/* ==========================================================================
   Northshore Computer Services — supplemental styles
   (Tailwind CDN handles utility classes; this file covers the few things
   utility classes can't: custom keyframes, gradient text, and small
   refinements.)
   ========================================================================== */

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
}

/* Gradient text used for hero/section headlines */
.text-gradient {
  background: linear-gradient(90deg, #818cf8 0%, #38bdf8 50%, #22d3ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Soft glowing blobs used behind hero / CTA sections */
.blob {
  position: absolute;
  border-radius: 9999px;
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}
.animate-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  50% { transform: translateY(14px) translateX(-10px); }
}
.animate-float-slow {
  animation: floatSlow 9s ease-in-out infinite;
}

/* Fade-in-on-scroll utility, toggled by js/script.js via IntersectionObserver */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Custom scrollbar (webkit browsers) */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #0f172a;
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* Card hover lift */
.card-hover {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -12px rgba(15, 23, 42, 0.35);
}

/* Mobile menu panel transition */
#mobile-menu {
  transition: max-height 0.3s ease, opacity 0.3s ease;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
}
#mobile-menu.open {
  max-height: 480px;
  opacity: 1;
}