/*
 * RubikSoft Design System — shared tokens, nav, footer, base
 * Loaded by all inner pages after their own <style> blocks.
 */

/* ── TOKENS ──────────────────────────────────────────────── */
:root {
  --bg:         #0c0b16;
  --bg-2:       #131224;
  --bg-3:       #1a1930;
  --fg:         #f0ede8;
  --fg-2:       #a8a49f;
  --fg-3:       #666260;
  --accent:     #7c3aed;
  --accent-dim: rgba(124,58,237,0.15);
  --accent-2:   #10b981;
  --border:     #1f1e32;
  --border-2:   #2d2b44;
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --font:       'Space Grotesk', 'Inter', system-ui, sans-serif;
  --mono:       'DM Mono', monospace;
  --ease:       cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── BODY BASE ───────────────────────────────────────────── */
body {
  background: var(--bg) !important;
  color: var(--fg) !important;
  font-family: var(--font) !important;
  -webkit-font-smoothing: antialiased;
  background-attachment: unset !important;
}

/* Kill all old gradient/glass backgrounds */
body::before { display: none !important; }

/* ── GRID OVERLAY ────────────────────────────────────────── */
body::after {
  content: '' !important;
  position: fixed !important;
  inset: 0 !important;
  z-index: 0 !important;
  pointer-events: none !important;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px) !important;
  background-size: 80px 80px !important;
  opacity: 0.3 !important;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 100%);
}

/* ── KILL OLD ORBS / PARTICLES ───────────────────────────── */
.rs-orb, #particles-js { display: none !important; }

/* ── SHARED WRAP ─────────────────────────────────────────── */
.ds-wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; position: relative; z-index: 1; }

/* ── NEW NAV ─────────────────────────────────────────────── */
nav.ds-nav {
  position: sticky !important;
  top: 0 !important;
  z-index: 200 !important;
  border-bottom: 1px solid var(--border) !important;
  background: rgba(12,11,22,0.92) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  width: 100% !important;
  left: 0 !important;
  transform: none !important;
  padding: 0 40px !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
nav.ds-nav .ds-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
nav.ds-nav .ds-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
}
nav.ds-nav .ds-brand-mark {
  width: 30px; height: 30px;
  background: var(--accent);
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: white;
  letter-spacing: -0.05em;
  flex-shrink: 0;
}
nav.ds-nav .ds-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav.ds-nav .ds-nav-links a {
  font-size: 14px;
  color: var(--fg-2) !important;
  text-decoration: none !important;
  transition: color 0.2s !important;
  font-weight: 500 !important;
  background: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
}
nav.ds-nav .ds-nav-links a:hover { color: var(--fg) !important; }
nav.ds-nav .ds-nav-links a.active { color: var(--fg) !important; }
nav.ds-nav .ds-nav-cta {
  font-size: 13px !important;
  font-weight: 600 !important;
  padding: 8px 18px !important;
  border-radius: 999px !important;
  background: var(--accent) !important;
  color: white !important;
  text-decoration: none !important;
  transition: opacity 0.2s, transform 0.2s !important;
  letter-spacing: 0.01em !important;
}
nav.ds-nav .ds-nav-cta:hover { opacity: 0.88 !important; transform: translateY(-1px) !important; }

/* Hide old navs */
#stickyNav,
nav[style*="rgba(91, 60, 155"],
header nav { display: none !important; }

/* ── LANG BTN ────────────────────────────────────────────── */
.ds-lang-btn {
  position: fixed !important;
  top: 14px !important; right: 16px !important;
  z-index: 999 !important;
  background: var(--bg-2) !important;
  border: 1px solid var(--border) !important;
  color: var(--fg-2) !important;
  font-family: var(--mono) !important;
  font-size: 11px !important;
  letter-spacing: 0.08em !important;
  padding: 5px 10px !important;
  border-radius: 4px !important;
  cursor: pointer !important;
  transition: color 0.2s, border-color 0.2s !important;
}
.ds-lang-btn:hover { color: var(--fg) !important; border-color: var(--border-2) !important; }

/* ── GO TO TOP ───────────────────────────────────────────── */
#goToTop {
  position: fixed !important;
  bottom: 24px !important; right: 24px !important;
  z-index: 999 !important;
  width: 44px !important; height: 44px !important;
  border-radius: 50% !important;
  background: var(--accent) !important;
  border: none !important;
  color: white !important;
  cursor: pointer !important;
  display: grid !important;
  place-items: center !important;
  transition: opacity 0.3s, transform 0.2s var(--ease) !important;
  background-image: none !important;
  box-shadow: 0 4px 14px rgba(124,58,237,0.4) !important;
}
#goToTop:hover { transform: translateY(-3px) !important; }
#goToTop.opacity-0, #goToTop.invisible { opacity: 0 !important; pointer-events: none !important; }

/* ── HEADER / HERO SECTIONS ──────────────────────────────── */
header.gradient-bg,
header[class*="gradient"] {
  background: transparent !important;
  backdrop-filter: none !important;
  min-height: auto !important;
  padding-top: 60px !important;
  padding-bottom: 60px !important;
  display: block !important;
}
header.gradient-bg .container,
header[class*="gradient"] .container {
  position: relative;
  z-index: 1;
}

/* Hero headings on inner pages */
header h1, header h2 {
  color: var(--fg) !important;
  -webkit-text-fill-color: var(--fg) !important;
  font-family: var(--font) !important;
  letter-spacing: -0.035em !important;
  line-height: 1.05 !important;
}
header p { color: var(--fg-2) !important; font-family: var(--font) !important; }

/* ── GENERAL TEXT ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  color: var(--fg) !important;
  font-family: var(--font) !important;
  -webkit-text-fill-color: var(--fg) !important;
}
p, li, span, td, th {
  color: var(--fg-2) !important;
  font-family: var(--font) !important;
}
strong, b { color: var(--fg) !important; }

/* ── SECTIONS / CARDS ────────────────────────────────────── */
section, .section-padding {
  background: transparent !important;
  position: relative;
  z-index: 1;
}
.card-hover, .product-card, .flip-card-front, .flip-card-back,
[class*="rounded-xl"], [class*="rounded-lg"] {
  background: var(--bg-2) !important;
  border: 1px solid var(--border) !important;
  color: var(--fg) !important;
  box-shadow: none !important;
}
.card-hover:hover, .product-card:hover {
  background: var(--bg-3) !important;
  border-color: var(--border-2) !important;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
a.rs-btn-primary, .rs-btn-primary,
a[class*="bg-purple"], button[class*="bg-purple"],
a[style*="background: linear-gradient"] {
  background: var(--accent) !important;
  color: white !important;
  border-radius: 999px !important;
  border: none !important;
  font-weight: 600 !important;
  padding: 12px 22px !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  transition: opacity 0.2s !important;
}
a.rs-btn-primary:hover, .rs-btn-primary:hover { opacity: 0.88 !important; }

/* ── FOOTER ──────────────────────────────────────────────── */
footer.ds-footer {
  border-top: 1px solid var(--border) !important;
  background: var(--bg) !important;
  padding: 40px 0 32px !important;
  position: relative !important;
  z-index: 1 !important;
}
footer.ds-footer .ds-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
footer.ds-footer .ds-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg) !important;
  font-weight: 700;
  font-size: 16px;
}
footer.ds-footer .ds-brand-mark {
  width: 30px; height: 30px;
  background: var(--accent);
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 14px;
  color: white;
  flex-shrink: 0;
}
footer.ds-footer .ds-footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
}
footer.ds-footer .ds-footer-links a {
  font-size: 13px;
  color: var(--fg-3) !important;
  text-decoration: none !important;
  transition: color 0.2s;
  font-weight: 500;
}
footer.ds-footer .ds-footer-links a:hover { color: var(--fg) !important; }
footer.ds-footer .ds-footer-copy {
  font-size: 12px;
  color: var(--fg-3) !important;
  text-align: right;
  font-family: var(--mono);
}

/* Hide old footers */
footer.gradient-bg,
footer[style*="background-color: #111827"],
footer[class*="bg-gray"] {
  display: none !important;
}

/* ── INPUTS / FORMS ──────────────────────────────────────── */
input, textarea, select {
  background: var(--bg) !important;
  border: 1px solid var(--border) !important;
  color: var(--fg) !important;
  border-radius: var(--radius-sm) !important;
  font-family: var(--font) !important;
}
input:focus, textarea:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-dim) !important;
  outline: none !important;
}
input::placeholder, textarea::placeholder { color: var(--fg-3) !important; }
label { color: var(--fg-3) !important; font-family: var(--mono) !important; font-size: 11px !important; text-transform: uppercase !important; letter-spacing: 0.08em !important; }

/* ── CANVAS (charts) ─────────────────────────────────────── */
canvas { background: transparent !important; }

/* ── MISC OVERRIDES ──────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, #c4b5fd 0%, #a78bfa 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}
[class*="border-purple"], [class*="border-t-4"] {
  border-color: var(--border-2) !important;
}
/* Explicit Tailwind purple classes — avoids matching compound variants like group-hover:bg-purple-50 */
.text-purple-50,.text-purple-100,.text-purple-200,.text-purple-300,.text-purple-400,
.text-purple-500,.text-purple-600,.text-purple-700,.text-purple-800,.text-purple-900 {
  color: var(--accent) !important; -webkit-text-fill-color: var(--accent) !important;
}
.bg-purple-500,.bg-purple-600,.bg-purple-700,.bg-purple-800,.bg-purple-900 {
  background: var(--accent) !important;
}
/* Light purple fills → dark card surface instead of bright accent */
.bg-purple-50,.bg-purple-100,.bg-purple-200,.bg-purple-300,.bg-purple-400 {
  background: var(--bg-3) !important;
}
.text-white { color: var(--fg) !important; -webkit-text-fill-color: var(--fg) !important; }
[class*="text-gray-9"], [class*="text-gray-8"] { color: var(--fg) !important; -webkit-text-fill-color: var(--fg) !important; }
[class*="text-gray-7"], [class*="text-gray-6"] { color: var(--fg-2) !important; -webkit-text-fill-color: var(--fg-2) !important; }
[class*="text-gray-5"], [class*="text-gray-4"] { color: var(--fg-3) !important; -webkit-text-fill-color: var(--fg-3) !important; }
[class*="bg-white"], [class*="bg-gray"] { background: var(--bg-2) !important; }

/* ── BLOG CARD IMAGE AREAS ───────────────────────────────── */
#blog-posts article,
#blog-posts > div {
  background: var(--bg-2) !important;
  border: 1px solid var(--border) !important;
  border-radius: 16px !important;
  box-shadow: none !important;
  overflow: hidden !important;
}

/* Card thumbnail — clean class, no Tailwind interference */
.ds-card-thumb {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  height: 12rem !important;          /* h-48 equivalent */
  background: var(--bg-3) !important;
  border-bottom: 1px solid var(--border) !important;
  border-radius: 0 !important;
  text-decoration: none !important;
  transition: background 0.25s !important;
}
.ds-card-thumb:hover {
  background: var(--bg-2) !important;
}
.ds-card-thumb i {
  font-size: 2.5rem !important;
  color: var(--fg-3) !important;
  -webkit-text-fill-color: var(--fg-3) !important;
  transition: color 0.2s, -webkit-text-fill-color 0.2s !important;
  pointer-events: none;
}
.ds-card-thumb:hover i {
  color: var(--accent) !important;
  -webkit-text-fill-color: var(--accent) !important;
}
/* Featured post image */
#blog-posts article img {
  object-fit: cover !important;
  width: 100% !important;
  height: 100% !important;
}
/* Category badge */
#blog-posts .rounded-full.uppercase {
  background: var(--accent-dim) !important;
  color: var(--accent) !important;
  border: 1px solid rgba(124,58,237,0.3) !important;
  font-family: var(--mono) !important;
  font-size: 10px !important;
  letter-spacing: 0.1em !important;
}
/* Card link */
#blog-posts a.inline-flex {
  color: var(--accent) !important;
  -webkit-text-fill-color: var(--accent) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  background: none !important;
  border: none !important;
  padding: 0 !important;
}
/* Filter buttons */
.filter-btn {
  background: var(--bg-2) !important;
  border: 1px solid var(--border) !important;
  color: var(--fg-2) !important;
  border-radius: 999px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  transition: border-color 0.2s, color 0.2s !important;
}
.filter-btn:hover, .filter-btn[data-active="true"], .filter-btn.active {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  background: var(--accent-dim) !important;
}

/* ── EYEBROW ─────────────────────────────────────────────── */
.ds-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent) !important;
  -webkit-text-fill-color: var(--accent) !important;
  margin-bottom: 16px;
}
.ds-eyebrow::before { content: ''; display: block; width: 20px; height: 1px; background: var(--accent); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  nav.ds-nav .ds-nav-links { display: none; }
  nav.ds-nav { padding: 0 20px !important; }
  footer.ds-footer .ds-footer-inner { grid-template-columns: 1fr; text-align: center; padding: 0 20px; }
  footer.ds-footer .ds-footer-copy { text-align: center; }
  .ds-wrap { padding: 0 20px; }
}

@media print {
  nav.ds-nav, #goToTop, .ds-lang-btn { display: none !important; }
  body::after { display: none !important; }
}