﻿/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
    background-color: var(--footer-bg, #111827) !important;
    color: var(--footer-text, #9ca3af);
    overflow: visible;
}

.site-footer .container,
.site-footer .row,
.site-footer [class*='col-'] {
    overflow: visible;
}

.site-footer__title {
    color: color-mix(in srgb, var(--footer-text, #9ca3af) 25%, #ffffff);
}

.site-footer__text {
    color: var(--footer-text, #9ca3af);
}

.site-footer__link {
    color: var(--footer-text, #9ca3af);
    transition: color var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

.site-footer__link:hover {
    color: color-mix(in srgb, var(--footer-text, #9ca3af) 20%, #ffffff);
}

.site-footer__divider {
    border-color: color-mix(in srgb, var(--footer-text, #9ca3af) 25%, transparent);
    opacity: 1;
}

.site-footer__beian {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    vertical-align: middle;
}

.site-footer__beian-icon {
    flex-shrink: 0;
    vertical-align: middle;
}

.footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    overflow: visible;
}

.footer-social__item {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    color: #fff;
    background: color-mix(in srgb, var(--footer-text, #9ca3af) 10%, #ffffff 5%);
    text-decoration: none;
    transition: transform var(--transition-speed) ease, background var(--transition-speed) ease;
    z-index: 1;
}

.footer-social__item:hover {
    color: #fff;
    background: var(--primary-color);
}

.footer-social__item:not(.footer-social__item--qrcode):hover {
    transform: translateY(-2px);
}

.footer-social__item--qrcode:hover,
.footer-social__item--qrcode:focus-within {
    z-index: 30;
}

.footer-social__item--square {
    border-radius: 0;
}

.footer-social__item--rounded {
    border-radius: 0.5rem;
}

.footer-social__item--circle {
    border-radius: 50%;
}

.footer-social__item i {
    font-size: 1.05rem;
    line-height: 1;
    pointer-events: none;
}

.footer-social__qrcode {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 0.625rem);
    transform: translateX(-50%) translateY(8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    padding: 0.125rem;
    background: #fff;
    border-radius: 0.5rem;
    box-shadow: var(--box-shadow-hover);
    z-index: 40;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    width: 120px;
    height: 120px;
}

.footer-social__qrcode::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 0.75rem;
}

.footer-social__qrcode img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-social__item--qrcode:hover .footer-social__qrcode,
.footer-social__item--qrcode:focus-within .footer-social__qrcode {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.site-footer .newsletter-form {
    max-width: 100%;
}

.site-footer .newsletter-form .input-group {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.site-footer .newsletter-form .form-control {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-right: 0;
    min-height: 2.625rem;
    border-top-left-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
}

.site-footer .newsletter-form .form-control::placeholder {
    color: color-mix(in srgb, var(--footer-text, #9ca3af) 55%, transparent);
}

.site-footer .newsletter-form .form-control:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: none;
    z-index: 2;
}

.site-footer .newsletter-form .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    transition: background var(--transition-speed) ease,
        border-color var(--transition-speed) ease,
        transform var(--transition-speed) ease;
}

.site-footer .newsletter-form .btn:hover,
.site-footer .newsletter-form .btn:focus {
    background-color: color-mix(in srgb, var(--primary-color) 88%, #000);
    border-color: color-mix(in srgb, var(--primary-color) 88%, #000);
    color: #fff;
}

.site-footer .newsletter-form .btn:active {
    transform: scale(0.98);
}

.site-footer .newsletter-form .btn i {
    font-size: 0.875rem;
    line-height: 1;
}

.site-footer hr {
    opacity: 0.2;
}

.site-footer__group {
    margin: 0;
}

.site-footer__summary {
    list-style: none;
    cursor: default;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.site-footer__summary::-webkit-details-marker {
    display: none;
}

.site-footer__summary-icon {
    display: none;
    flex-shrink: 0;
    font-size: 0.75rem;
    opacity: 0.75;
    transition: transform var(--transition-speed) ease;
}

.site-footer__group[open] .site-footer__summary-icon,
.site-footer__group.is-open .site-footer__summary-icon {
    transform: rotate(180deg);
}

.site-footer__group-body {
    padding-top: 0.75rem;
}

.site-footer__group-inner {
    min-height: 0;
}

.site-footer__menu-item,
.site-footer__contact-item {
    margin-bottom: 0.5rem;
}

.site-footer__menu-item:last-child,
.site-footer__contact-item:last-child {
    margin-bottom: 0;
}

.site-footer__divider--bottom {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 992px) {
    .site-footer__group {
        display: block;
    }

    .site-footer__summary {
        pointer-events: none;
        margin-bottom: 0.75rem;
    }

    .site-footer__group-body {
        padding-top: 0;
        display: block !important;
        height: auto !important;
        opacity: 1 !important;
        overflow: visible !important;
    }
}

@media (max-width: 991.98px) {
    .site-footer__summary {
        cursor: pointer;
        min-height: 2.75rem;
        padding: 0.625rem 0;
        border-bottom: 1px solid color-mix(in srgb, var(--footer-text, #9ca3af) 12%, transparent);
    }

    .site-footer__summary-icon {
        display: inline-block;
    }

    .site-footer__group-body {
        height: 0;
        overflow: hidden;
        padding-top: 0;
        padding-bottom: 0;
        opacity: 0;
        transition:
            height 0.35s cubic-bezier(0.22, 1, 0.36, 1),
            opacity 0.28s ease,
            padding 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .site-footer__group.is-open .site-footer__group-body {
        opacity: 1;
        padding-top: 0.75rem;
        padding-bottom: 0.25rem;
    }

    .site-footer__col {
        margin-bottom: 0 !important;
    }

    .site-footer__main {
        row-gap: 0;
    }

    .site-footer__col--menu .site-footer__menu-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.25rem 1rem;
    }

    .site-footer__about-text {
        font-size: 0.875rem;
        line-height: 1.65;
    }

    .site-footer__contact-list {
        text-align: left;
    }

    .site-footer__divider--bottom {
        margin-top: 1rem;
        margin-bottom: 1rem;
    }

    .site-footer__bottom {
        gap: 0.75rem;
    }

    .site-footer__bottom .mt-3 {
        margin-top: 0 !important;
    }
}

