/**
 * MPFoundation Professional Website CSS Framework
 * Modern, accessible, and professional styling
 * Version: 2.0
 */

/* ===================================================================
   MODERN CSS RESET & BASE STYLES
   =================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    line-height: 1.6;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    line-height: 1.6 !important;
    color: #2d3748 !important;
    background-color: #ffffff !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ===================================================================
   CSS CUSTOM PROPERTIES (DESIGN SYSTEM)
   =================================================================== */

:root {
    /* Brand Colors */
    --mpf-primary: #2563eb;
    --mpf-primary-dark: #1d4ed8;
    --mpf-primary-light: #3b82f6;
    --mpf-secondary: #059669;
    --mpf-secondary-dark: #047857;
    --mpf-accent: #dc2626;
    --mpf-warning: #f59e0b;
    
    /* Neutrals */
    --mpf-white: #ffffff;
    --mpf-gray-50: #f9fafb;
    --mpf-gray-100: #f3f4f6;
    --mpf-gray-200: #e5e7eb;
    --mpf-gray-300: #d1d5db;
    --mpf-gray-400: #9ca3af;
    --mpf-gray-500: #6b7280;
    --mpf-gray-600: #4b5563;
    --mpf-gray-700: #374151;
    --mpf-gray-800: #1f2937;
    --mpf-gray-900: #111827;
    
    /* Text Colors */
    --mpf-text-primary: #1f2937;
    --mpf-text-secondary: #4b5563;
    --mpf-text-muted: #6b7280;
    --mpf-text-inverse: #ffffff;
    
    /* Spacing Scale */
    --mpf-space-xs: 0.25rem;
    --mpf-space-sm: 0.5rem;
    --mpf-space-md: 1rem;
    --mpf-space-lg: 1.5rem;
    --mpf-space-xl: 2rem;
    --mpf-space-2xl: 3rem;
    --mpf-space-3xl: 4rem;
    --mpf-space-4xl: 6rem;
    
    /* Typography Scale */
    --mpf-text-xs: 0.75rem;
    --mpf-text-sm: 0.875rem;
    --mpf-text-base: 1rem;
    --mpf-text-lg: 1.125rem;
    --mpf-text-xl: 1.25rem;
    --mpf-text-2xl: 1.5rem;
    --mpf-text-3xl: 1.875rem;
    --mpf-text-4xl: 2.25rem;
    --mpf-text-5xl: 3rem;
    
    /* Shadows */
    --mpf-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --mpf-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --mpf-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --mpf-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --mpf-radius-sm: 0.25rem;
    --mpf-radius-md: 0.375rem;
    --mpf-radius-lg: 0.5rem;
    --mpf-radius-xl: 0.75rem;
    --mpf-radius-2xl: 1rem;
    --mpf-radius-full: 9999px;
    
    /* Transitions */
    --mpf-transition-fast: 150ms ease-in-out;
    --mpf-transition-normal: 250ms ease-in-out;
    --mpf-transition-slow: 350ms ease-in-out;
    
    /* Container Max Widths */
    --mpf-container-sm: 640px;
    --mpf-container-md: 768px;
    --mpf-container-lg: 1024px;
    --mpf-container-xl: 1280px;
    --mpf-container-2xl: 1536px;
}

/* ===================================================================
   TYPOGRAPHY SYSTEM
   =================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    font-weight: 700 !important;
    color: var(--mpf-text-primary) !important;
    line-height: 1.2 !important;
    margin-bottom: var(--mpf-space-lg) !important;
    letter-spacing: -0.025em;
}

h1 { 
    font-size: var(--mpf-text-4xl) !important;
    font-weight: 800 !important;
}
h2 { 
    font-size: var(--mpf-text-3xl) !important;
}
h3 { 
    font-size: var(--mpf-text-2xl) !important;
}
h4 { 
    font-size: var(--mpf-text-xl) !important;
    font-weight: 600 !important;
}
h5 { 
    font-size: var(--mpf-text-lg) !important;
    font-weight: 600 !important;
}
h6 { 
    font-size: var(--mpf-text-base) !important;
    font-weight: 600 !important;
}

/* Responsive Typography */
@media (min-width: 640px) {
    h1 { font-size: var(--mpf-text-5xl) !important; }
    h2 { font-size: var(--mpf-text-4xl) !important; }
    h3 { font-size: var(--mpf-text-3xl) !important; }
}

p {
    font-size: var(--mpf-text-base) !important;
    line-height: 1.7 !important;
    color: var(--mpf-text-secondary) !important;
    margin-bottom: var(--mpf-space-lg) !important;
}

.mpf-text-lead {
    font-size: var(--mpf-text-lg) !important;
    line-height: 1.6 !important;
    color: var(--mpf-text-secondary) !important;
}

.mpf-text-small {
    font-size: var(--mpf-text-sm) !important;
    color: var(--mpf-text-muted) !important;
}

/* ===================================================================
   LAYOUT SYSTEM - CONTAINERS & GRIDS
   =================================================================== */

.mpf-container {
    max-width: var(--mpf-container-xl);
    margin: 0 auto;
    padding-left: var(--mpf-space-lg);
    padding-right: var(--mpf-space-lg);
    width: 100%;
}

@media (min-width: 640px) {
    .mpf-container {
        padding-left: var(--mpf-space-xl);
        padding-right: var(--mpf-space-xl);
    }
}

.mpf-container-sm { max-width: var(--mpf-container-sm); }
.mpf-container-md { max-width: var(--mpf-container-md); }
.mpf-container-lg { max-width: var(--mpf-container-lg); }
.mpf-container-xl { max-width: var(--mpf-container-xl); }
.mpf-container-2xl { max-width: var(--mpf-container-2xl); }

/* Grid System */
.mpf-grid {
    display: grid;
    gap: var(--mpf-space-lg);
}

.mpf-grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.mpf-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mpf-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mpf-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 768px) {
    .mpf-md-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .mpf-md-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .mpf-md-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .mpf-lg-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .mpf-lg-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .mpf-lg-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Flexbox Utilities */
.mpf-flex { display: flex; }
.mpf-flex-col { flex-direction: column; }
.mpf-flex-wrap { flex-wrap: wrap; }
.mpf-items-center { align-items: center; }
.mpf-items-start { align-items: flex-start; }
.mpf-items-end { align-items: flex-end; }
.mpf-justify-center { justify-content: center; }
.mpf-justify-between { justify-content: space-between; }
.mpf-justify-start { justify-content: flex-start; }
.mpf-justify-end { justify-content: flex-end; }

/* ===================================================================
   SPACING UTILITIES
   =================================================================== */

.mpf-p-0 { padding: 0 !important; }
.mpf-p-xs { padding: var(--mpf-space-xs) !important; }
.mpf-p-sm { padding: var(--mpf-space-sm) !important; }
.mpf-p-md { padding: var(--mpf-space-md) !important; }
.mpf-p-lg { padding: var(--mpf-space-lg) !important; }
.mpf-p-xl { padding: var(--mpf-space-xl) !important; }
.mpf-p-2xl { padding: var(--mpf-space-2xl) !important; }
.mpf-p-3xl { padding: var(--mpf-space-3xl) !important; }
.mpf-p-4xl { padding: var(--mpf-space-4xl) !important; }

.mpf-py-lg { padding-top: var(--mpf-space-lg) !important; padding-bottom: var(--mpf-space-lg) !important; }
.mpf-py-xl { padding-top: var(--mpf-space-xl) !important; padding-bottom: var(--mpf-space-xl) !important; }
.mpf-py-2xl { padding-top: var(--mpf-space-2xl) !important; padding-bottom: var(--mpf-space-2xl) !important; }
.mpf-py-3xl { padding-top: var(--mpf-space-3xl) !important; padding-bottom: var(--mpf-space-3xl) !important; }
.mpf-py-4xl { padding-top: var(--mpf-space-4xl) !important; padding-bottom: var(--mpf-space-4xl) !important; }

.mpf-px-lg { padding-left: var(--mpf-space-lg) !important; padding-right: var(--mpf-space-lg) !important; }
.mpf-px-xl { padding-left: var(--mpf-space-xl) !important; padding-right: var(--mpf-space-xl) !important; }

.mpf-m-0 { margin: 0 !important; }
.mpf-mb-lg { margin-bottom: var(--mpf-space-lg) !important; }
.mpf-mb-xl { margin-bottom: var(--mpf-space-xl) !important; }
.mpf-mb-2xl { margin-bottom: var(--mpf-space-2xl) !important; }

/* ===================================================================
   BUTTON SYSTEM
   =================================================================== */

.mpf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    font-weight: 600;
    font-size: var(--mpf-text-sm);
    line-height: 1.5;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--mpf-radius-md);
    padding: var(--mpf-space-sm) var(--mpf-space-lg);
    cursor: pointer;
    transition: all var(--mpf-transition-fast);
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.mpf-btn:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.mpf-btn-primary {
    background-color: var(--mpf-primary);
    color: var(--mpf-white);
    border-color: var(--mpf-primary);
}

.mpf-btn-primary:hover {
    background-color: var(--mpf-primary-dark);
    border-color: var(--mpf-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--mpf-shadow-md);
}

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

.mpf-btn-secondary:hover {
    background-color: var(--mpf-secondary-dark);
    border-color: var(--mpf-secondary-dark);
    transform: translateY(-1px);
    box-shadow: var(--mpf-shadow-md);
}

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

.mpf-btn-outline:hover {
    background-color: var(--mpf-primary);
    color: var(--mpf-white);
    transform: translateY(-1px);
    box-shadow: var(--mpf-shadow-md);
}

.mpf-btn-lg {
    font-size: var(--mpf-text-base);
    padding: var(--mpf-space-md) var(--mpf-space-xl);
    border-radius: var(--mpf-radius-lg);
}

.mpf-btn-sm {
    font-size: var(--mpf-text-xs);
    padding: var(--mpf-space-xs) var(--mpf-space-md);
    border-radius: var(--mpf-radius-sm);
}

/* ===================================================================
   CARD SYSTEM
   =================================================================== */

.mpf-card {
    background-color: var(--mpf-white);
    border-radius: var(--mpf-radius-xl);
    box-shadow: var(--mpf-shadow-md);
    overflow: hidden;
    transition: all var(--mpf-transition-normal);
}

.mpf-card:hover {
    box-shadow: var(--mpf-shadow-xl);
    transform: translateY(-2px);
}

.mpf-card-header {
    padding: var(--mpf-space-xl);
    border-bottom: 1px solid var(--mpf-gray-100);
}

.mpf-card-body {
    padding: var(--mpf-space-xl);
}

.mpf-card-footer {
    padding: var(--mpf-space-xl);
    border-top: 1px solid var(--mpf-gray-100);
    background-color: var(--mpf-gray-50);
}

/* ===================================================================
   SECTION SYSTEM
   =================================================================== */

.mpf-section {
    padding: var(--mpf-space-4xl) 0;
    position: relative;
}

.mpf-section-sm {
    padding: var(--mpf-space-3xl) 0;
}

.mpf-section-lg {
    padding: calc(var(--mpf-space-4xl) * 1.5) 0;
}

.mpf-section-hero {
    padding: calc(var(--mpf-space-4xl) * 2) 0;
    background: linear-gradient(135deg, var(--mpf-primary) 0%, var(--mpf-primary-dark) 100%);
    color: var(--mpf-white);
    position: relative;
    overflow: hidden;
}

.mpf-section-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="80" cy="80" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.mpf-section-hero > * {
    position: relative;
    z-index: 1;
}

/* Text Colors for Hero Sections */
.mpf-section-hero h1,
.mpf-section-hero h2,
.mpf-section-hero h3,
.mpf-section-hero h4,
.mpf-section-hero h5,
.mpf-section-hero h6 {
    color: var(--mpf-white) !important;
}

.mpf-section-hero p {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* ===================================================================
   ACCESSIBILITY IMPROVEMENTS
   =================================================================== */

/* Focus indicators */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--mpf-primary);
    outline-offset: 2px;
}

/* High contrast text */
.mpf-text-high-contrast {
    color: var(--mpf-gray-900) !important;
    font-weight: 600;
}

/* Screen reader only content */
.mpf-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===================================================================
   RESPONSIVE UTILITIES
   =================================================================== */

.mpf-text-center { text-align: center !important; }
.mpf-text-left { text-align: left !important; }
.mpf-text-right { text-align: right !important; }

@media (max-width: 767px) {
    .mpf-mobile-text-center { text-align: center !important; }
    .mpf-mobile-hidden { display: none !important; }
    
    .mpf-section {
        padding: var(--mpf-space-3xl) 0;
    }
    
    .mpf-section-hero {
        padding: var(--mpf-space-4xl) 0;
    }
}

@media (min-width: 768px) {
    .mpf-desktop-only { display: block !important; }
}

/* ===================================================================
   ANIMATION SYSTEM
   =================================================================== */

@keyframes mpf-fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes mpf-slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes mpf-slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

.mpf-animate-fade-in {
    animation: mpf-fadeIn 0.6s ease-out;
}

.mpf-animate-slide-left {
    animation: mpf-slideInLeft 0.6s ease-out;
}

.mpf-animate-slide-right {
    animation: mpf-slideInRight 0.6s ease-out;
}

/* ===================================================================
   WORDPRESS SPECIFIC OVERRIDES
   =================================================================== */

/* Override WordPress and theme defaults */
.site-container,
.content-area,
.wp-site-blocks {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Fix WordPress block editor styles */
.wp-block {
    max-width: 100% !important;
}

.wp-block-group {
    margin: 0 !important;
    padding: 0 !important;
}

/* Kadence theme overrides */
.kadence-blocks-row-layout-wrap {
    margin: 0 !important;
    padding: 0 !important;
}

.kb-row-layout-wrap {
    margin: 0 !important;
}

/* ===================================================================
   PRINT STYLES
   =================================================================== */

@media print {
    .mpf-btn,
    .mpf-card:hover,
    .mpf-animate-fade-in {
        box-shadow: none !important;
        transform: none !important;
        animation: none !important;
    }
    
    .mpf-section-hero {
        background: none !important;
        color: var(--mpf-gray-900) !important;
    }
    
    .mpf-section-hero h1,
    .mpf-section-hero h2,
    .mpf-section-hero h3,
    .mpf-section-hero h4,
    .mpf-section-hero h5,
    .mpf-section-hero h6,
    .mpf-section-hero p {
        color: var(--mpf-gray-900) !important;
    }
}

/* ===================================================================
   CHARITY COMMISSION LINK STYLES
   =================================================================== */

/* Clickable charity number in footer */
.mpf-charity-number {
    color: #ffffff !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    font-weight: 700 !important;
    border-bottom: 1px solid transparent !important;
}

.mpf-charity-number:hover {
    color: #20c997 !important;
    border-bottom-color: #20c997 !important;
    text-decoration: none !important;
}

/* Clickable Charity Commission certification badge */
.mpf-charity-commission-link {
    text-decoration: none !important;
    color: inherit !important;
    transition: all 0.3s ease !important;
}

.mpf-charity-commission-link:hover {
    background: rgba(32, 201, 151, 0.1) !important;
    color: #20c997 !important;
    text-decoration: none !important;
    transform: translateY(-2px) !important;
}

.mpf-charity-commission-link:hover i {
    color: #20c997 !important;
}

/* Ensure proper spacing and styling */
.mpf-certification-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    background: rgba(255, 255, 255, 0.1) !important;
    padding: 0.5rem 1rem !important;
    border-radius: 0.5rem !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    transition: all 0.3s ease !important;
}

.mpf-certification-badge i {
    color: #20c997 !important;
    transition: color 0.3s ease !important;
}