/* Base Styles & Platinum Theme Palette */
:root {
    --primary-color: #D4AF37; /* Gold */
    --primary-light: #F3E5AB; /* Light Gold */
    --primary-dark: #AA8822;
    --bg-color: #FAFAFA; /* White-ish Platinum */
    --bg-alt: #FFFFFF;
    --text-main: #333333;
    --text-muted: #666666;
    --border-color: #E0E0E0;
    --accent: #E8D388;
    --card-shadow: 0 8px 30px rgba(0,0,0,0.05);
    --hover-shadow: 0 15px 40px rgba(212, 175, 55, 0.2);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    color: #111;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-color));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-top: -2rem;
    margin-bottom: 3rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #111;
    letter-spacing: 1px;
}

.logo span {
    color: var(--primary-color);
}

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

.nav-links a {
    font-weight: 600;
    color: var(--text-muted);
}

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

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
    color: #fff;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    display: inline-block;
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.1);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    font-weight: 700;
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

.full-width {
    width: 100%;
    text-align: center;
    margin-top: 1.5rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f4f4f4 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    z-index: 10;
    padding: 0 2rem;
}

.glow-text {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #111, var(--primary-color), #111);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: shine 5s linear infinite;
}

@keyframes shine {
    to { background-position: 200% center; }
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Dynamic Particles */
.tech-particles {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.6;
    animation: float 6s infinite ease-in-out alternate;
}

.p1 { width: 300px; height: 300px; top: -50px; left: -50px; animation-delay: 0s; }
.p2 { width: 400px; height: 400px; bottom: -100px; right: -100px; animation-delay: -2s; opacity: 0.4;}
.p3 { width: 200px; height: 200px; top: 40%; left: 20%; animation-delay: -4s; opacity: 0.5;}
.p4 { width: 150px; height: 150px; top: 20%; right: 25%; animation-delay: -1s; opacity: 0.3;}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 40px) scale(1.1); }
}

/* Common Section Styles */
.section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.bg-light {
    background-color: var(--bg-alt);
    max-width: 100%;
}

.bg-light > h2, .bg-light > .pricing-container, .bg-light > .faq-container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Grid Layouts */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
    border-color: var(--primary-light);
}

/* Advantages */
.advantage-card {
    text-align: center;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.05));
    border-radius: 50%;
}

.advantage-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.advantage-card p {
    color: var(--text-muted);
}

/* Pricing */
.pricing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: center;
}

.pricing-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
    position: relative;
}

.pricing-card:hover {
    transform: scale(1.02);
    border-color: var(--primary-color);
}

.pricing-card.popular {
    transform: scale(1.05);
    border: 2px solid var(--primary-color);
    box-shadow: var(--hover-shadow);
}

.pricing-card.popular:hover {
    transform: scale(1.07);
}

.popular-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(212,175,55,0.3);
}

.plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.badge {
    background: rgba(46, 204, 113, 0.1);
    color: #27ae60;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.plan-price {
    font-size: 3rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 1.5rem;
}

.currency {
    font-size: 1.5rem;
    vertical-align: top;
    margin-right: 5px;
}

.period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: normal;
}

.plan-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 4px;
    background: #f0f0f0;
    color: #999;
}

.tag.active {
    background: rgba(212, 175, 55, 0.1);
    color: var(--primary-dark);
    font-weight: 600;
}

.plan-features {
    margin-bottom: 2rem;
}

.plan-features li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Reviews */
.review-card {
    text-align: left;
}

.stars {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.review-card p {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.review-card h4 {
    color: #111;
    font-size: 1rem;
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-light);
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #111;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    display: none;
    color: var(--text-muted);
    border-top: 1px solid #f0f0f0;
    margin-top: 1rem;
    padding-top: 1rem;
}

.toggle-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Knowledge Base */
.knowledge-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.knowledge-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.knowledge-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.knowledge-card:hover .read-more {
    color: var(--primary-dark);
}

/* Footer */
.footer {
    background: #111;
    color: #fff;
    padding: 4rem 2rem 2rem;
    text-align: center;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo span {
    color: var(--primary-color);
}

.footer p {
    color: #999;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-links a {
    color: #fff;
}

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

.copyright {
    border-top: 1px solid #333;
    padding-top: 2rem;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .glow-text {
        font-size: 2.5rem;
    }
    .pricing-card.popular {
        transform: none;
    }
    .pricing-card.popular:hover {
        transform: translateY(-5px);
    }
}

/* Node Status Table Section */
.node-table-wrapper {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    padding: 2rem;
    overflow-x: auto;
    border: 1px solid rgba(230, 235, 241, 0.8);
    max-width: 1000px;
    margin: 0 auto;
}

.node-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
    text-align: left;
}

.node-table th {
    padding: 1rem 1.5rem;
    font-weight: 700;
    color: #1a202c;
    border-bottom: 2px solid #f1f5f9;
}

.node-table td {
    padding: 1.2rem 1.5rem;
    color: #4a5568;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

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

.node-table tbody tr:hover {
    background-color: #f8fafc;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-dot.online {
    background-color: #22c55e;
}

.ping-good {
    color: #22c55e;
    font-weight: 600;
}