/* =========================================
   VARIAN MODERN MEGA / DROPDOWN MENU
   ========================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 11, 12, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(245, 196, 0, 0.12);
}

    /* Main navigation */

    .site-header .navbar {
        padding-top: 0.45rem;
        padding-bottom: 0.45rem;
        direction: ltr;
    }

    .site-header .navbar-nav {
        gap: 4px;
    }

    .site-header .nav-link {
        position: relative;
        color: #e8e8e8;
        font-size: 0.88rem;
        font-weight: 500;
        padding: 0.75rem 0.8rem !important;
        transition: color 0.25s ease;
    }

        .site-header .nav-link::after {
            transition: transform 0.25s ease;
        }

        .site-header .nav-link:hover,
        .site-header .nav-link.active {
            color: #f5c400;
        }

        /* Gold underline */

        .site-header .nav-link:not(.dropdown-toggle)::before {
            content: "";
            position: absolute;
            right: 0.8rem;
            left: 0.8rem;
            bottom: 0.25rem;
            height: 2px;
            background: #f5c400;
            transform: scaleX(0);
            transform-origin: center;
            transition: transform 0.25s ease;
        }

        .site-header .nav-link:hover::before,
        .site-header .nav-link.active::before {
            transform: scaleX(1);
        }


    /* =========================================
   DROPDOWN
   ========================================= */

    .site-header .dropdown-menu {
        min-width: 250px;
        margin-top: 0.65rem;
        padding: 0.55rem;
        background: #17191b;
        border: 1px solid rgba(245, 196, 0, 0.18);
        border-radius: 12px;
        box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
    }

    /* Dropdown item */

    .site-header .dropdown-item {
        position: relative;
        color: #d8d8d8;
        font-size: 0.84rem;
        font-weight: 400;
        padding: 0.72rem 0.9rem;
        border-radius: 8px;
        text-align: right;
        transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    }

        .site-header .dropdown-item:hover,
        .site-header .dropdown-item:focus {
            color: #f5c400;
            background: rgba(245, 196, 0, 0.08);
            transform: translateX(-3px);
        }

        /* Small gold indicator */

        .site-header .dropdown-item::before {
            content: "";
            position: absolute;
            right: 0.45rem;
            top: 50%;
            width: 3px;
            height: 0;
            border-radius: 4px;
            background: #f5c400;
            transform: translateY(-50%);
            transition: height 0.2s ease;
        }

        .site-header .dropdown-item:hover::before {
            height: 18px;
        }


    /* =========================================
   CTA
   ========================================= */

    .site-header .btn-gold {
        white-space: nowrap;
        padding: 0.62rem 1rem;
        font-weight: 600;
        border-radius: 8px;
        box-shadow: 0 5px 18px rgba(245, 196, 0, 0.12);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

        .site-header .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 196, 0, 0.22);
        }

/* =========================================
   MOBILE SIDE MENU - BASE
   ========================================= */

.mobile-side-menu,
.mobile-menu-overlay,
.mobile-menu-toggle {
    display: none;
}
/* =========================================
   MOBILE
   ========================================= */

@media (max-width: 991.98px) {

    .site-header .navbar-collapse {
        margin-top: 0.8rem;
        padding: 0.7rem;
        background: #151719;
        border: 1px solid rgba(245, 196, 0, 0.12);
        border-radius: 12px;
    }

    .site-header .navbar-nav {
        gap: 2px;
    }

    .site-header .nav-link {
        padding: 0.7rem 0.8rem !important;
        border-radius: 8px;
    }

        .site-header .nav-link:hover {
            background: rgba(245, 196, 0, 0.06);
        }

    .site-header .dropdown-menu {
        margin-top: 0;
        padding: 0.3rem;
        background: #101214;
        border: none;
        box-shadow: none;
    }

    .site-header .dropdown-item {
        padding: 0.65rem 0.9rem;
    }

    .site-header .btn-gold {
        display: block;
        width: 100%;
        margin-top: 0.7rem;
        text-align: center;
    }
    .site-header .container {
        position: relative;
    }

    .site-header .navbar-brand {
        max-width: calc(100% - 60px);
        margin-left: 0;
        margin-right: 0;
        order: 2;
    }

    .site-header .brand-fa {
        font-size: 0.9rem;
        font-weight: 700;
        white-space: nowrap;
    }

    .site-header .brand-en {
        font-size: 0.55rem;
        letter-spacing: 0.8px;
        white-space: nowrap;
    }

    .site-header .brand-mark {
        width: 42px;
        height: 42px;
        flex: 0 0 42px;
    }

    .site-header .navbar-toggler {
        border: 1px solid rgba(245,196,0,0.35);
        border-radius: 8px;
        padding: 0.45rem 0.6rem;
    }

        .site-header .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(245,196,0,0.12);
        }

    .site-header .navbar-collapse {
        max-height: calc(100vh - 90px);
        overflow-y: auto;
    }

    .site-header .nav-link {
        font-size: 0.88rem;
    }

    /* Mobile dropdown */

    .site-header .dropdown-menu {
        border-radius: 9px;
        margin: 0.15rem 0 0.35rem;
    }

    .site-header .mega-menu {
        width: 100%;
        min-width: 0;
        display: none;
        grid-template-columns: 1fr;
        gap: 3px;
    }

        .site-header .mega-menu.show {
            display: grid;
        }

    .site-header .mega-menu-header {
        padding: 0.65rem 0.7rem 0.8rem;
    }

    .site-header .mega-item {
        min-height: 60px;
    }

    /* Mobile hamburger */
    .mobile-menu-toggle {
        display: flex;
        width: 42px;
        height: 42px;
        margin-right: 0;
        margin-left: auto;
        padding: 8px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        background: transparent;
        border: 1px solid rgba(245, 196, 0, 0.35);
        border-radius: 8px;
        cursor: pointer;
        order: 1;
    }

        .mobile-menu-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #f5c400;
            border-radius: 2px;
        }

    /* Side menu */
    .mobile-side-menu {
        display: block;
        position: fixed;
        top: 0;
        right: 0;
        width: min(88vw, 390px);
        height: 100vh;
        z-index: 2000;
        background: #111315;
        border-left: 1px solid rgba(245,196,0,0.18);
        transform: translateX(100%);
        transition: transform 0.35s ease;
        overflow-y: auto;
    }

        /* When menu opens */
        .mobile-side-menu.open {
            transform: translateX(0);
        }

    /* Overlay */
    .mobile-menu-overlay {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 1990;
        background: rgba(0,0,0,0.65);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

        .mobile-menu-overlay.open {
            opacity: 1;
            visibility: visible;
        }

    /* Menu header */

    .mobile-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 18px 18px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .mobile-brand {
        display: flex;
        align-items: center;
        gap: 10px;
    }

        .mobile-brand .brand-mark {
            width: 42px;
            height: 42px;
        }

        .mobile-brand .brand-fa {
            color: #fff;
            font-size: 0.9rem;
            font-weight: 700;
        }

        .mobile-brand .brand-en {
            color: #777;
            font-size: 0.55rem;
            letter-spacing: 1px;
        }

    /* Close button */

    .mobile-menu-close {
        width: 36px;
        height: 36px;
        border: 1px solid rgba(245,196,0,0.2);
        border-radius: 8px;
        background: rgba(245,196,0,0.05);
        color: #f5c400;
        font-size: 25px;
        line-height: 1;
        cursor: pointer;
    }

    /* Menu content */

    .mobile-menu-content {
        padding: 12px;
        direction: rtl;
        text-align: right;
    }

    .mobile-menu-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 52px;
        padding: 0 14px;
        color: #ddd;
        text-decoration: none;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        font-size: 0.88rem;
        transition: all 0.2s ease;
        direction: rtl;
        text-align: right;
    }

        .mobile-menu-link:hover {
            color: #f5c400;
            background: rgba(245,196,0,0.05);
        }

        .mobile-menu-link span {
            color: #f5c400;
            font-size: 18px;
            margin-right: 10px;
            margin-left: 0;
        }

    .mobile-service-btn {
        display: block;
        width: 100%;
        margin-top: 18px;
        text-align: center;
    }

    /* چیدمان هدر موبایل */
    .site-header .navbar > .container {
        direction: ltr;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    /* لوگو سمت چپ */
    .site-header .navbar-brand {
        order: 1;
        margin: 0 !important;
        direction: rtl;
    }

    /* همبرگری سمت راست */
    .site-header .mobile-menu-toggle {
        order: 2;
        margin: 0 0 0 auto !important;
        flex: 0 0 42px;
    }

    /* اطمینان از اینکه منوی Bootstrap وسط قرار نگیرد */
    .site-header #mainNav {
        display: none !important;
    }
    .mobile-menu-group {
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .mobile-submenu-toggle {
        width: 100%;
        border: 0;
        background: transparent;
        cursor: pointer;
        font-family: inherit;
    }
    /* متن عنوان زیرمنودار */
    .mobile-menu-title {
        color: #ddd !important;
        font-size: 0.88rem !important;
        font-weight: 400 !important;
    }
    /* فقط علامت + زرد باشد */
    .mobile-plus {
        transition: transform 0.25s ease;
        color: #f5c400 !important;
        font-size: 20px !important;
        font-weight: 400 !important;
    }

    .mobile-menu-group.active .mobile-plus {
        transform: rotate(45deg);
    }

    .mobile-submenu {
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.3s ease, opacity 0.25s ease;
        background: rgba(0,0,0,0.18);
    }

    .mobile-menu-group.active .mobile-submenu {
        max-height: 500px;
        opacity: 1;
    }

    .mobile-submenu a {
        display: block;
        padding: 11px 28px 11px 14px;
        color: #999;
        text-decoration: none;
        font-size: 0.78rem;
        border-top: 1px solid rgba(255,255,255,0.035);
        transition: all 0.2s ease;
    }

        .mobile-submenu a:hover {
            color: #f5c400;
            padding-right: 34px;
        }
    /* تمام گزینه‌های اصلی منوی موبایل یکسان باشند */
    .mobile-menu-content > .mobile-menu-link,
    .mobile-menu-content > .mobile-menu-group > .mobile-submenu-toggle {
        color: #ddd !important;
        font-size: 0.88rem !important;
        font-weight: 400 !important;
        font-family: inherit;
        line-height: 1.5;
        padding: 0 14px !important;
        margin: 0 !important;
        box-sizing: border-box;
        text-align: right;
    }
        .mobile-menu-content > .mobile-menu-link:hover,
        .mobile-menu-content > .mobile-menu-group > .mobile-submenu-toggle:hover {
            color: #f5c400 !important;
        }

            .mobile-menu-content > .mobile-menu-group > .mobile-submenu-toggle:hover
            .mobile-menu-title {
                color: #f5c400 !important;
            }

    .mobile-menu-content > .mobile-menu-link {
        padding-right: 14px !important;
        padding-left: 14px !important;
    }

    .mobile-menu-title {
        margin: 0 !important;
        padding: 0 !important;
    }
}
/* =========================================
   SERVICES MEGA MENU
   ========================================= */

/* =========================================
   SERVICES MEGA MENU - FIX
   ========================================= */

@media (min-width: 992px) {

    .site-header .mega-menu {
        width: 620px;
        min-width: 620px;
        padding: 1rem;
        /* مهم: کنترل باز و بسته شدن با Bootstrap */
        display: none;
        grid-template-columns: 1fr 1fr;
        gap: 5px;
    }

        .site-header .mega-menu.show {
            display: grid;
        }

    .site-header .mega-menu-header {
        grid-column: 1 / -1;
        padding: 0.7rem 0.8rem 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.07);
        margin-bottom: 0.35rem;
    }

    .mega-menu-kicker {
        display: block;
        color: #f5c400;
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 1.5px;
        margin-bottom: 0.3rem;
        direction: ltr;
        text-align: right;
    }

    .mega-menu-header strong {
        display: block;
        color: #fff;
        font-size: 0.95rem;
        margin-bottom: 0.3rem;
    }

    .mega-menu-header small {
        display: block;
        color: #858585;
        font-size: 0.72rem;
        line-height: 1.8;
    }

    .mega-menu .mega-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        min-height: 70px;
        padding: 0.7rem;
        color: #ddd;
        text-decoration: none;
        border-radius: 9px;
        transition: all 0.22s ease;
    }

        .mega-menu .mega-item:hover {
            background: rgba(245,196,0,0.07);
            color: #fff;
            transform: translateY(-2px);
        }

    .mega-icon {
        width: 40px;
        height: 40px;
        flex: 0 0 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(245,196,0,0.2);
        border-radius: 9px;
        color: #f5c400;
        background: rgba(245,196,0,0.04);
        font-size: 1rem;
    }

    .mega-item strong {
        display: block;
        font-size: 0.82rem;
        margin-bottom: 0.2rem;
    }

    .mega-item small {
        display: block;
        color: #777;
        font-size: 0.67rem;
        line-height: 1.7;
    }

    .mega-footer {
        grid-column: 1 / -1;
        margin-top: 0.4rem;
        padding-top: 0.6rem;
        border-top: 1px solid rgba(255,255,255,0.07);
    }

        .mega-footer a {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.65rem 0.8rem;
            color: #f5c400;
            text-decoration: none;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: 8px;
        }

            .mega-footer a:hover {
                background: rgba(245,196,0,0.07);
            }
    .site-header .navbar > .container {
        direction: rtl;
        display: flex;
        align-items: center;
    }

    .site-header .navbar-brand {
        order: initial;
        margin-left: 0;
        margin-right: 0;
    }

    .site-header #mainNav {
        display: flex !important;
        order: initial;
    }

    .site-header .mobile-menu-toggle,
    .mobile-side-menu,
    .mobile-menu-overlay {
        display: none !important;
    }
    .about-menu {
        min-width: 250px;
        padding: 10px;
        background: #151719;
        border: 1px solid rgba(245,196,0,0.15);
        border-radius: 10px;
        box-shadow: 0 15px 40px rgba(0,0,0,0.35);
    }

        .about-menu .dropdown-header {
            padding: 10px 12px 12px;
            border-bottom: 1px solid rgba(255,255,255,0.07);
            margin-bottom: 5px;
        }

            .about-menu .dropdown-header span {
                display: block;
                color: #f5c400;
                font-size: 9px;
                letter-spacing: 1.5px;
                margin-bottom: 4px;
                direction: ltr;
                text-align: right;
            }

            .about-menu .dropdown-header strong {
                color: #fff;
                font-size: 13px;
                font-weight: 600;
            }

        .about-menu .dropdown-item {
            color: #ccc;
            font-size: 12px;
            padding: 9px 12px;
            border-radius: 6px;
            text-align: right;
            transition: all .2s ease;
        }

            .about-menu .dropdown-item:hover {
                color: #f5c400;
                background: rgba(245,196,0,0.07);
                padding-right: 16px;
            }
    .project-mega-menu {
        width: 620px;
        min-width: 620px;
    }
    .project-menu {
        min-width: 285px;
        padding: 10px;
        background: #151719;
        border: 1px solid rgba(245,196,0,0.15);
        border-radius: 10px;
        box-shadow: 0 15px 40px rgba(0,0,0,0.35);
    }

        .project-menu .dropdown-header {
            padding: 10px 12px 12px;
            border-bottom: 1px solid rgba(255,255,255,0.07);
            margin-bottom: 5px;
        }

            .project-menu .dropdown-header span {
                display: block;
                color: #f5c400;
                font-size: 9px;
                letter-spacing: 1.5px;
                margin-bottom: 4px;
                direction: ltr;
                text-align: right;
            }

            .project-menu .dropdown-header strong {
                color: #fff;
                font-size: 13px;
                font-weight: 600;
            }

        .project-menu .dropdown-item {
            color: #ccc;
            font-size: 12px;
            padding: 9px 12px;
            border-radius: 6px;
            text-align: right;
            transition: all .2s ease;
        }

            .project-menu .dropdown-item:hover {
                color: #f5c400;
                background: rgba(245,196,0,0.07);
                padding-right: 16px;
            }

        .project-menu .menu-footer-link {
            margin-top: 5px;
            padding-top: 5px;
            border-top: 1px solid rgba(255,255,255,0.07);
        }

            .project-menu .menu-footer-link a {
                display: flex;
                align-items: center;
                justify-content: space-between;
                padding: 9px 12px;
                color: #f5c400;
                font-size: 12px;
                font-weight: 600;
                text-decoration: none;
                border-radius: 6px;
            }

                .project-menu .menu-footer-link a:hover {
                    background: rgba(245,196,0,0.07);
                }
    .ovrix-mega-menu {
        width: 640px;
        min-width: 640px;
    }

    .ovrix-mega-footer a {
        font-weight: 700;
    }
    .clients-mega-menu {
        width: 560px !important;
        min-width: 560px !important;
    }
    .media-mega-menu {
        width: 500px !important;
        min-width: 500px !important;
        right: 0 !important;
        left: auto !important;
        transform: none !important;
    }
    .contact-mega-menu {
         position: absolute !important;

        top: calc(100% + 4px) !important;

        left: auto !important;
        right: calc(100% + -440px) !important;

        width: 770px !important;
        min-width: 770px !important;

        margin: 0 !important;
        transform: none !important;

        box-sizing: border-box !important;
    }


        /* Header */

        .contact-mega-menu .mega-menu-header {
            margin-bottom: 8px;
        }


    /* -----------------------------------------
       CONTACT GRID
       ----------------------------------------- */

    .contact-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2px 4px;
        padding: 2px 0;
    }


    /* -----------------------------------------
       CONTACT CARD
       ----------------------------------------- */

    .contact-card {
        display: flex;
        align-items: center;
        gap: 9px;
        min-width: 0;
        padding: 9px 8px;
        color: #ddd;
        text-decoration: none;
        border-radius: 7px;
        transition: background .2s ease, color .2s ease;
    }


        .contact-card:hover {
            background: rgba(245,196,0,.07);
            color: #f5c400;
        }


    /* Icon */

    .contact-icon {
        flex: 0 0 30px;
        width: 30px;
        height: 30px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #f5c400;
        border: 1px solid rgba(245,196,0,.28);
        border-radius: 6px;
        font-size: 14px;
    }


    /* Text */

    .contact-info {
        min-width: 0;
        flex: 1;
    }


        .contact-info strong {
            display: block;
            color: #eee;
            font-size: 11px;
            font-weight: 600;
            margin-bottom: 3px;
        }


        .contact-info small {
            display: block;
            direction: ltr;
            text-align: right;
            color: #999;
            font-family: Arial, sans-serif;
            font-size: 15px;
            white-space: nowrap;
        }


    .contact-card:hover .contact-info strong,
    .contact-card:hover .contact-info small {
        color: #f5c400;
    }


    /* -----------------------------------------
       ADDRESS
       ----------------------------------------- */

    .contact-address {
        display: flex;
        align-items: center;
        gap: 10px;
        width: 100%;
        box-sizing: border-box;
        margin-top: 7px;
        padding: 10px 9px;
        border-top: 1px solid rgba(255,255,255,.07);
        background: rgba(255,255,255,.025);
        border-radius: 7px;
    }


    .contact-address-icon {
        flex: 0 0 30px;
        width: 30px;
        height: 30px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #f5c400;
        border: 1px solid rgba(245,196,0,.28);
        border-radius: 6px;
        font-size: 15px;
    }


    .contact-address-text {
        min-width: 0;
        flex: 1;
    }


        .contact-address-text strong {
            display: inline-block;
            color: #eee;
            font-size: 15px;
            margin-left: 8px;
        }


        .contact-address-text small {
            color: #999;
            font-size: 15px;
            line-height: 1.7;
        }


    /* -----------------------------------------
       FOOTER
       ----------------------------------------- */

    .contact-mega-menu .mega-footer {
        margin-top: 7px;
    }

    /* اطمینان از اینکه والد موقعیت صحیح دارد */
    .nav-item.dropdown {
        position: relative;
    }
}