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

:root {
    --color-bg: #0f1923;
    --color-bg-light: #162230;
    --color-bg-nav: #0a1219;
    --color-text: #e8edf2;
    --color-accent: #c0d0e0;
    --color-gray: #8fa3b8;
    --color-dark-overlay: rgba(10, 18, 25, 0.5);
    --spacing-xs: 10px;
    --spacing-sm: 20px;
    --spacing-md: 40px;
    --spacing-lg: 60px;
    --spacing-xl: 80px;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
}

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

a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition);
    cursor: pointer;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ===========================
   Typography
   =========================== */
h1 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: 36px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 15px;
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ===========================
   Header & Navigation
   =========================== */
.site-header {
    background-color: var(--color-bg-nav);
    padding: 8px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(192, 208, 224, 0.15);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

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

.site-branding {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.site-logo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(200, 210, 220, 0.5);
    box-shadow:
        0 0 12px rgba(180, 200, 220, 0.25),
        0 0 24px rgba(180, 200, 220, 0.1),
        inset 0 -1px 3px rgba(0, 0, 0, 0.3),
        inset 0 1px 3px rgba(255, 255, 255, 0.15);
    background: radial-gradient(circle at 35% 35%, #d0d8e0, #a8b4c0 50%, #8a96a4);
    padding: 3px 2px 1px 2px;
}

.site-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}

.site-tagline {
    font-size: 12px;
    color: var(--color-gray);
    margin-left: 8px;
    padding-left: 8px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.main-nav {
    display: flex;
    margin-left: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 4px;
    transition: all var(--transition);
    color: var(--color-gray);
    cursor: pointer;
}

.nav-link:hover {
    color: var(--color-accent);
    background-color: rgba(192, 208, 224, 0.08);
}

.nav-link.active {
    color: var(--color-accent);
    background-color: rgba(192, 208, 224, 0.12);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger-line {
    width: 30px;
    height: 3px;
    background-color: var(--color-text);
    transition: all var(--transition);
}

/* Header Social Link */
.header-social-link {
    display: flex;
    align-items: center;
    padding: 8px;
    color: var(--color-text);
    transition: color var(--transition);
    margin-left: var(--spacing-sm);
}

.header-social-link:hover {
    color: var(--color-accent);
}

.header-social-link .social-icon {
    width: 20px;
    height: 20px;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    padding: var(--spacing-sm) 0;
    margin-top: calc(-1 * var(--spacing-lg));
}

.hero-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 800px;
    padding: var(--spacing-sm);
}

.hero-logo {
    width: 140px;
    height: 140px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 2px solid rgba(200, 210, 220, 0.5);
    box-shadow:
        0 0 20px rgba(180, 200, 220, 0.25),
        0 0 40px rgba(180, 200, 220, 0.1),
        0 4px 16px rgba(0, 0, 0, 0.4),
        inset 0 -2px 6px rgba(0, 0, 0, 0.3),
        inset 0 2px 6px rgba(255, 255, 255, 0.15);
    background: radial-gradient(circle at 35% 35%, #d0d8e0, #a8b4c0 50%, #8a96a4);
    padding: 12px 8px 4px 8px;
}

.hero-text {
    text-align: left;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 8px;
}

.hero p {
    font-size: 18px;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

/* ===========================
   Buttons & CTAs
   =========================== */
.btn {
    display: inline-block;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid var(--color-accent);
    background-color: transparent;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition);
}

.btn:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
}

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

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

/* ===========================
   Main Content Layout
   =========================== */
#main-content {
    min-height: 60vh;
    padding: var(--spacing-lg) 0;
}

.content-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-md);
}

.main-column {
    min-width: 0;
}

/* ===========================
   Post Cards
   =========================== */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.post-card {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(192, 208, 224, 0.15);
    cursor: pointer;
}

.post-card-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.post-card-content {
    padding: var(--spacing-sm);
}

.post-card-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.post-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.post-card-title a:hover {
    color: var(--color-accent);
}

.post-card-excerpt {
    font-size: 14px;
    color: var(--color-gray);
    line-height: 1.6;
}

.post-card-meta {
    font-size: 13px;
    color: var(--color-gray);
    margin-top: 10px;
}

/* ===========================
   Single Post
   =========================== */
.post-header {
    margin-bottom: var(--spacing-md);
}

.post-meta {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: 15px;
}

.post-meta span {
    margin-right: 20px;
}

.post-featured-image {
    width: 100%;
    height: auto;
    margin-bottom: var(--spacing-md);
}

.post-content {
    font-size: 18px;
    line-height: 1.8;
}

.post-content h2 {
    margin-top: var(--spacing-md);
}

.post-content h3 {
    margin-top: var(--spacing-sm);
}

.post-content img {
    margin: var(--spacing-md) 0;
}

.post-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
    font-style: italic;
    color: var(--color-gray);
}

.post-content ul,
.post-content ol {
    margin-left: 30px;
    margin-bottom: var(--spacing-sm);
}

.post-content li {
    margin-bottom: 10px;
}

.post-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-sm) 0;
}

.post-content th,
.post-content td {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px;
    text-align: left;
}

.post-content th {
    background-color: rgba(192, 208, 224, 0.1);
    font-weight: 600;
}

/* ===========================
   Pool Statistics Cards
   =========================== */
.pool-stats-section {
    margin-top: var(--spacing-lg);
}

.pool-stats-section h2 {
    margin-bottom: var(--spacing-xs);
}

.infrastructure-section {
    margin-top: var(--spacing-lg);
}

.stat-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: var(--spacing-sm);
}

.stat-card {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 12px;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(192, 208, 224, 0.12);
}

.stat-card-icon {
    font-size: 24px;
    color: var(--color-accent);
    margin-bottom: 10px;
    display: block;
}

.stat-card-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
    word-break: break-all;
}

.stat-card-label {
    font-size: 12px;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Pledge Split Rows */
.pledge-row {
    font-size: 15px;
    line-height: 1.6;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: baseline;
    gap: 0 4px;
}

.pledge-label {
    font-size: 11px;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.pledge-value {
    white-space: nowrap;
}

.pool-id-short {
    font-size: 13px;
    font-family: monospace;
}

.copy-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    color: var(--color-gray);
    cursor: pointer;
    padding: 3px 5px;
    margin-left: 6px;
    vertical-align: middle;
    transition: all var(--transition);
}

.copy-btn:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.copy-btn.copied {
    color: #6fcf97;
    border-color: #6fcf97;
}

/* Live Relay Indicator */
.relay-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.relay-dot {
    width: 10px;
    height: 10px;
    background-color: #6fcf97;
    border-radius: 50%;
    display: inline-block;
    animation: relay-pulse 2s infinite;
}

@keyframes relay-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(111, 207, 151, 0.6);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(111, 207, 151, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(111, 207, 151, 0);
    }
}

.pool-stats-updated {
    text-align: center;
    font-size: 11px;
    color: var(--color-gray);
    margin-top: 8px;
    opacity: 0.7;
}

.pool-stats-links {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.pool-stats-links .btn {
    text-align: center;
    white-space: nowrap;
    flex: 1;
    min-width: 200px;
}

/* ===========================
   Infrastructure Cards
   =========================== */
.infrastructure-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

@media (max-width: 900px) {
    .infrastructure-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .infrastructure-card:first-child {
        grid-column: 1 / -1;
    }
}

.infrastructure-card {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px;
    text-align: center;
}

.infrastructure-card h3 {
    color: var(--color-accent);
    margin-bottom: 8px;
    font-size: 18px;
}

.infrastructure-card ul {
    list-style: none;
    text-align: left;
}

.infrastructure-card li {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 14px;
}

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

.infra-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.infra-header-icon {
    font-size: 32px;
    color: var(--color-accent);
}

.infra-spec-icon {
    color: var(--color-gray);
    width: 18px;
    display: inline-block;
    text-align: center;
    margin-right: 6px;
}

/* ===========================
   About Section Features
   =========================== */
.about-section {
    margin-top: var(--spacing-lg);
}

.about-intro {
    font-size: 18px;
    color: var(--color-gray);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 900px) {
    .about-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .about-features {
        grid-template-columns: 1fr;
    }
}

.about-feature {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm);
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(192, 208, 224, 0.12);
}

.about-feature-icon {
    font-size: 32px;
    color: var(--color-accent);
    margin-bottom: 12px;
    display: block;
}

.about-feature h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--color-text);
}

.about-feature p {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: 0;
}

.about-cta {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.about-cta h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.about-cta a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ===========================
   Section Dividers
   =========================== */
.section-divider {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(192, 208, 224, 0.25), transparent);
    margin: var(--spacing-md) 0;
}

/* ===========================
   Breadcrumb
   =========================== */
.breadcrumb {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.breadcrumb a {
    color: var(--color-gray);
}

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

.breadcrumb-separator {
    margin: 0 10px;
}

/* ===========================
   Sidebar
   =========================== */
.sidebar {
    position: sticky;
    top: 70px;
}

.widget {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.widget-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-accent);
}

.post-list,
.category-list {
    list-style: none;
}

.post-item,
.category-item {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.post-item:last-child,
.category-item:last-child {
    border-bottom: none;
}

.post-link,
.category-link {
    font-size: 14px;
    display: block;
}

.category-count {
    color: var(--color-gray);
    font-size: 12px;
    margin-left: 5px;
}

.widget-social .social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.widget-social .social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background-color: var(--color-bg-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition);
}

.widget-social .social-link:hover {
    background-color: rgba(192, 208, 224, 0.1);
    border-color: var(--color-accent);
}

.social-icon {
    width: 24px;
    height: 24px;
}

/* ===========================
   Author Bio
   =========================== */
.author-bio {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--color-bg-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: var(--spacing-md) 0;
}

.author-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    flex-shrink: 0;
}

.author-info h3 {
    margin-bottom: 10px;
    color: var(--color-accent);
}

.author-description {
    color: var(--color-gray);
    line-height: 1.6;
}

/* ===========================
   Related Posts
   =========================== */
.related-posts {
    margin: var(--spacing-lg) 0;
}

.related-posts h2 {
    margin-bottom: var(--spacing-md);
}

/* ===========================
   Footer
   =========================== */
.site-footer {
    background-color: var(--color-bg-nav);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-xl);
    text-align: center;
}

.copyright {
    font-size: 14px;
    color: var(--color-gray);
}

/* ===========================
   Back to Top Button
   =========================== */
#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-accent);
    color: var(--color-bg);
    border: none;
    border-radius: 4px;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 999;
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover {
    background-color: var(--color-text);
    transform: translateY(-5px);
}

/* ===========================
   Pagination
   =========================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: var(--spacing-lg) 0;
}

.page-item {
    display: inline-block;
}

.page-link {
    padding: 10px 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background-color: transparent;
    transition: all var(--transition);
}

.page-link:hover,
.page-item.active .page-link {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    /* Mobile Navigation */
    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--color-bg);
        transition: left var(--transition);
    }

    .site-tagline {
        display: none;
    }

    .header-social-link {
        display: none;
    }

    .main-nav.active {
        left: 0;
    }

    .nav-menu {
        flex-direction: column;
        padding: var(--spacing-sm);
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Content Layout */
    .content-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        max-height: none;
    }

    /* Typography */
    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 24px;
    }

    .hero h1 {
        font-size: 36px;
    }

    /* Pool Stats Layout */
    .stat-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pool-stats-links {
        flex-direction: column;
    }

    .pool-stats-links .btn {
        width: 100%;
    }

    /* Grid Adjustments */
    .posts-grid {
        grid-template-columns: 1fr;
    }


    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
    }

    /* Hero */
    .hero-logo {
        width: 80px;
        height: 80px;
    }

    .hero h1 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .stat-cards-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .stat-card {
        padding: 12px 8px;
    }

    .stat-card-value {
        font-size: 14px;
    }

    .site-logo {
        width: 50px;
        height: 50px;
    }

    .site-title {
        font-size: 20px;
    }

    .site-tagline {
        margin-left: 65px;
        font-size: 11px;
    }

    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 24px;
    }

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