/* =============================================================
   VeilleTechno-IT Magazine — Feuille de style principale
   Version: 1.0.0
   ============================================================= */

/* ─────────────────────────────────────────────
   0. VARIABLES & RESET
   ───────────────────────────────────────────── */
:root {
    /* Couleur d'accent (overridée depuis functions.php via wp_head) */
    --vti-accent:       #4f46e5;
    --vti-accent-hover: #3730a3;
    --vti-accent-light: rgba(79, 70, 229, 0.08);

    /* Palette */
    --vti-black:     #0f172a;
    --vti-ink:       #1e293b;
    --vti-body:      #334155;
    --vti-muted:     #64748b;
    --vti-light:     #94a3b8;
    --vti-border:    #e2e8f0;
    --vti-bg:        #ffffff;
    --vti-bg-alt:    #f8fafc;
    --vti-bg-dark:   #0f172a;

    /* Typographie */
    --vti-serif:     'Playfair Display', Georgia, 'Times New Roman', serif;
    --vti-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Espacements */
    --vti-section-pad: 5rem;
    --vti-container:   1280px;
    --vti-gap:         2rem;

    /* Transitions */
    --vti-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset ciblé pour ne pas casser Elementor */
.vti-header *, .vti-homepage *, .vti-footer *,
.vti-single *, .vti-archive * {
    box-sizing: border-box;
}

img { max-width: 100%; height: auto; }

/* ─────────────────────────────────────────────
   1. HEADER MAGAZINE
   ───────────────────────────────────────────── */
.vti-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--vti-border);
    width: 100%;
}

/* Barre éditoriale supérieure */
.vti-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 2rem;
    background: var(--vti-bg-dark);
    color: #94a3b8;
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.vti-topbar a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.2s;
}
.vti-topbar a:hover { color: #fff; }

/* Zone principale du header */
.vti-header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 6rem;
    max-width: var(--vti-container);
    margin: 0 auto;
    gap: 1rem;
}

/* Recherche desktop */
.vti-search-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.2s var(--vti-ease);
    flex: 1;
}
.vti-search-btn:hover { color: var(--vti-accent); }
.vti-search-btn svg { width: 1rem; height: 1rem; }

/* Logo */
.vti-logo {
    flex: 1;
    text-align: center;
}
.vti-logo a {
    font-family: var(--vti-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--vti-black);
    text-decoration: none;
    letter-spacing: -0.03em;
    line-height: 1;
    display: inline-block;
    transition: opacity 0.2s;
}
.vti-logo a:hover { opacity: 0.8; }
.vti-logo .vti-logo-dot { color: var(--vti-accent); }
.vti-logo .vti-logo-suffix {
    font-size: 0.6875rem;
    font-family: var(--vti-sans);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--vti-accent);
    text-transform: uppercase;
    display: block;
    text-align: center;
    margin-top: 0.2rem;
}

/* Actions desktop */
.vti-header-actions {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
}

.vti-btn-subscribe {
    display: inline-block;
    padding: 0.625rem 1.75rem;
    background: var(--vti-black);
    color: #fff;
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s var(--vti-ease);
}
.vti-btn-subscribe:hover { background: var(--vti-accent); color: #fff; }

/* Navigation desktop */
.vti-nav-desktop {
    border-top: 1px solid var(--vti-border);
    max-width: var(--vti-container);
    margin: 0 auto;
    padding: 0 2rem;
}
.vti-nav-desktop ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 1rem 0;
}
.vti-nav-desktop ul li { margin: 0; padding: 0; }
.vti-nav-desktop a {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-body);
    text-decoration: none;
    transition: color 0.2s var(--vti-ease);
    position: relative;
    padding-bottom: 0.25rem;
}
.vti-nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--vti-accent);
    transition: width 0.25s var(--vti-ease);
}
.vti-nav-desktop a:hover { color: var(--vti-accent); }
.vti-nav-desktop a:hover::after,
.vti-nav-desktop .current-menu-item a::after { width: 100%; }
.vti-nav-desktop .current-menu-item a { color: var(--vti-accent); }

/* Menu mobile toggle */
.vti-mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--vti-black);
    padding: 0.5rem;
}
.vti-mobile-toggle svg { width: 1.5rem; height: 1.5rem; }

/* Menu mobile */
.vti-nav-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    border-top: 1px solid var(--vti-border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    z-index: 999;
}
.vti-nav-mobile.is-open { display: block; }
.vti-nav-mobile ul {
    list-style: none;
    margin: 0;
    padding: 1.5rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.vti-nav-mobile ul li { margin: 0; padding: 0; }
.vti-nav-mobile a {
    font-family: var(--vti-sans);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-black);
    text-decoration: none;
    transition: color 0.2s;
}
.vti-nav-mobile a:hover { color: var(--vti-accent); }
.vti-nav-mobile .vti-btn-subscribe {
    display: block;
    text-align: center;
    padding: 1rem;
    margin-top: 0.5rem;
}

/* ─────────────────────────────────────────────
   2. CONTAINER & UTILITAIRES
   ───────────────────────────────────────────── */
.vti-container {
    max-width: var(--vti-container);
    margin: 0 auto;
    padding: 0 2rem;
}

.vti-section-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}
.vti-section-header h2 {
    font-family: var(--vti-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--vti-black);
    letter-spacing: -0.02em;
    white-space: nowrap;
    margin: 0;
    line-height: 1.2;
}
.vti-section-line {
    flex: 1;
    height: 1px;
    background: var(--vti-border);
}
.vti-section-link {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-accent);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s;
}
.vti-section-link:hover { color: var(--vti-black); }

.vti-label {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--vti-accent);
    display: block;
    margin-bottom: 0.75rem;
}

.vti-meta {
    font-family: var(--vti-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-muted);
}
.vti-meta strong,
.vti-meta .vti-author { color: var(--vti-ink); }
.vti-meta .vti-sep {
    margin: 0 0.5rem;
    color: var(--vti-border);
}

/* Image overlay/zoom */
.vti-img-wrap {
    overflow: hidden;
    background: var(--vti-bg-alt);
}
.vti-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s var(--vti-ease);
}
.vti-img-wrap:hover img { transform: scale(1.04); }

/* ─────────────────────────────────────────────
   3. HERO SECTION — À LA UNE
   ───────────────────────────────────────────── */
.vti-hero {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 640px;
    max-height: 960px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.vti-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.vti-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.vti-hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10, 15, 30, 0.97) 0%,
        rgba(10, 15, 30, 0.65) 45%,
        rgba(10, 15, 30, 0.1) 100%
    );
}

.vti-hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    padding: 0 2rem 4rem;
    max-width: calc(var(--vti-container) + 4rem);
    margin: 0 auto;
    animation: vti-fade-up 0.9s var(--vti-ease) both;
}

.vti-hero-badges {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.vti-badge-une {
    display: inline-block;
    background: var(--vti-accent);
    color: #fff;
    font-family: var(--vti-sans);
    font-size: 0.625rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0.35rem 0.875rem;
}
.vti-badge-edition {
    font-family: var(--vti-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
}

.vti-hero-title {
    font-family: var(--vti-serif);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin: 0 0 1.5rem;
    max-width: 900px;
    text-wrap: balance;
}
.vti-hero-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}
.vti-hero-title a:hover { color: rgba(255,255,255,0.8); }

.vti-hero-excerpt {
    font-family: var(--vti-sans);
    font-size: 1.125rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    max-width: 640px;
    margin: 0 0 2rem;
}

.vti-hero-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.vti-hero-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.vti-hero-author img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.25);
    object-fit: cover;
}
.vti-hero-author span {
    font-family: var(--vti-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.vti-hero-meta-sep {
    color: rgba(255,255,255,0.25);
    font-size: 1rem;
}
.vti-hero-date,
.vti-hero-time {
    font-family: var(--vti-sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Strip secondaire sous le hero */
.vti-hero-strip {
    border-bottom: 1px solid var(--vti-border);
}
.vti-hero-strip-inner {
    max-width: var(--vti-container);
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    divide-x: 1px solid var(--vti-border);
}
.vti-hero-strip-item {
    padding: 2rem 2.5rem;
    border-right: 1px solid var(--vti-border);
    text-decoration: none;
    display: block;
    transition: background 0.2s var(--vti-ease);
    animation: vti-fade-up 0.6s var(--vti-ease) both;
}
.vti-hero-strip-item:nth-child(1) { animation-delay: 0.3s; border-left: 1px solid var(--vti-border); }
.vti-hero-strip-item:nth-child(2) { animation-delay: 0.4s; }
.vti-hero-strip-item:nth-child(3) { animation-delay: 0.5s; border-right: none; }
.vti-hero-strip-item:hover { background: var(--vti-bg-alt); }

.vti-hero-strip-item .vti-label { margin-bottom: 0.5rem; }
.vti-hero-strip-title {
    font-family: var(--vti-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0 0 1rem;
    transition: color 0.2s;
}
.vti-hero-strip-item:hover .vti-hero-strip-title { color: var(--vti-accent); }
.vti-hero-strip-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.vti-hero-strip-footer span {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-muted);
}

/* ─────────────────────────────────────────────
   4. SECTION INCONTOURNABLES (Trending)
   ───────────────────────────────────────────── */
.vti-trending {
    padding: var(--vti-section-pad) 0;
    background: var(--vti-bg);
}
.vti-trending-grid {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 3.5rem;
    align-items: start;
}

/* Article principal */
.vti-trending-main a {
    text-decoration: none;
    display: block;
}
.vti-trending-main .vti-img-wrap {
    aspect-ratio: 4/3;
    margin-bottom: 1.75rem;
}
.vti-trending-main .vti-card-title {
    font-family: var(--vti-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 1rem;
    transition: color 0.2s;
}
.vti-trending-main a:hover .vti-card-title { color: var(--vti-accent); }
.vti-trending-main .vti-excerpt {
    font-family: var(--vti-sans);
    font-size: 1.0625rem;
    color: var(--vti-body);
    line-height: 1.75;
    margin: 0 0 1.25rem;
}

/* Articles secondaires */
.vti-trending-side {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}
.vti-trending-side-item a {
    text-decoration: none;
    display: block;
}
.vti-trending-side-item .vti-img-wrap {
    aspect-ratio: 16/9;
    margin-bottom: 1.25rem;
}
.vti-trending-side-item .vti-card-title {
    font-family: var(--vti-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin: 0 0 0.75rem;
    transition: color 0.2s;
}
.vti-trending-side-item a:hover .vti-card-title { color: var(--vti-accent); }
.vti-trending-side-item + .vti-trending-side-item {
    padding-top: 2.5rem;
    border-top: 1px solid var(--vti-border);
}

/* ─────────────────────────────────────────────
   5. SECTION RUBRIQUES (Categories)
   ───────────────────────────────────────────── */
.vti-categories {
    padding: var(--vti-section-pad) 0;
    background: var(--vti-bg);
    border-top: 1px solid var(--vti-border);
}
.vti-categories-centred-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
}
.vti-categories-centred-header span {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--vti-light);
}
.vti-centred-line {
    width: 4rem;
    height: 1px;
    background: var(--vti-border);
}

.vti-categories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.vti-cat-block-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    border-bottom: 2px solid var(--vti-black);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}
.vti-cat-block-header h3 {
    font-family: var(--vti-serif);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--vti-black);
    letter-spacing: -0.02em;
    margin: 0;
    line-height: 1.2;
}
.vti-cat-see-all {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-accent);
    text-decoration: none;
    transition: color 0.2s;
}
.vti-cat-see-all:hover { color: var(--vti-black); }

.vti-cat-main-article a {
    text-decoration: none;
    display: block;
    margin-bottom: 2.5rem;
}
.vti-cat-main-article .vti-img-wrap {
    aspect-ratio: 4/3;
    margin-bottom: 1.5rem;
}
.vti-cat-main-article .vti-card-title {
    font-family: var(--vti-serif);
    font-size: clamp(1.375rem, 2vw, 1.875rem);
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin: 0 0 0.75rem;
    transition: color 0.2s;
}
.vti-cat-main-article a:hover .vti-card-title { color: var(--vti-accent); }

/* Sous-articles numérotés */
.vti-cat-sub-list {
    border-top: 1px solid var(--vti-border);
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.vti-cat-sub-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    text-decoration: none;
}
.vti-cat-sub-num {
    font-family: var(--vti-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--vti-border);
    line-height: 1;
    min-width: 2.5rem;
    padding-top: 0.2rem;
    transition: color 0.2s;
}
.vti-cat-sub-item:hover .vti-cat-sub-num { color: var(--vti-accent-light); }
.vti-cat-sub-item:hover .vti-cat-sub-title { color: var(--vti-accent); }
.vti-cat-sub-title {
    font-family: var(--vti-serif);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--vti-ink);
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0 0 0.4rem;
    transition: color 0.2s;
}
.vti-cat-sub-excerpt {
    font-family: var(--vti-sans);
    font-size: 0.8125rem;
    color: var(--vti-muted);
    line-height: 1.6;
    margin: 0 0 0.35rem;
}
.vti-cat-sub-readtime {
    font-family: var(--vti-sans);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-light);
}

/* ─────────────────────────────────────────────
   6. FIL ÉDITORIAL (Latest Articles)
   ───────────────────────────────────────────── */
.vti-editorial {
    padding: var(--vti-section-pad) 0;
    background: var(--vti-bg-alt);
    border-top: 1px solid var(--vti-border);
}
.vti-editorial-inner {
    max-width: 960px;
    margin: 0 auto;
}
.vti-editorial-list {
    display: flex;
    flex-direction: column;
}
.vti-editorial-item {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--vti-border);
    text-decoration: none;
}
.vti-editorial-item:first-child { padding-top: 0; }
.vti-editorial-item:last-child { border-bottom: none; }
.vti-editorial-num {
    font-family: var(--vti-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--vti-border);
    line-height: 1;
    min-width: 3.5rem;
    padding-top: 0.3rem;
    transition: color 0.2s;
}
.vti-editorial-item:hover .vti-editorial-num { color: rgba(79, 70, 229, 0.15); }
.vti-editorial-body { flex: 1; }
.vti-editorial-kicker {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
.vti-editorial-kicker .vti-label { margin: 0; }
.vti-kicker-dot {
    width: 0.25rem;
    height: 0.25rem;
    border-radius: 50%;
    background: var(--vti-border);
    display: inline-block;
}
.vti-editorial-date {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-muted);
}
.vti-editorial-title {
    font-family: var(--vti-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin: 0 0 0.875rem;
    transition: color 0.2s;
}
.vti-editorial-item:hover .vti-editorial-title { color: var(--vti-accent); }
.vti-editorial-excerpt {
    font-family: var(--vti-sans);
    font-size: 0.9375rem;
    color: var(--vti-body);
    line-height: 1.75;
    margin: 0 0 0.875rem;
}

.vti-editorial-cta {
    text-align: center;
    margin-top: 4rem;
}
.vti-btn-outline {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 1px solid var(--vti-black);
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--vti-black);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.vti-btn-outline:hover {
    background: var(--vti-black);
    color: #fff;
}

/* ─────────────────────────────────────────────
   7. SÉLECTION PREMIUM (Top Picks)
   ───────────────────────────────────────────── */
.vti-premium {
    padding: var(--vti-section-pad) 0 calc(var(--vti-section-pad) * 1.2);
    background: var(--vti-bg);
    border-top: 1px solid var(--vti-border);
}
.vti-premium-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 4rem;
}
.vti-premium-header .vti-label {
    text-align: center;
    margin-bottom: 1rem;
}
.vti-premium-header h2 {
    font-family: var(--vti-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--vti-black);
    letter-spacing: -0.02em;
    margin: 0 0 1.25rem;
    line-height: 1.15;
}
.vti-premium-header p {
    font-family: var(--vti-sans);
    font-size: 1rem;
    color: var(--vti-body);
    line-height: 1.75;
    margin: 0;
}

.vti-premium-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.vti-premium-card {
    position: relative;
    padding: 2.5rem;
    border: 1px solid var(--vti-border);
    background: #fff;
    text-decoration: none;
    display: block;
    transition: border-color 0.2s var(--vti-ease), box-shadow 0.2s var(--vti-ease);
    overflow: hidden;
}
.vti-premium-card:hover {
    border-color: var(--vti-black);
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.vti-premium-card-num {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-family: var(--vti-serif);
    font-size: 4rem;
    font-weight: 700;
    color: var(--vti-bg-alt);
    line-height: 1;
    transition: color 0.2s;
    user-select: none;
    pointer-events: none;
}
.vti-premium-card:hover .vti-premium-card-num { color: var(--vti-accent-light); }
.vti-premium-card-content { position: relative; z-index: 1; }
.vti-premium-card .vti-label { margin-bottom: 1.5rem; }
.vti-premium-card-title {
    font-family: var(--vti-serif);
    font-size: clamp(1.25rem, 2vw, 1.625rem);
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin: 0 0 1.5rem;
    transition: color 0.2s;
}
.vti-premium-card:hover .vti-premium-card-title { color: var(--vti-accent); }
.vti-premium-card-desc {
    border-left: 2px solid var(--vti-accent-light);
    padding-left: 1rem;
    margin-bottom: 2rem;
}
.vti-premium-card-desc p {
    font-family: var(--vti-sans);
    font-size: 0.9375rem;
    font-style: italic;
    color: var(--vti-body);
    line-height: 1.7;
    margin: 0;
}

/* ─────────────────────────────────────────────
   8. NEWSLETTER
   ───────────────────────────────────────────── */
.vti-newsletter {
    padding: var(--vti-section-pad) 0;
    background: var(--vti-bg-dark);
    color: #fff;
}
.vti-newsletter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1080px;
    margin: 0 auto;
}
.vti-newsletter-label {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(79, 70, 229, 0.9);
    display: block;
    margin-bottom: 1rem;
}
.vti-newsletter-title {
    font-family: var(--vti-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 1.5rem;
}
.vti-newsletter-desc {
    font-family: var(--vti-sans);
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.75;
    margin: 0 0 2.5rem;
}
.vti-newsletter-form {
    display: flex;
    max-width: 480px;
    margin-bottom: 1rem;
}
.vti-newsletter-form input[type="email"] {
    flex: 1;
    height: 3.5rem;
    padding: 0 1.25rem;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
    border-right: none;
    color: #fff;
    font-family: var(--vti-sans);
    font-size: 0.9375rem;
    outline: none;
    transition: border-color 0.2s;
    -webkit-appearance: none;
}
.vti-newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,0.3); }
.vti-newsletter-form input[type="email"]:focus { border-color: var(--vti-accent); }
.vti-newsletter-form button {
    height: 3.5rem;
    padding: 0 1.75rem;
    background: var(--vti-accent);
    color: #fff;
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}
.vti-newsletter-form button:hover { background: #3730a3; }
.vti-newsletter-legal {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
}
.vti-newsletter-success {
    display: none;
    padding: 1rem 1.5rem;
    background: rgba(79, 70, 229, 0.2);
    border: 1px solid var(--vti-accent);
    color: #fff;
    font-family: var(--vti-sans);
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* Mockup newsletter */
.vti-newsletter-mockup {
    background: #fff;
    color: var(--vti-black);
    padding: 2.5rem;
    box-shadow: 0 40px 80px rgba(0,0,0,0.5);
    transform: rotate(1deg);
    transition: transform 0.5s var(--vti-ease);
    position: relative;
}
.vti-newsletter-mockup:hover { transform: rotate(0deg); }
.vti-mockup-accent-bar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--vti-accent);
}
.vti-mockup-header {
    text-align: center;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--vti-border);
}
.vti-mockup-brand {
    font-family: var(--vti-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--vti-black);
    letter-spacing: -0.02em;
}
.vti-mockup-brand .vti-logo-dot { color: var(--vti-accent); }
.vti-mockup-num {
    font-family: var(--vti-sans);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-muted);
    margin-top: 0.35rem;
}
.vti-mockup-items {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.vti-mockup-item-label {
    font-family: var(--vti-sans);
    font-size: 0.5625rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--vti-accent);
    margin-bottom: 0.25rem;
}
.vti-mockup-item-title {
    font-family: var(--vti-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.3;
    margin: 0;
}
.vti-mockup-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--vti-border);
    text-align: center;
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-style: italic;
    color: var(--vti-light);
}

/* ─────────────────────────────────────────────
   9. FOOTER
   ───────────────────────────────────────────── */
.vti-footer {
    background: #fff;
    border-top: 4px solid var(--vti-black);
    padding: 5rem 0 3rem;
}
.vti-footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: 2.5rem;
    margin-bottom: 3.5rem;
    border-bottom: 1px solid var(--vti-border);
    gap: 2rem;
}
.vti-footer-brand a {
    font-family: var(--vti-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--vti-black);
    text-decoration: none;
    letter-spacing: -0.02em;
    display: block;
    margin-bottom: 0.5rem;
}
.vti-footer-brand-tag {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-muted);
}
.vti-footer-next {
    text-align: right;
}
.vti-footer-next-label {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--vti-muted);
    margin-bottom: 0.35rem;
}
.vti-footer-next-date {
    font-family: var(--vti-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--vti-black);
}

.vti-footer-cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}
.vti-footer-col h4 {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--vti-black);
    margin: 0 0 1.5rem;
}
.vti-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.vti-footer-col ul li { margin: 0; padding: 0; }
.vti-footer-col a {
    font-family: var(--vti-sans);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--vti-body);
    text-decoration: none;
    transition: color 0.2s;
}
.vti-footer-col a:hover { color: var(--vti-accent); }

.vti-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--vti-border);
    gap: 1rem;
    flex-wrap: wrap;
}
.vti-footer-copyright {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-muted);
}
.vti-footer-social {
    display: flex;
    gap: 1.5rem;
}
.vti-footer-social a {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.vti-footer-social a:hover { color: var(--vti-black); }

/* ─────────────────────────────────────────────
   10. PAGE ARTICLE SINGLE
   ───────────────────────────────────────────── */
.vti-single-header {
    padding: 4rem 0 0;
    background: var(--vti-bg);
}
.vti-single-header-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}
.vti-single-kicker {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.vti-breadcrumb {
    font-family: var(--vti-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-muted);
}
.vti-breadcrumb a {
    color: var(--vti-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.vti-breadcrumb a:hover { color: var(--vti-accent); }
.vti-breadcrumb-sep { margin: 0 0.5rem; }

.vti-single-title {
    font-family: var(--vti-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin: 0 0 1.5rem;
}
.vti-single-lead {
    font-family: var(--vti-sans);
    font-size: 1.25rem;
    color: var(--vti-ink);
    line-height: 1.7;
    margin: 0 0 2rem;
    font-weight: 400;
}
.vti-single-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--vti-border);
    border-bottom: 1px solid var(--vti-border);
    margin-bottom: 3rem;
    flex-wrap: wrap;
}
.vti-single-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.vti-single-author img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    object-fit: cover;
}
.vti-single-author-info strong {
    display: block;
    font-family: var(--vti-sans);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--vti-black);
}
.vti-single-author-info span {
    font-family: var(--vti-sans);
    font-size: 0.75rem;
    color: var(--vti-muted);
}
.vti-single-meta-sep { color: var(--vti-border); }

/* Hero image article */
.vti-single-hero-img {
    max-width: 1100px;
    margin: 0 auto 0;
    padding: 0 2rem;
}
.vti-single-hero-img figure { margin: 0; }
.vti-single-hero-img img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
}
.vti-single-hero-img figcaption {
    font-family: var(--vti-sans);
    font-size: 0.8125rem;
    font-style: italic;
    color: var(--vti-light);
    margin-top: 0.75rem;
    padding: 0 0.25rem;
}

/* Corps de l'article */
.vti-single-body {
    padding: 3.5rem 0 5rem;
}
.vti-single-body-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 4rem;
    align-items: start;
}
.vti-article-content { grid-column: 1; }
.vti-article-sidebar { grid-column: 2; position: sticky; top: 120px; }

/* Prose typographie */
.vti-prose {
    font-family: var(--vti-sans);
    font-size: 1.0625rem;
    color: var(--vti-body);
    line-height: 1.9;
}
.vti-prose p { margin: 0 0 1.75rem; }
.vti-prose .drop-cap::first-letter {
    font-family: var(--vti-serif);
    float: left;
    font-size: 4.5rem;
    line-height: 0.8;
    font-weight: 700;
    color: var(--vti-black);
    padding-right: 0.75rem;
    padding-top: 0.25rem;
}
.vti-prose h2 {
    font-family: var(--vti-serif);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.25;
    letter-spacing: -0.015em;
    margin: 3.5rem 0 1.25rem;
    padding-top: 2rem;
    border-top: 1px solid var(--vti-border);
}
.vti-prose h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.vti-prose h3 {
    font-family: var(--vti-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--vti-black);
    letter-spacing: -0.01em;
    margin: 2.5rem 0 1rem;
}
.vti-prose ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 2rem; }
.vti-prose ul li { padding-left: 0.5rem; margin-bottom: 0.75rem; }
.vti-prose strong { font-weight: 700; color: var(--vti-ink); }
.vti-prose a { color: var(--vti-accent); text-underline-offset: 3px; }
.vti-prose a:hover { color: var(--vti-accent-hover); }
.vti-prose blockquote {
    font-family: var(--vti-serif);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--vti-ink);
    border-left: 3px solid var(--vti-accent);
    padding-left: 1.5rem;
    margin: 2.5rem 0;
    line-height: 1.5;
}
.vti-prose code {
    background: var(--vti-bg-alt);
    color: var(--vti-ink);
    padding: 0.15rem 0.4rem;
    font-size: 0.875em;
    font-family: 'Courier New', monospace;
}
.vti-prose pre {
    background: var(--vti-bg-dark);
    color: #cbd5e1;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 2rem 0;
    font-size: 0.875rem;
    line-height: 1.7;
}
.vti-prose figure { margin: 2.5rem 0; }
.vti-prose figcaption {
    font-size: 0.8125rem;
    color: var(--vti-light);
    font-style: italic;
    margin-top: 0.75rem;
}

/* Progress bar de lecture */
.vti-reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--vti-accent);
    z-index: 9999;
    transition: width 0.1s linear;
}

/* Tags de l'article */
.vti-single-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--vti-border);
}
.vti-tag {
    display: inline-block;
    padding: 0.35rem 0.875rem;
    border: 1px solid var(--vti-border);
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--vti-muted);
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
}
.vti-tag:hover { border-color: var(--vti-accent); color: var(--vti-accent); }

/* Sidebar article */
.vti-sidebar-block {
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--vti-border);
}
.vti-sidebar-block:last-child { border-bottom: none; margin-bottom: 0; }
.vti-sidebar-block h4 {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--vti-light);
    margin: 0 0 1.25rem;
}
.vti-sidebar-toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: toc;
}
.vti-sidebar-toc li {
    counter-increment: toc;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--vti-bg-alt);
    display: flex;
    gap: 0.75rem;
}
.vti-sidebar-toc li::before {
    content: counter(toc, decimal-leading-zero);
    font-family: var(--vti-sans);
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--vti-light);
    min-width: 1.25rem;
    padding-top: 0.1rem;
}
.vti-sidebar-toc a {
    font-family: var(--vti-sans);
    font-size: 0.8125rem;
    color: var(--vti-body);
    text-decoration: none;
    line-height: 1.5;
    transition: color 0.2s;
}
.vti-sidebar-toc a:hover { color: var(--vti-accent); }

/* Articles liés */
.vti-related {
    padding: 5rem 0;
    background: var(--vti-bg-alt);
    border-top: 1px solid var(--vti-border);
}
.vti-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 0;
}
.vti-related-card {
    text-decoration: none;
    display: block;
}
.vti-related-card .vti-img-wrap {
    aspect-ratio: 4/3;
    margin-bottom: 1.25rem;
}
.vti-related-card-title {
    font-family: var(--vti-serif);
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.3;
    margin: 0 0 0.75rem;
    transition: color 0.2s;
}
.vti-related-card:hover .vti-related-card-title { color: var(--vti-accent); }

/* ─────────────────────────────────────────────
   11. PAGE CATÉGORIE
   ───────────────────────────────────────────── */
.vti-archive-header {
    padding: 4rem 0 3rem;
    border-bottom: 1px solid var(--vti-border);
    background: var(--vti-bg);
}
.vti-archive-header-inner {
    max-width: var(--vti-container);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
}
.vti-archive-label {
    font-family: var(--vti-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--vti-accent);
    margin-bottom: 0.75rem;
}
.vti-archive-title {
    font-family: var(--vti-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--vti-black);
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin: 0 0 1rem;
}
.vti-archive-desc {
    font-family: var(--vti-sans);
    font-size: 1rem;
    color: var(--vti-body);
    line-height: 1.7;
    max-width: 560px;
    margin: 0;
}
.vti-archive-count {
    font-family: var(--vti-serif);
    font-size: 4rem;
    font-weight: 700;
    color: var(--vti-border);
    line-height: 1;
    white-space: nowrap;
}

.vti-archive-body {
    padding: var(--vti-section-pad) 0;
    background: var(--vti-bg);
}
.vti-archive-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 4rem;
    max-width: var(--vti-container);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Featured post en archive */
.vti-archive-featured {
    margin-bottom: 3.5rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid var(--vti-border);
}
.vti-archive-featured a { text-decoration: none; display: block; }
.vti-archive-featured .vti-img-wrap {
    aspect-ratio: 16/7;
    margin-bottom: 1.75rem;
}
.vti-archive-featured .vti-card-title {
    font-family: var(--vti-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 1rem;
    transition: color 0.2s;
}
.vti-archive-featured a:hover .vti-card-title { color: var(--vti-accent); }

/* Grille articles archive */
.vti-archive-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}
.vti-archive-card a { text-decoration: none; display: block; }
.vti-archive-card .vti-img-wrap {
    aspect-ratio: 4/3;
    margin-bottom: 1.25rem;
}
.vti-archive-card .vti-card-title {
    font-family: var(--vti-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--vti-black);
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0 0 0.75rem;
    transition: color 0.2s;
}
.vti-archive-card a:hover .vti-card-title { color: var(--vti-accent); }
.vti-archive-card .vti-excerpt {
    font-family: var(--vti-sans);
    font-size: 0.875rem;
    color: var(--vti-muted);
    line-height: 1.7;
    margin: 0 0 1rem;
}

/* Sidebar archive */
.vti-archive-sidebar { position: sticky; top: 120px; }
.vti-sidebar-categories ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.vti-sidebar-categories li {
    border-bottom: 1px solid var(--vti-bg-alt);
}
.vti-sidebar-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 0;
    font-family: var(--vti-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--vti-body);
    text-decoration: none;
    transition: color 0.2s;
}
.vti-sidebar-categories a:hover { color: var(--vti-accent); }
.vti-sidebar-categories .count {
    font-size: 0.75rem;
    color: var(--vti-light);
}
.vti-sidebar-categories .current-cat a { color: var(--vti-accent); }

/* Pagination */
.vti-pagination {
    margin-top: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}
.vti-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--vti-border);
    font-family: var(--vti-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--vti-body);
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.vti-pagination .page-numbers:hover,
.vti-pagination .page-numbers.current {
    background: var(--vti-black);
    color: #fff;
    border-color: var(--vti-black);
}
.vti-pagination .page-numbers.dots {
    border-color: transparent;
    background: none;
    cursor: default;
}

/* ─────────────────────────────────────────────
   12. ANIMATIONS
   ───────────────────────────────────────────── */
@keyframes vti-fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.vti-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--vti-ease), transform 0.6s var(--vti-ease);
}
.vti-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.vti-reveal-delay-1 { transition-delay: 0.1s; }
.vti-reveal-delay-2 { transition-delay: 0.2s; }
.vti-reveal-delay-3 { transition-delay: 0.3s; }

/* ─────────────────────────────────────────────
   13. RESPONSIVE
   ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    :root { --vti-section-pad: 4rem; }
    .vti-trending-grid { grid-template-columns: 1fr; gap: 3rem; }
    .vti-categories-grid { gap: 3rem; }
    .vti-newsletter-grid { grid-template-columns: 1fr; gap: 3rem; }
    .vti-newsletter-mockup { display: none; }
    .vti-single-body-inner { grid-template-columns: 1fr; }
    .vti-article-sidebar { display: none; }
    .vti-archive-layout { grid-template-columns: 1fr; }
    .vti-archive-sidebar { display: none; }
    .vti-footer-cols { grid-template-columns: repeat(2, 1fr); }
    .vti-premium-grid { grid-template-columns: repeat(2, 1fr); }
    .vti-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --vti-section-pad: 3rem; }
    .vti-topbar { display: none; }
    .vti-header-main { padding: 0 1.25rem; height: 4.5rem; }
    .vti-header-actions { display: none; }
    .vti-search-btn { display: none; }
    .vti-mobile-toggle { display: block; }
    .vti-nav-desktop { display: none; }
    .vti-logo a { font-size: 1.75rem; }
    .vti-container { padding: 0 1.25rem; }
    .vti-hero { height: 75vh; min-height: 560px; }
    .vti-hero-content { padding: 0 1.25rem 3rem; }
    .vti-hero-strip-inner { grid-template-columns: 1fr; }
    .vti-hero-strip-item { border-right: none; border-bottom: 1px solid var(--vti-border); }
    .vti-hero-strip-item:last-child { border-bottom: none; }
    .vti-hero-strip-item:nth-child(1) { border-left: none; }
    .vti-categories-grid { grid-template-columns: 1fr; }
    .vti-editorial-item { flex-direction: column; gap: 1rem; padding: 2rem 0; }
    .vti-editorial-num { display: none; }
    .vti-premium-grid { grid-template-columns: 1fr; }
    .vti-archive-grid { grid-template-columns: 1fr; }
    .vti-related-grid { grid-template-columns: 1fr; }
    .vti-footer-cols { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .vti-footer-top { flex-direction: column; align-items: flex-start; }
    .vti-footer-next { text-align: left; }
    .vti-newsletter-form { flex-direction: column; }
    .vti-newsletter-form input[type="email"] { border-right: 1px solid rgba(255,255,255,0.15); }
    .vti-section-header { flex-wrap: wrap; }
    .vti-section-line { display: none; }
    .vti-archive-header-inner { flex-direction: column; align-items: flex-start; }
    .vti-archive-count { display: none; }
}

@media (max-width: 480px) {
    .vti-footer-cols { grid-template-columns: 1fr; }
    .vti-footer-bottom { flex-direction: column; align-items: flex-start; }
}
