/**
 * /assets/css/style.css
 * Global Material Design 3 (M3) Inspired Styles
 */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
    /* M3 Default Fallback Variables (Overridden dynamically in header.php) */
    --md-primary: #0d6efd;
    --md-accent: #6610f2;
    
    /* M3 Surface & Elevation (Light Mode) */
    --md-surface: #ffffff;
    --md-surface-container: #f8f9fa;
    --md-on-surface: #1f1f1f;
    --md-elevation-1: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --md-elevation-2: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --md-elevation-3: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    
    /* Shapes */
    --md-shape-sm: 8px;
    --md-shape-md: 16px;
    --md-shape-lg: 24px;
    --md-shape-pill: 9999px;
}

[data-bs-theme="dark"] {
    /* M3 Surface & Elevation (Dark Mode) */
    --md-surface: #121212;
    --md-surface-container: #1e1e1e;
    --md-on-surface: #e3e3e3;
    --md-elevation-1: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --md-elevation-2: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --md-elevation-3: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--md-surface-container);
    color: var(--md-on-surface);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    letter-spacing: -0.02em;
}

/* M3 Card Styling */
.card {
    border: none;
    border-radius: var(--md-shape-lg);
    background-color: var(--md-surface);
    box-shadow: var(--md-elevation-1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}

.card.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--md-elevation-3);
}

/* M3 Button Styling */
.btn {
    border-radius: var(--md-shape-pill);
    padding: 10px 24px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--md-primary);
    border-color: var(--md-primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--md-accent);
    border-color: var(--md-accent);
    box-shadow: var(--md-elevation-2);
}

/* Navbar Customization */
.navbar {
    background-color: var(--md-surface) !important;
    box-shadow: var(--md-elevation-1);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

/* Utilities */
.text-primary-dynamic { color: var(--md-primary) !important; }
.bg-primary-dynamic { background-color: var(--md-primary) !important; }
.text-accent-dynamic { color: var(--md-accent) !important; }