/* ==========================================================================
   Global Styles — Base typography, links, utilities
   ========================================================================== */

/* ---- Skip Link ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 10000;
  padding: 1rem 1.5rem;
  background: var(--color-navy);
  color: #fff;
  font-family: var(--font-eyebrow);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  letter-spacing: 0.1em;
}

.skip-link:focus {
  top: 0;
}

/* ---- Body ---- */
body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.125rem, 1rem + 0.4vw, 1.3125rem); /* 18-21px fluid */
  line-height: 1.7;
  color: var(--color-dark);
  background-color: var(--color-cream);
}

/* ---- Headings ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: normal;
  color: var(--color-forest);
}

h1 {
  font-size: clamp(3rem, 8vw, 9.5rem);  /* ~48px to ~152px */
  line-height: 1.0;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2.25rem, 5vw, 4.75rem); /* ~36px to ~76px */
  line-height: 1.05;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);   /* ~24px to ~40px */
  line-height: 1.15;
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.2;
}

/* Italic emphasis within display headlines */
h1 em, h2 em, h3 em {
  font-style: italic;
}

/* ---- Paragraphs ---- */
p {
  max-width: 65ch;
  margin-bottom: var(--space-sm);
}

p:last-child {
  margin-bottom: 0;
}

/* ---- Links ---- */
a {
  color: var(--color-slate);
  transition: color var(--transition-fast);
}

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

a:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---- Eyebrow / Label Style ---- */
.eyebrow {
  font-family: var(--font-eyebrow);
  font-weight: 700;
  font-size: clamp(0.75rem, 0.7vw, 0.875rem); /* 12px min — enforced floor */
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

/* ---- Section Base ---- */
.section {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.section__inner {
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.section__inner--narrow {
  max-width: var(--max-width-narrow);
}

.section__inner--wide {
  max-width: var(--max-width-wide);
}

/* ---- Section Color Themes ---- */
.section--dark {
  background-color: var(--color-dark-green);
  color: var(--color-cream);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-cream);
}

.section--dark .eyebrow {
  color: var(--color-gold);
}

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

.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: var(--color-cream);
}

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

.section--cream h1,
.section--cream h2,
.section--cream h3,
.section--cream h4 {
  color: var(--color-forest);
}

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

.section--ice h1,
.section--ice h2,
.section--ice h3,
.section--ice h4 {
  color: var(--color-forest);
}

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

/* ---- Utility: Visually Hidden (Accessible) ---- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

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

/* ---- Utility: Gold accent text ---- */
.text-gold { color: var(--color-gold); }

/* ---- Selection ---- */
::selection {
  background-color: var(--color-gold);
  color: var(--color-dark);
}
