/* Navbar Component Styles */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--dark-border);
    z-index: 1000;
    transition: transform 0.3s ease, background 0.3s ease;
}

.navbar.navbar-hidden {
    transform: translateY(-100%);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.logo i {
    color: var(--primary-green);
    font-size: 1.75rem;
}

.logo strong {
    color: var(--primary-green);
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-green);
    background: rgba(34, 197, 94, 0.1);
}

.mobile-only-link {
    display: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.user-menu {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xs);
    min-width: 200px;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
}

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

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.dropdown-menu a:hover {
    background: rgba(34, 197, 94, 0.1);
    color: var(--primary-green);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {

    /* Fullscreen Mobile Menu Overlay */
    /* Mobile Sidebar Menu (Slide from Right) */
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: auto;
        width: 85%;
        max-width: 320px;
        height: 100vh;

        background: var(--dark-card);
        /* Match theme exactly */
        /* backdrop-filter: blur(15px);  Remove blur if using solid theme color */
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        border-left: 1px solid var(--dark-border);

        flex-direction: column;
        justify-content: flex-start;
        /* Start from top */
        align-items: flex-start;
        /* Left align */
        padding: 5rem 2rem 2rem 2rem;
        /* More top padding */

        transform: translateX(100%);
        opacity: 1;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

    /* Overlay Backdrop */
    .nav-links.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: -100vw;
        width: 200vw;
        height: 100vh;
        /* background removal: handled in JS active state or just let it be invisible overlay */
        /* Wait, overlay is needed for clicking outside. */
        background: rgba(0, 0, 0, 0.6);
        z-index: -1;
    }

    /* Professional Link Styling */
    .nav-link {
        font-size: 1.1rem;
        font-weight: 500;
        color: var(--text-secondary);
        padding: 12px 10px;
        width: 100%;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        margin: 0;
        transition: all 0.2s ease;
        border-radius: 4px;
    }

    .nav-link:hover {
        background: rgba(255, 255, 255, 0.03);
        color: var(--primary-green);
        padding-left: 15px;
    }

    .nav-link.active {
        color: var(--primary-green);
        background: linear-gradient(90deg, rgba(34, 197, 94, 0.1) 0%, transparent 100%);
        padding-left: 15px;
        border-left: 3px solid var(--primary-green);
        border-bottom: none;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    /* Mobile Buttons (Login/Register) */
    .mobile-only-link {
        display: block;
        width: 100%;
        text-align: center;
        margin-top: 15px;
        padding: 10px;
        background: transparent;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        font-weight: 600;
        color: var(--text-primary);
        font-size: 1rem;
    }

    /* Special style for Register button (last-child?) - easier to target via explicit ID if possible, but they are appended via JS
       The JS adds class 'mobile-only-link'. I'll add specific override if needing primary color.
    */
    /* Target the second button for primary style using nth-last-child */
    /* JS appends Login then Register. So Register is last. */
    .mobile-only-link:last-child {
        background: var(--primary-green);
        border: none;
        color: white;
        margin-top: 10px;
    }

    .mobile-menu-btn {
        display: block;
        margin-left: auto;
        position: relative;
        z-index: 1001;
    }

    /* Hide desktop buttons FORCEFULLY, but KEEP icon buttons (User Icon) */
    .nav-actions .btn:not(.btn-icon) {
        display: none !important;
    }

    /* Ensure User Icon is visible, but allow JS to hide it */
    .user-menu .btn-icon {
        display: inline-flex;
        margin-right: 15px;
    }

    /* Keep user menu container visible in layout, but allow JS display:none */
    .nav-actions .user-menu {
        display: block;
    }
}