/* =========================================================
   Aurora Trust — Shared Stylesheet for SEO Pages
   ========================================================= */

/* --- Design Tokens --- */
:root {
  --cream:      #EFEDE7;
  --cream-d:    #E5E2DA;
  --ink:        #1A1A28;
  --ink-soft:   #68687F;
  --navy:       #1C2B4A;
  --navy-mid:   #253661;
  --navy-light: #3D5A8A;
  --navy-pale:  #D8E3F2;
  --white:      #FAFAF8;
  --rule:       rgba(28,43,74,0.09);
  --red:        #C0392B;
  --red-pale:   #FDF0EE;
}

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

/* --- Navigation --- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 64px;
  background: rgba(250,250,248,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
}

.nav-logo-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-tab {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ink-soft);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}
.nav-tab:hover { color: var(--navy); background: var(--cream); text-decoration: none; }

.nav-cta {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  background: var(--navy);
  padding: 0.45rem 1.1rem;
  border-radius: 6px;
  margin-left: 0.5rem;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--navy-mid); text-decoration: none; }

/* --- Nav Dropdown --- */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(28,43,74,0.1);
  min-width: 160px;
  padding: 0.4rem 0;
  z-index: 300;
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  font-size: 0.84rem;
  color: var(--ink-soft);
  padding: 0.5rem 1rem;
  text-decoration: none;
  transition: color 0.12s, background 0.12s;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover {
  color: var(--navy);
  background: var(--cream);
  text-decoration: none;
}

/* --- Section Containers --- */
.s-white  { background: var(--white);  padding: 5rem 3rem; }
.s-cream  { background: var(--cream);  padding: 5rem 3rem; }
.s-creamd { background: var(--cream-d); padding: 5rem 3rem; }
.s-navy   { background: var(--navy);   padding: 5rem 3rem; }

.inner {
  max-width: 1080px;
  margin: 0 auto;
}

/* --- Typography --- */
.sec-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy-light);
  margin-bottom: 0.75rem;
}

.sec-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.18;
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.sec-title em { font-style: italic; }

/* --- Buttons --- */
.btn-p {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  background: var(--navy);
  padding: 0.7rem 1.5rem;
  border-radius: 7px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-p:hover { background: var(--navy-mid); text-decoration: none; }

.btn-o {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
  background: transparent;
  padding: 0.7rem 1.5rem;
  border-radius: 7px;
  border: 1.5px solid rgba(28,43,74,0.25);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.btn-o:hover { border-color: var(--navy); background: var(--cream); text-decoration: none; }

/* --- Page Hero --- */
.page-hero {
  padding: 9rem 3rem 5rem;
  background: var(--white);
}

.page-hero .inner {
  max-width: 780px;
}

.page-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.page-hero p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  max-width: 600px;
  line-height: 1.75;
}

.page-cta {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

/* --- Breadcrumb --- */
.breadcrumb {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--navy-light); text-decoration: underline; }

.breadcrumb span { color: var(--ink-soft); opacity: 0.5; }

/* --- Article Layout --- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 4rem;
  align-items: start;
}

/* --- Article Body --- */
.article-body h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--navy);
  margin-top: 3rem;
  margin-bottom: 0.9rem;
  line-height: 1.2;
}

.article-body h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.article-body p {
  font-size: 0.94rem;
  color: var(--ink);
  margin-bottom: 1.2rem;
  line-height: 1.78;
}

.article-body ul, .article-body ol {
  margin-left: 1.4rem;
  margin-bottom: 1.2rem;
}

.article-body li {
  font-size: 0.94rem;
  color: var(--ink);
  margin-bottom: 0.45rem;
  line-height: 1.65;
}

.article-body strong { font-weight: 500; color: var(--ink); }

.article-body a {
  color: var(--navy-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-body a:hover { color: var(--navy); }

/* --- Sidebar --- */
.sidebar {
  position: sticky;
  top: 7rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-card {
  background: var(--cream);
  border-radius: 10px;
  padding: 1.5rem;
}

.sidebar-card h4 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-light);
  margin-bottom: 1rem;
}

.sidebar-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-card ul li {
  margin-bottom: 0.3rem;
}

.sidebar-card ul li a {
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-decoration: none;
  display: block;
  padding: 0.2rem 0;
  transition: color 0.12s;
}
.sidebar-card ul li a:hover { color: var(--navy); text-decoration: none; }

.sidebar-cta {
  background: var(--navy);
  border-radius: 10px;
  padding: 1.5rem;
  color: var(--cream);
}

.sidebar-cta p {
  font-size: 0.88rem;
  color: rgba(239,237,231,0.75);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.sidebar-cta h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--cream);
  margin-bottom: 0.6rem;
}

.sidebar-cta .btn-p {
  background: rgba(239,237,231,0.15);
  color: var(--cream);
  border: 1px solid rgba(239,237,231,0.25);
  font-size: 0.85rem;
  padding: 0.55rem 1.1rem;
  width: 100%;
  justify-content: center;
}
.sidebar-cta .btn-p:hover { background: rgba(239,237,231,0.25); }

/* --- Info Boxes --- */
.info-box {
  background: var(--navy-pale);
  border-left: 3px solid var(--navy-light);
  border-radius: 0 8px 8px 0;
  padding: 1.1rem 1.25rem;
  margin: 1.75rem 0;
}

.info-box p {
  font-size: 0.9rem;
  color: var(--navy);
  margin: 0;
  line-height: 1.65;
}

.info-box strong { color: var(--navy); }

.warn-box {
  background: var(--red-pale);
  border-left: 3px solid var(--red);
  border-radius: 0 8px 8px 0;
  padding: 1.1rem 1.25rem;
  margin: 1.75rem 0;
}

.warn-box p {
  font-size: 0.9rem;
  color: #7B1515;
  margin: 0;
  line-height: 1.65;
}

.warn-box strong { color: var(--red); }

/* --- Stats Row --- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.stat-item {
  background: var(--cream);
  border-radius: 10px;
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.stat-val {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--navy);
  display: block;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.stat-lbl {
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-weight: 400;
}

/* --- Checklist --- */
.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.94rem;
  color: var(--ink);
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--rule);
  line-height: 1.65;
}

.checklist li:last-child { border-bottom: none; }

.check-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--navy-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.check-icon::after {
  content: '';
  display: block;
  width: 8px;
  height: 5px;
  border-left: 1.5px solid var(--navy-light);
  border-bottom: 1.5px solid var(--navy-light);
  transform: rotate(-45deg) translateY(-1px);
}

/* --- Two-Column Content --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.two-col-item {
  background: var(--cream);
  border-radius: 10px;
  padding: 1.5rem;
}

.two-col-item h3 {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy-light);
  margin-bottom: 0.85rem;
}

.two-col-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.two-col-item ul li {
  font-size: 0.9rem;
  color: var(--ink);
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--rule);
  line-height: 1.55;
}
.two-col-item ul li:last-child { border-bottom: none; }

/* --- Data Table --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.88rem;
}

.data-table thead tr {
  background: var(--navy);
  color: var(--cream);
}

.data-table thead th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--rule);
}
.data-table tbody tr:nth-child(even) { background: var(--cream); }
.data-table tbody tr:hover { background: var(--navy-pale); }

.data-table tbody td {
  padding: 0.75rem 1rem;
  color: var(--ink);
  vertical-align: top;
  line-height: 1.55;
}

/* --- Blog Grid --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 1.75rem;
  transition: box-shadow 0.15s, border-color 0.15s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover { box-shadow: 0 4px 20px rgba(28,43,74,0.08); border-color: var(--navy-pale); }

.blog-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-light);
  background: var(--navy-pale);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.blog-date {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 0.75rem;
}

.blog-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: 0.65rem;
  line-height: 1.25;
}

.blog-card p {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.65;
  flex: 1;
}

.blog-card a.read-more {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--navy-light);
  text-decoration: none;
  margin-top: 1.25rem;
}
.blog-card a.read-more:hover { color: var(--navy); text-decoration: underline; }

/* --- CTA Bar --- */
.cta-bar {
  background: var(--navy);
  padding: 3.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-bar p {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 300;
  color: var(--cream);
  max-width: 500px;
  line-height: 1.25;
}

.cta-bar-btns {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-light {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
  background: var(--cream);
  padding: 0.7rem 1.5rem;
  border-radius: 7px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-light:hover { background: var(--white); text-decoration: none; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(239,237,231,0.8);
  background: transparent;
  padding: 0.7rem 1.5rem;
  border-radius: 7px;
  border: 1.5px solid rgba(239,237,231,0.25);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: rgba(239,237,231,0.6); color: var(--cream); text-decoration: none; }

/* --- Footer --- */
footer {
  background: var(--navy);
  padding: 4rem 3rem 0;
}

.ft {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1080px;
  margin: 0 auto;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(239,237,231,0.08);
}

.ft-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  margin-bottom: 0.9rem;
}

.ft-logo-text {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(239,237,231,0.55);
}

.ft-desc {
  font-size: 0.85rem;
  color: rgba(239,237,231,0.38);
  line-height: 1.65;
}

.ft-col h4 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(239,237,231,0.38);
  margin-bottom: 1rem;
}

.ft-col a {
  display: block;
  font-size: 0.875rem;
  color: rgba(239,237,231,0.55);
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: color 0.12s;
}
.ft-col a:hover { color: var(--cream); text-decoration: none; }

.fb {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(239,237,231,0.06);
}

.fb-copy {
  font-size: 0.78rem;
  color: rgba(239,237,231,0.28);
}

.fb-links {
  display: flex;
  gap: 1.25rem;
}

.fb-links a {
  font-size: 0.78rem;
  color: rgba(239,237,231,0.28);
  text-decoration: none;
}
.fb-links a:hover { color: rgba(239,237,231,0.55); }

.ft-disclaimer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.25rem 0 2rem;
}

.ft-disclaimer p {
  font-size: 0.75rem;
  color: rgba(239,237,231,0.2);
  line-height: 1.6;
}

/* --- Internal Links Box --- */
.related-links {
  background: var(--cream);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 2.5rem 0;
}

.related-links h4 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-light);
  margin-bottom: 0.9rem;
}

.related-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
}

.related-links li a {
  font-size: 0.875rem;
  color: var(--navy-light);
  text-decoration: none;
}
.related-links li a:hover { text-decoration: underline; }

/* --- Timeline --- */
.timeline {
  margin: 2rem 0;
  position: relative;
}

.timeline-item {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.timeline-marker {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--navy-pale);
  border: 2px solid var(--navy-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--navy);
  margin-top: 0.25rem;
}

.timeline-marker.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--cream);
}

.timeline-content h3 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.timeline-content p {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* --- Phase Sections (Checklist) --- */
.phase-block {
  margin: 2.5rem 0;
}

.phase-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--navy);
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.phase-block h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }

  .s-white, .s-cream, .s-creamd, .s-navy { padding: 4rem 1.5rem; }

  .page-hero { padding: 7rem 1.5rem 4rem; }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    order: -1;
  }

  .stat-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .ft {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .related-links ul {
    grid-template-columns: 1fr;
  }

  .cta-bar {
    padding: 3rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  nav { padding: 0 1rem; }
  nav .nav-links .nav-tab { display: none; }

  .s-white, .s-cream, .s-creamd, .s-navy { padding: 3rem 1.25rem; }

  .page-hero { padding: 6rem 1.25rem 3rem; }
  .page-cta { flex-direction: column; }

  .stat-row {
    grid-template-columns: 1fr;
  }

  .ft {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .fb {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .blog-grid { grid-template-columns: 1fr; }

  .data-table { font-size: 0.8rem; }
  .data-table thead th, .data-table tbody td { padding: 0.6rem 0.7rem; }
}