.courses{background-color:#fff;padding:5rem 0}.courses__header{text-align:center;margin-bottom:3.5rem}.courses__title{color:var(--color-gray-900);letter-spacing:-.02em;margin-bottom:1rem;font-size:2.5rem;font-weight:700}.courses__subtitle{color:var(--color-gray-600);max-width:600px;margin:0 auto;font-size:1.125rem;line-height:1.6}.courses__grid{grid-template-columns:1fr;gap:2rem;margin-bottom:3rem;display:grid}.course-card{transition:all var(--transition-base);background-color:#fff;border-radius:1rem;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 4px 20px #00000014}.course-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px #0000001f}.course-card__image{justify-content:center;align-items:center;width:100%;height:200px;display:flex;position:relative;overflow:hidden}.course-card__image img{object-fit:cover;border-radius:.5rem;width:100%;height:100%}.course-card__content{flex-direction:column;flex:1;padding:1.75rem;display:flex}.course-card__header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.course-card__title{color:var(--color-gray-900);letter-spacing:-.01em;font-size:1.5rem;font-weight:700}.course-card__grade{white-space:nowrap;flex-shrink:0;font-size:.875rem;font-weight:600}.course-card__description{color:var(--color-gray-600);flex:1;margin-bottom:1.5rem;font-size:1rem;line-height:1.7}.course-card__btn{cursor:pointer;transition:all var(--transition-base);border:none;border-radius:.5rem;align-self:flex-start;padding:.75rem 1.5rem;font-size:.9375rem;font-weight:600}.course-card__btn:hover{opacity:.9;transform:translateY(-2px)}.courses__cta{justify-content:center;margin-top:2rem;display:flex}.courses__explore-btn{color:#fff;transition:all var(--transition-base);background-color:#10b981;border-radius:.5rem;align-items:center;gap:.5rem;padding:1rem 2rem;font-size:1rem;font-weight:600;display:inline-flex;box-shadow:0 4px 12px #10b98140}.courses__explore-btn:hover{background-color:#059669;transform:translateY(-2px);box-shadow:0 6px 16px #10b98159}.courses__arrow-icon{width:1.25rem;height:1.25rem;transition:transform var(--transition-fast)}.courses__explore-btn:hover .courses__arrow-icon{transform:translate(4px)}@media (min-width:640px){.courses__grid{grid-template-columns:repeat(2,1fr)}.course-card__image{height:220px}}@media (min-width:768px){.courses{padding:6rem 0}.courses__title{font-size:2.75rem}.courses__subtitle{font-size:1.1875rem}}@media (min-width:1024px){.courses__grid{grid-template-columns:repeat(3,1fr);gap:2.5rem}.course-card__description{font-size:1rem}.course-card__image{height:200px}.courses__title{font-size:3rem}}@media (min-width:1280px){.courses__grid{gap:3rem}.course-card__image{height:220px}}