/* Modern CSS Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-secondary);
  background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--color-secondary);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
}

ul, ol {
  list-style-position: inside;
}

li {
  margin-bottom: 0.5rem;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.text-white {
  color: var(--color-white);
}

.text-secondary {
  color: var(--color-secondary);
}

.text-primary {
  color: var(--color-primary);
}

.font-weight-bold {
  font-weight: 700;
}

.font-weight-light {
  font-weight: 400;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.bold {
  font-weight: 700;
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  h4 { font-size: 1.15rem; }

  .lead {
    font-size: 1.15rem;
  }
}