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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8f9fa;
}

/* Sticky Jump Button */
.sticky-jump-button {
    position: fixed;
    top: 120px;
    right: 20px;
    z-index: 1000;
    animation: slideInFromRight 0.5s ease-out;
}

@keyframes slideInFromRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.jump-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #ffffff;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
    transition: all 0.3s ease;
}

.jump-link:hover {
    background: linear-gradient(135deg, #2980b9, #3498db);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.6);
    transform: translateY(-2px);
}

.jump-link:active {
    transform: translateY(0);
}

.jump-icon {
    font-size: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.jump-text {
    white-space: nowrap;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #ffffff;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Header Notice Banner */
.site-header {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 30px 40px;
    border-bottom: 4px solid #e74c3c;
}

.notice-banner p {
    margin: 10px 0;
    font-size: 16px;
    line-height: 1.8;
}

.notice-banner p:first-child {
    font-size: 18px;
    font-weight: 600;
}

/* Main Content */
main {
    padding: 0;
}

/* Article Sections */
.article-section {
    padding: 50px 40px;
}

.original-article {
    background-color: #fff5f5;
    border-left: 5px solid #e74c3c;
}

.rebuttal-article {
    background-color: #f0f9ff;
    border-left: 5px solid #3498db;
}

/* Section Headers */
.section-header {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.section-header h1 {
    font-size: 32px;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.meta {
    font-size: 14px;
    color: #7f8c8d;
    font-style: italic;
}

.meta a {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
}

.meta a:hover {
    text-decoration: underline;
}

/* Article Content */
.article-content h2 {
    font-size: 28px;
    margin: 40px 0 20px;
    color: #2c3e50;
    line-height: 1.3;
}

.article-content h3 {
    font-size: 22px;
    margin: 30px 0 15px;
    color: #34495e;
}

.article-content p {
    margin: 15px 0;
    font-size: 16px;
    line-height: 1.8;
}

.article-content ul {
    margin: 15px 0 15px 30px;
    line-height: 1.8;
}

.article-content ul li {
    margin: 10px 0;
}

/* Intro Statement */
.intro-statement {
    background-color: #e8f4f8;
    border-left: 4px solid #3498db;
    padding: 25px;
    margin-bottom: 40px;
}

.intro-statement p {
    margin: 10px 0;
}

/* Claim Blocks */
.claim-block {
    background-color: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
}

.claim {
    color: #e74c3c;
    font-size: 16px;
    margin-bottom: 10px;
}

.reality {
    color: #27ae60;
    font-size: 16px;
}

/* Tables */
.comparison-table {
    margin: 30px 0;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

thead {
    background-color: #34495e;
    color: #ffffff;
}

thead th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tbody td {
    padding: 15px;
    border-bottom: 1px solid #ecf0f1;
    font-size: 15px;
}

tbody tr:hover {
    background-color: #f8f9fa;
}

tbody tr:last-child td {
    border-bottom: none;
}

/* Section Divider */
.section-divider {
    height: 2px;
    background: linear-gradient(to right, #e74c3c, #3498db);
    margin: 0;
}

/* Footer */
.site-footer {
    background-color: #1a1a1a;
    color: #95a5a6;
    padding: 30px 40px;
    text-align: center;
    border-top: 4px solid #34495e;
}

.site-footer p {
    margin: 5px 0;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sticky-jump-button {
        top: 10px;
        right: 10px;
    }

    .jump-link {
        padding: 12px 20px;
        font-size: 14px;
    }

    .jump-text {
        display: none;
    }

    .jump-icon {
        font-size: 24px;
    }

    .site-header,
    .article-section,
    .site-footer {
        padding: 25px 20px;
    }

    .section-header h1 {
        font-size: 26px;
    }

    .article-content h2 {
        font-size: 24px;
    }

    .article-content h3 {
        font-size: 20px;
    }

    table {
        font-size: 14px;
    }

    thead th,
    tbody td {
        padding: 10px;
    }
}

/* Print Styles */
@media print {
    .sticky-jump-button {
        display: none;
    }

    body {
        background-color: #ffffff;
    }

    .container {
        box-shadow: none;
    }

    .site-header,
    .section-divider {
        border-color: #000000;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    a {
        text-decoration: none;
        color: #000000;
    }

    a[href]:after {
        content: " (" attr(href) ")";
        font-size: 12px;
    }
}