/* ============================================
   WHY CHOOSE MONTPC V3 - BEAUTIFUL & INSPIRED
   Split design, depth, visual interest
   ============================================ */

/* Why Choose Section - Split Design */
    .why-section {
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 100vh;
      align-items: stretch;
    }

    /* Left Panel - Dark with Pattern */
    .why-left {
      background: var(--grey-900);
      padding: 120px 80px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

    /* Animated mesh gradient background */
    .why-left::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 20% 20%, rgba(255, 107, 74, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 74, 0.08) 0%, transparent 50%);
      animation: meshMove 20s ease-in-out infinite;
    }

    @keyframes meshMove {
      0%, 100% {
        transform: translate(0, 0) scale(1);
      }
      50% {
        transform: translate(30px, -30px) scale(1.05);
      }
    }

    /* Subtle grid pattern */
    .why-left::after {
      content: '';
      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;
      opacity: 0.5;
    }

    .why-left-content {
      position: relative;
      z-index: 1;
    }

    .why-section .section-overline {
      font-size: 13px;
      font-weight: 600;
      color: var(--orange-500);
      text-transform: uppercase;
      letter-spacing: 0.15em;
      margin-bottom: 24px;
      display: inline-block;
      padding: 8px 16px;
      background: rgba(255, 107, 74, 0.15);
      border-radius: 6px;
    }

    .why-section .section-title {
      font-size: clamp(36px, 5vw, 56px);
      font-weight: 700;
      color: var(--white);
      line-height: 1.2;
      letter-spacing: -0.03em;
      margin-bottom: 32px;
    }

    .why-section .section-subtitle {
      font-size: clamp(16px, 2.5vw, 20px);
      color: rgba(255, 255, 255, 0.75);
      line-height: 1.7;
      margin-bottom: 48px;
    }

    /* Stats Grid in Left Panel */
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
      margin-top: 64px;
    }

    .stat-box {
      border-left: 3px solid var(--orange-500);
      padding-left: 20px;
    }

    .stat-value {
      font-size: 48px;
      font-weight: 700;
      color: var(--white);
      line-height: 1;
      margin-bottom: 8px;
    }

    .stat-label {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.6);
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    /* Right Panel - Light with Cards */
    .why-right {
      background: linear-gradient(135deg, var(--grey-50) 0%, var(--white) 100%);
      padding: 120px 80px;
      display: flex;
      align-items: center;
      position: relative;
    }

    /* Floating elements background */
    .why-right::before {
      content: '';
      position: absolute;
      top: 10%;
      right: 10%;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(255, 107, 74, 0.06) 0%, transparent 70%);
      border-radius: 50%;
      filter: blur(60px);
    }

    .why-right::after {
      content: '';
      position: absolute;
      bottom: 20%;
      left: 10%;
      width: 200px;
      height: 200px;
      background: radial-gradient(circle, rgba(115, 115, 115, 0.04) 0%, transparent 70%);
      border-radius: 50%;
      filter: blur(50px);
    }

    .features-stack {
      position: relative;
      z-index: 1;
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    /* Feature Card - Sophisticated */
    .feature-card {
      background: var(--white);
      border: 1px solid var(--grey-200);
      border-radius: 16px;
      padding: 32px 40px;
      display: grid;
      grid-template-columns: 64px 1fr;
      gap: 24px;
      align-items: start;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      bottom: 0;
      width: 0;
      background: linear-gradient(to bottom, var(--orange-500), var(--orange-600));
      transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .feature-card:hover {
      transform: translateX(8px);
      border-color: var(--orange-500);
      box-shadow:
        0 20px 60px rgba(23, 23, 23, 0.08),
        0 0 0 1px rgba(255, 107, 74, 0.1);
    }

    .feature-card:hover::before {
      width: 4px;
    }

    /* Feature Icon - No Background */
    .feature-icon {
      width: 64px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: none;
      position: relative;
      transition: all 0.4s ease;
    }

    .feature-card:hover .feature-icon {
      background: none;
    }

    .feature-icon svg {
      width: 32px;
      height: 32px;
      stroke: var(--grey-900);
      stroke-width: 2;
      fill: none !important;
      transition: all 0.4s ease;
      position: relative;
      z-index: 1;
    }

    .feature-icon svg *,
    .feature-icon svg path,
    .feature-icon svg circle,
    .feature-icon svg rect,
    .feature-icon svg polyline {
      fill: none !important;
      stroke: inherit;
    }

    .feature-card:hover .feature-icon svg {
      stroke: var(--orange-500);
      transform: scale(1.1);
    }

    /* Feature Content */
    .feature-content {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .feature-title {
      font-size: 20px;
      font-weight: 600;
      color: var(--grey-900);
      letter-spacing: -0.01em;
      margin-bottom: 4px;
    }

    .feature-description {
      font-size: 15px;
      color: var(--grey-600);
      line-height: 1.7;
    }

    .feature-number {
      font-size: 36px;
      font-weight: 700;
      color: var(--grey-900);
      line-height: 1;
    }

    .feature-number span {
      font-size: 18px;
      color: var(--grey-400);
      font-weight: 400;
      margin-left: 4px;
    }

    /* Responsive */
    @media (max-width: 1200px) {
      .why-section {
        grid-template-columns: 1fr;
      }

      .why-left,
      .why-right {
        padding: 80px 60px;
        min-height: auto;
      }

      .stats-grid {
        margin-top: 48px;
      }
    }

    @media (max-width: 768px) {
      .why-left,
      .why-right {
        padding: 60px 24px;
      }

      .feature-card {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
        padding: 32px 24px;
      }

      .feature-icon {
        margin: 0 auto;
      }

      .stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
    }

    /* Demo Section */
    .demo-section {
      padding: 80px 24px;
      text-align: center;
      background: var(--grey-50);
    }

    .demo-title {
      font-size: 32px;
      font-weight: 600;
      color: var(--grey-900);
      margin-bottom: 16px;
      letter-spacing: -0.02em;
    }

    .demo-subtitle {
      font-size: 18px;
      color: var(--grey-600);
      line-height: 1.6;
      max-width: 700px;
      margin: 0 auto 48px;
    }

    .design-notes {
      max-width: 900px;
      margin: 0 auto;
      padding: 40px;
      background: var(--white);
      border-radius: 12px;
      border: 1px solid var(--grey-200);
      text-align: left;
    }

    .design-notes h3 {
      font-size: 20px;
      color: var(--grey-900);
      margin-bottom: 20px;
    }

    .design-notes ul {
      color: var(--grey-600);
      line-height: 1.9;
      padding-left: 24px;
    }

    .design-notes li {
      margin-bottom: 10px;
    }