/* layout.css */
.container {
  width: var(--container-width);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.grid-2 { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: 2rem; 
}

.grid-3 { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); 
  gap: 1.5rem; 
}

/* Sidebar layout for service pages */
.service-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .service-layout { grid-template-columns: 1fr; }
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-color: var(--color-paper);
  color: var(--color-ink);
}

main {
  min-height: calc(100vh - 200px); /* rough header/footer diff */
  position: relative;
  overflow-x: hidden;
}

/* Paper noise texture via pseudo-element */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 9999;
}

.section-padding {
  padding-block: 4rem;
}

.categories-browser {
  display: flex;
  overflow-x: auto;
  gap: 1rem;
  padding-bottom: 1rem;
  scrollbar-width: none;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.category-pill-link {
  background: var(--color-gov-green);
  padding: 0.6rem 1.2rem;
  border-radius: 30px;
  border: 1px solid var(--color-gov-green);
  white-space: nowrap;
  text-decoration: none;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  line-height: 1.15;
  font-size: 0.98rem;
  box-shadow: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
  flex: 0 0 auto;
}

.category-pill-link:hover {
  transform: none;
  background: #fff;
  border-color: var(--color-gov-green);
  color: var(--color-gov-green);
}

.category-pill-link.is-active {
  background: var(--color-gov-green);
  color: #fff;
  border-color: var(--color-gov-green);
  box-shadow: none;
}

.brand-marquee-card,
.illustration-card,
.page-card {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-khaki);
  border-radius: 20px;
  box-shadow: var(--shadow-paper);
}

.brand-marquee-card {
  padding: 0.9rem;
  overflow: hidden;
}

.brand-marquee-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.content-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 2rem;
  align-items: center;
}

.illustration-card {
  padding: 0.9rem;
}

.illustration-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.page-card {
  padding: 1.5rem;
}

.section-divider {
  border: none;
  border-top: 2px dashed var(--color-khaki);
  margin-block: 3rem;
  position: relative;
  height: 0;
  background: transparent;
}

.section-divider::before,
.section-divider::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 6px;
  height: 6px;
  background: var(--color-paper);
  border: 2px solid var(--color-khaki);
}

.section-divider::before {
  left: 0;
}

.section-divider::after {
  right: 0;
}

/* Base button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-amber);
  color: var(--color-ink);
}

.btn-primary:hover {
  background-color: #e59a1c;
  transform: translateY(-2px);
  box-shadow: var(--shadow-paper-lifted);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-gov-green);
  border: 1px solid var(--color-khaki);
}

.btn-secondary:hover {
  background-color: var(--color-surface-raised);
}

/* Utility to visually hide but keep for screen readers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@media (max-width: 768px) {
  .content-split {
    grid-template-columns: 1fr;
  }
}

/* Skeleton loading placeholders */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-sunken) 25%, var(--color-surface) 50%, var(--color-surface-sunken) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: 8px;
}

.skeleton-card {
  height: 180px;
  border-radius: 8px;
}

.skeleton-line {
  height: 1rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.skeleton-line--short {
  width: 60%;
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Eagle Stamp Animation */
.eagle-stamp-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  pointer-events: none;
}

.eagle-stamp {
  width: 180px;
  height: 180px;
  opacity: 0;
  transform: scale(3) rotate(-30deg);
  animation: stamp-slam 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes stamp-slam {
  0% {
    opacity: 0;
    transform: scale(3) rotate(-30deg);
  }
  50% {
    opacity: 1;
    transform: scale(1.1) rotate(-12deg);
  }
  70% {
    transform: scale(0.95) rotate(-15deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(-15deg);
  }
}

.stamp-shake {
  animation: screen-shake 0.3s ease-out;
}

@keyframes screen-shake {
  0%, 100% { transform: translateX(0) translateY(0); }
  20% { transform: translateX(-3px) translateY(2px); }
  40% { transform: translateX(3px) translateY(-1px); }
  60% { transform: translateX(-2px) translateY(1px); }
  80% { transform: translateX(1px) translateY(-2px); }
}

/* Temporary disable dark mode toggle button */
.dark-mode-toggle {
  display: none !important;
}