/* Navigation Menu Styles - Neon Cyber Theme */

/* Theme Variables Override */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --text-primary: #ffffff;
    --text-secondary: #b4b4c4;
    --text-muted: #6b6b7b;
    --border-color: #2a2a3e;
    --primary-color: #00f5ff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.7);
    --radius: 8px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    --transition: 0.3s ease;
    --transition-normal: 0.3s ease;
    --gradient-primary: linear-gradient(135deg, #00f5ff 0%, #ff00ff 100%);
    --glow-cyan: 0 0 20px rgba(0, 245, 255, 0.5), 0 0 40px rgba(0, 245, 255, 0.3);
}

/* Desktop Navigation Styles */

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
    padding: 0.5rem 0;
}

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

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu .nav-link {
    display: block;
    padding: 0.75rem 1.5rem;
    border-radius: 0;
    white-space: nowrap;
}

.dropdown-menu .nav-link:hover {
    background: var(--bg-secondary);
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 245, 255, 0.1);
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.nav-link.active {
    color: var(--primary-color);
    background: rgba(0, 245, 255, 0.15);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 1rem;
    right: 1rem;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    animation: slideIn 0.3s ease;
    box-shadow: var(--glow-cyan);
}

.dropdown-menu .nav-link.active::after {
    left: 0.5rem;
    right: 0.5rem;
    bottom: 0;
}

@keyframes slideIn {
    from {
        transform: scaleX(0);
        opacity: 0;
    }
    to {
        transform: scaleX(1);
        opacity: 1;
    }
}

/* Filter Button Styles */
.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-block;
    white-space: nowrap;
}

.filter-btn:hover,
.filter-btn:focus {
    background: var(--primary-color);
    color: rgb(10, 10, 10);
    border-color: var(--primary-color);
}

.filter-btn.active {
    background: var(--primary-color);
    color: rgb(14, 13, 13);
    border-color: var(--primary-color);
    font-weight: 600;
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    .nav-menu {
        display: none !important;
        position: fixed !important;
        top: 80px !important;
        left: 0 !important;
        right: 0 !important;
        background: var(--bg-primary) !important;
        flex-direction: column !important;
        padding: 0.5rem !important;
        box-shadow: var(--shadow) !important;
        z-index: 1001 !important;
        max-height: 60vh !important;
        overflow-y: auto !important;
        border-top: 1px solid var(--border-color) !important;
        align-items: center !important;
        text-align: center !important;
    }
    
    .nav-menu.active {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)) !important;
        gap: 0.5rem !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        padding: 1rem !important;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu.active li {
        width: auto !important;
        text-align: center;
        margin: 0 !important;
        justify-self: center;
    }
    
    /* Unified styles for nav links and filter buttons in mobile */
    .nav-menu.active .nav-link,
    .nav-menu.active .filter-btn {
        display: block !important;
        width: 100% !important;
        min-width: 100px !important;
        max-width: 140px !important;
        text-align: center;
        margin: 0 !important;
        padding: 0.5rem 0.75rem !important;
        border: 1px solid var(--border-color) !important;
        border-radius: 20px !important;
        background: var(--bg-primary) !important;
        color: var(--text-secondary) !important;
        text-decoration: none !important;
        transition: var(--transition) !important;
        font-size: 0.85rem !important;
        white-space: nowrap !important;
        cursor: pointer !important;
        box-sizing: border-box !important;
    }
    
    .nav-menu.active .nav-link:hover,
    .nav-menu.active .nav-link:focus,
    .nav-menu.active .filter-btn:hover,
    .nav-menu.active .filter-btn:focus {
        background: var(--primary-color) !important;
        color: white !important;
        border-color: var(--primary-color) !important;
    }
    
    .nav-menu.active .nav-link.active,
    .nav-menu.active .filter-btn.active {
        background: var(--primary-color) !important;
        color: rgb(0, 0, 0) !important;
        border-color: var(--primary-color) !important;
        font-weight: 600 !important;
    }
    
    /* Remove underline for active nav links in mobile */
    .nav-menu.active .nav-link.active::after {
        display: none !important;
    }
    
    /* Hide category filters container, show individual filter buttons */
    .nav-menu.active .category-filters {
        display: none !important;
    }
}

/* Navigation Container */
.nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    max-width: var(--container-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: var(--header-height);
}

/* Move nav-actions to absolute left */
.nav-container > .nav-actions {
    position: absolute;
    left: var(--container-padding);
}

/* Logo stays on the left */
.nav-container > .logo {
    position: absolute;
    left: calc(var(--container-padding) + 50px);
}

/* nav-menu stays centered */
.nav-container > .nav-menu {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

/* Move nav-actions to be on the left side */
.nav-container > .nav-actions {
    position: absolute;
    left: var(--container-padding);
}

/* Logo stays on the left, next to nav-actions */
.nav-container > .logo {
    position: absolute;
    left: calc(var(--container-padding) + 50px);
}

/* nav-menu stays centered */
.nav-container > .nav-menu {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}



/* Logo Styles - Neon Glow */
.logo h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    background: linear-gradient(135deg, #00f5ff 0%, #ff00ff 50%, #39ff14 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all var(--transition-normal);
    filter: drop-shadow(0 0 10px rgba(0, 245, 255, 0.3));
}

.logo:hover h1 {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px rgba(0, 245, 255, 0.5));
}

/* Navigation Actions (Menu Toggle) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1002;
}

.menu-toggle:hover {
    background: var(--bg-secondary);
    transform: scale(1.1);
}

.menu-toggle.active {
    background: var(--primary-color);
    color: white;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
}
@media (max-width: 480px) {
   .nav-container {
        padding: 0 15px;
    }
}

/* Tags Sidebar Styles - Neon Theme */
.tags-toggle {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.6rem 0.9rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1002;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.2);
}

.tags-toggle span {
    font-size: 0.9rem;
    font-weight: 600;
}

.tags-toggle:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

/* Mobile tags button styling */
@media (max-width: 768px) {
    .tags-toggle {
        background: var(--bg-secondary);
        border: 2px solid var(--border-color);
    }
}

.tags-toggle.active {
    background: var(--primary-color);
    color: white;
}

/* Tags Sidebar - Neon Style */
.tags-sidebar {
    position: fixed;
    top: 0;
    left: -380px;
    width: 380px;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.2);
    z-index: 2000;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
}

.tags-sidebar.active {
    left: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 1.75rem;
    border-bottom: 2px solid var(--border-color);
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.05), rgba(255, 0, 255, 0.05));
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.sidebar-close {
    background: transparent;
    border: 2px solid var(--primary-color);
    font-size: 1.75rem;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.sidebar-close:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    border-color: var(--primary-color);
    transform: rotate(90deg);
    box-shadow: var(--glow-cyan);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.75rem;
}

.tags-search {
    margin-bottom: 1.5rem;
    /* position: sticky;
    top: 0;
    background: var(--bg-primary);
    z-index: 10; */
}

.tags-search input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    box-sizing: border-box;
    transition: all var(--transition-normal);
}

.tags-search input::placeholder {
    color: var(--text-muted);
}

.tags-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-primary);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

.tags-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tag-item {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
    font-weight: 500;
    font-size: 1rem;
}

.tag-item:hover {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateX(-8px);
    box-shadow: var(--glow-cyan);
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.tag-item:active {
    transform: translateX(-4px);
}

.tag-item span {
    font-weight: 600;
}



.tag-item.hidden {
    display: none;
}

/* Sidebar Overlay - Neon Style */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .tags-sidebar {
        width: 100%;
        left: -100%;
        max-width: 400px;
    }

    .tags-sidebar.active {
        left: 0;
    }

    .sidebar-header {
        padding: 1.25rem 1.5rem;
    }

    .sidebar-header h3 {
        font-size: 1.25rem;
    }

    .sidebar-content {
        padding: 1.25rem;
    }

    .tags-search {
        margin-bottom: 1.25rem;
    }

    .tag-item {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }
}