/* ══════════════════════════════════════════════════════════
   Inthegra Software — Shared Styles (common.css)
   Design tokens, reset, typography, components, layout
══════════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  --bg:        #0F2043;
  --bg-deep:   #08111f;
  --bg-panel:  #0f1830;
  --bg-card:   #121f3d;
  --line:      #243a61;
  --line-2:    #2e4a7a;
  --text:      #eef4ff;
  --text-2:    #c0d4f0;
  --muted:     #7d9ac4;
  --brand:     #55a3ff;
  --brand-2:   #7c5cff;
  --green:     #35d39b;
  --teal:      #2dd4bf;
  --gold:      #ffd166;
  --ai:        #a78bfa;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── Container ── */
.container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Section ── */
.section { padding: 96px 0; }
.section + .section,
.section-sep { border-top: 1px solid rgba(36,58,97,.4); }
.section-relative { position: relative; overflow: hidden; }
.section-relative > .container { position: relative; z-index: 1; }

/* ── Typography ── */
.section-title {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.025em;
  margin-bottom: 18px;
}
.section-desc {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  max-width: 72ch;
}
.gradient-text {
  background: linear-gradient(135deg, #fff 15%, var(--brand) 55%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Eyebrow ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(85,163,255,.3);
  background: rgba(85,163,255,.08);
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all .25s;
  font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: 0 8px 28px rgba(85,163,255,.3);
}
.btn-primary:hover {
  box-shadow: 0 12px 40px rgba(85,163,255,.5);
}

.btn-ghost {
  background: rgba(255,255,255,.05);
  border-color: var(--line-2);
  color: var(--text-2);
}
.btn-ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: rgba(85,163,255,.08);
}

/* ── Background Graphics ── */
.bg-graphic {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}

/* WhatsApp float and footer styles live in footer.js (scoped under #site-footer). */

/* ── Animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.in,
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .container { padding: 0 24px; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-title { font-size: 28px; }
  .container { padding: 0 20px; }
  .bg-graphic { display: none; }
}