/* ==========================================================================
   Netbyzz Small Task Experts — Form Stylesheet
   Enquiry form, validation states, honeypot, success panel, contact info cards.
   ========================================================================== */

/* --------------------------------------------------- 1. Form layout */
.enquiry-form {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-1); padding: 30px; max-width: 880px; margin: 0 auto;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .93rem; color: var(--ink); }
.req { color: var(--err); margin-left: 2px; }
.optional-tag { color: var(--muted); font-weight: 500; font-size: .8rem; margin-left: 6px; }

/* ---------------------------------------------------- 2. Controls */
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 14px; font: inherit; color: var(--ink);
  background: #fbfcfe; border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); background: #fff;
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: var(--err); background: var(--err-bg);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%), linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 38px; }
.field select:disabled { opacity: .55; cursor: not-allowed; background-color: #f1f4f9; }

.checkbox-field { flex-direction: row; align-items: flex-start; gap: 10px; }
.checkbox-field input[type="checkbox"] { width: 18px; height: 18px; margin-top: 3px; flex: 0 0 18px; accent-color: var(--brand); }
.checkbox-field label { font-weight: 500; font-size: .92rem; line-height: 1.5; }
.checkbox-field label a { font-weight: 600; }

.honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ------------------------------------------- 3. Validation & alerts */
.field .err-msg { color: var(--err); font-size: .84rem; font-weight: 500; min-height: 0; display: none; }
.field.invalid .err-msg { display: block; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--err); }

.form-alert { border-radius: 12px; padding: 14px 16px; font-size: .95rem; font-weight: 500; margin-bottom: 18px; display: none; }
.form-alert.show, .form-alert:not([hidden]) { display: block; }
.form-alert--error { background: var(--err-bg); color: #991b1b; border: 1px solid #f5c2c2; }
.form-alert--info { background: var(--brand-soft); color: var(--brand-ink); border: 1px solid #d8e5ff; }

/* ------------------------------------------------ 4. Submit & success */
.form-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 6px; }
.btn--submit { min-width: 220px; }
.btn[disabled] { opacity: .6; cursor: not-allowed; transform: none !important; }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: nb-spin .7s linear infinite; display: none; }
.btn.is-loading .spinner { display: inline-block; }
@keyframes nb-spin { to { transform: rotate(360deg); } }

.form-success { text-align: center; padding: 26px 12px 10px; }
.form-success .ok-ring { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; background: var(--ok-bg); color: var(--ok); display: flex; align-items: center; justify-content: center; }
.form-success .ok-ring svg { width: 28px; height: 28px; }
.form-success h3 { font-size: 1.3rem; margin-bottom: 6px; }
.form-success p { color: var(--ink-soft); max-width: 480px; margin: 0 auto 18px; }

/* --------------------------------------- 5. Contact page info cards */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 44px; }
.contact-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-1); display: flex; flex-direction: column; gap: 6px; }
.contact-card .icon-tile { margin-bottom: 6px; }
.contact-card h3 { margin: 0; font-size: 1.05rem; }
.contact-card p, .contact-card a { color: var(--ink-soft); font-size: .95rem; margin: 0; }

@media (max-width: 860px) {
  .enquiry-form { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .btn--submit { width: 100%; }
}