:root {
  --bg-dark: #07090e;
  --bg-card: #0c101b;
  --bg-card-hover: #101524;
  --bg-input: #0f1422;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: #3b82f6;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --blue-primary: #3b82f6;
  --blue-hover: #2563eb;
  --emerald-accent: #10b981;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 16px 36px -4px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  padding: 40px 16px 80px 16px;
}

/* Background Grid & Dynamic Mouse Orbs */
.background-decorations {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 38px 38px;
}

/* Dynamic Interactive Orbs */
.cursor-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(100px);
  will-change: transform, opacity;
  transform: translate(-50%, -50%);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.orb-blue {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.32) 0%, rgba(37, 99, 235, 0) 70%);
  top: 20%;
  left: 20%;
  opacity: 0.35;
}

.orb-green {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, rgba(16, 185, 129, 0) 70%);
  top: 60%;
  left: 80%;
  opacity: 0.25;
}

/* Main Container */
.main-wrapper {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 5;
}

/* Header */
.form-header {
  text-align: center;
  margin-bottom: 36px;
}

.brand-container {
  margin-bottom: 20px;
}

.brand-wordmark {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  transition: transform 0.2s ease;
}

.brand-wordmark:hover {
  transform: scale(1.02);
}

.brand-wordmark span {
  color: var(--blue-primary);
}

.header-title {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 10px;
}

.header-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 28px auto;
  line-height: 1.55;
}

.nda-link {
  color: #60a5fa;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.nda-link:hover {
  color: #93c5fd;
}

/* Stepper Track */
.stepper-nav {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(12, 16, 27, 0.7);
  border: 1px solid var(--border-subtle);
  padding: 8px 20px;
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.step-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.step-item.is-active {
  color: #ffffff;
}

.step-num {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--blue-primary);
  font-size: 12px;
}

.step-item.is-active .step-num {
  color: #60a5fa;
}

.step-divider {
  width: 24px;
  height: 1px;
  background: var(--border-subtle);
}

/* Form Cards */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.section-tag-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.section-tag-header .card-title {
  margin-bottom: 0;
}

.tag-accent {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 6px;
}

.tag-accent.blue {
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.tag-accent.green {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Grid & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.col-span-2 {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

label {
  font-size: 13.5px;
  font-weight: 500;
  color: #e2e8f0;
}

.required {
  color: #f87171;
}

input[type=text],
input[type=tel],
input[type=email],
input[type=url],
select,
textarea {
  background-color: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #ffffff;
  font-family: inherit;
  font-size: 14px;
  transition: all 0.2s ease;
  width: 100%;
}

input::placeholder,
textarea::placeholder {
  color: #475569;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  background-color: #121829;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.error-msg {
  font-size: 12px;
  color: #f87171;
  display: none;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #ef4444;
}

.form-group.has-error .error-msg {
  display: block;
}

/* Service Selection Cards */
.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  cursor: pointer;
  display: block;
}

.service-radio {
  display: none;
}

.service-card-inner {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-card-inner {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}

.service-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  margin-bottom: 16px;
  transition: all 0.25s ease;
}

.service-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.service-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.select-indicator {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border-subtle);
  margin-top: 18px;
  position: relative;
  transition: all 0.2s ease;
}

/* Checked state */
.service-radio:checked + .service-card-inner {
  border-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 8px 24px -4px rgba(37, 99, 235, 0.25);
}

.service-radio:checked + .service-card-inner .service-icon-wrap {
  background: var(--blue-primary);
  color: #ffffff;
}

.service-radio:checked + .service-card-inner .select-indicator {
  border-color: var(--blue-primary);
  background: var(--blue-primary);
}

.service-radio:checked + .service-card-inner .select-indicator::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #ffffff;
}

/* Pills Grid (Checkboxes) */
.pills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-checkbox {
  cursor: pointer;
}

.pill-checkbox input {
  display: none;
}

.pill-checkbox span {
  display: inline-block;
  padding: 8px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.2s ease;
  user-select: none;
}

.pill-checkbox:hover span {
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.pill-checkbox input:checked + span {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--blue-primary);
  color: #93c5fd;
  font-weight: 600;
}

/* Security Notice */
.security-notice {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.security-notice svg {
  color: var(--emerald-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.security-notice p {
  font-size: 13px;
  color: #d1fae5;
  line-height: 1.5;
}

.security-notice strong {
  color: #ffffff;
}

/* NDA Consent */
.nda-consent-box {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-bottom: 24px;
}

.consent-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.consent-checkbox-label input {
  display: none;
}

.custom-check-box {
  width: 20px;
  height: 20px;
  border-radius: 5px;
  border: 1.5px solid var(--border-subtle);
  background: #07090e;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.2s ease;
}

.custom-check-box svg {
  stroke: #ffffff;
  opacity: 0;
  transform: scale(0.6);
  transition: all 0.2s ease;
}

.consent-checkbox-label input:checked + .custom-check-box {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
}

.consent-checkbox-label input:checked + .custom-check-box svg {
  opacity: 1;
  transform: scale(1);
}

.consent-copy {
  font-size: 13.5px;
  color: #cbd5e1;
  line-height: 1.5;
}

.consent-copy a {
  color: #60a5fa;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Submit Button */
.submit-wrapper {
  display: flex;
  justify-content: flex-end;
}

.btn-primary-submit {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  border: 1px solid #3b82f6;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.btn-primary-submit:hover {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.5);
}

.btn-primary-submit:active {
  transform: translateY(0);
}

/* Dynamic Hidden Sections */
.dynamic-section.is-hidden {
  display: none !important;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.is-hidden {
  display: none;
}

.modal-card {
  background: #0c101b;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  animation: modalEnter 0.25s ease-out;
}

@keyframes modalEnter {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.modal-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.btn-close-modal {
  background: transparent;
  border: 0;
  color: var(--text-dim);
  font-size: 18px;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.btn-close-modal:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.modal-body {
  padding: 28px;
  overflow-y: auto;
}

.summary-preview-box {
  background: #080b12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  color: #e2e8f0;
  font-size: 13.5px;
  line-height: 1.6;
  white-space: pre-wrap;
  margin-bottom: 24px;
  max-height: 280px;
  overflow-y: auto;
}

.modal-actions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.btn-action-modal {
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: #ffffff;
  padding: 12px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-action-modal:hover {
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #15803d;
  border-color: #22c55e;
}
.btn-whatsapp:hover {
  background: #16a34a;
}

.btn-json {
  background: #1e293b;
  border-color: #334155;
}
.btn-json:hover {
  background: #334155;
}

.btn-print {
  background: #1d4ed8;
  border-color: #3b82f6;
}
.btn-print:hover {
  background: #2563eb;
}

@media (max-width: 768px) {
  .service-cards-grid,
  .modal-actions-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .col-span-2 {
    grid-column: span 1;
  }
  .form-card {
    padding: 24px 20px;
  }
  .stepper-nav {
    display: none;
  }
}