/* =============================================
   contact.css — Project enquiry form styles
   Extends style.css; same purple palette
   ============================================= */

/* ---- LAYOUT ---- */
.contact-section {
  padding: 5rem 0 var(--section-gap);
}

.contact-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 5rem;
  align-items: start;
}

/* ---- ASIDE ---- */
.contact-aside-inner {
  position: sticky;
  top: 6rem;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.contact-aside-heading {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--mid-purple);
  margin-bottom: 0.2rem;
}

.contact-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.contact-steps li {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}

.cs-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--thistle);
  flex-shrink: 0;
  width: 32px;
  line-height: 1.2;
}

.contact-steps strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--mid-purple);
  margin-bottom: 0.25rem;
}

.contact-steps p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.65;
}

.contact-aside-note {
  background: var(--pale);
  border: 1px solid var(--border);
  border-left: 3px solid var(--thistle);
  padding: 1rem 1.2rem;
}

.contact-aside-note p {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.contact-aside-note strong { color: var(--mid-purple); font-weight: 500; }

/* ---- FORM ---- */
.form-heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  color: var(--mid-purple);
  margin-bottom: 0.5rem;
}

.form-subheading {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.project-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ---- FIELDSET / GROUP ---- */
.form-group {
  border: none;
  padding: 0;
  margin: 0 0 2rem;
}

.group-legend {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
  font-weight: 500;
}

.hint {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--muted);
  font-weight: 300;
}

/* ---- FIELD ---- */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid-purple);
  font-weight: 500;
}

.req { color: var(--accent); }

.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 300;
  color: var(--ink);
  background: var(--off-white);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237c6e96' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(107, 63, 160, 0.08);
}

.field input.invalid,
.field select.invalid,
.field textarea.invalid {
  border-color: #c0392b;
}

.field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.field-note {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.7;
  background: var(--pale);
  border-left: 3px solid var(--thistle);
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.2rem;
}

/* ---- ERROR MESSAGES ---- */
.field-error {
  font-size: 0.75rem;
  color: #c0392b;
  display: none;
}
.field-error.visible { display: block; }

/* ---- RADIO + CHECKBOX ---- */
.radio-grid,
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.radio-option,
.check-option {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 1rem;
  background: var(--pale);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  font-size: 0.85rem;
  color: var(--muted);
  user-select: none;
}

.radio-option:hover,
.check-option:hover {
  border-color: var(--thistle);
  background: var(--off-white);
}

.radio-option input,
.check-option input {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  cursor: pointer;
}

.radio-option:has(input:checked),
.check-option:has(input:checked) {
  border-color: var(--accent);
  background: var(--off-white);
  color: var(--mid-purple);
}

/* ---- BOT FIELD (hidden) ---- */
.bot-field { display: none; }

/* ---- SUBMIT ---- */
.form-submit {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}

.btn-submit {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--accent);
  color: #f0ecf8;
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
  align-self: flex-start;
}

.btn-submit:hover {
  background: transparent;
  color: var(--accent);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
  max-width: 420px;
}

/* ---- SUCCESS STATE ---- */
.form-success {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 3rem 2.5rem;
  background: var(--pale);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  animation: fadeUp 0.5s ease both;
}

.form-success.visible { display: flex; }

.success-icon {
  font-size: 1.8rem;
  color: var(--accent);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--mid-purple);
}

.form-success p {
  font-size: 0.95rem;
  color: var(--muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .contact-aside-inner { position: static; }
}

@media (max-width: 600px) {
  .field-row          { grid-template-columns: 1fr; }
  .radio-grid,
  .checkbox-grid      { grid-template-columns: 1fr; }
}