/* ============================================================
   css/pres-gn.css — уникальные секции презентации GameNitro
   Тема «скорость / нитро / разгон». Оранжево-красный акцент.
   Подключается ПОСЛЕ presentation.css.
   ============================================================ */

/* ---------- Hero: спидометр FPS ---------- */
.gn-gauge {
  width: 300px; max-width: 100%;
  padding: 26px 24px 22px; border-radius: 24px; text-align: center;
  background: linear-gradient(165deg, rgba(255,255,255,0.06), rgba(0,0,0,0.3));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 80px -22px var(--pres-a);
}
.gn-gauge-svg { width: 100%; height: auto; display: block; }
.gn-gauge .gn-track { stroke: rgba(255, 255, 255, 0.08); }
.gn-gauge .gn-prog {
  stroke: url(#gnGrad); stroke-dasharray: 283; stroke-dashoffset: 283;
  animation: gnFill 1.7s cubic-bezier(.2,.8,.3,1) .3s forwards;
}
@keyframes gnFill { to { stroke-dashoffset: 74; } }
/* Число вынесено в центр дуги (стрелки больше нет — не перекрывает текст) */
.gn-readout { margin-top: -58px; position: relative; z-index: 1; }
.gn-readout .gn-fps {
  font-family: 'Wix Madefor Display', sans-serif; font-weight: 700; font-size: 2.6rem; line-height: 1;
  background: linear-gradient(110deg, var(--pres-a), var(--pres-b));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gn-readout .gn-unit { font-size: 0.85rem; color: rgba(234, 230, 247, 0.6); letter-spacing: .14em; }
.gn-nitro {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 16px;
  padding: 8px 18px; border-radius: 22px; font-family: 'Wix Madefor Display', sans-serif; font-weight: 700; font-size: 0.85rem;
  color: #fff; background: linear-gradient(110deg, var(--pres-a), var(--pres-b));
  box-shadow: 0 10px 26px -8px var(--pres-a);
}
.gn-nitro svg { width: 16px; height: 16px; }

/* ---------- До / После (FPS бары) ---------- */
.gn-bars { display: grid; gap: 20px; max-width: 660px; margin: 0 auto; }
.gn-bar-row .gn-bar-label { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.gn-bar-row .gn-bar-name { font-weight: 700; color: #fff; display: flex; align-items: center; gap: 8px; }
.gn-bar-row .gn-bar-name small { font-weight: 600; color: rgba(234,230,247,0.55); font-size: 0.8rem; }
.gn-bar-row .gn-bar-val { font-family: 'Wix Madefor Display', sans-serif; font-weight: 700; font-size: 1.05rem; }
.gn-bar-row.before .gn-bar-val { color: rgba(234,230,247,0.6); }
.gn-bar-row.after .gn-bar-val {
  background: linear-gradient(110deg, var(--pres-a), var(--pres-b));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gn-bar-track { height: 24px; border-radius: 13px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.gn-bar-fill { height: 100%; width: 0; border-radius: 13px; transition: width 1.3s cubic-bezier(.22,.9,.41,1); }
.gn-bar-fill.before { background: rgba(255, 255, 255, 0.2); }
.gn-bar-fill.after { background: linear-gradient(90deg, var(--pres-a), var(--pres-b)); box-shadow: 0 0 22px -4px var(--pres-a); }
[data-reveal].revealed .gn-bar-fill { width: var(--w); }
.gn-bars-note { text-align: center; margin-top: 16px; font-size: 0.85rem; color: rgba(234,230,247,0.5); }

/* ---------- Режимы / профили ---------- */
.gn-modes { display: grid; grid-template-columns: 250px 1fr; gap: 18px; align-items: stretch; }
.gn-mode-tabs { display: flex; flex-direction: column; gap: 10px; }
.gn-mode-tab {
  display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 16px 18px; border-radius: 14px; cursor: pointer;
  background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.07);
  color: rgba(234, 230, 247, 0.8); font-family: inherit; font-weight: 700; font-size: 0.98rem;
  transition: all .2s ease;
}
.gn-mode-tab .gn-tab-ic {
  width: 36px; height: 36px; flex: 0 0 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.06); color: var(--pres-a);
}
.gn-mode-tab .gn-tab-ic svg { width: 19px; height: 19px; }
.gn-mode-tab .gn-tab-label { min-width: 0; }
.gn-mode-tab:hover { color: #fff; border-color: color-mix(in srgb, var(--pres-a) 40%, transparent); }
.gn-mode-tab.active {
  background: linear-gradient(120deg, color-mix(in srgb, var(--pres-a) 26%, transparent), color-mix(in srgb, var(--pres-b) 16%, transparent));
  border-color: color-mix(in srgb, var(--pres-a) 55%, transparent); color: #fff;
}
.gn-mode-tab.active .gn-tab-ic { background: linear-gradient(135deg, var(--pres-a), var(--pres-b)); color: #fff; }

.gn-mode-panel { position: relative; padding: 26px; border-radius: 18px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.07); }
.gn-mode-content { display: none; }
.gn-mode-content.active { display: block; animation: gnFade .35s ease; }
@keyframes gnFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.gn-mode-content h3 { font-family: 'Wix Madefor Display', sans-serif; font-size: 1.3rem; margin: 0 0 10px; color: #fff; }
.gn-mode-content p { margin: 0 0 14px; color: rgba(234, 230, 247, 0.82); line-height: 1.6; }
.gn-mode-content .gn-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.gn-mode-content .gn-chips span {
  font-size: 0.8rem; font-weight: 600; padding: 5px 12px; border-radius: 16px;
  background: color-mix(in srgb, var(--pres-a) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--pres-a) 30%, transparent); color: rgba(234,230,247,0.9);
}

@media (max-width: 760px) {
  .gn-modes { grid-template-columns: 1fr; }
  .gn-mode-tabs { flex-direction: row; flex-wrap: nowrap; gap: 8px; }
  .gn-mode-tab {
    flex: 1 1 0; min-width: 0;
    flex-direction: column; text-align: center; gap: 8px;
    padding: 12px 8px; font-size: 0.82rem; line-height: 1.2;
  }
  .gn-mode-tab .gn-tab-label { white-space: normal; overflow-wrap: anywhere; }
}