:root {
  --primary-color: #0052a6;
  --hover-color: #0a6dd8;
  --accent-color: #0a6dd8;
  --text-dark: #333333;
  --text-gray: #666666;
  --text-light: #999999;
  --bg-gray: #f2f6fc;
  --bg-light: #f2f6fc;
  --panel-bg: #ffffff;
  --panel-hover-bg: #f0f6ff;
  --tape-color: rgba(200,220,255,0.85);
  --primary-rgb: 0,82,166;
  --accent-rgb: 10,109,216;
  --glow-color-rgb: 10,109,216;
  --primary-deep: #00224e;
  --section-bg: #ffffff;
  --section-news-bg: #ffffff;
  --section-videos-bg: #ffffff;
  --section-topics-bg: #ffffff;
  --topic1-start: rgba(0,82,166,0.85);
  --topic1-end: rgba(10,109,216,0.9);
  --topic2-start: rgba(42,140,255,0.85);
  --topic2-end: rgba(10,109,216,0.9);
  --topic3-start: rgba(0,170,220,0.85);
  --topic3-end: rgba(0,140,200,0.9);
  --topic4-start: rgba(0,170,220,0.85);
  --topic4-end: rgba(0,140,200,0.9);
  --white: #ffffff;
  --border-color: #e0e6ed;
  --transition: all 0.3s ease;
}