/* =========================================
   MTC Blog Theme - Complete Stylesheet
   ========================================= */

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
}
body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #222;
    background: #f9f9f9;
}
a {
    color: #1a73e8;
    text-decoration: none;
}
a:hover {
    color: #1557b0;
    text-decoration: underline;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
h1, h2, h3, h4 {
    line-height: 1.3;
    margin-top: 0;
}

/* --- Layout Container --- */
.content-wrap {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}
.content-single {
    max-width: 800px;
}

/* --- Header --- */
.site-header {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 20px 0;
}
.header-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.site-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
}
.site-title a {
    color: #222;
}
.site-title a:hover {
    color: #1a73e8;
    text-decoration: none;
}
.site-description {
    font-size: 14px;
    color: #666;
    margin: 5px 0 0;
}

/* --- Navigation --- */
.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}
.main-navigation ul li a {
    color: #444;
    font-size: 15px;
    font-weight: 500;
    padding: 5px 0;
}
.main-navigation ul li a:hover {
    color: #1a73e8;
    text-decoration: none;
}
.main-navigation ul ul {
    display: none;
}

/* --- Homepage: 3-Column Grid --- */
.post-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    margin: 40px 0;
}

/* --- Grid Item (Post Card) --- */
.grid-item {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.grid-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.grid-item .post-thumbnail {
    overflow: hidden;
    max-height: 200px;
}
.grid-item .post-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s;
}
.grid-item:hover .post-thumbnail img {
    transform: scale(1.03);
}

.grid-item .entry-header {
    padding: 20px 20px 0;
}
.grid-item .entry-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.3;
}
.grid-item .entry-title a {
    color: #222;
}
.grid-item .entry-title a:hover {
    color: #1a73e8;
    text-decoration: none;
}

.grid-item .entry-meta {
    font-size: 13px;
    color: #888;
    margin-bottom: 10px;
}

.grid-item .entry-summary {
    padding: 0 20px;
    font-size: 14px;
    color: #555;
    line-height: 1.6;
}

.grid-item .read-more {
    display: inline-block;
    margin: 15px 20px 20px;
    padding: 8px 20px;
    background: #1a73e8;
    color: #fff;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.2s;
}
.grid-item .read-more:hover {
    background: #1557b0;
    text-decoration: none;
    color: #fff;
}

/* --- Pagination --- */
.pagination {
    text-align: center;
    margin: 40px 0 60px;
}
.pagination .page-numbers {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 3px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #444;
}
.pagination .page-numbers.current {
    background: #1a73e8;
    color: #fff;
    border-color: #1a73e8;
}
.pagination .page-numbers:hover {
    background: #f0f0f0;
    text-decoration: none;
}

/* --- Single Post --- */
.single-post {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 40px;
    margin: 40px 0;
}
.single-post .post-thumbnail-full {
    margin: -40px -40px 30px;
}
.single-post .post-thumbnail-full img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}
.single-post .entry-title {
    font-size: 32px;
    margin: 0 0 15px;
}
.single-post .entry-meta {
    font-size: 14px;
    color: #888;
    margin-bottom: 25px;
}
.single-post .entry-meta span::after {
    content: "|";
    margin: 0 8px;
    color: #ddd;
}
.single-post .entry-meta span:last-child::after {
    content: none;
}
.single-post .entry-content {
    font-size: 16px;
    line-height: 1.8;
}
.single-post .entry-content p {
    margin-bottom: 1.5em;
}
.single-post .entry-content img {
    margin: 20px 0;
    border-radius: 4px;
}

/* --- Comments --- */
.comments-area {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 30px;
    margin: 30px 0 60px;
}

/* --- Page --- */
.page-entry {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 40px;
    margin: 40px 0;
}
.page-entry .entry-title {
    font-size: 32px;
    margin: 0 0 20px;
}

/* --- Archive Header --- */
.archive-header {
    margin: 30px 0 0;
    padding: 20px 0;
    border-bottom: 2px solid #e0e0e0;
}
.archive-title {
    font-size: 28px;
    margin: 0;
}

/* --- Footer --- */
.site-footer {
    background: #222;
    color: #ccc;
    margin-top: 60px;
}
.footer-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 40px 20px;
}
.footer-widgets {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
}
.footer-widget-title {
    color: #fff;
    font-size: 18px;
    margin-bottom: 15px;
}
.footer-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-widget ul li {
    margin-bottom: 8px;
}
.footer-widget ul li a {
    color: #aaa;
    font-size: 14px;
}
.footer-widget ul li a:hover {
    color: #fff;
    text-decoration: none;
}
.footer-widget ul li a:visited {
    color: #aaa;
}

.site-info {
    border-top: 1px solid #333;
    text-align: center;
    padding: 20px;
    font-size: 13px;
    color: #888;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .post-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-widgets {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 600px) {
    .post-grid {
        grid-template-columns: 1fr;
    }
    .footer-widgets {
        grid-template-columns: 1fr;
    }
    .header-inner {
        flex-direction: column;
        text-align: center;
    }
    .main-navigation ul {
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 15px;
    }
    .single-post {
        padding: 20px;
    }
    .single-post .post-thumbnail-full {
        margin: -20px -20px 20px;
    }
    .single-post .entry-title {
        font-size: 24px;
    }
}
