/* ================================================================
   FORMS SECTION — Formulários & Inputs
   ================================================================ */

.form-states-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 24px;
  margin-bottom: 4px;
}

/* ── Field ── */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ── Label ── */
.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.005em;
}

.form-label__req {
  color: var(--c-red);
  margin-left: 2px;
}

/* ── Input ── */
.form-input {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px 14px;
  font-family: var(--f-body);
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-slow);
  width: 100%;
}

.form-input::placeholder {
  color: var(--text-3);
}

.form-input:focus,
.form-input--focus {
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(0, 88, 212, 0.14);
}

.form-input--success {
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(99, 208, 89, 0.12);
}

.form-input--error {
  border-color: var(--c-red);
  box-shadow: 0 0 0 3px rgba(248, 79, 46, 0.12);
}

/* ── Hint ── */
.form-hint {
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 5px;
  line-height: 1.5;
}

.form-hint svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.form-hint--success { color: var(--c-green); }
.form-hint--error   { color: var(--c-red); }

/* ── Select ── */
.form-select-wrap {
  position: relative;
}

.form-select {
  appearance: none;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px 40px 10px 14px;
  font-family: var(--f-body);
  font-size: 14px;
  color: var(--text);
  outline: none;
  width: 100%;
  cursor: pointer;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-slow);
}

.form-select:focus {
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(0, 88, 212, 0.14);
}

.form-select__icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-3);
  pointer-events: none;
}

/* ── Textarea ── */
.form-textarea {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px 14px;
  font-family: var(--f-body);
  font-size: 14px;
  color: var(--text);
  outline: none;
  resize: vertical;
  width: 100%;
  min-height: 110px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-slow);
}

.form-textarea::placeholder {
  color: var(--text-3);
}

.form-textarea:focus {
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(0, 88, 212, 0.14);
}

/* ── Checks & Radios ── */
.form-checks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.form-check-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-check-group__label {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 2px;
}

/* Checkbox */
.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
  user-select: none;
}

.form-check input[type="checkbox"] {
  display: none;
}

.form-check__box {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  flex-shrink: 0;
  transition: background var(--t-fast), border-color var(--t-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-check input[type="checkbox"]:checked + .form-check__box {
  background: var(--c-blue);
  border-color: var(--c-blue);
}

.form-check input[type="checkbox"]:checked + .form-check__box::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(42deg) translateY(-1px);
  display: block;
}

.form-check--terms {
  align-items: flex-start;
  margin-top: 4px;
}
.form-check--terms .form-check__box {
  margin-top: 2px;
}

/* Radio */
.form-radio-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
  user-select: none;
}

.form-radio-item input[type="radio"] {
  display: none;
}

.form-radio__dot {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  flex-shrink: 0;
  transition: border-color var(--t-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-radio-item input[type="radio"]:checked + .form-radio__dot {
  border-color: var(--c-blue);
}

.form-radio-item input[type="radio"]:checked + .form-radio__dot::after {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--c-blue);
  border-radius: 50%;
  display: block;
}

/* ── Form example card ── */
.form-example {
  display: flex;
  justify-content: center;
}

.form-example__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 40px;
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-example__title {
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.025em;
}

.form-example__sub {
  font-size: 14px;
  color: var(--text-2);
  margin-top: -10px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-link {
  color: var(--c-blue);
  text-decoration: none;
}
.form-link:hover { text-decoration: underline; }

.form-example__footer {
  font-size: 13px;
  color: var(--text-2);
  text-align: center;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .form-states-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-example__card {
    padding: 24px 22px;
  }
}