.download-btn {
    background: linear-gradient(135deg, #14946b, #4fd1b6);
    border: none;
    color: #ffffff; /* نص أبيض واضح */
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4); /* ظل بسيط لزيادة التباين */
    padding: 12px 28px;
    border-radius: 10px;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.35s ease;
    position: relative;
    overflow: hidden;
}

    .download-btn::before {
        content: "";
        position: absolute;
        top: 0;
        left: -75%;
        width: 50%;
        height: 100%;
        background: rgba(255, 255, 255, 0.25);
        transform: skewX(-20deg);
        transition: left 0.6s ease;
    }

    .download-btn:hover::before {
        left: 130%;
    }

    .download-btn:hover {
        background: linear-gradient(135deg, #4fd1b6, #14946b);
        transform: translateY(-3px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
    }

    .download-btn:active {
        transform: scale(0.96);
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.25) inset;
    }

    .download-btn:disabled {
        background: #cfd3d4;
        color: #888;
        cursor: not-allowed;
        box-shadow: none;
        transform: none;
    }