/* ── CONTACT HERO ── */
.contact-hero {
  background: var(--navy);
  padding: 160px 24px 80px;
  text-align: center;
}

.contact-hero-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--white);
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.contact-hero-sub {
  font-size: 1.1rem;
  color: rgba(250, 250, 248, 0.55);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

/* ── FORM SECTION ── */
.contact-form-section {
  padding: 80px 24px 96px;
  background: var(--white);
}

.demo-form {
  max-width: 720px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 28px;
  margin-bottom: 32px;
}

.form-group-full {
  grid-column: 1 / -1;
}

/* ── LABELS ── */
.form-group label:first-child {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.required {
  color: var(--gold);
}

.optional {
  font-weight: 400;
  color: rgba(107, 122, 141, 0.6);
}

/* ── INPUTS / SELECTS / TEXTAREA ── */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.925rem;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(107, 122, 141, 0.45);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.12);
}

/* Select arrow */
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B7A8D' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ── CHECKBOX GROUP ── */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.925rem;
  color: var(--text);
  font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-box {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--border);
  border-radius: 5px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  background: var(--white);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-box {
  background: var(--gold);
  border-color: var(--gold);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-box::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.checkbox-label input[type="checkbox"]:focus-visible + .checkbox-box {
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.12);
  border-color: var(--gold);
}

.checkbox-detail {
  color: var(--muted);
  font-size: 0.825rem;
}

/* ── SUBMIT BUTTON ── */
.demo-submit {
  width: auto;
  padding: 14px 36px;
  font-size: 1rem;
}

/* ── FORM NOTE ── */
.form-note {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .contact-hero {
    padding: 140px 20px 56px;
  }

  .contact-form-section {
    padding: 56px 20px 72px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .demo-submit {
    width: 100%;
    justify-content: center;
  }
}

/* ── SUCCESS MESSAGE ── */
.form-success {
  text-align: center;
  padding: 60px 24px;
  max-width: 520px;
  margin: 0 auto;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  font-size: 28px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.success-title {
  font-family: 'Instrument Serif', serif;
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 12px;
}

.success-text {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.65;
}