/* ===== Reset ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  line-height: 1.6;
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-brown);
  background-color: var(--color-cream);
  padding-top: var(--navbar-height);
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-amber-dark);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-brown-dark);
  line-height: 1.2;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  line-height: 1.7;
  color: var(--color-brown-light);
}

/* ===== Layout Utilities ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-lg) 0;
}

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

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

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}

.btn--primary {
  background-color: var(--color-amber);
  color: var(--color-white);
  border-color: var(--color-amber);
}

.btn--primary:hover {
  background-color: var(--color-amber-dark);
  border-color: var(--color-amber-dark);
  color: var(--color-white);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-brown);
  border-color: var(--color-brown);
}

.btn--outline:hover {
  background-color: var(--color-brown);
  color: var(--color-white);
}

.btn--olive {
  background-color: var(--color-olive);
  color: var(--color-white);
  border-color: var(--color-olive);
}

.btn--olive:hover {
  background-color: var(--color-olive-dark);
  border-color: var(--color-olive-dark);
  color: var(--color-white);
}

/* ===== Screen-reader only ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ===== Responsive Typography ===== */
@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }

  .section {
    padding: var(--space-2xl) 0;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.125rem; }

  .container {
    padding: 0 var(--space-sm);
  }
}