.courses-section{padding:150px 60px 80px;text-align:left;background:linear-gradient(145deg,#1b1b2a 0,#1f1f32 100%);color:#f5f5f5;border-radius:22px 0 22px 22px;margin:80px 0 50px auto;max-width:980px;height:240px;box-shadow:0 10px 28px rgba(0,0,0,.4);position:relative;overflow:hidden}.courses-section::before{content:"";position:absolute;right:0;top:0;height:100%;width:6px;background:linear-gradient(180deg,#4fffd2,transparent);opacity:.7;border-radius:0 20px 20px 0}.courses-section h2{font-size:2.7rem;margin-bottom:18px;font-weight:900;color:#4fffd2;letter-spacing:1.3px;line-height:1.3;text-shadow:0 0 6px rgba(79,255,210,.15);margin-top:-50px}.courses-section p{font-size:1.25rem;margin-bottom:35px;color:#e8f0f8;line-height:1.9;max-width:760px;margin-top:0}.courses-btn{margin-top:50px;display:inline-block;background:linear-gradient(135deg,#0c8 0,#00b377 100%);color:#fff;border:none;padding:17px 44px;font-size:1.15rem;font-weight:700;border-radius:35px;cursor:pointer;text-decoration:none;box-shadow:0 6px 18px rgba(0,204,136,.45);transition:transform .25s,box-shadow .25s}.courses-btn:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,204,136,.55)}@media (max-width:992px){.courses-section{padding:75px 40px 70px;margin:60px auto;max-width:900px}.courses-section h2{font-size:2.4rem}.courses-section p{font-size:1.15rem}}@media (max-width:768px){.courses-section{padding:60px 30px;text-align:center;border-radius:20px}.courses-section::before{display:none}.courses-section h2{font-size:2rem;margin-top:0}.courses-section p{max-width:100%;font-size:1.05rem}.courses-btn{padding:15px 36px;font-size:1.05rem}}@media (max-width:480px){.courses-section{padding:55px 22px}.courses-section h2{font-size:1.7rem}.courses-section p{font-size:.95rem;line-height:1.8}.courses-btn{width:100%;font-size:1rem;padding:14px 0;border-radius:26px;box-shadow:none}}