:root {
      --primary-green: #005751;
      --accent-orange: #f39c12;
      --light-bg: #f8fbfb;
    }

    body {
      font-family: 'Segoe UI', Arial, sans-serif;
      color: #333;
    }

    /* --- HEADER & NAVBAR STYLE --- */
    .top-bar {
      background-color: var(--primary-green);
      color: white;
      font-size: 0.8rem;
      padding: 6px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .top-bar a {
      color: white;
      text-decoration: none;
      margin-left: 15px;
      transition: 0.3s;
    }

    .header-main {
      padding: 20px 0;
      background: white;
    }

    .header-banner {
      background-image: url('/assets/img/banner-bg.jpg');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;

      color: #ffffff;
      border-radius: 6px;
      padding: 18px 25px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    }

    .main-nav {
      background-color: var(--primary-green);
    }

    .search-wrapper {
      position: relative;
    }

    .search-wrapper i {
      position: absolute;
      top: 50%;
      left: 10px;
      transform: translateY(-50%);
      color: #888;
      font-size: 0.85rem;
      pointer-events: none;
    }

    .search-wrapper input {
      padding-left: 32px;
      border-radius: 6px;
      /* formal / akademik */
      border: 1px solid #ddd;
    }

    .search-wrapper input:focus {
      box-shadow: none;
      border-color: var(--primary-green);
    }

    .overview-card img {
      transition: transform 0.3s ease;
    }

    .overview-card:hover img {
      transform: scale(1.03);
    }

    .overview-card h6 {
      margin-bottom: 6px;
    }



    /* PERBAIKAN: Gunakan selector spesifik agar tidak merusak tab */
    .main-nav .nav-link {
      color: white !important;
      text-transform: uppercase;
      font-size: 0.85rem;
      font-weight: 600;
      padding: 15px 18px !important;
      transition: 0.3s;
    }

    .main-nav .nav-link:hover {
      background-color: #004641;
      /* color: var(--accent-orange) !important; */
    }
    .logo-white {
      filter: brightness(0) invert(1);
    }

    /* --- HERO & NEWS SECTION --- */
    .hero-section {
      background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)), url('https://www.transparenttextures.com/patterns/cubes.png');
      padding: 80px 0;
      border-bottom: 1px solid #eee;
    }

    .news-section {
      background-color: var(--light-bg);
      padding: 50px 0;
    }

    .news-slider-card {
      background: white;
      border: none;

      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    }

    /* --- JOURNALS & ARTICLES --- */
    /* Styling Kartu Jurnal Lebih Elegan */
    .journal-card {
      border: 1px solid #e0e0e0;
      border-radius: 4px;
      /* Sudut lebih tajam/formal */
      transition: all 0.4s ease;
      background: #fff;
      display: flex;
      flex-direction: column;
    }

    .journal-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
      border-color: var(--primary-green);
    }

    /* Area Sampul (Mockup Buku) */
    .journal-cover-area {
      /*height: 200px;*/
      background: #f8f9fa;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
      border-bottom: 4px solid var(--primary-green);
      /* Aksen garis bawah */
    }

    /* Ornamen ala Sampul Jurnal */
    .journal-cover-area::after {
      content: "JOURNAL";
      position: absolute;
      bottom: 10px;
      right: -10px;
      font-size: 3rem;
      font-weight: 900;
      color: rgba(0, 0, 0, 0.03);
      transform: rotate(-15deg);
    }

    .journal-card .card-body {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
    }

    .journal-card .journal-action {
      margin-top: auto;
    }


    .journal-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--primary-green);
      min-height: 3rem;
      /* Menjaga tinggi judul agar sejajar */
      line-height: 1.4;
    }

    .journal-meta {
      font-size: 0.75rem;
      color: #777;
      margin-bottom: 1rem;
      display: flex;
      justify-content: space-between;
    }

    .btn-journal-action {
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 1px;
      font-weight: 600;
      border-radius: 0;
      /* Gaya formal */
    }

    /* PERBAIKAN: Selector Spesifik untuk Tab Artikel */
    .article-tabs .nav-link {
      color: #555 !important;
      /* Warna teks abu-abu tua agar terlihat di bg putih */
      text-transform: none;
      font-weight: 600;
      border: none !important;
      border-bottom: 3px solid transparent !important;
      padding: 10px 20px !important;
    }

    .article-tabs .nav-link.active {
      color: var(--primary-green) !important;
      border-bottom: 3px solid var(--primary-green) !important;
      background: none !important;
    }

    .article-tabs .nav-link:hover {
      color: var(--primary-green) !important;
      background: #f0f0f0 !important;
    }

    /* --- FOOTER --- */


    .site-footer {
      font-size: 0.9rem;
    }

    /* LEFT */
    .footer-left {
      background-color: var(--primary-green);
      /* sesuaikan brand */
    }

    .footer-social {
      display: inline-flex;
      width: 36px;
      height: 36px;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.15);
      color: #fff;
      margin-right: 10px;
      transition: all 0.3s ease;
    }

    .footer-social:hover {
      background: #fff;
      color: #005b8f;
    }

    /* RIGHT */
    .footer-right {
      background-color: #ffffff;
    }

    .footer-title {
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1px;
      margin-bottom: 1rem;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-links li {
      margin-bottom: 0.6rem;
    }

    .footer-links a {
      color: #333;
      text-decoration: none;
      font-size: 0.85rem;
      transition: color 0.2s ease;
    }

    .footer-links a::before {
      content: "›";
      margin-right: 6px;
      color: var(--primary-green);
    }

    .footer-links a:hover {
      color: var(--primary-green);
    }