/* ============================================================
   AuditEase — Base Styles
   Reset · Typography · Utilities · Shared Components
   ============================================================ */

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

/* ── Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100dvh;
}

img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── Grain texture overlay ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background-image: radial-gradient(circle, rgba(28,28,26,0.028) 1px, transparent 1px);
  background-size: 3px 3px;
}

/* ── Page wrapper ── */
.page {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}

/* ── Typography ── */
.display {
  font-family: var(--font-display);
  letter-spacing: var(--tracking-tightest);
  line-height: var(--leading-tight);
}

.display-bold   { font-weight: var(--weight-bold); color: var(--color-text-primary); }
.display-italic { font-weight: var(--weight-regular); font-style: italic; color: var(--color-green); }

.mono {
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-tight);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-amber);
  flex-shrink: 0;
}

.section-rule {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.section-rule::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-amber);
  flex-shrink: 0;
}

.section-rule-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

/* ── Pill nav ── */
.nav-pill {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: rgba(253,251,247,0.92);
  border: 1px solid rgba(43,77,63,0.13);
  border-radius: var(--radius-pill);
  padding: 10px 12px 10px 28px;
  width: fit-content;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logo-mark { flex-shrink: 0; }

.logo-audit {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.logo-ease {
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  font-style: italic;
  color: var(--color-green);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}

.nav-link {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  transition: color var(--duration-fast) ease;
}

.nav-link:hover { color: var(--color-text-primary); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
  transition: background var(--duration-fast) ease,
              transform var(--duration-fast) var(--ease-spring);
}

.btn:active { transform: scale(0.98); }

/* Primary pill button with trailing icon */
.btn-primary {
  gap: var(--space-3);
  background: var(--color-green);
  border-radius: var(--radius-pill);
  padding: 13px 14px 13px 26px;
}

.btn-primary:hover { background: var(--color-green-hover); }

.btn-primary .btn-text {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-bg-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.btn-primary .btn-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-full);
  background: rgba(248,245,240,0.14);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  color: var(--color-bg-muted);
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-spring);
}

.btn-primary:hover .btn-icon {
  transform: translate(2px, -2px) scale(1.08);
}

/* Nav CTA (slightly smaller) */
.btn-nav {
  gap: 10px;
  background: var(--color-green);
  border-radius: var(--radius-pill);
  padding: 11px 14px 11px 22px;
}

.btn-nav:hover { background: var(--color-green-hover); }

.btn-nav .btn-text {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-bg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn-nav .btn-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-full);
  background: rgba(248,245,240,0.14);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  color: var(--color-bg-muted);
  transition: transform var(--duration-base) var(--ease-spring);
}

.btn-nav:hover .btn-icon {
  transform: translate(2px, -2px) scale(1.08);
}

/* Ghost link */
.link-ghost {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--color-amber);
  cursor: pointer;
  transition: opacity var(--duration-fast) ease;
}

.link-ghost:hover { opacity: 0.75; }

/* Secondary outlined button */
.btn-secondary {
  gap: var(--space-3);
  background: transparent;
  border: 1.5px solid var(--color-border-medium);
  border-radius: var(--radius-pill);
  padding: 12px 14px 12px 24px;
  transition: border-color var(--duration-fast) ease,
              background var(--duration-fast) ease,
              transform var(--duration-fast) var(--ease-spring);
}

.btn-secondary:hover {
  border-color: var(--color-green);
  background: rgba(43,77,63,0.04);
}

.btn-secondary .btn-text {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.btn-secondary .btn-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  color: var(--color-text-primary);
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-spring),
              background var(--duration-fast) ease;
}

.btn-secondary:hover .btn-icon {
  transform: translate(2px, -2px) scale(1.08);
  background: var(--color-green-light);
}

/* ── Double-bezel card ── */
.bezel {
  border-radius: var(--radius-2xl);
  padding: 6px;
}

.bezel-green {
  background: rgba(43,77,63,0.055);
  border: 1px solid var(--color-border-green);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--duration-slow) ease;
}

.bezel-green:hover { box-shadow: var(--shadow-card-hover); }

.bezel-amber {
  background: var(--color-amber-light);
  border: 1px solid var(--color-border-amber);
  box-shadow: var(--shadow-small);
}

.bezel-inner {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.bezel-inner-amber {
  background: var(--color-bg-amber);
  border-radius: var(--radius-lg);
}

/* ── Separator ── */
.sep {
  height: 1px;
  background: var(--color-border);
}

/* ── Badge / Eyebrow pill ── */
.badge {
  display: inline-flex;
  align-items: center;
  background: var(--color-green-light);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-green);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

/* ── Progress bar ── */
.progress-track {
  height: 3px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-amber);
  border-radius: 2px;
  width: 0%;
  transition: width var(--duration-slower) var(--ease-out-exp);
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease-spring),
              transform 0.6s var(--ease-spring);
}

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

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }

  .nav-pill {
    padding: 10px 12px 10px 20px;
    gap: var(--space-4);
  }

  .btn-primary {
    padding: 13px 14px 13px 22px;
    width: 100%;
    justify-content: center;
  }

  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}