.contacts-header {
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.contacts-header h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 6px;
}

.contacts-header p {
  font-size: 15px;
  color: var(--text-dim);
  margin: 0;
}

.contacts-form-wrap {
  display: flex;
  justify-content: center;
  padding: 40px 16px 60px;
}

.contacts-form-box {
  width: 100%;
  max-width: 600px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  box-sizing: border-box;
}

.contacts-field {
  margin-bottom: 20px;
}

.contacts-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-family: 'IBM Plex Mono', monospace;
}

.contacts-field input,
.contacts-field textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  font-family: 'IBM Plex Sans', sans-serif;
  transition: border 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
  resize: vertical;
}

.contacts-field input::placeholder,
.contacts-field textarea::placeholder { color: var(--text-muted); }

.contacts-field input:focus,
.contacts-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--border-accent);
}

.contacts-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: #0a0b0d;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'IBM Plex Mono', monospace;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 8px;
}

.contacts-btn:hover { background: var(--accent2); }
.contacts-btn:active { transform: scale(0.98); }
.contacts-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.contacts-alert {
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 20px;
}

.contacts-alert-error {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  color: #ef4444;
}

.contacts-alert-success {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

@media (max-width: 1200px) {
  .contacts-form-box { max-width: 520px; }
}

@media (max-width: 860px) {
  .contacts-form-box { max-width: 460px; }
}

@media (max-width: 600px) {
  .contacts-form-box { max-width: 100%; padding: 24px; }
}