/* Stiluri pentru cardurile gramaticale */
 
        /* Stiluri pentru titlurile de capitole */
        .kapittel-title {
            font-size: 1.8rem;
            font-weight: bold;
            margin-bottom: 2rem;
            padding-bottom: 0.75rem;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        body.light-mode .kapittel-title {
            color: var(--light-nav-bg-color);
            border-bottom: 2px solid var(--light-nav-bg-color);
        }

        body.dark-mode .kapittel-title {
            color: var(--dark-article-text-color);
            border-bottom: 2px solid var(--dark-article-text-color);
        }

        /* Carduri gramaticale */
        .grammar-card {
            height: 100%;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
        }

        body.light-mode .grammar-card {
            background-color: #fff;
            border: 1px solid rgba(86, 0, 39, 0.1);
        }

        body.dark-mode .grammar-card {
            background-color: #3a3a3c;
            border: 1px solid rgba(242, 208, 164, 0.2);
        }

        .grammar-card:hover {
            transform: translateY(-5px);
        }

        body.light-mode .grammar-card:hover {
            box-shadow: 0 10px 20px rgba(86, 0, 39, 0.15);
        }

        body.dark-mode .grammar-card:hover {
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        /* Header card */
        .grammar-card-header {
            padding: 1rem 1.5rem;
        }

        body.light-mode .grammar-card-header {
            background-color: var(--light-nav-bg-color);
            color: white;
        }

        body.dark-mode .grammar-card-header {
            background-color: var(--dark-nav-bg-color);
            color: var(--dark-article-text-color);
        }

        .grammar-card-header h5 {
            margin: 0;
            font-size: 1.2rem;
            font-weight: 600;
        }

        /* Conținutul cardului */
        .grammar-card-body {
            padding: 1.5rem;
        }

        body.light-mode .grammar-card-body {
            color: var(--light-article-text-color);
        }

        body.dark-mode .grammar-card-body {
            color: var(--dark-article-text-color);
        }

        .grammar-card-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        body.light-mode .grammar-card-title {
            color: #560027;
        }

        body.dark-mode .grammar-card-title {
            color: #F2D0A4;
        }

        .grammar-card-text {
            font-size: 1rem;
            margin-bottom: 1.5rem;
            min-height: 4.5rem;
        }

        /* Buton */
        .grammar-card .btn-primary {
            width: 100%;
            border-radius: 6px;
            padding: 0.5rem 1rem;
            transition: all 0.2s ease;
        }

        body.light-mode .grammar-card .btn-primary {
            background-color: var(--light-nav-bg-color);
            border-color: var(--light-nav-bg-color);
            color: white;
        }

        body.light-mode .grammar-card .btn-primary:hover {
            background-color: #470121;
            border-color: #470121;
        }

        body.dark-mode .grammar-card .btn-primary {
            background-color: var(--dark-nav-bg-color);
            border-color: var(--dark-nav-bg-color);
            color: var(--dark-article-text-color);
        }

        body.dark-mode .grammar-card .btn-primary:hover {
            background-color: #5c0229;
            border-color: #5c0229;
        }

        /* Responsive ajustări */
        @media (max-width: 767.98px) {
            .grammar-card {
                margin-bottom: 1.5rem;
            }

            .grammar-card-text {
                min-height: auto;
            }

            .kapittel-title {
                font-size: 1.5rem;
            }
        }