:root {
            --primary-bg: #d1ddd5;
            --accent-gold: #B8860B;
            --deep-green: #2D4628;
            --text-main: #333333;
            --highlight-green: #bbd8c5; 
            --dark-green-text: #166534;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-main);
            scroll-behavior: smooth;
        }

        h1, h2, h3, .serif {
            font-family: 'Playfair Display', serif;
        }

        .nav-link {
            position: relative;
            transition: color 0.3s ease;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 1px;
            bottom: -2px;
            left: 0;
            background-color: var(--accent-gold);
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }
               #mobile-menu {
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
            transform: translateX(100%);
            opacity: 0;
            pointer-events: none;
        }
        /* Mobil Menyu Animasiyası */
        #mobile-menu {
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
            transform: translateX(100%);
            opacity: 0;
            pointer-events: none;
        }

        #mobile-menu.active {
            transform: translateX(0);
            opacity: 1;
            pointer-events: auto;
            display: flex;
        }

        .mobile-link {
            font-size: 1.5rem;
            padding: 1rem 0;
            width: 80%;
            text-align: center;
            border-bottom: 1px solid rgba(184, 134, 11, 0.1);
            color: var(--deep-green);
            transition: color 0.3s;
        }

        .mobile-link:hover {
            color: var(--accent-gold);
        }

        /* Seksiyalar arası keçid */
        .active-section {
            display: block !important;
        }

        .hidden-section {
            display: none;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(15px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .fade-in {
            animation: fadeIn 0.8s ease-out forwards;
        }
        

        /* Jurnal Arxiv Kartları */
        .archive-card {
            background: white;
            border: 1px solid rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }

        .archive-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        }

        .hero-gradient {
            background: linear-gradient(rgba(252, 249, 242, 0.9), rgba(252, 249, 242, 0.9)), 
                        url('https://images.unsplash.com/photo-1590075865003-e48267df557d?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
        }

        .ornament-border {
            border: 1px solid var(--accent-gold);
            position: relative;
            padding: 2.5rem;
            max-width: 900px;
            width: 90%;
            margin: 0 auto;
        }

        .ornament-border::before {
            content: '✧';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-bg);
            padding: 0 15px;
            color: var(--accent-gold);
            font-size: 1.2rem;
        }

        .active-section {
            display: block !important;
        }

        .issn-card {
            font-size: 11px;
            letter-spacing: 0.02em;
            padding: 3px 8px;
            border: 1px solid rgba(184, 134, 11, 0.2);
            background: white;
            border-radius: 4px;
            display: flex;
            align-items: center;
            white-space: nowrap;
        }

        .issn-highlight {
            background-color: var(--highlight-green);
            color: var(--dark-green-text);
            padding: 1px 5px;
            border-radius: 3px;
            font-weight: 700;
            margin-right: 6px;
            text-transform: uppercase;
        }

        .article-item {
            border-bottom: 1px inset rgba(184, 134, 11, 0.1);
            padding: 1.5rem 0;
            transition: all 0.3s ease;
        }

        .article-item:last-child {
            border-bottom: none;
        }

        .article-item:hover {
            background-color: rgba(184, 134, 11, 0.03);
            padding-left: 15px;
            padding-right: 15px;
            margin-left: -15px;
            margin-right: -15px;
            border-radius: 4px;
        }


        .journal-cover {
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .active-section {
            display: block !important;
        }

        .hidden-section {
            display: none;
        }

        #editorial {
            background-color: var(--editorial-bg);
            position: relative;
        }

        .editorial-box {
            border: 1px solid rgba(184, 134, 11, 0.1);
            background: rgba(255, 255, 255, 0.9);
            padding: 2.5rem 2rem;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: center;
            text-align: center;
            border-radius: 4px;
        }

        .editorial-box:hover {
            border-color: var(--accent-gold);
            transform: translateY(-8px);
            background: white;
            box-shadow: var(--card-shadow);
        }

        .editorial-box::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--accent-gold);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .editorial-box:hover::before {
            transform: scaleX(1);
        }

        .board-member-list {
            border-left: 3px solid rgba(45, 70, 40, 0.1);
            padding: 1.25rem 1.5rem;
            margin-bottom: 0.5rem;
            background: rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
            border-radius: 0 4px 4px 0;
        }
        
        .board-member-list:hover {
            border-left-color: var(--accent-gold);
            background: rgba(255, 255, 255, 1);
            padding-left: 2rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        }
        .about-section-container {
            background-color: #ffffff;
            transition: all 0.4s ease;
            border: 1px solid transparent;
        }

        .about-section-container:hover {
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
            border-color: rgba(184, 134, 11, 0.1);
        }

        /* ✨ Aim and Scope Kart Effekti */
        .aim-scope-card {
            background-color: #ffffff;
            border: 1px solid rgba(184, 134, 11, 0.15);
            padding: 3rem;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
            transition: all 0.5s ease;
        }

        .aim-scope-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(184, 134, 11, 0.08);
            border-color: var(--accent-gold);
        }
        
        .archive-card {
            transition: all 0.4s ease;
        }
        
        .archive-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }

        /* Məqalə Siyahısı Dizaynı */
        .article-row {
            border-bottom: 1px solid rgba(184, 134, 11, 0.1);
            padding: 1.5rem 0;
            transition: background 0.3s;
        }
        
        .article-row:hover {
            background: rgba(184, 134, 11, 0.02);
        }

        .doi-link {
            color: var(--accent-gold);
            font-size: 0.75rem;
            text-decoration: underline;
            transition: opacity 0.3s;
        }

        .doi-link:hover {
            opacity: 0.7;
        }