.error-section{padding:100px 20px;background:linear-gradient(135deg,#f9fafb,#eef1f6);text-align:center}.error-section .inner-box{max-width:600px;margin:0 auto;padding:40px;background:#fff;box-shadow:0 10px 25px rgba(0,0,0,.08);border-radius:16px}.error-section .inner-box .error-image{margin-bottom:30px;max-width:200px;margin-left:auto;margin-right:auto}.error-section .inner-box h1{font-size:36px;line-height:1.4;font-weight:700;color:#1f2937;margin-bottom:15px}.error-section .inner-box .description{font-size:18px;color:#6b7280;margin-bottom:30px}.error-section .inner-box .theme-btn-one{padding:12px 32px;background-color:#2563eb;color:#fff;font-weight:600;border-radius:8px;text-decoration:none;display:inline-flex;align-items:center;transition:background-color .3s ease}.error-section .inner-box .theme-btn-one i{font-size:16px;margin-right:10px;position:relative;top:1px}.error-section .inner-box .theme-btn-one:hover{background-color:#1e40af}