/* ===== CSS Variables ===== */
:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-blue: #3182ce;
    --accent-red: #c53030;
    --accent-green: #276749;
    --text-dark: #1a202c;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --gradient-blue: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    --gradient-security: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
    --gradient-freedom: linear-gradient(135deg, #276749 0%, #2f855a 100%);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--bg-white);
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

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

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

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 54, 93, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.logo span {
    color: #f6ad55;
    font-weight: 400;
}

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

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #f6ad55;
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover {
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: white;
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-blue);
    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='0.03'%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");
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    padding: 2rem;
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    text-shadow: 2px 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 300;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    opacity: 0.85;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--primary-color);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    opacity: 0.7;
    text-align: center;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-size: 0.85rem;
    display: block;
    margin-bottom: 0.5rem;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin: 0 auto;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== Section Styles ===== */
.section {
    padding: 6rem 0;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 3rem;
}

/* ===== Debate Section ===== */
.debate-section {
    background: var(--bg-light);
}

.quote-block {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    padding: 2rem;
}

.quote-block blockquote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--secondary-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.quote-block cite {
    color: var(--text-light);
    font-size: 1rem;
}

.debate-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent-red);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

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

.context-box {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--accent-blue);
}

.context-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* ===== Drones Section ===== */
.drones-section {
    background: white;
}

.drone-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.info-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 16px;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.info-card.highlight {
    background: var(--gradient-blue);
    color: white;
    grid-column: span 2;
}

.info-card.highlight h3 {
    color: white;
}

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

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.think-box {
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
    padding: 2.5rem;
    border-radius: 16px;
    border: 2px solid #9f7aea;
}

.think-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #553c9a;
}

.think-box ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.think-box li {
    margin-bottom: 1rem;
    color: #44337a;
    font-size: 1.05rem;
}

/* ===== Perspectives Section ===== */
.perspectives-section {
    background: var(--bg-light);
}

.perspectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.perspective-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.perspective-header {
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.perspective-card.security .perspective-header {
    background: var(--gradient-security);
    color: white;
}

.perspective-card.freedom .perspective-header {
    background: var(--gradient-freedom);
    color: white;
}

.perspective-icon {
    font-size: 2.5rem;
}

.perspective-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.perspective-content {
    padding: 2rem;
}

.perspective-content h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.perspective-content h4:first-child {
    margin-top: 0;
}

.perspective-content ul {
    list-style: none;
    padding: 0;
}

.perspective-content li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid var(--bg-light);
}

.perspective-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

.perspective-card.freedom .perspective-content li::before {
    color: var(--accent-green);
}

.perspective-quote {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    border-left: 3px solid var(--accent-blue);
}

.perspective-card.freedom .perspective-quote {
    border-left-color: var(--accent-green);
}

.perspective-quote blockquote {
    font-style: italic;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

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

/* Frameworks */
.frameworks {
    margin-top: 2rem;
}

.frameworks h3 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.framework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.framework-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.framework-card h4 {
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.framework-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== Balance Section ===== */
.balance-section {
    background: white;
}

.balance-text {
    max-width: 700px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.2rem;
}

.questions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.question-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 16px;
    position: relative;
    transition: var(--transition);
}

.question-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.question-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(49, 130, 206, 0.15);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

.question-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.question-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== Conclusion Section ===== */
.conclusion-section {
    background: var(--bg-light);
}

.conclusion-content {
    max-width: 900px;
    margin: 0 auto;
}

.conclusion-text {
    margin-bottom: 3rem;
}

.conclusion-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.final-thought {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    margin-top: 2rem;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--accent-blue);
}

.final-thought h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.final-thought strong {
    color: var(--secondary-color);
}

.reflection-box {
    background: var(--gradient-blue);
    color: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.reflection-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.reflection-box ul {
    list-style: none;
}

.reflection-box li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.05rem;
}

.reflection-box li:last-child {
    border-bottom: none;
}

.reflection-box li::before {
    content: '?';
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    font-weight: bold;
    color: #f6ad55;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-info p {
    opacity: 0.8;
}

.footer-date {
    margin-top: 1rem;
    font-weight: 600;
    color: #f6ad55;
}

.footer-sources h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-sources ul {
    list-style: none;
}

.footer-sources li {
    margin-bottom: 0.5rem;
}

.footer-sources a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-sources a:hover {
    color: #f6ad55;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 992px) {
    .perspectives-grid {
        grid-template-columns: 1fr;
    }
    
    .info-card.highlight {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--primary-color);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .stats-grid,
    .drone-info,
    .questions-grid,
    .framework-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .quote-block blockquote {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .stat-card,
    .info-card,
    .perspective-content,
    .question-card {
        padding: 1.5rem;
    }
    
    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ===== Trade-Off Section ===== */
.tradeoffs-section {
    background: var(--bg-light);
}

.tradeoff-explanation {
    margin-top: 3rem;
}

.tradeoff-visual {
    margin-bottom: 3rem;
}

.scale-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    flex-wrap: wrap;
}

.scale-side {
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
}

.scale-side.freedom-side {
    background: var(--gradient-freedom);
    color: white;
}

.scale-side.security-side {
    background: var(--gradient-security);
    color: white;
}

.scale-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.scale-side h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.scale-side ul {
    text-align: left;
    padding-left: 1rem;
}

.scale-side li {
    padding: 0.5rem 0;
    opacity: 0.9;
}

.scale-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.balance-icon {
    font-size: 4rem;
}

.scale-center p {
    font-weight: 600;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.tradeoff-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tradeoff-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.example-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.example-card h4 {
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
}

.key-insight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 2rem;
    border-radius: 16px;
    border-left: 4px solid #f59e0b;
    margin-top: 2rem;
}

.key-insight h4 {
    color: #92400e;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.key-insight p {
    color: #78350f;
}

/* ===== History/Timeline Section ===== */
.history-section {
    background: white;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto 3rem;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--accent-blue), var(--primary-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -3.5rem;
    top: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow-md);
}

.timeline-item.present .timeline-marker {
    background: var(--accent-red);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(197, 48, 48, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(197, 48, 48, 0); }
}

.timeline-content {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.timeline-content h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.timeline-context {
    display: inline-block;
    background: var(--accent-blue);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.tradeoff-analysis {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 1rem;
    background: white;
    border-radius: 8px;
}

.gave-up {
    color: var(--accent-red);
    font-weight: 500;
}

.gained {
    color: var(--accent-green);
    font-weight: 500;
}

.history-lesson {
    background: var(--gradient-blue);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    margin-top: 3rem;
}

.history-lesson h3 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.lesson-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.lesson-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.lesson-card h4 {
    color: #f6ad55;
    margin-bottom: 0.75rem;
}

/* ===== Politics Section ===== */
.politics-section {
    background: var(--bg-light);
}

.politics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.politics-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.politics-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.politics-card.branches {
    grid-column: span 2;
}

.branch-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.branch {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
}

.branch h4 {
    color: var(--secondary-color);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

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

.checks-list {
    margin: 1rem 0;
}

.checks-list li {
    padding: 0.75rem;
    background: var(--bg-light);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.checks-note {
    font-style: italic;
    color: var(--text-light);
    font-size: 0.9rem;
}

.federalism-examples {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1rem 0;
}

.fed-example {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
}

.fed-example h4 {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.fed-example p {
    font-size: 0.85rem;
    color: var(--text-light);
}

.groups-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
}

.group {
    padding: 1rem;
    border-radius: 8px;
}

.group.pro-security {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e0 100%);
}

.group.pro-freedom {
    background: linear-gradient(135deg, #c6f6d5 0%, #9ae6b4 100%);
}

.group h4 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.group ul {
    padding-left: 1rem;
}

.group li {
    font-size: 0.85rem;
    padding: 0.25rem 0;
    list-style: disc;
}

.opinion-insight {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1rem 0;
    border-left: 3px solid var(--accent-red);
}

.opinion-insight h4 {
    color: var(--accent-red);
    margin-bottom: 0.5rem;
}

.framing-examples {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
}

.frame {
    padding: 1rem;
    border-radius: 8px;
    background: var(--bg-light);
}

.frame h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.frame p {
    font-size: 0.9rem;
    font-style: italic;
}

.civic-callout {
    background: var(--gradient-blue);
    color: white;
    padding: 2.5rem;
    border-radius: 20px;
}

.civic-callout h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.civic-callout ul {
    padding-left: 1.5rem;
}

.civic-callout li {
    padding: 0.5rem 0;
    list-style: disc;
}

/* ===== Drones Section Updates ===== */
.crisis-context {
    margin-bottom: 3rem;
}

.crisis-context h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.drone-info h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.info-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.info-card.highlight h4 {
    color: white;
}

.drone-tradeoff {
    margin: 3rem 0;
}

.drone-tradeoff h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.tradeoff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.tradeoff-card {
    padding: 2rem;
    border-radius: 16px;
}

.tradeoff-card.security {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e0 100%);
    border-left: 4px solid var(--primary-color);
}

.tradeoff-card.freedom {
    background: linear-gradient(135deg, #c6f6d5 0%, #9ae6b4 100%);
    border-left: 4px solid var(--accent-green);
}

.tradeoff-card h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.tradeoff-card ul {
    padding-left: 0;
}

.tradeoff-card li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.tradeoff-card li:last-child {
    border-bottom: none;
}

.critical-questions {
    margin: 3rem 0;
}

.critical-questions h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.political-process {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 20px;
    margin-top: 3rem;
}

.political-process h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.political-process > p {
    text-align: center;
    margin-bottom: 2rem;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--accent-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.step-content h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== Conclusion Section Updates ===== */
.conclusion-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.big-question {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-color);
    text-align: center;
    padding: 1rem;
    margin: 1rem 0;
}

.civic-message {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 2.5rem;
    border-radius: 16px;
    margin-top: 2rem;
    border-left: 4px solid #f59e0b;
}

.civic-message h3 {
    color: #92400e;
    margin-bottom: 1rem;
}

.civic-message p {
    color: #78350f;
}

/* ===== Responsive Updates ===== */
@media (max-width: 992px) {
    .politics-card.branches {
        grid-column: span 1;
    }
    
    .branch-grid {
        grid-template-columns: 1fr;
    }
    
    .federalism-examples {
        grid-template-columns: 1fr;
    }
    
    .scale-container {
        flex-direction: column;
        align-items: center;
    }
    
    .scale-center {
        order: -1;
    }
}

@media (max-width: 768px) {
    .timeline {
        padding-left: 2rem;
    }
    
    .timeline-marker {
        width: 50px;
        height: 50px;
        font-size: 0.75rem;
        left: -2.7rem;
    }
    
    .timeline-item {
        padding-left: 1rem;
    }
    
    .politics-grid {
        grid-template-columns: 1fr;
    }
    
    .groups-grid,
    .framing-examples {
        grid-template-columns: 1fr;
    }
    
    .tradeoff-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* ===== Selection & Accessibility ===== */
::selection {
    background: var(--accent-blue);
    color: white;
}

:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}