/* ==========================================================================
   Blog — Archive & Single Post
   ========================================================================== */

/* ---------- Blog Archive Grid ---------- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

/* Featured (first) post spans full width */
.blog-grid .blog-card:first-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
}

.blog-grid .blog-card:first-child .blog-card__image {
    aspect-ratio: 16/10;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.blog-grid .blog-card:first-child .blog-card__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-8) var(--space-10);
}

.blog-grid .blog-card:first-child .blog-card__title {
    font-size: var(--text-2xl);
}

.blog-grid .blog-card:first-child .blog-card__excerpt {
    display: block;
    -webkit-line-clamp: 4;
}

/* ---------- Blog Card ---------- */
.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.blog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.blog-card__image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.05);
}

.blog-card__image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-card__image-placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--color-gold);
    opacity: 0.5;
}

.blog-card__category {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--color-gold);
    color: var(--color-navy);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    text-decoration: none;
}

.blog-card__body {
    padding: var(--space-6);
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-gray-400);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

.blog-card__meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.blog-card__meta svg {
    width: 14px;
    height: 14px;
}

.blog-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-navy);
    margin-bottom: var(--space-3);
    line-height: var(--leading-tight);
}

.blog-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-card__title a:hover {
    color: var(--color-gold-dark);
}

.blog-card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-gold-dark);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    text-decoration: none;
    transition: gap var(--transition-fast);
}

.blog-card__read-more:hover {
    gap: var(--space-3);
}

.blog-card__read-more svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.blog-card__read-more:hover svg {
    transform: translateX(2px);
}

/* ---------- Single Post ---------- */
.post-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.post-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,17,40,0.95) 0%, rgba(15,17,40,0.4) 50%, rgba(15,17,40,0.2) 100%);
}

.post-hero__content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: var(--space-12) var(--container-padding) var(--space-10);
}

.post-hero__category {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--color-gold);
    color: var(--color-navy);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-4);
    text-decoration: none;
}

.post-hero__title {
    font-size: var(--text-3xl);
    color: var(--color-white);
    margin-bottom: var(--space-5);
    line-height: var(--leading-tight);
}

.post-hero__meta {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.post-hero__meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.post-hero__meta svg {
    width: 16px;
    height: 16px;
    color: var(--color-gold);
}

/* Post Content */
.post-article {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: var(--space-12) var(--container-padding);
}

.post-content {
    font-size: var(--text-lg);
    line-height: 1.85;
    color: var(--color-gray-700);
}

.post-content p {
    margin-bottom: var(--space-6);
}

.post-content h2 {
    font-size: var(--text-2xl);
    margin-top: var(--space-12);
    margin-bottom: var(--space-5);
    padding-top: var(--space-4);
    border-top: 2px solid var(--color-gold);
}

.post-content h3 {
    font-size: var(--text-xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--space-6);
    padding-left: var(--space-6);
}

.post-content ul {
    list-style: none;
}

.post-content ul li {
    position: relative;
    padding-left: var(--space-5);
    margin-bottom: var(--space-3);
}

.post-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
}

.post-content ol {
    list-style: decimal;
}

.post-content ol li {
    margin-bottom: var(--space-3);
    padding-left: var(--space-2);
}

.post-content ol li::marker {
    color: var(--color-gold-dark);
    font-weight: var(--weight-bold);
}

.post-content blockquote {
    margin: var(--space-8) 0;
    padding: var(--space-6) var(--space-8);
    border-left: 4px solid var(--color-gold);
    background: var(--color-off-white);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--color-gray-600);
}

.post-content blockquote p:last-child {
    margin-bottom: 0;
}

.post-content img {
    border-radius: var(--radius-sm);
    margin: var(--space-6) 0;
}

.post-content a {
    color: var(--color-gold-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-content a:hover {
    color: var(--color-navy);
}

/* Post Tags & Share */
.post-footer {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-6);
}

.post-tags {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.post-tag {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-gray-500);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.post-tag:hover {
    background: var(--color-navy);
    color: var(--color-gold);
    border-color: var(--color-navy);
}

.post-share {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.post-share__label {
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-gray-500);
}

.post-share__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
}

.post-share__link:hover {
    background: var(--color-navy);
    color: var(--color-gold);
    border-color: var(--color-navy);
}

.post-share__link--whatsapp:hover {
    background: var(--color-whatsapp);
    border-color: var(--color-whatsapp);
    color: var(--color-white);
}

.post-share__link svg {
    width: 16px;
    height: 16px;
}

/* Author Box */
.post-author {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    margin-top: var(--space-10);
    padding: var(--space-6);
    background: var(--color-off-white);
    border-radius: var(--radius-sm);
}

.post-author__avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold-cream));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-navy);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
}

.post-author__name {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-navy);
    margin-bottom: var(--space-1);
}

.post-author__bio {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Post Navigation */
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

.post-nav__item {
    text-decoration: none;
}

.post-nav__item--next {
    text-align: right;
}

.post-nav__label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-gray-400);
    margin-bottom: var(--space-2);
}

.post-nav__item--next .post-nav__label {
    justify-content: flex-end;
}

.post-nav__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    color: var(--color-navy);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.post-nav__item:hover .post-nav__title {
    color: var(--color-gold-dark);
}

/* Related Posts */
.related-posts {
    background: var(--color-off-white);
    background-image: url('../images/pattern-white.jpg');
    background-size: 400px;
}

.related-posts .blog-grid {
    grid-template-columns: repeat(3, 1fr);
}

.related-posts .blog-card:first-child {
    grid-column: auto;
    display: block;
}

.related-posts .blog-card:first-child .blog-card__image {
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.related-posts .blog-card:first-child .blog-card__body {
    padding: var(--space-6);
}

.related-posts .blog-card:first-child .blog-card__title {
    font-size: var(--text-lg);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-grid .blog-card:first-child {
        grid-column: 1 / -1;
        grid-template-columns: 1fr 1fr;
    }

    .related-posts .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .post-hero {
        min-height: 40vh;
    }
}

@media (max-width: 768px) {
    .blog-grid .blog-card:first-child {
        grid-template-columns: 1fr;
    }

    .blog-grid .blog-card:first-child .blog-card__image {
        border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    }

    .blog-grid .blog-card:first-child .blog-card__body {
        padding: var(--space-6);
    }

    .post-content {
        font-size: var(--text-base);
    }

    .post-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .post-nav {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .blog-grid,
    .related-posts .blog-grid {
        grid-template-columns: 1fr;
    }
}