/*
 * TSBBL Layout Styles
 * Header, footer, main content, grid systems
 */

/* ============================================
   Header
   ============================================ */
.site-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-decoration: none;
}

.logo:hover {
    color: var(--accent-secondary);
    text-decoration: none;
}

/* Team-branded header */
.site-header.team-branded {
    background-color: var(--team-primary);
    border-bottom-color: var(--team-secondary);
}

.site-header.team-branded .logo {
    color: var(--team-text-on-primary);
}

.site-header.team-branded .logo:hover {
    color: var(--team-text-on-primary);
    opacity: 0.8;
}

.site-header.team-branded nav a {
    color: var(--team-text-on-primary);
    opacity: 0.9;
}

.site-header.team-branded nav a:hover {
    opacity: 1;
    text-decoration: none;
}

.site-header.team-branded .theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--team-text-on-primary);
}

.site-header.team-branded .theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ============================================
   Navigation
   ============================================ */
nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--link-hover);
    text-decoration: none;
}

/* Navigation Dropdowns */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

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

.nav-dropdown-toggle::after {
    content: " ▾";
    font-size: 0.7em;
}

.nav-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    min-width: 150px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 200;
    padding: 0.5rem 0;
}

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

.nav-dropdown-content a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.nav-dropdown-content a:hover {
    background: var(--bg-tertiary);
    color: var(--link-hover);
}

/* Highlighted nav item (e.g., Free Agency) */
.nav-highlight {
    background: var(--accent-primary);
    color: #ffffff !important;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
}

.nav-highlight:hover {
    background: var(--accent-secondary);
    color: #ffffff !important;
}

/* Theme toggle button */
.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background: var(--border-color);
}

/* ============================================
   Main Content
   ============================================ */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Full width variant */
main.full-width {
    max-width: none;
}

/* ============================================
   Footer
   ============================================ */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
    margin-top: 3rem;
    text-align: center;
    color: var(--text-muted);
}

/* ============================================
   Grid System
   ============================================ */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Auto-fit grids */
.grid-auto-fit {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-auto-fit-sm {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.container-sm { max-width: 800px; }
.container-lg { max-width: 1400px; }

/* ============================================
   Section Spacing
   ============================================ */
.section {
    margin-bottom: 3rem;
}

.section-header {
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-secondary);
}

.section-header h2 {
    color: var(--accent-primary);
    margin-bottom: 0;
}

/* ============================================
   Responsive Layout
   ============================================ */
@media (max-width: 768px) {
    .site-header {
        padding: 1rem;
    }

    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    main {
        padding: 1rem;
    }

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    nav {
        gap: 0.75rem;
    }

    nav a {
        font-size: 0.9rem;
    }
}