/* Reset et variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2C5AA0;
    --secondary: #E8F1FF;
    --accent: #FF6B35;
    --text: #2A2A2A;
    --text-light: #666;
    --border: #E5E7EB;
    --background: #FFFFFF;
    --background-light: #F8FAFC;
    
    --font-display: 'Inter', sans-serif;
    --font-body: 'Source Sans Pro', sans-serif;
    
    --container-width: 1200px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Base */
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--background);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.main-header {
    background: var(--background);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-band {
    background: var(--primary);
    color: white;
    padding: 8px 0;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.header-band .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-nav {
    background: var(--background);
    padding: 16px 0;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link img {
    display: block;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 3px;
    background: var(--text);
    transition: var(--transition);
}

/* Home - Archetype D: Page d'accueil éditoriale "journal" */
.home-header-band {
    background: var(--primary);
    color: white;
    padding: 32px 0;
    position: relative;
}

.home-header-band::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
}

.home-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 8px;
    text-align: left;
}

.home-baseline {
    font-size: 18px;
    font-weight: 300;
    opacity: 0.9;
    text-align: left;
}

.home-content {
    padding: 48px 0;
}

.home-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.editorial-content {
    font-size: 18px;
    line-height: 1.8;
    max-width: 720px;
}

.editorial-content p {
    margin-bottom: 24px;
}

.home-showcase {
    margin-top: 48px;
}

.showcase-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
}

.showcase-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
}

.showcase-line {
    flex: 1;
    height: 2px;
    background: var(--accent);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.home-sidebar {
    background: var(--background-light);
    padding: 32px;
    border-radius: var(--border-radius);
    height: fit-content;
    border: 1px solid var(--border);
}

.sidebar-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 24px;
}

.info-block {
    margin-bottom: 24px;
}

.info-block:last-child {
    margin-bottom: 0;
}

.info-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-text {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}

/* Post Cards */
.post-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(44, 90, 160, 0.15);
}

.card-image {
    position: relative;
    overflow: hidden;
}

.card-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.post-card:hover .card-thumb {
    transform: scale(1.05);
}

.card-category {
    position: absolute;
    top: 16px;
    left: 16px;
}

.category-link {
    background: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-content {
    padding: 24px;
}

.card-meta {
    margin-bottom: 12px;
}

.card-date {
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
}

.card-title {
    margin-bottom: 16px;
}

.card-link {
    color: var(--text);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    line-height: 1.3;
    transition: var(--transition);
}

.card-link:hover {
    color: var(--primary);
}

.card-excerpt {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--accent);
}

/* Post List */
.page-header {
    background: var(--background-light);
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
}

.page-title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--text);
    text-align: left;
}

.posts-section {
    padding: 48px 0;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: center;
}

.pagination-number {
    color: var(--text-light);
    text-decoration: none;
    padding: 12px 16px;
    margin: 0 4px;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
}

.pagination-number:hover {
    background: var(--secondary);
    color: var(--primary);
}

.pagination-number.current {
    background: var(--primary);
    color: white;
}

/* Post Detail */
.post-header {
    background: var(--background-light);
    padding: 24px 0 48px;
}

.breadcrumb-nav {
    margin-bottom: 24px;
}

.breadcrumb-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
}

.breadcrumb-nav a:hover {
    color: var(--primary);
}

.post-meta-top {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.post-category {
    background: var(--primary);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-date {
    color: var(--text-light);
    font-size: 15px;
    font-weight: 500;
}

.post-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text);
    margin-bottom: 32px;
    text-align: left;
}

.post-image {
    margin-bottom: 24px;
}

.post-featured-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.post-content {
    padding: 48px 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
}

.content-wrapper p {
    margin-bottom: 24px;
}

.content-wrapper h2 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    margin: 48px 0 24px;
}

.content-wrapper h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--text);
    margin: 32px 0 16px;
}

.post-author {
    max-width: 800px;
    margin: 48px auto;
    padding: 32px;
    background: var(--background-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.related-posts {
    max-width: 800px;
    margin: 48px auto 0;
}

.related-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--text);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

/* Footer */
.main-footer {
    background: var(--text);
    color: white;
    padding: 32px 0;
    margin-top: 64px;
}

.footer-content {
    text-align: center;
}

.footer-info p {
    font-size: 14px;
    opacity: 0.8;
}

.footer-info a {
    color: var(--secondary);
    text-decoration: none;
}

.footer-info a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 992px) {
    .home-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .home-sidebar {
        order: -1;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid var(--border);
        padding: 20px;
    }
    
    .nav-menu.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .home-title {
        font-size: 32px;
    }
    
    .post-title {
        font-size: 32px;
    }
    
    .showcase-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .showcase-line {
        width: 100%;
    }
    
    .content-wrapper {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .home-title {
        font-size: 28px;
    }
    
    .home-baseline {
        font-size: 16px;
    }
    
    .post-title {
        font-size: 28px;
    }
    
    .card-content {
        padding: 20px;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}