/* Reset & Basics */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    background-color: #050511;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Background elements */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 30%, rgba(20, 30, 200, 0.1) 0%, transparent 40%),
                radial-gradient(circle at 80% 20%, rgba(120, 20, 200, 0.08) 0%, transparent 30%);
    z-index: -1;
    pointer-events: none;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(5, 5, 17, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 1px;
}

.badge-pro {
    font-size: 10px;
    background: linear-gradient(90deg, #00f0ff, #0051ff);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: bold;
    color: #000;
}

/* Top Navigation */
.top-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.top-nav a {
    font-size: 14px;
    font-weight: 500;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    position: relative;
}

.top-nav a:hover {
    color: #00f0ff;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.top-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: #00f0ff;
    transition: width 0.3s;
}

.top-nav a:hover::after {
    width: 100%;
}

/* Sections */
.section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.bg-light {
    background-color: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    max-width: 100%;
}

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

h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #00f0ff, transparent);
    margin: 15px auto 0;
}

/* Hero Section */
.hero-section {
    padding: 180px 20px 100px;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.glow-text {
    color: #00f0ff;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 15px;
    text-shadow: 0 0 10px rgba(0,240,255,0.3);
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    color: #fff;
}

.subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 40px;
    max-width: 500px;
}

.cta-btn {
    display: inline-block;
    background: linear-gradient(90deg, #0051ff, #00f0ff);
    color: #fff;
    padding: 16px 36px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 81, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 240, 255, 0.5);
}

.cta-btn:hover::before {
    left: 100%;
}

.cta-btn.outline {
    background: transparent;
    color: #00f0ff;
    border: 1px solid #00f0ff;
    box-shadow: none;
}

.cta-btn.outline:hover {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

/* Cyber Visual */
.hero-visual {
    flex: 1;
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cyber-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 2px dashed rgba(0, 240, 255, 0.3);
    animation: rotate 20s linear infinite;
    position: absolute;
}

.cyber-circle.inner {
    width: 200px;
    height: 200px;
    border: 2px solid rgba(0, 81, 255, 0.5);
    animation: rotate 15s linear infinite reverse;
    box-shadow: 0 0 30px rgba(0, 81, 255, 0.2);
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.floating-card {
    position: absolute;
    background: rgba(15, 20, 35, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 240, 255, 0.2);
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: 600;
    color: #fff;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    animation: float 4s ease-in-out infinite;
    font-size: 14px;
}

.card1 { top: 15%; left: 10%; animation-delay: 0s; }
.card2 { bottom: 20%; right: 10%; animation-delay: 1s; }
.card3 { top: 40%; right: 0; animation-delay: 2s; }

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 40px 30px;
    border-radius: 12px;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.05);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.feature-card .icon {
    font-size: 36px;
    margin-bottom: 20px;
    display: inline-block;
    filter: drop-shadow(0 0 10px rgba(0,240,255,0.5));
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 20px;
    color: #fff;
}

.feature-card p {
    color: #94a3b8;
}

/* Media & AI */
.media-ai-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.ma-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s;
}

.ma-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
}

.ma-card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.ma-card:hover img {
    opacity: 1;
}

.ma-card h3 {
    color: #fff;
    margin-bottom: 10px;
}

.ma-card p {
    color: #94a3b8;
}

/* Pricing */
.pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.price-card {
    background: rgba(255,255,255,0.02);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s;
}

.price-card:hover {
    border-color: rgba(255,255,255,0.1);
}

.price-card.popular {
    border: 1px solid #00f0ff;
    background: rgba(0, 240, 255, 0.02);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.1);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, #00f0ff, #0051ff);
    color: #000;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.price-card h3 {
    font-size: 22px;
    color: #fff;
    margin-bottom: 15px;
}

.price-card .price {
    font-size: 40px;
    font-weight: 800;
    color: #00f0ff;
    margin-bottom: 30px;
    text-shadow: 0 0 10px rgba(0,240,255,0.3);
}

.price span {
    font-size: 16px;
    color: #94a3b8;
    font-weight: 400;
}

.price-card ul {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.price-card li {
    margin-bottom: 15px;
    color: #cbd5e1;
    position: relative;
    padding-left: 25px;
}

.price-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00f0ff;
}

/* Articles */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.article-card {
    display: block;
    padding: 25px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 8px;
    transition: all 0.3s;
}

.article-card:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
    transform: translateX(5px);
}

.article-card h4 {
    margin-bottom: 10px;
    color: #fff;
    font-size: 18px;
}

.article-card p {
    font-size: 14px;
    color: #94a3b8;
}

/* FAQ */
.faq-list {
    max-width: 800px;
}

.faq-item {
    margin-bottom: 25px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 25px;
    border-radius: 8px;
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #00f0ff;
}

.faq-item p {
    color: #cbd5e1;
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card {
    background: rgba(255,255,255,0.02);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
}

.stars {
    color: #00f0ff;
    font-size: 18px;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.review-card p {
    color: #cbd5e1;
    margin-bottom: 20px;
}

.review-card span {
    color: #64748b;
    font-size: 14px;
}

/* Footer */
footer {
    background: #030308;
    color: #64748b;
    padding: 40px 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-nav a {
    color: #94a3b8;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: #00f0ff;
}

.footer-pbn a {
    transition: color 0.3s;
}

.footer-pbn a:hover {
    color: #00f0ff !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 40px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        width: 100%;
        height: 300px;
        margin-top: 20px;
    }
    
    .top-nav {
        display: none; /* In a real app, we would add a mobile menu toggle here */
    }
    
    .logo {
        margin: 0 auto;
    }
}