/* =====================================================================
   PARADIGMA HEADER 2026 — глобальный header
   Префикс .ph-* (paradigma-header), не конфликтует с Bootstrap.
   ===================================================================== */

/* hide legacy DOM nodes (нужны main.js шаблона) */
.ph-legacy-hidden {
  position: absolute;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
  pointer-events: none;
  visibility: hidden;
}

:root {
  --ph-ink: #0c0c0c;
  --ph-cream: #f4ede1;
  --ph-bone: #e8dfcc;
  --ph-fire: #ff4524;
  --ph-pulse: #c4ff00;
  --ph-sky: #7dc4ff;
  --ph-faint: rgba(244, 237, 225, 0.08);
  --ph-faint2: rgba(244, 237, 225, 0.16);
  --ph-h: 64px;
}

/* =================================
   HEADER
   ================================= */
.ph-2026 {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--ph-h);
  color: var(--ph-cream);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  transform: translateY(0);
  transition: transform .35s cubic-bezier(.7,0,.3,1), background-color .25s, backdrop-filter .25s, border-color .25s;
  border-bottom: 1px solid transparent;
  will-change: transform;
}
.ph-2026 *, .ph-2026 *::before, .ph-2026 *::after { box-sizing: border-box; }

/* states — фон ВСЕГДА тёмный, иначе белый текст пропадает на светлых страницах */
.ph-2026[data-state="top"] {
  background: rgba(12, 12, 12, .92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--ph-faint);
}
.ph-2026[data-state="scrolled"] {
  background: rgba(12, 12, 12, .96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--ph-faint);
}
/* Fallback для браузеров без backdrop-filter (старые) */
@supports not ((backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px))) {
  .ph-2026[data-state="top"] { background: rgba(12, 12, 12, .98); }
  .ph-2026[data-state="scrolled"] { background: rgba(12, 12, 12, .99); }
}
.ph-2026[data-state="hidden"] {
  transform: translateY(-100%);
}

.ph-inner {
  max-width: 1500px;
  margin: 0 auto;
  height: 100%;
  padding: 0 clamp(16px, 3vw, 32px);
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 32px);
}

/* ---------- LOGO ---------- */
.ph-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ph-cream);
  font-family: 'Russo One', Impact, sans-serif;
  font-size: 17px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  flex-shrink: 0;
  will-change: transform;
}
.ph-logo:hover { color: var(--ph-cream); }
.ph-logo-mark {
  width: 26px; height: 26px;
  border: 1.5px solid var(--ph-cream);
  border-radius: 50%;
  display: inline-flex;
  align-items: center; justify-content: center;
  position: relative;
  transition: transform .4s cubic-bezier(.7,0,.3,1), border-color .25s;
}
.ph-logo:hover .ph-logo-mark {
  transform: rotate(180deg);
  border-color: var(--ph-fire);
}
.ph-logo-dot {
  width: 7px; height: 7px;
  background: var(--ph-fire);
  border-radius: 50%;
  display: block;
  transition: background-color .25s;
}
.ph-logo:hover .ph-logo-dot { background: var(--ph-pulse); }
.ph-logo-text { display: inline-block; }

/* ---------- NAV ---------- */
.ph-nav {
  display: none;
}
@media (min-width: 992px) {
  .ph-nav { display: block; margin-left: auto; margin-right: auto; }
}
.ph-nav-list {
  list-style: none; padding: 0; margin: 0;
  display: flex;
  gap: clamp(18px, 2.5vw, 36px);
}
.ph-nav-item > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ph-cream);
  text-decoration: none;
  position: relative;
  transition: color .2s;
}
.ph-nav-item > a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 1px;
  background: var(--ph-fire);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s cubic-bezier(.7,0,.3,1);
}
.ph-nav-item > a:hover {
  color: var(--ph-fire);
}
.ph-nav-item > a:hover::after,
.ph-nav-item.is-open > a::after {
  transform: scaleX(1);
  transform-origin: left;
}
.ph-mega-arrow {
  display: inline-block;
  font-size: 9px;
  transition: transform .3s;
}
.ph-nav-item.is-open .ph-mega-arrow { transform: rotate(180deg); }

/* ---------- CONTROLS ---------- */
.ph-controls {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.2vw, 14px);
  margin-left: auto;
}

.ph-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--ph-faint);
  border: 1px solid var(--ph-faint2);
  border-radius: 8px;
  color: var(--ph-cream);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s;
}
.ph-search-btn:hover {
  background: rgba(244, 237, 225, .12);
  border-color: var(--ph-fire);
  color: var(--ph-fire);
}
.ph-search-icon { font-size: 14px; line-height: 1; }
.ph-search-label { display: none; }
@media (min-width: 1100px) { .ph-search-label { display: inline; } }

.ph-kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border: 1px solid var(--ph-faint2);
  border-radius: 4px;
  background: rgba(0,0,0,0.3);
  color: rgba(244, 237, 225, .65);
}
.ph-kbd-sm {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 2px 6px;
  border: 1px solid var(--ph-faint2);
  border-radius: 3px;
  background: rgba(0,0,0,.3);
  color: rgba(244, 237, 225, .8);
  margin-right: 4px;
}

.ph-status-pill {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244, 237, 225, .65);
}
@media (min-width: 1280px) { .ph-status-pill { display: inline-flex; } }
.ph-status-pill .ph-status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ph-pulse);
  animation: ph-pulse 2s ease-out infinite;
}
@keyframes ph-pulse {
  0% { box-shadow: 0 0 0 0 rgba(196, 255, 0, .55); }
  100% { box-shadow: 0 0 0 16px rgba(196, 255, 0, 0); }
}

.ph-cta-btn {
  display: none;
  padding: 10px 16px;
  background: var(--ph-fire);
  border: none;
  color: var(--ph-cream);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color .25s, color .25s;
  will-change: transform;
}
.ph-cta-btn:hover { background: var(--ph-pulse); color: var(--ph-ink); }
.ph-cta-label { display: inline-block; will-change: transform; }
@media (min-width: 768px) { .ph-cta-btn { display: inline-flex; } }

/* ---------- BURGER (mobile) ---------- */
.ph-burger {
  width: 36px; height: 36px;
  background: transparent;
  border: 1px solid var(--ph-faint2);
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  transition: border-color .2s, background-color .2s;
}
.ph-burger:hover { border-color: var(--ph-fire); }
.ph-burger span {
  width: 16px; height: 1.5px; background: var(--ph-cream);
  transition: transform .3s, opacity .3s;
}
.ph-burger.is-open span:nth-child(1) { transform: translateY(3.25px) rotate(45deg); }
.ph-burger.is-open span:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }
@media (min-width: 992px) { .ph-burger { display: none; } }

/* ---------- PROGRESS BAR ---------- */
.ph-progress {
  position: absolute;
  bottom: -1px; left: 0;
  height: 2px; width: 0%;
  background: var(--ph-fire);
  transition: width .15s linear, background-color .25s;
  pointer-events: none;
}
.ph-2026[data-state="top"] .ph-progress { background: var(--ph-pulse); }

/* =================================
   MEGA MENU
   ================================= */
.ph-mega {
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: rgba(12, 12, 12, .96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--ph-faint);
  border-bottom: 1px solid var(--ph-faint);
  padding: clamp(20px, 3vh, 32px) 0;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity .25s, transform .3s cubic-bezier(.7,0,.3,1);
}
.ph-mega[data-show="true"],
.ph-2026:has(.ph-nav-item.is-open) .ph-mega {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.ph-mega-inner {
  max-width: 1500px; margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 32px);
}
.ph-mega-head {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.ph-mega-kicker { color: rgba(244, 237, 225, .5); }
.ph-mega-all { color: var(--ph-fire); text-decoration: none; }
.ph-mega-all:hover { color: var(--ph-pulse); }

.ph-mega-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 768px) { .ph-mega-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (min-width: 1100px) { .ph-mega-grid { grid-template-columns: repeat(6, 1fr); } }

.ph-mega-card {
  position: relative;
  display: block;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #1a1a1a;
  text-decoration: none;
  color: var(--ph-cream);
  border: 1px solid var(--ph-faint);
  transition: border-color .25s, transform .25s;
}
.ph-mega-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s, filter .25s;
  filter: grayscale(.6) contrast(1.05);
}
.ph-mega-card:hover {
  border-color: var(--ph-fire);
  transform: translateY(-2px);
}
.ph-mega-card:hover img { transform: scale(1.06); filter: grayscale(0); }
.ph-mega-card-meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 10px 12px;
  background: linear-gradient(to top, rgba(12,12,12,.9), rgba(12,12,12,0));
  display: flex; flex-direction: column; gap: 2px;
}
.ph-mega-card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--ph-fire);
  text-transform: uppercase;
}
.ph-mega-card-name {
  font-family: 'Russo One', Impact, sans-serif;
  font-size: 13px;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}

/* =================================
   SERVICES MEGA MENU — 7 columns of categories
   ================================= */
.ph-mega-services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px 32px;
}
@media (min-width: 768px)  { .ph-mega-services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .ph-mega-services-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1400px) { .ph-mega-services-grid { grid-template-columns: repeat(7, 1fr); gap: 12px 18px; } }

.ph-mega-svcol-title {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 4px 8px;
  margin-bottom: 12px;
  color: var(--ph-ink, #0c0c0c);
}
.ph-svtag-development  { background: var(--ph-pulse); }
.ph-svtag-integrations { background: var(--ph-bone); }
.ph-svtag-ai           { background: var(--ph-sky); }
.ph-svtag-seo          { background: #ff7da8; }
.ph-svtag-trading      { background: var(--ph-fire); color: var(--ph-cream); }
.ph-svtag-audits       { background: var(--ph-bone); }
.ph-svtag-support      { background: var(--ph-pulse); }

.ph-mega-svlist { list-style: none; padding: 0; margin: 0; }
.ph-mega-svlist li { margin-bottom: 6px; }

.ph-mega-svlink {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  text-decoration: none;
  color: var(--ph-cream);
  transition: border-color .2s, color .2s, padding-left .25s;
}
.ph-mega-svlink:hover {
  color: var(--ph-fire);
  border-bottom-color: var(--ph-faint);
  padding-left: 6px;
}
.ph-mega-svname {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.25;
}
.ph-mega-svprice {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 237, 225, .4);
}
.ph-mega-svlink:hover .ph-mega-svprice { color: var(--ph-pulse); }

/* =================================
   COMMAND PALETTE
   ================================= */
.ph-palette {
  position: fixed; inset: 0;
  z-index: 2000;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: clamp(60px, 12vh, 120px);
  opacity: 0;
  transition: opacity .2s;
  pointer-events: none;
}
.ph-palette[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}
.ph-palette-overlay {
  position: absolute; inset: 0;
  background: rgba(12, 12, 12, .8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ph-palette-modal {
  position: relative;
  width: min(680px, 92vw);
  background: var(--ph-ink);
  border: 1px solid var(--ph-faint2);
  box-shadow: 0 30px 60px rgba(0,0,0,.5);
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: translateY(-8px) scale(.98);
  transition: transform .25s cubic-bezier(.7,0,.3,1);
}
.ph-palette[data-open="true"] .ph-palette-modal { transform: translateY(0) scale(1); }

.ph-palette-input-row {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--ph-faint);
}
.ph-palette-icon {
  font-size: 18px;
  color: rgba(244, 237, 225, .5);
}
#phPaletteInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ph-cream);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  letter-spacing: -0.005em;
}
#phPaletteInput::placeholder { color: rgba(244, 237, 225, .4); }

.ph-palette-results {
  max-height: 60vh;
  overflow-y: auto;
  padding: 8px;
}
.ph-palette-results::-webkit-scrollbar { width: 6px; }
.ph-palette-results::-webkit-scrollbar-thumb { background: var(--ph-faint2); }

.ph-palette-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(244, 237, 225, .4);
  padding: 12px 12px 4px;
}

.ph-palette-item {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 14px;
  text-decoration: none;
  color: var(--ph-cream);
  border-radius: 6px;
  cursor: pointer;
  transition: background-color .15s;
}
.ph-palette-item.is-active,
.ph-palette-item:hover {
  background: var(--ph-faint);
}
.ph-palette-item.is-active {
  background: var(--ph-fire);
  color: var(--ph-cream);
}
.ph-palette-item-type {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 3px 6px;
  background: rgba(0,0,0,.3);
  color: rgba(244, 237, 225, .6);
  flex-shrink: 0;
  min-width: 56px;
  text-align: center;
}
.ph-palette-item.is-active .ph-palette-item-type {
  background: rgba(0,0,0,.4);
  color: var(--ph-cream);
}
.ph-palette-item-text { flex: 1; min-width: 0; }
.ph-palette-item-label {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ph-palette-item-hint {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: rgba(244, 237, 225, .45);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ph-palette-item.is-active .ph-palette-item-hint { color: rgba(244, 237, 225, .85); }

.ph-palette-empty {
  padding: 28px 16px;
  text-align: center;
  color: rgba(244, 237, 225, .4);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ph-palette-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 10px 16px;
  border-top: 1px solid var(--ph-faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 237, 225, .5);
  align-items: center;
}
.ph-palette-credit { margin-left: auto; color: var(--ph-fire); }

/* =================================
   MOBILE MENU (fullscreen)
   ================================= */
.ph-mobmenu {
  position: fixed; inset: 0;
  z-index: 1500;
  background: var(--ph-ink);
  display: flex;
  align-items: stretch;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.ph-mobmenu[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}
.ph-mobmenu-inner {
  flex: 1;
  display: flex; flex-direction: column;
  justify-content: space-between;
  padding: calc(var(--ph-h) + 24px) clamp(20px, 6vw, 48px) 32px;
}
.ph-mobmenu-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
}
.ph-mobmenu-list li {
  border-bottom: 1px solid var(--ph-faint);
  overflow: hidden;
}
.ph-mobmenu-list a {
  display: block;
  padding: 18px 0;
  font-family: 'Russo One', Impact, sans-serif;
  font-size: clamp(40px, 12vw, 72px);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ph-cream);
  text-decoration: none;
  position: relative;
  transition: color .2s, padding-left .3s;
}
.ph-mobmenu-list a:hover,
.ph-mobmenu-list a:active {
  color: var(--ph-fire);
  padding-left: 16px;
}
.ph-mobmenu-foot {
  display: flex; flex-direction: column;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.ph-mobmenu-foot a {
  color: rgba(244, 237, 225, .65);
  text-decoration: none;
}
.ph-mobmenu-foot a:hover { color: var(--ph-fire); }

/* =================================
   BODY OFFSET (так как header fixed)
   ================================= */
.smooth-content,
#smooth-content {
  padding-top: var(--ph-h);
}
@media (min-width: 992px) {
  :root { --ph-h: 72px; }
}

/* =================================
   REDUCED MOTION
   ================================= */
@media (prefers-reduced-motion: reduce) {
  .ph-2026,
  .ph-mega,
  .ph-palette,
  .ph-palette-modal,
  .ph-mobmenu,
  .ph-status-pill .ph-status-dot,
  .ph-logo-mark,
  .ph-mega-card img {
    transition: none !important;
    animation: none !important;
  }
}