/* Unit Card */
.unit-card {
    background-color: var(--color-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.unit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.unit-card-header {
    padding: 1.5rem;
    background-color: var(--color-secondary);
    border-bottom: 1px solid var(--color-border);
}

.unit-card-body {
    padding: 1.5rem;
}

.unit-card-footer {
    padding: 1rem 1.5rem;
    background-color: var(--color-secondary);
    border-top: 1px solid var(--color-border);
}

/* Unit Stats */
.unit-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.stat-item {
    text-align: center;
    padding: 0.5rem;
    background-color: var(--color-secondary);
    border-radius: 6px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text);
    opacity: 0.8;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Skill Section */
.skill-section {
    margin: 2rem 0;
}

.skill-card {
    background-color: var(--color-card);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--color-primary);
}

.skill-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.skill-icon {
    width: 40px;
    height: 40px;
    margin-right: 1rem;
    border-radius: 50%;
    background-color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Investment Section */
.investment-section {
    margin: 2rem 0;
}

.investment-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.5rem;
}

.investment-tab {
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    background-color: var(--color-card) !important;
    color: var(--color-text);
}

.investment-tab.active {
    color: var(--color-text) !important;
}

.investment-tab[data-tab="mandatory"].active {
    background-color: #ff4444 !important;
}

.investment-tab[data-tab="recommended"].active {
    background-color: #ffbb33 !important;
}

.investment-tab[data-tab="nice-to-have"].active {
    background-color: #00C851 !important;
}

.investment-tab:not(.active) {
    opacity: 0.7;
}

/* Theme Switcher */
.theme-switcher {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

.theme-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Navigation */
.navbar {
    background-color: var(--color-card);
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.3s;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-secondary);
}

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

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

.nav-dropdown .nav-link::after {
    content: '▼';
    font-size: 0.7em;
    margin-left: 0.5rem;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-card);
    min-width: 200px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    padding: 0.5rem 0;
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: var(--color-text);
    padding: 0.75rem 1rem;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s;
}

.dropdown-content a:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        width: 100%;
    }

    .nav-dropdown {
        width: 100%;
    }

    .dropdown-content {
        position: static;
        width: 100%;
        box-shadow: none;
        border-top: 1px solid var(--color-border);
    }
}