/* ================================
       PORTFOLIO MESSAGE SYSTEM
       ================================ */

#portfolio-story {
    position: fixed;
    left: 32px;
    bottom: 32px;
    width: min(430px, calc(100vw - 64px));
    z-index: 9999;
    pointer-events: auto;
    /* مهم: خودش اسکرول نداشته باشد */
    overflow: visible;
}


#portfolio-story-inner {
    display: flex;
    flex-direction: column;
    gap: 7px;
    max-height: 115px;
    overflow: hidden;
    transition: max-height .45s cubic-bezier(.22,1,.36,1);
    /*
         * وقتی موس روی پیام نیست،
         * فقط چند پیام آخر دیده شوند.
         */
}


/* =================================
       وقتی موس روی Message Area است
       همه پیام‌ها باز شوند
       ================================= */

#portfolio-story:hover #portfolio-story-inner {
    max-height: 420px;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 7px;
    scrollbar-width: thin;
    scrollbar-color: rgba(139,92,246,.45) transparent;
}


    /* Chrome / Edge / Safari */

    #portfolio-story:hover #portfolio-story-inner::-webkit-scrollbar {
        width: 4px;
    }

    #portfolio-story:hover #portfolio-story-inner::-webkit-scrollbar-track {
        background: transparent;
    }

    #portfolio-story:hover #portfolio-story-inner::-webkit-scrollbar-thumb {
        background: rgba(139,92,246,.4);
        border-radius: 20px;
    }


/* =================================
       MESSAGE
       ================================= */

.portfolio-message {
    flex-shrink: 0;
    width: fit-content;
    max-width: 100%;
    padding: 9px 13px;
    color: rgba(255,255,255,.82);
    background: rgba(8,8,13,.62);
    border: 1px solid rgba(139,92,246,.14);
    border-radius: 10px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-family: 'Poppins', sans-serif;
    font-size: 11px;
    line-height: 1.6;
    box-shadow: 0 8px 30px rgba(0,0,0,.18);
    transition: opacity .4s ease, transform .4s ease, border-color .3s ease, color .3s ease;
    animation: portfolioMessageIn .45s cubic-bezier(.22,1,.36,1);
}


    /* =================================
       پیام آخر
       ================================= */

    .portfolio-message.is-current {
        opacity: .95;
        color: rgba(255,255,255,.95);
    }


    /* =================================
       دو پیام قبلی
       ================================= */

    .portfolio-message.is-recent {
        opacity: .42;
    }


    /* =================================
       پیام‌های قدیمی
       ================================= */

    .portfolio-message.is-old {
        opacity: .12;
    }


/* =================================
       وقتی موس روی Message Area است
       همه پیام‌ها واضح شوند
       ================================= */

#portfolio-story:hover
.portfolio-message {
    opacity: .9;
}


    #portfolio-story:hover
    .portfolio-message.is-current {
        opacity: 1;
    }


    #portfolio-story:hover
    .portfolio-message:hover {
        opacity: 1;
        color: #fff;
        border-color: rgba(139,92,246,.45);
        transform: translateX(3px);
    }


/* =================================
       Animation
       ================================= */

@keyframes portfolioMessageIn {

    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: .95;
        transform: translateY(0);
    }
}


/* =================================
       MOBILE
       ================================= */

@media (max-width: 768px) {

    #portfolio-story {
        left: 18px;
        bottom: 18px;
        width: calc(100vw - 36px);
    }


    #portfolio-story-inner {
        max-height: 105px;
    }


    #portfolio-story:hover
    #portfolio-story-inner {
        max-height: 350px;
    }


    .portfolio-message {
        font-size: 10px;
        padding: 8px 11px;
    }
}