* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden; /* Prevents horizontal scrolling */
}
header {
    background-color: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
}
.logo img {
    width: 32px;
    height: 32px;
    margin-right: 0.5rem;
}
.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
}
nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}
nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}
nav a:hover {
    background-color: #f5f5f5;
}
nav a.active {
    background-color: #e8f5e8;
    color: #2d5a2d;
}
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 200px);
}
main ul, main ol {
    padding-left: 20px; /* Adjust default padding for lists */
}
h1 {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #2d5a2d;
}
h2 {
    font-size: 2rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    color: #333;
}
h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 1.5rem 0 0.5rem 0;
    color: #333;
}
p {
    margin-bottom: 1rem;
    text-align: justify;
}
.calculator-container {
    background-color: #f8f9fa;
    border: 2px solid #e8f5e8;
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem auto;
    max-width: 600px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.calculator-intro {
    text-align: center;
    margin-bottom: 2rem;
}
.calculator-intro p {
    color: #666;
    margin-bottom: 0.5rem;
}
.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.input-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
label {
    font-weight: 500;
    color: #333;
}
input[type="number"] {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}
input[type="number"]:focus {
    outline: none;
    border-color: #4CAF50;
}
.radio-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}
.radio-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
input[type="radio"] {
    margin: 0;
}
.percentage-input {
    width: 80px;
    text-align: center;
}
.calculate-btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.calculate-btn:hover {
    background-color: #45a049;
}
.results {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 1.5rem;
    margin-top: 1rem;
}
.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}
.result-row:last-child {
    border-bottom: none;
    font-weight: 600;
    font-size: 1.1rem;
}
.result-value {
    font-weight: 600;
    color: #2d5a2d;
}
.benefits-list {
    list-style: none;
    margin: 1rem 0;
}
.benefits-list li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
}
.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
    font-size: 1.2rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}
th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #333;
}
tr:hover {
    background-color: #f8f9fa;
}
footer {
    background-color: #f8f9fa;
    border-top: 1px solid #e0e0e0;
    padding: 2rem 0;
    margin-top: 3rem;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}
.footer-links a {
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
}
.footer-links a:hover {
    color: #333;
}
.disclaimer {
    font-size: 0.8rem;
    color: #666;
    margin-top: 1rem;
    line-height: 1.4;
}
.copyright {
    font-size: 0.9rem;
    color: #666;
    margin-top: 1rem;
}
.intro-text {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: #555;
}
.blog-posts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}
.blog-post-card {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease-in-out;
}
.blog-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}
.blog-post-card h2 {
    font-size: 1.5rem;
    margin: 1.5rem 1.5rem 0.5rem 1.5rem;
    color: #333;
}
.blog-post-card h2 a {
    text-decoration: none;
    color: #333;
}
.blog-post-card h2 a:hover {
    color: #4CAF50;
}
.post-excerpt {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
    margin: 0 1.5rem 1rem 1.5rem;
    flex-grow: 1;
}
.read-more {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 0.7rem 1.2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin: 0 1.5rem 1.5rem 1.5rem;
    align-self: flex-start;
    transition: background-color 0.2s ease;
}
.read-more:hover {
    background-color: #45a049;
}
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    z-index: 1002;
}
.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: all 0.3s ease-in-out;
    border-radius: 2px;
}
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Responsive Styles --- */
@media (max-width: 768px) {
    .header-container {
        position: relative;
        padding: 0 1rem; /* Reduce padding for header */
    }
    nav.desktop-nav {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    nav.mobile-nav {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: #fff;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease-in-out;
        z-index: 1001;
        padding-top: 60px;
    }
    nav.mobile-nav.active {
        right: 0;
    }
    nav.mobile-nav ul {
        flex-direction: column;
        padding: 2rem;
        gap: 0;
    }
    nav.mobile-nav ul li {
        width: 100%;
        border-bottom: 1px solid #e0e0e0;
    }
    nav.mobile-nav ul li:last-child {
        border-bottom: none;
    }
    nav.mobile-nav ul li a {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
    }
    main {
        padding: 1.5rem; /* Adjust main padding */
    }
    main ul, main ol {
        padding-left: 20px; /* Further reduce list padding */
        margin-left: 0;
    }
    main ul li, main ol li {
        word-break: break-word; /* Break long words to prevent overflow */
    }
    h1 {
        font-size: 2rem;
    }
    .calculator-container {
        padding: 1.5rem;
        margin: 1rem auto;
    }
    .input-row {
        flex-direction: column;
        align-items: stretch;
    }
    .radio-group {
        justify-content: center;
    }
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    table {
        font-size: 0.9rem;
    }
    th, td {
        padding: 0.5rem;
    }
    .blog-posts-container {
        grid-template-columns: 1fr;
        padding: 0.5rem;
    }
    .blog-post-card {
        margin: 0.5rem;
    }
    .blog-post-card h2 {
        font-size: 1.3rem;
        margin: 1rem 1rem 0.3rem 1rem;
    }
    .post-excerpt {
        font-size: 0.9rem;
        margin: 0 1rem 0.8rem 1rem;
    }
    .read-more {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
        margin: 0 1rem 1rem 1rem;
    }
}
@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    main {
        padding: 1rem; /* Final padding adjustment for small screens */
    }
    .calculator-container {
        padding: 1rem;
    }
}