/* Updaid.nl Custom Theme - Development News & Analysis */
:root {
    --primary: #123A5A;
    --secondary: #0F6D6C;
    --accent: #F2A33A;
    --light-bg: #F5F7FA;
    --content-bg: #FFFFFF;
    --text-primary: #1E2933;
    --text-secondary: #6B7280;
    --border-color: #D1D5DB;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Merriweather', Georgia, serif;
}

/* Base Styles */
body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--light-bg);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
}

/* Color Classes */
.bg-primary { background-color: var(--primary) !important; }
.bg-secondary { background-color: var(--secondary) !important; }
.bg-accent { background-color: var(--accent) !important; }
.bg-light { background-color: var(--light-bg) !important; }

.text-primary { color: var(--primary) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-accent { color: var(--accent) !important; }

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
}
.btn-primary:hover {
    background-color: #0d2d47;
    border-color: #0d2d47;
}

.btn-secondary {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

.btn-accent {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #000;
}
.btn-accent:hover {
    background-color: #e0922a;
    border-color: #e0922a;
    color: #000;
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Header & Navigation */
.menu-header .navbar-brand {
    letter-spacing: -0.5px;
}

.category-nav .badge {
    background-color: #e8f4f4;
    color: var(--secondary);
    padding: 0.5rem 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    border-radius: 20px;
}
.category-nav .badge:hover,
.category-nav .badge.active {
    background-color: var(--secondary);
    color: white;
}

/* Hero Section */
.hero-section {
    min-height: 600px;
    display: flex;
    align-items: center;
}

/* Theme Cards */
.theme-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
}
.theme-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1) !important;
}
.theme-icon {
    transition: transform 0.3s ease;
}
.theme-card:hover .theme-icon {
    transform: scale(1.1);
}

/* Featured Article */
.featured-article {
    border-radius: 16px;
    overflow: hidden;
}
.featured-article img {
    transition: transform 0.5s ease;
}
.featured-article:hover img {
    transform: scale(1.05);
}

/* News Items */
.news-item {
    transition: background-color 0.2s;
}
.news-item:hover {
    background-color: rgba(245, 247, 250, 0.5);
}

/* Badge Styles */
.badge {
    font-weight: 500;
    letter-spacing: 0.3px;
}
.badge.bg-secondary {
    background-color: var(--secondary) !important;
}
.badge.bg-accent {
    background-color: var(--accent) !important;
    color: #000;
}

/* Card Styles */
.card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: box-shadow 0.3s ease;
}
.card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Typography in Content */
.markdown-body {
    font-family: var(--font-sans);
    line-height: 1.7;
    color: var(--text-primary);
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary);
}
.markdown-body a {
    color: var(--secondary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}
.markdown-body a:hover {
    border-bottom: 1px solid var(--secondary);
}
.markdown-body blockquote {
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Pagination */
.pagination .page-link {
    color: var(--primary);
    border-color: var(--border-color);
}
.pagination .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
}
.pagination .page-link:hover {
    background-color: var(--light-bg);
}

/* Footer */
footer a.hover-secondary:hover {
    color: var(--accent) !important;
}
.social-links a {
    font-size: 1.2rem;
    transition: opacity 0.2s;
}
.social-links a:hover {
    opacity: 0.8;
}

/* Alert Bar */
.alert-bar {
    font-size: 0.9rem;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.2s ease;
}
.hover-lift:hover {
    transform: translateY(-2px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-section {
        min-height: 500px;
        text-align: center;
    }
    .hero-section h1 {
        font-size: 2.5rem;
    }
    .category-nav .badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
    .theme-card .card-body {
        padding: 1.5rem !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-bg: #1a1a1a;
        --content-bg: #2d2d2d;
        --text-primary: #f0f0f0;
        --text-secondary: #b0b0b0;
        --border-color: #404040;
    }

    .card {
        background-color: var(--content-bg);
        border-color: var(--border-color);
    }

    .bg-light {
        background-color: #252525 !important;
    }
}