@import"https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&family=Roboto:wght@500;700&display=swap";:root{--color-primary: #0066cc;--color-primary-dark: #004c99;--color-secondary: #28a745;--color-secondary-dark: #1e7e34;--color-accent: #ffc107;--color-bg: #f8f9fa;--color-surface: #ffffff;--color-text: #333333;--color-text-light: #666666;--font-heading: "Roboto", sans-serif;--font-body: "Open Sans", sans-serif;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--container-width: 1200px;--header-height: 70px;--border-radius: 6px;--shadow-sm: 0 2px 4px rgba(0,0,0,.05);--shadow-md: 0 4px 8px rgba(0,0,0,.1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-bg);color:var(--color-text);line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-primary-dark);margin-bottom:var(--spacing-md);line-height:1.2}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xl) 0}.bg-white{background-color:var(--color-surface)}.bg-light{background-color:var(--color-bg)}.bg-primary{background-color:var(--color-primary);color:#fff}.text-center{text-align:center}header{height:var(--header-height);background-color:var(--color-surface);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000}nav{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--color-primary)}.nav-menu{display:flex;gap:var(--spacing-md)}.nav-link{font-weight:600;color:var(--color-text);padding:.5rem;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-text)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:var(--border-radius);font-weight:600;cursor:pointer;text-align:center;transition:background-color .2s,transform .1s;border:none}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-secondary{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background-color:var(--color-primary);color:#fff}.card{background-color:var(--color-surface);border-radius:var(--border-radius);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;height:100%}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}footer{background-color:#1a1a1a;color:#e0e0e0;padding:var(--spacing-xl) 0;margin-top:auto}footer h4{color:#fff;margin-bottom:var(--spacing-md)}footer a{color:#a0a0a0;display:block;margin-bottom:.5rem}footer a:hover{color:#fff}@media(max-width:768px){.menu-toggle{display:block}.nav-menu{position:absolute;top:var(--header-height);left:0;width:100%;background-color:var(--color-surface);flex-direction:column;padding:var(--spacing-md);box-shadow:var(--shadow-md);transform:translateY(-150%);transition:transform .3s ease-in-out;z-index:999}.nav-menu.open{transform:translateY(0)}}