/* insurance-blog.css — Adventure Insurance Blog styles */

/* ── Color Tokens ─────────────────────────────────────── */
:root {
  --ib-slate:     #1a2332;
  --ib-forest:    #1b4332;
  --ib-emerald:   #2d6a4f;
  --ib-sage:      #52796f;
  --ib-mint:      #95d5b2;
  --ib-amber:     #f4a261;
  --ib-sand:      #faf3e0;
  --ib-cream:     #fefcf7;
  --ib-white:     #ffffff;
  --ib-gray-100:  #f7f8fa;
  --ib-gray-200:  #e9ecef;
  --ib-gray-400:  #adb5bd;
  --ib-gray-600:  #6c757d;
  --ib-gray-800:  #343a40;
  --ib-shadow-sm: 0 2px 8px rgba(26,35,50,.06);
  --ib-shadow-md: 0 8px 24px rgba(26,35,50,.10);
  --ib-shadow-lg: 0 16px 48px rgba(26,35,50,.12);
  --ib-radius:    14px;
  --ib-radius-sm: 8px;
}

/* ── Reading Progress Bar ─────────────────────────────── */
.ib-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--ib-emerald), var(--ib-amber));
  z-index: 9999;
  transition: width 0.15s ease-out;
}

/* ── Breadcrumbs ──────────────────────────────────────── */
.ib-breadcrumbs {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: 1.2rem 0 0;
  font-size: .85rem;
  color: var(--ib-gray-600);
  flex-wrap: wrap;
}
.ib-breadcrumbs a {
  color: var(--ib-emerald);
  text-decoration: none;
  font-weight: 500;
  transition: color .2s;
}
.ib-breadcrumbs a:hover { color: var(--ib-forest); }
.ib-breadcrumbs .sep {
  display: inline-block;
  font-size: .7rem;
  opacity: .5;
}

/* ── Blog Hub Hero ────────────────────────────────────── */
.ib-hero {
  background: linear-gradient(135deg, var(--ib-slate) 0%, var(--ib-forest) 60%, var(--ib-emerald) 100%);
  color: var(--ib-white);
  padding: 4.5rem 1.5rem 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ib-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(244,162,97,.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.ib-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(149,213,178,.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.ib-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 auto .75rem;
  max-width: 750px;
  position: relative;
}
.ib-hero p {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto;
  opacity: .88;
  position: relative;
}
.ib-hero-badge {
  display: inline-block;
  background: rgba(244,162,97,.18);
  color: var(--ib-amber);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 1rem;
  position: relative;
}

/* ── Category Filter ──────────────────────────────────── */
.ib-filters {
  display: flex;
  justify-content: center;
  gap: .5rem;
  padding: 1.5rem 1rem;
  flex-wrap: wrap;
  background: var(--ib-gray-100);
  border-bottom: 1px solid var(--ib-gray-200);
  position: sticky;
  top: 60px;
  z-index: 90;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(247,248,250,.85);
}
.ib-filter-btn {
  padding: 8px 18px;
  border-radius: 30px;
  border: 1.5px solid var(--ib-gray-200);
  background: var(--ib-white);
  color: var(--ib-gray-800);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s ease;
  font-family: inherit;
}
.ib-filter-btn:hover {
  border-color: var(--ib-emerald);
  color: var(--ib-emerald);
  box-shadow: var(--ib-shadow-sm);
}
.ib-filter-btn.active {
  background: var(--ib-emerald);
  color: var(--ib-white);
  border-color: var(--ib-emerald);
  box-shadow: 0 2px 12px rgba(45,106,79,.25);
}

/* ── Blog Card Grid ───────────────────────────────────── */
.ib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  padding: 2.5rem 0;
}
.ib-card {
  background: var(--ib-white);
  border-radius: var(--ib-radius);
  overflow: hidden;
  box-shadow: var(--ib-shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(0,0,0,.04);
}
.ib-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ib-shadow-md);
}
.ib-card__img-wrap {
  position: relative;
  overflow: hidden;
  height: 200px;
  background: linear-gradient(135deg, var(--ib-slate), var(--ib-forest));
}
.ib-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.ib-card:hover .ib-card__img {
  transform: scale(1.05);
}
.ib-card__cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(26,35,50,.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--ib-amber);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 12px;
  border-radius: 20px;
}
.ib-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.ib-card__date {
  font-size: .8rem;
  color: var(--ib-gray-400);
  margin-bottom: .5rem;
  font-weight: 500;
}
.ib-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ib-slate);
  margin-bottom: .5rem;
  line-height: 1.35;
  transition: color .2s;
}
.ib-card:hover .ib-card__title { color: var(--ib-emerald); }
.ib-card__excerpt {
  font-size: .9rem;
  color: var(--ib-gray-600);
  line-height: 1.55;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ib-card__read {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: 1rem;
  font-size: .82rem;
  font-weight: 700;
  color: var(--ib-emerald);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.ib-card__read svg {
  width: 14px;
  height: 14px;
  transition: transform .2s;
}
.ib-card:hover .ib-card__read svg { transform: translateX(3px); }

/* ── CTA Banner ───────────────────────────────────────── */
.ib-cta-banner {
  background: linear-gradient(135deg, var(--ib-forest) 0%, var(--ib-emerald) 100%);
  border-radius: var(--ib-radius);
  padding: 2.5rem;
  color: var(--ib-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin: 2rem 0 1rem;
  position: relative;
  overflow: hidden;
}
.ib-cta-banner::before {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 200px;
  height: 200px;
  background: rgba(244,162,97,.12);
  border-radius: 50%;
  pointer-events: none;
}
.ib-cta-banner h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: .4rem;
  position: relative;
}
.ib-cta-banner p {
  font-size: .95rem;
  opacity: .88;
  max-width: 440px;
  line-height: 1.5;
  position: relative;
}
.ib-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--ib-amber);
  color: var(--ib-slate);
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s, box-shadow .2s;
  position: relative;
  flex-shrink: 0;
}
.ib-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244,162,97,.35);
}

/* ── Article Page ─────────────────────────────────────── */
.ib-article-hero {
  background: linear-gradient(135deg, var(--ib-slate) 0%, var(--ib-forest) 100%);
  color: var(--ib-white);
  padding: 3.5rem 1.5rem 3rem;
  text-align: center;
}
.ib-article-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  max-width: 800px;
  margin: 0 auto .75rem;
}
.ib-article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: .9rem;
  opacity: .8;
  flex-wrap: wrap;
}
.ib-article-meta span {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}
.ib-article-meta svg {
  width: 16px;
  height: 16px;
  opacity: .7;
}

/* ── Table of Contents ────────────────────────────────── */
.ib-toc {
  background: var(--ib-gray-100);
  border: 1px solid var(--ib-gray-200);
  border-radius: var(--ib-radius-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}
.ib-toc-title {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ib-gray-600);
  margin-bottom: .75rem;
}
.ib-toc ol {
  margin: 0;
  padding-left: 1.2rem;
  list-style: decimal;
}
.ib-toc li {
  margin-bottom: .35rem;
}
.ib-toc a {
  color: var(--ib-emerald);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  transition: color .2s;
}
.ib-toc a:hover { color: var(--ib-forest); text-decoration: underline; }

/* ── Article Content ──────────────────────────────────── */
.ib-article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  align-items: start;
}
.ib-article-content {
  min-width: 0;
}
.ib-article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ib-slate);
  margin-top: 2.5rem;
  margin-bottom: .75rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--ib-gray-200);
}
.ib-article-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ib-gray-800);
  margin-top: 1.8rem;
  margin-bottom: .5rem;
}
.ib-article-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--ib-gray-800);
  margin-bottom: 1.25rem;
}
.ib-article-content ul, .ib-article-content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}
.ib-article-content li {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ib-gray-800);
  margin-bottom: .4rem;
}
.ib-article-content a {
  color: var(--ib-emerald);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color .2s;
}
.ib-article-content a:hover { color: var(--ib-forest); }
.ib-article-content img {
  max-width: 100%;
  border-radius: var(--ib-radius-sm);
  margin: 1.5rem 0;
}
.ib-article-content blockquote {
  border-left: 4px solid var(--ib-amber);
  background: var(--ib-sand);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--ib-radius-sm) var(--ib-radius-sm) 0;
  font-style: italic;
  color: var(--ib-gray-800);
}
.ib-article-content blockquote p { margin-bottom: .5rem; }
.ib-article-content blockquote p:last-child { margin-bottom: 0; }
.ib-article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .95rem;
}
.ib-article-content th {
  background: var(--ib-slate);
  color: var(--ib-white);
  padding: .75rem 1rem;
  text-align: left;
  font-weight: 600;
}
.ib-article-content td {
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--ib-gray-200);
  color: var(--ib-gray-800);
}
.ib-article-content tr:nth-child(even) td {
  background: var(--ib-gray-100);
}
.ib-article-content strong {
  color: var(--ib-slate);
}

/* ── Sidebar ──────────────────────────────────────────── */
.ib-sidebar {
  position: sticky;
  top: 100px;
}
.ib-sidebar-cta {
  background: linear-gradient(160deg, var(--ib-forest), var(--ib-emerald));
  color: var(--ib-white);
  padding: 1.5rem;
  border-radius: var(--ib-radius);
  text-align: center;
  margin-bottom: 1.5rem;
}
.ib-sidebar-cta h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .5rem;
}
.ib-sidebar-cta p {
  font-size: .85rem;
  opacity: .85;
  line-height: 1.5;
  margin-bottom: 1rem;
}
.ib-sidebar-cta a {
  display: block;
  background: var(--ib-amber);
  color: var(--ib-slate);
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.ib-sidebar-cta a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(244,162,97,.35);
}

/* ── Related Posts ─────────────────────────────────────── */
.ib-related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--ib-gray-200);
}
.ib-related h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ib-slate);
  margin-bottom: 1.25rem;
}
.ib-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.ib-related-card {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--ib-gray-100);
  border-radius: var(--ib-radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background .2s, box-shadow .2s;
  align-items: center;
}
.ib-related-card:hover {
  background: var(--ib-white);
  box-shadow: var(--ib-shadow-sm);
}
.ib-related-card__title {
  font-size: .92rem;
  font-weight: 600;
  color: var(--ib-slate);
  line-height: 1.35;
}
.ib-related-card__cat {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ib-emerald);
  margin-top: .25rem;
}

/* ── Empty State ──────────────────────────────────────── */
.ib-empty {
  text-align: center;
  padding: 4rem 1.5rem;
  color: var(--ib-gray-600);
}
.ib-empty p { font-size: 1.1rem; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 900px) {
  .ib-article-layout {
    grid-template-columns: 1fr;
  }
  .ib-sidebar {
    position: static;
  }
  .ib-cta-banner {
    flex-direction: column;
    text-align: center;
  }
}
@media (max-width: 600px) {
  .ib-grid { grid-template-columns: 1fr; }
  .ib-hero { padding: 3rem 1rem 2.5rem; }
  .ib-article-hero { padding: 2.5rem 1rem 2rem; }
  .ib-related-grid { grid-template-columns: 1fr; }
}