/* 
 * CNIB STRATEVITA Platform - Staging Environment
 * Main Stylesheet
 */

/* Base Styles and Variables */
:root {
    /* Primary Colors */
    --primary-color: #0066CC;
    --primary-dark: #004C99;
    --primary-light: #4D94DB;
    
    /* Secondary Colors */
    --secondary-color: #FF6B00;
    --secondary-dark: #CC5500;
    --secondary-light: #FF9040;
    
    /* Neutral Colors */
    --neutral-100: #FFFFFF;
    --neutral-200: #F5F7FA;
    --neutral-300: #E4E7EB;
    --neutral-400: #CBD2D9;
    --neutral-500: #9AA5B1;
    --neutral-600: #7B8794;
    --neutral-700: #616E7C;
    --neutral-800: #3E4C59;
    --neutral-900: #1F2933;
    
    /* Semantic Colors */
    --success: #00B894;
    --warning: #FDCB6E;
    --error: #D63031;
    --info: #0984E3;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.5;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Container Width */
    --container-max-width: 1200px;
    --container-padding: var(--spacing-md);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--neutral-900);
    background-color: var(--neutral-200);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

button, .btn {
    cursor: pointer;
    font-family: var(--font-family);
    font-weight: 500;
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all var(--transition-fast);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Header */
header {
    background-color: var(--neutral-100);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
    /* Make logos scale with text size */
    transition: all var(--transition-normal);
}

.divider {
    height: 30px;
    width: 1px;
    background-color: var(--neutral-400);
    margin: 0 var(--spacing-md);
}

nav ul {
    display: flex;
    align-items: center;
}

nav li {
    margin-left: var(--spacing-lg);
}

nav a {
    color: var(--neutral-800);
    font-weight: 500;
    transition: color var(--transition-fast);
}

nav a:hover {
    color: var(--primary-color);
}

.login-btn {
    background-color: var(--primary-color);
    color: var(--neutral-100) !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
}

.login-btn:hover {
    background-color: var(--primary-dark);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--neutral-900);
    color: var(--neutral-100);
    position: relative;
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.environment-badge {
    display: inline-block;
    background-color: var(--warning);
    color: var(--neutral-900);
    font-weight: 600;
    font-size: 0.875rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-100);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 1.5rem;
    color: var(--neutral-300);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.accessibility-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-lg);
}

.accessibility-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--neutral-800);
    color: var(--neutral-100);
    border: 2px solid var(--neutral-700);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.accessibility-btn:hover, 
.accessibility-btn:focus {
    background-color: var(--neutral-700);
    border-color: var(--neutral-500);
}

.accessibility-btn .icon {
    font-size: 1.25rem;
}

.text-size-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.primary-btn {
    background-color: var(--primary-color);
    color: var(--neutral-100);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
    font-size: 1.125rem;
}

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

.secondary-btn {
    background-color: transparent;
    color: var(--neutral-100);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-md);
    border: 2px solid var(--neutral-100);
    transition: all var(--transition-fast);
    font-size: 1.125rem;
}

.secondary-btn:hover {
    background-color: var(--neutral-100);
    color: var(--neutral-900);
}

/* About Section */
.about {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-200);
}

.about h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    color: var(--neutral-800);
}

.about-image {
    flex: 1;
}

/* Features Section */
.features {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-100);
}

.features h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background-color: var(--neutral-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.feature-icon {
    background-color: var(--primary-light);
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon img {
    width: 30px;
    height: 30px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-900);
}

.feature-card p {
    color: var(--neutral-700);
}

/* User Types Section */
.user-types {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-200);
}

.user-types h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.user-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.user-type-card {
    background-color: var(--neutral-100);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.user-type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.user-type-icon {
    background-color: var(--secondary-light);
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.user-type-icon img {
    width: 40px;
    height: 40px;
}

.user-type-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-900);
}

.user-type-card p {
    color: var(--neutral-700);
    margin-bottom: var(--spacing-md);
}

.learn-more {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-block;
    position: relative;
}

.learn-more::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform var(--transition-normal);
}

.learn-more:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-100);
}

.contact h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.contact-content {
    display: flex;
    gap: var(--spacing-xl);
}

.contact-form {
    flex: 1;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--neutral-800);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--neutral-400);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-info {
    flex: 1;
    padding: var(--spacing-xl);
    background-color: var(--neutral-200);
    border-radius: var(--border-radius-lg);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-900);
}

.contact-info p {
    color: var(--neutral-700);
    margin-bottom: var(--spacing-lg);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.contact-icon {
    background-color: var(--primary-light);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon img {
    width: 20px;
    height: 20px;
}

/* Footer */
footer {
    background-color: var(--neutral-900);
    color: var(--neutral-100);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
}

/* Subtle Footer */
.subtle-footer {
    background-color: var(--neutral-800);
    color: var(--neutral-400);
    padding: var(--spacing-md) 0;
    font-size: 0.875rem;
    margin-top: var(--spacing-xl);
}

.subtle-footer .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0;
}

.subtle-footer .copyright,
.subtle-footer .contact {
    margin: 0;
    background: transparent;
}

.subtle-footer .login-link {
    color: var(--neutral-300);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.subtle-footer .login-link:hover {
    color: var(--neutral-100);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo .logo {
    height: 30px;
}

.footer-logo .divider {
    background-color: var(--neutral-700);
}

.footer-links {
    display: flex;
    gap: var(--spacing-xxl);
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-100);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a {
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--neutral-100);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--neutral-800);
}

.footer-bottom p {
    color: var(--neutral-500);
    font-size: 0.875rem;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-full);
    background-color: var(--neutral-800);
    transition: background-color var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--primary-color);
}

.footer-social img {
    width: 18px;
    height: 18px;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        margin-bottom: var(--spacing-xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 100%;
        margin-left: 0;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .footer-logo {
        margin-bottom: var(--spacing-md);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    nav li {
        margin-left: 0;
    }
    
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .feature-grid,
    .user-type-grid {
        grid-template-columns: 1fr;
    }
}

/* Accessibility Enhancements */
:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--neutral-900);
}

/* Enhanced focus for keyboard users */
.keyboard-user :focus {
    outline: 3px solid #FFFF00 !important; /* High visibility yellow */
    outline-offset: 3px;
    box-shadow: 0 0 0 2px #000000; /* Double outline for even better visibility */
}

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

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* High Contrast Mode */
@media (prefers-contrast: more) {
    :root {
        --primary-color: #0033CC;
        --primary-dark: #002299;
        --primary-light: #3366FF;
        --secondary-color: #CC5500;
        --secondary-dark: #993300;
        --secondary-light: #FF6600;
    }
    
    body {
        color: #000000;
        background-color: #FFFFFF;
    }
    
    .feature-card,
    .user-type-card,
    .contact-info {
        border: 2px solid #000000;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}