/* Turner Foundation Branding - Based on joincommunityadvocacy.org Standards */

/* Import Google Fonts - Modern Sans-Serif */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Variables for Turner Foundation Brand Colors */
:root {
    /* Primary Brand Colors */
    --tf-primary-green: #8BC34A;
    --tf-primary-green-dark: #689F38;
    --tf-primary-green-light: #AED581;
    
    /* Secondary Colors */
    --tf-accent-yellow: #FFC107;
    --tf-accent-yellow-dark: #FF8F00;
    
    /* Text Colors */
    --tf-text-primary: #000000;
    --tf-text-secondary: #333333;
    --tf-text-muted: #666666;
    --tf-text-light: #999999;
    
    /* Background Colors */
    --tf-bg-white: #FFFFFF;
    --tf-bg-light: #F9F9F9;
    --tf-bg-section: #F5F5F5;
    
    /* Interactive States */
    --tf-hover-green: #7CB342;
    --tf-active-green: #558B2F;
    --tf-error-red: #F44336;
    --tf-success-green: #4CAF50;
    
    /* Typography */
    --tf-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --tf-font-size-base: 15px;
    --tf-font-size-small: 13px;
    --tf-font-size-large: 18px;
    --tf-line-height-base: 1.5;
    
    /* Spacing */
    --tf-spacing-xs: 8px;
    --tf-spacing-sm: 16px;
    --tf-spacing-md: 24px;
    --tf-spacing-lg: 32px;
    --tf-spacing-xl: 48px;
    
    /* Border Radius */
    --tf-border-radius: 8px;
    --tf-border-radius-lg: 12px;
    
    /* Shadows */
    --tf-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --tf-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --tf-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
}

/* Base Typography */
body, .ca-student-portal {
    font-family: var(--tf-font-family);
    font-size: var(--tf-font-size-base);
    line-height: var(--tf-line-height-base);
    color: var(--tf-text-primary);
    background-color: var(--tf-bg-white);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--tf-font-family);
    font-weight: 600;
    color: var(--tf-text-primary);
    margin-bottom: var(--tf-spacing-sm);
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 500; }
h5 { font-size: 1.125rem; font-weight: 500; }
h6 { font-size: 1rem; font-weight: 500; }

/* Body Text */
p {
    color: var(--tf-text-primary);
    margin-bottom: var(--tf-spacing-sm);
    font-weight: 400;
}

/* Links */
a {
    color: var(--tf-primary-green);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--tf-hover-green);
    text-decoration: underline;
}

/* Buttons - Primary Green Style */
.btn, .tf-btn, button[type="submit"], .wp-block-button__link {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--tf-primary-green);
    color: var(--tf-bg-white);
    font-family: var(--tf-font-family);
    font-size: var(--tf-font-size-base);
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: var(--tf-border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    box-shadow: var(--tf-shadow-sm);
}

.btn:hover, .tf-btn:hover, button[type="submit"]:hover {
    background-color: var(--tf-hover-green);
    color: var(--tf-bg-white);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--tf-shadow-md);
}

.btn:active, .tf-btn:active, button[type="submit"]:active {
    background-color: var(--tf-active-green);
    transform: translateY(0);
}

/* Secondary Button */
.btn-secondary, .tf-btn-secondary {
    background-color: transparent;
    color: var(--tf-primary-green);
    border: 2px solid var(--tf-primary-green);
}

.btn-secondary:hover, .tf-btn-secondary:hover {
    background-color: var(--tf-primary-green);
    color: var(--tf-bg-white);
}

/* Header Styling */
.ca-header, .tfsp-header {
    background-color: var(--tf-primary-green);
    color: var(--tf-bg-white);
    padding: var(--tf-spacing-lg) 0;
    box-shadow: var(--tf-shadow-md);
}

.tfsp-header h1 {
    color: var(--tf-bg-white);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--tf-spacing-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.tfsp-header p {
    color: var(--tf-bg-white);
    font-size: var(--tf-font-size-large);
    font-weight: 300;
    opacity: 0.95;
}

/* Navigation */
.tf-nav, .main-navigation {
    background-color: var(--tf-bg-white);
    border-bottom: 1px solid var(--tf-bg-section);
    padding: var(--tf-spacing-sm) 0;
}

.tf-nav a, .main-navigation a {
    color: var(--tf-text-primary);
    font-weight: 500;
    padding: var(--tf-spacing-xs) var(--tf-spacing-sm);
    border-radius: var(--tf-border-radius);
    transition: all 0.2s ease;
}

.tf-nav a:hover, .main-navigation a:hover {
    background-color: var(--tf-bg-light);
    color: var(--tf-primary-green);
}

/* Cards and Content Boxes */
.progress-card, .tf-card, .card {
    background-color: var(--tf-bg-white);
    border-radius: var(--tf-border-radius-lg);
    padding: var(--tf-spacing-lg);
    box-shadow: var(--tf-shadow-sm);
    border: 1px solid var(--tf-bg-section);
    transition: all 0.2s ease;
}

.progress-card:hover, .tf-card:hover, .card:hover {
    box-shadow: var(--tf-shadow-md);
    transform: translateY(-2px);
}

/* Form Elements */
input[type="text"], 
input[type="email"], 
input[type="password"], 
input[type="tel"], 
input[type="url"], 
textarea, 
select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--tf-bg-section);
    border-radius: var(--tf-border-radius);
    font-family: var(--tf-font-family);
    font-size: var(--tf-font-size-base);
    color: var(--tf-text-primary);
    background-color: var(--tf-bg-white);
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--tf-primary-green);
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1);
}

/* Form Labels */
label {
    display: block;
    margin-bottom: var(--tf-spacing-xs);
    font-weight: 500;
    color: var(--tf-text-primary);
}

/* Required Field Indicator */
.required::after {
    content: " (Required)";
    color: var(--tf-error-red);
    font-weight: normal;
}

/* Radio Buttons and Checkboxes */
input[type="radio"], input[type="checkbox"] {
    width: auto;
    margin-right: var(--tf-spacing-xs);
    accent-color: var(--tf-primary-green);
}

/* Progress Indicators */
.progress-bar {
    background-color: var(--tf-bg-section);
    border-radius: 10px;
    overflow: hidden;
    height: 8px;
}

.progress-fill {
    background-color: var(--tf-primary-green);
    height: 100%;
    transition: width 0.3s ease;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: var(--tf-font-size-small);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-completed {
    background-color: var(--tf-success-green);
    color: var(--tf-bg-white);
}

.status-in-progress {
    background-color: var(--tf-accent-yellow);
    color: var(--tf-text-primary);
}

.status-not-started {
    background-color: var(--tf-bg-section);
    color: var(--tf-text-muted);
}

/* Grid Layouts */
.tf-grid {
    display: grid;
    gap: var(--tf-spacing-md);
}

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

/* Responsive Grid */
@media (max-width: 768px) {
    .tf-grid-2, .tf-grid-3, .tf-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Section Spacing */
.tf-section {
    padding: var(--tf-spacing-xl) 0;
}

.tf-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--tf-spacing-md);
}

/* Footer */
.tf-footer {
    background-color: var(--tf-bg-light);
    padding: var(--tf-spacing-xl) 0 var(--tf-spacing-lg);
    border-top: 1px solid var(--tf-bg-section);
    margin-top: var(--tf-spacing-xl);
}

/* Social Media Icons */
.tf-social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--tf-primary-green);
    color: var(--tf-bg-white);
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    margin-right: var(--tf-spacing-xs);
    transition: background-color 0.2s ease;
}

.tf-social-icons a:hover {
    background-color: var(--tf-hover-green);
}

/* Alerts and Messages */
.tf-alert {
    padding: var(--tf-spacing-sm) var(--tf-spacing-md);
    border-radius: var(--tf-border-radius);
    margin-bottom: var(--tf-spacing-md);
    border-left: 4px solid;
}

.tf-alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    border-left-color: var(--tf-success-green);
    color: var(--tf-success-green);
}

.tf-alert-error {
    background-color: rgba(244, 67, 54, 0.1);
    border-left-color: var(--tf-error-red);
    color: var(--tf-error-red);
}

.tf-alert-info {
    background-color: rgba(139, 195, 74, 0.1);
    border-left-color: var(--tf-primary-green);
    color: var(--tf-primary-green);
}

/* Loading States */
.tf-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--tf-bg-section);
    border-radius: 50%;
    border-top-color: var(--tf-primary-green);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utility Classes */
.tf-text-center { text-align: center; }
.tf-text-left { text-align: left; }
.tf-text-right { text-align: right; }

.tf-mb-0 { margin-bottom: 0; }
.tf-mb-sm { margin-bottom: var(--tf-spacing-sm); }
.tf-mb-md { margin-bottom: var(--tf-spacing-md); }
.tf-mb-lg { margin-bottom: var(--tf-spacing-lg); }

.tf-mt-0 { margin-top: 0; }
.tf-mt-sm { margin-top: var(--tf-spacing-sm); }
.tf-mt-md { margin-top: var(--tf-spacing-md); }
.tf-mt-lg { margin-top: var(--tf-spacing-lg); }

.tf-p-sm { padding: var(--tf-spacing-sm); }
.tf-p-md { padding: var(--tf-spacing-md); }
.tf-p-lg { padding: var(--tf-spacing-lg); }

/* Mobile Responsiveness */
@media (max-width: 768px) {
    :root {
        --tf-font-size-base: 14px;
        --tf-spacing-sm: 12px;
        --tf-spacing-md: 16px;
        --tf-spacing-lg: 24px;
        --tf-spacing-xl: 32px;
    }
    
    .tfsp-header h1 {
        font-size: 2rem;
    }
    
    .btn, .tf-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .tf-container {
        padding: 0 var(--tf-spacing-sm);
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --tf-primary-green: #2E7D32;
        --tf-text-primary: #000000;
        --tf-bg-white: #FFFFFF;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}