/* Pre-footer — взаимодействие с Центром */
.rci-contact-section {
  --rci-bg: #0f1115;
  --rci-glass: rgba(255, 255, 255, 0.04);
  --rci-border: rgba(255, 255, 255, 0.08);
  --rci-accent: #ff7a00;
  --rci-accent-soft: #ff9a3c;
  --rci-glow: rgba(255, 122, 0, 0.35);
  --rci-text-soft: rgba(255, 255, 255, 0.72);

  position: relative;
  padding: 64px 0 72px;
  margin-top: 0;
  background: var(--rci-bg);
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.rci-contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 45% 50% at 15% 50%, rgba(255, 122, 0, 0.06), transparent 60%),
    radial-gradient(ellipse 40% 40% at 85% 60%, rgba(255, 154, 60, 0.04), transparent 55%);
  pointer-events: none;
}

.rci-contact-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, transparent, black 15%, black 85%, transparent);
  pointer-events: none;
}

.rci-contact-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.35;
}

.rci-contact-lines line {
  stroke: rgba(255, 122, 0, 0.15);
  stroke-width: 0.5;
  animation: rci-contact-line-pulse 5s ease-in-out infinite;
}

.rci-contact-lines line:nth-child(2) {
  animation-delay: 0.8s;
}

.rci-contact-lines line:nth-child(3) {
  animation-delay: 1.6s;
}

.rci-contact-lines line:nth-child(4) {
  animation-delay: 2.4s;
}

@keyframes rci-contact-line-pulse {
  0%, 100% { stroke-opacity: 0.12; }
  50% { stroke-opacity: 0.32; }
}

.rci-contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px 56px;
  align-items: start;
}

.rci-contact-intro h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.15;
  font-weight: 700;
  color: #fff;
}

.rci-contact-intro > p {
  margin: 0 0 28px;
  max-width: 420px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--rci-text-soft);
}

.rci-contact-details {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.rci-contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--rci-text-soft);
}

.rci-contact-details svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--rci-accent-soft);
  opacity: 0.85;
}

.rci-contact-details a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 0, 0.25);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.rci-contact-details a:hover {
  color: var(--rci-accent-soft);
  border-color: rgba(255, 122, 0, 0.5);
}

.rci-contact-hours {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--rci-border);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.02em;
}

/* Glass form card */
.rci-contact-form-card {
  padding: 28px 28px 24px;
  border-radius: 20px;
  border: 1px solid var(--rci-border);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(18px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02) inset,
    0 16px 48px rgba(0, 0, 0, 0.35),
    0 0 40px rgba(255, 122, 0, 0.06);
}

.rci-contact-success {
  padding: 14px 16px;
  margin-bottom: 20px;
  border-radius: 12px;
  border: 1px solid rgba(255, 122, 0, 0.3);
  background: rgba(255, 122, 0, 0.06);
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--rci-text-soft);
}

.rci-contact-success strong {
  display: block;
  margin-bottom: 4px;
  color: var(--rci-accent-soft);
  font-weight: 600;
}

.rci-contact-error {
  padding: 14px 16px;
  margin-bottom: 20px;
  border-radius: 12px;
  border: 1px solid rgba(255, 100, 80, 0.35);
  background: rgba(255, 80, 60, 0.08);
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--rci-text-soft);
}

.rci-contact-error strong {
  display: block;
  margin-bottom: 4px;
  color: #ff9a7a;
  font-weight: 600;
}

.rci-contact-field {
  position: relative;
  margin-bottom: 18px;
}

.rci-contact-input {
  width: 100%;
  padding: 18px 14px 8px;
  border: 1px solid var(--rci-border);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.28);
  color: #fff;
  font: inherit;
  font-size: 0.9rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.rci-contact-input:hover {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.35);
}

.rci-contact-input:focus {
  outline: none;
  border-color: rgba(255, 122, 0, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.12), 0 0 24px rgba(255, 122, 0, 0.08);
  background: rgba(0, 0, 0, 0.4);
}

.rci-contact-field label {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.45);
  pointer-events: none;
  transition: top 0.2s ease, transform 0.2s ease, font-size 0.2s ease, color 0.2s ease;
}

.rci-contact-field--area label {
  top: 18px;
  transform: none;
}

.rci-contact-input:focus + label,
.rci-contact-input:not(:placeholder-shown) + label {
  top: 10px;
  transform: translateY(0);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 154, 60, 0.85);
}

.rci-contact-field--area .rci-contact-input:focus + label,
.rci-contact-field--area .rci-contact-input:not(:placeholder-shown) + label {
  top: 8px;
}

.rci-contact-textarea {
  min-height: 108px;
  resize: vertical;
  padding-top: 22px;
}

.rci-contact-field--error .rci-contact-input {
  border-color: rgba(255, 120, 90, 0.55);
}

.rci-contact-errors {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  font-size: 0.75rem;
  color: #ff9a7a;
}

.rci-contact-form-errors {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255, 80, 60, 0.08);
  border: 1px solid rgba(255, 100, 80, 0.25);
  font-size: 0.82rem;
  color: #ff9a7a;
}

.rci-contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 6px;
  padding: 14px 24px;
  border: 1px solid rgba(255, 122, 0, 0.45);
  border-radius: 12px;
  background: rgba(255, 122, 0, 0.08);
  color: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition:
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.2s ease;
}

.rci-contact-submit:hover {
  border-color: var(--rci-accent);
  background: rgba(255, 122, 0, 0.14);
  box-shadow: 0 0 28px rgba(255, 122, 0, 0.18);
  transform: translateY(-1px);
}

.rci-contact-submit:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.25);
}

.rci-contact-note {
  margin: 14px 0 0;
  font-size: 0.72rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.38);
  text-align: center;
}

@media (max-width: 900px) {
  .rci-contact-section {
    padding: 56px 0 64px;
  }

  .rci-contact-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .rci-contact-intro > p {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rci-contact-lines line {
    animation: none;
  }

  .rci-contact-input,
  .rci-contact-submit,
  .rci-contact-field label {
    transition: none;
  }

  .rci-contact-submit:hover {
    transform: none;
  }
}

/* Плавный стык с блоком «Помощник» на главной */
.assistant-promo + .rci-contact-section {
  margin-top: 0;
}