:root {
  --blue-rgb: rgba(24, 161, 253, 0.723);
  --font-battambang: "Battambang", system-ui;
  --font-Taprom: "Taprom", system-ui;
  --about-bg-page: rgb(237, 249, 251);
  --slate-gray: #f0f2f5;
  --hot-ping: #f64c7e;
  --blue: rgb(24, 161, 253);
  --yellow: #fbe619;
  --white: #ffffff;

  /* --  */

  --primary-color: #2563eb;
  --secondary-color: #000000;
  --dark-color: #1e293b;
  --light-color: #f8fafc;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --footer-bg: #0b132b;
  --footer-accent: #1c2541;
  --footer-highlight: #3a506b;
  --footer-text: #e6eef7;
  --footer-muted: #9fb3c8;
  --brand: #65d6ff;
  /* --  */
  .btn-infoo {
    background-color: var(--simpaz);
    color: white;
  }
  .btn-infoo:hover {
    background-color: var(--pink);
    color: white;
  }
  .back-to-top {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 30;
    display: none;
  }

  .back-to-top.show {
    display: inline-flex;
  }
}