/* General Body Styles */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: #fff;
    color: #333;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo .logo-img {
    height: 40px; /* Adjust as needed */
}

.nav-menu {
    display: flex;
    gap: 20px;
}

.nav-link {
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

.cta-button {
    background-color: #28a745; /* Green */
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
}

.cta-button:hover {
    background-color: #218838;
}

/* Hero Section */
.hero-section {
    background: #e2f0d9; /* Light green background */
    padding: 4rem 0;
    text-align: center;
}

.hero-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 2.5rem;
    color: #28a745;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 1.5rem;
}

.hero-meta {
    font-size: 0.9rem;
    color: #777;
}

.hero-meta span {
    margin: 0 10px;
}

.hero-image {
    margin-top: 2rem;
}

.featured-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Article Content */
.main-content {
    padding: 20px 0;
}

.article-content {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.article-body p {
    margin-bottom: 1rem;
}

.article-body h2 {
    color: #28a745;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.article-body h3 {
    color: #333;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.article-body ul {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 1rem;
}

.article-body ol {
    list-style-type: decimal;
    margin-left: 20px;
    margin-bottom: 1rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.intro-text {
    font-size: 1.1rem;
    font-style: italic;
    color: #555;
}

.cta-banner {
    background-color: #d4edda; /* Light green */
    border: 1px solid #28a745;
    padding: 20px;
    margin: 2rem 0;
    border-radius: 8px;
    text-align: center;
}

.cta-banner h3 {
    color: #28a745;
    margin-top: 0;
}

.cta-banner p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.cta-button-large {
    background-color: #28a745;
    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    display: inline-block;
    margin-top: 1rem;
}

.cta-button-large:hover {
    background-color: #218838;
}

.guarantee-text {
    font-size: 0.9rem;
    color: #555;
    margin-top: 1rem;
}

.fatigue-section {
    margin-bottom: 2rem;
}

.fatigue-content {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-top: 1.5rem;
}

.fatigue-content.reverse-layout {
    flex-direction: row-reverse;
}

.fatigue-text {
    flex: 2;
}

.fatigue-image {
    flex: 1;
    text-align: center;
}

.fatigue-image .content-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.references-section {
    margin-top: 3rem;
    border-top: 1px solid #eee;
    padding-top: 2rem;
}

.references-section h3 {
    color: #28a745;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.references-list {
    list-style-type: none;
    padding: 0;
}

.references-list li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.references-list li a {
    color: #007bff;
    text-decoration: none;
}

.references-list li a:hover {
    text-decoration: underline;
}

/* Footer Styles */
.footer {
    background: #333;
    color: #fff;
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 2rem;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h4 {
    color: #28a745;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-section ul li a:hover {
    color: #fff;
}

.footer-cta {
    background-color: #28a745;
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
}

.footer-cta:hover {
    background-color: #218838;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #555;
    padding-top: 1rem;
    font-size: 0.8rem;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 10px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .fatigue-content {
        flex-direction: column;
    }

    .fatigue-content.reverse-layout {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-section {
        margin-bottom: 1.5rem;
    }
}