/* ==========================================================================
   Leyton McDonald Plastering — contact, footer & floating UI
   Contact section + form, footer, mobile call bar, back-to-top
   ========================================================================== */

/* ---------- Contact (dark section) ---------- */
.section-dark {
  background:
    radial-gradient(900px 480px at 85% 0%, rgba(178, 110, 79, 0.18), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(178, 110, 79, 0.08), transparent 60%),
    var(--dark);
  color: var(--on-dark);
}
.section-dark .section-kicker { color: var(--clay); }
.section-dark .section-kicker::before { background: var(--clay); }
.section-dark .section-title em { color: var(--clay); }
.section-dark p { color: var(--dark-soft); }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: var(--space-7);
  align-items: start;
}

.contact-details {
  list-style: none;
  display: flex; flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-5);
}
.contact-details a, .contact-static {
  display: inline-flex; align-items: center; gap: 16px;
  min-height: 48px;
  padding: 6px 0;
  color: var(--on-dark);
  text-decoration: none;
  font-size: 17px; font-weight: 400;
  transition: color var(--dur-fast) var(--ease-out);
}
.contact-details a:hover { color: var(--clay); }
.contact-icon {
  display: grid; place-items: center;
  width: 46px; height: 46px; flex: none;
  border: 1px solid rgba(244, 238, 230, 0.18);
  border-radius: 50%;
  color: var(--clay);
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.contact-icon .icon { width: 20px; height: 20px; }
.contact-details a:hover .contact-icon { background: rgba(178, 110, 79, 0.15); border-color: var(--clay); }
.contact-text { display: flex; flex-direction: column; line-height: 1.3; word-break: break-word; }
.contact-label {
  font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--dark-soft);
}

.next-steps {
  list-style: none;
  margin-top: var(--space-5);
  padding: var(--space-4);
  border: 1px solid rgba(244, 238, 230, 0.12);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 14px;
}
.next-steps li {
  display: flex; align-items: center; gap: 14px;
  font-size: 15.5px;
  color: var(--dark-soft);
}
.next-steps span {
  display: grid; place-items: center;
  width: 30px; height: 30px; flex: none;
  border-radius: 50%;
  background: rgba(178, 110, 79, 0.2);
  color: var(--clay);
  font-family: var(--font-display);
  font-size: 15px; font-weight: 600;
}

/* Form */
.contact-form {
  background: rgba(255, 253, 249, 0.04);
  border: 1px solid rgba(244, 238, 230, 0.14);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.contact-form-title { font-size: 26px; margin-bottom: 6px; }
.contact-form-intro { font-size: 15.5px; margin-bottom: var(--space-4); }
.field { margin-bottom: var(--space-4); }
.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}
.field label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dark-soft);
}
.field label > span[aria-hidden] { color: var(--clay); }
.field-optional { text-transform: none; letter-spacing: 0; font-weight: 400; opacity: 0.8; }
.field input, .field textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 18px;
  font-family: var(--font-body);
  font-size: 16.5px;
  color: var(--on-dark);
  background: rgba(255, 253, 249, 0.06);
  border: 1px solid rgba(244, 238, 230, 0.18);
  border-radius: 12px;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(244, 238, 230, 0.4); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--clay);
  background: rgba(255, 253, 249, 0.09);
  box-shadow: 0 0 0 3px rgba(178, 110, 79, 0.25);
}
.field.has-error input, .field.has-error textarea { border-color: #E08A83; }
.field-error {
  margin: 8px 0 0;
  font-size: 14px;
  color: #F0A8A2;
  display: none;
}
.field.has-error .field-error { display: block; }

.contact-form .btn-primary {
  position: relative;
  background: var(--clay);
  border-color: var(--clay);
  box-shadow: 0 16px 34px -14px rgba(178, 110, 79, 0.65);
  margin-top: var(--space-2);
}
.contact-form .btn-primary:hover { background: var(--clay-deep); border-color: var(--clay-deep); }
.contact-form .btn-primary[disabled] {
  opacity: 0.7; cursor: default;
  transform: none;
}
.btn-spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.btn.is-loading .btn-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-status {
  display: none;
  align-items: flex-start; gap: 10px;
  margin: var(--space-3) 0 0;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.45;
}
.form-status.is-visible { display: flex; }
.form-status.is-success { background: rgba(62, 122, 77, 0.18); color: #CDE8D3; border: 1px solid rgba(62, 122, 77, 0.45); }
.form-status.is-error { background: rgba(180, 69, 61, 0.18); color: #F4CAC6; border: 1px solid rgba(180, 69, 61, 0.45); }
.form-status.is-pending { background: rgba(255, 253, 249, 0.06); color: var(--dark-soft); border: 1px solid rgba(244, 238, 230, 0.14); }
.form-status .icon { width: 20px; height: 20px; margin-top: 1px; }
.form-status a { color: inherit; font-weight: 500; }
.form-privacy {
  margin: var(--space-3) 0 0;
  font-size: 13px;
  text-align: center;
  color: var(--dark-soft);
  opacity: 0.8;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark-2);
  color: var(--dark-soft);
  border-top: 1px solid rgba(244, 238, 230, 0.08);
  padding: var(--space-7) 0 var(--space-5);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: var(--space-6) var(--space-5);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(244, 238, 230, 0.1);
}
.footer-brand p { font-size: 15px; line-height: 1.6; max-width: 360px; margin: var(--space-4) 0; }
.brand-footer { color: var(--on-dark); }
.brand-footer:hover { color: var(--on-dark); }
.brand-footer .logo-img { border: 1px solid rgba(244, 238, 230, 0.14); }
.brand-footer .brand-sub { color: var(--clay); }
.footer-assurances {
  list-style: none;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.footer-assurances li {
  padding: 6px 12px;
  border: 1px solid rgba(244, 238, 230, 0.16);
  border-radius: 999px;
  font-size: 12.5px; font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--on-dark);
}
.footer-col h3 {
  font-family: var(--font-body);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--on-dark);
  margin-bottom: var(--space-3);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.footer-col a, .footer-contact span {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--dark-soft);
  text-decoration: none;
  font-size: 15px;
  padding: 6px 0;
  min-height: 34px;
  transition: color var(--dur-fast) var(--ease-out);
  word-break: break-word;
}
.footer-col a:hover { color: var(--on-dark); }
.footer-contact .icon { width: 17px; height: 17px; color: var(--clay); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px var(--space-4);
  padding-top: var(--space-4);
}
.footer-fine { margin: 0; font-size: 13.5px; }

/* ---------- Mobile call bar ---------- */
.mobile-bar {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: var(--z-mobile-bar);
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: rgba(246, 242, 236, 0.96);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -10px 30px -20px rgba(33, 29, 25, 0.4);
  gap: 10px;
  transform: translateY(0);
  transition: transform var(--dur) var(--ease-out);
}
.mobile-bar .btn { flex: 1; min-height: 48px; padding: 10px 14px; font-size: 15px; }
.mobile-bar .btn-ghost { background: var(--surface); }
.mobile-bar.is-hidden { transform: translateY(110%); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; right: 22px; bottom: 22px;
  z-index: var(--z-header);
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility var(--dur), background-color var(--dur-fast) var(--ease-out);
}
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--clay-deep); color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
}

/* Mobile call bar appears at the same width the header CTA/phone are hidden */
@media (max-width: 960px) {
  .mobile-bar { display: flex; }
  body { padding-bottom: 72px; }
  .back-to-top { bottom: 86px; }
}

@media (max-width: 640px) {
  .field-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .contact-form { padding: var(--space-4); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-5); }
  .footer-bottom { flex-direction: column; }
}