*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #2563eb;--color-primary-dark: #1e40af;--color-text: #1f2937;--color-text-light: #6b7280;--color-bg: #ffffff;--color-bg-light: #f9fafb;--color-border: #e5e7eb;--color-success: #10b981;--color-error: #ef4444;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--radius: .5rem;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--color-text);background-color:var(--color-bg-light);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);width:100%}.header{background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--spacing-md) 0;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.header .container{display:flex;flex-direction:column;gap:0}.header-top{display:flex;justify-content:space-between;align-items:center;width:100%}.logo{display:flex;align-items:center;gap:var(--spacing-sm);text-decoration:none;color:var(--color-text);font-weight:700}.logo-image{height:40px;width:auto;object-fit:contain;transition:filter .3s ease,transform .3s ease;flex-shrink:0;align-self:center}.logo:hover .logo-image{filter:brightness(1.2) drop-shadow(0 0 8px rgba(37,99,235,.4));transform:scale(1.05)}.logo-subtitle{font-size:1rem;color:var(--color-text-light);font-weight:500;white-space:nowrap;line-height:1.2;display:none;align-items:center;height:40px;justify-content:center}@media (max-width: 768px){.logo-subtitle{display:flex}}.hamburger{display:none;flex-direction:column;justify-content:space-around;width:28px;height:28px;background:transparent;border:none;cursor:pointer;padding:0;z-index:101;transition:transform .3s ease}.hamburger-line{width:100%;height:3px;background:var(--color-text);border-radius:2px;transition:all .3s ease;transform-origin:center}.hamburger.active .hamburger-line:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.active .hamburger-line:nth-child(2){opacity:0}.hamburger.active .hamburger-line:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.nav{display:flex;gap:var(--spacing-md);align-items:center;transition:all .3s ease}.nav-link{color:var(--color-text);text-decoration:none;font-weight:500;transition:color .2s}.nav-link:hover{color:var(--color-primary)}.social-links{display:flex;gap:var(--spacing-sm);align-items:center;margin-left:var(--spacing-sm)}.social-link{display:flex;align-items:center;justify-content:center;color:var(--color-text-light);text-decoration:none;transition:color .2s,transform .2s;padding:var(--spacing-xs);border-radius:var(--radius)}.social-link:hover{color:var(--color-primary);transform:translateY(-2px)}.social-link svg{width:20px;height:20px}.main{flex:1;padding:var(--spacing-xl) 0}.footer{background:var(--color-bg);border-top:1px solid var(--color-border);padding:var(--spacing-md) 0;margin-top:auto;color:var(--color-text-light);font-size:.875rem}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-sm)}.footer-content p{margin:0}.footer-social-links{display:flex;gap:var(--spacing-sm);align-items:center}select.input,select{padding:var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius);font-size:1rem;font-family:inherit;transition:border-color .2s;width:100%;background:var(--color-bg);cursor:pointer}select.input:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}@media (max-width: 768px){.header{padding:var(--spacing-sm) 0}.hamburger{display:flex}.logo{align-items:center;justify-content:flex-start;gap:var(--spacing-sm)}.logo-image{height:36px}.logo-subtitle{font-size:.875rem;height:auto;margin-left:var(--spacing-xs)}.nav{display:flex;flex-direction:column;width:100%;max-height:0;overflow:hidden;opacity:0;gap:0;padding:0;margin-top:0;transition:max-height .3s ease,opacity .3s ease,padding .3s ease,margin-top .3s ease}.nav.active{max-height:500px;opacity:1;padding:var(--spacing-md) 0;margin-top:var(--spacing-md);gap:var(--spacing-md);border-top:1px solid var(--color-border)}.nav-link{font-size:.9375rem;padding:var(--spacing-sm) 0;width:100%;text-align:left}.social-links{margin-left:0;gap:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid var(--color-border);width:100%}}@media (min-width: 769px){.header .container{flex-direction:row;justify-content:space-between;align-items:center}.header-top{width:auto}}@media (max-width: 768px){.footer-content{flex-direction:column;text-align:center}.main{padding:var(--spacing-lg) 0}}