/* ABOUTME: RFQ form styling — extends base style.css */
/* ABOUTME: Saudi buyer-first form with radio groups, container math */

.nav { display: flex; justify-content: center; gap: 24px; padding: 16px; border-bottom: 1px solid var(--border); }
.nav-link { color: var(--primary-muted); text-decoration: none; font-size: 13px; letter-spacing: 1px; padding: 8px 16px; border-bottom: 2px solid transparent; transition: all 0.3s; }
.nav-link:hover, .nav-link.active { color: var(--primary); border-bottom-color: var(--primary); }

.rfq-container { max-width: 600px; margin: 30px auto; padding: 0 24px 60px; }

.form-section { margin-bottom: 30px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.section-label { color: var(--primary); font-size: 11px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 20px; }

.field { margin-bottom: 20px; }
.field label { display: block; color: var(--text-light); font-size: 14px; margin-bottom: 8px; }

.field input[type="text"],
.field input[type="tel"],
.field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  font-family: 'Tajawal';
  outline: none;
  transition: border-color 0.3s;
}
.field input:focus, .field textarea:focus { border-color: var(--primary); }
.field input::placeholder, .field textarea::placeholder { color: var(--text-dim); }
.field textarea { resize: vertical; }

.radio-group { display: flex; flex-wrap: wrap; gap: 8px; }
.radio { display: flex; align-items: center; justify-content: center; padding: 10px 18px; border: 1px solid var(--border); border-radius: 24px; cursor: pointer; transition: all 0.3s; font-size: 13px; color: var(--text); user-select: none; }
.radio:hover { border-color: var(--primary-muted); background: rgba(0, 108, 53, 0.04); }
.radio input[type="radio"], .radio input[type="checkbox"] { display: none; }
.radio:has(input:checked) { border-color: var(--primary); color: #fff; background: var(--primary); }

/* Multi-select variant */
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: flex; align-items: center; justify-content: center; padding: 10px 18px; border: 1px solid var(--border); border-radius: 24px; cursor: pointer; transition: all 0.3s; font-size: 13px; color: var(--text); user-select: none; }
.chip:hover { border-color: var(--primary-muted); background: rgba(0, 108, 53, 0.04); }
.chip input[type="checkbox"] { display: none; }
.chip:has(input:checked) { border-color: var(--primary); color: #fff; background: var(--primary); }

.submit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--primary);
  background: transparent;
  color: var(--primary);
  font-size: 16px;
  font-family: 'Tajawal';
  cursor: pointer;
  letter-spacing: 2px;
  transition: all 0.3s;
  margin-top: 20px;
}
.submit-btn:hover { background: var(--primary); color: var(--bg); }

.rfq-summary {
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--primary);
  background: rgba(0, 108, 53, 0.05);
}
.rfq-summary .summary-title { color: var(--primary); font-size: 13px; letter-spacing: 2px; margin-bottom: 12px; }
.rfq-summary pre { color: var(--text); font-family: 'Tajawal'; font-size: 13px; white-space: pre-wrap; line-height: 1.8; }

@media (max-width: 600px) {
  .radio-group { flex-direction: column; }
  .nav { gap: 12px; }
}