:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-main);
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

  /* Brand Colors */
  --color-orange: #fc5408;
  --color-orange-hover: #e04400;
  --color-orange-light: #fff3ee;
  --color-orange-glow: rgba(252, 84, 8, 0.3);

  --color-dark: #18181b;
  --color-muted: #52525b;
  --color-border: #e4e4e7;
  --color-danger: #ef4444;
  --color-success: #10b981;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.88);
  --glass-blur: blur(28px) saturate(190%);
  --glass-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.07), 0 0 1px 1px rgba(255, 255, 255, 0.9) inset;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* RESET */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: #ffffff;
  color: var(--color-dark);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.page-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.font-mono {
  font-family: var(--font-mono);
}

.uppercase {
  text-transform: uppercase;
}

.hidden {
  display: none !important;
}

/* SHADER BACKGROUND CANVAS */
.shader-canvas-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* TOP HEADER: BRAND LOGO ONLY */
.brand-top-header {
  position: relative;
  z-index: 20;
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 8px 18px 8px 10px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.brand-logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--color-dark);
  line-height: 1.1;
}

.brand-tagline {
  font-size: 10.5px;
  font-weight: 500;
  color: var(--color-muted);
}

.year-social-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-orange);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* MAIN CONTENT WRAPPER */
.content-wrapper {
  position: relative;
  z-index: 10;
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 20px 60px 20px;
  flex: 1 0 auto;
}

/* CENTRAL FORM CARD */
.form-container-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: 36px 38px;
}

.form-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.form-pill-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-orange);
  margin-bottom: 4px;
}

.main-form-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #09090b;
  margin-bottom: 4px;
}

.main-form-desc {
  font-size: 13.5px;
  color: var(--color-muted);
  line-height: 1.5;
}

/* AGE INDICATOR PILL */
.age-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 700;
  transition: all var(--transition-smooth);
}

.age-pill.maggiorenne {
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.age-pill.maggiorenne .pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
}

.age-pill.minorenne {
  background-color: #fff7ed;
  color: #c2410c;
  border: 1px solid #fed7aa;
}

.age-pill.minorenne .pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-orange);
}

/* STEP BOX */
.form-step-box {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.step-label-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 800;
  background-color: var(--color-orange);
  color: #ffffff;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
}

/* FORM CONTROLS */
.form-group {
  margin-bottom: 16px;
}

.form-group.mb-0 {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #27272a;
  margin-bottom: 6px;
}

.form-label.required::after {
  content: " *";
  color: var(--color-orange);
}

.opt-label {
  font-weight: 400;
  color: #a1a1aa;
}

.form-control {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  font-family: var(--font-main);
  font-size: 14px;
  color: #09090b;
  background: #ffffff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  outline: none;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

/* Date inputs can overflow on mobile — force containment without altering native appearance */
input[type="date"].form-control {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.form-control-lg {
  font-size: 15px;
  padding: 12px 14px;
  background-color: #fafafa;
}

.form-control:focus {
  border-color: var(--color-orange);
  background-color: #ffffff;
  box-shadow: 0 0 0 3.5px var(--color-orange-glow);
}

.form-control.input-error {
  border-color: var(--color-danger);
  background-color: #fef2f2;
}

.form-control.input-error:focus {
  box-shadow: 0 0 0 3.5px rgba(239, 68, 68, 0.25);
}

.field-info-text {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 6px;
  line-height: 1.4;
}

.field-subtext {
  display: block;
  font-size: 11.5px;
  color: #71717a;
  margin-top: 4px;
}

/* CODICE FISCALE FEEDBACK */
.cf-alert-msg {
  display: block;
  font-size: 12px;
  margin-top: 4px;
  font-weight: 600;
}

.cf-alert-msg.valid {
  color: var(--color-success);
}

.cf-alert-msg.invalid {
  color: var(--color-danger);
}

.cf-alert-msg.duplicate {
  color: #b91c1c;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  margin-top: 6px;
  font-size: 12px;
}

/* GRIDS */
.form-grid {
  display: grid;
  gap: 14px;
  align-items: start;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* In 3-col grids, force all labels to the same height so inputs stay aligned */
.grid-3 .form-label {
  min-height: 2.6em;
  display: flex;
  align-items: flex-start;
}

@media (max-width: 768px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .form-container-card {
    padding: 24px 18px;
  }
  .brand-top-header {
    padding: 16px 14px 0 14px;
  }
}

/* DYNAMIC ANIMATION */
.dynamic-wrap {
  animation: slideFadeIn 0.35s ease forwards;
}

@keyframes slideFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* TUTOR SECTION HEADER */
.tutor-divider-box {
  margin: 22px 0 16px 0;
  padding-top: 16px;
  border-top: 1.5px dashed #e4e4e7;
}

.tutor-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-orange);
  background-color: var(--color-orange-light);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 4px;
}

.tutor-headline {
  font-size: 15px;
  font-weight: 700;
  color: #09090b;
}

.tutor-info {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 2px;
}

/* CONSENT BOX */
.consent-card-box {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 20px 0;
}

.consent-head {
  font-size: 13.5px;
  font-weight: 700;
  color: #09090b;
  margin-bottom: 12px;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  cursor: pointer;
  position: relative;
}

.checkbox-row:last-child {
  margin-bottom: 0;
}

.checkbox-row input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.custom-check {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  background-color: #ffffff;
  border: 1.5px solid #d4d4d8;
  border-radius: 4px;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.checkbox-row input:checked ~ .custom-check {
  background-color: var(--color-orange);
  border-color: var(--color-orange);
}

.checkbox-row input:checked ~ .custom-check::after {
  content: "✓";
  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
}

.check-label {
  font-size: 12.5px;
  color: #3f3f46;
  line-height: 1.45;
}

/* ACTION BUTTONS */
.form-action-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

.btn-primary-orange {
  background-color: var(--color-orange);
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 14.5px;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px var(--color-orange-glow);
}

.btn-primary-orange:hover:not(:disabled) {
  background-color: var(--color-orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--color-orange-glow);
}

.btn-primary-orange:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-preview-glass {
  background: rgba(255, 255, 255, 0.7);
  border: 1.5px solid rgba(0, 0, 0, 0.1);
  color: #18181b;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-preview-glass:hover {
  background: #ffffff;
  border-color: #a1a1aa;
}

.w-full {
  width: 100%;
}

.spinner-load {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* MODALS */
.modal-layer {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
  animation: fadeIn 0.2s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-glass-box {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: var(--glass-blur);
  border: 1.5px solid #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
  max-width: 520px;
  width: 100%;
  padding: 34px 30px;
  text-align: center;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-badge-ok {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-orange-light);
  color: var(--color-orange);
  font-size: 11.5px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-orange);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #09090b;
  margin-bottom: 6px;
}

.modal-desc {
  font-size: 13.5px;
  color: var(--color-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.matricola-box {
  background: #ffffff;
  border: 2px dashed var(--color-orange);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 20px;
}

.m-title {
  display: block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-orange);
}

.m-number {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  color: #09090b;
  margin-top: 3px;
}

.modal-list {
  text-align: left;
  background-color: #fafafa;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: #27272a;
}

.modal-actions-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* PREVIEW */
.preview-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e4e4e7;
  padding-bottom: 12px;
  margin-bottom: 16px;
  text-align: left;
}

.preview-header-bar h3 {
  font-size: 16px;
  font-weight: 700;
  color: #09090b;
}

.close-x {
  background: none;
  border: none;
  font-size: 22px;
  color: #71717a;
  cursor: pointer;
}

.preview-rows {
  text-align: left;
  font-size: 13px;
}

.p-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid #f4f4f5;
}

.p-lbl {
  color: #71717a;
  font-weight: 600;
}

.p-val {
  color: #09090b;
  font-weight: 600;
}

/* FOOTER — sticky to bottom */
.bottom-footer {
  position: relative;
  z-index: 10;
  flex-shrink: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 20px;
  font-size: 12px;
  color: #52525b;
  text-align: center;
}

.footer-inner-box {
  max-width: 820px;
  margin: 0 auto;
}

/* MOBILE */
@media (max-width: 768px) {
  .brand-top-header {
    padding: 14px 12px 0 12px;
    flex-wrap: wrap;
    gap: 10px;
  }

  .brand-box {
    padding: 6px 12px 6px 8px;
  }

  .brand-logo-img {
    width: 32px;
    height: 32px;
  }

  .brand-name {
    font-size: 15px;
  }

  .year-social-badge {
    font-size: 11px;
    padding: 5px 10px;
  }

  .content-wrapper {
    padding: 16px 12px 40px 12px;
  }

  .form-container-card {
    padding: 20px 16px;
    border-radius: 18px;
  }

  .main-form-title {
    font-size: 22px;
  }

  .form-card-header {
    flex-direction: column;
    gap: 10px;
  }

  .form-step-box {
    padding: 16px 14px;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .form-action-row {
    flex-direction: column;
    gap: 10px;
  }

  .form-action-row .btn-primary-orange,
  .form-action-row .btn-preview-glass {
    width: 100%;
    justify-content: center;
  }

  .modal-glass-box {
    padding: 24px 18px;
  }

  .bottom-footer {
    padding: 16px 12px;
    font-size: 11px;
  }
}

/* ==============================================================
   STRIPE PAYMENT CALLOUT & BUTTON STYLES
   ============================================================== */
.stripe-callout-card {
  background: linear-gradient(135deg, rgba(254, 243, 199, 0.6) 0%, rgba(255, 237, 213, 0.8) 100%);
  border: 1px solid rgba(251, 146, 60, 0.4);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin: 16px 0 20px 0;
  text-align: left;
}

.stripe-callout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.stripe-badge-tag {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #c2410c;
}

.stripe-amount-tag {
  font-size: 16px;
  font-weight: 800;
  color: #c2410c;
  font-family: var(--font-mono);
}

.stripe-callout-desc {
  font-size: 12.5px;
  color: #475569;
  line-height: 1.45;
  margin-bottom: 14px;
}

.btn-pay-stripe {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #fc5408 0%, #ea580c 100%);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 700;
  padding: 13px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(252, 84, 8, 0.35);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.btn-pay-stripe:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(252, 84, 8, 0.45);
  background: linear-gradient(135deg, #ff651f 0%, #f97316 100%);
}

.btn-pay-stripe:active {
  transform: translateY(0);
}

/* PAYMENT NOTIFICATION BANNER */
.payment-banner {
  max-width: 820px;
  margin: 0 auto 20px auto;
  animation: slideFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.payment-banner-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(240, 253, 244, 0.95);
  border: 1px solid #86efac;
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.15);
}

.payment-banner-icon {
  width: 32px;
  height: 32px;
  background: #22c55e;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 18px;
  flex-shrink: 0;
}

.payment-banner-content {
  flex: 1;
}

.payment-banner-content h3 {
  margin: 0 0 4px 0;
  font-size: 16px;
  font-weight: 700;
  color: #15803d;
}

.payment-banner-content p {
  margin: 0;
  font-size: 13.5px;
  color: #166534;
  line-height: 1.45;
}


/* EMBEDDING PER FRAMER STICKY SIDEBAR */
body.is-embedded {
  background: transparent !important;
  padding: 0 !important;
  min-height: auto !important;
}

body.is-embedded .shader-canvas-layer,
body.is-embedded .brand-top-header,
body.is-embedded .bottom-footer {
  display: none !important;
}

body.is-embedded .content-wrapper {
  padding: 0 !important;
  max-width: 100% !important;
}

body.is-embedded .form-container-card {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  margin: 0 !important;
}