/* ==========================================================================
   ActuFutur — Style Journal Rétro-Futuriste
   ========================================================================== */

:root {
    /* Palette principale */
    --ink-black: #1a1a1a;
    --paper-cream: #f5f2e8;
    --paper-white: #faf9f5;
    --accent-gold: #c4a35a;
    --accent-copper: #b87333;
    --rule-gray: #d4d0c4;
    
    /* Voix éditoriales */
    --voix-factuel: #4a5568;
    --voix-nostalgique: #8b7355;
    --voix-provocateur: #9b2c2c;
    --voix-enthousiaste: #276749;
    
    /* Effets */
    --glow-future: rgba(196, 163, 90, 0.15);
    --shadow-paper: 0 1px 3px rgba(0,0,0,0.08);
    
    /* Typographie */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Serif 4', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--ink-black);
    background: var(--paper-cream);
    background-image: 
        repeating-linear-gradient(
            to right,
            transparent,
            transparent 1px,
            rgba(0,0,0,0.01) 1px,
            rgba(0,0,0,0.01) 2px
        );
}

/* ==========================================================================
   Bande Temporelle
   ========================================================================== */

.temporal-strip {
    background: linear-gradient(90deg, var(--ink-black) 0%, #2d2d2d 50%, var(--ink-black) 100%);
    color: var(--paper-cream);
    padding: 0.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--accent-gold);
}

.current-era {
    color: var(--accent-gold);
    font-weight: 400;
}

.temporal-coord {
    opacity: 0.7;
}

.temporal-coord span {
    color: var(--accent-gold);
}

.edition {
    opacity: 0.5;
}

.next-transmission {
    opacity: 0.8;
    font-style: italic;
}

.next-transmission span {
    color: var(--accent-gold);
    font-style: normal;
}

/* ==========================================================================
   En-tête / Masthead
   ========================================================================== */

.masthead {
    background: var(--paper-white);
    padding: 2rem 2rem 1.5rem;
    text-align: center;
    border-bottom: 3px double var(--ink-black);
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.masthead-ornament {
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ink-black), transparent);
    position: relative;
}

.masthead-ornament::before {
    content: '◆';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.6rem;
    color: var(--accent-gold);
}

.masthead-ornament.left::before {
    right: -10px;
}

.masthead-ornament.right::before {
    left: -10px;
}

.masthead-tagline-top {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--voix-factuel);
    margin: 0 0 0.5rem;
}

.masthead-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    margin: 0;
    line-height: 1;
    background: linear-gradient(180deg, var(--ink-black) 60%, var(--accent-copper) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px var(--glow-future);
}

.masthead-tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--voix-factuel);
    margin: 0.75rem 0 0;
    letter-spacing: 0.02em;
}

/* ==========================================================================
   Navigation Rubriques
   ========================================================================== */

.rubriques-nav {
    background: var(--paper-white);
    border-bottom: 1px solid var(--rule-gray);
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.rubriques-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}

.rubriques-nav li {
    position: relative;
}

.rubriques-nav a {
    display: block;
    padding: 0.9rem 1.2rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-black);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.rubriques-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.rubriques-nav a:hover,
.rubriques-nav a.active {
    color: var(--accent-copper);
}

.rubriques-nav a:hover::after,
.rubriques-nav a.active::after {
    width: 80%;
}

/* ==========================================================================
   Layout Principal — Grille Journal
   ========================================================================== */

.journal-layout {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1.8fr 1fr 0.8fr;
    grid-template-rows: auto auto;
    gap: 2rem;
}

/* ==========================================================================
   Manchette (Article Principal)
   ========================================================================== */

.manchette {
    grid-column: 1;
    grid-row: 1;
    padding-right: 2rem;
    border-right: 1px solid var(--rule-gray);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.epoque {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-copper);
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--accent-copper);
}

.article-meta time {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--voix-factuel);
    letter-spacing: 0.05em;
}

.voix-badge {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
}

.voix-badge.factuel {
    background: var(--voix-factuel);
    color: white;
}

.voix-badge.nostalgique {
    background: var(--voix-nostalgique);
    color: white;
}

.voix-badge.provocateur {
    background: var(--voix-provocateur);
    color: white;
}

.voix-badge.enthousiaste {
    background: var(--voix-enthousiaste);
    color: white;
}

.manchette-titre {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 1rem;
    color: var(--ink-black);
}

.manchette-chapeau {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.5;
    color: var(--voix-factuel);
    margin: 0 0 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rule-gray);
}

.manchette-corps {
    column-count: 2;
    column-gap: 2rem;
    column-rule: 1px solid var(--rule-gray);
}

.manchette-corps p {
    margin: 0 0 1rem;
    text-align: justify;
    hyphens: auto;
}

.manchette-corps p:first-of-type {
    margin-top: 0;
}

.lettrine {
    float: left;
    font-family: var(--font-display);
    font-size: 4rem;
    line-height: 0.8;
    padding-right: 0.5rem;
    padding-top: 0.1rem;
    color: var(--accent-copper);
    font-weight: 700;
}

.citation-bloc {
    column-span: all;
    margin: 1.5rem 0;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--paper-white) 0%, var(--paper-cream) 100%);
    border-left: 3px solid var(--accent-gold);
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--voix-factuel);
}

.citation-bloc cite {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.8rem;
    font-style: normal;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    color: var(--voix-nostalgique);
}

.article-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--rule-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--voix-factuel);
}

.source-origine {
    opacity: 0.6;
    font-style: italic;
}

/* ==========================================================================
   Colonnes Secondaires
   ========================================================================== */

.colonne-secondaire {
    grid-column: 2;
    grid-row: 1 / 2;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.colonne-tertiaire {
    grid-column: 3;
    grid-row: 1 / 2;
    padding-left: 1.5rem;
    border-left: 1px solid var(--rule-gray);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.article-secondaire,
.article-tertiaire {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rule-gray);
}

.article-secondaire h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0.5rem 0 0.75rem;
}

.article-tertiaire h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0.5rem 0 0.5rem;
}

.article-secondaire p,
.article-tertiaire p {
    font-size: 0.9rem;
    margin: 0 0 0.75rem;
    color: var(--voix-factuel);
}

.lire-suite {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--accent-copper);
    text-decoration: none;
    transition: all 0.2s ease;
}

.lire-suite:hover {
    color: var(--voix-provocateur);
    letter-spacing: 0.1em;
}

/* ==========================================================================
   Bloc Statistiques
   ========================================================================== */

.stat-bloc {
    background: var(--ink-black);
    color: var(--paper-cream);
    padding: 1.25rem;
    margin-top: auto;
}

.stat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.stat-icon {
    color: var(--accent-gold);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.stat-label {
    opacity: 0.7;
    flex: 1;
}

.stat-value {
    font-weight: 400;
    margin-right: 0.75rem;
}

.stat-trend {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    border-radius: 2px;
}

.stat-trend.up {
    background: rgba(39, 103, 73, 0.5);
    color: #68d391;
}

.stat-trend.down {
    background: rgba(155, 44, 44, 0.5);
    color: #fc8181;
}

.stat-trend.stable {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

/* ==========================================================================
   Petites Annonces
   ========================================================================== */

.petites-annonces {
    background: var(--paper-white);
    padding: 1rem;
    border: 1px solid var(--rule-gray);
    margin-top: auto;
}

.annonces-titre {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ink-black);
    letter-spacing: 0.05em;
}

.annonce {
    padding: 0.75rem 0;
    border-bottom: 1px dashed var(--rule-gray);
}

.annonce:last-child {
    border-bottom: none;
}

.annonce-cat {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--voix-factuel);
    color: white;
    padding: 0.1rem 0.4rem;
    margin-right: 0.5rem;
}

.annonce p {
    font-size: 0.8rem;
    margin: 0.4rem 0 0;
    line-height: 1.5;
    color: var(--voix-factuel);
}

/* ==========================================================================
   Section Basse — Grille d'articles
   ========================================================================== */

.section-basse {
    grid-column: 1 / -1;
    grid-row: 2;
    padding-top: 2rem;
    border-top: 3px double var(--ink-black);
}

.section-titre {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    text-align: center;
    margin: 0 0 2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.titre-ornament {
    color: var(--accent-gold);
    margin: 0 0.5rem;
}

.articles-grille {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.article-grille {
    padding: 1rem;
    background: var(--paper-white);
    border: 1px solid var(--rule-gray);
    transition: all 0.3s ease;
}

.article-grille:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-color: var(--accent-gold);
}

.article-grille time {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent-copper);
    letter-spacing: 0.05em;
}

.article-grille h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0.5rem 0;
}

.article-grille p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--voix-factuel);
    margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.journal-footer {
    background: var(--ink-black);
    color: var(--paper-cream);
    margin-top: 3rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

.footer-section h5 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1rem;
    color: var(--accent-gold);
}

.footer-section p {
    font-size: 0.85rem;
    line-height: 1.6;
    opacity: 0.8;
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section li {
    font-size: 0.8rem;
    padding: 0.3rem 0;
    opacity: 0.7;
}

.footer-section li .voix-badge {
    margin-right: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    margin: 0.25rem 0;
    opacity: 0.5;
}

.footer-glitch {
    position: relative;
    color: var(--accent-gold);
    opacity: 1 !important;
}

.footer-glitch::before,
.footer-glitch::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    right: 0;
    opacity: 0.8;
}

.footer-glitch::before {
    animation: glitch-1 2s infinite linear alternate-reverse;
    color: #ff6b6b;
    clip-path: inset(0 0 70% 0);
}

.footer-glitch::after {
    animation: glitch-2 3s infinite linear alternate-reverse;
    color: #4ecdc4;
    clip-path: inset(70% 0 0 0);
}

@keyframes glitch-1 {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-2px); }
    40% { transform: translateX(2px); }
    60% { transform: translateX(-1px); }
    80% { transform: translateX(1px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(2px); }
    50% { transform: translateX(-2px); }
    75% { transform: translateX(1px); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1200px) {
    .journal-layout {
        grid-template-columns: 1.5fr 1fr;
    }
    
    .colonne-tertiaire {
        grid-column: 1 / -1;
        grid-row: 2;
        padding-left: 0;
        border-left: none;
        padding-top: 2rem;
        border-top: 1px solid var(--rule-gray);
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .petites-annonces {
        grid-column: 1 / -1;
    }
    
    .section-basse {
        grid-row: 3;
    }
    
    .manchette-corps {
        column-count: 1;
    }
}

@media (max-width: 900px) {
    .journal-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        padding: 1rem;
    }

    .manchette {
        grid-column: 1;
        grid-row: 1;
        padding-right: 0;
        border-right: none;
        padding-bottom: 2rem;
        border-bottom: 1px solid var(--rule-gray);
    }

    .colonne-secondaire {
        grid-column: 1;
        grid-row: 2;
        padding-top: 1.5rem;
    }

    .colonne-tertiaire {
        grid-column: 1;
        grid-row: 3;
        padding-left: 0;
        border-left: none;
        padding-top: 1.5rem;
        border-top: 1px solid var(--rule-gray);
        grid-template-columns: 1fr;
    }

    .section-basse {
        grid-column: 1;
        grid-row: 4;
    }

    .articles-grille {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .masthead-title {
        font-size: 3rem;
    }
    
    .manchette-titre {
        font-size: 1.8rem;
    }
}

@media (max-width: 600px) {
    .temporal-strip {
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
    
    .masthead {
        padding: 1.5rem 1rem;
    }
    
    .masthead-ornament {
        display: none;
    }
    
    .masthead-title {
        font-size: 2.5rem;
    }
    
    .rubriques-nav {
        padding: 0;
        position: relative;
    }

    .rubriques-nav::after {
        content: '';
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        width: 2rem;
        background: linear-gradient(to right, transparent, var(--paper-white));
        pointer-events: none;
        z-index: 1;
    }

    .rubriques-nav ul {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 0;
        padding: 0.5rem 1rem;
        padding-right: 2rem;
        scroll-snap-type: x mandatory;
    }

    .rubriques-nav ul::-webkit-scrollbar {
        display: none;
    }

    .rubriques-nav li {
        scroll-snap-align: start;
        flex-shrink: 0;
    }

    .rubriques-nav a {
        white-space: nowrap;
        padding: 0.6rem 0.8rem;
        font-size: 0.65rem;
    }
    
    .articles-grille {
        grid-template-columns: 1fr;
    }
    
    .stat-bloc {
        margin: 1rem -1rem 0;
        width: calc(100% + 2rem);
    }
}

/* ==========================================================================
   Animations d'entrée
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.manchette,
.article-secondaire,
.article-tertiaire,
.article-grille {
    animation: fadeInUp 0.6s ease-out backwards;
}

.manchette { animation-delay: 0.1s; }
.colonne-secondaire .article-secondaire:nth-child(1) { animation-delay: 0.2s; }
.colonne-secondaire .article-secondaire:nth-child(2) { animation-delay: 0.3s; }
.colonne-tertiaire .article-tertiaire:nth-child(1) { animation-delay: 0.25s; }
.colonne-tertiaire .article-tertiaire:nth-child(2) { animation-delay: 0.35s; }
.colonne-tertiaire .article-tertiaire:nth-child(3) { animation-delay: 0.45s; }
.articles-grille .article-grille:nth-child(1) { animation-delay: 0.4s; }
.articles-grille .article-grille:nth-child(2) { animation-delay: 0.5s; }
.articles-grille .article-grille:nth-child(3) { animation-delay: 0.6s; }
.articles-grille .article-grille:nth-child(4) { animation-delay: 0.7s; }

/* ==========================================================================
   Effets spéciaux subtils
   ========================================================================== */

/* Effet de scan sur hover des articles */
.article-grille::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(196, 163, 90, 0.03),
        transparent
    );
    transition: left 0.5s ease;
    pointer-events: none;
}

.article-grille {
    position: relative;
    overflow: hidden;
}

.article-grille:hover::before {
    left: 100%;
}

/* Indicateur de "transmission" */
@keyframes pulse-transmission {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.temporal-strip::before {
    content: '●';
    color: var(--voix-enthousiaste);
    margin-right: 0.5rem;
    animation: pulse-transmission 2s infinite;
}

/* ==========================================================================
   Indicateurs de mise à jour (Index)
   ========================================================================== */

.update-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.5rem;
    padding: 0.2rem 0.5rem;
    background: rgba(184, 115, 51, 0.08);
    border-left: 2px solid var(--accent-copper);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.02em;
    color: var(--voix-factuel);
}

.update-badge::before {
    content: '↻';
    font-size: 0.7rem;
    color: var(--accent-copper);
}

.update-badge time {
    color: var(--accent-copper);
    font-weight: 500;
}

/* ==========================================================================
   Language Switcher
   ========================================================================== */

.lang-switcher {
    display: flex;
    gap: 0.25rem;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.15rem;
    border-radius: 3px;
}

.lang-btn {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.5rem;
    border: none;
    background: transparent;
    color: var(--paper-cream);
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0.6;
    border-radius: 2px;
}

.lang-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.lang-btn.active {
    opacity: 1;
    background: var(--accent-gold);
    color: var(--ink-black);
}

@media (max-width: 600px) {
    .lang-switcher {
        position: absolute;
        top: 0.5rem;
        right: 0.5rem;
        margin-left: 0;
    }
}