/* ============================================================
   connect.css — landing connect.busybeaver.ro
   Folosește EXCLUSIV tokens BB (var(--bb-*)). Zero culori hex.
   Transparențele = color-mix() peste tokens. Dimensiuni display
   derivate prin calc() din tokenii tipografici existenți.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

body.cn-body {
  margin: 0;
  font-family: var(--bb-font-sans);
  color: var(--bb-text-primary);
  background: var(--bb-bg-body);
  line-height: var(--bb-leading-normal);
  -webkit-font-smoothing: antialiased;
}

.cn-wrap {
  width: 100%;
  max-width: var(--bb-screen-xl);
  margin-inline: auto;
  padding-inline: var(--bb-space-6);
}

a { color: inherit; text-decoration: none; }

/* Focus vizibil uniform (accessibility floor) */
.cn-body a:focus-visible,
.cn-body button:focus-visible {
  outline: var(--bb-ring-width) solid var(--bb-ring-color);
  outline-offset: var(--bb-ring-offset);
  border-radius: var(--bb-radius-sm);
}

/* ============================================================
   NAV sticky — efect glass subtil
   ============================================================ */
.cn-nav {
  position: sticky;
  top: 0;
  z-index: var(--bb-z-sticky);
  background: color-mix(in srgb, var(--bb-white) 78%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--bb-border-muted);
}
.cn-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bb-space-6);
  height: var(--bb-space-16);
}
.cn-nav__logo img { display: block; height: var(--bb-space-8); width: auto; }
.cn-nav__links {
  display: flex;
  align-items: center;
  gap: var(--bb-space-6);
}
.cn-nav__link {
  font-size: var(--bb-text-sm);
  font-weight: var(--bb-font-medium);
  color: var(--bb-text-secondary);
  transition: color var(--bb-transition-fast);
}
.cn-nav__link:hover { color: var(--bb-text-primary); }

.cn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--bb-space-2);
  font-family: var(--bb-font-sans);
  font-size: var(--bb-text-sm);
  font-weight: var(--bb-font-semibold);
  line-height: var(--bb-leading-none);
  padding: var(--bb-space-3) var(--bb-space-5);
  border-radius: var(--bb-radius-lg);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--bb-transition-fast),
              box-shadow var(--bb-transition-fast),
              background var(--bb-transition-fast);
}
.cn-btn--primary {
  background: var(--bb-primary-500);
  color: var(--bb-text-inverse);
  box-shadow: var(--bb-shadow-sm);
}
.cn-btn--primary:hover {
  background: var(--bb-primary-600);
  box-shadow: var(--bb-shadow-md);
  transform: translateY(-1px);
}

/* ============================================================
   HERO — fundal grafit (tokens neutre dark)
   ============================================================ */
.cn-hero {
  background:
    radial-gradient(120% 120% at 80% 0%,
      color-mix(in srgb, var(--bb-primary-900) 55%, transparent) 0%,
      transparent 60%),
    linear-gradient(160deg, var(--bb-gray-900) 0%, var(--bb-gray-800) 100%);
  color: var(--bb-text-inverse);
  padding-block: clamp(var(--bb-space-16), 10vw, var(--bb-space-24));
  overflow: hidden;
}
.cn-hero__thesis {
  margin: 0;
  font-weight: var(--bb-font-bold);
  /* display scale: derivat din tokenul tipografic maxim, fără hex */
  font-size: clamp(var(--bb-text-4xl), 6vw, calc(var(--bb-text-4xl) * 1.7));
  line-height: var(--bb-leading-tight);
  letter-spacing: -0.03em;
  max-width: 18ch;
}
.cn-hero__thesis .cn-accent { color: var(--bb-accent-400); }
.cn-hero__sub {
  margin: var(--bb-space-5) 0 0;
  font-size: var(--bb-text-lg);
  color: color-mix(in srgb, var(--bb-text-inverse) 80%, transparent);
  max-width: 52ch;
}

/* ============================================================
   CARDURI ROLURI
   ============================================================ */
.cn-section { padding-block: clamp(var(--bb-space-12), 6vw, var(--bb-space-20)); }
.cn-section__title {
  margin: 0 0 var(--bb-space-2);
  font-size: var(--bb-text-2xl);
  font-weight: var(--bb-font-bold);
  letter-spacing: -0.01em;
}
.cn-section__lead {
  margin: 0 0 var(--bb-space-8);
  color: var(--bb-text-secondary);
  font-size: var(--bb-text-base);
}

.cn-roles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--bb-space-5);
}
.cn-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--bb-space-3);
  padding: var(--bb-space-6);
  background: var(--bb-bg-surface);
  border: 1px solid var(--bb-border-default);
  border-radius: var(--bb-radius-xl);
  box-shadow: var(--bb-shadow-xs);
  transition: transform var(--bb-transition-base),
              box-shadow var(--bb-transition-base),
              border-color var(--bb-transition-base);
}
.cn-card:not(.cn-card--disabled):hover {
  transform: translateY(-4px);
  box-shadow: var(--bb-shadow-lg);
  border-color: var(--bb-primary-300);
}
.cn-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--bb-space-12);
  height: var(--bb-space-12);
  border-radius: var(--bb-radius-lg);
  background: var(--bb-primary-50);
  color: var(--bb-primary-600);
}
.cn-card__icon svg { width: var(--bb-space-6); height: var(--bb-space-6); }
.cn-card__title {
  margin: 0;
  font-size: var(--bb-text-lg);
  font-weight: var(--bb-font-semibold);
}
.cn-card__desc {
  margin: 0;
  font-size: var(--bb-text-sm);
  color: var(--bb-text-secondary);
}
.cn-card--disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}
.cn-badge-soon {
  position: absolute;
  top: var(--bb-space-4);
  right: var(--bb-space-4);
  font-size: var(--bb-text-xs);
  font-weight: var(--bb-font-semibold);
  padding: var(--bb-space-1) var(--bb-space-2);
  border-radius: var(--bb-radius-full);
  background: var(--bb-accent-100);
  color: var(--bb-accent-800);
}

/* ============================================================
   STATS BAR — „PULSUL PLATFORMEI"
   ============================================================ */
.cn-pulse {
  background: linear-gradient(160deg, var(--bb-gray-900) 0%, var(--bb-gray-800) 100%);
  color: var(--bb-text-inverse);
  border-radius: var(--bb-radius-2xl);
  padding: clamp(var(--bb-space-8), 5vw, var(--bb-space-12));
}
.cn-pulse__head {
  display: flex;
  align-items: center;
  gap: var(--bb-space-3);
  margin-bottom: var(--bb-space-8);
}
.cn-pulse__kicker {
  font-size: var(--bb-text-sm);
  font-weight: var(--bb-font-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--bb-text-inverse) 75%, transparent);
}
.cn-live-dot {
  width: var(--bb-space-2);
  height: var(--bb-space-2);
  border-radius: var(--bb-radius-full);
  background: var(--bb-success-400);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--bb-success-400) 70%, transparent);
  animation: cn-pulse-ring 2s ease-out infinite;
}
@keyframes cn-pulse-ring {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--bb-success-400) 70%, transparent); }
  70%  { box-shadow: 0 0 0 var(--bb-space-3) color-mix(in srgb, var(--bb-success-400) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--bb-success-400) 0%, transparent); }
}
.cn-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bb-space-6);
}
.cn-kpi { text-align: left; }
.cn-kpi__value {
  font-family: var(--bb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(var(--bb-text-4xl), 5vw, calc(var(--bb-text-4xl) * 1.5));
  font-weight: var(--bb-font-bold);
  line-height: var(--bb-leading-none);
  display: inline-block;
}
.cn-kpi__value.cn-beat { animation: cn-beat var(--bb-transition-slow) ease; }
@keyframes cn-beat {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.06); }
  100% { transform: scale(1); }
}
.cn-kpi__label {
  margin-top: var(--bb-space-2);
  font-size: var(--bb-text-sm);
  color: color-mix(in srgb, var(--bb-text-inverse) 72%, transparent);
}

/* ============================================================
   FEED ACTIVITATE
   ============================================================ */
.cn-feed { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.cn-feed__item {
  display: flex;
  align-items: center;
  gap: var(--bb-space-4);
  padding: var(--bb-space-4) 0;
  border-bottom: 1px solid var(--bb-border-muted);
}
.cn-feed__item:last-child { border-bottom: 0; }
.cn-feed__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: var(--bb-space-10);
  height: var(--bb-space-10);
  border-radius: var(--bb-radius-full);
  background: var(--bb-primary-50);
  color: var(--bb-primary-600);
}
.cn-feed__icon svg { width: var(--bb-space-5); height: var(--bb-space-5); }
.cn-feed__text { font-size: var(--bb-text-sm); font-weight: var(--bb-font-medium); }
.cn-feed__when {
  margin-left: auto;
  font-size: var(--bb-text-xs);
  color: var(--bb-text-muted);
  white-space: nowrap;
}
.cn-feed__empty {
  padding: var(--bb-space-10) var(--bb-space-6);
  text-align: center;
  color: var(--bb-text-muted);
  font-size: var(--bb-text-sm);
}

/* ============================================================
   FOOTER
   ============================================================ */
.cn-footer {
  border-top: 1px solid var(--bb-border-default);
  padding-block: var(--bb-space-8);
  margin-top: var(--bb-space-12);
}
.cn-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bb-space-4);
  flex-wrap: wrap;
}
.cn-footer img { height: var(--bb-space-6); width: auto; display: block; }
.cn-footer__meta { font-size: var(--bb-text-sm); color: var(--bb-text-muted); }
.cn-footer__meta a { color: var(--bb-text-link); }
.cn-footer__meta a:hover { color: var(--bb-text-link-hover); }

/* ============================================================
   SECVENȚĂ LOAD orchestrată (fade + rise)
   ============================================================ */
.cn-animate {
  opacity: 0;
  transform: translateY(var(--bb-space-4));
  transition: opacity var(--bb-transition-slow) ease,
              transform var(--bb-transition-slow) ease;
}
.cn-loaded .cn-animate { opacity: 1; transform: none; }
.cn-loaded .cn-animate[data-delay="1"] { transition-delay: 80ms; }
.cn-loaded .cn-animate[data-delay="2"] { transition-delay: 180ms; }
.cn-loaded .cn-animate[data-delay="3"] { transition-delay: 280ms; }
.cn-loaded .cn-animate[data-delay="4"] { transition-delay: 380ms; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .cn-roles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .cn-nav__links { gap: var(--bb-space-4); }
  .cn-nav__link { display: none; }            /* pe mobil rămâne doar butonul */
  .cn-roles { grid-template-columns: 1fr; }
  .cn-kpis { grid-template-columns: 1fr; gap: var(--bb-space-8); }
}

/* ============================================================
   PREFERS-REDUCED-MOTION — dezactivează tot ce mișcă
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .cn-animate { opacity: 1; transform: none; transition: none; }
  .cn-live-dot { animation: none; }
  .cn-kpi__value.cn-beat { animation: none; }
  .cn-card,
  .cn-btn { transition: none; }
  .cn-card:not(.cn-card--disabled):hover,
  .cn-btn--primary:hover { transform: none; }
}