/* Canvas Menu Icon */
.canvas-icon {
    display: none;
    margin-left: 15px;
}

.canvas-menu {
    width: 30px;
    height: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.canvas-menu span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: #333;
    transition: all 0.3s ease;
}

.canvas-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.canvas-menu.active span:nth-child(2) {
    opacity: 0;
}

.canvas-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 991px) {
    .canvas-icon {
        display: block;
    }
    
    .mobile-nav-btn {
        display: none !important; /* Hide the old mobile nav button */
    }
}

/* Dark theme styles */
.header-main.dark-theme .canvas-menu span {
    background-color: #fff;
}

/* Mobile Navigation Styles */
.mobile-nav {
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: rgba(0, 0, 0, 0.95);
    padding: 20px;
    overflow-y: auto;
}

.mobile-nav.show {
    opacity: 1;
    visibility: visible;
}

.mobile-nav ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.mobile-nav ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav ul li a {
    color: #fff;
    padding: 15px 0;
    display: block;
    font-size: 16px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.mobile-nav ul li a:hover {
    color: #007bff;
}

.mobile-nav .firstlevel {
    display: none;
    padding-left: 20px;
}

.mobile-nav .firstlevel.show {
    display: block;
}

/* Offcanvas Menu */
.offcanvas {
    background-color: #0f1b35;
    width: 300px !important;
}

.offcanvas-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.offcanvas-logo {
    height: 40px;
    width: auto;
}

.btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.7;
}

.btn-close:hover {
    opacity: 1;
}

/* Menu Toggle Button */
.navbar-toggler {
    padding: 0;
    border: none;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler i {
    font-size: 24px;
}

/* Sidebar Menu */
.sidebar-menu {
    display: flex;
    flex-direction: column;
}

.sidebar-item,
.sidebar-subitem {
    color: #fff;
    text-decoration: none;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
}

.sidebar-item:hover,
.sidebar-subitem:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #00e5e5;
}

.sidebar-subitem {
    padding-left: 40px;
    background-color: rgba(0, 0, 0, 0.2);
}

#websiteMenu .sidebar-subitem {
    padding-left: 60px;
}

/* Dropdown Toggle */
.dropdown-toggle {
    position: relative;
}

.dropdown-toggle::after {
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
    transition: transform 0.2s ease;
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Collapse Animation */
.collapse {
    transition: all 0.3s ease;
}

/* Mobile Adjustments */
@media (max-width: 991px) {
    .navbar-toggler {
        margin-left: 1rem;
    }
}

.dropdown-menu {
    background-color: rgba(0, 0, 0, 0.2);
    border: none;
    border-radius: 0;
    margin: 0;
    padding: 0;
}

.dropdown-item {
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #00e5e5;
}

.dropdown-toggle::after {
    float: right;
    margin-top: 10px;
}

/* Nested Dropdowns */
.dropend .dropdown-toggle::after {
    margin-left: 1rem;
}

.dropdown-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    display: none;
}

.dropend:hover > .dropdown-submenu {
    display: block;
}

/* Mobile Styles */
@media (max-width: 991px) {
    .dropdown-submenu {
        position: static;
        background-color: rgba(0, 0, 0, 0.2);
    }
    
    .dropdown-item {
        padding-left: 2.5rem;
    }
    
    .dropdown-submenu .dropdown-item {
        padding-left: 3.5rem;
    }
}