/* ============================================
   OneMoreLife — Blog Styles
   Extends the landing page design system
   ============================================ */

/* --- Blog Header --- */
.blog-header {
    background: var(--ink);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.blog-header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.blog-header__back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9rem;
    color: var(--ink-muted);
    transition: color 0.2s ease;
}

.blog-header__back:hover {
    color: var(--white);
}

/* --- Blog Hero --- */
.blog-hero {
    background: linear-gradient(135deg, var(--ink) 0%, #0a3d30 100%);
    padding: var(--space-4xl) 0 var(--space-3xl);
    text-align: center;
}

.blog-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--white);
    margin-bottom: var(--space-md);
}

.blog-hero__desc {
    color: var(--ink-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- Blog Grid --- */
.blog-grid {
    background: var(--surface);
    padding: var(--space-3xl) 0;
}

.blog-grid__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

/* --- Article Card --- */
.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

.article-card__image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.article-card__image-gradient {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-card__image-icon {
    font-size: 3rem;
    opacity: 0.6;
}

.article-card__category {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    color: var(--white);
}

.article-card__body {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--ink);
    line-height: 1.3;
    margin-bottom: var(--space-sm);
}

.article-card__title a {
    color: inherit;
    transition: color 0.2s ease;
}

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

.article-card__excerpt {
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    flex: 1;
}

.article-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.85rem;
    color: var(--ink-muted);
}

.article-card__date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.article-card__read-time {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

/* --- Category colors --- */
.cat-nutrition { background: linear-gradient(135deg, #0D6B58, #0a4f40); }
.cat-entrainement { background: linear-gradient(135deg, #C0800A, #a06a08); }
.cat-sommeil { background: linear-gradient(135deg, #2B6EA0, #1d4f73); }
.cat-supplements { background: linear-gradient(135deg, #6B4C9A, #4a3570); }
.cat-stress { background: linear-gradient(135deg, #5A8F7B, #3d6b58); }
.cat-longevite { background: linear-gradient(135deg, #B04040, #8a2f2f); }
.cat-habitudes { background: linear-gradient(135deg, #4A7C6F, #2d5449); }

/* --- Blog CTA Banner --- */
.blog-cta-banner {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--ink) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
}

.blog-cta-banner__text {
    color: var(--white);
}

.blog-cta-banner__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: var(--space-xs);
}

.blog-cta-banner__desc {
    font-size: 0.9rem;
    color: var(--ink-muted);
}

/* --- Sticky Blog CTA --- */
.blog-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(17, 19, 24, 0.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-md) 0;
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.35s ease;
}

.blog-sticky-cta.visible {
    transform: translateY(0);
}

.blog-sticky-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.blog-sticky-cta__text {
    color: var(--white);
    font-size: 0.95rem;
}

.blog-sticky-cta__price {
    font-family: var(--font-display);
    color: var(--accent);
    font-size: 1.25rem;
}

/* --- Article Page --- */
.article-page {
    background: var(--white);
    padding: var(--space-3xl) 0;
}

.article-page__container {
    max-width: 740px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--ink-muted);
    margin-bottom: var(--space-xl);
}

.article-breadcrumb a {
    color: var(--primary);
    transition: opacity 0.2s ease;
}

.article-breadcrumb a:hover {
    opacity: 0.8;
}

.article-breadcrumb__sep {
    color: var(--border);
}

.article-header__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--ink);
    line-height: 1.2;
    margin-bottom: var(--space-lg);
}

.article-header__meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    font-size: 0.9rem;
    color: var(--ink-muted);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.article-header__category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.7rem;
    border-radius: 100px;
    color: var(--white);
}

/* --- Article Content --- */
.article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--ink-soft);
}

.article-content h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--ink);
    margin: var(--space-2xl) 0 var(--space-md);
}

.article-content h3 {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--ink);
    margin: var(--space-xl) 0 var(--space-sm);
}

.article-content p {
    margin-bottom: var(--space-lg);
}

.article-content ul, .article-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.article-content ul {
    list-style: disc;
}

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

.article-content li {
    margin-bottom: var(--space-sm);
    line-height: 1.7;
}

.article-content strong {
    color: var(--ink);
}

.article-content blockquote {
    border-left: 4px solid var(--primary);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-xl) 0;
    background: var(--primary-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
}

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

/* --- Inline CTA (mid-article) --- */
.article-cta-inline {
    background: linear-gradient(135deg, rgba(13, 107, 88, 0.08) 0%, rgba(192, 128, 10, 0.08) 100%);
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    margin: var(--space-2xl) 0;
}

.article-cta-inline__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--ink);
    margin-bottom: var(--space-sm);
}

.article-cta-inline__text {
    color: var(--ink-soft);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

/* --- End-of-article CTA --- */
.article-cta-end {
    background: var(--ink);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    margin: var(--space-3xl) 0;
}

.article-cta-end__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--white);
    margin-bottom: var(--space-md);
}

.article-cta-end__pricing {
    margin-bottom: var(--space-lg);
}

.article-cta-end__pricing del {
    color: var(--ink-muted);
    font-size: 1.1rem;
}

.article-cta-end__price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--accent);
    margin-left: var(--space-sm);
}

.article-cta-end__note {
    font-size: 0.85rem;
    color: var(--ink-muted);
    margin-top: var(--space-md);
}

/* --- Related Articles --- */
.related-articles {
    padding: var(--space-3xl) 0;
    background: var(--surface);
}

.related-articles__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ink);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.related-articles__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

/* --- Pagination --- */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.blog-pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-md);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--ink-soft);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.blog-pagination__btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.blog-pagination__btn--active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* --- Responsive --- */
@media (min-width: 768px) {
    .blog-grid__list {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (min-width: 1024px) {
    .blog-grid__list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .blog-cta-banner {
        flex-direction: column;
        text-align: center;
    }

    .blog-sticky-cta__inner {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}