.Materials_container__TdXsB{max-width:1400px;margin:0 auto;padding:60px 20px}.Materials_hero_section__tbfNz{text-align:center;margin-bottom:60px}.Materials_materials_grid__84xGV{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));grid-gap:40px;gap:40px;margin-bottom:60px}.Materials_material_card__Q_6Pg{background:#fff;border-radius:20px;padding:40px;box-shadow:0 10px 30px rgba(0,0,0,.1);transition:transform .3s ease,box-shadow .3s ease;position:relative;overflow:hidden;text-align:center}.Materials_material_card__Q_6Pg:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.15)}.Materials_material_card__Q_6Pg:before{content:"";position:absolute;top:0;left:0;right:0;height:5px}.Materials_material_title__X25SG{font-size:24px;font-weight:700;margin-bottom:15px}.Materials_material_description__9rfF0{font-size:16px;color:#7f8c8d;margin-bottom:25px;line-height:1.6}.Materials_pdf_overlay__HQJl_{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:1000;justify-content:center;align-items:center;padding:20px}.Materials_pdf_container__K7MxZ{width:90%;height:90%;max-width:1000px;background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.1);position:relative}.Materials_pdf_header__xBeZs{background:linear-gradient(90deg,#e67e22,#f39c12);color:#fff;padding:15px 20px;display:flex;justify-content:space-between;align-items:center}.Materials_pdf_title__Azsh2{font-size:18px;font-weight:700}.Materials_close_btn__k76es{background:rgba(255,255,255,.2);border:none;color:#fff;font-size:24px;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s ease}.Materials_close_btn__k76es:hover{background:rgba(255,255,255,.3)}.Materials_pdf_viewer__E9ueL{width:100%;height:calc(100% - 70px);border:none}.Materials_pdf_icon__p2_CS{width:-moz-fit-content;width:fit-content;height:-moz-fit-content;height:fit-content;border-radius:15px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#fff;font-size:24px}@media(max-width:768px){.Materials_materials_grid__84xGV{grid-template-columns:1fr;gap:30px}.Materials_material_card__Q_6Pg{padding:30px}.Materials_container__TdXsB{padding:40px 15px}.Materials_pdf_container__K7MxZ{width:95%;height:95%}}