@import url("https://fonts.googleapis.com/css2?family=Josefin+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,700&family=Jost:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,700&display=swap");:root{--color-primary:#162d59;--color-primary-light:rgba(22,45,89,0.08);--color-primary-medium:rgba(22,45,89,0.5);--color-primary-hover:#002e7e;--color-secondary:#ffffff;--color-accent-yellow:#fcd116;--color-accent-yellow-hover:#e5bd0c;--color-accent-yellow-light:rgba(252,209,22,0.15);--color-accent-blue:#e6f0fa;--color-accent-blue-hover:#cbe0f5;--color-accent-blue-text:#162d59;--color-bg-light:#f3f3f3;--color-bg-grey:#e9e9e9;--color-bg-white:#ffffff;--color-text-main:#121212;--color-text-muted:#555555;--color-text-light:#888888;--color-border:#121212;--color-border-focus:#162d59;--color-success:#10b981;--color-error:#fc3d3d;--gradient-primary:linear-gradient(135deg,#162d59,#002e7e);--gradient-primary-rich:linear-gradient(135deg,#162d59,#0c1b3a);--gradient-accent:linear-gradient(135deg,#fcd116,#facc15);--gradient-soft:linear-gradient(180deg,#f3f3f3,#ffffff);--gradient-light-blue:linear-gradient(135deg,#e6f0fa,#f0f7ff);--gradient-hero:linear-gradient(135deg,#f3f3f3,#ffffff);--gradient-dark:linear-gradient(135deg,#121212,#1c1c1c);--space-0-5:4px;--space-1:8px;--space-1-5:12px;--space-2:16px;--space-3:24px;--space-4:32px;--space-5:40px;--space-6:48px;--space-8:64px;--space-10:80px;--space-12:96px;--space-16:128px;--font-headings:"Jost",sans-serif;--font-body:"Josefin Sans",sans-serif;--shadow-xs:0 1px 2px rgba(0,0,0,0.05);--shadow-sm:0 2px 4px rgba(0,0,0,0.04);--shadow-md:0 4px 8px rgba(0,0,0,0.06);--shadow-lg:0 8px 16px rgba(0,0,0,0.08);--shadow-premium:0 12px 24px rgba(0,0,0,0.1);--shadow-hover:0 16px 32px rgba(0,0,0,0.12);--shadow-yellow:none;--shadow-glass:none;--focus-ring:0 0 0 2px #121212;--radius-xs:0px;--radius-sm:0px;--radius-md:0px;--radius-lg:0px;--radius-xl:0px;--radius-full:0px;--transition-smooth:all 0.2s ease-in-out;--transition-fast:all 0.1s ease-in-out;--transition-elastic:all 0.2s ease-in-out;--transition-spring:all 0.25s ease-in-out}*,:after,:before{box-sizing:border-box;margin:0;padding:0}:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:inherit}html{scroll-behavior:smooth;scroll-padding-top:80px}body,html{height:100%;font-family:var(--font-body);color:var(--color-text-main);background-color:var(--color-bg-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-headings);font-weight:600;line-height:1.25;color:var(--color-primary)}a{color:inherit;text-decoration:none;transition:var(--transition-fast)}button{background:none;border:none;cursor:pointer}button,input,select,textarea{font-family:var(--font-body);outline:none}img{max-width:100%;display:block;-o-object-fit:cover;object-fit:cover}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg-light)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}.section-padding{padding:88px 0}@media (max-width:768px){.section-padding{padding:56px 0}.container{padding:0 16px}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleUp{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}@keyframes pulseBorder{0%{box-shadow:0 0 0 0 rgba(33,61,143,.4)}70%{box-shadow:0 0 0 10px rgba(33,61,143,0)}to{box-shadow:0 0 0 0 rgba(33,61,143,0)}}@keyframes pulseYellow{0%{box-shadow:0 0 0 0 rgba(252,209,22,.5)}70%{box-shadow:0 0 0 10px rgba(252,209,22,0)}to{box-shadow:0 0 0 0 rgba(252,209,22,0)}}@keyframes shimmer{0%{background-position:-468px 0}to{background-position:468px 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn .6s cubic-bezier(.4,0,.2,1) forwards}.animate-slide-up{animation:slideUp .6s cubic-bezier(.4,0,.2,1) forwards}.animate-scale-up{animation:scaleUp .4s cubic-bezier(.175,.885,.32,1.275) forwards}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:var(--radius-sm)}.glass{background:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.6);box-shadow:var(--shadow-glass)}.glass,.glass-dark{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.glass-dark{background:rgba(15,23,42,.75);border:1px solid rgba(255,255,255,.08)}.badge-bestseller{background:var(--gradient-primary);color:var(--color-secondary)}.badge-bestseller,.badge-new{font-size:.7rem;font-weight:700;padding:3px 10px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.badge-new{background-color:var(--color-accent-yellow);color:#1e293b}.btn-primary{background:var(--gradient-primary);color:var(--color-secondary);padding:13px 28px;font-size:.95rem;font-weight:600;border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:var(--transition-smooth);border:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);filter:brightness(1.08)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary);padding:11px 28px;font-size:.95rem;font-weight:600;border-radius:var(--radius-md);transition:var(--transition-smooth);cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn-secondary:hover{background-color:var(--color-primary);color:white;transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-accent{background:var(--gradient-accent);color:#1e293b;padding:13px 28px;font-size:.95rem;font-weight:700;border-radius:var(--radius-md);box-shadow:var(--shadow-yellow);transition:var(--transition-smooth);cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 12px 32px -4px rgba(252,209,22,.5);filter:brightness(1.05)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--color-primary-medium)!important;outline-offset:2px!important}.student-hub-fab{position:fixed;bottom:30px;right:24px;z-index:9999;background-color:#213D8F;color:#ffffff;border-radius:9999px;padding:12px 20px;font-size:.85rem;font-weight:700;display:flex;align-items:center;gap:8px;cursor:pointer;box-shadow:0 8px 30px rgba(33,61,143,.4);border:none;border-top:1px solid rgba(255,255,255,.2);transition:transform .2s ease,background-color .2s}.student-hub-fab:hover{transform:scale(1.05);background-color:var(--color-primary-hover)}@media (max-width:768px){.student-hub-fab{bottom:200px!important;right:20px!important;padding:10px 16px!important;font-size:.78rem!important;box-shadow:0 4px 15px rgba(33,61,143,.3)!important}}