/* Acting Out OK - Base & Layout */
/* display=swap avoids invisible text while fonts load */
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&family=Outfit:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap");
@import "variables.css";

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--color-accent-hover);
}

img {
  max-width: 100%;
  height: auto;
}

/* Header - glassmorphism, used on inner pages */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 var(--space-4);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.site-header-inner {
  width: 100%;
  max-width: 720px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo img {
  display: block;
  max-height: 96px;
  width: auto;
  object-fit: contain;
}
.site-logo:hover img {
  opacity: 0.9;
}

/* Center nav with dropdown */
.site-nav-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.nav-dropdown {
  position: relative;
}
.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.nav-dropdown-trigger:hover {
  background: var(--color-bg-elevated);
  border-color: var(--color-accent-muted);
}
.nav-dropdown-trigger[aria-expanded="true"] {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
}
.nav-dropdown-trigger:focus-visible,
.nav-mobile-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.nav-dropdown-arrow {
  font-size: 0.7em;
  opacity: 0.9;
  transition: transform var(--transition-fast);
}
.nav-dropdown-trigger[aria-expanded="true"] .nav-dropdown-arrow {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  list-style: none;
  margin: 0;
  padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  z-index: 10;
}
.nav-dropdown-menu[hidden] {
  display: none;
}
.nav-dropdown-menu li {
  margin: 0;
}
.nav-dropdown-menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-muted);
  font-weight: 500;
  border-radius: 6px;
}
.nav-dropdown-menu a:hover {
  color: var(--color-text);
  background: var(--color-bg-elevated);
}
.nav-dropdown-menu a[aria-current="page"] {
  color: var(--color-accent);
}

/* Mobile menu button */
.nav-mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  cursor: pointer;
  font-size: 1.25rem;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.nav-mobile-toggle:hover {
  background: var(--color-surface);
  border-color: var(--color-accent-muted);
}
.nav-mobile-toggle[aria-expanded="true"] {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
}

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(280px, 85vw);
  height: 100vh;
  height: 100dvh;
  background: var(--color-bg-elevated);
  border-left: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-6);
  padding-bottom: max(var(--space-8), env(safe-area-inset-bottom));
  z-index: 99;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}
.nav-drawer.is-open {
  transform: translateX(0);
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.3);
}
.nav-drawer .site-logo {
  display: block;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.nav-drawer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-drawer-nav li {
  margin-bottom: var(--space-2);
}
.nav-drawer-nav a {
  display: block;
  padding: var(--space-3);
  color: var(--color-text-muted);
  font-weight: 500;
  border-radius: var(--radius);
}
.nav-drawer-nav a:hover,
.nav-drawer-nav a[aria-current="page"] {
  color: var(--color-text);
  background: var(--color-surface);
}
.nav-drawer-nav a[aria-current="page"] {
  color: var(--color-accent);
}
.nav-drawer-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
}
.nav-drawer-footer a {
  display: block;
  padding: var(--space-2) 0;
  color: var(--color-text-muted);
}
.nav-drawer-footer a:hover {
  color: var(--color-text);
}
.nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.nav-drawer-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* Main content wrapper */
.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-8);
}

/* Footer */
.site-footer {
  margin-top: var(--space-16);
  padding: var(--space-12) var(--space-8);
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-12);
  align-items: start;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: var(--space-2);
}
.footer-links a {
  color: var(--color-text-muted);
}
.footer-links a:hover {
  color: var(--color-text);
}

.footer-section h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 768px) {
  .site-header {
    padding: 0 var(--space-3);
  }
  .main-content {
    padding: var(--space-4) var(--space-3);
  }
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 0 var(--space-4);
  }
  .site-footer {
    padding: var(--space-8) var(--space-4);
  }
  .site-nav-wrap {
    display: none;
  }
  .nav-mobile-toggle {
    display: flex;
  }
  .site-logo img {
    max-height: 56px;
  }
}