.courses-page{--text-main: #142a3a;--text-muted: #657e90;--color-primary: #1a4a7a;--bg-surface: #ffffff;--bg-main: #f8fafb;--border-chip: #dce5eb;background-color:var(--bg-main);min-height:100vh}.courses-container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.courses-hero-section{padding:8rem 0 3rem;background-image:radial-gradient(rgba(200,215,225,.4) 1px,transparent 1px);background-size:24px 24px}.courses-title{font-family:var(--font-heading, sans-serif);font-weight:700;font-size:clamp(2.5rem,5vw,3.5rem);color:var(--text-main);line-height:1.1;margin-bottom:1.5rem}.courses-subtitle{font-size:1.125rem;color:var(--text-muted);max-width:48rem;line-height:1.6;margin-bottom:3rem}.courses-subtitle p{margin:0}.courses-subtitle p+p{margin-top:.9rem}.courses-faq-section{padding-bottom:6rem}.courses-grid{display:flex;flex-direction:column;gap:2rem;padding-bottom:6rem}.course-card{background-color:var(--bg-surface);border:1px solid var(--border-chip);border-radius:1.5rem;display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;position:relative;overflow:hidden;text-decoration:none}.course-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0000000f;border-color:#1a4a7a26}.course-card__visual{position:relative;height:12rem;flex-shrink:0;overflow:hidden;background-color:var(--course-color, #e3eff9)}.course-card__noise{position:absolute;inset:0;opacity:.4;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E")}.course-card__image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.65) contrast(.92) brightness(.96)}.course-card__image-overlay{position:absolute;inset:0;background:linear-gradient(180deg,#142a3a00 35%,#142a3a8c);transition:opacity .3s ease}@media(hover:hover){.course-card:hover .course-card__image-overlay{opacity:0}}.course-card__theme{position:absolute;left:1.5rem;bottom:1.5rem;z-index:1;display:inline-flex;align-items:center;padding:.35rem .85rem;border-radius:9999px;background-color:#ffffffd1;color:#1e293b;font-size:.875rem;font-weight:600;backdrop-filter:blur(6px)}.course-card__body{display:flex;flex-direction:column;flex:1;padding:2rem}@media(min-width:768px){.course-card{flex-direction:row}.course-card__visual{width:34%;height:auto;min-height:22rem}.course-card__body{padding:2.5rem}}.course-card__title{font-family:var(--font-heading, sans-serif);font-size:1.5rem;font-weight:700;color:var(--text-main);margin-bottom:.75rem;line-height:1.2}.course-card__desc{font-size:.9375rem;color:var(--text-muted);line-height:1.6;margin-bottom:1.5rem;flex-grow:1}.course-card__meta{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border-chip)}.course-card__meta-item{display:flex;align-items:flex-start;gap:.75rem;font-size:.875rem;color:var(--text-main)}.course-card__meta-icon{color:#8aa0ae;margin-top:.125rem;flex-shrink:0}.course-card__footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto}.course-card__price{font-weight:600;color:var(--text-main)}.course-card__cta{display:inline-flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;color:var(--color-primary);transition:gap .2s ease}.course-card:hover .course-card__cta{gap:.75rem}.course-detail-header{padding:7rem 0 3rem;border-bottom:1px solid var(--border-chip)}@media(min-width:768px){.course-detail-header{padding:6rem 0 4rem}}.course-detail-back{display:inline-flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;color:var(--text-muted);text-decoration:none;margin-bottom:2rem;transition:color .2s ease}.course-detail-back:hover{color:var(--color-primary)}.course-detail-hero-content{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center}@media(min-width:992px){.course-detail-hero-content{grid-template-columns:1fr 1fr;gap:5rem}.course-detail-hero-content--solo{grid-template-columns:1fr}}.course-detail-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .75rem;background-color:var(--bg-surface);border:1px solid var(--border-chip);border-radius:9999px;font-size:.75rem;font-weight:600;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.5rem}.course-detail-title{font-family:var(--font-heading, sans-serif);font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--text-main);line-height:1.1;margin-bottom:1.5rem}.course-detail-desc{font-size:1.125rem;color:var(--text-muted);line-height:1.6;margin-bottom:2rem}.course-detail-nav{position:sticky;top:0;background-color:#f8fafbe6;backdrop-filter:blur(12px);border-bottom:1px solid var(--border-chip);z-index:40;display:flex;overflow-x:auto;scrollbar-width:none}.course-detail-nav::-webkit-scrollbar{display:none}.course-detail-nav a{padding:1rem 1.5rem;font-size:.875rem;font-weight:500;color:var(--text-muted);text-decoration:none;white-space:nowrap;border-bottom:2px solid transparent;transition:all .2s ease}.course-detail-nav a:hover,.course-detail-nav a:active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.course-section{padding:5rem 0;border-bottom:1px solid var(--border-chip)}.course-section-title{font-family:var(--font-heading, sans-serif);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--text-main);margin-bottom:2rem}.course-text-content{font-size:1rem;line-height:1.7;color:var(--text-main);max-width:48rem}.course-list-signs{display:grid;gap:1rem;margin-top:1.5rem}.course-list-item{display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;background-color:var(--bg-surface);border:1px solid var(--border-chip);border-radius:1rem}.course-list-icon{color:var(--color-primary);flex-shrink:0;margin-top:.125rem}.course-list-item p{font-size:.9375rem;color:var(--text-main);line-height:1.5;margin:0}.course-accordion{border-bottom:1px solid var(--border-chip)}.course-accordion:first-child{border-top:1px solid var(--border-chip)}.course-accordion-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1.5rem 0;background:transparent;border:none;font-size:1.125rem;font-weight:600;color:var(--text-main);text-align:left;cursor:pointer}.course-accordion-btn:hover{color:var(--color-primary)}.course-accordion-icon{color:#8aa0ae;transition:transform .3s ease}.course-accordion-inner{padding-bottom:1.5rem;color:var(--text-muted);line-height:1.6}.course-reviews-grid{display:grid;gap:1.5rem;grid-template-columns:1fr;margin-top:3rem}@media(min-width:768px){.course-reviews-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}}