.mobile-header,
.mobile-quick-menu,
.mobile-nav-menu {
    display: none;
}

.hidden-nav-menu {
    display: none;
}

.hidden-nav-menu.active {
    display: flex;
}

@media (max-width: 1600px) {
    header nav a {
        padding: 8px clamp(5px, 0.75vw, 10px);
        font-size: clamp(11px, 0.75vw, 13px);
    }
    header nav img {
        max-height: 48px;
    }
    header nav {
        min-height: 80px;
        height: auto;
    }
    .atatuk-yenisehir {
        max-height: 50px;
    }
}

@media (max-width: 1400px) {
    section.left-frame {
        width: 220px;
    }

    section.main-frame {
        margin-left: 220px;
        width: calc(100% - 220px);
    }

    header {
        left: 220px;
        right: 0;
    }

    header nav a {
        padding: 6px clamp(4px, 0.6vw, 8px);
        font-size: clamp(10px, 0.7vw, 12px);
    }
    header nav img {
        max-height: 42px;
    }
    header nav {
        min-height: 70px;
        height: auto;
    }
    .atatuk-yenisehir {
        max-height: 45px;
    }
    a.nav-blue-btn {
        padding: 8px 15px !important;
    }

    main {
        justify-content: space-between;
    }
}

@media (max-width: 1280px) {
    section.left-frame {
        width: 180px;
    }

    section.main-frame {
        margin-left: 180px;
        width: calc(100% - 180px);
    }

    header {
        left: 180px;
        right: 0;
    }

    header nav a {
        padding: 4px clamp(3px, 0.5vw, 6px);
        font-size: clamp(10px, 0.65vw, 11px);
    }
    header nav img {
        max-height: 36px;
    }
    header nav {
        min-height: 60px;
        height: auto;
        padding: 5px 10px;
    }
    .atatuk-yenisehir {
        max-height: 40px;
        margin-left: 10px;
    }
    a.nav-blue-btn {
        padding: 6px 12px !important;
    }

    .application-button img {
        height: 40px;
    }

    .application-button small {
        font-size: 9px;
    }
}

@media (max-width: 1180px) {

    
    .left-frame,
    header,
    .hidden-nav-menu {
        display: none !important;
    }

    section.main-frame {
        width: 100%;
        margin-left: 0;
        overflow-x: hidden;
    }

    .main-frame-overflow {
        padding-top: 70px !important;
    }

    body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
        touch-action: manipulation;
    }

    
    nav.mobile-header {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 70px;
        background: #fff;
        z-index: 1001;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
        box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    }

    .mobile-quick-menu {
        display: flex;
        position: fixed;
        bottom: calc(14px + env(safe-area-inset-bottom, 0px));
        left: 12px;
        width: calc(100% - 24px);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        padding: 10px 6px;
        border-radius: 26px;
        justify-content: space-around;
        align-items: flex-end;
        box-shadow:
            0 1px 0 rgba(255, 255, 255, 0.8) inset,
            0 18px 40px -8px rgba(17, 67, 149, 0.25),
            0 8px 16px -4px rgba(13, 46, 99, 0.12);
        z-index: 999;
        border: 1px solid rgba(255, 255, 255, 0.6);
    }

    .mobile-quick-menu a {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-end;
        gap: 2px;
        text-decoration: none;
        color: #4a5568;
        font-size: 9px;
        font-weight: 700;
        flex: 1 1 0;
        min-width: 0;
        text-transform: uppercase;
        letter-spacing: 0.1px;
        min-height: 52px;
        padding: 4px 2px 0;
        position: relative;
        transition: color 0.25s ease;
    }

    
    .mobile-quick-menu a.mobile-action-center,
    .mobile-quick-menu a:has(.mobile-action-center) {
        flex: 1.45 1 0;
    }

    .mobile-quick-menu a small {
        line-height: 1.15;
        text-align: center;
        max-width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
        font-size: 9px;
    }

    
    .mobile-quick-menu a .m-menu-icon-wrapper {
        width: 40px !important;
        height: 40px !important;
        background: transparent;
        border-radius: 12px;
        transition: background 0.25s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
    }

    .mobile-quick-menu a iconify-icon {
        color: #1a1a1a;
        opacity: 0.72;
        font-size: 20px !important;
        transition: color 0.25s ease, opacity 0.25s ease;
    }

    .mobile-quick-menu a img {
        height: 18px;
        width: auto;
        transition: filter 0.25s ease;
    }

    .mobile-quick-menu a:hover,
    .mobile-quick-menu a:active,
    .mobile-quick-menu a:focus {
        color: #114395;
    }
    .mobile-quick-menu a:hover .m-menu-icon-wrapper,
    .mobile-quick-menu a:active .m-menu-icon-wrapper {
        background: linear-gradient(135deg, #114395 0%, #0081be 100%);
        transform: translateY(-4px) scale(1.06);
        box-shadow: 0 10px 22px rgba(17, 67, 149, 0.35);
    }
    .mobile-quick-menu a:hover .m-menu-icon-wrapper iconify-icon,
    .mobile-quick-menu a:active .m-menu-icon-wrapper iconify-icon,
    .mobile-quick-menu a:focus .m-menu-icon-wrapper iconify-icon {
        color: #fff !important;
        opacity: 1;
        
        filter: brightness(0) invert(1) !important;
    }
    
    .mobile-quick-menu a:hover .m-menu-icon-wrapper img:not([style*="border-radius"]),
    .mobile-quick-menu a:active .m-menu-icon-wrapper img:not([style*="border-radius"]),
    .mobile-quick-menu a:focus .m-menu-icon-wrapper img:not([style*="border-radius"]) {
        filter: brightness(0) invert(1) !important;
    }

    
    .mobile-quick-menu a.mobile-action-center {
        background: transparent !important;
        width: auto !important;
        height: auto !important;
        border-radius: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 2px !important;
        color: #114395 !important;
        font-weight: 800 !important;
    }

    
    .mobile-quick-menu a.mobile-action-center .m-menu-icon-wrapper {
        width: 50px !important;
        height: 50px !important;
        border-radius: 50% !important;
        background: linear-gradient(135deg, #114395 0%, #0081be 100%) !important;
        margin-top: -28px;
        border: 4px solid #fff;
        box-shadow:
            0 0 0 5px rgba(17, 67, 149, 0.08),
            0 10px 22px rgba(17, 67, 149, 0.38),
            0 4px 10px rgba(13, 46, 99, 0.20);
        transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
    }
    .mobile-quick-menu a.mobile-action-center:hover .m-menu-icon-wrapper,
    .mobile-quick-menu a.mobile-action-center:active .m-menu-icon-wrapper {
        transform: translateY(-3px) scale(1.06);
        box-shadow:
            0 0 0 7px rgba(17, 67, 149, 0.12),
            0 14px 28px rgba(17, 67, 149, 0.45),
            0 6px 14px rgba(13, 46, 99, 0.22);
        background: linear-gradient(135deg, #114395 0%, #0081be 100%) !important;
    }
    .mobile-quick-menu a.mobile-action-center .m-menu-icon-wrapper img {
        filter: brightness(0) invert(1) !important;
        height: 22px !important;
    }
    .mobile-quick-menu a.mobile-action-center .m-menu-icon-wrapper iconify-icon {
        color: #fff !important;
        font-size: 24px !important;
    }
    .mobile-quick-menu a.mobile-action-center small {
        color: #114395 !important;
        font-size: 9px !important;
        margin-top: 2px;
        font-weight: 800;
        letter-spacing: 0.2px;
        white-space: nowrap;
        overflow: visible;
        text-overflow: clip;
    }

    
    .mobile-nav-menu {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #0d2e63 0%, #1e4f9c 100%);
        z-index: 2000;
        flex-direction: column;
        padding: 40px 25px;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
        transform: translateY(-20px);
    }

    .mobile-nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .mobile-nav-menu-close-btn {
        align-self: flex-end;
        background: rgba(255, 255, 255, 0.1);
        border: none;
        width: 45px;
        height: 45px;
        border-radius: 50%;
    }

    .mobile-nav-menu-close-btn img {
        width: 18px;
        filter: invert(1);
    }

    .mobile-menu-content {
        margin-top: 15px;
        overflow-y: auto;
        flex: 1;
        padding-bottom: 80px;
    }

    .mobile-menu-section {
        margin-bottom: 20px;
    }

    .mobile-menu-title {
        color: rgba(255, 255, 255, 0.4);
        font-size: 10px;
        letter-spacing: 1.5px;
        font-weight: 700;
        margin-bottom: 5px;
        display: block;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        padding-bottom: 3px;
    }

    .mobile-menu-links {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .mobile-menu-links a {
        color: #fff;
        text-decoration: none;
        font-size: 16px;
        font-weight: 500;
        padding: 6px 0;
    }

    .mobile-menu-footer {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    
    .page-header-premium {
        margin-top: 0 !important;
        padding: 55px 0 40px 0 !important; 
        min-height: auto !important;
    }

    .page-header-premium::before {
        display: none !important; 
    }

    .page-header-premium h1 {
        font-size: 26px !important;
        line-height: 1.3 !important;
        padding: 0 15px;
    }

    .custom-breadcrumb {
        padding: 6px 15px !important;
        font-size: 12px !important;
        flex-wrap: wrap;
        margin-bottom: 1rem !important;
    }

    .custom-breadcrumb li {
        font-size: 12px !important;
    }

    
    .birimler-search-row {
        flex-direction: column !important;
        gap: 0 !important;
    }
    .icon-input {
        width: 100% !important;
        margin: 5px 0 !important;
    }
    .icon-input input, .icon-input select {
        width: 100% !important;
        min-width: 0 !important;
        margin-left: 10px !important;
        padding: 10px 15px !important;
        border-radius: 10px !important;
        font-size: 14px !important;
    }
    .list-box-header {
        display: none !important;
    }
    .list-box-rows {
        padding: 15px !important;
        text-align: center;
    }
    .list-box-content {
        margin-bottom: 8px;
        padding: 0 !important;
        font-size: 14px !important;
    }
}

@media (max-width: 800px) {
    .desktop-slider {
        display: none;
    }

    .mobile-hero {
        width: 100%;
        height: 100vh;
        overflow: hidden;
        position: relative;
    }

    .mobile-hero iframe {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(1.8);
        width: 56.25vh;
        height: 100vh;
        border: none;
    }
}

@media (max-width: 767px) {
    

    
    .hn-card-header {
        flex-direction: column !important;
        align-items: center !important;
        gap: 6px;
        padding: 12px 16px !important;
        text-align: center;
    }

    .hn-card-desc {
        display: none !important;
    }

    .hn-body {
        flex-direction: column !important;
        min-height: unset !important;
    }

    .hn-sidebar {
        width: 100% !important;
        min-width: unset !important;
        max-height: 210px;
        border-right: none !important;
        border-bottom: 1px solid #e8eef5;
    }

    .hn-map-wrap {
        height: 300px !important;
        min-height: 300px !important;
        flex: none !important;
    }
}