:root {
    --color-primary: #0E55A5;
    --color-secondary: #6c757d;
    --color-background: #f9f9f9;
    --color-text: #222;
    --color-accent: #ff6f00;
    --font-size-small: 0.875rem;
    --font-size-base: 1rem;
    --font-size-large: 1.25rem;
    --font-size-xlarge: 1.5rem;
    --font-family: "IRANYekan", sans-serif;
}

@font-face {
    font-family: "IRANYekan";
    src: url("/font/IRANYekanRegularFaNum.woff") format("woff");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "IRANYekan";
    src: url("/font/IRANYekanBoldFaNum.woff") format("woff");
    font-weight: 900;
    font-style: normal;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-background);
    direction: rtl;
    text-align: right;
}

strong, b {
    font-family: var(--font-family);
    font-weight: 700;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

    a:hover {
        color: var(--color-accent);
    }

.offcanvas-radius-top {
    border-top-left-radius: 25px;
    border-top-right-radius: 25px;
}

.offcanvas .btn-close,
.modal .btn-close {
    position: absolute;
    left: 1rem;
    right: auto;
}

.offcanvas-body h5 {
    font-weight: bold;
}

.offcanvas-bottom {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.bg-main {
    position: relative;
    background-color: var(--color-primary);
    color: #fff;
    overflow: hidden;
}

    .bg-main::before {
        content: "";
        position: absolute;
        inset: 0;
        background: url("../../images/bg.png") center center / contain;
        opacity: 0.10;
        z-index: 0;
    }

    .bg-main > * {
        position: relative;
        z-index: 1;
    }

.accordion-button::after {
    margin-left: 0 !important;
    margin-right: auto !important;
}

.loader,
.loader:before,
.loader:after {
    border-radius: 50%;
    width: 2.5em;
    height: 2.5em;
    animation-fill-mode: both;
    animation: bblFadInOut 1.8s infinite ease-in-out;
}

.loader {
    position: relative;
    font-size: 8px;
    display: inline-block;
    margin: 0 auto;
    animation-delay: -0.16s;
}

    .loader:before,
    .loader:after {
        content: '';
        position: absolute;
        top: 0;
    }

    .loader:before {
        right: -3.5em;
        animation-delay: -0.32s;
    }

    .loader:after {
        right: 3.5em;
        animation-delay: -0.48s;
    }

.loader-white {
    background-color: rgba(255,255,255,0.9);
    box-shadow: 0 2.5em 0 -1.3em rgba(255,255,255,0.9);
}

    .loader-white:before,
    .loader-white:after {
        background-color: rgba(255,255,255,0.9);
    }

.loader-blue {
    background-color: rgba(34, 63, 154, 0.9);
    box-shadow: 0 2.5em 0 -1.3em rgba(34, 63, 154, 0.9);
}

    .loader-blue:before,
    .loader-blue:after {
        background-color: rgba(34, 63, 154, 0.9);
    }

@keyframes bblFadInOut {
    0%, 80%, 100% {
        transform: scale(0.5);
        opacity: 0.3;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

#floatingChatBtn {
    position: fixed;
    bottom: 50px;
    right: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: white;
    background: #223f9a;
}

    #floatingChatBtn i {
        pointer-events: none;
        line-height: 0;
    }

    #floatingChatBtn:hover {
        transform: scale(1.1);
        transition: 0.2s;
    }