:root {
    --primary-color: #0a1930;
    --secondary-color: #ffffff;
    --accent-color: #3e8ed0;
    --text-color: #333333;
    --section-padding: 80px 0;
}

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

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    position: relative;
    transition: color 0.3s;
}

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

.nav-menu a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    bottom: -5px;
    left: 0;
    transition: width 0.3s;
}

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

.social-links {
    display: flex;
    gap: 15px;
    margin-left: 30px;
}

.social-links a {
    font-size: 18px;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(62, 142, 208, 0.1),
        transparent 70%
    );
}

.hero-content {
    max-width: 600px;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
    z-index: 10;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.hero-image {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 50%;
    height: 70%;
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: var(--section-padding);
    background-color: var(--secondary-color);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-title p {
    max-width: 600px;
    margin: 0 auto;
    color: #666;
}

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

.feature-card {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 36px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Enhanced Features Section */
.enhanced-features {
    padding: var(--section-padding);
    background-color: #f8f9fa;
}

/* Use Cases Section */
.use-cases {
    padding: var(--section-padding);
    background-color: #f8f9fa;
}

.use-case-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.use-case-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.use-case-content {
    padding: 25px;
}

.use-case-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Pricing Section */
.pricing {
    padding: var(--section-padding);
    background-color: var(--secondary-color);
}

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

.pricing-card {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.pricing-card .price {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.pricing-card p {
    margin-bottom: 20px;
    flex-grow: 1;
}

.coming-soon {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    max-width: 600px;
}

.coming-soon h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.coming-soon p {
    margin-bottom: 20px;
}

.notify-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

.notify-form input {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    width: 100%;
    outline: none;
}

.notify-form button {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.notify-form button:hover {
    background-color: #2c7ab8;
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background-color: #f8f9fa;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-icon {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-details h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-weight: 500;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    padding: 12px;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

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

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 40px 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

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

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.footer-social a:hover {
    background-color: var(--accent-color);
}

.copyright {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Article Styles */
.article-header {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 120px 0 60px;
    text-align: center;
}

.article-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.article-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.article-content a {
    color: var(--accent-color);
}

.article-content p {
    margin-bottom: 20px;
}

.article-content h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin: 40px 0 20px;
}

.article-content h3 {
    font-size: 22px;
    color: var(--primary-color);
    margin: 30px 0 15px;
}

.article-content em {
    font-style: italic;
    font-weight: 500;
    color: var(--primary-color);
}

.article-content ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

.article-content blockquote {
    background-color: #f8f9fa;
    border-left: 4px solid var(--accent-color);
    padding: 15px 20px;
    margin: 20px 0;
    font-family: monospace;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 15px 0;
    }

    .nav-menu {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-menu li {
        margin: 5px 10px;
    }

    .social-links {
        margin-top: 10px;
        margin-left: 0;
    }

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

    .hero-image {
        display: none;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .pricing-container {
        grid-template-columns: 1fr;
    }

    .article-header h1 {
        font-size: 28px;
    }

    .article-content {
        padding: 30px 20px;
    }
}