/* ============================================
   ELIXIR NETCONNECT — DESIGN SYSTEM (White/Blue)
   ============================================ */

:root {
  --c-primary: #1B4F91;
  --c-accent: #2E7DD1;
  --c-teal: #38BDF8;
  --c-cta: #0EA5E9;
  --c-bg: #FFFFFF;
  --c-bg-soft: #F3F8FD;
  --c-bg-card: rgba(27, 79, 145, 0.035);
  --c-border: rgba(27, 79, 145, 0.14);
  --c-text: #101828;
  --c-text-dim: #64748B;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 10px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 40px rgba(46, 125, 209, 0.18);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.font-mono { font-family: var(--font-mono); }

/* MESH BACKGROUND */
.mesh-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(46, 125, 209, 0.09), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(56, 189, 248, 0.10), transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(27, 79, 145, 0.06), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* GLASS CARD */
.glass-card {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: transform 0.5s var(--ease-premium), border-color 0.5s var(--ease-premium), box-shadow 0.5s var(--ease-premium);
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--c-accent), transparent 40%, var(--c-teal));
  opacity: 0;
  transition: opacity 0.5s var(--ease-premium);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.glass-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.glass-card:hover::before { opacity: 1; }

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--c-cta);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-premium), box-shadow 0.4s var(--ease-premium);
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.30);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(14, 165, 233, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  color: var(--c-text);
  font-family: var(--font-display);
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  transition: all 0.4s var(--ease-premium);
}

.btn-secondary:hover {
  border-color: var(--c-teal);
  background: rgba(56, 189, 248, 0.08);
  transform: translateY(-3px);
}

/* EYEBROW / LABEL */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-teal);
  box-shadow: 0 0 8px var(--c-teal);
}

/* GRADIENT TEXT */
.text-gradient {
  background: linear-gradient(120deg, var(--c-primary), var(--c-teal) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* NETWORK PULSE (hero signature element) */
.network-pulse-node {
  fill: #FFFFFF;
  stroke: var(--c-teal);
  stroke-width: 1.5;
}

.network-pulse-path {
  fill: none;
  stroke: var(--c-border);
  stroke-width: 1;
}

.network-pulse-dot {
  fill: var(--c-cta);
  filter: drop-shadow(0 0 6px var(--c-cta));
}

/* SCROLL REVEAL (GSAP hooks — initial state) */
.reveal-up { opacity: 0; transform: translateY(40px); }
.reveal-fade { opacity: 0; }

.magnetic { will-change: transform; }

.counter {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
}

/* NAV */
.nav-glass {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
}

.nav-link {
  position: relative;
  color: var(--c-text-dim);
  transition: color 0.3s var(--ease-premium);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1.5px;
  background: var(--c-teal);
  transition: width 0.35s var(--ease-premium);
}

.nav-link:hover { color: var(--c-text); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* TESTIMONIAL CAROUSEL */
.carousel-track { display: flex; transition: transform 0.6s var(--ease-premium); }

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-border);
  transition: all 0.3s var(--ease-premium);
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--c-teal);
  width: 24px;
  border-radius: 4px;
}

/* LIGHT-THEME RETROFIT LAYER */
[class*="text-white"] { color: var(--c-text) !important; }
[class*="bg-white/5"] { background-color: rgba(27, 79, 145, 0.04) !important; }
[class*="bg-white/10"] { background-color: rgba(27, 79, 145, 0.07) !important; }
[class*="bg-white/[0.03]"] { background-color: rgba(27, 79, 145, 0.03) !important; }
[class*="border-white/5"] { border-color: rgba(27, 79, 145, 0.09) !important; }
[class*="border-white/10"] { border-color: var(--c-border) !important; }

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-up, .reveal-fade { opacity: 1; transform: none; }
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--c-teal);
  outline-offset: 3px;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--c-bg-soft); }
::-webkit-scrollbar-thumb { background: var(--c-accent); border-radius: 4px; }


.prose-content h2 {
  font-family: var(--font-display);
  color: var(--c-text);
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.prose-content p { margin-bottom: 1.25rem; }