/* === HEADER === */
.header {
    background: var(--primary);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    height: 60px;
    width: auto;
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.05);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
}

/* Basic nav link styling */
.nav-link {
    color: var(--text-light);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Hover effect for regular nav links */
.nav-link:hover {
    background: var(--secondary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Special styling for Home and My KoreN section */
.nav-link.active {
    background: var(--secondary);
    color: var(--primary);
    border-radius: var(--border-radius-md);
    transform: translateY(-2px);
}

.nav {
    gap: var(--spacing-sm); /* Adjust spacing for even distribution */
}

/* Nav dropdown styles */
.nav-dropdown {
    position: relative;
}

.nav-dropdown .dropdown-toggle {
    cursor: pointer;
}

.nav-dropdown .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--primary);
    border: 1px solid var(--secondary);
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    min-width: 200px;
    z-index: 1000;
}

.nav-dropdown .dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-light);
    text-decoration: none;
    transition: background-color 0.3s ease;
}

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

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

/* Wallet Section */
.wallet-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

#wallet-connect-btn {
    background: var(--secondary);
    color: var(--primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

#wallet-connect-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.wallet-address {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: none;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .nav {
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        padding: var(--spacing-sm);
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-dropdown .dropdown-menu {
        position: static;
        width: 100%;
    }
}