/* Blog page styles extracted from blog.html */
:root {
    --color-primary: #218888;
    --color-primary-dark: #1a6b6b;
    --color-primary-light: #32b4b4;
    --color-secondary: #f5a623;
    --color-text-dark: #1a202c;
    --color-text-light: #4a5568;
    --color-bg-light: #f7fafc;
    --color-bg-white: #ffffff;
    --color-border: #e2e8f0;
    --color-success: #48bb78;
    --color-error: #f56565;
    --color-warning: #ed8936;
    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-24: 24px;
    --space-32: 32px;
    --radius-base: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation */
nav {
    background: var(--color-bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-16) var(--space-24);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.logo::before {
    content: "?";
    font-size: 28px;
}

.nav-links {
    display: none;
    list-style: none;
    gap: var(--space-32);
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text-dark);
    transition: 0.3s;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: var(--space-32) var(--space-24);
    text-align: center;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(28px, 5vw, 42px);
    margin-bottom: var(--space-16);
    font-weight: 700;
}

.hero p {
    font-size: clamp(16px, 2vw, 18px);
    opacity: 0.95;
}

/* Blog Grid */
.blog-section {
    max-width: 1200px;
    margin: var(--space-32) auto;
    padding: 0 var(--space-24);
    flex-grow: 1;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-24);
    margin-bottom: var(--space-32);
}

.card {
    background: var(--color-bg-white);
    padding: 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    border: 1px solid var(--color-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--color-primary-light);
}

.card-content {
    padding: var(--space-24);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-meta {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: var(--space-8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    color: var(--color-primary);
}

.card h3 {
    font-size: 20px;
    margin-bottom: var(--space-12);
    color: var(--color-text-dark);
    line-height: 1.4;
}

.card h3 a {
    color: inherit;
    text-decoration: none;
}

.card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--space-16);
    flex-grow: 1;
}

.card-footer {
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.read-more {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.read-more:hover {
    text-decoration: underline;
}

.post-date {
    font-size: 13px;
    color: #a0aec0;
}

.no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    color: var(--color-text-light);
}

/* Footer */
footer {
    background: #1a202c;
    color: #a0aec0;
    padding: var(--space-32) var(--space-24);
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-24);
    margin-bottom: var(--space-24);
    flex-wrap: wrap;
}

.footer-links a {
    color: #a0aec0;
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: var(--space-24);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: var(--space-12) var(--space-16);
    }

    .hero {
        padding: var(--space-24) var(--space-16);
    }
}