/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #d62828;
    --primary-dark: #b01e1e;
    --dark: #1a1a2e;
    --text: #2d3436;
    --text-light: #636e72;
    --bg: #fefaf5;
    --white: #ffffff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.15);
    --radius: 20px;
    --radius-sm: 12px;
    --transition: 0.3s cubic-bezier(0.2, 0.9, 0.4, 1);
}

html {
    scroll-behavior: smooth;
}

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

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

img {
    display: block;
    max-width: 100%;
}

/* ============================================
   HEADER
   ============================================ */
.blog-header {
    background: linear-gradient(135deg, #1a1a2e, #242446);
    color: var(--white);
    padding: 40px 20px 50px;
    text-align: center;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition);
    margin-bottom: 20px;
}

.back-link:hover {
    color: var(--white);
}

.header-content h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

.header-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   FADE-IN ANIMATION
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease forwards;
}

/* ============================================
   BLOG MAIN
   ============================================ */
.blog-main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 60px;
    width: 100%;
}

/* ============================================
   TAGS FILTER
   ============================================ */
.tags-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.tag-btn {
    background: var(--white);
    border: 2px solid #e0e0e0;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text);
}

.tag-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

/* ============================================
   POSTS GRID
   ============================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.post-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.post-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: #f0e6df;
}

.post-card-content {
    padding: 24px 28px 28px;
}

.post-card-tag {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.post-card-meta i {
    margin-right: 4px;
}

.post-card-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.post-card:hover .post-card-title {
    color: var(--primary);
}

.post-card-excerpt {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.post-card-read-more {
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.post-card:hover .post-card-read-more {
    gap: 12px;
}

/* ============================================
   INDIVIDUAL POST VIEW
   ============================================ */
.post-view {
    max-width: 820px;
    margin: 0 auto;
}

.back-to-posts {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 30px;
    transition: var(--transition);
    font-family: inherit;
}

.back-to-posts:hover {
    gap: 14px;
}

#postContent {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 48px;
    box-shadow: var(--shadow);
    animation: fadeInUp 0.5s ease forwards;
}

#postContent .post-header {
    margin-bottom: 30px;
}

#postContent .post-tag {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

#postContent .post-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 12px;
}

#postContent .post-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
    color: var(--text-light);
    flex-wrap: wrap;
}

#postContent .post-meta i {
    margin-right: 4px;
}

#postContent .post-featured-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin: 20px 0 30px;
    background: #f0e6df;
}

#postContent .post-body {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text);
}

#postContent .post-body h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--dark);
    margin: 30px 0 16px;
}

#postContent .post-body h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin: 24px 0 14px;
}

#postContent .post-body p {
    margin-bottom: 18px;
}

#postContent .post-body ul,
#postContent .post-body ol {
    margin: 0 0 18px 24px;
}

#postContent .post-body li {
    margin-bottom: 6px;
}

#postContent .post-body blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 20px;
    margin: 20px 0;
    color: var(--text-light);
    font-style: italic;
}

#postContent .post-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: 20px 0;
}

/* ============================================
   RELATED POSTS
   ============================================ */
.related-posts {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #f0f0f0;
}

.related-posts h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--dark);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.related-card {
    background: #f8f8f8;
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    transition: var(--transition);
    cursor: pointer;
}

.related-card:hover {
    background: #f0f0f0;
    transform: translateY(-3px);
}

.related-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.related-card p {
    font-size: 13px;
    color: var(--text-light);
}

/* ============================================
   FOOTER
   ============================================ */
.blog-footer {
    background: linear-gradient(135deg, #17172b, #242446);
    color: #fff;
    padding: 40px 20px;
    margin-top: auto;
}

.footer-content {
    max-width: 1100px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-brand h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

.footer-brand p {
    color: #d0d0d0;
    font-size: 14px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-hours p {
    font-size: 14px;
    color: #ddd;
}

.footer-hours i {
    margin-right: 8px;
    color: #ffb703;
}

.footer-copy {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .header-content h1 {
        font-size: 32px;
    }

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

    #postContent {
        padding: 24px 20px;
    }

    #postContent .post-title {
        font-size: 26px;
    }

    #postContent .post-body {
        font-size: 16px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-contact a {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-content h1 {
        font-size: 26px;
    }

    .header-content p {
        font-size: 16px;
    }

    .post-card-image {
        height: 180px;
    }

    .post-card-content {
        padding: 18px 20px 22px;
    }

    .post-card-title {
        font-size: 19px;
    }

    #postContent .post-title {
        font-size: 22px;
    }

    #postContent {
        padding: 18px 16px;
    }
  }