@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--shadow-sm:0 1px 3px 0 #0000001a,0 1px 2px -1px #0000001a;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.contents{display:contents}}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;margin:0;padding:0;overflow-x:hidden}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-family:Poppins,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#root{flex-direction:column;min-height:100vh;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.animate-fadeIn{animation:.3s ease-out fadeIn}:root{--primary-color: #4a148c;--primary-light: #7c43bd;--primary-dark: #280859;--secondary-color: #1565c0;--secondary-light: #4a90e2;--secondary-dark: #0d47a1;--accent-color: #ff8f00;--accent-light: #ffb74d;--accent-dark: #e65100;--text-primary: #1a1a2e;--text-secondary: #546e7a;--text-light: #78909c;--text-white: #ffffff;--background-primary: #f8f9fa;--background-secondary: #e4e8eb;--background-card: #ffffff;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--shadow-xl: 0 12px 32px rgba(0, 0, 0, .15);--gradient-primary: linear-gradient( 135deg, var(--primary-color) 0%, var(--secondary-color) 100% );--gradient-accent: linear-gradient( 135deg, var(--accent-color) 0%, var(--accent-dark) 100% );--gradient-hero: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);--gradient-navbar: linear-gradient( 90deg, #0377b7 0%, #24bee8 50%, #f44669 100% );--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem}*{margin:0;padding:0;box-sizing:border-box}html{width:100%;overflow-x:hidden;scroll-behavior:smooth}body{font-family:Poppins,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,var(--background-primary) 0%,var(--background-secondary) 100%);min-height:100vh;color:var(--text-primary);width:100%;margin:0;padding:0;overflow-x:hidden;line-height:1.6}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.app{min-height:100vh;display:flex;flex-direction:column;width:100%}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes spin{to{transform:rotate(360deg)}}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg)}@media(min-width:1600px){.container{max-width:1600px;padding:0 var(--spacing-xl)}}.header{background:var(--navbar-vibrant-gradient);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:2rem 0;box-shadow:0 4px 20px #00000026;position:sticky;top:0;z-index:100;text-align:center;width:100%}.header h1{font-size:2.5rem;font-weight:700;color:#fff;margin-bottom:.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.2);text-align:center}.subtitle{color:#fffffff2;font-size:1.1rem;margin-bottom:1.5rem;font-weight:500;text-align:center}.search-box{max-width:700px;margin:0 auto;width:100%}@media(min-width:1400px){.search-box{max-width:800px}}.search-box input{width:100%;padding:1rem 1.5rem;border:2px solid rgba(255,255,255,.3);border-radius:var(--radius-full);font-size:1rem;transition:all var(--transition-base);outline:none;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary)}.search-box input:focus{border-color:var(--accent-color);box-shadow:0 0 0 4px #ff8f0033;transform:translateY(-2px);background:var(--background-card)}.search-box input::placeholder{color:var(--text-light)}.hero{background:var(--gradient-hero);padding:var(--spacing-2xl) 0;box-shadow:var(--shadow-md);animation:fadeIn .6s ease-out}.hero-title{font-size:3rem;font-weight:800;color:var(--primary-color);margin-bottom:var(--spacing-sm);text-align:center;letter-spacing:-.5px}.hero-title .highlight{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);text-align:center;margin-bottom:var(--spacing-lg);font-weight:500}.search-container{max-width:700px;margin:0 auto;position:relative}.search-input{width:100%;padding:1rem 3rem 1rem 1.5rem;border:2px solid rgba(74,20,140,.2);border-radius:var(--radius-full);font-size:1rem;transition:all var(--transition-base);outline:none;background:var(--background-card);color:var(--text-primary);box-shadow:var(--shadow-sm)}.search-input:focus{border-color:var(--secondary-color);box-shadow:0 0 0 4px #1565c01a,var(--shadow-md);transform:translateY(-2px)}.search-input::placeholder{color:var(--text-light)}.search-icon{position:absolute;right:1.5rem;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--text-light);pointer-events:none}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;padding:var(--spacing-xl);animation:fadeIn .5s ease-out}.loader{width:60px;height:60px;border:4px solid var(--background-secondary);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:var(--spacing-md)}.loading-container p{color:var(--text-secondary);font-size:1.125rem;font-weight:500;margin-top:var(--spacing-md)}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;padding:var(--spacing-xl);text-align:center;animation:fadeIn .5s ease-out}.error-container h2{color:var(--accent-dark);font-size:2rem;margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-sm)}.error-container p{color:var(--text-secondary);font-size:1.125rem;margin-bottom:var(--spacing-md);max-width:600px}.error-help{background:#ff8f001a;border-left:4px solid var(--accent-color);padding:var(--spacing-md);border-radius:var(--radius-md);margin:var(--spacing-md) 0;max-width:600px}.error-help p{margin:0;text-align:left}.retry-button{background:var(--gradient-primary);color:var(--text-white);border:none;padding:.875rem 2rem;border-radius:var(--radius-full);font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);margin-top:var(--spacing-md)}.retry-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.main-content{flex:1;padding:var(--spacing-xl) 0;background:var(--background-primary)}.section,.courses-section,.training-section,.resources-section,.content-section{margin-bottom:var(--spacing-2xl);animation:fadeIn .6s ease-out}.section-title{font-size:2.25rem;font-weight:700;color:var(--primary-color);margin-bottom:var(--spacing-xl);text-align:center;position:relative;padding-bottom:var(--spacing-md)}.section-title:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:80px;height:4px;background:var(--gradient-accent);border-radius:var(--radius-sm)}.years-grid,.courses-grid{display:flex;flex-direction:column;gap:var(--spacing-lg)}.resources-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-md)}@media(min-width:1200px){.courses-grid{gap:var(--spacing-xl)}}.year-card,.course-card{background:linear-gradient(145deg,#fff,#f8f9fa);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 8px 24px #4a148c1f,0 4px 8px #00000014;transition:all var(--transition-base);border:2px solid transparent;position:relative;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.year-card:before,.course-card:before{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);padding:2px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color),var(--accent-color));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:0;transition:opacity var(--transition-base)}.year-card:hover,.course-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 16px 48px #4a148c33,0 8px 16px #1565c026}.year-card:hover:before,.course-card:hover:before{opacity:1}.year-header,.course-card-header{background:linear-gradient(135deg,#4a148c,#1565c0,#7c43bd);color:var(--text-white);padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;display:flex;justify-content:space-between;align-items:center;-webkit-user-select:none;user-select:none;transition:all var(--transition-base);position:relative;overflow:hidden}.year-header:before,.course-card-header:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.year-header:hover:before,.course-card-header:hover:before{left:100%}.year-header:hover,.course-card-header:hover{background:linear-gradient(135deg,#1565c0,#4a148c,#ff8f00)}.year-header h3,.course-card-header h3{font-size:1.5rem;font-weight:700;margin:0;letter-spacing:.5px;text-shadow:0 2px 4px rgba(0,0,0,.2);display:flex;align-items:center;gap:var(--spacing-sm)}.year-header h3:before,.course-card-header h3:before{content:"🎓";font-size:1.75rem;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.toggle-icon{font-size:1.25rem;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#ffffff40;border-radius:50%;transition:all var(--transition-base);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 8px #0003}.year-header:hover .toggle-icon,.course-card-header:hover .toggle-icon{background:#fff6;transform:rotate(180deg) scale(1.1);box-shadow:0 4px 12px #0000004d}.year-content,.course-card-body{padding:var(--spacing-lg);background:linear-gradient(135deg,#f0f4ff,#faf5ff,#f0f9ff);animation:slideIn .3s ease}.folder-item{margin-bottom:var(--spacing-sm);animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.folder-header{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:linear-gradient(135deg,#fff,#f5f5f5);border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);border:2px solid rgba(74,20,140,.1);box-shadow:0 2px 8px #0000000d;position:relative;overflow:hidden}.folder-header:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(74,20,140,.1),transparent);transition:left .5s ease}.folder-header:hover:before{left:100%}.folder-header:hover{background:linear-gradient(135deg,#4a148c1a,#1565c01a);transform:translate(8px);border-color:#4a148c4d;box-shadow:0 6px 20px #4a148c26}.folder-icon{font-size:1.5rem;transition:all .3s ease;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.folder-header:hover .folder-icon{transform:scale(1.2) rotate(-5deg);filter:drop-shadow(0 4px 8px rgba(74,20,140,.3))}.folder-name{flex:1;font-weight:600;color:var(--text-primary);font-size:1.0625rem;transition:color .3s ease}.folder-header:hover .folder-name{color:var(--primary-color)}.expand-icon{font-size:.875rem;color:var(--text-secondary);transition:all .3s ease;background:#4a148c1a;padding:4px 8px;border-radius:6px}.folder-header:hover .expand-icon{color:var(--primary-color);transform:scale(1.2);background:#4a148c33}.folder-contents{margin-top:var(--spacing-xs);padding-left:var(--spacing-md);border-left:3px solid rgba(74,20,140,.2);margin-left:var(--spacing-md);animation:slideIn .3s ease}.file-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);text-decoration:none;color:var(--text-secondary);border-radius:10px;transition:all .3s cubic-bezier(.4,0,.2,1);border-left:3px solid transparent;background:linear-gradient(90deg,transparent 0%,rgba(74,20,140,.02) 100%);margin:4px 0}.file-item:hover{background:linear-gradient(90deg,#4a148c14,#1565c014);color:var(--primary-color);transform:translate(8px);border-left-color:var(--primary-color);box-shadow:0 4px 12px #4a148c1a}.file-icon{font-size:1.25rem;transition:all .3s ease;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.file-item:hover .file-icon{transform:scale(1.3) rotate(5deg);filter:drop-shadow(0 3px 6px rgba(74,20,140,.3))}.file-name{font-size:.9375rem;font-weight:500;transition:font-weight .3s ease}.file-item:hover .file-name{font-weight:600}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;width:100%;justify-items:stretch}@media(min-width:1400px){.courses-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}}.course-card{display:flex;align-items:center;gap:.75rem;padding:1.25rem;background:var(--card-background-light);border:2px solid var(--border-color-light);border-radius:12px;text-decoration:none;color:var(--text-primary-light);transition:all .3s ease;box-shadow:var(--card-shadow-light)}.course-card:hover{background:#fff;border-color:var(--secondary-color);transform:translate(6px) translateY(-2px);box-shadow:var(--hover-shadow-light);color:var(--primary-color)}.course-icon{font-size:1.5rem;flex-shrink:0}.course-name{font-weight:500;font-size:.95rem;line-height:1.4}.resources-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.5rem;width:100%;justify-items:center}@media(min-width:1400px){.resources-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:2rem}}.resource-card{display:flex;flex-direction:column;align-items:center;gap:1.25rem;padding:2.5rem 2rem;background:linear-gradient(145deg,#fff,#f8f9fa);border:2px solid transparent;border-radius:20px;text-decoration:none;color:var(--text-primary);transition:all .4s cubic-bezier(.4,0,.2,1);text-align:center;box-shadow:0 8px 24px #4a148c1a,0 4px 8px #0000000f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);width:100%;min-height:200px;justify-content:center;position:relative;overflow:hidden}.resource-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color),var(--accent-color));opacity:0;transition:opacity .4s ease;z-index:-1}.resource-card:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.3) 0%,transparent 70%);opacity:0;transition:opacity .4s ease}.resource-card:hover{border-color:var(--primary-color);transform:translateY(-12px) scale(1.05);box-shadow:0 20px 60px #4a148c40,0 10px 20px #1565c033;background:linear-gradient(145deg,#fff,#e3f2fd)}.resource-card:hover:after{opacity:1}.ml-card:hover{border-color:var(--accent-color);box-shadow:0 20px 60px #ff8f004d,0 10px 20px #e6510033;background:linear-gradient(145deg,#fff,#fff3e0)}.resource-link{background:linear-gradient(145deg,#fff,#f8f9fa);border-radius:18px;padding:2rem 1.5rem;display:flex;flex-direction:column;align-items:center;gap:1rem;text-decoration:none;color:var(--text-primary);transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 6px 20px #4a148c1a,0 3px 6px #0000000f;border:2px solid rgba(74,20,140,.08);position:relative;overflow:hidden}.resource-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(74,20,140,.1),transparent);transition:left .6s ease}.resource-link:hover:before{left:100%}.resource-link:hover{transform:translateY(-10px) scale(1.03);box-shadow:0 16px 40px #4a148c33,0 8px 16px #1565c026;border-color:var(--secondary-color);background:linear-gradient(145deg,#fff,#e3f2fd)}.resource-icon{font-size:3.5rem;transition:all .4s cubic-bezier(.4,0,.2,1);filter:drop-shadow(0 4px 8px rgba(0,0,0,.1))}.resource-card:hover .resource-icon,.resource-link:hover .resource-icon{transform:scale(1.2) rotate(5deg);filter:drop-shadow(0 8px 16px rgba(74,20,140,.3))}.resource-name{font-weight:600;font-size:1.0625rem;text-align:center;color:var(--text-secondary);transition:all .3s ease;line-height:1.4}.resource-card:hover .resource-name,.resource-link:hover .resource-name{color:var(--primary-color);transform:translateY(-2px);font-weight:700}.navbar{background:var(--gradient-navbar);box-shadow:var(--shadow-lg);position:sticky;top:0;z-index:1000;width:100%}.navbar-content{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) 0}.navbar-brand{display:flex;align-items:center;gap:var(--spacing-sm);text-decoration:none;color:var(--text-white);font-weight:700;font-size:1.5rem;transition:transform var(--transition-base)}.brand-icon{width:2.5rem;height:2.5rem;object-fit:contain;transition:transform .3s ease}.brand-icon:hover{transform:rotate(5deg) scale(1.1)}.navbar-links{display:flex;gap:var(--spacing-lg);align-items:center}.nav-link{color:var(--text-white);text-decoration:none;font-weight:500;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-md);transition:all var(--transition-base);position:relative}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:0;height:2px;background:var(--text-white);transition:width var(--transition-base)}.nav-link:hover{background:#ffffff26}.nav-link.active{background:#ffffff40;font-weight:600}.github-link{display:flex;align-items:center;gap:var(--spacing-xs);background:#fff3;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-full);transition:all var(--transition-base)}.github-link:hover{background:var(--background-card);color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.external-icon{font-size:1.2rem;transition:transform 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#0003}.navbar-links.open{right:0}.menu-toggle{display:block}.hero-small .hero-title{font-size:2rem}.contact-wrapper{grid-template-columns:1fr;gap:2rem}.features-grid,.stats-grid,.faq-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;gap:var(--spacing-lg)}.contact-wrapper{grid-template-columns:1fr}}@media(max-width:480px){.container{padding:0 var(--spacing-sm)}.navbar-brand{font-size:1.25rem}.brand-icon{font-size:1.5rem}.hero-title{font-size:2rem}.hero-small .hero-title{font-size:1.75rem}.hero-subtitle,.hero-small .hero-subtitle{font-size:1rem}.section-title{font-size:1.5rem}.about-card,.contact-form-container{padding:var(--spacing-md)}.about-card h2,.contact-form-container h2{font-size:1.5rem}.year-header h3,.course-card-header h3{font-size:1.125rem}.stat-number{font-size:2.25rem}}.text-center{text-align:center}.text-left{text-align:left}*:focus-visible{outline:3px solid 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