/* main.css - Golden Pro */
:root {
  --color-text: #424242;
  --color-red: #da2d27;
  --color-yellow: #cb9a00;
  --color-blue: #3e53ab;
  --color-white: #ffffff;
  --color-dark: #1a1a1a;
  --color-gray-bg: #f5f5f5;
  --color-dark-bg: #111111;
  --transition: all 0.3s ease-in-out;
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 15px 30px rgba(0, 0, 0, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section-dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section-gray {
  background-color: var(--color-gray-bg);
}

.text-center { text-align: center; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }
.mt-5 { margin-top: 48px; }

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 60px;
  height: 4px;
  background-color: var(--color-red);
}

.text-center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-subtitle {
  color: #777;
  font-size: 1.1rem;
  margin-bottom: 50px;
}

.section-dark .section-subtitle {
  color: #bbb;
}