:root{--color-primary: #2563EB;--color-primary-dark: #1E40AF;--color-secondary: #0F172A;--color-accent: #F59E0B;--color-bg: #F8FAFC;--color-white: #FFFFFF;--color-text: #334155;--color-text-dark: #1E293B;--color-red: #EF4444;--color-green: #10B981;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-full: 9999px;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--color-text-dark);font-weight:700;line-height:1.2}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.grid{display:grid;gap:var(--spacing-lg)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.btn{display:inline-block;padding:var(--spacing-sm) var(--spacing-xl);border-radius:var(--radius-full);font-weight:600;cursor:pointer;border:none;transition:var(--transition)}.btn-primary{background-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{border:2px solid var(--color-white);color:var(--color-white);background:transparent}.btn-outline:hover{background-color:var(--color-white);color:var(--color-primary)}.btn-secondary{background-color:var(--color-secondary);color:var(--color-white)}.btn-secondary:hover{background-color:#334155;transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline-primary{border:2px solid var(--color-primary);color:var(--color-primary);background:transparent}.btn-outline-primary:hover{background-color:var(--color-primary);color:var(--color-white)}.navbar{background-color:var(--color-white);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000;padding:var(--spacing-md) 0}.nav-link{color:var(--color-text);font-weight:500;padding:var(--spacing-sm) var(--spacing-md)}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.hero{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white);padding:4rem 0;text-align:center}.hero h1{color:var(--color-white);font-size:3rem;margin-bottom:var(--spacing-md)}.hero p{font-size:1.25rem;margin-bottom:var(--spacing-xl);opacity:.9}.card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transition:var(--transition)}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.card-body{padding:var(--spacing-lg)}.card-title{font-size:1.25rem;margin-bottom:var(--spacing-sm);color:var(--color-primary)}.section-title{text-align:center;margin-bottom:var(--spacing-2xl);font-size:2.5rem;color:var(--color-secondary);position:relative;padding-bottom:var(--spacing-sm)}.section-title:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:60px;height:4px;background-color:var(--color-primary);border-radius:var(--radius-full)}@media(max-width:768px){.grid-cols-2,.grid-cols-3{grid-template-columns:1fr}.hero h1{font-size:2rem}.nav-links{display:none}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.animate-slide-up{opacity:0;animation:slideUp .8s ease-out forwards}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-500{animation-delay:.5s}