/**
 * Blog — archive + single post
 * Inspiration: neilpatel.com/blog (content-first, generous whitespace)
 */

/* ─── Blog Archive ───────────────────────────────────── */
.blog-archive {
    position: relative;
    padding-block: var(--space-16);
    background: var(--color-white);
}

@media (max-width: 1024px) {
    .blog-archive {
        padding-block: var(--space-12);
    }
}

@media (max-width: 767px) {
    .blog-archive {
        padding-block: var(--space-10);
    }
}

.blog-archive__deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.blog-archive__blob {
    position: absolute;
    left: -120px;
    bottom: 280px;
    width: min(700px, 50vw);
    height: auto;
    opacity: 0.35;
    z-index: 0;
}

.blog-archive__dots {
    position: absolute;
    right: 60px;
    top: 200px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 0;
}

.blog-archive__dots span {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-gray-300);
    display: block;
}

.blog-archive > .container {
    position: relative;
    z-index: 1;
}

@media (max-width: 767px) {
    .blog-archive__deco { display: none; }
}

.blog-archive__header {
    text-align: left;
    margin-bottom: var(--space-12);
}

@media (max-width: 1024px) {
    .blog-archive__header {
        margin-bottom: var(--space-8);
    }
}

@media (max-width: 767px) {
    .blog-archive__header {
        margin-bottom: var(--space-8);
    }
}

.blog-archive__title {
    font-family: var(--font-accent);
    font-style: italic;
    margin: 0 0 var(--space-4);
}

.blog-archive__subtitle {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    max-width: 640px;
    margin: 0 auto;
}

.blog-archive__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

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

.blog-archive__empty {
    text-align: center;
    padding: var(--space-16) 0;
    color: var(--color-text-muted);
    font-family: var(--font-body);
}

/* ─── Pagination ─────────────────────────────────────── */
.blog-archive__pagination {
    display: flex;
    justify-content: center;
    margin-top: var(--space-12);
}

.blog-archive__pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-3);
    margin: 0 var(--space-1);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-text-dark);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    text-decoration: none;
    transition: all var(--duration) var(--ease-out);
}

.blog-archive__pagination .page-numbers:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.blog-archive__pagination .page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* ─── Post Card ──────────────────────────────────────── */
.post-card {
    display: flex;
    flex-direction: column;
}

.post-card__image {
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--color-gray-100);
}

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

.post-card__image:hover img {
    transform: scale(1.03);
}

.post-card__body {
    padding: var(--space-6) 0 0;
}

.post-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    line-height: var(--leading-snug);
    color: var(--color-text-dark);
    margin: 0 0 var(--space-3);
}

.post-card__title a {
    color: var(--color-text-dark);
    text-decoration: none;
    transition: color var(--duration) var(--ease-out);
}

.post-card__title a:hover {
    color: var(--color-primary);
}

.post-card__excerpt {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-gray-600);
    margin: 0 0 var(--space-6);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* .post-card__btn uses global .btn .btn--outline from base.css */

/* ─── Single Post Hero ───────────────────────────────── */
.single-post {
    background: var(--color-white);
}

.post-hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 520px;
    padding-block: var(--space-16);
    text-align: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.post-hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.post-hero__content {
    position: relative;
    z-index: 2;
}

.post-hero:not(.post-hero--has-image) {
    background: var(--color-gray-900);
    min-height: auto;
}

.post-hero__category {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-white);
    text-decoration: none;
    margin-bottom: var(--space-4);
    opacity: 0.85;
}

.post-hero__title {
    font-family: var(--font-heading);
    font-weight: var(--weight-bold);
    font-size: var(--text-5-5xl);
    line-height: var(--leading-tight);
    color: var(--color-white);
    margin: 0 0 var(--space-6);
}

.post-hero__meta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: rgba(255, 255, 255, 0.85);
}

.post-hero__separator {
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
    .post-hero        { min-height: 360px; padding-block: var(--space-10); }
    .post-hero__title { font-size: var(--text-4xl); }
}

/* ─── Post Layout (sidebar TOC + content) ────────────── */
.post-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, var(--container-md));
    gap: var(--space-12);
    justify-content: center;
    align-items: start;
    padding-block: var(--space-6) var(--space-10);
}

.post-layout--no-toc {
    grid-template-columns: minmax(0, var(--container-md));
}

@media (max-width: 1024px) {
    .post-layout {
        grid-template-columns: 1fr;
        max-width: var(--container-md);
    }
}

.post-main {
    min-width: 0;
}

/* Post content uses .prose from base.css */

/* ─── Table of Contents ──────────────────────────────── */
.post-toc {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
    align-self: start;
    max-height: calc(100vh - var(--header-height) - var(--space-12));
    overflow-y: auto;
    padding: var(--space-5) var(--space-6) var(--space-5) 0;
    border-right: 1px solid var(--color-gray-200);
}

@media (max-width: 1024px) {
    .post-toc {
        display: none;
    }
}

.post-toc__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--color-text-dark);
    margin: 0 0 var(--space-5);
}

.post-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.post-toc__item {
    margin: 0 0 var(--space-5);
}

.post-toc__link {
    display: block;
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-snug);
    color: var(--color-gray-600);
    text-decoration: none;
    transition: color var(--duration) var(--ease-out);
}

.post-toc__link:hover,
.post-toc__link.is-active {
    color: var(--color-primary);
}


/* ─── Author Box ─────────────────────────────────────── */
.author-box {
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
    margin-top: var(--space-10);
    padding-top: var(--space-10);
    border-top: var(--border-light);
}

.author-box__avatar {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.author-box__label {
    display: block;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-1);
}

.author-box__name {
    font-family: var(--font-heading);
    font-weight: var(--weight-bold);
    font-size: var(--text-xl);
    color: var(--color-text-dark);
    margin: 0 0 var(--space-2);
}

.author-box__bio {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-gray-600);
    margin: 0;
}

@media (max-width: 640px) {
    .author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* ─── Post CTA / Lead Magnet ─────────────────────────── */
.post-cta {
    margin-top: var(--space-12);
    padding: var(--space-10);
    background: var(--color-bg-warm);
    border-radius: var(--radius-lg);
    text-align: center;
}

.post-cta__title {
    margin: 0 0 var(--space-3);
}

.post-cta__text {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin: 0 0 var(--space-6);
}

.post-cta__form {
    display: flex;
    gap: var(--space-3);
    max-width: 480px;
    margin: 0 auto;
}

.post-cta__form input[type="email"] {
    flex: 1;
    height: 48px;
    padding: 0 var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-dark);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: 0;
}

.post-cta__form input[type="email"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* .post-cta__form button uses global .btn .btn--primary from base.css */
.post-cta__form .btn {
    height: 48px;
    padding: 0 var(--space-8);
}

@media (max-width: 640px) {
    .post-cta        { padding: var(--space-6); }
    .post-cta__form  { flex-direction: column; }
}

/* ─── Related Posts ──────────────────────────────────── */
.related-posts {
    position: relative;
    margin-top: var(--space-16);
    padding-block: var(--space-20);
    background: var(--color-bg-warm);
}

.related-posts > .container {
    position: relative;
    z-index: 1;
}

.related-posts__deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.related-posts__blob {
    position: absolute;
    left: -80px;
    top: 50%;
    transform: translateY(calc(-45% - 100px));
    width: min(900px, 65vw);
    height: auto;
    z-index: 0;
}

.related-posts__dots {
    position: absolute;
    right: 60px;
    top: 50px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 0;
}

.related-posts__dots span {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #B4AEAB;
    display: block;
}

.related-posts > .container {
    position: relative;
    z-index: 1;
}

@media (max-width: 767px) {
    .related-posts__deco { display: none; }
}

.related-posts__title {
    text-align: center;
    font-size: var(--text-5-5xl);
    margin: 0 0 var(--space-12);
}

@media (max-width: 767px) {
    .related-posts__title {
        font-size: var(--text-3xl);
    }
}

.related-posts__title span {
    font-family: var(--font-accent);
    font-style: italic;
    font-weight: var(--weight-normal);
}

.related-posts__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-10);
}

@media (max-width: 768px) {
    .related-posts__grid  { grid-template-columns: 1fr; }
}