/* ========================================
   BASE — Typography & Global Styles
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

/* Accent highlight spans in headings */
.highlight {
  color: var(--text-accent);
  font-weight: 700;
}

/* Body text */
p {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-primary);
  max-width: 65ch;
}

p + p {
  margin-top: var(--space-md);
}

strong {
  font-weight: 600;
  color: var(--color-cream);
}

em {
  font-style: normal !important;
  font-weight: 700 !important;
  color: var(--color-orange) !important;
}

/* Links */
a {
  transition: color var(--duration-fast) var(--ease-out);
}

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

/* Selection */
::selection {
  background: rgba(255, 107, 0, 0.3);
  color: var(--color-white);
}

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

::-webkit-scrollbar-track {
  background: var(--color-green-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--color-green-mid);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* Reveal animation base */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 100ms; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 200ms; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 300ms; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 400ms; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 500ms; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}
