(--light,#fff);padding:1.5rem;border-radius:12px;border:1px solid rgba(0,0,0,.05);transition:all .3s ease}.spec-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.1)}.spec-card h3{font-family: var(--font-heading, 'Inter', sans-serif);font-size:1.125rem;font-weight:600;color:#008ad3;margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}.spec-card.composition h3::before{content:'🧪'}.spec-card.application h3::before{content:'🔨'}.spec-card.packaging h3::before{content:'📦'}.spec-card.technical h3::before{content:'⚙️'}.spec-content{color:var(--text-primary,#374151);line-height:1.6}.spec-content ul{list-style:none;padding:0}.spec-content li{position:relative;padding-left:1.5rem;margin-bottom:.5rem}.spec-content li::before{content:'▸';position:absolute;left:0;color:#008ad3;font-weight:bold}.packaging-options{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}.package-item{background:#008ad3;color:#fff;padding:.5rem 1rem;border-radius:8px;font-size:.875rem;font-weight:500;white-space:nowrap;box-shadow:0 2px 8px rgba(59,130,246,.3)}.product-cta{background:var(--dark,#1f2937);color:var(--light,#fff);padding:2rem;text-align:center}.cta-content h3{font-family: var(--font-heading, 'Inter', sans-serif);font-size:1.25rem;font-weight:600;margin-bottom:1rem}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.cta-button{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;text-decoration:none;font-weight:500;transition:all .3s ease;border:2px solid transparent}.cta-button.primary{background:linear-gradient(135deg,#008ad3,var(--accent,#1d4ed8));color:#fff}.cta-button.secondary{border-color:#008ad3;color:#008ad3;background:transparent}.cta-button:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(59,130,246,.4)}@media (max-width:768px){.product-article{width:100%}.product-header{grid-template-columns:1fr;text-align:center}.product-image{max-width:250px;margin:0 auto}.specs-grid{grid-template-columns:1fr}.cta-buttons{flex-direction:column;align-items:center}.cta-button{width:100%;max-width:280px;justify-content:center}}@media (max-width:480px){.product-article{border-radius:0}.product-header,.product-specs,.product-cta{padding:1.5rem}.packaging-options{justify-content:center}}@media print{.product-article{box-shadow:none;border:1px solid #ccc;break-inside:avoid}.product-cta{display:none}}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin:30px auto;align-items:stretch}.product-card:hover{transform:translateY(-5px);box-shadow:0 6px 16px rgba(0,0,0,.1)}.product-thumb{height:auto;max-width:100%}.product-thumb img{display:block;vertical-align:top;margin:auto}.product-info{padding:15px}.product-title{font-size:18px;margin:0 0 10px}.product-short{font-size:14px;color:#666}.gallery{margin-top:30px}.gallery-grid{margin-top:30px;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.gallery-item{overflow:hidden;border-radius:10px;border:1px solid #eee;background:#fff;transition:transform .3s ease , box-shadow .3s ease}.gallery-item:hover{transform:scale(1.05);box-shadow:0 8px 20px rgba(0,0,0,.12)}.gallery-item img{width:100%;height:auto;display:block;object-fit:cover}.product-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.product-card{display:block;background:#fff;border-radius:15px;box-shadow:0 4px 10px rgba(0,0,0,.08);padding:15px;text-align:center;text-decoration:none;color:inherit;transition:transform .3s ease , box-shadow .3s ease;width:100%;height:100%}.product-card img{object-fit:cover;border-radius:12px}.product-card h3{margin:12px 0 0;font-size:1rem;color:#333}.product-card:hover{transform:translateY(-8px);box-shadow:0 8px 18px rgba(0,0,0,.15)}@media (max-width:768px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:15px;width:100%}}@media (max-width:480px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;width:100%}}