body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #f8fafc;
    color: #1f2937;
}

.container-xl {
    max-width: 1100px;
}

/* BREADCRUMB */
.breadcrumb-nav {
    margin-bottom: 32px;
}

.breadcrumb {
    padding: 0;
    margin: 0;
    background: none;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #64748b;
    text-decoration: none;
}

.breadcrumb a:hover {
    color: #2563eb;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    margin: 0 10px;
    color: #94a3b8;
}

/* BLOG CARD */
.blog-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.05);
}

/* FEATURED IMAGE */
.featured-image-wrapper img {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
    border-radius: 14px;
}

.post-image-placeholder {
    height: 320px;
    border-radius: 14px;
    background: linear-gradient(135deg, #e2e8f0, #f8fafc);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #94a3b8;
    position: relative;
}

.placeholder-overlay {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 10px;
    background: rgba(0,0,0,0.45);
    color: #fff;
    font-size: 0.9rem;
    border-radius: 0 0 14px 14px;
}

/* POST HEADER */
.post-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 14px;
    color: #0f172a;
}

.post-meta {
    font-size: 0.85rem;
    color: #64748b;
    display: flex;
    gap: 18px;
}

.post-meta-item i {
    color: #2563eb;
}

/* CATEGORIES */
.post-categories {
    margin: 20px 0 30px;
}

.badge-category {
    background: #eef2ff;
    color: #3730a3;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: .03em;
    text-decoration: none;
    transition: all .25s ease;
}

.badge-category:hover {
    background: #2563eb;
    color: #ffffff;
}

/* CONTENT*/
.content-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #334155;
}

.content-text p {
    margin-bottom: 1.5rem;
}

.content-text h2,
.content-text h3 {
    margin-top: 2.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: #0f172a;
}

/* TAGS*/
.post-tags {
    border-top: 1px solid #e5e7eb;
    padding-top: 20px;
}

.tag-link {
    background: #f1f5f9;
    color: #475569;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    text-decoration: none;
}

.tag-link:hover {
    background: #2563eb;
    color: #ffffff;
}

/* AUTHOR BIO */
.author-bio {
    background: #f8fafc;
    border-radius: 14px;
    padding: 28px;
    margin-top: 50px;
}

.author-bio h4 {
    font-size: 1.2rem;
    font-weight: 700;
}

.author-info {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.author-avatar {
    width: 64px;
    height: 64px;
}

.author-details h5 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.author-details p {
    font-size: 0.9rem;
    color: #64748b;
}

/* POST NAVIGATION*/
.post-navigation {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #e5e7eb;
}

.post-navigation a {
    font-weight: 600;
    color: #2563eb;
    text-decoration: none;
}

.post-navigation a:hover {
    text-decoration: underline;
}

/* ANIMATION*/
.fade-in-up {
    animation: fadeInUp .6s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE*/
@media (max-width: 768px) {
    .blog-card {
        padding: 24px;
    }

    .post-title {
        font-size: 1.6rem;
    }

    .content-text {
        font-size: 0.98rem;
    }

    .post-meta {
        flex-wrap: wrap;
        gap: 10px;
    }
}