/* ================================================
   ARTICLE BLOG — Styles
   ================================================ */

/* Variables (cohérentes avec blog/index.php) */
:root {
    --b-rouge:        #e22104;
    --b-rouge-dark:   #b01a03;
    --b-noir:         #1a1a1a;
    --b-gris-fonce:   #374151;
    --b-gris:         #6b7280;
    --b-gris-clair:   #f3f4f6;
    --b-blanc:        #ffffff;
    --b-shadow:       0 2px 14px rgba(0,0,0,0.07);
    --b-shadow-hover: 0 10px 34px rgba(0,0,0,0.13);
    --b-radius:       1rem;
    --b-transition:   all 0.26s ease;
}

/* ---- Hero article ---- */
.ba-hero {
    background: #111827;
    padding: 11rem 0 5rem;
    position: relative;
    overflow: hidden;
}
.ba-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
            linear-gradient(rgba(226,33,4,0.06) 1px, transparent 1px),
            linear-gradient(90deg, rgba(226,33,4,0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.ba-hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--b-rouge), #ff6b4a);
}
.ba-hero-content {
    position: relative;
    z-index: 1;
}

/* Breadcrumb */
.ba-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
    font-size: 1.4rem;
    font-family: 'Ubuntu', sans-serif;
    animation: baFadeUp 0.5s ease both;
}
.ba-breadcrumb a {
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color 0.2s;
}
.ba-breadcrumb a:hover { color: rgba(255,255,255,0.85); text-decoration: none; }
.ba-breadcrumb .sep {
    color: rgba(255,255,255,0.2);
    font-size: 1.1rem;
}
.ba-breadcrumb .current {
    color: rgba(255,255,255,0.65);
}

/* Category + reading time row */
.ba-meta-top {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    margin-bottom: 1.8rem;
    flex-wrap: wrap;
    animation: baFadeUp 0.5s 0.08s ease both;
}
.ba-cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1.3rem;
    background: var(--b-rouge);
    color: #fff;
    border-radius: 10rem;
    font-size: 1.3rem;
    font-family: 'Ubuntu', sans-serif;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.ba-readtime {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.4rem;
    font-family: 'Ubuntu', sans-serif;
    color: rgba(255,255,255,0.45);
}
.ba-readtime i { font-size: 1.2rem; }

/* H1 */
.ba-hero h1 {
    font-family: 'Ubuntu', sans-serif;
    font-size: 4.6rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 2rem;
    max-width: 82rem;
    animation: baFadeUp 0.5s 0.16s ease both;
}

/* Meta auteur/date */
.ba-meta-bottom {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    animation: baFadeUp 0.5s 0.24s ease both;
}
.ba-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.ba-author-avatar {
    width: 3.8rem;
    height: 3.8rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--b-rouge), #ff6b4a);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.ba-author-avatar i {
    font-size: 1.7rem;
    color: #fff;
}
.ba-author-name {
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: rgba(255,255,255,0.75);
    display: block;
}
.ba-author-role {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.38);
    display: block;
    margin-top: 0.1rem;
}
.ba-date-info {
    font-size: 1.4rem;
    font-family: 'Ubuntu', sans-serif;
    color: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Image hero "flottante" */
.ba-hero-image {
    margin-bottom: 4rem;
    border-radius: var(--b-radius);
    height: 34rem;
    background: linear-gradient(135deg, #1a1a2e 0%, #8b0000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    animation: baFadeUp 0.5s 0.32s ease both;
}
.ba-hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.45));
}
.ba-hero-image i {
    font-size: 9rem;
    color: rgba(255,255,255,0.1);
    position: relative;
    z-index: 1;
}
.ba-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ---- Zone de contenu ---- */
.ba-content-zone {
    background: var(--b-blanc);
    padding-bottom: 8rem;
}

/* Layout 2 colonnes */
.ba-layout {
    display: grid;
    grid-template-columns: 1fr 32rem;
    gap: 5rem;
    align-items: start;
    padding-top: 5rem;
}

/* ---- Corps de l'article ---- */
.ba-body {
    min-width: 0; /* évite le débordement en grid */
}

/* Paragraphe d'introduction (plus grand) */
.ba-intro {
    font-family: 'Heebo', sans-serif;
    font-size: 1.85rem;
    color: var(--b-gris-fonce);
    line-height: 1.75;
    margin-bottom: 3.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #eee;
}

/* Paragraphes normaux */
.ba-body p {
    font-family: 'Heebo', sans-serif;
    font-size: 1.7rem;
    color: #3d3d3d;
    line-height: 1.78;
    margin-bottom: 2rem;
}

/* H2 de section */
.ba-body h2 {
    font-family: 'Ubuntu', sans-serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--b-noir);
    margin-top: 4.5rem;
    margin-bottom: 1.6rem;
    padding-left: 1.6rem;
    border-left: 4px solid var(--b-rouge);
    line-height: 1.3;
}

/* H3 de sous-section */
.ba-body h3 {
    font-family: 'Ubuntu', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--b-noir);
    margin-top: 3rem;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.ba-body h3::before {
    content: '';
    display: inline-block;
    width: 0.8rem;
    height: 0.8rem;
    background: var(--b-rouge);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Listes */
.ba-body ul,
.ba-body ol {
    font-family: 'Heebo', sans-serif;
    font-size: 1.7rem;
    color: #3d3d3d;
    line-height: 1.75;
    padding-left: 2rem;
    margin-bottom: 2rem;
}
.ba-body li { margin-bottom: 0.6rem; }

/* ---- Blocs spéciaux ---- */

/* Highlight (fond rouge clair) */
.ba-highlight {
    background: #fef5f4;
    border-left: 4px solid var(--b-rouge);
    border-radius: 0 var(--b-radius) var(--b-radius) 0;
    padding: 1.8rem 2.2rem;
    margin: 2.5rem 0;
}
.ba-highlight p {
    margin-bottom: 0 !important;
    font-size: 1.7rem !important;
    color: #5c1a0f !important;
}
.ba-highlight strong {
    color: var(--b-rouge);
}

/* Info box (fond gris) */
.ba-infobox {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: var(--b-radius);
    padding: 2rem 2.4rem;
    margin: 2.5rem 0;
}
.ba-infobox-title {
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--b-gris);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.ba-infobox-title i { color: var(--b-rouge); font-size: 1.4rem; }
.ba-infobox p,
.ba-infobox li { font-size: 1.6rem !important; }

/* Warning box */
.ba-warning {
    background: #fff8f0;
    border-left: 4px solid #e67e22;
    border-radius: 0 var(--b-radius) var(--b-radius) 0;
    padding: 1.8rem 2.2rem;
    margin: 2.5rem 0;
}
.ba-warning-title {
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #b5530b;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.ba-warning p,
.ba-warning li {
    font-size: 1.6rem !important;
    color: #7a3b0a !important;
    margin-bottom: 0.5rem !important;
}
.ba-warning ul { margin-bottom: 0 !important; }

/* ---- Tableau de prix ---- */
.ba-price-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.6rem;
    margin: 2.5rem 0;
    border-radius: var(--b-radius);
    overflow: hidden;
    box-shadow: var(--b-shadow);
}
.ba-price-table thead tr {
    background: var(--b-noir);
    color: #fff;
}
.ba-price-table thead th {
    padding: 1.4rem 1.8rem;
    text-align: left;
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.ba-price-table tbody tr:nth-child(even) {
    background: #f9f9f9;
}
.ba-price-table tbody tr:nth-child(odd) {
    background: #fff;
}
.ba-price-table tbody tr:hover {
    background: #fef5f4;
}
.ba-price-table td {
    padding: 1.2rem 1.8rem;
    border-bottom: 1px solid #f0f0f0;
    color: var(--b-noir);
    vertical-align: middle;
}
.ba-price-table td:last-child {
    font-weight: 700;
    color: var(--b-rouge);
    white-space: nowrap;
}
.ba-table-note {
    font-size: 1.3rem;
    color: var(--b-gris);
    font-style: italic;
    margin-top: 0.8rem;
    display: block;
}

/* ---- Checklist ---- */
.ba-checklist {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}
.ba-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    padding: 1rem 0;
    border-bottom: 1px solid #f2f2f2;
    font-family: 'Heebo', sans-serif;
    font-size: 1.7rem;
    color: #3d3d3d;
    line-height: 1.5;
    margin-bottom: 0 !important;
}
.ba-checklist li:last-child { border-bottom: none; }
.ba-checklist li i {
    color: #27ae60;
    font-size: 1.6rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

/* ---- Sidebar ---- */
.ba-sidebar {
    position: sticky;
    top: 10rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* CTA card */
.ba-cta-card {
    background: var(--b-rouge);
    border-radius: var(--b-radius);
    padding: 2.8rem 2.4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.ba-cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
            linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}
.ba-cta-card-inner { position: relative; z-index: 1; }
.ba-cta-card h3 {
    font-family: 'Ubuntu', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.3;
}
.ba-cta-card h3::before { display: none; }
.ba-cta-card p {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.82);
    margin-bottom: 2rem;
    line-height: 1.55;
}
.ba-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    width: 100%;
    padding: 1.3rem 1.5rem;
    background: var(--b-blanc);
    color: var(--b-rouge);
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    border-radius: 0.7rem;
    text-decoration: none;
    transition: var(--b-transition);
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}
.ba-cta-btn:hover {
    background: #fff;
    color: var(--b-rouge-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.22);
    text-decoration: none;
}
.ba-cta-phone {
    margin-top: 1.4rem;
    display: block;
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    letter-spacing: 0.02em;
}
.ba-cta-phone:hover { color: #fff; text-decoration: none; }

/* Table des matières */
.ba-toc {
    background: var(--b-blanc);
    border-radius: var(--b-radius);
    box-shadow: var(--b-shadow);
    overflow: hidden;
}
.ba-toc-title {
    background: var(--b-noir);
    padding: 1.4rem 2rem;
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.ba-toc-title i { color: var(--b-rouge); font-size: 1.3rem; }
.ba-toc ol {
    list-style: none;
    padding: 1.4rem 0;
    margin: 0;
}
.ba-toc ol li { margin-bottom: 0; }
.ba-toc ol li a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 2rem;
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.45rem;
    color: var(--b-gris-fonce);
    text-decoration: none;
    transition: background 0.18s, color 0.18s;
    border-left: 3px solid transparent;
}
.ba-toc ol li a:hover {
    background: #fef5f4;
    color: var(--b-rouge);
    border-left-color: var(--b-rouge);
    text-decoration: none;
}
.ba-toc ol li a .toc-num {
    font-weight: 700;
    color: #ddd;
    font-size: 1.3rem;
    min-width: 1.8rem;
    transition: color 0.18s;
}
.ba-toc ol li a:hover .toc-num { color: var(--b-rouge); }

/* Card info auteur */
.ba-author-card {
    background: var(--b-blanc);
    border-radius: var(--b-radius);
    box-shadow: var(--b-shadow);
    padding: 2rem 2.2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.4rem;
}
.ba-author-card-avatar {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--b-rouge), #ff6b4a);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.ba-author-card-avatar i { font-size: 2.2rem; color: #fff; }
.ba-author-card-name {
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--b-noir);
    display: block;
    margin-bottom: 0.3rem;
}
.ba-author-card-bio {
    font-family: 'Heebo', sans-serif;
    font-size: 1.4rem;
    color: var(--b-gris);
    line-height: 1.5;
    margin: 0;
}

/* ---- Bandeau de transition bas du hero ---- */
.ba-hero-angle {
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    line-height: 0;
    overflow: hidden;
    z-index: 2;
}
.ba-hero-angle svg {
    display: block;
    width: 100%;
    height: 50px;
}

/* ---- CTA bas de page ---- */
.ba-bottom-cta {
    background: linear-gradient(135deg, #c11b03 0%, var(--b-rouge) 60%, #e84620 100%);
    padding: 5.5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.ba-bottom-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
            linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}
.ba-bottom-cta-inner { position: relative; z-index: 1; }
.ba-bottom-cta h2 {
    font-family: 'Ubuntu', sans-serif;
    font-size: 3.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.2rem;
}
.ba-bottom-cta p {
    font-size: 1.8rem;
    color: rgba(255,255,255,0.82);
    margin-bottom: 2.8rem;
}
.ba-bottom-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.4rem 3.2rem;
    background: var(--b-blanc);
    color: var(--b-rouge);
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    border-radius: 0.7rem;
    text-decoration: none;
    transition: var(--b-transition);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.ba-bottom-cta-btn:hover {
    color: var(--b-rouge-dark);
    background: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    text-decoration: none;
}

/* ---- Animation ---- */
@keyframes baFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
    .ba-layout { grid-template-columns: 1fr 28rem; gap: 3.5rem; }
}
@media (max-width: 991px) {
    .ba-layout {
        grid-template-columns: 1fr;
    }
    .ba-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .ba-price-table { font-size: 1.4rem; }
}
@media (max-width: 767px) {
    .ba-hero { padding: 10rem 0 4rem; }
    .ba-hero h1 { font-size: 3.2rem; }
    .ba-sidebar { grid-template-columns: 1fr; }
    .ba-bottom-cta h2 { font-size: 2.6rem; }
    .ba-hero-image { height: 22rem; }
    .ba-price-table-wrap { overflow-x: auto; }
}
@media (max-width: 480px) {
    .ba-hero h1 { font-size: 2.8rem; }
    .ba-body h2 { font-size: 2.2rem; }
}