/* ==========================================================================
   Global Base Styles & Typography
   ========================================================================== */

/* Skip to main content link for accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-display);
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 4vw + 1rem, 3.5rem);
  line-height: 1.15;
  margin-bottom: var(--space-5);
}

h2 {
  font-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.5rem);
  line-height: 1.25;
  margin-bottom: var(--space-4);
}

h3 {
  font-size: clamp(1.25rem, 1.5vw + 0.5rem, 1.625rem);
  line-height: 1.35;
  margin-bottom: var(--space-3);
}

h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}

p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

p.lead {
  font-size: clamp(1.05rem, 1.2vw + 0.2rem, 1.25rem);
  color: var(--color-text-main);
  line-height: 1.65;
  font-weight: 400;
}

/* Gradients & Text Accents */
.text-gradient {
  background: var(--color-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

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

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

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

.text-center {
  text-align: center;
}

/* Badges & Eyebrows */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.85rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-dark {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Sections */
.section {
  padding-block: clamp(3.5rem, 6vw, 6rem);
  position: relative;
}

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

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

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

.section-dark p {
  color: #94A3B8;
}

.section-header {
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

.section-header.text-center {
  max-width: 720px;
  margin-inline: auto;
}