/* Learning-oriented layout with persistent navigation and a course overview. */
:root{--surface:#fff;--paper:#f3f6fa;--deep:#0878b5;--brown:#0878b5;--ink:#203341;--muted:#566a78;--line:#dce5ed;--focus:#075b8d}
.header{background:var(--surface);position:sticky;top:0;box-shadow:0 2px 10px #16364a08}
.header .shell{width:calc(100% - 48px);max-width:1500px}.nav{min-height:74px}.nav-links{gap:24px}.brand>span{letter-spacing:1.5px}.header .logo{width:66px;height:46px}
.nav-actions [data-moodle]{background:var(--deep);color:#fff;border-color:var(--deep)}
.learning-layout{display:grid;grid-template-columns:220px minmax(0,1fr);max-width:1500px;margin:auto}
.learning-sidebar{align-self:start;position:sticky;top:74px;padding:30px 18px;min-width:0}
.learning-sidebar nav{display:flex;flex-direction:column;gap:6px}.learning-sidebar nav a{padding:12px 14px;border-radius:7px;font-size:1rem;font-weight:700;color:var(--muted)}
.learning-sidebar nav a:hover,.learning-sidebar nav a:focus-visible{background:#e0eff8;color:var(--deep)}

.sidebar-learning{border-top:1px solid var(--line);margin-top:25px;padding:23px 10px}.sidebar-learning h2{font-size:1.0625rem;color:var(--ink)}.sidebar-learning p{font-size:.9375rem;line-height:1.8;margin-top:9px;color:var(--muted)}.sidebar-learning .button{margin-top:16px;width:100%;font-size:.9375rem;padding:10px}
#main{min-width:0;background:var(--paper);border-inline-start:1px solid var(--line);padding:24px}
#main>.shell,#main>section>.shell{width:100%}.shell{width:min(1160px,calc(100% - 48px))}
.hero{border:1px solid #cfe3ef;border-radius:12px;background:#e8f4fb}.hero .hero-grid{min-height:240px;padding:24px 32px;grid-template-columns:minmax(0,1fr) 210px;gap:20px}.hero-copy{padding:0}.hero-logo{width:140px;height:68px;margin:0;object-position:right}.hero h1{font-size:2.2rem;color:var(--ink)}.hero-copy p{font-size:1rem;margin-top:8px}.eyebrow{display:none}.hero-art{min-height:190px;max-height:none;align-self:center}.hero-art>img{width:210px;height:210px;filter:grayscale(1) sepia(1) hue-rotate(150deg) saturate(1.6);position:static}.art-orbit,.art-word{display:none}.hero-actions{margin-top:16px}.hero-actions .button{padding:9px 18px;font-size:1rem}
.button{border-radius:7px}.button-brown{background:var(--deep);color:#fff}.button-brown:hover{background:#075b8d}.button-beige{background:#e8f4fb;color:#075b8d;border-color:#b7d7e8}.button-beige:hover{background:#d6ecf7}.button-outline{border-color:#b7d7e8;background:#fff}.button-outline:hover{background:#e8f4fb}
.course-section{padding:30px 0 24px;background:transparent}.collection-heading{text-align:start}.collection-heading h2{font-size:1.75rem;color:var(--ink)}.collection-heading .overline,.heading-rule{display:none}.collection-intro{text-align:start;margin-top:6px;font-size:1rem}
.course-view-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:20px 0 18px;padding-bottom:16px;border-bottom:1px solid var(--line);flex-wrap:wrap}.course-view-toolbar>span{font-size:1rem;font-weight:700;color:var(--ink)}.course-view-toolbar>div{display:flex;gap:5px}.course-view-toolbar button{background:#fff;color:var(--muted);border:1px solid var(--line);padding:9px 14px;min-height:44px;border-radius:6px;font-size:.9375rem}.course-view-toolbar button[aria-pressed=true]{background:var(--deep);color:#fff;border-color:var(--deep)}
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.course-tile{display:flex;flex-direction:column;min-width:0;position:relative;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;color:var(--ink);transition:box-shadow .18s,border-color .18s;box-shadow:0 3px 10px #16364a05}
.course-tile:hover{border-color:#87b9d5;box-shadow:0 7px 20px #16364a12}.course-tile .tile-art{width:100%;height:118px;object-fit:contain;background:#e8f4fb;padding:8px;border-bottom:1px solid var(--line)}
.course-tile .card-top{padding:16px 18px 0;gap:8px;align-items:start}.course-tile .card-category{font-size:.875rem;color:var(--muted)}.course-tile .card-number{color:var(--muted);font-size:.875rem}.course-tile .card-mark{display:none}.course-tile .card-title,.course-tile .card-title[dir=ltr]{font-size:1.6rem;line-height:1.5;margin:10px 18px 0;color:#075b8d;letter-spacing:0}.course-tile .card-audience{margin:5px 18px 18px;font-size:1rem;color:var(--muted)}
.course-tile .card-bottom{padding:13px 18px;gap:8px;margin-top:auto;border-color:var(--line);font-size:.875rem;flex-wrap:wrap}.course-tile .card-status{background:#edf2f6;color:#506576;border-radius:4px;padding:4px 8px;font-weight:500}.course-tile[data-card=qada] .card-status{background:#e0f0f9;color:#075b8d}.course-tile .card-open{opacity:1;color:#075b8d;border:0;font-size:.875rem}
.current-program{background:#fff;border:1px solid var(--line);border-radius:10px;margin:0;padding:22px}.current-program h3{font-size:1.25rem}.current-facts strong{font-size:1.75rem}
.lesson-section,.section,.enrollment-section{padding-block:32px}.lesson-layout{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:26px}.lesson-intro h2,.method-grid h2,.mentor-section h2,.enrollment-section h2,.faq-section h2{font-size:1.7rem}.lesson-card,.meeting-panel{background:#fff;box-shadow:0 2px 8px #16364a05}.lesson-card{padding:24px}.lesson-title{font-size:1.25rem}.lesson-note{font-size:.875rem}.method-wrap{background:#fff;border:1px solid var(--line);border-radius:10px;padding-inline:24px}.method-grid{gap:30px}.method-steps h3{font-size:1.2rem}.method-steps li{gap:18px}
.mentor-section{background:#e8f4fb;color:var(--ink);border:1px solid #cfe3ef;border-radius:10px;padding-inline:24px;margin-top:24px}.mentor-section .section-kicker{color:#075b8d}.mentor-section p{color:var(--muted)}.mentor-layout{gap:30px}.material-note{border-color:#bdd9e9;margin-top:0;padding-top:0;border-top:0}.material-note h3{font-size:1.125rem}
.enrollment-section> .meeting-panel{max-width:none;display:grid;grid-template-columns:1fr 1fr;column-gap:28px;align-items:start}.meeting-panel>h3{grid-column:1}.meeting-panel .meeting-date{grid-column:1}.meeting-panel .meeting-time{grid-column:1}.meeting-panel .meeting-venue{grid-column:2;grid-row:1/4;border-top:0;border-inline-start:1px solid var(--line);padding:0 24px;margin:0}
.faq-section{gap:30px}.contact-section{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px}.contact-inner h2{font-size:1.5rem}.contact-inner p{font-size:1rem}.contact-inner{gap:20px}.footer{background:#fff}.footer .shell{max-width:1320px}
.course-hero{background:#fff;border:1px solid var(--line);border-radius:10px;padding:25px}.course-hero h1{font-size:2.5rem}.detail-logo{width:100px;height:60px}.course-content{padding-bottom:24px}.facts-grid{padding-block:24px}.subject{background:#fff;border-color:var(--line);border-radius:8px}.subject h3{font-size:1.2rem}.upcoming-content{background:#fff;border:1px solid var(--line);border-radius:10px;margin-top:24px;padding:35px}.upcoming-layout{gap:30px}.upcoming-symbol{font-size:7rem}.upcoming-layout h2{font-size:2rem}
@media(max-width:1180px){.learning-layout{grid-template-columns:190px minmax(0,1fr)}.learning-sidebar{padding-inline:10px}#main{padding:20px}.nav-links{gap:18px}.course-grid{gap:12px}.course-tile .card-top{padding-inline:13px}.course-tile .card-title,.course-tile .card-title[dir=ltr]{font-size:1.4rem;margin-inline:13px}.course-tile .card-audience{margin-inline:13px}.course-tile .card-bottom{padding-inline:13px}.lesson-layout{grid-template-columns:1fr}.lesson-intro h2{max-width:none}.lesson-note{max-width:none;margin-top:12px}}
@media(max-width:950px){.learning-layout{display:block}.learning-sidebar{position:static;padding:12px 20px;border-bottom:1px solid var(--line);background:#fff}.learning-sidebar nav{flex-direction:row;flex-wrap:wrap;gap:4px}.learning-sidebar nav a{padding:9px 12px;font-size:.9375rem}.sidebar-learning{display:none}#main{border:0}.hero .hero-grid{grid-template-columns:1fr 180px}.hero-art>img{width:180px;height:180px}.nav-links{display:none}}
@media(max-width:650px){.header .shell{width:calc(100% - 28px)}.nav{min-height:68px;gap:10px}.brand>span{display:none}.nav-actions{gap:14px}.header .logo{width:65px}.learning-sidebar{padding:10px 12px}.learning-sidebar nav a{font-size:.875rem;padding:8px 10px;min-height:40px}#main{padding:16px}.hero .hero-grid{grid-template-columns:1fr;padding:22px;gap:0;text-align:start}.hero-copy p{margin-inline:0}.hero-logo{width:110px;height:54px;margin:0;object-position:right}.hero h1{font-size:1.85rem}.hero-art{display:none}.hero-actions{justify-content:start}.hero-actions .button{padding:9px 13px;font-size:.9375rem}.course-grid{grid-template-columns:1fr}.course-tile .tile-art{height:125px}.course-tile .card-title,.course-tile .card-title[dir=ltr]{font-size:1.6rem}.course-view-toolbar>span{font-size:.9375rem}.course-view-toolbar button{padding:8px 11px}.course-view-toolbar{gap:10px}.current-program{padding:18px}.current-facts strong{font-size:1.6rem}.current-facts{gap:10px}.method-wrap,.mentor-section{padding-inline:20px}.lesson-card{padding:20px}.enrollment-section>.meeting-panel{display:block}.meeting-panel .meeting-venue{border-inline-start:0;border-top:1px solid var(--line);padding:17px 0 0;margin-top:16px}.contact-section{padding:22px}.course-hero{padding:22px 18px}.course-hero h1{font-size:2.15rem}.shell{width:calc(100% - 36px)}.upcoming-content{padding:26px 20px}.upcoming-layout{grid-template-columns:1fr}.upcoming-symbol{font-size:5rem}.footer-grid{column-gap:20px}}
@media(prefers-reduced-motion:reduce){.course-tile{transition:none}}

/* Branded course books and graduation cap, visible on every screen size. */
.hero .hero-grid{grid-template-columns:minmax(0,1fr) 300px}
.hero-art{display:grid;min-height:280px;max-height:none;max-width:100%;margin:0}
.hero-art>img{width:300px;height:300px;filter:none}
@media(max-width:1180px){.hero .hero-grid{grid-template-columns:minmax(0,1fr) 250px}.hero-art{min-height:250px}.hero-art>img{width:250px;height:250px}}
@media(max-width:650px){.hero .hero-grid{grid-template-columns:1fr;gap:18px}.hero-art{display:grid;width:100%;min-height:200px;margin-inline:auto}.hero-art>img{width:220px;height:220px;position:static}}

/* Soft, static shadows preserve the existing smooth carousel animation. */
.carousel-stage.is-enhanced{height:calc(var(--card-height) + 64px)}
.carousel-stage.is-enhanced .course-card{top:8px;box-shadow:0 12px 24px -8px #103d5b3b,0 4px 9px -4px #103d5b26}
.carousel-arrow{top:calc(var(--card-height) / 2 - 15.5px)}

/* The front card casts a soft shadow over the lower-ranked side cards. */
.carousel-stage.is-enhanced .course-card{box-shadow:0 4px 10px -4px #103d5b1a}
.course-depth-shadow{position:absolute;left:50%;top:8px;width:var(--card-width);height:var(--card-height);border-radius:8px;background:transparent;box-shadow:0 12px 24px 2px #103d5b33,0 4px 10px 0 #103d5b1a;pointer-events:none;z-index:0;opacity:0;visibility:hidden;will-change:transform,opacity;backface-visibility:hidden}