/* ============================================================
   EmailSheriff — Design System
   Palette: Forest Ink
   Primary: #1a3a2a  Accent: #c97d2e  Light bg: #f5f0e8
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800&family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --dark:        #1a3a2a;
  --dark-2:      #2d5c3f;
  --dark-3:      #3d7a54;
  --accent:      #c97d2e;
  --accent-h:    #b06a1e;
  --accent-soft: rgba(201,125,46,0.12);
  --light-bg:    #f5f0e8;
  --cream:       #e8dcc8;
  --card-bg:     #ffffff;
  --card-border: #e0d8cc;
  --muted:       #a8c4b0;
  --muted-dark:  #7a9e87;
  --text-on-dark: #e8dcc8;
  --text-body:   #2a2a2a;
  --text-muted:  #666;
  --success:     #2d7a4f;
  --success-bg:  #e6f4ed;
  --danger:      #c0392b;
  --danger-bg:   #fdecea;
  --warn:        #b07d1a;
  --warn-bg:     #fef8e6;
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --shadow-card: 0 1px 3px rgba(26,58,42,0.08), 0 4px 16px rgba(26,58,42,0.06);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', 'Menlo', monospace;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--light-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ── */
.nav {
  background: var(--dark);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--text-on-dark);
  text-decoration: none;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text-on-dark); }
.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 7px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  transition: background 0.15s !important;
}
.nav-cta:hover { background: var(--accent-h) !important; text-decoration: none !important; }
.nav-mobile-btn { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-mobile-btn span {
  display: block; width: 22px; height: 2px;
  background: var(--muted); margin: 4px 0; border-radius: 2px;
  transition: 0.2s;
}

/* ── FOOTER ── */
.footer {
  background: var(--dark);
  padding: 3rem 2rem 2rem;
  margin-top: 5rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}
.footer-brand .nav-logo { font-size: 20px; margin-bottom: 10px; display: inline-block; }
.footer-brand p { font-size: 13px; color: var(--muted); line-height: 1.6; max-width: 260px; }
.footer-col h4 { font-size: 12px; font-weight: 600; color: var(--muted-dark); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 12px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: 13px; color: var(--muted); text-decoration: none; transition: color 0.15s; }
.footer-col a:hover { color: var(--text-on-dark); }
.footer-bottom {
  max-width: 1100px; margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 12px; color: var(--muted-dark); }
.footer-bottom a { color: var(--muted-dark); }
.footer-legal { display: flex; gap: 1rem; }

/* ── COOKIE BANNER ── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--dark);
  border-top: 2px solid var(--dark-3);
  padding: 1rem 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.2);
}
.cookie-text { font-size: 13px; color: var(--muted); line-height: 1.5; max-width: 700px; }
.cookie-text a { color: var(--accent); }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie-accept {
  background: var(--accent); color: #fff;
  border: none; padding: 8px 20px;
  border-radius: var(--radius-sm); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background 0.15s;
}
.btn-cookie-accept:hover { background: var(--accent-h); }
.btn-cookie-decline {
  background: transparent; color: var(--muted);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13px; cursor: pointer; transition: all 0.15s;
}
.btn-cookie-decline:hover { color: var(--text-on-dark); border-color: rgba(255,255,255,0.3); }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #fff;
  border: none; padding: 10px 24px;
  border-radius: var(--radius-md); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: background 0.15s, transform 0.1s;
  font-family: var(--font-body); text-decoration: none;
}
.btn-primary:hover { background: var(--accent-h); text-decoration: none; color: #fff; }
.btn-primary:active { transform: scale(0.98); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--text-on-dark);
  border: 1px solid rgba(255,255,255,0.2); padding: 10px 24px;
  border-radius: var(--radius-md); font-size: 15px; font-weight: 500;
  cursor: pointer; transition: all 0.15s;
  font-family: var(--font-body); text-decoration: none;
}
.btn-outline:hover { border-color: rgba(255,255,255,0.4); text-decoration: none; color: #fff; }
.btn-sm { padding: 7px 16px; font-size: 13px; }

/* ── BADGE CHIP ── */
.badge {
  display: inline-block; font-size: 11px; font-weight: 600;
  padding: 3px 10px; border-radius: 20px;
  letter-spacing: 0.2px;
}
.badge-muted { background: rgba(168,196,176,0.15); color: var(--muted); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-warn    { background: var(--warn-bg);     color: var(--warn); }

/* ── CARDS ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}

/* ── PAGE WRAPPER ── */
.page-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}
.page-content h1 {
  font-family: var(--font-display);
  font-size: 36px; font-weight: 800;
  color: var(--dark); line-height: 1.2;
  margin-bottom: 0.5rem;
}
.page-content h2 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  color: var(--dark); margin: 2.5rem 0 0.75rem;
}
.page-content h3 {
  font-size: 17px; font-weight: 600;
  color: var(--dark); margin: 1.5rem 0 0.5rem;
}
.page-content p { margin-bottom: 1rem; color: var(--text-body); }
.page-content ul, .page-content ol {
  margin: 0.5rem 0 1rem 1.5rem; color: var(--text-body);
}
.page-content li { margin-bottom: 0.4rem; }
.page-content a { color: var(--accent); }
.page-meta { font-size: 13px; color: var(--text-muted); margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--card-border); }

/* ── TOOL INPUT ── */
.tool-input {
  width: 100%; height: 48px;
  padding: 0 16px; font-size: 15px;
  font-family: var(--font-mono);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-md);
  background: #faf8f4; color: var(--text-body);
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.tool-input:focus {
  border-color: var(--dark-3);
  box-shadow: 0 0 0 3px rgba(45,92,63,0.12);
  background: #fff;
}
.tool-input::placeholder { color: #aaa; font-family: var(--font-body); }

/* ── RESULT BOXES ── */
.result-valid {
  background: var(--success-bg); border: 1px solid #a8d5b8;
  border-radius: var(--radius-md); padding: 1rem 1.25rem; margin-bottom: 1.25rem;
}
.result-invalid {
  background: var(--danger-bg); border: 1px solid #f5b4b0;
  border-radius: var(--radius-md); padding: 1rem 1.25rem; margin-bottom: 1.25rem;
}
.result-title { font-size: 15px; font-weight: 600; margin-bottom: 3px; }
.result-valid .result-title { color: var(--success); }
.result-invalid .result-title { color: var(--danger); }
.result-detail { font-size: 13px; }
.result-valid .result-detail { color: #3a8a5a; }
.result-invalid .result-detail { color: #a0332a; }

/* ── CHECK ITEMS ── */
.check-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--text-body);
  padding: 8px 0; border-bottom: 1px solid #f0ece4;
}
.check-item:last-child { border-bottom: none; }
.check-dot {
  width: 10px; height: 10px; border-radius: 50%;
  flex-shrink: 0; margin-top: 5px;
  background: #d0ccc5;
}
.check-dot.pass { background: var(--success); }
.check-dot.fail { background: var(--danger); }
.check-label { flex: 1; }
.check-status { font-size: 12px; font-weight: 600; }
.check-status.pass { color: var(--success); }
.check-status.fail { color: var(--danger); }

/* ── SECTION HEADINGS ── */
.section-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--muted-dark); margin-bottom: 10px;
}

/* ── DIVIDER ── */
hr.divider {
  border: none; border-top: 1px solid var(--card-border);
  margin: 1.5rem 0;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-btn { display: block; margin-left: auto; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .page-content { padding: 2rem 1.25rem 4rem; }
  .page-content h1 { font-size: 28px; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .cookie-banner { flex-direction: column; }
}