/* ==========================================================================
   CNCBUY.NET - High-Precision Modern Header & Navigation CSS
   Fully responsive, touch-friendly, zero-CLS, high stacking priority
   ========================================================================== */

/* Page Overflow Guard */
html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
}

/* Header Container */
.cnc-site-header {
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 9999 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.cnc-header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.cnc-header-logo {
    flex-shrink: 0;
    line-height: 0;
}
.cnc-header-logo img {
    height: 48px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    display: block;
}

/* Desktop Navigation */
.cnc-desktop-nav {
    display: flex;
    align-items: center;
}

.cnc-nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.cnc-nav-item {
    position: relative;
}

.cnc-nav-link {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 9px 14px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    text-decoration: none !important;
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.cnc-nav-link i {
    font-size: 13px;
    color: #64748b;
    transition: color 0.2s;
}

.cnc-nav-link:hover,
.cnc-nav-item:hover > .cnc-nav-link {
    color: #0056b3 !important;
    background: #f1f5f9;
}

.cnc-nav-link:hover i,
.cnc-nav-item:hover > .cnc-nav-link i {
    color: #0056b3;
}

.cnc-highlight-link {
    color: #0056b3 !important;
    font-weight: 700 !important;
}

.cnc-arrow {
    font-size: 11px !important;
    margin-left: 2px;
    transition: transform 0.2s;
}
.cnc-has-dropdown:hover .cnc-arrow {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.cnc-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
    padding: 8px 0;
    margin: 4px 0 0;
    list-style: none;
    z-index: 10000 !important;
}

.cnc-has-dropdown:hover .cnc-dropdown-menu {
    display: block;
    animation: cncNavFadeIn 0.18s ease-in-out;
}

@keyframes cncNavFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.cnc-dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 18px;
    color: #1e293b;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none !important;
    transition: all 0.15s ease;
}

.cnc-dropdown-menu li a:hover {
    background: #f8fafc;
    color: #0056b3 !important;
    padding-left: 22px;
}

.cnc-dropdown-divider {
    height: 1px;
    background: #e2e8f0;
    margin: 6px 0;
}

/* Mobile Hamburger Toggle */
.cnc-mobile-toggle {
    display: none;
    background: transparent;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    cursor: pointer;
    padding: 8px 10px;
    flex-direction: column;
    gap: 5px;
    align-items: center;
    justify-content: center;
}

.cnc-mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #0f172a;
    border-radius: 2px;
    transition: all 0.2s;
}

/* Mobile Drawer Backdrop */
.cnc-drawer-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(2px);
    z-index: 99998 !important;
}
.cnc-drawer-backdrop.active {
    display: block;
}

/* Mobile Off-Canvas Drawer */
.cnc-mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background: #0f172a;
    color: #f8fafc;
    z-index: 99999 !important;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.cnc-mobile-drawer.active {
    transform: translateX(0);
}

.cnc-drawer-header {
    padding: 16px 20px;
    border-bottom: 1px solid #1e293b;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cnc-drawer-header img {
    height: 38px;
    width: auto;
    object-fit: contain;
}
.cnc-drawer-close {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}
.cnc-drawer-close:hover {
    color: #ffffff;
}

.cnc-drawer-body {
    padding: 12px 0;
    flex: 1;
}

.cnc-mobile-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cnc-mobile-menu > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    color: #f1f5f9;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none !important;
    border-bottom: 1px solid #1e293b;
}

.cnc-mobile-menu > li > a i.fa {
    width: 20px;
    text-align: center;
    margin-right: 8px;
}

.cnc-mobile-menu > li > a:hover {
    background: #1e293b;
    color: #38bdf8 !important;
}

/* Accordion Submenus */
.cnc-mobile-submenu {
    display: none;
    list-style: none;
    margin: 0;
    padding: 6px 0 6px 20px;
    background: #090d16;
    border-bottom: 1px solid #1e293b;
}
.cnc-mobile-has-sub.open .cnc-mobile-submenu {
    display: block;
}
.cnc-mobile-has-sub.open .cnc-sub-arrow {
    transform: rotate(180deg);
}
.cnc-sub-arrow {
    font-size: 11px;
    transition: transform 0.2s;
    color: #64748b;
}

.cnc-mobile-submenu li a {
    display: block;
    padding: 9px 16px;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none !important;
}
.cnc-mobile-submenu li a:hover {
    color: #38bdf8;
    padding-left: 20px;
}

/* Responsive Media Queries */
@media (max-width: 991px) {
    .cnc-desktop-nav {
        display: none !important;
    }
    .cnc-mobile-toggle {
        display: flex !important;
    }
    .cnc-header-container {
        padding: 10px 16px;
    }
}

/* FIX: Force videos and embeds to lower z-index so they NEVER overlap the header or drawer */
.vid-container,
.videoplayer,
.vid-list-container,
.thumbslider,
iframe,
embed,
object {
    position: relative !important;
    z-index: 5 !important;
}

/* Neutralize legacy conflicting menu styles */
.truck-header,
.truck-header-inner,
.mobilmenu,
.truckmenu {
    border: none !important;
}


/* Modern High-End Engineering Footer */
.truck-footer {
    height: auto !important;
    min-height: 140px;
    padding: 35px 20px 25px !important;
    background: #090d16 !important;
    color: #94a3b8 !important;
    border-top: 1px solid #1e293b !important;
    margin-top: 50px !important;
    text-align: center;
}

.truck-footer-inner {
    width: 100% !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
    font-size: 13px;
    text-align: center;
    color: #94a3b8;
}

.truck-footer-inner ul {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 8px 20px !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 15px 0 20px !important;
    background: transparent !important;
}

.truck-footer-inner ul li {
    float: none !important;
    width: auto !important;
    display: inline-block !important;
}

.truck-footer-inner ul li a {
    color: #cbd5e1 !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    padding: 4px 8px !important;
    text-decoration: none !important;
    transition: color 0.15s ease;
    background: transparent !important;
}

.truck-footer-inner ul li a:hover {
    color: #38bdf8 !important;
    background: transparent !important;
    text-decoration: underline !important;
}

.social {
    float: none !important;
    display: flex !important;
    justify-content: center !important;
    gap: 12px !important;
    margin: 0 auto 15px !important;
    position: static !important;
}


/* Fluid Responsive Guards & Global Overflow Elimination */
* {
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
    margin: 0 !important;
    padding: 0 !important;
}

.setmargin,
.container,
.cnc-container,
.cnc-main-container,
.gcode-container {
    max-width: 1240px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.vid-list-container {
    overflow: hidden !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.vid-container iframe,
.vid-container embed,
.vid-container object {
    max-width: 100% !important;
}

/* Fix mobile video list */
@media (max-width: 768px) {
    .vid-list {
        width: 100% !important;
        display: flex !important;
        flex-wrap: wrap !important;
    }
    .vid-item {
        width: 48% !important;
        padding-right: 4px !important;
    }
    .col-r-left-mini,
    .col-r-right-mini {
        width: 100% !important;
        float: none !important;
    }
    .container-left,
    .container-right {
        width: 100% !important;
        float: none !important;
    }
}

/* Home Slider & Video Player Fluid Aspect Ratio */
.slider {
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    margin-bottom: 20px !important;
}

.vid-container {
    position: relative !important;
    width: 100% !important;
    padding-bottom: 56.25% !important; /* Standard 16:9 Aspect Ratio */
    padding-top: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    border-radius: 8px !important;
    background: #0f172a !important;
}

.vid-container:empty {
    display: none !important;
    padding: 0 !important;
    height: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
}

.vid-container iframe,
.vid-container embed,
.vid-container object {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border: 0 !important;
}

.thumbslider {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    width: 100% !important;
    margin-top: 10px !important;
}

.thumbslider .vid-item {
    flex: 1 1 calc(16.666% - 8px) !important;
    min-width: 80px !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 6px !important;
    overflow: hidden !important;
    cursor: pointer !important;
    border: 2px solid transparent !important;
    transition: border-color 0.2s ease !important;
}

.thumbslider .vid-item:hover {
    border-color: #2563eb !important;
}

.thumbslider .vid-item .thumb img {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16/9 !important;
    object-fit: cover !important;
    display: block !important;
    border-radius: 4px !important;
}

@media (max-width: 768px) {
    .slider {
        margin-bottom: 15px !important;
    }
    .thumbslider .vid-item {
        flex: 1 1 calc(33.333% - 8px) !important;
    }
}

@media (max-width: 480px) {
    .thumbslider .vid-item {
        flex: 1 1 calc(33.333% - 6px) !important;
        min-width: 60px !important;
    }
}