/* =========================================================
   القوائم متعددة المستويات في واجهة الموقع
   ========================================================= */
.primary-menu {
    align-items: center;
}

.primary-menu .nav-item {
    position: relative;
}

.primary-menu .nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 7px;
    padding: 11px;
    border-radius: 11px;
    font-weight: 800;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
    transition: .18s ease;
}

.primary-menu .nav-link:hover,
.primary-menu .nav-item:focus-within > .nav-link,
.primary-menu .nav-item:hover > .nav-link {
    background: var(--primary);
    color: #fff;
}

.primary-menu .has-children > .nav-link::after {
    content: "⌄";
    font-size: .82rem;
    line-height: 1;
    opacity: .9;
}

.primary-menu .submenu .has-children > .nav-link::after {
    content: "‹";
    font-size: 1.05rem;
}

.primary-menu .submenu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 80;
    min-width: 255px;
    display: grid;
    gap: 4px;
    padding: 10px;
    border: 1px solid #dce6ef;
    border-radius: 16px;
    background: rgba(255,255,255,.98);
    box-shadow: 0 22px 55px rgba(12, 35, 64, .16);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: .18s ease;
    backdrop-filter: blur(12px);
}

.primary-menu .submenu::before {
    content: "";
    position: absolute;
    top: -10px;
    right: 0;
    left: 0;
    height: 10px;
}

.primary-menu .submenu .submenu {
    top: 0;
    right: calc(100% + 10px);
    transform: translateX(-8px);
}

.primary-menu .submenu .submenu::before {
    top: 0;
    right: auto;
    left: -10px;
    width: 10px;
    height: 100%;
}

.primary-menu .nav-item:hover > .submenu,
.primary-menu .nav-item:focus-within > .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.primary-menu .submenu .nav-item:hover > .submenu,
.primary-menu .submenu .nav-item:focus-within > .submenu {
    transform: translateX(0);
}

.primary-menu .submenu .nav-item {
    display: block;
}

.primary-menu .submenu .nav-link {
    width: 100%;
    padding: 10px 12px;
    border-radius: 11px;
    color: var(--text);
    font-weight: 800;
    white-space: nowrap;
    text-align: right;
}

.primary-menu .submenu .nav-link:hover,
.primary-menu .submenu .nav-item:hover > .nav-link,
.primary-menu .submenu .nav-item:focus-within > .nav-link {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
}

@media(max-width:950px) {
    .primary-menu {
        gap: 6px;
    }

    .primary-menu .nav-item {
        display: grid;
    }

    .primary-menu .nav-link {
        width: 100%;
    }

    .primary-menu .submenu,
    .primary-menu .submenu .submenu {
        position: static;
        min-width: 0;
        display: grid;
        margin: -2px 12px 8px 0;
        padding: 6px;
        border-radius: 12px;
        box-shadow: none;
        background: #f3f7fb;
        opacity: 1;
        visibility: visible;
        transform: none;
        backdrop-filter: none;
    }

    .primary-menu .submenu::before,
    .primary-menu .submenu .submenu::before {
        display: none;
    }

    .primary-menu .submenu .submenu {
        margin-right: 18px;
        background: #eaf2f9;
    }

    .primary-menu .submenu .nav-link {
        white-space: normal;
        padding: 9px 12px;
        font-size: .93rem;
    }

    .primary-menu .submenu .has-children > .nav-link::after {
        content: "⌄";
    }
}


/* =========================================================
   القائمة الذكية الكبيرة Mega Menu للقوائم الطويلة
   ========================================================= */
.head {
    position: relative;
}

.primary-menu > .nav-item.is-mega {
    position: static;
}

.primary-menu > .nav-item.is-mega > .submenu {
    top: calc(100% + 8px);
    right: 50%;
    width: min(920px, calc(100vw - 44px));
    max-height: min(72vh, 580px);
    overflow: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    padding: 18px;
    border: 1px solid rgba(220, 230, 239, .95);
    border-radius: 24px;
    background:
        radial-gradient(circle at 12% 0%, rgba(15,143,138,.10), transparent 30%),
        linear-gradient(180deg, rgba(255,255,255,.99), rgba(247,250,252,.98));
    box-shadow:
        0 30px 80px rgba(7, 24, 49, .22),
        0 8px 22px rgba(7, 24, 49, .08);
    transform: translate(50%, 12px);
    backdrop-filter: blur(14px);
    scrollbar-width: thin;
    scrollbar-color: var(--secondary) #eef4f8;
}

.primary-menu > .nav-item.is-mega > .submenu::-webkit-scrollbar {
    width: 9px;
}

.primary-menu > .nav-item.is-mega > .submenu::-webkit-scrollbar-track {
    background: #eef4f8;
    border-radius: 99px;
}

.primary-menu > .nav-item.is-mega > .submenu::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 99px;
}

.primary-menu > .nav-item.is-mega:hover > .submenu,
.primary-menu > .nav-item.is-mega:focus-within > .submenu {
    transform: translate(50%, 0);
}

.primary-menu > .nav-item.is-mega > .submenu::before {
    top: -12px;
    height: 12px;
}

.primary-menu > .nav-item.is-mega > .submenu > .nav-item {
    min-width: 0;
    padding: 10px;
    border: 1px solid #e3edf5;
    border-radius: 18px;
    background: rgba(255,255,255,.82);
    box-shadow: 0 10px 25px rgba(15, 59, 109, .06);
    transition: .18s ease;
}

.primary-menu > .nav-item.is-mega > .submenu > .nav-item:hover {
    transform: translateY(-3px);
    border-color: rgba(15,143,138,.32);
    box-shadow: 0 18px 34px rgba(15, 59, 109, .11);
}

.primary-menu > .nav-item.is-mega > .submenu > .nav-item > .nav-link {
    min-height: 46px;
    width: 100%;
    padding: 10px 12px;
    border-radius: 14px;
    color: var(--primary);
    background: #f6fafc;
    font-size: .98rem;
    font-weight: 900;
    white-space: normal;
    line-height: 1.65;
}

.primary-menu > .nav-item.is-mega > .submenu > .nav-item > .nav-link:hover,
.primary-menu > .nav-item.is-mega > .submenu > .nav-item:hover > .nav-link,
.primary-menu > .nav-item.is-mega > .submenu > .nav-item:focus-within > .nav-link {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.primary-menu > .nav-item.is-mega > .submenu > .nav-item > .nav-link::before {
    content: "";
    width: 9px;
    height: 9px;
    flex: 0 0 9px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), #43d8ce);
    box-shadow: 0 0 0 5px rgba(15,143,138,.10);
}

.primary-menu > .nav-item.is-mega > .submenu > .nav-item:hover > .nav-link::before,
.primary-menu > .nav-item.is-mega > .submenu > .nav-item:focus-within > .nav-link::before {
    background: #fff;
    box-shadow: 0 0 0 5px rgba(255,255,255,.18);
}

/* داخل الميجا منيو: المستويات الداخلية تظهر كقائمة منظمة وليست منسدلات طويلة */
.primary-menu > .nav-item.is-mega > .submenu .submenu,
.primary-menu > .nav-item.is-mega > .submenu .submenu .submenu {
    position: static;
    min-width: 0;
    display: grid;
    gap: 6px;
    margin: 8px 8px 0 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    backdrop-filter: none;
}

.primary-menu > .nav-item.is-mega > .submenu .submenu::before,
.primary-menu > .nav-item.is-mega > .submenu .submenu .submenu::before {
    display: none;
}

.primary-menu > .nav-item.is-mega > .submenu .submenu .nav-item {
    position: relative;
}

.primary-menu > .nav-item.is-mega > .submenu .submenu .nav-link {
    width: 100%;
    padding: 8px 10px;
    border-radius: 11px;
    color: #26364d;
    background: transparent;
    font-size: .91rem;
    font-weight: 800;
    white-space: normal;
    line-height: 1.7;
}

.primary-menu > .nav-item.is-mega > .submenu .submenu .nav-link:hover,
.primary-menu > .nav-item.is-mega > .submenu .submenu .nav-item:hover > .nav-link,
.primary-menu > .nav-item.is-mega > .submenu .submenu .nav-item:focus-within > .nav-link {
    color: var(--primary);
    background: rgba(15,143,138,.10);
    transform: translateX(-3px);
}

.primary-menu > .nav-item.is-mega > .submenu .submenu .has-children > .nav-link::after {
    content: "⌄";
    font-size: .85rem;
}

.primary-menu > .nav-item.is-mega.is-mega-scroll > .submenu::after {
    content: "اسحب داخل القائمة لعرض باقي العناصر";
    position: sticky;
    bottom: -18px;
    grid-column: 1 / -1;
    display: block;
    margin: 8px -18px -18px;
    padding: 10px 14px;
    color: var(--primary);
    background: linear-gradient(180deg, rgba(255,255,255,.75), #eef6f8);
    border-top: 1px solid #dce6ef;
    text-align: center;
    font-size: .82rem;
    font-weight: 800;
}

@media(max-width:950px) {
    .primary-menu > .nav-item.is-mega {
        position: relative;
    }

    .primary-menu > .nav-item.is-mega > .submenu {
        width: auto;
        max-height: none;
        overflow: visible;
        grid-template-columns: 1fr;
        gap: 7px;
        margin: -2px 12px 8px 0;
        padding: 8px;
        border-radius: 12px;
        box-shadow: none;
        background: #f3f7fb;
        transform: none;
    }

    .primary-menu > .nav-item.is-mega:hover > .submenu,
    .primary-menu > .nav-item.is-mega:focus-within > .submenu {
        transform: none;
    }

    .primary-menu > .nav-item.is-mega > .submenu > .nav-item {
        padding: 6px;
        border-radius: 13px;
        box-shadow: none;
    }

    .primary-menu > .nav-item.is-mega.is-mega-scroll > .submenu::after {
        display: none;
    }
}
