/* ==========================================================================
   Form Component
   Reusable form input styling
   ========================================================================== */

/* --------------------------------------------------------------------------
   Form Group
   Container for label + input
   -------------------------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  position: relative;
}

.form-group--full-width {
  grid-column: 1 / -1;
}

/* --------------------------------------------------------------------------
   Form Label
   -------------------------------------------------------------------------- */
.form-label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.form-label--required::after {
  content: " *";
}

/* --------------------------------------------------------------------------
   Form Input
   Text inputs, email, date, textarea
   -------------------------------------------------------------------------- */
.form-input {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-primary);
  background: transparent;
  width: 100%;
  padding: 0.75rem 0.75rem 0.75rem 0;
  border: none;
  border-bottom: 1px solid var(--color-border, #dcdcdc);
  border-radius: 0;
  transition: border-color 0.3s ease;
  box-shadow: none;
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-bottom-color: var(--color-accent-primary);
  box-shadow: none;
}

.form-input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.5;
}

/* Textarea variant */
textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

/* --------------------------------------------------------------------------
   Form Checkbox
   -------------------------------------------------------------------------- */
.form-checkbox {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.form-checkbox__input {
  width: 1.25em;
  height: 1.25em;
  appearance: none;
  background-color: transparent;
  border: 1px solid var(--color-border, #dcdcdc);
  cursor: pointer;
  position: relative;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.form-checkbox__input:checked {
  background-color: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
}

.form-checkbox__input:checked::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -60%) rotate(45deg);
  width: 4px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
}

.form-checkbox__label {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.form-checkbox__label a {
  text-decoration: underline;
  transition: color 0.3s ease;
}

.form-checkbox__label a:hover {
  color: var(--color-accent-primary);
}

/* --------------------------------------------------------------------------
   Form Error
   -------------------------------------------------------------------------- */
.form-error {
  font-size: 0.8rem;
  color: #c0392b;
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   Form Container (bordered box)
   -------------------------------------------------------------------------- */
.form-container {
  border: 1px solid var(--color-border);
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background-color: #ffffff;
}

/* --------------------------------------------------------------------------
   Form Grid (two-column layout)
   -------------------------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2.5rem;
  }
}