.explore-page{color:#0f172a;background:#f4f7fc;min-height:100vh}.explore-hero{color:#fff;background:radial-gradient(circle at 15% 20%,#0f0142,#0000 28%),radial-gradient(circle at 85% 10%,#062c61,#0000 24%),linear-gradient(135deg,#013 0% 100%);padding:95px 28px 80px}.explore-hero>div{max-width:900px}.explore-badge{background:#ffffff24;border:1px solid #ffffff38;border-radius:999px;margin-bottom:18px;padding:9px 18px;font-weight:800;display:inline-block}.explore-hero h1{letter-spacing:-1.8px;max-width:800px;margin-bottom:18px;font-size:clamp(2.3rem,5vw,4.5rem);line-height:1.05}.explore-hero p{color:#ffffffdb;max-width:690px;margin-bottom:28px;font-size:1.08rem;line-height:1.8}.explore-search{background:#fff;border-radius:999px;max-width:650px;padding:8px;display:flex;box-shadow:0 18px 40px #00000029}.explore-search input{color:#0f172a;border:none;outline:none;flex:1;padding:0 18px;font-size:1rem}.explore-search button{color:#fff;background:#123a8f;border-radius:999px;padding:14px 26px;font-weight:800}.courses-layout{grid-template-columns:260px 1fr;gap:30px;max-width:1240px;margin:0 auto;padding:55px 28px 90px;display:grid}.filter-sidebar{background:#fff;border:1px solid #d7e0ee;border-radius:26px;height:fit-content;padding:24px;box-shadow:0 16px 35px #123a8f12}.filter-sidebar h3{color:#123a8f;margin-bottom:18px}.filter-list{flex-direction:column;gap:10px;display:flex}.filter-list button{text-align:left;color:#0f172a;background:#f4f7fc;border-radius:14px;padding:12px 14px;font-weight:700;transition:all .25s}.filter-list button:hover{color:#fff;background:#123a8f}.courses-main{min-width:0}.courses-header{justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px;display:flex}.courses-header span{color:#1e56c5;text-transform:uppercase;letter-spacing:1.3px;font-size:.82rem;font-weight:900}.courses-header h2{color:#123a8f;margin-top:8px;font-size:clamp(1.8rem,3vw,2.8rem)}.courses-header select{color:#0f172a;background:#fff;border:1px solid #d7e0ee;border-radius:999px;outline:none;padding:12px 16px;font-weight:700}.courses-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.course-card{background:#fff;border:1px solid #d7e0ee;border-radius:26px;padding:24px;transition:all .25s;box-shadow:0 16px 35px #123a8f12}.course-card:hover{border-color:#2cc7c9;transform:translateY(-6px)}.course-top{justify-content:space-between;gap:12px;margin-bottom:20px;display:flex}.course-tag,.course-rating{border-radius:999px;padding:7px 10px;font-size:.78rem;font-weight:900}.course-tag{color:#123a8f;background:#eaf0fa}.course-rating{color:#8a6100;background:#fff7db}.course-icon{background:linear-gradient(135deg,#123a8f,#2cc7c9);border-radius:18px;justify-content:center;align-items:center;width:54px;height:54px;margin-bottom:18px;font-size:1.6rem;display:flex}.course-category{color:#1e56c5;margin-bottom:8px;font-size:.9rem;font-weight:800}.course-card h3{color:#0f172a;margin-bottom:18px;font-size:1.2rem;line-height:1.3}.course-meta{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.course-meta span{color:#6b7a99;background:#f4f7fc;border-radius:999px;padding:7px 10px;font-size:.78rem;font-weight:700}.course-card button{color:#fff;background:#123a8f;border-radius:999px;width:100%;padding:13px 18px;font-weight:800}@media (max-width:1050px){.courses-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:850px){.courses-layout{grid-template-columns:1fr}.filter-list{flex-direction:row;padding-bottom:8px;overflow-x:auto}.filter-list button{white-space:nowrap}}@media (max-width:620px){.explore-search{border-radius:22px;flex-direction:column;gap:8px}.explore-search input{padding:14px}.explore-search button{width:100%}.courses-header{flex-direction:column;align-items:flex-start}.courses-grid{grid-template-columns:1fr}}.flagship-course{z-index:2;background:#fff;border:1px solid #d7e0ee;border-radius:32px;grid-template-columns:1.05fr .95fr;gap:30px;max-width:1240px;margin:-35px auto 0;padding:38px;display:grid;position:relative;box-shadow:0 20px 50px #123a8f1f}.flagship-text span{color:#1e56c5;text-transform:uppercase;letter-spacing:1.3px;font-size:.82rem;font-weight:900}.flagship-text h2{color:#123a8f;margin:12px 0;font-size:clamp(2rem,4vw,3.3rem)}.flagship-text p{color:#6b7a99;max-width:650px;line-height:1.75}.flagship-meta{flex-wrap:wrap;gap:10px;margin:22px 0;display:flex}.flagship-meta span{color:#123a8f;background:#f4f7fc;border-radius:999px;padding:9px 13px;font-size:.82rem}.flagship-text button,.course-closing button{color:#fff;background:#123a8f;border-radius:999px;padding:14px 22px;font-weight:800}.flagship-card{color:#fff;background:radial-gradient(circle at 100% 0,#2cc7c938,#0000 34%),#013;border-radius:28px;padding:30px}.flagship-card h3{margin-bottom:18px;font-size:1.5rem}.flagship-card ul{gap:12px;padding-left:20px;line-height:1.6;display:grid}.empty-state{text-align:center;background:#fff;border:1px dashed #b8c7df;border-radius:24px;grid-column:1/-1;padding:40px}.empty-state h3{color:#123a8f;margin-bottom:8px}.empty-state p{color:#6b7a99}.course-closing{text-align:center;background:radial-gradient(circle at 100% 0,#2cc7c929,#0000 34%),#fff;margin-top:40px;padding:90px 28px}.course-closing span{color:#1e56c5;text-transform:uppercase;letter-spacing:1.3px;font-size:.82rem;font-weight:900}.course-closing h2{color:#123a8f;max-width:760px;margin:12px auto;font-size:clamp(2rem,4vw,3.2rem)}.course-closing p{color:#6b7a99;max-width:720px;margin:0 auto 26px;line-height:1.75}.outline-btn{border:1px solid #123a8f;color:#123a8f!important;background:0 0!important}@media (max-width:850px){.flagship-course{grid-template-columns:1fr;margin:0 20px;padding:28px}}.active-filter{color:#fff!important;background:#123a8f!important}.flagship-landing{color:#fff;background:radial-gradient(circle at 12% 20%,#0f0142,#0000 28%),radial-gradient(circle at 80% 18%,#062c61,#0000 22%),linear-gradient(135deg,#013 0% 100%);grid-template-columns:1.1fr .9fr;align-items:center;gap:50px;min-height:calc(100vh - 72px);padding:100px 28px 90px;display:grid}.flagship-left{max-width:760px}.flagship-left span{background:#ffffff24;border:1px solid #ffffff3d;border-radius:999px;margin-bottom:20px;padding:9px 18px;font-weight:900;display:inline-block}.flagship-left h1{letter-spacing:-2px;margin-bottom:20px;font-size:clamp(2.6rem,6vw,5rem);line-height:1.04}.flagship-left p{color:#ffffffdb;max-width:660px;margin-bottom:28px;font-size:1.1rem;line-height:1.8}.flagship-actions{flex-wrap:wrap;gap:14px;display:flex}.flagship-actions button{color:#123a8f;background:#fff;border-radius:999px;padding:14px 24px;font-weight:900}.flagship-actions .outline-btn{color:#fff;background:0 0;border:1px solid #ffffff8c}.flagship-right{-webkit-backdrop-filter:blur(18px);background:#ffffff1f;border:1px solid #ffffff2e;border-radius:32px;padding:28px;box-shadow:0 25px 60px #00000038}.flagship-right h3{margin-bottom:18px;font-size:1.5rem}.flagship-point{background:#ffffff1f;border-radius:18px;margin-bottom:12px;padding:16px;font-weight:700}.small-hero{min-height:auto;padding:70px 28px}.category-dropdown{color:#0f172a;background:#f4f7fc;border:1px solid #d7e0ee;border-radius:14px;outline:none;width:100%;margin-bottom:16px;padding:13px 14px;font-weight:800}@media (max-width:850px){.flagship-landing{grid-template-columns:1fr;padding:80px 20px}}.closing-buttons a{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.closing-buttons{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.closing-buttons a{border-radius:999px;justify-content:center;align-items:center;min-width:180px;padding:14px 22px;font-weight:800;text-decoration:none;transition:all .25s;display:inline-flex}.closing-buttons .primary-btn{color:#fff;background:#123a8f;border:1px solid #123a8f}.closing-buttons .primary-btn:hover{background:#0f2f75}.closing-buttons .outline-btn{border:1px solid #123a8f;color:#123a8f!important;background:0 0!important}.closing-buttons .outline-btn:hover{color:#fff!important;background:#123a8f!important}