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0;margin-inline:0}.da-course-show--recorded .cs-ref-hero-suite--udemy,.da-course-show--live .cs-ref-hero-suite--udemy,.cs-course-ref--enrolled .cs-ref-hero-suite--udemy,.cs-course-ref--completed .cs-ref-hero-suite--udemy{box-shadow:none;border:none}.cs-ref-hero--udemy .cs-ref-hero__top{justify-content:space-between;align-items:center;gap:var(--ref-space-2);margin-bottom:var(--ref-space-2);display:flex}.cs-ref-hero--udemy .cs-ref-hero__title{margin:0 0 var(--ref-space-2);letter-spacing:-.02em;color:var(--ref-ink);font-size:clamp(1.625rem,2.6vw,2.125rem);font-weight:800;line-height:1.22}.cs-ref-hero--udemy .cs-ref-hero__desc{margin:0 0 var(--ref-space-2);max-width:48rem;font-size:var(--ref-text-lg);color:var(--ref-text);line-height:1.55}.cs-ref-hero--udemy .cs-ref-hero__byline{align-items:center;gap:.35rem var(--ref-space-2);margin-bottom:var(--ref-space-2);font-size:var(--ref-text-sm);color:var(--ref-muted);flex-wrap:wrap;display:flex}.cs-ref-hero--udemy 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var(--ref-space-3);color:var(--ref-muted);flex-wrap:wrap;padding:0;font-size:.8125rem;list-style:none;display:flex}.cs-ref-hero--udemy .cs-ref-hero__fact{align-items:center;display:inline-flex}.cs-ref-hero--udemy .cs-ref-hero__fact:not(:last-child):after{content:"·";color:color-mix(in srgb, var(--ref-muted) 55%, transparent);margin-inline-start:var(--ref-space-2);font-weight:700}[dir=rtl] .cs-ref-hero--udemy .cs-ref-hero__fact:not(:last-child):after{margin-inline-start:0;margin-inline-end:var(--ref-space-2)}.cs-ref-hero--udemy .cs-ref-hero__badges{gap:.35rem}.cs-ref-hero--udemy .cs-ref-hero__badge{letter-spacing:.02em;min-height:1.5rem;padding:.2rem .55rem;font-size:.6875rem;font-weight:700}.cs-ref-hero--udemy .cs-ref-hero__share-btn--title{border-color:var(--ref-border);background:var(--aca-surface);color:var(--ref-muted)}.cs-ref-hero--udemy .cs-ref-hero__enrolled-actions{margin-top:var(--ref-space-2);border-top:none;padding-top:0}.cs-ref-hero-suite--udemy .cs-ref-perks{margin-top:var(--ref-space-3);border:var(--ref-border-card);border-radius:var(--ref-radius-sm);background:var(--aca-surface)}.cs-ref-section-nav--udemy{border-bottom:1px solid var(--ref-border);background:0 0;margin:0;padding:0}.cs-ref-section-nav--udemy .cs-ref-section-nav__track{gap:var(--ref-space-3);padding:0;overflow-x:auto}.cs-ref-section-nav--udemy .cs-ref-section-nav__link{min-height:2.75rem;color:var(--ref-muted);font-size:var(--ref-text-sm);box-shadow:none;transition:color var(--ref-transition), border-color var(--ref-transition);background:0 0;border:none;border-bottom:3px solid #0000;border-radius:0;margin-bottom:-1px;padding:.65rem .15rem;font-weight:700}.cs-ref-section-nav--udemy .cs-ref-section-nav__link:hover{color:var(--ref-ink);background:0 0}.cs-ref-section-nav--udemy .cs-ref-section-nav__link.is-active{color:var(--ref-ink);border-bottom-color:var(--ref-primary);box-shadow:none;background:0 0}.cs-ref-section-nav--udemy.is-stuck{background:color-mix(in srgb, var(--aca-surface) 92%, transparent);-webkit-backdrop-filter:blur(8px);border-bottom-color:var(--ref-border);padding-block:0;box-shadow:0 4px 16px #0c05070a}.cs-ref-section-nav--udemy.is-stuck .cs-ref-section-nav__shell{box-shadow:none}.cs-ref-purchase--udemy{border:var(--ref-border-card);border-radius:var(--ref-radius);background:var(--aca-surface);overflow:hidden;box-shadow:0 2px 4px #0c05070a,0 12px 40px #0c05071a}.cs-ref-purchase--udemy .cs-ref-purchase__media{padding:0}.cs-ref-purchase--udemy .cs-ref-preview__frame{aspect-ratio:16/9;border:none;border-radius:0}.cs-ref-purchase--udemy .cs-ref-purchase__body{padding:var(--ref-space-3)}@media (width>=1024px){.cs-ref-purchase--udemy .cs-ref-purchase__body{padding:var(--ref-space-3)}}.cs-ref-purchase--udemy .cs-ref-purchase__price-current{letter-spacing:-.02em;font-size:2rem;font-weight:800}.cs-ref-purchase--udemy .cs-ref-purchase__cta .da-ms-sidebar-btn,.cs-ref-purchase--udemy .cs-ref-purchase__cta .da-course-enroll-btn{letter-spacing:.01em;min-height:3rem;font-size:1rem;font-weight:800}.cs-ref-purchase__progress--udemy{text-align:start;margin-bottom:var(--ref-space-2)}.cs-ref-purchase__progress--udemy .cs-ref-purchase__progress-head{justify-content:space-between;align-items:center;gap:var(--ref-space-2);margin-bottom:.5rem;display:flex}.cs-ref-purchase__progress--udemy .cs-ref-purchase__progress-label{font-size:var(--ref-text-sm);color:var(--ref-ink);font-weight:700}.cs-ref-purchase__progress--udemy .cs-ref-purchase__progress-value{font-size:var(--ref-text-sm);color:var(--ref-primary);font-weight:800}.cs-ref-purchase__progress-bar{background:color-mix(in srgb, var(--ref-border) 75%, #fff);border-radius:999px;height:.45rem;overflow:hidden}.cs-ref-purchase__progress-fill{border-radius:inherit;background:var(--ref-primary);height:100%;transition:width .4s;display:block}.cs-ref-purchase__progress--completed .cs-ref-purchase__progress-fill{background:linear-gradient(90deg, var(--ref-primary) 0%, color-mix(in srgb, var(--ref-secondary) 80%, var(--ref-primary)) 100%)}.cs-ref-purchase__progress--udemy .cs-ref-purchase__completed-note,.cs-ref-purchase__progress--udemy .cs-ref-purchase__remaining{margin:.5rem 0 0;max-width:none;margin-inline:0;font-size:.8125rem}.cs-ref-component--learn .cs-ref-learn{padding:var(--ref-space-3);border:1px solid var(--ref-ink);box-shadow:none;background:var(--aca-surface);border-radius:0}@media (width>=768px){.cs-ref-component--learn .cs-ref-learn{padding:var(--ref-space-4)}}.cs-ref-component--learn .cs-ref-learn__head{margin-bottom:var(--ref-space-3)}.cs-ref-component--learn .cs-ref-learn__head .cs-ref-card__title{margin-bottom:0;font-size:1.375rem}.cs-ref-component--learn .cs-ref-learn__lead{display:none}.cs-ref-component--learn .cs-ref-learn__grid{gap:.65rem 1.5rem}.cs-ref-component--learn .cs-ref-learn__item{box-shadow:none;font-size:var(--ref-text-sm);background:0 0;border:none;border-radius:0;padding:0;line-height:1.5}.cs-ref-component--learn .cs-ref-learn__item:hover{box-shadow:none;border-color:#0000}.cs-ref-component--learn .cs-ref-learn__icon{color:var(--ref-ink);margin-top:.2rem}.cs-ref-component--curriculum .cs-ref-curriculum,.cs-ref-component--certificate .cs-ref-certificate,.cs-ref-component--instructor .cs-ref-instructor,.cs-ref-component--reviews .cs-ref-reviews,.cs-ref-component--related .cs-ref-panel{border:var(--ref-border-card);border-radius:var(--ref-radius-sm);box-shadow:none;background:var(--aca-surface)}.cs-ref-journey-mobile{margin-top:var(--ref-space-2)}.cs-ref-journey-mobile .cs-ref-journey{border:var(--ref-border-card);border-radius:var(--ref-radius-sm);box-shadow:none}@media (width<=1023px){.cs-ref-hero__preview{margin-bottom:var(--ref-space-3)}.cs-ref-hero__preview .cs-ref-preview__frame{border-radius:var(--ref-radius-sm);box-shadow:var(--ref-shadow)}}@media (width<=639px){.cs-ref-hero--udemy .cs-ref-hero__byline-item:not(:last-child):after,.cs-ref-hero--udemy .cs-ref-hero__fact:not(:last-child):after{display:none}.cs-ref-hero--udemy .cs-ref-hero__byline,.cs-ref-hero--udemy .cs-ref-hero__facts{flex-direction:column;align-items:flex-start;gap:.35rem}}