/* Navigation améliorée */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: box-shadow 0.3s;
}

.nav.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.3rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
    transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
    background: rgba(139, 69, 19, 0.06);
}

/* Dropdown pour Blog */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    padding: 0.5rem;
    z-index: 100;
    border: 1px solid var(--border);
}

.nav-dropdown:hover .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.7rem 1rem;
    color: var(--text);
    font-size: 0.88rem;
    border-radius: 6px;
    transition: all 0.15s;
}

.nav-dropdown-menu a:hover {
    background: rgba(139, 69, 19, 0.06);
    color: var(--accent);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--accent);
}

/* Typography améliorée */
.section h2 {
    font-size: 2.8rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--accent);
    letter-spacing: -1px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

/* ============================================
   CHRONOLOGIE
   ============================================ */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), rgba(139, 69, 19, 0.15));
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 60px;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--accent);
    z-index: 2;
}

.timeline-item:nth-child(odd)::before {
    right: -7px;
}

.timeline-item:nth-child(even)::before {
    left: -7px;
}

.timeline-date {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.3rem;
    letter-spacing: 0.5px;
}

.timeline-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.6rem;
}

.timeline-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-light);
}

.timeline-image {
    width: 100%;
    max-width: 300px;
    border-radius: 10px;
    margin-top: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.timeline-item:nth-child(odd) .timeline-image {
    margin-left: auto;
}

/* Placeholder image */
.timeline-placeholder {
    width: 100%;
    max-width: 300px;
    height: 200px;
    border-radius: 10px;
    background: linear-gradient(135deg, #e8e4df 0%, #d4cfc8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: 1rem;
}

.timeline-item:nth-child(odd) .timeline-placeholder {
    margin-left: auto;
}

/* ============================================
   LEXIQUE
   ============================================ */
.lexique-search {
    max-width: 500px;
    margin: 0 auto 3rem;
    position: relative;
}

.lexique-search input {
    width: 100%;
    padding: 1rem 1.5rem 1rem 3rem;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 1rem;
    background: white;
    transition: border-color 0.3s, box-shadow 0.3s;
    color: var(--text);
}

.lexique-search input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(139, 69, 19, 0.1);
}

.lexique-search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.1rem;
}

.lexique-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.lexique-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    transition: all 0.2s;
}

.lexique-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.08);
    transform: translateY(-2px);
}

.lexique-card.hidden {
    display: none;
}

.lexique-term {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.2rem;
}

.lexique-kana {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.6rem;
}

.lexique-def {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text);
}

.lexique-category {
    display: inline-block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    background: rgba(139, 69, 19, 0.08);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.lexique-no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
    font-style: italic;
    display: none;
    grid-column: 1 / -1;
}

/* ============================================
   BLOG
   ============================================ */
.blog-header {
    text-align: center;
    padding: 8rem 2rem 3rem;
    background: linear-gradient(135deg, var(--bg) 0%, #e8e4df 100%);
}

.blog-header h1 {
    font-size: 3rem;
    font-weight: 300;
    color: var(--accent);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.blog-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.blog-list {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.blog-card {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transform: translateY(-3px);
    border-color: var(--accent);
}

.blog-card-image {
    height: 100%;
    min-height: 200px;
    background: linear-gradient(135deg, #e8e4df 0%, #d4cfc8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.85rem;
    font-style: italic;
}

.blog-card-content {
    padding: 2rem 2rem 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-card-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    background: rgba(139, 69, 19, 0.08);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    align-self: flex-start;
    margin-bottom: 0.8rem;
}

.blog-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.blog-card p {
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.6;
}

.blog-card-date {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: auto;
    padding-top: 0.8rem;
}

/* Article de blog */
.article-page {
    max-width: 780px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

.article-page h1 {
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--text);
    margin-bottom: 0.3rem;
    letter-spacing: -1px;
}

.article-meta {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.article-body h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--accent);
    margin: 3rem 0 1rem;
}

.article-body h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 2rem 0 0.8rem;
}

.article-body p {
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.article-body blockquote {
    border-left: 3px solid var(--accent);
    background: var(--card-bg);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-light);
}

.article-body blockquote cite {
    display: block;
    margin-top: 0.8rem;
    font-size: 0.85rem;
    font-style: normal;
    font-weight: 600;
    color: var(--accent);
}

.article-body .article-image {
    width: 100%;
    border-radius: 10px;
    margin: 2rem 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Video embed */
.video-embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    margin: 2rem 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-placeholder {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
    border-radius: 10px;
    margin: 2rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    font-style: italic;
}

.video-placeholder::after {
    content: '▶';
    font-size: 2.5rem;
    position: absolute;
}

/* ============================================
   VIDÉO GALERIE
   ============================================ */
.video-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.video-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.video-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transform: translateY(-3px);
}

.video-card-placeholder {
    width: 100%;
    padding-bottom: 56.25%;
    background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.4);
    font-size: 2rem;
}

.video-card-content {
    padding: 1.2rem;
}

.video-card-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text);
}

.video-card-content p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Bouton retour */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    padding: 0.4rem 0;
    transition: opacity 0.2s;
}

.back-link:hover {
    opacity: 0.7;
}

/* Article nav */
.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.article-nav a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: opacity 0.2s;
}

.article-nav a:hover {
    opacity: 0.7;
}

/* ============================================
   PAGE MAURICE
   ============================================ */
.sensei-portrait {
    text-align: center;
    margin: 0 auto 3rem;
    max-width: 340px;
}

.sensei-portrait img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.15);
}

.sensei-portrait figcaption {
    margin-top: 0.8rem;
    font-size: 0.85rem;
    font-style: italic;
    color: var(--text-light);
}

.dojo-values {
    max-width: 640px;
    margin: 0 auto 2rem;
    padding-left: 1.5rem;
}

.dojo-values li {
    font-size: 1.02rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 0.6rem;
}

.maurice-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 2.5rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.maurice-cta p {
    font-size: 1.05rem;
    color: var(--text);
    margin-bottom: 1.5rem;
}

.cta-button-dark {
    color: var(--accent);
    border-color: var(--accent);
}

.cta-button-dark:hover {
    background: rgba(139, 69, 19, 0.08);
    border-color: var(--accent-hover);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    .nav-dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: 1rem;
        display: none;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        display: block;
    }

    /* Timeline responsive */
    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding-left: 50px;
        padding-right: 0;
    }

    .timeline-item::before {
        left: 13px !important;
        right: auto !important;
    }

    .timeline-item:nth-child(odd) .timeline-image,
    .timeline-item:nth-child(odd) .timeline-placeholder {
        margin-left: 0;
    }

    /* Blog card responsive */
    .blog-card {
        grid-template-columns: 1fr;
    }

    .blog-card-image {
        min-height: 180px;
    }

    .blog-card-content {
        padding: 1.5rem;
    }

    .lexique-grid {
        grid-template-columns: 1fr;
    }

    .blog-header h1 {
        font-size: 2.2rem;
    }

    .article-page h1 {
        font-size: 2rem;
    }

    .article-page {
        padding: 6rem 1.5rem 3rem;
    }
}