@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-primary: #003366;--color-primary-light: #004080;--color-secondary: #4169E1;--color-accent-gold: #FFD700;--color-accent-teal: #008080;--color-background: #FFFFFF;--color-surface: #F5F7FA;--color-text: #333333;--color-text-light: #666666;--color-border: #E0E0E0;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--color-background);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}@media(max-width:768px){.container{padding:0 var(--spacing-sm)}html{font-size:14px}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:600;transition:all .2s ease;white-space:nowrap}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-light);transform:translateY(-1px)}.btn-outline{border:2px solid var(--color-primary);color:var(--color-primary);background:transparent}.btn-outline:hover{background-color:var(--color-primary);color:#fff}.text-center{text-align:center}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.course-grid{display:grid;grid-template-columns:1fr;gap:2rem;padding:2rem 0}@media(min-width:768px){.course-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.course-grid{grid-template-columns:repeat(3,1fr)}}.navbar{position:sticky;top:0;z-index:1000;background-color:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm);height:80px;display:flex;align-items:center;transition:height .3s ease}@media(max-width:768px){.navbar{height:60px}}.navbar-container{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;width:100%}.navbar-logo{display:flex;align-items:center;gap:var(--spacing-xs);font-size:1.5rem;font-weight:700;color:var(--color-primary);justify-self:start}.navbar-auth{display:flex;justify-content:flex-end;justify-self:end}.logo-icon{font-size:2rem}.navbar-links{display:flex;gap:1rem;justify-content:center}.nav-item{position:relative;height:100%;display:flex;align-items:center}.nav-link{background:none;border:none;font-size:.9rem;font-weight:500;color:var(--color-text);cursor:pointer;padding:.5rem 1rem;border-radius:var(--radius-md);transition:all .2s ease;display:flex;align-items:center;white-space:nowrap}.nav-link:hover{color:var(--color-primary);background-color:#e6e9e9;font-size:1rem}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--color-text)}.dropdown-menu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:var(--spacing-sm);min-width:200px;display:flex;flex-direction:column;gap:var(--spacing-xs);z-index:1001;animation:fadeIn .2s ease}.dropdown-menu a{padding:.5rem 1rem;color:var(--color-text);text-decoration:none;border-radius:var(--radius-sm);transition:background .2s;font-size:.95rem}.dropdown-menu a:hover{background-color:var(--color-surface);color:var(--color-primary)}.dropdown-column{padding:var(--spacing-sm)}.dropdown-column h4{font-size:.85rem;text-transform:uppercase;color:var(--color-text-light);margin-bottom:var(--spacing-xs);letter-spacing:.5px}.navbar-auth{display:flex;justify-content:flex-end}.nested-dropdown-trigger{position:relative;padding:.5rem 1rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;border-radius:var(--radius-sm)}.nested-dropdown-trigger:hover{background-color:var(--color-surface);color:var(--color-primary)}.nested-dropdown{display:none;position:absolute;top:0;left:100%;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:180px;padding:var(--spacing-sm);flex-direction:column;gap:var(--spacing-xs)}.nested-dropdown-trigger:hover .nested-dropdown{display:flex}.nested-dropdown a{padding:.5rem 1rem;color:var(--color-text);text-decoration:none;border-radius:var(--radius-sm);transition:background .2s}.nested-dropdown a:hover{background-color:var(--color-surface);color:var(--color-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.desktop-only{display:none}.mobile-menu-toggle{display:block}.mobile-menu{position:fixed;top:60px;left:0;width:100%;height:calc(100vh - 60px);background-color:#fff;border-bottom:1px solid var(--color-border);padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm);box-shadow:var(--shadow-md);overflow-y:auto;z-index:1000}.mobile-nav-link{background:none;border:none;text-align:left;padding:var(--spacing-sm);font-size:1.1rem;color:var(--color-text)}.w-full{width:100%}}@media(max-width:768px){.mobile-menu .dropdown-menu{position:relative;top:auto;left:auto;width:100%;box-shadow:none;border:none;background-color:var(--color-surface);padding:.5rem 0;min-width:unset}.mobile-menu .dropdown-column{padding:.5rem 1rem}.mobile-menu .nested-dropdown-trigger{flex-direction:column;align-items:flex-start;padding:.5rem 0}.mobile-menu .nested-dropdown{display:flex;position:relative;top:auto;left:auto;box-shadow:none;border:none;width:100%;padding-left:1rem;background:none}.mobile-menu .nested-dropdown-trigger .nested-dropdown{display:flex}}