/* ============================================
   BOOK DEMO PAGE STYLES
   ============================================ */

.demo-page {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.demo-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-mesh);
  opacity: 0.5;
}

.demo-page-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.demo-content-wrapper {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  min-height: 100vh;
  padding: 100px 0 var(--space-16);
}

/* ── Left Panel ── */
.demo-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.demo-info .overline {
  color: var(--color-primary-light);
}

.demo-info h1 {
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
}

.demo-info > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  max-width: 480px;
}

.demo-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.demo-benefit {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.demo-benefit-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-lg);
}

.demo-benefit-icon svg {
  width: 20px;
  height: 20px;
}

.demo-benefit h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 2px;
}

.demo-benefit p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.demo-trust {
  display: flex;
  gap: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-surface-200);
}

.demo-trust-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.demo-trust-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.demo-trust-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

/* ── Right Panel (Form) ── */
.demo-form-card {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-2xl);
}

.demo-form-card h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

.demo-form-card > p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-8);
}

.demo-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-group label .required {
  color: var(--color-accent-rose);
}

.form-input {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-surface-300);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  transition: all var(--transition-base);
  background: var(--color-surface);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

textarea.form-input {
  resize: vertical;
  min-height: 100px;
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
}

.form-submit {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-base);
}

.form-privacy {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.form-privacy a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ── Success State ── */
.demo-success {
  display: none;
  text-align: center;
  padding: var(--space-12);
}

.demo-success.show {
  display: block;
}

.demo-success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  font-size: 40px;
}

.demo-success h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.demo-success p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .demo-content-wrapper {
    grid-template-columns: 1fr;
    padding: 90px 16px 32px;
    gap: 28px;
  }
  .demo-info { text-align: center; align-items: center; }
  .demo-info > p { margin: 0 auto; }
  .demo-trust { justify-content: center; }
}

@media (max-width: 768px) {
  .demo-content-wrapper {
    padding: 75px 16px 24px !important;
    gap: 20px !important;
  }
  .demo-info {
    gap: 16px !important;
  }
  .demo-info h1 {
    font-size: 1.85rem !important;
    line-height: 1.2 !important;
  }
  .demo-info > p {
    font-size: 0.88rem !important;
    line-height: 1.45 !important;
  }
  .demo-benefits {
    gap: 10px !important;
  }
  .demo-benefit {
    text-align: left !important;
    gap: 10px !important;
  }
  .demo-benefit-icon {
    width: 32px !important;
    height: 32px !important;
  }
  .demo-form-card { 
    padding: 18px 14px !important; 
    border-radius: 16px !important;
  }
  .form-row { 
    grid-template-columns: 1fr !important; 
    gap: 10px !important;
  }
  .form-group {
    gap: 4px !important;
  }
  .form-label {
    font-size: 0.76rem !important;
  }
  .form-input {
    padding: 8px 12px !important;
    font-size: 0.84rem !important;
  }
  .form-submit {
    padding: 12px 18px !important;
    font-size: 0.88rem !important;
  }
  .demo-trust { 
    flex-wrap: wrap !important; 
    gap: 12px !important; 
    font-size: 0.74rem !important;
  }
}
