/**
 * Typography System
 * Font loading and typographic styles
 * 
 * @package Rank_Hacker_Blocks
 */

/* ========================================
   FONT LOADING - Google Fonts
   ======================================== */

/* Preload hint handled in functions.php */

/* Alternative: Self-hosted fonts (uncomment if using)
@font-face {
  font-family: 'Instrument Serif';
  src: url('../fonts/instrument-serif/InstrumentSerif-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
*/

/* ========================================
   BASE TYPOGRAPHY
   ======================================== */

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-dark);
  font-weight: var(--weight-normal);
}

/* ========================================
   HEADINGS - Editorial Dramatic Style
   ======================================== */

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: var(--weight-normal);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-dark);
  margin-bottom: var(--space-md);
}

h4, h5 {
  font-family: var(--font-body);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-md);
}

h6 {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-weight: var(--weight-bold);
}

/* Mobile sizes */
h1 { font-size: 36px; }
h2 { font-size: 32px; }
h3 { font-size: 28px; }
h4 { font-size: 24px; }
h5 { font-size: 20px; }
h6 { font-size: 14px; }

/* Tablet sizes */
@media (min-width: 768px) {
  h1 { font-size: 56px; }
  h2 { font-size: 48px; }
  h3 { font-size: 36px; }
  h4 { font-size: 28px; }
  h5 { font-size: 22px; }
}

/* Desktop sizes */
@media (min-width: 1024px) {
  h1 { font-size: 72px; }
  h2 { font-size: 56px; }
  h3 { font-size: 40px; }
  h4 { font-size: 32px; }
  h5 { font-size: 24px; }
}

/* ========================================
   SPECIAL TEXT STYLES
   ======================================== */

.hero-headline {
  font-family: var(--font-heading);
  font-size: 48px;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--weight-normal);
}

@media (min-width: 768px) {
  .hero-headline { font-size: 72px; }
}

@media (min-width: 1024px) {
  .hero-headline { font-size: 96px; }
}

@media (min-width: 1440px) {
  .hero-headline { font-size: 120px; }
}

.section-number {
  font-family: var(--font-heading);
  font-size: 120px;
  font-weight: var(--weight-bold);
  line-height: 1;
  opacity: 0.08;
  color: var(--color-primary);
}

@media (min-width: 1024px) {
  .section-number { font-size: 180px; }
}

.eyebrow {
  font-family: var(--font-accent);
  font-size: 12px;
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  display: block;
}

.lead {
  font-size: 20px;
  line-height: var(--leading-relaxed);
  color: var(--color-gray-dark);
}

@media (min-width: 768px) {
  .lead { font-size: 22px; }
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 64px;
  font-weight: var(--weight-bold);
  line-height: 1;
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .stat-value { font-size: 80px; }
}

@media (min-width: 1024px) {
  .stat-value { font-size: 96px; }
}

/* ========================================
   PARAGRAPHS & INLINE ELEMENTS
   ======================================== */

p {
  margin-bottom: var(--space-md);
  line-height: var(--leading-relaxed);
}

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

strong, b {
  font-weight: var(--weight-bold);
}

em, i {
  font-style: italic;
}

small {
  font-size: var(--text-sm);
}

/* ========================================
   LINKS
   ======================================== */

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

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

a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ========================================
   LISTS
   ======================================== */

ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

ul {
  list-style-type: disc;
}

ol {
  list-style-type: decimal;
}

li {
  margin-bottom: var(--space-xs);
  line-height: var(--leading-relaxed);
}

/* ========================================
   BLOCKQUOTES
   ======================================== */

blockquote {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-style: italic;
  line-height: var(--leading-snug);
  color: var(--color-gray-dark);
  margin: var(--space-2xl) 0;
  padding-left: var(--space-xl);
  border-left: 4px solid var(--color-primary);
}

@media (min-width: 768px) {
  blockquote {
    font-size: var(--text-3xl);
  }
}

/* ========================================
   CODE & PRE
   ======================================== */

code {
  font-family: var(--font-accent);
  font-size: 0.9em;
  background: var(--color-light-bg);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
}

pre {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  background: var(--color-dark-bg);
  color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--space-md);
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
}