/* =========================================
   1. MAINGRID SECTION CSS
   File: assets/css/sections/maingrid.css
========================================= */
.maingrid-section-wrapper {
  margin: var(--space-3) 0;
}
.maingrid-section-wrapper .container {
  width: var(--global-width-percent);
  max-width: var(--global-max-width);
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
}
.maingrid-section {
  display: grid;
  grid-template-columns: 2.25fr 1fr;
  gap: var(--space-8);
}
.maingrid-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  row-gap: var(--space-4);
  column-gap: var(--space-6);
}
.maingrid-item {
  background: transparent;
  border: 0;
  box-shadow: none;
  transition: transform var(--transition-fast);
}
.maingrid-item:hover {
  transform: translateY(-2px);
}
.maingrid-media {
  display: block;
  margin-bottom: var(--space-3);
  overflow: hidden;
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 ratio */
}
.maingrid-img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  display: block !important;
  object-fit: cover !important;
  object-position: center;
  transition: transform var(--transition-base);
}
.maingrid-media:hover .maingrid-img {
  transform: scale(1.03);
}
.maingrid-body {
  padding: 0;
}
.maingrid-title {
  font-size: 15px;
  line-height: 1.4;
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-2);
  font-family: var(--font-family);
}
.maingrid-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.maingrid-title a:hover {
  color: var(--brand-primary);
}

/* Article Title - 3 Line Clamp */
.maingrid-title-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 4.2em; /* 1.4 × 3 lines */
}

/* Meta Container - Category + Time */
.maingrid-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  font-family: var(--font-family);
}

.maingrid-category {
  color: var(--brand-primary);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.maingrid-category:hover {
  color: var(--brand-primary-dark);
}

.maingrid-separator {
  color: var(--text-muted);
}

.maingrid-time {
  color: var(--text-muted);
}

/* Top Stories Sidebar */
.maingrid-sidebar {
  background: var(--background-white);
  box-shadow: var(--shadow-base);
  overflow: hidden;
  height: fit-content;
}
.sidebar-header {
  background: var(--text-secondary);
  color: var(--background-white);
  font-weight: var(--font-bold);
  font-size: var(--font-lg);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-family: var(--font-family);
}
.sidebar-list {
  margin: 0;
  padding: var(--space-2) 0 var(--space-4);
  list-style: none;
}
.sidebar-list li {
  border-top: 1px solid var(--border-light);
  padding: 14px var(--space-5);
  position: relative;
  transition: background-color var(--transition-fast);
  font-family: var(--font-family);
}
.sidebar-list li:first-child {
  border-top: none;
}
.sidebar-list li:hover {
  background: var(--background-light);
}
.sidebar-list li:before {
  content: "•";
  color: var(--brand-primary);
  position: absolute;
  left: var(--space-2);
  top: 14px;
  font-weight: var(--font-bold);
}
.sidebar-headline {
  color: var(--text-primary);
  padding-left: var(--space-4);
  display: block;
  text-decoration: none;
  transition: color var(--transition-fast);
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.4;
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}
.sidebar-headline:hover {
  color: var(--brand-primary);
}

/* Sidebar Headline - 2 Line Clamp */
.sidebar-headline-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 2.8em; /* 1.4 × 2 lines */
}

.sidebar-meta {
  padding-left: var(--space-4);
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
}

.sidebar-time {
  color: var(--text-muted);
}

/* =========================================
   MAINGRID SECTION - MOBILE CSS
========================================= */
@media (max-width: 1200px) {
  .maingrid-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 1024px) {
  .maingrid-section {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  /* Reorder: Sidebar first, then cards */
  .maingrid-sidebar {
    order: -1;
  }
  
  .maingrid-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    order: 1;
  }
  
  .maingrid-img {
    height: 200px;
  }
}
@media (max-width: 768px) {
  .maingrid-cards {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .maingrid-img {
    height: 220px;
  }
  
  .sidebar-list li {
    padding: var(--space-3) var(--space-4);
  }
  
  .sidebar-headline {
    font-size: var(--font-sm);
  }
}
@media (max-width: 480px) {
  .maingrid-section-wrapper {
    padding: var(--space-6) 0;
  }
  
  .maingrid-section {
    gap: var(--space-6);
  }
  
  .maingrid-title {
    font-size: var(--font-sm);
  }
  
  .maingrid-img {
    height: 200px;
  }
}