body {
        background-color: var(--bg-color);
        color: var(--text-primary);
        padding-top: 50px;
        font-family: var(--font-main);
    }

    .section-title {
        text-align: center;
        margin-bottom: 40px;
    }

    .section-title h1 {
        font-weight: 700;
        margin-bottom: 10px;
    }

    .section-title h1 u {
        text-decoration-color: #55ada9;
        /* Accent color underline */
        text-underline-offset: 8px;
    }

    .project-card-custom {
        background-color: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 20px;
        padding: 25px;
        height: 100%;
        transition: transform 0.3s ease, border-color 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .project-card-custom:hover {
        transform: translateY(-5px);
        border-color: rgba(255, 255, 255, 0.2);
    }

    .project-tag {
        background: rgba(48, 48, 48, 0.704);
        color: #55ada9;
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 600;
        display: inline-block;
        margin-bottom: 15px;
    }

    .project-card-custom h3 {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    .project-card-custom p {
        color: var(--text-secondary);
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    .btn-view {
        text-decoration: none;
        color: white;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: color 0.2s;
        margin-top: auto;
    }

    .btn-view:hover {
        color: #55ada9;
    }

    .back-btn-container {
        margin-bottom: 30px;
    }

    .back-btn {
        display: inline-block;
        background-color: #55ada9;
        color: white;
        padding: 12px 24px;
        border-radius: 12px;
        text-decoration: none;
        font-weight: 600;
        transition: background 0.2s;
        text-align: center;
        border: none;
        cursor: pointer;
    }

    .back-btn:hover {
        background: rgba(255, 255, 255, 0.1);
        color: #55ada9;
    }

    /* --- Responsive Media Queries --- */
    @media (max-width: 768px) {
        body {
            padding-top: 20px;
            padding-left: 15px;
            padding-right: 15px;
        }

        .project-card-custom {
            padding: 20px;
        }

        .section-title h1 {
            font-size: 1.8rem;
        }

        .section-title h1 u {
            text-decoration-thickness: 3px;
        }

        .project-card-custom h3 {
            font-size: 1.2rem;
        }

        .back-btn-container {
            margin-top: 20px !important;
        }
    }