/* ============================================================
   Circle Forms — Frontend CSS
   Stili autonomi, nessuna dipendenza da framework esterni.
   Personalizza le variabili in :root per adattare al brand.
   ============================================================ */

:root {
  --cf-primary:        #AE172B;
  --cf-primary-hover:  #960028;
  --cf-success:        #3a7a3a;
  --cf-error:          #AE172B;
  --cf-text:           #333;
  --cf-text-muted:     #666;
  --cf-border:         #ccc;
  --cf-border-focus:   #AE172B;
  --cf-bg:             #fff;
  --cf-bg-alt:         #f7f7f7;
  --cf-radius:         4px;
  --cf-input-h:        48px;
  --cf-font:           inherit;
  --cf-font-size:      1rem;
  --cf-shadow-focus:   0 0 0 3px rgba(174, 23, 43, 0.2);
  --cf-file-accent:    #C69B6B;
}

/* ---- Wrap e feedback ---- */
.cf-form-wrap { width: 100%; }
.cf-form__title { margin-bottom: 8px; }
.cf-form__desc  { margin-bottom: 20px; color: var(--cf-text-muted); }

.cf-form__feedback {
  padding: 12px 16px;
  border-radius: var(--cf-radius);
  margin-bottom: 16px;
  font-size: .9375rem;
  line-height: 1.5;
}
.cf-feedback--success { background: #e8f5e9; color: var(--cf-success); border-left: 3px solid var(--cf-success); }
.cf-feedback--error   { background: #fce8ea; color: var(--cf-error);   border-left: 3px solid var(--cf-error); }
.cf-feedback--info    { background: var(--cf-bg-alt); color: var(--cf-text-muted); border-left: 3px solid var(--cf-border); }

/* ---- Campi ---- */
.cf-field {
  margin-bottom: 20px;
}
.cf-field__label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--cf-text);
}
.cf-required { color: var(--cf-primary); margin-left: 2px; }

.cf-field__error {
  display: block;
  font-size: .8125rem;
  color: var(--cf-error);
  margin-top: 4px;
}
.cf-field.has-error .cf-input,
.cf-field.has-error .cf-textarea,
.cf-field.has-error .cf-select {
  border-color: var(--cf-error) !important;
}

/* ---- Input / Textarea / Select ---- */
.cf-input,
.cf-textarea,
.cf-select {
  display: block;
  width: 100%;
  height: var(--cf-input-h);
  padding: 0 14px;
  font: var(--cf-font-size) var(--cf-font);
  color: var(--cf-text);
  background: var(--cf-bg);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
  appearance: none;
}
.cf-textarea {
  height: auto;
  padding: 12px 14px;
  resize: vertical;
}
.cf-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}
.cf-input:focus,
.cf-textarea:focus,
.cf-select:focus {
  border-color: var(--cf-border-focus);
  box-shadow: var(--cf-shadow-focus);
  outline: none;
}

/* ---- Radio / Checkbox group ---- */
.cf-radio-group,
.cf-checkbox-group { display: flex; flex-direction: column; gap: 8px; }

.cf-radio-label,
.cf-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: .9375rem;
  color: var(--cf-text);
}
.cf-radio,
.cf-checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--cf-primary);
  cursor: pointer;
}

/* ---- GDPR ---- */
.cf-gdpr-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: .875rem;
  color: var(--cf-text-muted);
  line-height: 1.5;
}
.cf-gdpr-input {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--cf-primary);
  cursor: pointer;
}
.cf-gdpr-text a { color: var(--cf-primary); text-decoration: underline; }

/* ---- File upload ---- */
.cf-file-input {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.cf-file-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: 24px 16px;
  border: 2px dashed var(--cf-file-accent);
  border-radius: var(--cf-radius);
  background: rgba(198, 155, 107, 0.05);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.cf-file-label:hover,
.cf-file-input:focus + .cf-file-label {
  border-color: #A87E50;
  background: rgba(198, 155, 107, 0.12);
}
.cf-file-icon svg {
  width: 32px; height: 32px;
  color: var(--cf-file-accent);
  stroke: currentColor;
  display: block;
  margin-bottom: 4px;
}
.cf-file-cta {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: var(--cf-file-accent);
  color: #fff;
  border-radius: 999px;
  font-size: .8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-top: 4px;
  transition: background .2s;
}
.cf-file-label:hover .cf-file-cta { background: #A87E50; }
.cf-file-hint { font-size: .75rem; color: var(--cf-text-muted); }
.cf-file-name { font-size: .8125rem; color: var(--cf-text-muted); min-height: 1em; }
.cf-file-name:empty::before { content: attr(data-placeholder); font-style: italic; opacity: .7; }
.cf-file-wrap.has-file .cf-file-label { border-color: var(--cf-success); background: rgba(58,122,58,.05); }
.cf-file-wrap.has-file .cf-file-icon svg { color: var(--cf-success); }
.cf-file-wrap.has-file .cf-file-cta { background: var(--cf-success); }
.cf-file-wrap.has-file .cf-file-name { color: var(--cf-text); font-weight: 600; }

/* ---- Turnstile ---- */
.cf-field--turnstile { margin-top: 4px; }
.cf-turnstile > iframe { border-radius: var(--cf-radius); }

/* ---- Submit ---- */
.cf-field--submit { margin-top: 8px; }
.cf-btn--submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  height: 52px;
  padding: 0 24px;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: #fff;
  background: var(--cf-primary);
  border: 2px solid var(--cf-primary);
  border-radius: 0;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.cf-btn--submit:hover:not(:disabled) {
  background: #fff;
  color: var(--cf-primary);
}
.cf-btn--submit:disabled { opacity: .65; cursor: not-allowed; }

/* Spinner */
.cf-btn__label { display: block; }
.cf-btn__spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cf-btn__spinner svg {
  width: 22px; height: 22px;
  animation: cf-spin .8s linear infinite;
  stroke: currentColor;
}
@keyframes cf-spin { to { transform: rotate(360deg); } }

/* ---- Nota admin ---- */
.cf-admin-notice {
  padding: 8px 12px;
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--cf-radius);
  color: #856404;
  font-size: .875rem;
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .cf-btn--submit { font-size: .9375rem; }
  .cf-file-label  { padding: 20px 12px; }
}

/* Feedback posizionato dopo il bottone submit */
.cf-field--submit + .cf-form__feedback {
    margin-top: var(--cf-radius, 4px);
}

/* Successo: bordo verde più evidente, non scompare */
.cf-feedback--success {
    background: #e8f5e9;
    color: var(--cf-success);
    border-left: 3px solid var(--cf-success);
    padding: 14px 16px;
    border-radius: var(--cf-radius);
    font-size: .9375rem;
    line-height: 1.5;
}