:root{--buddhi-color: #007bff;--manas-color: #28a745;--ahankara-color: #ffc107;--chitta-color: #17a2b8}.hero-section{background:linear-gradient(135deg, #007bff 0%, #17a2b8 100%);color:white;padding:4rem 0;margin-bottom:0}.hero-section h1{font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,0.2)}.hero-section .lead{font-size:1.25rem;opacity:0.95}.card{transition:transform 0.3s ease, box-shadow 0.3s ease;border:1px solid rgba(0,0,0,0.125)}.card:hover{transform:translateY(-5px);box-shadow:0 8px 16px rgba(0,0,0,0.1)}.card-header.bg-primary{background-color:var(--buddhi-color) !important}.card-header.bg-success{background-color:var(--manas-color) !important}.card-header.bg-warning{background-color:var(--ahankara-color) !important}.card-header.bg-info{background-color:var(--chitta-color) !important}.border-primary{border-color:var(--buddhi-color) !important}.border-success{border-color:var(--manas-color) !important}.border-warning{border-color:var(--ahankara-color) !important}.border-info{border-color:var(--chitta-color) !important}body{font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;line-height:1.6;color:#333}h1,h2,h3,h4,h5,h6{font-weight:600;margin-top:1.5rem;margin-bottom:1rem}.display-4{font-weight:700}.breadcrumb{background-color:transparent;padding:0.75rem 0}blockquote{font-style:italic;color:#6c757d}.alert{border-left:4px solid;border-radius:0.25rem}.alert-info{border-left-color:var(--chitta-color)}.alert-warning{border-left-color:var(--ahankara-color)}footer{margin-top:auto}footer a{text-decoration:underline}footer a:hover{opacity:0.8}.navbar-brand{font-weight:600;font-size:1.25rem}.navbar-dark .navbar-nav .nav-link.active{color:#fff;font-weight:500}.text-shadow{text-shadow:0 2px 4px rgba(0,0,0,0.1)}@media (max-width: 768px){.hero-section{padding:3rem 0}.hero-section h1{font-size:2rem}.hero-section .lead{font-size:1.1rem}}html{scroll-behavior:smooth}.reading-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(to right, var(--buddhi-color), var(--chitta-color));width:0%;transition:width 0.2s ease;z-index:1000}