/* ============================================
   SENSCIA COMPTA - Styles Blog & Ressources
   ============================================ */

/* ============ ARCHIVE HERO ============ */
.archive-hero {
    background: linear-gradient(135deg, var(--bleu-nuit) 0%, var(--vert-profond) 100%);
    padding: 10rem 8rem 5rem;
    text-align: center;
}

.archive-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.archive-hero .section-label {
    color: #7DD3A8;
}

.archive-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--blanc);
    margin-bottom: 1rem;
}

.archive-hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

/* ============ ARCHIVE FILTERS ============ */
.archive-filters {
    background: var(--blanc);
    padding: 2rem 8rem;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 70px;
    z-index: 100;
}

.filters-container {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid #ddd;
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gris-texte);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--vert-profond);
    color: var(--vert-profond);
}

.filter-btn.active {
    background: var(--vert-profond);
    border-color: var(--vert-profond);
    color: var(--blanc);
}

/* ============ ARCHIVE CONTENT ============ */
.archive-content {
    padding: 4rem 8rem;
    background: var(--creme);
    min-height: 50vh;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

/* ============ ARTICLE CARD ============ */
.article-card {
    background: var(--blanc);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.article-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    display: block;
    text-decoration: none;
}

.article-card-image .category-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--vert-profond);
    color: var(--blanc);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.article-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--gris-subtil);
}

.article-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--bleu-nuit);
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.article-card h3 a {
    color: inherit;
    text-decoration: none;
}

.article-card:hover h3 {
    color: var(--vert-profond);
}

.article-card-excerpt {
    color: var(--gris-subtil);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.article-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--vert-profond);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.article-card-link:hover {
    gap: 0.8rem;
}

/* ============ NEWSLETTER SECTION ============ */
.newsletter-section {
    background: var(--blanc);
    padding: 5rem 8rem;
}

.newsletter-container {
    background: linear-gradient(135deg, var(--vert-profond), var(--vert-clair));
    border-radius: 24px;
    padding: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.newsletter-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--blanc);
    margin-bottom: 0.5rem;
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
}

.newsletter-form input {
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-family: 'DM Sans', sans-serif;
    width: 300px;
}

.newsletter-form button {
    background: var(--bleu-nuit);
    color: var(--blanc);
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ============ SINGLE ARTICLE HERO ============ */
.article-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: flex-end;
}

.article-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.article-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(26, 45, 74, 0.95) 0%, rgba(26, 45, 74, 0.3) 100%);
    z-index: 1;
}

.article-hero-content {
    position: relative;
    z-index: 2;
    padding: 4rem 8rem;
    width: 100%;
}

.article-hero .category-badge {
    display: inline-block;
    background: var(--vert-profond);
    color: var(--blanc);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.article-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--blanc);
    margin-bottom: 1rem;
    max-width: 800px;
}

.article-hero-meta {
    display: flex;
    align-items: center;
    gap: 2rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.article-hero-meta .author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.article-hero-meta .author-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--vert-profond);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanc);
    font-weight: 600;
}

/* ============ SINGLE ARTICLE CONTENT ============ */
.article-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 4rem;
    padding: 4rem 8rem;
    background: var(--blanc);
}

.article-content {
    max-width: 800px;
}

.article-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--bleu-nuit);
    margin: 2.5rem 0 1rem;
}

.article-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--bleu-nuit);
    margin: 2rem 0 1rem;
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gris-texte);
    margin-bottom: 1.5rem;
}

.article-content ul,
.article-content ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.article-content li {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gris-texte);
    margin-bottom: 0.8rem;
}

.article-content blockquote {
    background: var(--creme);
    border-left: 4px solid var(--vert-profond);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    font-size: 1.15rem;
    font-style: italic;
    color: var(--bleu-nuit);
}

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

.article-content a {
    color: var(--vert-profond);
}

/* Key takeaways */
.key-takeaways {
    background: linear-gradient(135deg, var(--vert-profond), var(--vert-clair));
    border-radius: 16px;
    padding: 2rem;
    margin: 2.5rem 0;
    color: var(--blanc);
}

.key-takeaways h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.key-takeaways ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.key-takeaways li {
    color: rgba(255, 255, 255, 0.95);
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.8rem;
}

.key-takeaways li::before {
    content: '✓';
    position: absolute;
    left: 0;
}

/* Article tags & share */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.article-tag {
    background: var(--creme);
    color: var(--gris-texte);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    text-decoration: none;
}

.article-tag:hover {
    background: var(--vert-profond);
    color: var(--blanc);
}

.article-share {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.article-share span {
    font-weight: 600;
    color: var(--gris-texte);
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--creme);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris-texte);
    text-decoration: none;
}

.share-btn:hover {
    background: var(--vert-profond);
    color: var(--blanc);
}

/* ============ SIDEBAR ============ */
.article-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-section {
    background: var(--creme);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.sidebar-section h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: var(--bleu-nuit);
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--vert-profond);
}

.related-article {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    text-decoration: none;
}

.related-article:hover {
    transform: translateX(5px);
}

.related-article-image {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}

.related-article-content h5 {
    font-size: 0.95rem;
    color: var(--bleu-nuit);
    line-height: 1.4;
    margin-bottom: 0.3rem;
}

.related-article:hover h5 {
    color: var(--vert-profond);
}

.related-article-content span {
    font-size: 0.8rem;
    color: var(--gris-subtil);
}

.sidebar-cta {
    background: linear-gradient(135deg, var(--bleu-nuit), var(--bleu-clair));
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    color: var(--blanc);
}

.sidebar-cta h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--blanc);
    border: none;
    padding: 0;
}

.sidebar-cta p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
}

.sidebar-cta .btn {
    background: var(--blanc);
    color: var(--bleu-nuit);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
    .archive-hero, .archive-filters, .archive-content, .newsletter-section,
    .article-hero-content, .article-container {
        padding-left: 4rem;
        padding-right: 4rem;
    }
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .article-container {
        grid-template-columns: 1fr 300px;
    }
}

@media (max-width: 992px) {
    .archive-hero, .archive-filters, .archive-content, .newsletter-section,
    .article-hero-content, .article-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
    .newsletter-container {
        flex-direction: column;
        text-align: center;
    }
    .newsletter-form {
        flex-direction: column;
        width: 100%;
    }
    .newsletter-form input {
        width: 100%;
    }
    .article-container {
        grid-template-columns: 1fr;
    }
    .article-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .articles-grid {
        grid-template-columns: 1fr;
    }
    .article-hero-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}
