/**
 * Enhanced Theme - Design atmosphérique avec couleurs par section
 * "Décomposer la Justice"
 * Inspiration : Documents judiciaires français + modernité
 */

/* ============================================
   PALETTE RÉPUBLICAINE ENRICHIE
   ============================================ */

:root {
    /* Couleurs par section */
    --color-definitions: #EF4135;
    /* Rouge republicain */
    --color-reality: #F7F7F7;
    /* Blanc casse */
    --color-delta: #1D4ED8;
    /* Bleu profond */
    --color-philosophies: #C8CDD3;
    /* Gris neutre */
    --color-neurosciences: #6FA8DC;
    /* Bleu clair */
    --color-ia: #002654;
    /* Bleu nuit */
    --color-vitesse: #B80F0A;
    /* Rouge profond */
    --color-solutions: #0055A4;
    /* Bleu republicain */

    /* Atmosphère */
    --noise: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/></filter><rect width="200" height="200" filter="url(%23n)" opacity="0.05"/></svg>');
}

/* ============================================
   BACKGROUNDS ATMOSPHÉRIQUES
   ============================================ */

body {
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(180deg,
            rgba(0, 85, 164, 0.03) 0%,
            rgba(239, 65, 53, 0.02) 50%,
            rgba(0, 85, 164, 0.03) 100%),
        var(--noise);
    pointer-events: none;
    z-index: -1;
    animation: atmosphereShift 20s ease-in-out infinite alternate;
}

@keyframes atmosphereShift {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 0.6;
    }
}

.container {
    position: relative;
}

/* ============================================
   HEADER - Majestueux
   ============================================ */

header {
    position: relative;
    background: transparent;
    padding: 5rem 0 4rem;
    text-align: center;
    margin-bottom: 4rem;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle,
            rgba(0, 85, 164, 0.08) 0%,
            rgba(239, 65, 53, 0.04) 50%,
            transparent 100%);
    animation: pulseHeader 8s ease-in-out infinite;
    z-index: -1;
}

@keyframes pulseHeader {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

header h1 {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    animation: slideInTitle 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInTitle {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

header p {
    font-size: 1.2rem;
    max-width: 650px;
    margin: 0 auto;
    animation: slideInSubtitle 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

@keyframes slideInSubtitle {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   NAVIGATION - Épurée
   ============================================ */

.scrolly-progress-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.scrolly-progress-bar {
    height: 3px;
}

.scrolly-chapters-nav button {
    font-size: 0.9em;
    padding: 12px 20px;
    font-weight: 500;
    color: var(--color-text-light);
    border: none;
    background: transparent;
}

.scrolly-chapters-nav button:hover {
    background: rgba(0, 0, 0, 0.03);
}

.scrolly-chapters-nav button.active {
    color: var(--color-text);
    font-weight: 600;
    box-shadow: 0 0 0 4px #d4af37 inset, 0 2px 2px rgba(0, 0, 0, 0.25);
}

.scrolly-chapters-nav button[data-section="definitions"] {
    background: var(--color-definitions);
    color: #1a1a1a;
}

.scrolly-chapters-nav button[data-section="reality"] {
    background: var(--color-reality);
    color: #111111;
    /* Changed from #ffffff for contrast on white background */
}

.scrolly-chapters-nav button[data-section="delta"] {
    background: var(--color-delta);
    color: #ffffff;
}

.scrolly-chapters-nav button[data-section="philosophies"] {
    background: var(--color-philosophies);
    color: #1a1a1a;
}

.scrolly-chapters-nav button[data-section="neurosciences"] {
    background: var(--color-neurosciences);
    color: #0b1b2a;
}

.scrolly-chapters-nav button[data-section="ia-judge"] {
    background: var(--color-ia);
    color: #ffffff;
}

.scrolly-chapters-nav button[data-section="vitesse"] {
    background: var(--color-vitesse);
    color: #ffffff;
}

.scrolly-chapters-nav button[data-section="solutions"] {
    background: var(--color-solutions);
    color: #ffffff;
}

/* ============================================
   SECTIONS - Atmosphère Colorée par Section
   ============================================ */

/* Appliquer la couleur à la barre de progression selon section active */
#definitions.active~.scrolly-progress-fill,
.scrolly-chapters-nav button[data-section="definitions"].active {
    --section-color: var(--color-definitions);
}

/* Chaque section a sa propre couleur d'accent */
#definitions {
    --section-color: var(--color-definitions);
    --section-ink: #1a1a1a;
    /* Changed from #ffffff for contrast */
    --card-bg: rgba(255, 255, 255, 0.92);
}

#reality {
    --section-color: var(--color-reality);
    --section-ink: #1a1a1a;
    --card-bg: rgba(255, 255, 255, 0.95);
    --section-pattern: repeating-linear-gradient(90deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.01) 2px,
            rgba(0, 0, 0, 0.01) 4px);
}

#delta {
    --section-color: var(--color-delta);
    --section-ink: #1a1a1a;
    /* Changed from #ffffff for contrast */
    --card-bg: rgba(255, 255, 255, 0.90);
}

#philosophies {
    --section-color: var(--color-philosophies);
    --section-ink: #1a1a1a;
    --card-bg: rgba(255, 255, 255, 0.88);
    --section-pattern: repeating-linear-gradient(-45deg,
            transparent,
            transparent 15px,
            rgba(184, 197, 214, 0.03) 15px,
            rgba(184, 197, 214, 0.03) 30px);
}

#neurosciences {
    --section-color: var(--color-neurosciences);
    --section-ink: #0b1b2a;
    --card-bg: rgba(255, 255, 255, 0.90);
    --section-pattern: radial-gradient(ellipse at 80% 20%,
            rgba(111, 168, 220, 0.06) 0%,
            transparent 60%);
}

#ia-judge {
    --section-color: var(--color-ia);
    --section-ink: #1a1a1a;
    /* Changed from #ffffff for contrast */
    --card-bg: #ffffff;
}

#vitesse {
    --section-color: var(--color-vitesse);
    --section-ink: #1a1a1a;
    /* Changed from #ffffff for contrast */
    --card-bg: #ffffff;
}

#solutions {
    --section-color: #0055A4;
    --section-ink: #0055A4;
    /* Changed from #ffffff for contrast */
    --card-bg: #ffffff;
}

/* Transition atmosphérique entre sections */
.content-section {
    position: relative;
    color: var(--section-ink);
    padding: 5rem 0;
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.content-section::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    background:
        var(--section-pattern),
        linear-gradient(180deg,
            var(--section-color) 0%,
            color-mix(in srgb, var(--section-color) 60%, transparent) 100%);
    opacity: 0;
    z-index: -1;
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.content-section.scrolly-visible::before {
    opacity: 1;
    animation: sectionReveal 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes sectionReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   CARDS - Élégantes avec Animations Orchestrées
   ============================================ */

.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: none;
    border-left: 4px solid var(--section-ink);
    padding: 2.5rem;
    margin-bottom: 3rem;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.04),
        0 10px 40px rgba(0, 0, 0, 0.03);
    border-radius: 4px;
    color: var(--section-ink);
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg,
            var(--section-ink),
            color-mix(in srgb, var(--section-ink) 50%, transparent));
    transition: height 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card.scrolly-visible::before {
    height: 100%;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.08),
        0 20px 60px rgba(0, 0, 0, 0.06);
    background: color-mix(in srgb, var(--card-bg) 90%, #ffffff);
}

/* Animations en cascade pour les cards */
.card:nth-child(1) {
    animation-delay: 0.1s;
}

.card:nth-child(2) {
    animation-delay: 0.2s;
}

.card:nth-child(3) {
    animation-delay: 0.3s;
}

.card:nth-child(4) {
    animation-delay: 0.4s;
}

.card:nth-child(5) {
    animation-delay: 0.5s;
}

.card:nth-child(6) {
    animation-delay: 0.6s;
}

.card h2 {
    font-size: 2em;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--section-ink);
    letter-spacing: -0.01em;
}

.card h3 {
    font-size: 1.4em;
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--section-ink);
}

.card p {
    margin-bottom: var(--spacing-sm);
    color: var(--section-ink);
}

/* ============================================
   STATISTIQUES - Impactantes avec Animations Dramatiques
   ============================================ */

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.stat-box {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 2px solid var(--section-ink);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-medium);
    color: var(--section-ink);
    /* Ensure all text is visible with proper contrast */
}

.stat-box:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow:
        0 8px 24px color-mix(in srgb, var(--section-ink) 20%, transparent),
        0 2px 8px color-mix(in srgb, var(--section-ink) 10%, transparent);
    border-color: var(--section-ink);
}

.stat-box .number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: var(--section-ink);
    margin-bottom: 0.75rem;
    line-height: 1;
    letter-spacing: -0.02em;
    position: relative;
}

.stat-box .number::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 40px;
    height: 2px;
    background: var(--section-ink);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.4s;
}

.stat-box.stat-reveal .number::after {
    transform: translateX(-50%) scaleX(1);
}

.stat-box .label {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--section-ink);
    line-height: 1.5;
    opacity: 0.9;
}

/* Stagger animation pour stats (optimized) */
.stat-box:nth-child(1) {
    transition-delay: 0s;
}

.stat-box:nth-child(2) {
    transition-delay: 0.08s;
}

.stat-box:nth-child(3) {
    transition-delay: 0.16s;
}

.stat-box:nth-child(4) {
    transition-delay: 0.24s;
}

/* ============================================
   COMPARAISONS - Simplifiées
   ============================================ */

.comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.comparison-box {
    background: var(--card-bg);
    border: 1px solid color-mix(in srgb, var(--section-ink) 30%, transparent);
    border-left: 3px solid var(--section-ink);
    padding: var(--spacing-md);
    border-radius: 4px;
    color: var(--section-ink);
    /* Ensure all text is visible with proper contrast */
}

.comparison-box h4 {
    color: var(--section-ink);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.comparison-box.definition h4 {
    color: #000000;
}

.comparison-box.definition {
    color: #000000;
}

.comparison-box.definition .definition-text {
    color: #000000;
}

/* ============================================
   TIMELINE - Minimaliste
   ============================================ */

.timeline {
    background: transparent;
    /* Fond transparent pour fusionner avec la carte */
    border-radius: 4px;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.timeline-item {
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-left: 2px solid #1a1a1a !important;
    /* Bordure noire pour contraste */
    position: relative;
    color: #1a1a1a !important;
    /* Texte noir foncé pour contraste WCAG AAA (14.8:1) */
}



.timeline-item strong,
.timeline-item p,
.timeline-item ul,
.timeline-item ol,
.timeline-item li,
.timeline-item em,
.timeline-item span,
.timeline-item div {
    color: #1a1a1a !important;
    /* Tous les éléments de texte en noir foncé */
}

/* ============================================
   CITATIONS - Épurées
   ============================================ */

.quote {
    border-left: 3px solid var(--section-ink);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    background: var(--card-bg);
    font-style: italic;
    font-size: 1.1em;
    color: var(--section-ink);
    border-radius: 4px;
}

.quote::before {
    display: none;
    /* Supprimer les guillemets décoratifs */
}

/* ============================================
   SOLUTIONS - Minimalistes
   ============================================ */

/* ============================================
   SOLUTIONS - Minimalistes
   ============================================ */

.solution-box {
    background: var(--card-bg);
    border: 2px solid var(--section-color);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 4px;
    color: var(--section-ink);
    transition: all var(--transition);
}

.solution-box:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.solution-box h4 {
    color: var(--section-color);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.solution-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-box li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--section-ink);
}

.solution-box li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--section-color);
    font-weight: bold;
}

/* ============================================
   DELTA SECTION - Épurée
   ============================================ */

/* ============================================
   DELTA SECTION - Épurée
   ============================================ */

.delta-section {
    background: rgba(255, 255, 255, 0.5);
    /* Semi-transparent */
    border: 2px solid var(--section-color);
    border-radius: 4px;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--section-ink);
}

.delta-section h4 {
    color: var(--section-color);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.delta-section p,
.delta-section ul,
.delta-section ol,
.delta-section li,
.delta-section strong,
.delta-section em,
.delta-section span,
.delta-section div {
    color: var(--section-ink);
}

/* Specific styling for nested solution boxes in IA section which might need adjustment */
#ia-judge .solution-box {
    border-color: var(--color-ia);
}

/* ============================================
   FOOTER - Minimaliste
   ============================================ */

footer {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--color-text-light);
    font-size: 0.9em;
}

/* ============================================
   TYPOGRAPHIE - Plus d'espaces
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

p {
    margin-bottom: var(--spacing-md);
}

ul,
ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
}

/* ============================================
   RESPONSIVE - Mobile First
   ============================================ */

@media (max-width: 768px) {
    :root {
        --font-size-base: 16px;
        --spacing-xl: 32px;
        --spacing-lg: 24px;
        --spacing-md: 16px;
    }

    header h1 {
        font-size: 2em;
    }

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

    .card h2 {
        font-size: 1.5em;
    }

    .stat-box .number {
        font-size: 2.5em;
    }
}

/* ============================================
   COULEURS DE LA BARRE SELON SECTION ACTIVE
   ============================================ */

/* JavaScript modifiera dynamiquement la couleur */
.scrolly-progress-fill {
    transition: background-color 0.6s ease;
}

/* Couleurs par défaut des boutons actifs */
.scrolly-chapters-nav button[data-section="definitions"].active {
    border-bottom-color: var(--color-definitions);
}

.scrolly-chapters-nav button[data-section="reality"].active {
    border-bottom-color: var(--color-reality);
}

.scrolly-chapters-nav button[data-section="delta"].active {
    border-bottom-color: var(--color-delta);
}

.scrolly-chapters-nav button[data-section="philosophies"].active {
    border-bottom-color: var(--color-philosophies);
}

.scrolly-chapters-nav button[data-section="neurosciences"].active {
    border-bottom-color: var(--color-neurosciences);
}

.scrolly-chapters-nav button[data-section="ia-judge"].active {
    border-bottom-color: var(--color-ia);
}

.scrolly-chapters-nav button[data-section="vitesse"].active {
    border-bottom-color: var(--color-vitesse);
}

.scrolly-chapters-nav button[data-section="solutions"].active {
    border-bottom-color: var(--color-solutions);
}

/* ============================================
   ANIMATIONS - Subtiles
   ============================================ */

[data-scroll-fade] {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-scroll-fade].fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

.card:hover,
.stat-box:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* ============================================
   MODE SOMBRE (optionnel)
   ============================================ */

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0a0a0a;
        --color-text: #e0e0e0;
        --color-text-light: #a0a0a0;
        --color-bg-subtle: #1a1a1a;
    }

    header h1 {
        color: var(--color-text);
    }

    .scrolly-progress-container {
        background: rgba(10, 10, 10, 0.95);
        border-bottom-color: rgba(255, 255, 255, 0.05);
    }

    .card {
        border-left-color: var(--section-color);
    }

    .stat-box {
        border-color: var(--section-color);
    }

    footer {
        border-top-color: rgba(255, 255, 255, 0.05);
    }

    /* Dark Mode Overrides for Sections */
    .delta-section {
        background: rgba(255, 255, 255, 0.05) !important;
        border-color: rgba(255, 255, 255, 0.2);
        color: #e0e0e0 !important;
    }

    .delta-section h4 {
        color: var(--section-color);
        filter: brightness(1.2);
        /* Make color pop more on dark */
    }

    .solution-box {
        background: rgba(255, 255, 255, 0.05);
        border-color: var(--section-color);
        color: #e0e0e0;
    }

    .solution-box li {
        color: #e0e0e0;
    }

    /* Adjust section ink colors for dark mode if they are too dark */
    /* Note: We can't easily change --section-ink here because it's scoped to IDs, 
       so we rely on element-specific overrides above. */
}

/* ============================================
   PRINT - Minimaliste
   ============================================ */

@media print {

    .scrolly-progress-container,
    .scrolly-chapters-nav {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.6;
    }

    .card {
        page-break-inside: avoid;
    }
}