/* ==========================================================================
   P77 Game — contact.css
   Pit-radio form panel with a live waveform, Telegram channel column and the
   routing table that says plainly who handles what.
   ========================================================================== */

.contact-head {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-md) var(--space-lg);
}
.contact-head .watermark77 { opacity: 0.4; }

.contact-head__inner { position: relative; z-index: 2; }

.contact-head__title {
  margin-bottom: var(--space-md);
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
}

.contact-head__lead {
  max-width: 68ch;
  font-size: var(--fs-lead);
}

.contact-split__grid {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

/* --------------------------------------------------------------------------
   Pit radio panel
   -------------------------------------------------------------------------- */
.pit-radio {
  position: relative;
  padding: var(--space-md);
  border: 1px solid var(--color-obsidian-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(155, 31, 46, 0.3) 0%, rgba(155, 31, 46, 0) 55%),
    var(--grad-livery);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.pit-radio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-primary);
}

.pit-radio__head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-obsidian-border);
}

/* a five-bar transmission waveform, always gently active */
.pit-radio__wave {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  flex: none;
  width: 46px;
  height: 34px;
  padding: 5px 6px;
  border: 1px solid var(--color-gold-hair-a);
  border-radius: var(--radius-sm);
  background: rgba(11, 9, 8, 0.7);
}
.pit-radio__wave span {
  flex: 1;
  min-height: 3px;
  border-radius: 1px;
  background: var(--color-gold-trophy);
  transform-origin: bottom center;
  animation: radio-wave 1.5s ease-in-out infinite;
}
.pit-radio__wave span:nth-child(1) { animation-delay: 0ms; }
.pit-radio__wave span:nth-child(2) { animation-delay: 160ms; }
.pit-radio__wave span:nth-child(3) { animation-delay: 320ms; }
.pit-radio__wave span:nth-child(4) { animation-delay: 480ms; }
.pit-radio__wave span:nth-child(5) { animation-delay: 640ms; }

@keyframes radio-wave {
  0%, 100% { height: 6px; opacity: 0.5; }
  50%      { height: 22px; opacity: 1; }
}

.pit-radio__tag {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--color-gold-trophy);
}
.pit-radio__title { margin: 0; font-size: var(--fs-h3); }

.pit-radio__intro {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Form
   -------------------------------------------------------------------------- */
.pit-form__field { margin-bottom: var(--space-sm); }

.pit-form__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.pit-form__label span { color: var(--color-gold-trophy); }

.pit-form__input {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--color-obsidian-border);
  border-radius: var(--radius-sm);
  background: rgba(11, 9, 8, 0.72);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  transition: border-color var(--dur-fast) var(--ease-out-race), box-shadow var(--dur-fast) var(--ease-out-race);
}
.pit-form__input::placeholder { color: var(--color-text-muted); }
.pit-form__input:focus {
  outline: none;
  border-color: var(--color-gold-trophy);
  box-shadow: 0 0 0 3px rgba(217, 174, 94, 0.14);
}
.pit-form__input:focus-visible { outline: 2px solid var(--color-gold-podium); outline-offset: 1px; }

.pit-form__select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 42px;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-gold-trophy) 50%),
                    linear-gradient(135deg, var(--color-gold-trophy) 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(50% + 2px), calc(100% - 14px) calc(50% + 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
.pit-form__select option { background: var(--color-obsidian-elevated); color: var(--color-text-primary); }

.pit-form__textarea { resize: vertical; min-height: 130px; line-height: 1.6; }

.pit-form__status {
  min-height: 1.4em;
  margin: 0 0 var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.pit-form__status[data-state='error'] { color: var(--color-danger); }
.pit-form__status[data-state='ok'] { color: var(--color-success); }

.pit-form__legal {
  margin-top: var(--space-sm);
  padding-left: 12px;
  border-left: 2px solid var(--color-warning);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Channels column
   -------------------------------------------------------------------------- */
.contact-channels__title { margin-bottom: var(--space-sm); font-size: var(--fs-h3); }
.contact-channels__intro { font-size: var(--fs-sm); }

.contact-channels__list {
  display: grid;
  gap: 12px;
  margin-bottom: var(--space-lg);
}
.contact-channel { padding: var(--space-md); }

/* --------------------------------------------------------------------------
   Routing table
   -------------------------------------------------------------------------- */
.contact-routing {
  padding: var(--space-md);
  border: 1px solid var(--color-obsidian-border);
  border-radius: var(--radius-md);
  background: rgba(23, 18, 16, 0.6);
}

.contact-routing__title {
  margin-bottom: var(--space-sm);
  font-size: 0.92rem;
  letter-spacing: 0.14em;
  color: var(--color-gold-trophy);
}

.routing-list { margin: 0; font-size: var(--fs-sm); }
.routing-list__row {
  display: grid;
  gap: 2px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(44, 33, 24, 0.6);
}
.routing-list__row:last-child { border-bottom: 0; }
.routing-list dt {
  font-weight: 600;
  color: var(--color-text-primary);
}
.routing-list dd {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}
.routing-list__op { color: var(--color-warning) !important; }

.contact-warning {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border: 1px solid rgba(194, 57, 47, 0.35);
  border-radius: var(--radius-md);
  background: rgba(78, 12, 21, 0.28);
}
.contact-warning__title {
  margin-bottom: 8px;
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  color: var(--color-danger);
}
.contact-warning p { font-size: var(--fs-sm); margin: 0; }

/* --------------------------------------------------------------------------
   Tablet
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .contact-head { padding-block: var(--space-lg) var(--space-xl); }
  .pit-radio { padding: var(--space-lg); }
  .routing-list__row { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 12px; align-items: baseline; }
}

/* --------------------------------------------------------------------------
   Desktop
   -------------------------------------------------------------------------- */
@media (min-width: 1200px) {
  .contact-split__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-xl); }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .pit-radio__wave span { animation: none !important; height: 14px; opacity: 0.85; }
}