/* ============================================================
   BRADEM LEADS — Forms styles
   Cohérent avec le design system Bradem Tech Premium.
   Toutes les valeurs en fallback si les CSS vars du thème
   ne sont pas chargées.
   ============================================================ */
.bradem-form {
  --bd-deep:        var(--color-deep,        #0F2A4D);
  --bd-azure:       var(--color-azure,       #1B9CE0);
  --bd-cyan:        var(--color-cyan,        #00C2FF);
  --bd-mist:        var(--color-mist,        #F4F8FC);
  --bd-frost:       var(--color-frost,       #E6EFF8);
  --bd-snow:        var(--color-snow,        #FFFFFF);
  --bd-cloud:       var(--color-cloud,       #DDE7F2);
  --bd-steel:       var(--color-steel,       #6B7E94);
  --bd-steel-dark:  var(--color-steel-dark,  #4A5A6E);
  --bd-ink:         var(--color-ink,         #0A1929);
  --bd-radius:      14px;
  --bd-radius-full: 999px;
  --bd-font:        var(--font-body, 'DM Sans', system-ui, sans-serif);
  --bd-font-disp:   var(--font-display, 'Bricolage Grotesque', system-ui, sans-serif);
  --bd-font-mono:   var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);

  max-width: 720px;
  margin-inline: auto;
  font-family: var(--bd-font);
  color: var(--bd-deep);
}

.bradem-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px; height: 1px; overflow: hidden;
}

/* ============================================================
   PROGRESS BAR (compat form)
   ============================================================ */
.bradem-form-progress { margin-bottom: 2.5rem; }

.bradem-form-progress-track {
  height: 6px;
  background: var(--bd-frost);
  border-radius: var(--bd-radius-full);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.bradem-form-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--bd-azure), var(--bd-cyan));
  border-radius: var(--bd-radius-full);
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.bradem-form-steps-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  list-style: none;
  padding: 0; margin: 0;
}

.bradem-form-steps-nav li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--bd-font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bd-steel);
  text-align: center;
}

.bradem-form-steps-nav .step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bd-frost);
  color: var(--bd-steel);
  font-family: var(--bd-font);
  font-weight: 700;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.bradem-form-steps-nav li.is-active { color: var(--bd-deep); }
.bradem-form-steps-nav li.is-active .step-num {
  background: linear-gradient(140deg, var(--bd-deep), var(--bd-azure));
  color: var(--bd-snow);
  box-shadow: 0 4px 12px rgba(15, 42, 77, 0.2);
}
.bradem-form-steps-nav li.is-completed .step-num {
  background: var(--bd-cyan);
  color: var(--bd-deep);
}
.bradem-form-steps-nav li.is-completed .step-num::before {
  content: '✓';
  font-weight: 700;
}
.bradem-form-steps-nav li.is-completed .step-num { font-size: 0 !important; }
.bradem-form-steps-nav li.is-completed .step-num::before { font-size: 0.95rem; }

/* ============================================================
   STEPS
   ============================================================ */
.bradem-form-step {
  border: none;
  padding: 0;
  margin: 0;
  display: none;
  animation: bd-fade-in 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bradem-form-step.is-active { display: block; }

@keyframes bd-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bradem-form-step-title {
  font-family: var(--bd-font-disp);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--bd-deep);
  margin: 0 0 0.5rem;
  line-height: 1.2;
  padding: 0;
  float: none;
}

.bradem-form-step-help {
  color: var(--bd-steel);
  margin: 0 0 2rem;
  font-size: 1rem;
}

/* ============================================================
   BRAND GRID (step 1)
   ============================================================ */
.bradem-brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.bradem-brand-tile {
  position: relative;
  cursor: pointer;
}

.bradem-brand-tile input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.bradem-brand-tile-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem 0.75rem;
  background: var(--bd-snow);
  border: 1.5px solid var(--bd-cloud);
  border-radius: var(--bd-radius);
  font-family: var(--bd-font-disp);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--bd-deep);
  text-align: center;
  transition: all 0.25s ease;
  min-height: 60px;
}

.bradem-brand-tile:hover .bradem-brand-tile-label {
  border-color: var(--bd-azure);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15, 42, 77, 0.08);
}

.bradem-brand-tile input:checked + .bradem-brand-tile-label {
  background: linear-gradient(140deg, var(--bd-deep), var(--bd-azure));
  border-color: var(--bd-cyan);
  color: var(--bd-snow);
  box-shadow: 0 8px 24px rgba(15, 42, 77, 0.25), 0 0 0 2px var(--bd-cyan);
}

.bradem-brand-tile input:focus-visible + .bradem-brand-tile-label {
  outline: 3px solid var(--bd-cyan);
  outline-offset: 2px;
}

/* ============================================================
   FIELDS
   ============================================================ */
.bradem-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.bradem-field-full { grid-column: 1 / -1; }

.bradem-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.bradem-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bd-deep);
  letter-spacing: 0.01em;
}

.bradem-field-optional {
  color: var(--bd-steel);
  font-weight: 400;
  font-size: 0.8rem;
  margin-left: 0.4rem;
}

.bradem-field input[type="text"],
.bradem-field input[type="email"],
.bradem-field input[type="tel"],
.bradem-field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--bd-cloud);
  border-radius: var(--bd-radius);
  background: var(--bd-snow);
  font-family: var(--bd-font);
  font-size: 1rem;
  color: var(--bd-deep);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.bradem-field input:focus,
.bradem-field textarea:focus {
  outline: none;
  border-color: var(--bd-azure);
  box-shadow: 0 0 0 4px rgba(27, 156, 224, 0.12);
}

.bradem-field input:invalid:not(:placeholder-shown):not(:focus) {
  border-color: #E94560;
}

.bradem-field-help {
  font-size: 0.8rem;
  color: var(--bd-steel);
}

.bradem-field-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.75rem 0;
  font-size: 0.85rem;
  color: var(--bd-steel-dark);
  line-height: 1.5;
  cursor: pointer;
}

.bradem-field-checkbox input[type="checkbox"] {
  width: 18px; height: 18px;
  margin-top: 1px;
  accent-color: var(--bd-azure);
  flex-shrink: 0;
}

.bradem-field-checkbox a { color: var(--bd-azure); }

/* ============================================================
   BUTTONS & ACTIONS
   ============================================================ */
.bradem-form-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
}

.bradem-form-actions > :only-child { margin-left: auto; }

.bradem-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.875rem;
  border-radius: var(--bd-radius-full);
  font-family: var(--bd-font);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  border: none;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease,
              background 0.3s ease;
  white-space: nowrap;
}

.bradem-btn:hover:not(:disabled) { transform: translateY(-2px); }
.bradem-btn:active { transform: translateY(0) scale(0.98); }
.bradem-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.bradem-btn-primary {
  background: linear-gradient(140deg, var(--bd-deep), var(--bd-azure));
  color: var(--bd-snow);
  box-shadow: 0 8px 24px rgba(15, 42, 77, 0.32);
}

.bradem-btn-primary:hover:not(:disabled) {
  box-shadow: 0 12px 32px rgba(27, 156, 224, 0.40);
}

.bradem-btn-ghost {
  background: transparent;
  color: var(--bd-deep);
  border: 1.5px solid var(--bd-cloud);
}

.bradem-btn-ghost:hover {
  background: var(--bd-snow);
  border-color: var(--bd-azure);
}

/* ============================================================
   SUCCESS
   ============================================================ */
.bradem-form-success {
  text-align: center;
  padding: 2rem 1rem;
}

.bradem-success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  animation: bd-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes bd-pop {
  0%   { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.bradem-success-title {
  font-family: var(--bd-font-disp);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--bd-deep);
  margin: 0 0 0.75rem;
  letter-spacing: -0.025em;
}

.bradem-success-text {
  color: var(--bd-steel-dark);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============================================================
   ERROR MESSAGES
   ============================================================ */
.bradem-form-error {
  background: rgba(233, 69, 96, 0.08);
  border: 1px solid rgba(233, 69, 96, 0.25);
  color: #B0263F;
  padding: 0.85rem 1.2rem;
  border-radius: var(--bd-radius);
  margin-top: 1rem;
  font-size: 0.9rem;
}

.bradem-form-message[data-type="success"] {
  background: rgba(0, 184, 148, 0.1);
  border: 1px solid rgba(0, 184, 148, 0.3);
  color: #00735C;
  padding: 0.85rem 1.2rem;
  border-radius: var(--bd-radius);
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.bradem-form-message[data-type="error"] {
  background: rgba(233, 69, 96, 0.08);
  border: 1px solid rgba(233, 69, 96, 0.25);
  color: #B0263F;
  padding: 0.85rem 1.2rem;
  border-radius: var(--bd-radius);
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

/* ============================================================
   NEWSLETTER FORM
   ============================================================ */
.bradem-newsletter {
  background: linear-gradient(135deg, var(--bd-frost), var(--bd-mist));
  border: 1px solid rgba(15, 42, 77, 0.06);
  border-radius: 24px;
  padding: 2.5rem 2rem;
}

.bradem-newsletter-header { text-align: center; margin-bottom: 1.75rem; }

.bradem-newsletter-eyebrow {
  display: inline-block;
  font-family: var(--bd-font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--bd-azure);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.bradem-newsletter-title {
  font-family: var(--bd-font-disp);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--bd-deep);
  margin: 0 0 0.5rem;
  letter-spacing: -0.025em;
}

.bradem-newsletter-desc {
  color: var(--bd-steel-dark);
  font-size: 0.95rem;
  margin: 0;
  max-width: 480px;
  margin-inline: auto;
  line-height: 1.6;
}

.bradem-newsletter-fields {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.bradem-newsletter-fields .bradem-field { margin-bottom: 0; }

.bradem-newsletter-fields input {
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--bd-cloud);
  border-radius: var(--bd-radius-full);
  background: var(--bd-snow);
  font-family: var(--bd-font);
  font-size: 0.95rem;
}

.bradem-newsletter-fields input:focus {
  outline: none;
  border-color: var(--bd-azure);
  box-shadow: 0 0 0 4px rgba(27, 156, 224, 0.12);
}

.bradem-newsletter-rgpd { margin-top: 0.75rem; font-size: 0.78rem; }

/* Compact variant */
.bradem-newsletter.is-compact {
  background: transparent;
  border: none;
  padding: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 720px) {
  .bradem-form-grid { grid-template-columns: 1fr; }
  .bradem-form-steps-nav { font-size: 0; }
  .bradem-form-steps-nav .step-num { font-size: 0.85rem; }
  .bradem-form-steps-nav li.is-active { font-size: 0.7rem; }
  .bradem-newsletter-fields {
    grid-template-columns: 1fr;
  }
  .bradem-newsletter { padding: 1.75rem 1.25rem; }
  .bradem-form-actions { flex-direction: column-reverse; }
  .bradem-form-actions .bradem-btn { width: 100%; justify-content: center; }
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}