/* roulang page: index */
:root {
      --color-primary-dark: #0F172A;
      --color-primary-teal: #0E3A42;
      --color-accent-mint: #059669;
      --color-accent-hover: #10B981;
      --color-bg-light: #F8FAFC;
      --color-card-white: #FFFFFF;
      --color-dark-carbon: #090D14;
      --color-text-main: #0F172A;
      --color-text-body: #334155;
      --color-text-muted: #64748B;
      --color-border: #E2E8F0;
      --radius-default: 12px;
      --shadow-subtle: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
      --shadow-hover: 0 12px 24px -8px rgba(15,23,42,0.08);
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      background-color: var(--color-bg-light);
      color: var(--color-text-body);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    .custom-card {
      background: #ffffff;
      border: 1px solid #E2E8F0;
      border-radius: var(--radius-default);
      box-shadow: var(--shadow-subtle);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .custom-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: #CBD5E1;
    }
    .glow-border {
      border: 1px solid rgba(16, 185, 129, 0.4);
      box-shadow: 0 0 20px -5px rgba(16, 185, 129, 0.15);
    }
    .badge-teal {
      background-color: #ECFDF5;
      color: #059669;
      border: 1px solid rgba(5, 150, 105, 0.2);
    }
    .dark-glow-grid {
      background-image: radial-gradient(rgba(16, 185, 129, 0.1) 1px, transparent 1px);
      background-size: 28px 28px;
    }
    .custom-tab-active {
      background-color: #059669 !important;
      color: #ffffff !important;
    }
    input:focus, select:focus, textarea:focus {
      outline: none;
      border-color: #10B981 !important;
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2) !important;
    }
    .hero-slide {
      display: none;
      opacity: 0;
      transition: opacity 0.6s ease-in-out;
    }
    .hero-slide.active {
      display: block;
      opacity: 1;
    }