/* WEBCAT Landing Page Styles */
/* Mobile-first, accessible design */

:root {
    --color-primary: #0066cc;
    --color-primary-dark: #0052a3;
    --color-secondary: #4a5568;
    --color-text: #1a202c;
    --color-text-light: #4a5568;
    --color-bg: #ffffff;
    --color-bg-alt: #f7fafc;
    --color-border: #e2e8f0;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --border-radius: 0.375rem;
    --transition: 0.2s ease;
}

/* Reset and base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -100px;
    left: -9999px;
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-sm);
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1,
h2,
h3 {
    line-height: var(--line-height-tight);
    font-weight: 700;
    color: var(--color-text);
}

h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

/* Links */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover,
a:focus {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1.5;
    min-height: 2.75rem;
    box-sizing: border-box;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: white;
    text-decoration: none;
}

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

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--color-primary);
    color: white;
    text-decoration: none;
}

.btn-card {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    border-color: var(--color-border);
}

.btn-card:hover,
.btn-card:focus {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    text-decoration: none;
}

.btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Hero Section */
.hero {
    padding: var(--spacing-2xl) var(--spacing-md);
    text-align: center;
    background-color: var(--color-bg);
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.hero-tagline {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    color: var(--color-text-light);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
    justify-content: center;
}

/* Problem Section */
.problem {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-bg-alt);
}

.problem p {
    font-size: var(--font-size-lg);
    max-width: 700px;
    margin-bottom: var(--spacing-md);
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-bg);
}

.steps {
    list-style: none;
    counter-reset: step-counter;
    max-width: 700px;
}

.steps li {
    counter-increment: step-counter;
    position: relative;
    padding-left: 3rem;
    padding-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-normal);
}

.steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 2rem;
    height: 2rem;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-base);
}

.steps li strong {
    color: var(--color-text);
    font-weight: 600;
}

.steps li:last-child {
    padding-bottom: 0;
}

.news {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-bg);
}

.news-list {
    list-style: none;
    max-width: 700px;
    margin: 0 auto;
}

.news-list li {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.news-list li:last-child {
    border-bottom: none;
}

.news-link {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.news-link:hover,
.news-link:focus {
    text-decoration: underline;
}

.news-date {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

/* Resources Section */
.resources {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-bg-alt);
}

.resource-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.resource-card {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition);
}

.resource-card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.resource-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.resource-card p {
    flex-grow: 1;
    margin-bottom: var(--spacing-md);
}

.resource-card .btn {
    align-self: flex-start;
}

/* Developer Section */
.developers {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-bg);
}

.developer-intro {
    font-size: var(--font-size-lg);
    max-width: 700px;
    margin-bottom: var(--spacing-lg);
}

.developer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

/* Footer */
.footer {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-mission {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.footer-org {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    margin-top: var(--spacing-md);
}

.footer-links a {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
}

/* Tablet and up */
@media (min-width: 768px) {
    :root {
        --font-size-4xl: 3.5rem;
        --spacing-xl: 4rem;
        --spacing-2xl: 6rem;
    }

    .container {
        padding: 0 var(--spacing-xl);
    }

    .hero-cta {
        flex-direction: row;
        gap: var(--spacing-md);
    }

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

    .developer-links {
        flex-direction: row;
        gap: var(--spacing-md);
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .resource-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        min-height: 70vh;
    }
}

/* Large desktop */
@media (min-width: 1280px) {
    .resource-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0000ff;
        --color-text: #000000;
        --color-text-light: #000000;
        --color-border: #000000;
    }

    .btn {
        border-width: 3px;
    }
}

/* Print styles */
@media print {

    .hero-cta,
    .btn {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }
}