:root {
    --primary-color: #2A6F97;
    /* Reliable Blue */
    --secondary-color: #468FAF;
    /* Softer Blue */
    --accent-color: #61A5C2;
    --bg-color: #F8F9FA;
    --bg-light: #E9ECEF;
    --text-color: #2b2d42;
    --text-light: #6c757d;
    --white: #ffffff;
    --border-radius: 8px;
    --font-heading: 'Merriweather', serif;
    --font-body: 'Inter', sans-serif;
    --spacing: 2rem;

    --success-bg: #E8F5E9;
    --success-border: #C8E6C9;
    --success-text: #2E7D32;

    --danger-bg: #FFEBEE;
    --danger-border: #FFCDD2;
    --danger-text: #C62828;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
.logo {
    font-family: var(--font-heading);
}

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

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

.container {
    max-width: 1000px;
    /* Readability focus */
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.navbar {
    background-color: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.navbar nav a {
    margin-left: 20px;
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 500;
}

.navbar nav a:hover,
.navbar nav a.active {
    color: var(--primary-color);
}

.btn {
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #1e5270;
}

.btn-outline {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 16px;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Hero */
.hero {
    padding: 80px 0;
    text-align: center;
    background-color: var(--white);
}

.hero h1 {
    font-size: 3rem;
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-box {
    max-width: 600px;
    margin: 0 auto 30px;
    display: flex;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-radius: 50px;
    overflow: hidden;
}

.search-box input {
    flex: 1;
    padding: 16px 24px;
    border: none;
    font-size: 1rem;
    outline: none;
}

.search-box button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0 30px;
    font-weight: 600;
    cursor: pointer;
}

.trust-signals {
    font-size: 0.9rem;
    color: var(--text-light);
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Categories */
.categories {
    padding: 60px 0;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid #e0e0e0;
    transition: transform 0.2s;
    text-align: center;
}

.category-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
}

.category-card .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.category-card h3 {
    margin-bottom: 10px;
    color: var(--text-color);
}

.category-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Articles */
.featured-articles {
    padding: 60px 0;
    background-color: var(--white);
}

.section-title {
    font-size: 2rem;
    margin-bottom: 40px;
    border-bottom: 2px solid var(--bg-light);
    padding-bottom: 10px;
}

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

article {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.tag-health {
    background-color: #E3F2FD;
    color: #1565C0;
}

.tag-insurance {
    background-color: #FFF3E0;
    color: #EF6C00;
}

.tag-food {
    background-color: #E8F5E9;
    color: #2E7D32;
}

article h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    line-height: 1.3;
}

article h3 a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

article p {
    color: var(--text-light);
    font-size: 1rem;
}

/* Article Detail Page Styles */
.article-content {
    background: white;
    padding: 60px 0;
    margin-top: 20px;
}

.breadcrumbs {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.meta-info {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 30px;
    font-weight: 500;
}

.answer-box {
    background-color: #F1F8FF;
    border-left: 5px solid var(--primary-color);
    padding: 30px;
    border-radius: 4px;
    margin-bottom: 40px;
}

.answer-box h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.answer-box p {
    font-size: 1.15rem;
}

.content-body h2 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    color: var(--text-color);
}

.content-body p,
.content-body li {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: #444;
}

.content-body ul,
.content-body ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}

.cause-card {
    background: var(--bg-color);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.cause-card h4 {
    margin-bottom: 8px;
    color: var(--primary-color);
}

.insurance-note {
    background: #FFF8E1;
    border: 1px solid #FFE082;
    padding: 20px;
    border-radius: 8px;
    margin-top: 40px;
}

.insurance-note h4 {
    color: #F57F17;
    margin-bottom: 10px;
}

/* Food Grid Styles */
.food-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.food-item {
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.toxic .food-item {
    background-color: var(--danger-bg);
    border-color: var(--danger-border);
}

.toxic .food-item h4 {
    color: var(--danger-text);
}

.safe .food-item {
    background-color: var(--success-bg);
    border-color: var(--success-border);
}

.safe .food-item h4 {
    color: var(--success-text);
}

/* Ask Section */
.ask-section {
    padding: 80px 0;
}

.ask-box {
    background-color: var(--primary-color);
    color: white;
    padding: 50px;
    border-radius: var(--border-radius);
    text-align: center;
}

.ask-box h2 {
    color: white;
    margin-bottom: 15px;
}

.ask-box p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.ask-box form {
    max-width: 600px;
    margin: 0 auto;
}

.ask-box textarea {
    width: 100%;
    padding: 15px;
    border-radius: 4px;
    border: none;
    margin-bottom: 15px;
    min-height: 100px;
    font-family: var(--font-body);
}

/* Footer */
footer {
    background-color: var(--white);
    padding: 60px 0 30px;
    border-top: 1px solid #e0e0e0;
    font-size: 0.9rem;
    color: var(--text-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col strong {
    display: block;
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 1.1rem;
}

.footer-col a,
.footer-col span {
    display: block;
    margin-bottom: 10px;
    cursor: pointer;
}

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

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--bg-light);
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .search-box {
        flex-direction: column;
        border-radius: 8px;
    }

    .search-box input {
        border-bottom: 1px solid #eee;
    }

    .search-box button {
        padding: 15px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }
}