/* ==============================================================================
   RMediaTech Customized Styled Components (components.css)
   ============================================================================== */

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-height);
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-brand);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-brand);
}

.nav-links {
    display: flex;
    gap: 24px;
    list-style: none;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-speed) ease;
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-brand);
    transition: width var(--transition-speed) ease;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Dropdown Menu */
.nav-item-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-surface-hover);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--glass-shadow);
    padding: 8px 0;
    min-width: 160px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-speed) ease, transform var(--transition-speed) ease, visibility var(--transition-speed) ease;
}

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

.dropdown-item a {
    display: block;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.dropdown-item a:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* Mobile Toggle Hamburger */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

/* Styled Premium Buttons */
.btn {
    padding: 10px 20px;
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.btn-primary {
    background-color: var(--color-brand);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #008eb0;
    box-shadow: 0 0 15px var(--color-brand-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    transform: translateY(-1px);
}

/* Responsive Menu Overrides */
@media (max-width: 768px) {
    .burger {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        width: 100%;
        background: var(--bg-surface-hover);
        flex-direction: column;
        padding: 24px 0;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: opacity var(--transition-speed) ease, transform var(--transition-speed) ease, visibility var(--transition-speed) ease;
    }
    
    .nav-links.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding-left: 16px;
        display: none;
    }
    
    .nav-item-dropdown:hover .dropdown-menu {
        display: block;
    }
}

/* Device detail card inside Network Discovery lists */
.device-card {
    padding: 20px !important;
    background: rgba(255, 255, 255, 0.02) !important;
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease !important;
}

.device-card:hover {
    transform: translateY(-2px) !important;
    border-color: var(--border-color-active) !important;
}