/* Navigation Wrapper - Sticky with Glass-morphism Effect */

/* div.is-section is where the plugin element is placed (do not change) */
div.is-section.nav-menu {
    position: sticky;
    top: 0px; 
    z-index: 1; 
    overflow-x: unset !important; 
    overflow-y: unset !important;
}
div.is-section.nav-menu .is-overlay,
div.is-section.nav-menu .is-overlay > .is-overlay-content  {
    overflow: unset;
}

/* variables */
[data-cb-type="nav-menu"] {
    --dropdown-border-radius: 8px;
    --menu-item-border-radius: 6px;
}

/* dark theme */

/* top menu */
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .nav-wrapper {
    background: rgba(0, 0, 0, 0.005);
}
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .nav-link {
    color: #f5f5f5; 
}
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .nav-link:hover,
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .nav-link:focus {
    background: transparent;
}
/* sub menu */
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .submenu {
    background: rgb(0 0 0 / 52%);
    backdrop-filter: blur(20px) saturate(120%);
    -webkit-backdrop-filter: blur(10px) saturate(120%);
}
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .submenu-link {
    color: #f5f5f5;
}
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .submenu-link:hover,
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .submenu-link:focus {
    background: rgb(0 0 0 / 11%);
}
/* hover indicator */
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .submenu-link::before {
    background: #dedede;
}
/* logo */
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .logo {
    color: #f5f5f5;
}
/* menu toggle */
div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .menu-toggle {
    color: #f5f5f5;
}
/* Mobile Styles */
@media (max-width: 768px) {
    [data-cb-type="nav-menu"] .nav-list {
        position: absolute;
    }
    div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .nav-list {
        background: rgb(0 0 0 / 75%);
    }
    div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .nav-item {
        width: 100%;
        border-bottom: 1px solid #6e6e6e8f;
    }
    div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .submenu {
        background: rgb(0 0 0 / 20%);
        backdrop-filter: none;
    }
    div.is-section.nav-menu.dark [data-cb-type="nav-menu"] .has-submenu .submenu-toggle {
        color: #f5f5f5;
    }
}

[data-cb-type="nav-menu"] .nav-wrapper {
    width: 100%;
    height: 70px;
    background: rgba(255, 255, 255, 0.005);
    backdrop-filter: blur(20px) saturate(120%);
    -webkit-backdrop-filter: blur(10px) saturate(120%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
}

/* Enhanced glass effect on scroll */
/* [data-cb-type="nav-menu"] .nav-wrapper.scrolled {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: rgba(0, 0, 0, 0.08);
} */

[data-cb-type="nav-menu"] nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Logo */
[data-cb-type="nav-menu"] .logo {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: #1a1a1a;
    text-decoration: none;
    margin-right: auto;
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
}

/* Logo Image */
[data-cb-type="nav-menu"] .logo-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
}

[data-cb-type="nav-menu"] .logo-img.rounded {
    width: 49px; 
    height: 49px;
    border-radius:50%; 
    object-fit:cover;
}

[data-cb-type="nav-menu"] .logo:focus-visible {
    outline: 2px solid #1a1a1a;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Navigation Container */
[data-cb-type="nav-menu"] .nav-container {
    display: flex;
    align-items: center;
    height: 70px;
}

/* Main Navigation List */
[data-cb-type="nav-menu"] .nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 70px;
}

/* Navigation Items */
[data-cb-type="nav-menu"] .nav-item {
    position: relative;
}

/* Main Level Links */
[data-cb-type="nav-menu"] .nav-link {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.75rem 1.25rem;
    color: #1a1a1a;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    transition: all 0.2s ease;
    border-radius: var(--menu-item-border-radius);
    position: relative;
}

[data-cb-type="nav-menu"] .nav-link:hover,
[data-cb-type="nav-menu"] .nav-link:focus {
    color: #000;
    /* background: #f5f5f5; */
    background: #ffffff4a;
    outline: none;
}

[data-cb-type="nav-menu"] .nav-link:focus-visible {
    outline: 2px solid #1a1a1a;
    outline-offset: 2px;
}

/* Mobile submenu toggle button */
[data-cb-type="nav-menu"] .submenu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.75rem;
    cursor: pointer;
    color: #666;
    transition: transform 0.2s ease;
    transform-origin: center center;
}

[data-cb-type="nav-menu"] .submenu-toggle svg {
    display: block;
}

[data-cb-type="nav-menu"] .submenu-toggle:focus-visible {
    outline: 2px solid #1a1a1a;
    outline-offset: 2px;
    border-radius: 4px;
}

[data-cb-type="nav-menu"] .nav-item.active .submenu-toggle {
    transform: rotate(180deg);
}

/* Dropdown Arrow */
[data-cb-type="nav-menu"] .nav-arrow {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-top: 4px solid currentColor;
    transition: transform 0.2s ease;
    margin-top: 1px;
}

[data-cb-type="nav-menu"] .nav-item:hover .nav-arrow,
[data-cb-type="nav-menu"] .nav-item:focus-within .nav-arrow {
    transform: rotate(180deg);
}

/* Dropdown Submenu */
[data-cb-type="nav-menu"] .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: white;
    list-style: none;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    /* border-radius: 8px; */
    border-radius:  var(--dropdown-border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-cb-type="nav-menu"] .nav-item:hover .submenu,
[data-cb-type="nav-menu"] .nav-item:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Submenu Links */
[data-cb-type="nav-menu"] .submenu-link {
    display: block;
    padding: 0.75rem 1.5rem;
    color: #333;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    position: relative;
}

[data-cb-type="nav-menu"] .submenu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: #1a1a1a;
    border-radius: 0 2px 2px 0;
    transition: height 0.2s ease;
}

[data-cb-type="nav-menu"] .submenu-link:hover,
[data-cb-type="nav-menu"] .submenu-link:focus {
    background: #fafafa;
    color: #000;
    padding-left: 1.75rem;
    outline: none;
}

[data-cb-type="nav-menu"] .submenu-link:hover::before,
[data-cb-type="nav-menu"] .submenu-link:focus::before {
    height: 20px;
}

[data-cb-type="nav-menu"] .submenu-link:focus-visible {
    outline: 2px solid #1a1a1a;
    outline-offset: -2px;
}

/* Mobile Menu Toggle Button */
[data-cb-type="nav-menu"] .menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: #1a1a1a;
    margin-left: auto;
}

[data-cb-type="nav-menu"] .menu-toggle:focus-visible {
    outline: 2px solid #1a1a1a;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Mobile Styles */
@media (max-width: 768px) {
    /* Adjust logo image size on mobile */
    [data-cb-type="nav-menu"] .logo-img {
        height: 32px;
        max-width: 150px;
    }

    [data-cb-type="nav-menu"] .logo-img.rounded {
        width: 42px; 
        height: 42px;
        border-radius:50%; 
        object-fit:cover;
    }

    /* Show mobile toggle button */
    [data-cb-type="nav-menu"] .menu-toggle {
        display: block;
    }

    /* Hide navigation list by default on mobile */
    [data-cb-type="nav-menu"] .nav-list {
        position: fixed;
        /* top: 70px; */
        top: 50px;
        left: 0;
        right: 0;
        gap: 0px; /* new */
        flex-direction: column;
        align-items: stretch;
        background: white;
        height: auto;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        /* padding: 1rem 0; */
        padding: 0;
        border-bottom: none;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Show navigation when active */
    [data-cb-type="nav-menu"] .nav-list.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    /* Mobile navigation items */
    [data-cb-type="nav-menu"] .nav-item {
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }

    /* Mobile navigation links */
    [data-cb-type="nav-menu"] .nav-link {
        justify-content: space-between;
        padding: 1rem 2rem;
        border-radius: 0;
    }

    /* Show submenu toggle button on mobile */
    [data-cb-type="nav-menu"] .has-submenu {
        display: flex;
        align-items: center;
        position: relative;
    }

    [data-cb-type="nav-menu"] .has-submenu .nav-link {
        flex: 1;
    }

    [data-cb-type="nav-menu"] .has-submenu .submenu-toggle {
        display: block;
        position: absolute;
        right: 1rem;
        top: 50%; 
        transform: translateY(-50%);
        z-index: 1;
    }
    [data-cb-type="nav-menu"] .has-submenu.active .submenu-toggle {
        top: calc(50% - 20px); 
        transition: none;
    }

    /* Mobile submenu */
    [data-cb-type="nav-menu"] .submenu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        margin-top: 0;
        box-shadow: none;
        border-radius: 0;
        background: #fafafa;
        padding: 0;
        transition: all 0.3s ease;
    }

    /* Show submenu when parent is active */
    [data-cb-type="nav-menu"] .nav-item.active .submenu {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
        padding: 0.5rem 0;
    }

    /* Mobile submenu links */
    [data-cb-type="nav-menu"] .submenu-link {
        padding: 0.75rem 2rem 0.75rem 3rem;
        font-size: 0.875rem;
    }

    [data-cb-type="nav-menu"] .submenu-link:hover,
    [data-cb-type="nav-menu"] .submenu-link:focus {
        padding-left: 3.25rem;
    }

    /* Hide arrow on mobile */
    [data-cb-type="nav-menu"] .nav-arrow {
        display: none;
    }

    /* Adjust nav container height on mobile */
    [data-cb-type="nav-menu"] .nav-container {
        height: 70px;
    }

    [data-cb-type="nav-menu"] nav {
        padding: 0 1rem;
    }
}

/* Tablet Styles */
@media (min-width: 769px) and (max-width: 1024px) {
    /* Adjust logo image size on tablet */
    [data-cb-type="nav-menu"] .logo-img {
        height: 36px;
        max-width: 180px;
    }

    [data-cb-type="nav-menu"] .logo-img.rounded {
        width: 46px; 
        height: 46px;
        border-radius:50%; 
        object-fit:cover;
    }

    [data-cb-type="nav-menu"] .nav-list {
        gap: 0.25rem;
    }

    [data-cb-type="nav-menu"] .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Accessibility - Reduce Motion */
@media (prefers-reduced-motion: reduce) {
    [data-cb-type="nav-menu"] * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}