/* Shared CSS Variables and Navigation for Venture Foresight */

/* CSS Variables - Light Theme */
:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --accent-1: #c05929;
    --accent-2: #2b6777;
    --accent-3: #8b5e3c;
    --accent-4: #6a7b4a;
    --accent-5: #7c5295;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --input-bg: #ffffff;
}

/* Font imports are in individual pages */

/* Global Nav Styles */
.site-nav {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-nav .nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-nav .nav-brand {
    font-family: 'Crimson Pro', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.site-nav .nav-brand:hover {
    color: var(--accent-1);
}

.site-nav .nav-links {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.site-nav .nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: 'Source Sans 3', sans-serif;
    transition: all 0.2s;
}

.site-nav .nav-links a:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.site-nav .nav-links a.active {
    color: var(--accent-1);
    background: rgba(192, 89, 41, 0.1);
}

/* Mobile nav */
@media (max-width: 640px) {
    .site-nav {
        padding: 0.5rem 1rem;
    }

    .site-nav .nav-container {
        flex-direction: column;
        gap: 0.75rem;
    }

    .site-nav .nav-links {
        justify-content: center;
    }

    .site-nav .nav-links a {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
}