/* ==========================================================================
   1. CORE VARIABLES & DEFAULTS
   ========================================================================== */
:root {
    /* Brand Colors (Can be overridden by PHP Settings) */
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --accent-color: #ffc107;
    
    /* Light Mode Palette */
    --bg-body: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f8f9fa;
    --text-main: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --hover-bg: #f8f9fa;

    /* Spacing & Dimensions */
    --card-radius: 12px;
    --btn-radius: 50px;
    --transition-speed: 0.3s;
}

/* Dark Mode Palette Overrides */
body.dark-mode {
    --bg-body: #121212;
    --bg-card: #1e1e1e;
    --bg-input: #2a2a2a;
    --text-main: #e0e0e0;      /* Light Grey for readability */
    --text-muted: #adb5bd;     /* Lighter Grey for secondary text */
    --border-color: #2c2c2c;
    --shadow-color: rgba(0, 0, 0, 0.5);
    --hover-bg: #2c2c2c;
    --primary-color: #3d8bfd;  /* Lighter Blue for contrast on dark */
}

/* ==========================================================================
   2. GLOBAL RESET & TYPOGRAPHY
   ========================================================================== */
body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden; /* Prevent horizontal scroll from animations */
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-color);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-weight: 700;
}

/* ==========================================================================
   3. UTILITY ANIMATIONS
   ========================================================================== */
/* Lazy Load Fade In */
.lazy-load {
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}
.lazy-load.loaded {
    opacity: 1;
}

/* Hover Lift Effect */
.hover-up {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-up:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow-color) !important;
}

/* Hover Zoom Effect */
.hover-zoom img {
    transition: transform 0.5s ease;
}
.hover-zoom:hover img {
    transform: scale(1.05);
}

/* Spinner */
@keyframes spin {
    to { transform: rotate(360deg); }
}
.fa-spin {
    animation: spin 1s linear infinite;
}

/* Text Truncation */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==========================================================================
   4. COMPONENT STYLING
   ========================================================================== */

/* --- Navbar --- */
.navbar {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-card) !important;
    backdrop-filter: blur(10px);
}
.navbar-brand, .nav-link {
    color: var(--text-main) !important;
}
.nav-link:hover {
    color: var(--primary-color) !important;
}

/* --- Cards --- */
.card {
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}
.card-title a {
    color: var(--text-main);
}
.card-title a:hover {
    color: var(--primary-color);
}

/* --- Buttons --- */
.btn {
    border-radius: var(--btn-radius);
    padding: 8px 20px;
    font-weight: 600;
    transition: all 0.2s ease;
}
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}
.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* --- Forms (Search, Comments) --- */
.form-control, .form-select {
    background-color: var(--bg-input);
    border-color: var(--border-color);
    color: var(--text-main);
}
.form-control:focus {
    background-color: var(--bg-input);
    color: var(--text-main);
    border-color: var(--primary-color);
    box-shadow: none;
}
/* Placeholder Color Fix */
.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* ==========================================================================
   5. MODULE SPECIFIC STYLES
   ========================================================================== */

/* --- Search Modal --- */
#searchModal .modal-content {
    border-radius: 15px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
}
.search-result-item {
    border-color: var(--border-color) !important;
    cursor: pointer;
}
.search-result-item:hover, .search-result-item.active {
    background-color: var(--hover-bg);
}

/* --- Comparison Cards (Head-to-Head Visuals) --- */
.comp-img-wrapper {
    width: 90px;
    height: 90px;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
    background-color: #fff; /* White base for transparent images in light mode */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hover Animation: Tilt phones outward */
.card:hover .comp-img-wrapper:first-child {
    transform: translateX(-5px) rotate(-3deg);
}
.card:hover .comp-img-wrapper:last-child {
    transform: translateX(5px) rotate(3deg);
}

/* VS Badge */
.vs-badge-mini {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #000 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    font-style: italic;
    border: 3px solid var(--bg-card); /* Matches card bg to create 'cutout' look */
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Large VS Badge (Single Comparison Page) */
.vs-badge {
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* --- Best Of List --- */
.ranked-list .card {
    overflow: hidden;
}

/* --- Sidebar Widgets --- */
.sidebar-wrapper .card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
}
.sidebar-wrapper .list-group-item {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-main);
}

/* --- Article Content Typography --- */
.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
}
.article-content h2 { margin-top: 2rem; }
.article-content h3 { margin-top: 1.5rem; }
.article-content p { margin-bottom: 1.5rem; }
.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}
.article-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding: 1rem;
    font-style: italic;
    color: var(--text-muted);
    background: var(--bg-input);
    border-radius: 0 8px 8px 0;
}

/* ==========================================================================
   6. DARK MODE FIXES (HIGH CONTRAST OVERRIDES)
   ========================================================================== */

/* Force Bootstrap text utilities to adapt to dark background */
body.dark-mode .text-dark {
    color: #fff !important; 
}
body.dark-mode .text-muted {
    color: #adb5bd !important; 
}
body.dark-mode .text-body {
    color: #e0e0e0 !important;
}

/* Force Bootstrap backgrounds to adapt */
body.dark-mode .bg-light {
    background-color: #2c2c2c !important;
}
body.dark-mode .bg-white {
    background-color: #1e1e1e !important;
}
body.dark-mode .border {
    border-color: #333 !important;
}

/* Modal Specifics */
body.dark-mode .modal-content {
    background-color: #1e1e1e;
    color: #e0e0e0;
}
body.dark-mode .btn-close {
    filter: invert(1);
}

/* Comparison Wrapper Adjustment */
body.dark-mode .comp-img-wrapper {
    background-color: #2c2c2c; /* Dark grey base for images in dark mode */
}
body.dark-mode .vs-badge-mini {
    border-color: #1e1e1e; /* Matches dark card bg */
}

/* List Groups */
body.dark-mode .list-group-item {
    color: #e0e0e0;
    border-color: #333;
}

/* Tables (if used in content) */
body.dark-mode .table {
    color: #e0e0e0;
    border-color: #333;
}

/* Breadcrumbs */
body.dark-mode .breadcrumb-item a { color: #6ea8fe; }
body.dark-mode .breadcrumb-item.active { color: #adb5bd; }

/* ==========================================================================
   7. RESPONSIVE ADJUSTMENTS
   ========================================================================== */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    .display-4 { font-size: 2.5rem; }
    
    .navbar-brand img {
        height: 25px;
    }

    /* Adjust comparison visual size on mobile */
    .comp-img-wrapper {
        width: 70px; height: 70px;
    }
    .vs-badge-mini {
        width: 30px; height: 30px;
        font-size: 0.7rem;
    }
}