/* MiTax - contact.css
   Page-specific styles for the Contact page. Built on the shared design
   system (tokens.css / base.css / components.css). Preserves every class
   the contact.js form wiring depends on (.contact-form, .field, .field-*,
   .contact-form-conditional/.is-shown, .form-alert/.is-shown,
   .form-success/.is-shown) and the .has-error state the script toggles
   on the control element. */

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Page hero (shared pattern, scoped per page CSS) ---------- */
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(52px, 7vw, 96px) 0 clamp(36px, 5vw, 60px);
  background: var(--surface-sunken);
  border-bottom: 1px solid var(--border);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--grad-hero);
  opacity: .85;
  pointer-events: none;
}
.page-hero .eyebrow { margin-bottom: var(--sp-4); }
.page-hero h1 { margin: 0 0 var(--sp-4); max-width: 18ch; }
.page-hero .lede { max-width: 56ch; margin: 0 0 var(--sp-6); }

/* ---------- Contact-method cards ---------- */
.method-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
@media (min-width: 760px) { .method-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.method-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: 26px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
}
.method-card h3 {
  margin: 2px 0 0;
  font-size: 17px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.method-card p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ink-500); flex: 1; }
.method-card .link-arrow { margin-top: 2px; }

/* ---------- Form + info grid ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--sp-7);
  align-items: start;
}

/* ---------- Form ---------- */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: clamp(24px, 3vw, 32px);
  display: grid;
  gap: var(--sp-4);
  box-shadow: var(--shadow-md);
}
.contact-form-head { margin-bottom: var(--sp-2); }
.contact-form-head h2 { font-size: 20px; margin: 0 0 4px; }
.contact-form-head p { font-size: 14px; color: var(--ink-500); margin: 0; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
}
.field-label .opt {
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink-300);
  font-family: var(--font-sans);
  font-size: 12px;
}
.field-input,
.field-select,
.field-textarea {
  height: 44px;
  padding: 0 12px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  width: 100%;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field-textarea {
  height: auto;
  min-height: 148px;
  padding: 10px 12px;
  line-height: 1.55;
  resize: vertical;
}
.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-050);
}
.field-hint { font-size: 12px; color: var(--ink-500); }
.field-error {
  font-size: 12px;
  color: var(--error);
  display: none;
}
/* contact.js toggles `.has-error` on the control element itself. */
.field-input.has-error,
.field-select.has-error,
.field-textarea.has-error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--error) 14%, transparent);
}
.field-input.has-error ~ .field-error,
.field-select.has-error ~ .field-error,
.field-textarea.has-error ~ .field-error { display: block; }

.contact-form-conditional { display: none; }
.contact-form-conditional.is-shown { display: flex; }

.field-hidden { position: absolute; left: -9999px; }

.contact-form-submit {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-top: var(--sp-2);
}
.contact-form-submit small { font-size: 12px; color: var(--ink-500); }

.form-alert {
  display: none;
  background: var(--amber-050);
  border: 1px solid var(--amber-100);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-size: 14px;
  color: var(--amber-600);
}
.form-alert.is-shown { display: block; }
.form-alert-retry {
  background: none;
  border: 0;
  color: var(--primary);
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  margin-left: 4px;
}

.form-success {
  display: none;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--accent-100);
  border-radius: var(--r-xl);
  padding: 36px 28px;
  box-shadow: var(--shadow-md);
}
.form-success.is-shown { display: block; }
.form-success-check {
  width: 48px; height: 48px;
  margin: 0 auto var(--sp-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-050);
  color: var(--accent-600);
  border-radius: 50%;
}
.form-success-check svg { width: 22px; height: 22px; }
.form-success h3 { font-size: 18px; margin: 0 0 6px; }
.form-success p { font-size: 14px; color: var(--ink-500); margin: 0 0 var(--sp-3); }
.form-success-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
}

/* ---------- Info cards ---------- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
}
.info-card-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
  margin-bottom: var(--sp-3);
}
.info-card h3 { font-size: 15px; margin: 0 0 var(--sp-3); }
.info-card p { font-size: 14px; color: var(--ink-500); margin: 0; line-height: 1.55; }
.info-note { margin-top: var(--sp-3) !important; font-size: 13px; }

.info-inbox { display: grid; }
.info-inbox a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  font-weight: 500;
  font-size: 14px;
}
.info-inbox a:last-child { border-bottom: 0; padding-bottom: 0; }
.info-inbox a:first-child { padding-top: 0; }
.info-inbox a:hover { color: var(--primary); }
.info-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 400;
}

.info-table { display: grid; }
.info-table-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}
.info-table-row:last-child { border-bottom: 0; padding-bottom: 0; }
.info-table-row:first-child { padding-top: 0; }
.info-table-row .k { color: var(--ink-500); }
.info-table-row .v { font-family: var(--font-mono); color: var(--ink); }

/* ---------- FAQ measure ---------- */
.wrap-faq { max-width: 820px; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; gap: var(--sp-5); }
}