/* ============================================
   ICSD Mobile Menu — Custom Offcanvas Implementation
   مستقل از Bootstrap، تضمین کارکرد در همه شرایط
   ============================================ */

/* Overlay پشت منو */
.icsd-mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 23, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.icsd-mobile-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

/* خود پنل منو */
.icsd-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    background: var(--icsd-bg);
    border-left: 1px solid var(--icsd-border);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}
.icsd-mobile-menu.is-active {
    transform: translateX(0);
}

/* هدر منو */
.icsd-mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--icsd-border);
    background: var(--icsd-bg-alt);
    flex-shrink: 0;
}
.icsd-mobile-menu-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.icsd-mobile-menu-title {
    font-family: 'JetBrains Mono', 'Vazirmatn', monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--icsd-text);
    letter-spacing: 1px;
}
.icsd-mobile-menu-title .paren {
    color: var(--icsd-primary);
}
.icsd-mobile-menu-close {
    background: var(--icsd-surface);
    border: 1px solid var(--icsd-border);
    color: var(--icsd-text);
    width: 38px;
    height: 38px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
}
.icsd-mobile-menu-close:hover {
    background: var(--icsd-primary);
    border-color: var(--icsd-primary);
    color: var(--icsd-text-on-primary);
}

/* بدنه منو */
.icsd-mobile-menu-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.icsd-mobile-menu-body::-webkit-scrollbar {
    width: 4px;
}
.icsd-mobile-menu-body::-webkit-scrollbar-thumb {
    background: var(--icsd-border);
    border-radius: 2px;
}

/* لیست منو */
.icsd-mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.icsd-mobile-nav-list li {
    position: relative;
}
.icsd-mobile-nav-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 16px;
    color: var(--icsd-text-2);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    font-family: 'Vazirmatn', sans-serif;
}
.icsd-mobile-nav-list a:hover,
.icsd-mobile-nav-list a:focus {
    background: var(--icsd-primary-soft);
    color: var(--icsd-primary);
    border-color: var(--icsd-primary-border);
    transform: translateX(-4px);
}
.icsd-mobile-nav-list li.current-menu-item > a,
.icsd-mobile-nav-list a.active {
    background: var(--icsd-primary-soft);
    color: var(--icsd-primary);
    border-color: var(--icsd-primary-border);
    font-weight: 700;
}
.icsd-mobile-nav-list li.current-menu-item > a::before,
.icsd-mobile-nav-list a.active::before {
    content: '▸';
    color: var(--icsd-primary);
    margin-left: 6px;
}

/* زیرمنوها */
.icsd-mobile-nav-list .sub-menu,
.icsd-mobile-nav-list .children {
    list-style: none;
    padding: 4px 0 4px 16px;
    margin: 4px 0 8px;
    border-right: 2px solid var(--icsd-border);
    margin-right: 8px;
}
.icsd-mobile-nav-list .sub-menu a,
.icsd-mobile-nav-list .children a {
    font-size: 13px;
    padding: 10px 14px;
    color: var(--icsd-text-muted);
}

/* CTA پایین منو */
.icsd-mobile-menu-cta {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--icsd-border);
}

/* جلوگیری از اسکرول body وقتی منو بازه */
body.icsd-menu-open {
    overflow: hidden;
}

/* غیرفعال کردن قطعی منوی موبایل در دسکتاپ */
@media (min-width: 992px) {
    .icsd-mobile-overlay,
    .icsd-mobile-menu {
        display: none !important;
    }
}