body { font-family: 'Segoe UI', Arial, sans-serif; background-color: #f8f9fa; margin: 0; padding: 0; color: #212529; }
.frontend-banner { background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); color: white; padding: 60px 20px; text-align: center; box-shadow: inset 0 0 100px rgba(0,0,0,0.2); }
.banner-overlay h1 { margin: 0; font-size: 42px; font-weight: 700; letter-spacing: 1px; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
.banner-overlay p { margin: 10px 0 0 0; font-size: 18px; opacity: 0.9; }
.frontend-container { max-width: 1200px; margin: 0 auto; padding: 30px 20px; min-height: 600px; }
.intro-text { background: white; padding: 25px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); margin-bottom: 30px; border-left: 5px solid #2a5298; }
.intro-text h2 { margin-top: 0; color: #1e3c72; }
.intro-text p { line-height: 1.6; font-size: 15px; color: #495057; }
.navigation-box { margin-bottom: 40px; }
.navigation-box h3 { color: #343a40; margin-bottom: 20px; }
.breadcrumbs { font-size: 15px; margin-bottom: 20px; color: #6c757d; }
.breadcrumbs a { color: #2a5298; text-decoration: none; font-weight: bold; }
.breadcrumbs a:hover { text-decoration: underline; }
.category-grid { display: flex; flex-wrap: wrap; gap: 15px; }
.category-card { background: white; border: 1px solid #dee2e6; border-radius: 6px; padding: 20px; text-align: center; text-decoration: none; color: #212529; min-width: 160px; flex: 1; max-width: 250px; box-shadow: 0 2px 5px rgba(0,0,0,0.02); transition: all 0.2s ease; display: flex; align-items: center; justify-content: center; }
.category-card:hover { transform: translateY(-3px); box-shadow: 0 5px 15px rgba(0,0,0,0.08); border-color: #2a5298; background-color: #f1f4f9; }
.category-card h4 { margin: 0; font-size: 16px; font-weight: 600; color: #212529; }
.all-products-card { border-style: dashed; border-color: #2cc771; }
.all-products-card h4 { color: #27ae60; }
.product-section h3 { border-bottom: 2px solid #dee2e6; padding-bottom: 10px; margin-bottom: 25px; color: #343a40; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 25px; }
.product-card { background: white; border-radius: 8px; border: 1px solid #dee2e6; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.04); display: flex; flex-direction: column; transition: transform 0.2s; }
.product-card:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
.product-img-box { height: 200px; background-color: #eaeff2; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-img-box img { width: 100%; height: 100%; object-fit: cover; }
.product-info { padding: 15px; display: flex; flex-direction: column; flex-grow: 1; }
.product-artnr { font-size: 11px; color: #adb5bd; font-weight: bold; text-transform: uppercase; margin-bottom: 5px; }
.product-info h4 { margin: 0 0 10px 0; font-size: 18px; color: #212529; line-height: 1.4; }
.product-price { font-size: 20px; font-weight: bold; color: #e74c3c; margin: 0 0 12px 0; }
.product-desc { font-size: 13px; color: #6c757d; line-height: 1.5; margin: 0 0 20px 0; flex-grow: 1; }
.btn-view { display: block; text-align: center; background-color: #2a5298; color: white; text-decoration: none; padding: 10px; border-radius: 4px; font-weight: bold; font-size: 14px; transition: background 0.2s; }
.btn-view:hover { background-color: #1e3c72; }
.no-products { grid-column: 1 / -1; text-align: center; color: #6c757d; font-style: italic; padding: 40px; }
.frontend-footer { background-color: #212529; color: #ced4da; text-align: center; padding: 30px 20px; margin-top: 60px; font-size: 14px; }
.frontend-footer p { margin: 0 0 10px 0; }
.footer-links a { color: #f8f9fa; text-decoration: none; margin: 0 5px; opacity: 0.8; }
.footer-links a:hover { opacity: 1; text-decoration: underline; }
.detail-layout { display: flex; gap: 40px; margin-top: 20px; flex-wrap: wrap; }
.detail-media { flex: 1; min-width: 320px; max-width: 600px; }
.main-image-box { background: white; border: 1px solid #dee2e6; border-radius: 8px; overflow: hidden; height: 400px; display: flex; align-items: center; justify-content: center; }
.main-image-box img { width: 100%; height: 100%; object-fit: contain; background-color: #f8f9fa; }
.thumb-gallery { display: flex; gap: 10px; margin-top: 15px; }
.thumb-box { width: 80px; height: 60px; border: 1px solid #dee2e6; border-radius: 4px; overflow: hidden; cursor: pointer; transition: border 0.2s; }
.thumb-box:hover { border-color: #2a5298; }
.thumb-box img { width: 100%; height: 100%; object-fit: cover; }
.detail-info { flex: 1; min-width: 320px; }
.detail-price { font-size: 28px; font-weight: bold; color: #e74c3c; margin: 10px 0 20px 0; }
.detail-description { background: white; padding: 20px; border-radius: 6px; border: 1px solid #dee2e6; margin-bottom: 20px; }
.detail-description h3 { margin-top: 0; font-size: 16px; color: #343a40; }
.detail-description p { line-height: 1.6; font-size: 15px; color: #495057; }
.request-form-box { background: #eef2f7; border: 1px solid #ced4da; padding: 25px; border-radius: 8px; border-top: 4px solid #2a5298; }
.request-form-box h3 { margin-top: 0; color: #1e3c72; }
.form-hint { font-size: 13px; color: #6c757d; margin-bottom: 15px; line-height: 1.4; }
.request-form-box input, .request-form-box textarea { width: 100%; padding: 10px; margin-bottom: 12px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; font-family: Arial, sans-serif; }
.request-form-box textarea { height: 120px; resize: vertical; }
.btn-send-request { width: 100%; padding: 12px; background-color: #2cc771; border: 0; color: white; font-size: 16px; font-weight: bold; border-radius: 4px; cursor: pointer; transition: background 0.2s; }
.btn-send-request:hover { background-color: #27ae60; }