/* css/navigation.css */

/* Navigation Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
    font-size: 0.95rem;
    padding: 16px 24px;
    background: var(--bg-card); /* MODIFIED: Use card background */
    border-radius: 50px;
    border: 1px solid var(--border-color-light); /* MODIFIED: Use theme border color */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08); /* MODIFIED: Softer shadow */
    max-width: fit-content; /* Allow it to shrink to content */
    flex-wrap: wrap; /* Allow items to wrap on smaller screens */
    margin-top: 50px; /* ADDED: Add some top margin to compensate for removed header */
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 25px;
    transition: var(--transition);
    color: var(--text-secondary); /* MODIFIED: Use theme text color */
    font-weight: 500;
    white-space: nowrap; /* Prevent text wrapping within item */
}

.breadcrumb-item:hover:not(.current) {
    background: rgba(0, 0, 0, 0.05); /* MODIFIED: Subtle dark hover on light background */
    color: var(--text-primary); /* MODIFIED: Darker text on hover */
    transform: translateY(-1px);
}

.breadcrumb-item.current {
    color: var(--primary-color); /* MODIFIED: Theme primary color for text */
    font-weight: 600; /* MODIFIED: Slightly less bold */
    background: white; /* MODIFIED: Solid white background for active state */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    cursor: default;
}

.breadcrumb-separator {
    color: var(--text-muted); /* MODIFIED: Use muted theme color */
    font-weight: bold;
    user-select: none; /* Prevent selection of separator */
}

/* Main Navigation Tabs */
.main-navigation {
    display: flex;
    gap: 4px;
    margin-bottom: 30px;
    background: var(--bg-card); /* MODIFIED: Use card background */
    padding: 8px;
    border-radius: 50px;
    border: 1px solid var(--border-color-light); /* MODIFIED: Use theme border color */
    max-width: fit-content; /* Allow it to shrink to content */
    flex-wrap: wrap; /* Allow tabs to wrap */
    justify-content: center; /* Center tabs if they wrap */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08); /* MODIFIED: Softer shadow */
}

.nav-tab {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary); /* MODIFIED: Use theme text color */
    background: transparent;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.nav-tab.active {
    background: white; /* MODIFIED: Solid white background */
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

.nav-tab:hover:not(.active) {
    background: rgba(0, 0, 0, 0.05); /* MODIFIED: Subtle dark hover */
    color: var(--text-primary); /* MODIFIED: Darker text on hover */
}

/* Tab Content Visibility */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeInTab 0.5s ease-in-out;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive adjustments for navigation */
@media (max-width: 768px) {
    .breadcrumb {
        padding: 12px 16px; /* Slightly smaller padding */
        margin-left: auto; /* Center if space allows */
        margin-right: auto;
    }
    .breadcrumb-item {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
    .main-navigation {
        /* Already has flex-wrap: wrap and justify-content: center */
        border-radius: var(--border-radius-md); /* Less rounded on smaller screens */
    }
    .nav-tab {
        font-size: 0.9rem;
        padding: 10px 18px;
    }
}