.btn-modern-primary{background:linear-gradient(135deg,#00c6d0,#13b2be);color:#fff!important;padding:14px 32px;border:none;border-radius:8px;font-weight:600;font-size:16px;cursor:pointer;position:relative;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px 0 rgba(0,198,208,.39);display:inline-block;text-decoration:none}.btn-modern-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left .5s}.btn-modern-primary:hover:before{left:100%}.btn-modern-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,198,208,.5)}.btn-modern-primary:active{transform:translateY(0);box-shadow:0 2px 10px rgba(0,198,208,.3)}.btn-modern-secondary{background:#123c3f;color:#fff;padding:14px 32px;border:none;border-radius:8px;font-weight:600;font-size:16px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 14px 0 rgba(18,60,63,.3)}.btn-modern-secondary:hover{background:#1a5257;transform:translateY(-2px);box-shadow:0 6px 20px rgba(18,60,63,.4)}.btn-modern-outline{padding:12px 30px;border:1px solid #00c6d0!important;border-radius:8px;font-weight:600;font-size:16px;cursor:pointer;transition:all .3s ease;position:relative;overflow:visible;box-shadow:0 0 0 0 rgba(0,198,208,0);display:inline-block}.btn-modern-outline,.btn-modern-outline:hover{background:transparent!important;color:#00c6d0!important;text-decoration:none}.btn-modern-outline:hover{border-color:#00c6d0!important;border-width:1px!important;transform:translateY(-2px);box-shadow:0 4px 14px rgba(0,198,208,.4),0 0 20px rgba(0,198,208,.2)!important}.btn-modern-outline:active{background:transparent!important;transform:translateY(0);box-shadow:0 2px 8px rgba(0,198,208,.3)}.btn-modern-outline:focus{background:transparent!important;outline:none;box-shadow:0 0 0 3px rgba(0,198,208,.3)}.btn-modern-ghost{background:transparent;color:#00c6d0!important;padding:12px 30px;border:none;border-radius:8px;font-weight:600;font-size:16px;cursor:pointer;transition:all .3s ease;display:inline-block;text-decoration:none}.btn-modern-ghost:hover{background:rgba(0,198,208,.1);transform:translateY(-2px)}.btn-modern-icon{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#00c6d0,#13b2be);color:#fff;padding:14px 32px;border:none;border-radius:8px;font-weight:600;font-size:16px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 14px 0 rgba(0,198,208,.39)}.btn-modern-icon:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,198,208,.5)}.btn-modern-icon svg{transition:transform .3s ease}.btn-modern-icon:hover svg{transform:translateX(4px)}.btn-modern-sm{padding:10px 24px;font-size:14px}.btn-modern-md{padding:14px 32px;font-size:16px}.btn-modern-lg{padding:18px 40px;font-size:18px}.btn-modern-full{width:100%}.btn-modern-loading{position:relative;color:transparent;pointer-events:none}.btn-modern-loading:after{content:"";position:absolute;width:20px;height:20px;top:50%;left:50%;margin-left:-10px;margin-top:-10px;border-radius:50%;border:3px solid hsla(0,0%,100%,.3);border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.btn-modern-ripple{position:relative;overflow:hidden}.btn-modern-ripple:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:hsla(0,0%,100%,.5);transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-modern-ripple:active:after{width:300px;height:300px}