:root {
            --deep-ocean: #0a1a2d;
            --ocean-depths: #143d59;
            --aqua-marine: #1e638c;
            --sea-foam: #2a9d8f;
            --wave: #8ecae6;
            --mist: #e9f1f7;
            --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
            --shadow: 0 12px 30px rgba(10, 26, 45, 0.3);
            --gold: #ffd700;
            --silver: #c0c0c0;
            --teal-transparent: rgba(42, 157, 143, 0.4);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }


           body, html {
      margin: 0;
      padding: 0;
      width: 100%;
      height: 100%;
      overflow-x: hidden;
      background: #f8f9fa;
    }
    .container {
      max-width: 100%;
      width: 100%;
      padding: 0 10px;
      box-sizing: border-box;
    }
    .article-navigation {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 20px;
      overflow-x: hidden;
      padding-bottom: 40px;
    }
    .nav-btn {
      flex: 1 1 45%;
      max-width: 100%;
      word-wrap: break-word;
    }
    @media (max-width: 768px) {
      .nav-btn {
        flex-basis: 100%;
      }
    }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        .article-header {
            background: linear-gradient(120deg, var(--ocean-depths), var(--deep-ocean));
            color: white;
            padding: 60px 0 40px;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }

        .article-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 10px;
            background: linear-gradient(90deg, var(--sea-foam), var(--wave));
        }

        .article-header .container {
            position: relative;
            z-index: 2;
        }

        .article-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.3;
            color: white;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 30px;
            color: var(--wave);
            font-size: 1rem;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .category-badge {
            background: rgba(142, 202, 230, 0.2);
            color: var(--wave);
            padding: 6px 15px;
            border-radius: 30px;
            font-weight: 600;
            display: inline-block;
            border: 1px solid rgba(142, 202, 230, 0.3);
        }

        /* Main Content */
        .article-content {
            display: flex;
            gap: 40px;
            margin-bottom: 60px;
        }

        .article-main {
            flex: 1;
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .article-image {
            width: 100%;
            height: 500px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .article-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100px;
            background: linear-gradient(to top, rgba(10,26,45,0.8), transparent);
        }

        .article-body {
            padding: 40px;
        }

        .article-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #444;
        }

        .article-text p {
            margin-bottom: 25px;
        }

        .article-text blockquote {
            border-left: 4px solid var(--sea-foam);
            padding: 15px 30px;
            margin: 30px 0;
            background: rgba(142, 202, 230, 0.1);
            border-radius: 0 8px 8px 0;
            font-style: italic;
            color: var(--ocean-depths);
        }

        /* Sidebar */
        .article-sidebar {
            width: 300px;
        }

        .sidebar-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }

        .sidebar-header {
            background: linear-gradient(90deg, var(--sea-foam), var(--wave));
            color: white;
            padding: 15px 20px;
            font-weight: 600;
            font-size: 1.2rem;
        }

        .sidebar-body {
            padding: 20px;
        }

        .popular-articles {
            list-style: none;
        }

        .popular-articles li {
            padding: 15px 0;
            border-bottom: 1px solid rgba(142, 202, 230, 0.2);
        }

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

        .popular-articles a {
            color: var(--ocean-depths);
            text-decoration: none;
            font-weight: 500;
            display: block;
            transition: var(--transition);
        }

        .popular-articles a:hover {
            color: var(--sea-foam);
            transform: translateX(5px);
        }

        .popular-articles .date {
            display: block;
            font-size: 0.85rem;
            color: var(--aqua-marine);
            margin-top: 5px;
        }

        /* Share Section */
        .share-section {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 40px 0;
            padding: 25px;
            background: rgba(142, 202, 230, 0.1);
            border-radius: 15px;
            border: 1px solid rgba(142, 202, 230, 0.2);
        }

        .share-title {
            width: 100%;
            font-weight: 600;
            color: var(--ocean-depths);
            margin-bottom: 10px;
        }

        .share-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            border-radius: 50px;
            color: white;
            font-weight: 500;
            text-decoration: none;
            transition: var(--transition);
        }

        .share-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .share-btn.facebook {
            background: #3b5998;
        }

        .share-btn.twitter {
            background: #1da1f2;
        }

        .share-btn.whatsapp {
            background: #25d366;
        }

        /* Navigation */
        .article-navigation {
            display: flex;
            justify-content: space-between;
            margin: 40px 0;
            gap: 20px;
        }

        .nav-btn {
            flex: 1;
            padding: 20px;
            border-radius: 12px;
            background: white;
            box-shadow: var(--shadow);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            border: 1px solid rgba(142, 202, 230, 0.1);
        }

        .nav-btn:hover {
            transform: translateY(-5px);
            border-color: var(--wave);
        }

        .nav-btn.prev {
            text-align: left;
        }

        .nav-btn.next {
            text-align: right;
        }

        .nav-icon {
            font-size: 1.5rem;
            color: var(--sea-foam);
            margin: 0 15px;
        }

        .nav-text {
            flex: 1;
        }

        .nav-label {
            display: block;
            font-size: 0.9rem;
            color: var(--aqua-marine);
            margin-bottom: 5px;
        }

        .nav-title {
            font-weight: 600;
            color: var(--ocean-depths);
            display: block;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .nav-btn.disabled {
            background: #f8f9fa;
            cursor: not-allowed;
            color: #999;
        }

        .nav-btn.disabled .nav-title {
            color: #999;
        }

        /* Comments */
        .comments-section {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            margin-bottom: 60px;
            border: 1px solid rgba(142, 202, 230, 0.1);
        }

        .comments-header {
            background: linear-gradient(90deg, var(--sea-foam), var(--wave));
            color: white;
            padding: 20px 30px;
            font-size: 1.4rem;
            font-weight: 600;
        }

        .comments-body {
            padding: 30px;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .article-content {
                flex-direction: column;
            }
            
            .article-sidebar {
                width: 100%;
            }
            
            .article-image {
                height: 400px;
            }
        }

        @media (max-width: 768px) {
            .article-title {
                font-size: 2rem;
            }
            
            .article-image {
                height: 350px;
            }
            
            .article-body {
                padding: 30px;
            }
            
            .article-navigation {
                flex-direction: column;
            }
        }

        @media (max-width: 576px) {
            .article-header {
                padding: 40px 0 30px;
            }
            
            .article-title {
                font-size: 1.8rem;
            }
            
            .article-meta {
                gap: 15px;
                font-size: 0.9rem;
            }
            
            .article-image {
                height: 250px;
            }
            
            .article-body {
                padding: 20px;
            }
            
            .article-text {
                font-size: 1rem;
            }
            
            .share-btn {
                width: 100%;
                justify-content: center;
            }
            
            .nav-btn .nav-title {
                font-size: 0.9rem;
            }
        }
        
.prestasi-card {
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.prestasi-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(10, 26, 45, 0.15);
}
.prestasi-card img {
  width: 100%;
  max-height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}
.prestasi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
  margin-top: 30px;
}
.prestasi-card h3 {
  margin-bottom: 10px;
  color: var(--ocean-depths);
}
.prestasi-card p {
  color: #444;
}