/* ============================================
   MARETREK - Blog CSS
   ============================================ */

/* ---- BLOG INDEX ---- */
.blog-section {
  padding: 4rem 0 6rem;
  background: #f7f9fc;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2.5rem;
}

/* ---- BLOG CARD ---- */
.blog-card {
  background: #fff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.blog-card-img-link {
  display: block;
  overflow: hidden;
}

.blog-card-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.blog-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.blog-card:hover .blog-card-img-wrap img {
  transform: scale(1.06);
}

.blog-card-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
}

.blog-card-body {
  padding: 1.6rem 1.8rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 0.9rem;
}

.blog-card-meta i {
  color: var(--color-accent);
  margin-right: 0.25rem;
}

.blog-card-title {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  line-height: 1.35;
}

.blog-card-title a {
  color: var(--color-primary-dark);
  transition: color 0.25s;
}

.blog-card-title a:hover {
  color: var(--color-accent);
}

.blog-card-excerpt {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 1.1rem;
  flex: 1;
}

.blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
}

.blog-tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  background: rgba(13, 107, 143, 0.08);
  color: var(--color-primary);
}

.blog-read-more {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.25s, gap 0.25s;
  text-transform: uppercase;
}

.blog-read-more:hover {
  color: var(--color-accent);
  gap: 0.7rem;
}

/* ---- ARTICLE PAGE ---- */
.article-hero {
  position: relative;
  height: 60vh;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
}

.article-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: articleHeroZoom 10s ease-out forwards;
}

@keyframes articleHeroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.0); }
}

.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,20,40,0.85) 0%, rgba(5,20,40,0.3) 60%, transparent 100%);
}

.article-hero-content {
  position: relative;
  z-index: 2;
  padding: 3rem 2rem;
  max-width: 900px;
}

.article-category-badge {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.article-hero-content h1 {
  font-family: var(--font-heading);
  color: #fff;
  font-size: clamp(1.6rem, 4vw, 3rem);
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.article-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
}

.article-hero-meta i {
  color: var(--color-accent);
  margin-right: 0.3rem;
}

/* ---- ARTICLE BODY ---- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
  padding: 4rem 0 6rem;
}

@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
}

.article-content {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 2.8rem 3rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
}

@media (max-width: 600px) {
  .article-content {
    padding: 1.6rem 1.4rem;
  }
}

.article-content h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: var(--color-primary-dark);
  margin: 2rem 0 0.8rem;
}

.article-content h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin: 1.5rem 0 0.6rem;
}

.article-content p {
  color: #3a3a5a;
  line-height: 1.85;
  font-size: 1.0rem;
  margin-bottom: 1.3rem;
}

.article-content ul,
.article-content ol {
  list-style: none;
  margin: 1rem 0 1.5rem 0;
}

.article-content ul li,
.article-content ol li {
  padding: 0.4rem 0 0.4rem 1.8rem;
  position: relative;
  color: #3a3a5a;
  font-size: 0.97rem;
  line-height: 1.7;
}

.article-content ul li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.6rem;
  top: 0.7rem;
}

.article-content ol {
  counter-reset: ol-counter;
}

.article-content ol li {
  counter-increment: ol-counter;
}

.article-content ol li::before {
  content: counter(ol-counter) '.';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.article-highlight {
  background: linear-gradient(135deg, rgba(13,107,143,0.07) 0%, rgba(240,165,0,0.07) 100%);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding: 1.4rem 1.8rem;
  margin: 2rem 0;
}

.article-highlight p {
  margin: 0;
  font-style: italic;
  color: var(--color-primary-dark);
  font-size: 1.05rem;
}

.article-photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.article-photo-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
}

@media (max-width: 500px) {
  .article-photo-grid {
    grid-template-columns: 1fr;
  }
}

.article-tip-box {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(13,107,143,0.06);
  border-radius: var(--radius-card);
  padding: 1.4rem 1.6rem;
  margin: 2rem 0;
}

.article-tip-box .tip-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  line-height: 1;
}

.article-tip-box p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--color-primary-dark);
  line-height: 1.7;
}

.article-tags-section {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e8e8f0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.article-tags-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
}

/* ---- ARTICLE SIDEBAR ---- */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.sidebar-widget {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 1.6rem 1.8rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
}

.sidebar-widget h3 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--color-accent);
}

.sidebar-widget ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.sidebar-widget ul li a {
  font-size: 0.9rem;
  color: var(--color-text);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-widget ul li a i {
  color: var(--color-accent);
  font-size: 0.7rem;
}

.sidebar-widget ul li a:hover {
  color: var(--color-primary);
}

.sidebar-cta {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-light) 100%);
  color: #fff;
  text-align: center;
  border-radius: var(--radius-card);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-card);
}

.sidebar-cta h3 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.6rem;
  font-family: var(--font-heading);
}

.sidebar-cta p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.2rem;
}

.sidebar-cta .btn {
  width: 100%;
  justify-content: center;
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.sidebar-cta .btn:hover {
  background: var(--color-accent-dark);
}

.sidebar-info-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--color-text);
}

.sidebar-info-item i {
  color: var(--color-primary);
  font-size: 1rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

/* ---- ARTICLE NAV BOTTOM ---- */
.article-nav-bottom {
  padding: 3rem 0;
  background: #f7f9fc;
  border-top: 1px solid #e8e8f0;
}

.article-nav-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.article-nav-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: color 0.25s, gap 0.25s;
}

.article-nav-link:hover {
  color: var(--color-accent);
  gap: 0.9rem;
}

.article-nav-center {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* ---- BREADCRUMB ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}

.breadcrumb a {
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

/* ---- RELATED ARTICLES ---- */
.related-section {
  padding: 4rem 0 5rem;
  background: #fff;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .article-hero {
    height: 45vh;
  }
}