/* Critical CSS - Above the fold styles only */
/* Optimized for fastest rendering */

/* Reset and base styles */
*,*::before,*::after{box-sizing:border-box}
html{line-height:1.15;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.5;color:#374151;background-color:#ffffff}

/* Layout utilities */
.container{width:100%;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}
@media (min-width:640px){.container{max-width:640px}}
@media (min-width:768px){.container{max-width:768px}}
@media (min-width:1024px){.container{max-width:1024px}}
@media (min-width:1280px){.container{max-width:1280px}}
@media (min-width:1536px){.container{max-width:1536px}}

/* Header specific styles */
.nav-header{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(12px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1);position:relative;z-index:50;border-bottom:1px solid rgba(229,231,235,0.5)}
.nav-container{max-width:80rem;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem;position:relative}
@media (min-width:1024px){.nav-container{padding-left:2.5rem;padding-right:2.5rem}}
.nav-inner{display:flex;justify-content:space-between;align-items:center;height:4rem;padding-left:0.5rem;padding-right:0.5rem}
/* Avoid initial centering shifts on hard refresh */
.nav-inner{visibility:visible}
.nav-menu{margin-left:auto}
@media (min-width:640px){.nav-inner{height:4.5rem}}
@media (min-width:1024px){.nav-inner{height:5rem}}

/* Logo styles */
.logo-link{display:flex;align-items:center;margin-right:0.5rem}
@media (min-width:640px){.logo-link{margin-right:1rem}}
.logo-img{height:2rem;transition:transform 300ms}
@media (min-width:640px){.logo-img{height:2.5rem}}
@media (min-width:1024px){.logo-img{height:3rem}}
.logo-text{display:none;font-size:1.125rem;font-weight:700;background:linear-gradient(to right,#2563eb,#9333ea);background-clip:text;-webkit-background-clip:text;color:transparent}
@media (min-width:640px){.logo-text{display:block}}
@media (min-width:1024px){.logo-text{font-size:1.25rem}}
.logo-subtitle{font-size:0.75rem;color:#6b7280;margin-top:-0.25rem}

/* Navigation styles */
.nav-menu{display:none;gap:0.5rem;align-items:center}
@media (min-width:1024px){.nav-menu{display:flex}}
@media (min-width:1280px){.nav-menu{gap:1rem}}
@media (min-width:1536px){.nav-menu{gap:1.5rem}}

.nav-link{font-size:0.875rem;font-weight:600;padding:0.5rem 0.75rem;border-radius:0.5rem;transition:all 300ms;color:#374151;text-decoration:none}
@media (min-width:1280px){.nav-link{font-size:1rem}}
.nav-link:hover{background:linear-gradient(to right,#eff6ff,#faf5ff);color:#2563eb;box-shadow:0 1px 2px 0 rgba(0,0,0,0.05)}
.nav-link.active{background:linear-gradient(to right,#dbeafe,#e9d5ff);color:#2563eb;box-shadow:0 1px 2px 0 rgba(0,0,0,0.05)}

/* Button styles */
.btn-primary{display:inline-flex;align-items:center;padding:0.5rem 1rem;border-radius:9999px;font-weight:600;font-size:0.75rem;transition:all 300ms;text-decoration:none;position:relative;overflow:hidden}
@media (min-width:1280px){.btn-primary{padding:0.75rem 1.5rem;font-size:0.875rem}}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,0.15)}

/* Dropdown styles */
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:1rem;width:56.25rem;background-color:rgba(255,255,255,0.95);backdrop-filter:blur(24px);border-radius:1rem;box-shadow:0 25px 50px -12px rgba(0,0,0,0.25);border:1px solid rgba(229,231,235,0.5);z-index:40;overflow:hidden;opacity:0;visibility:hidden;transform:translateX(-50%) scale(0.95) translateY(-10px);transition:all 300ms cubic-bezier(0.4,0,0.2,1)}
.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) scale(1) translateY(0)}

/* Service grid styles */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;padding:1.5rem}
.service-column{display:flex;flex-direction:column;gap:1rem}
.service-category{font-size:0.875rem;font-weight:700;color:#111827;margin-bottom:1rem;border-bottom:1px solid #e5e7eb;padding-bottom:0.5rem}
.service-item{display:block;padding:1rem;border-radius:0.75rem;transition:all 300ms;text-decoration:none;position:relative;overflow:hidden}
.service-item:hover{background:linear-gradient(to right,#eff6ff,#faf5ff);box-shadow:0 4px 6px -1px rgba(0,0,0,0.1);transform:translateY(-4px)}
.service-item-content{display:flex;align-items:flex-start;gap:0.75rem}
.service-icon{width:2.5rem;height:2.5rem;border-radius:0.5rem;display:flex;align-items:center;justify-content:center;transition:all 300ms}
.service-info{flex:1}
.service-title{font-weight:600;color:#111827;margin-bottom:0.25rem;transition:color 300ms}
.service-desc{font-size:0.75rem;color:#6b7280;margin-top:0.25rem}
.service-item:hover .service-title{color:#2563eb}

/* Additional services */
.additional-services{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #e5e7eb}
.additional-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.additional-item{text-align:center;padding:0.75rem;border-radius:0.5rem;transition:all 300ms;text-decoration:none}
.additional-item:hover{background:linear-gradient(to right,#eff6ff,#faf5ff)}
.additional-icon{width:2rem;height:2rem;border-radius:0.5rem;display:flex;align-items:center;justify-content:center;margin:0 auto 0.5rem;transition:all 300ms}
.additional-label{font-size:0.75rem;font-weight:500;color:#374151;transition:color 300ms}
.additional-item:hover .additional-label{color:#2563eb}

/* Animations */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}

.fade-in{animation:fadeIn 0.6s ease-out}
.slide-in-up{animation:slideInUp 0.6s ease-out}
.scale-in{animation:scaleIn 0.5s ease-out}

/* Performance optimizations */
.gpu-accelerated{transform:translateZ(0);backface-visibility:hidden;perspective:1000px}
.will-change-transform{will-change:transform}
.will-change-opacity{will-change:opacity}

/* Responsive adjustments */
@media (max-width:1023px){
    .nav-menu{display:none}
    .dropdown-menu{width:90vw;max-width:20rem}
    .service-grid{grid-template-columns:1fr;gap:1rem}
    .additional-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:640px){
    .nav-inner{height:4rem}
    .logo-img{height:2rem}
    .additional-grid{grid-template-columns:1fr}
}