/* ==========================================================================
   SoftTica Ventures — Executive Venture Studio & Tech Partner Design System
   ========================================================================== */

:root {
  --bg-primary: #070b14;
  --bg-secondary: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.78);
  --border-subtle: rgba(148, 163, 184, 0.14);
  --border-focus: rgba(59, 130, 246, 0.65);
  --accent-blue: #3b82f6;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
}

body {
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.14) 0%, transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(16, 185, 129, 0.10) 0%, transparent 38%),
    radial-gradient(circle at 50% 85%, rgba(59, 130, 246, 0.08) 0%, transparent 45%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Subtle tech grid overlay */
.bg-grid-pattern {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
}

/* Glassmorphism Containers */
.glass-nav {
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.glass-card:hover {
  border-color: rgba(59, 130, 246, 0.38);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5), 0 0 25px -5px rgba(59, 130, 246, 0.12);
}

.glass-panel {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

/* Interactive Option Cards in Wizard */
.option-card {
  cursor: pointer;
  background: rgba(15, 23, 42, 0.65);
  border: 1.5px solid rgba(148, 163, 184, 0.18);
  transition: all 0.2s ease;
}

.option-card:hover {
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(30, 41, 59, 0.75);
}

.option-card.selected {
  border-color: #3b82f6;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.18) 0%, rgba(16, 185, 129, 0.08) 100%);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.4), 0 8px 20px -6px rgba(37, 99, 235, 0.25);
}

.option-card.selected .check-indicator {
  background-color: #3b82f6;
  border-color: #3b82f6;
  color: #ffffff;
}

/* Form Inputs */
.input-executive {
  width: 100%;
  background: rgba(15, 23, 42, 0.85);
  border: 1.5px solid rgba(148, 163, 184, 0.2);
  color: #f8fafc;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-executive::placeholder {
  color: #64748b;
}

.input-executive:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.input-executive.input-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* Wizard Step Transitions */
.wizard-step {
  display: none;
  animation: fadeSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.wizard-step.active {
  display: block;
}

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

/* Score Ring & Progress Bar */
.score-bar-fill {
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease;
}

/* FAQ Accordion */
.faq-item[open] summary ~ * {
  animation: fadeSlideIn 0.25s ease-out;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #070b14;
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}