.product_page_cont{grid-template-columns:1fr 1fr;gap:36px;max-width:1400px;margin:0 auto;padding:28px 16px;display:grid}.product_page_featured_img_section{flex-direction:column;gap:12px;display:flex}.product_page_featured_img{background:#f5f5f5;border-radius:12px;width:100%;overflow:hidden;box-shadow:0 4px 20px #0000001a}.product_page_featured_img img{object-fit:cover;width:100%;height:auto;display:block}.product_page_main_details{flex-direction:column;gap:16px;display:flex}.product_page_header{border-bottom:1px solid #eee;padding-bottom:12px}.product_page_title{color:#000;margin:0 0 10px;font-size:30px;font-weight:700;line-height:1.25}.product_page_teacher_section{align-items:center;gap:15px;display:flex}.product_page_teacher_avatar_cont{flex-shrink:0;width:60px;height:60px}.product_page_teacher_avatar_cont img{object-fit:cover;border-radius:50%;width:100%;height:100%}.product_page_teacher_info{flex-direction:column;gap:4px;display:flex}.product_page_teacher_name{color:#333;align-items:center;gap:6px;margin:0;font-size:16px;font-weight:600;display:flex}.product_page_teacher_label{color:#999;margin:0;font-size:12px}.verified_badge{align-items:center;display:inline-flex}.verified_badge img{width:16px;height:16px}.product_page_stats_row{border-bottom:1px solid #eee;gap:12px;padding:12px 0;display:flex}.product_page_rating_box,.product_page_downloads_box{align-items:center;display:flex}.product_page_rating{align-items:center;gap:10px;display:flex}.rating_value{color:#333;font-size:18px;font-weight:700}.rating_count{color:#999;font-size:14px}.download_icon{margin-right:8px;font-size:20px}.download_count{color:#666;font-size:14px}.product_page_price_section{border-bottom:1px solid #eee;align-items:center;gap:12px;padding:12px 0;display:flex}.product_page_amount{align-items:baseline;gap:8px;display:flex}.currency{color:#000;font-size:42px;font-weight:600}.price{color:#000;font-size:42px;font-weight:700}.product_page_add_to_cart_btn{appearance:none;color:#000;cursor:pointer;background-color:#71dea8;border:none;border-radius:10px;margin-left:auto;padding:16px 40px;font-size:16px;font-weight:700;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #667eea4d}.product_page_add_to_cart_btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px #667eea66}.product_page_add_to_cart_btn:active{transform:translateY(0)}.product_page_categories_section{border-bottom:1px solid #eee;padding:10px 0}.section_label{color:#999;text-transform:uppercase;letter-spacing:.5px;margin:0 0 12px;font-size:14px;font-weight:700}.product_page_categories{flex-wrap:wrap;gap:10px;display:flex}.category_tag{color:#333;background-color:#f0f0f0;border-radius:20px;padding:8px 14px;font-size:13px;font-weight:600;display:inline-block}.product_page_description_section{border-bottom:1px solid #eee;padding:10px 0}.product_description_text{color:#555;margin:0;font-size:15px;line-height:1.8}.product_page_file_info_section{border-bottom:1px solid #eee;padding:10px 0}.product_page_file_details{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px;margin-top:12px;display:grid}.file_detail_item{background-color:#f9f9f9;border-radius:8px;align-items:center;gap:12px;padding:12px;display:flex}.file_icon{font-size:24px}.file_detail_content{flex-direction:column;gap:2px;display:flex}.file_detail_label{color:#999;margin:0;font-size:12px}.file_detail_value{color:#333;margin:0;font-size:14px;font-weight:600}.product_page_additional_info_section{padding:10px 0}.compact{padding-bottom:8px}.compact .section_label{margin-bottom:8px}.compact_grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.product_page_description_section.compact .product_description_text{font-size:15px;line-height:1.6}.product_page_additional_info_section.compact .info_value{font-size:13px}.product_page_categories_section.compact{border-bottom:none;padding:6px 0}.product_page_price_section.compact{padding:8px 0}.product_page_header.compact .product_page_title{margin-bottom:6px;font-size:28px}.product_page_additional_info{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px;display:grid}.info_item{flex-direction:column;gap:4px;display:flex}.info_label{color:#999;text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.info_value{color:#333;font-size:14px;font-weight:500}.section_header.expandable{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;display:flex}.expand_icon{color:#999;font-size:12px;transition:transform .3s}.expand_icon.expanded{transform:rotate(180deg)}.expandable_content{max-height:0;transition:max-height .3s;overflow:hidden}.expandable_content.expanded{max-height:1000px}@media (max-width:1024px){.product_page_cont{grid-template-columns:1fr;gap:40px;padding:30px 20px}.product_page_title{font-size:28px}.price{font-size:36px}}@media (max-width:768px){.product_page_cont{gap:30px;padding:20px 15px}.product_page_title{font-size:24px}.product_page_price_section{flex-direction:column;align-items:stretch}.product_page_add_to_cart_btn{width:100%;margin-left:0}.product_page_file_details{grid-template-columns:repeat(2,1fr)}.price{font-size:32px}.product_page_stats_row{flex-direction:column;gap:15px}}@media (max-width:480px){.product_page_cont{gap:20px;padding:15px 12px}.product_page_title{font-size:20px}.product_page_teacher_avatar_cont{width:50px;height:50px}.price{font-size:28px}.product_page_file_details,.product_page_additional_info{grid-template-columns:1fr}}.product_page_rating{font-size:14px}.desktop-only{display:block}.mobile-only{display:none}@media (max-width:1024px){.desktop-only{display:none}.mobile-only{display:block}}