:root {
    /* Modern Jets Brand Colors */
    --jets-green: #115740;
    --jets-green-light: #1a7a57;
    --jets-green-light-accessible: #22916b; /* Improved contrast for dark theme */
    --jets-green-hover: #0f4a35;
    --jets-black: #1a1a1a;
    --jets-white: #fff;
    --jets-gray: #6b7280;
    --jets-gray-light: #f3f4f6;
    --jets-gray-dark: #374151;
    
    /* Light Mode Theme */
    --bg-color: #fff;
    --bg-secondary: #f9fafb;
    --text-color: #111827;
    --text-secondary: #6b7280;
    --accent-color: var(--jets-green);
    --card-bg: #fff;
    --card-hover: #f9fafb;
    --card-border: #e5e7eb;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

[data-theme="dark"] {
    /* Dark Mode Theme */
    --bg-color: #0f172a;
    --bg-secondary: #1e293b;
    --text-color: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #2db381; /* Brighter green for better contrast in dark mode */
    --card-bg: #1e293b;
    --card-hover: #334155;
    --card-border: #334155;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.4);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
}

* {
    box-sizing: border-box;
}

body {
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    font-weight: 400;
    line-height: 1.65; /* Optimized for better readability */
    margin: 0;
    min-height: 100vh;
    background: var(--bg-color);
    color: var(--text-color);
    text-align: center;
    padding: 2rem 1rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    /* Improved text rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizelegibility;
}





.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    letter-spacing: -0.025em;
    line-height: 1.15; /* Slightly increased for better readability */

    /* Improved text rendering for large text */
    text-wrap: balance;
}

.answer {
    font-size: clamp(4rem, 8vw, 6rem);
    font-weight: 900;
    margin: 2rem 0;
    color: var(--accent-color);
    letter-spacing: -0.05em;
    text-transform: uppercase;
    line-height: 0.9;
}

.counters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.counter {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
    color: var(--text-color);
    text-align: left;
    position: relative;
    overflow: hidden;
}


.counter:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--card-hover);
}


.counter-label {
    font-size: 0.9375rem; /* Increased from 14px to 15px for better readability */
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.counter-value {
    font-weight: 700;
    font-size: 2rem;
    color: var(--accent-color);
    letter-spacing: -0.025em;
    line-height: 1.1;
}


.progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-color);
    border-radius: 0 0 12px 12px;
    width: 0;
    transition: width 2s ease;
    opacity: 0.7;
}


.fact {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--shadow);
    color: var(--text-color);
    text-align: left;
    position: relative;
}

.fact h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.fact p {
    font-size: 1rem;
    line-height: 1.7; /* Improved for better paragraph readability */
    color: var(--text-secondary);
    margin: 0;
}

.events-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.events-list li {
    margin: 0.875rem 0; /* Increased spacing for better readability */
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.65;
    color: var(--text-secondary);
    font-size: 0.9375rem; /* Increased from ~14.4px to 15px */
}

.events-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.theme-toggle {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-color);
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.125rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    z-index: 1000;
}


.theme-toggle:hover {
    background: var(--card-hover);
    color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}


.share-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.share-button {
    background: var(--accent-color);
    border: none;
    color: white;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow);
    text-decoration: none;
}

.share-button:hover {
    background: var(--jets-green-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .share-button {
    background: var(--jets-green); /* Darker green for better contrast in dark mode */
}

[data-theme="dark"] .share-button:hover {
    background: var(--jets-green-hover);
}

.refresh-button {
    background: var(--card-bg);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1.5rem;
    box-shadow: var(--shadow);
}


.refresh-button:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.refresh-button:active {
    transform: translateY(0);
    box-shadow: var(--shadow);
}

[data-theme="dark"] .refresh-button {
    color: #3dcea4; /* Brighter green for WCAG AA contrast on dark background */
    border-color: #3dcea4;
}

[data-theme="dark"] .refresh-button:hover {
    background: #3dcea4;
}


@keyframes countUp {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.counter-value.animate {
    animation: countUp 0.6s ease-out;
}

.milestone {
    color: var(--accent-color);
    font-weight: 700;
}

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

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

/* Accessibility: Focus indicators */
button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Accessibility: 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;
        scroll-behavior: auto !important;
    }
}

.footer {
    margin-top: 4rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
}


.footer-main {
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
}

.footer-credits {
    font-size: 0.8125rem; /* Increased from 12px to 13px for better accessibility */
    color: #4b5563; /* Darker color for WCAG AA contrast on light background */
    line-height: 1.6;
}

[data-theme="dark"] .footer-credits {
    color: var(--text-secondary); /* Light color for dark mode */
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
    font-weight: 600;
}

.footer a:hover {
    border-bottom-color: var(--accent-color);
    color: var(--text-color);
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    .counters {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .counter {
        padding: 1.5rem;
    }
    
    .counter-value {
        font-size: 1.875rem; /* Increased from 1.75rem for better readability */
    }
    
    .fact {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .theme-toggle {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .share-buttons {
        flex-direction: column;
        gap: 0.5rem;
        margin: 1.5rem 0;
    }
    
    .share-button {
        justify-content: center;
    }
    
    .footer {
        margin-top: 2rem;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .counters {
        gap: 0.75rem;
    }

    .counter {
        padding: 1.25rem;
    }

    .counter-value {
        font-size: 1.625rem; /* Increased from 1.5rem for better mobile readability */
    }

    .fact {
        padding: 1.25rem;
    }
}

/* Toast notifications */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-color);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
    z-index: 1001;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    max-width: 300px;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.toast.success {
    border-left: 4px solid var(--accent-color);
}

.toast.error {
    border-left: 4px solid #dc2626;
}

@media (max-width: 768px) {
    .toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--card-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Contact Form */
.contact-section {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2rem;
    margin: 3rem 0 2rem;
    box-shadow: var(--shadow);
}

.contact-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.75rem;
    line-height: 1.2;
    text-align: center;
}

.contact-intro {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

[data-theme="dark"] .form-group label {
    color: #e2e8f0; /* Ensure high contrast in dark mode */
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-color);
    background: var(--bg-color);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgb(17, 87, 64, 0.1);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgb(45, 179, 129, 0.15);
}

.submit-button {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: var(--accent-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

[data-theme="dark"] .submit-button {
    background: var(--jets-green); /* Darker green for WCAG AA contrast with white text */
}

.submit-button:hover:not(:disabled) {
    background: var(--jets-green-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .submit-button:hover:not(:disabled) {
    background: var(--jets-green-hover);
}

.button-loader {
    display: none;
}

.submit-button:disabled .button-text {
    display: none;
}

.submit-button:disabled .button-loader {
    display: inline;
}

.form-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    display: none;
}

.form-message.success {
    display: block;
    background: rgb(45, 179, 129, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
}

.form-message.error {
    display: block;
    background: rgb(220, 38, 38, 0.1);
    border: 1px solid #dc2626;
    color: #dc2626;
}

/* Turnstile widget styling */
.cf-turnstile {
    display: flex;
    justify-content: center;
}

@media (max-width: 768px) {
    .contact-section {
        padding: 1.5rem;
        margin: 2rem 0 1.5rem;
    }

    .contact-section h2 {
        font-size: 1.5rem;
    }

    .submit-button {
        padding: 0.75rem 1.25rem;
    }
}