/* ==========================================================================
   Karawang Creative - Typography Scales, Global Rules & Base Elements
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fragment+Mono:ital@0;1&family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700&display=swap');

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
  caret-color: var(--text-primary);
  scrollbar-width: thin;
  scrollbar-color: rgba(140, 115, 85, 0.4) var(--bg-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: rgba(140, 115, 85, 0.35);
  border-radius: var(--radius-pill);
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-earth);
}

::selection {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

a {
  text-underline-offset: 4px;
}

/* --------------------------------------------------------------------------
   Typography Hierarchy (Editorial & Movlo-Inspired Proportions)
   -------------------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

.serif-italic {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: normal;
  padding-right: 0.05em;
}

/* Display / Giant Hero Titles */
.display-hero {
  font-size: clamp(2.75rem, 7vw, 6.25rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.display-title {
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.section-headline {
  font-size: clamp(1.85rem, 3.8vw, 3.25rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.card-title {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

/* Paragraphs & Editorial Leads */
.lead-text {
  font-size: clamp(1.125rem, 1.6vw, 1.45rem);
  line-height: 1.5;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: -0.015em;
}

.body-text {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.body-small {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
}

/* Micro-Labels & Mono Metadata Badges */
.micro-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.micro-label::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-earth);
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Container Systems */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: var(--max-width-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding-top: var(--section-spacing);
  padding-bottom: var(--section-spacing);
  position: relative;
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

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

.section-dark .lead-text {
  color: var(--text-light-muted);
}

.section-dark .body-text {
  color: var(--text-light-muted);
}

.section-dark .micro-label {
  color: var(--text-light-muted);
}

.section-dark .section-num {
  color: var(--text-light-muted);
}

/* Visual Dividers */
.divider {
  width: 100%;
  height: 1px;
  background-color: var(--border-subtle);
  border: none;
  margin: 0;
}

.divider-dark {
  background-color: var(--border-light);
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top var(--transition-fast);
}

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