/* Where Is The Interpreter - Style Sheet */
/* From BSL Rights Campaign to AI Companion Revolution */

:root {
    --primary: #1E3A8A;
    --primary-light: #3B82F6;
    --accent: #F59E0B;
    --accent-light: #FBBF24;
    --text: #1F2937;
    --text-light: #6B7280;
    --bg: #FAFAFA;
    --bg-dark: #F3F4F6;
    --white: #FFFFFF;
    --success: #10B981;
    --error: #EF4444;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --font-head: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container--narrow {
    max-width: 800px;
}

/* Header */
.site-header {
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--text);
    transition: color 0.2s ease;
}

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

.nav-cta {
    background: var(--accent);
    color: var(--text) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--accent-light);
    color: var(--text) !important;
}

/* Mobile Nav */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, #2563EB 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn--primary {
    background: var(--accent);
    color: var(--text);
}

.btn--primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn--large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-number {
    font-family: var(--font-head);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Section */
.section {
    padding: 5rem 0;
}

.section--alt {
    background: var(--bg-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.card h3 {
    margin-bottom: 0.75rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    border: 3px solid var(--primary);
}

.timeline-date {
    font-family: var(--font-head);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Article Content */
.article-content {
    padding: 4rem 0;
}

.article-header {
    margin-bottom: 3rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.article-body {
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-body h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.article-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body ul, .article-body ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.article-body li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.article-body blockquote {
    border-left: 4px solid var(--accent);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #2563EB 100%);
    padding: 5rem 0;
    text-align: center;
    color: var(--white);
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

/* Footer */
.site-footer {
    background: var(--text);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    display: block;
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 2px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2rem 0;
}

.highlight-box h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Satirical Callout */
.satirical-note {
    background: #FEF3C7;
    border-left: 4px solid var(--accent);
    padding: 1rem 1.5rem;
    margin: 2rem 0;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.satirical-note strong {
    color: var(--accent);
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.comparison-table th {
    background: var(--bg-dark);
    font-family: var(--font-head);
    font-weight: 600;
}

.comparison-table tr:hover {
    background: rgba(30, 58, 138, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 4rem 0;
    }

    .section {
        padding: 3rem 0;
    }

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

    .stat-number {
        font-size: 2rem;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-accent {
    color: var(--accent);
}

.text-primary {
    color: var(--primary);
}

.mt-2 {
    margin-top: 2rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-4 {
    margin-top: 4rem;
}

.mb-4 {
    margin-bottom: 4rem;
}

/* Quote Box */
.quote-box {
    background: var(--bg-dark);
    border-left: 4px solid var(--primary);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.quote-box blockquote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text);
    margin: 0 0 1rem 0;
    border: none;
    padding: 0;
}

.quote-box cite {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Comparison Cards */
.comparison-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.comparison-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.comparison-role {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 600px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.comparison-col h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.comparison-col ul {
    list-style: none;
    padding: 0;
}

.comparison-col li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-light);
}

.comparison-col li:last-child {
    border-bottom: none;
}

.comparison-verdict {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.05) 0%, rgba(245, 158, 11, 0.1) 100%);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    color: var(--text);
}

.comparison-verdict strong {
    color: var(--primary);
}

.comparison-verdict em {
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
}

/* Lead paragraph */
.lead {
    font-size: 1.25rem;
    color: var(--text);
}

/* Hero compact variant */
.hero--compact {
    padding: 4rem 0;
}

/* Active nav state */
.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

/* Highlight box enhancements */
.highlight-box h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.highlight-box ul {
    margin: 0;
    padding-left: 1.5rem;
}

.highlight-box li {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}