/* ===== Blog Card Hover ===== */
.blog-card-img-wrapper:hover img {
    transform: scale(1.08) !important;
}

/* ===== Article Overlay (injected on body, OUTSIDE #swup) ===== */
.article-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99990;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.article-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Backdrop */
.article-overlay-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    cursor: default;
}

/* Panel (Full Screen) */
.article-overlay-panel {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    background-color: var(--bg-deep, #000000);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    border: none;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1), opacity 0.5s ease;
    z-index: 10;
}
.article-overlay-panel::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(600px circle at 10% 10%, rgba(41, 151, 255, 0.15), transparent 60%),
        radial-gradient(500px circle at 90% 90%, rgba(191, 90, 242, 0.12), transparent 60%),
        radial-gradient(300px circle at 50% 50%, rgba(48, 209, 88, 0.06), transparent 60%);
    animation: article-aurora 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes article-aurora {
    0% { background-position: 0% 0%, 100% 100%, 50% 50%; }
    100% { background-position: 5% 8%, 95% 92%, 55% 55%; }
}
.article-overlay.active .article-overlay-panel {
    transform: translateY(0);
    opacity: 1;
}

/* Close button */
.article-overlay-close {
    position: absolute;
    right: 16px;
    top: 16px;
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}
.article-overlay-close:hover {
    background: rgba(255,60,60,0.7);
    border-color: rgba(255,60,60,0.5);
    transform: scale(1.1);
}

/* Scrollable body */
.article-overlay-body {
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
}

/* Hero image */
.article-overlay-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    width: 100%;
    flex-shrink: 0;
}
.article-overlay-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.article-overlay-hero-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.1) 40%, rgba(18,18,18,1) 100%);
    z-index: 1;
}
.article-overlay-hero-title {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1200px;
    padding: 2.5rem 2rem;
    z-index: 2;
}

/* Footer */
.article-overlay-footer {
    flex-shrink: 0;
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.4);
    display: flex;
    justify-content: center;
}

/* Article content styles */
.article-overlay-content-wrap {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}
.article-overlay .article-content {
    line-height: 1.9;
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    word-wrap: break-word;
    overflow-wrap: break-word;
}
.article-overlay .article-content h1, 
.article-overlay .article-content h2, 
.article-overlay .article-content h3 {
    color: #fff;
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}
.article-overlay .article-content h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.article-overlay .article-content h2 {
    font-size: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.5rem;
}
.article-overlay .article-content h3 {
    font-size: 1.5rem;
    color: var(--accent-blue, #2997ff);
}
.article-overlay .article-content p {
    margin-bottom: 1.5rem;
}
.article-overlay .article-content blockquote {
    padding-left: 2rem;
    border-left: 4px solid var(--accent-blue, #2997ff);
    font-style: italic;
    color: rgba(255,255,255,0.6);
    margin: 2.5rem 0;
    font-size: 1.2rem;
}
.article-overlay .article-content ol {
    margin-bottom: 2rem;
    padding-left: 2rem;
    list-style-type: decimal;
}
.article-overlay .article-content li {
    margin-bottom: 0.75rem;
}
.article-overlay .article-content li > ul,
.article-overlay .article-content li > ol {
    margin-top: 0.75rem;
    margin-bottom: 1rem;
    margin-left: 0.5rem;
}
.article-overlay .article-content .notion-callout {
    background: rgba(41, 151, 255, 0.05);
    border: 1px solid rgba(41, 151, 255, 0.1);
    border-left: 4px solid var(--accent-blue, #2997ff);
    border-radius: 16px;
    padding: 2rem;
    margin: 3rem 0;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.article-overlay .article-content .notion-callout p {
    margin-bottom: 0;
}
.article-overlay .article-content .notion-callout p + p {
    margin-top: 1rem;
}
.article-overlay .article-content a {
    color: var(--accent-blue, #2997ff);
    text-decoration: underline;
    text-underline-offset: 4px;
}
.article-overlay .article-content a:hover {
    color: var(--accent-purple, #bf5af2);
}

/* Scrollbar styling */
.article-overlay-body::-webkit-scrollbar {
    width: 6px;
}
.article-overlay-body::-webkit-scrollbar-track {
    background: transparent;
}
.article-overlay-body::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 3px;
}
.article-overlay-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.3);
}

/* ===== Markdown-rendered article content ===== */

/* Headings */
.article-content-body h2 {
    font-size: 1.55rem;
    font-weight: 700;
    color: #fff;
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    position: relative;
}
.article-content-body h2::before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-purple, #bf5af2), var(--accent-blue, #2997ff));
    border-radius: 2px;
}
.article-content-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-blue, #2997ff);
    margin: 2rem 0 0.75rem;
}

/* Paragraphs */
.article-content-body p {
    margin: 0 0 1.4rem;
    line-height: 1.85;
    color: rgba(255,255,255,0.85);
}

/* Inline code */
.article-content-body code {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2px 7px;
    border-radius: 5px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.88em;
    color: var(--accent-blue, #2997ff);
}

/* Blockquote */
.article-content-body blockquote {
    border-left: 3px solid var(--accent-purple, #bf5af2);
    margin: 1.5rem 0;
    padding: 0.75rem 0 0.75rem 1.5rem;
    color: rgba(255,255,255,0.7);
    font-style: italic;
    font-size: 1.05rem;
    background: rgba(191,90,242,0.04);
    border-radius: 0 10px 10px 0;
}

/* Unordered list */
.article-content-body ul {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 1.5rem;
}
.article-content-body ul > li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 0.5rem 0;
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
}
.article-content-body ul > li::before {
    content: '';
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    margin-top: 0.6em;
    border-radius: 50%;
    background: var(--accent-blue, #2997ff);
    box-shadow: 0 0 6px rgba(41,151,255,0.6);
}

/* Ordered list — numbered bubbles */
.article-content-body ol {
    list-style: none;
    padding: 0;
    margin: 1rem 0 2rem;
    counter-reset: article-steps;
}
.article-content-body ol > li {
    counter-increment: article-steps;
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    transition: background 0.2s ease, border-color 0.2s ease;
}
.article-content-body ol > li:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(108,0,255,0.3);
}
.article-content-body ol > li::before {
    content: counter(article-steps);
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-purple, #bf5af2), var(--accent-blue, #2997ff));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: #fff;
    box-shadow: 0 4px 12px rgba(108,0,255,0.35);
    margin-top: 1px;
}
/* Description text below the bold title in a list item */
.article-content-body .article-li-desc {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.65);
    font-weight: 400;
    line-height: 1.7;
}

/* Standalone bold sub-label (e.g. **Impacts Positifs :**) */
.article-content-body .article-label {
    margin: 1.5rem 0 0.5rem;
    font-size: 1rem;
}
.article-content-body .article-label strong {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: linear-gradient(135deg, rgba(108,0,255,0.15), rgba(41,151,255,0.1));
    border: 1px solid rgba(108,0,255,0.25);
    border-radius: 999px;
    color: rgba(200,170,255,0.95);
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

/* Hashtag pills */
.article-content-body .article-tag {
    display: inline-block;
    background: rgba(108,0,255,0.12);
    border: 1px solid rgba(108,0,255,0.28);
    color: rgba(180,130,255,0.9);
    border-radius: 999px;
    padding: 2px 10px;
    font-size: 0.82em;
    margin: 2px 2px;
    transition: background 0.2s;
}
.article-content-body .article-tag:hover {
    background: rgba(108,0,255,0.25);
}

/* HR */
.article-content-body hr {
    border: 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin: 2.5rem 0;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .article-overlay {
        padding: 0;
    }
    .article-overlay-panel {
        width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        border: none;
        transform: scale(0.98);
    }
    .article-overlay.active .article-overlay-panel {
        transform: scale(1);
    }
    .article-overlay-hero {
        height: 200px;
    }
    .article-overlay-close {
        right: 12px;
        top: 12px;
        width: 36px;
        height: 36px;
        background: rgba(0,0,0,0.8);
    }
    .article-overlay-hero-title {
        padding: 1rem 1.25rem;
    }
    .article-overlay-content-wrap {
        padding: 1.25rem;
    }
    .article-overlay-footer {
        padding: 12px 1.25rem;
        border-radius: 0;
        padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    }
}