/* ============================================================================
   Contact sheet. Two columns at desktop: a quiet details block on the left,
   the form-sheet on the right. Collapses to a single column on small screens.
   Uses the shared .form-sheet component styling from components.css.
   ========================================================================== */

.contact-sheet {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(3rem, 7vw, 5.5rem);
}

.contact-sheet__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
}

@media (min-width: 900px) {
  .contact-sheet__grid {
    grid-template-columns: 18rem minmax(0, 1fr);
    gap: clamp(3rem, 6vw, 5rem);
  }
}

/* ----------------------------------------------------------- details block */

.contact-details {
  margin: 0;
  border-top: 1px solid var(--hairline);
}

.contact-details__block {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--hairline);
}

.contact-details dt {
  margin-bottom: 0.4rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.contact-details dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.6;
}

.contact-details dd a {
  font-weight: 700;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

.contact-details dd a:hover {
  text-decoration-color: var(--ink);
}

.contact-details__note {
  margin-top: 1.5rem;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--ink-muted);
}

/* -------------------------------------------------------------- form area */

.contact-sheet__form .button,
.contact-sheet__form input[type="submit"] {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--accent);
  color: var(--ink);
  border-color: transparent;
}

@media (prefers-reduced-motion: no-preference) {
  .contact-sheet__form input[type="submit"] {
    transition: background-color 160ms ease, color 160ms ease;
  }
}

.contact-sheet__form input[type="submit"]:hover {
  background: var(--ink);
  color: var(--paper);
}

.contact-sheet__form input[type="submit"]:focus-visible {
  outline: var(--focus-ring-width) solid var(--ink);
  outline-offset: var(--focus-ring-offset);
}

.form-sheet__actions {
  margin-top: 0.5rem;
}

/* honest error and status states */

.form-sheet__requirements {
  margin-bottom: 1.5rem;
  color: var(--ink-muted);
}

.form-sheet__errors {
  margin-bottom: 1.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid #8A2F0E;
  background: rgba(138, 47, 14, 0.08);
  color: #8A2F0E;
  font-size: var(--text-sm);
}

.form-sheet__errors p {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.form-sheet__errors ul {
  margin: 0;
  padding-left: 1.25rem;
}

.form-sheet input[aria-invalid="true"],
.form-sheet textarea[aria-invalid="true"] {
  border-color: #8A2F0E;
  border-width: 2px;
}

/* success confirmation panel shown after a message is sent */

.contact-confirm {
  margin-bottom: 1.75rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--ink);
  border-left: 4px solid var(--accent);
  background: rgba(255, 255, 255, 0.5);
}

.contact-confirm__head {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  margin-bottom: 0.35rem;
}

.contact-confirm p:last-child {
  margin: 0;
  color: var(--ink-muted);
}

/* alert flash variant */

.flash--alert {
  background: rgba(138, 47, 14, 0.1);
  border-color: #8A2F0E;
  color: #8A2F0E;
}