/* ============================================
   MARQUE BLANCHE - Styles dédiés
   ============================================ */

/* --- Override section min-height for this page --- */
.mb-hero,
.mb-enjeux,
.mb-solution,
.mb-avantages,
.mb-pilotage,
.mb-modele,
.mb-thematiques,
.mb-investissement,
.mb-cta {
    min-height: auto;
}

/* --- Section Label --- */
.mb-section-label {
    display: block;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-purple);
    margin-bottom: 16px;
}

/* --- Gradient text utility --- */
.gradient-text {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-light {
    background: linear-gradient(135deg, #a78bfa 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== HERO ========== */
.mb-hero {
    background: var(--color-white);
    text-align: center;
    overflow: hidden;
    position: relative;
    padding: 230px 24px 120px;
}

.mb-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 40%, rgba(102, 36, 131, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 60%, rgba(42, 46, 119, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(102, 36, 131, 0.05) 0%, transparent 60%);
    z-index: 0;
}

.mb-hero-content {
    position: relative;
    z-index: 1;
    max-width: 860px;
    margin: 0 auto;
}

.mb-badge {
    display: inline-block;
    padding: 8px 24px;
    background: var(--gradient-brand-soft);
    border: 1px solid rgba(102, 36, 131, 0.12);
    border-radius: 80px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-purple);
    letter-spacing: 0.5px;
    margin-bottom: 32px;
}

.mb-hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--color-navy);
    line-height: 1.2;
    margin-bottom: 24px;
}

.mb-hero-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto 40px;
}

.mb-hero-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-purple);
    margin-bottom: 16px;
}

.mb-hero-variant {
    margin-bottom: 0;
}

.mb-catalogue-note {
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-gray);
    margin-top: 32px;
    padding: 16px 24px;
    background: rgba(102, 36, 131, 0.04);
    border-radius: 12px;
    border-left: 3px solid var(--color-purple);
}

/* --- Tab Switcher --- */
.mb-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
}

.mb-tab {
    padding: 14px 36px;
    border: 2px solid rgba(42, 46, 119, 0.15);
    border-radius: 60px;
    background: var(--color-white);
    color: var(--color-navy);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mb-tab:hover {
    border-color: var(--color-purple);
    color: var(--color-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(102, 36, 131, 0.12);
}

.mb-tab.active {
    background: var(--gradient-brand);
    color: var(--color-white);
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(102, 36, 131, 0.25);
}

.mb-tab.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(102, 36, 131, 0.35);
}

.mb-hero-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.mb-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: 80px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-navy);
    transition: var(--transition);
}

.mb-stat:hover {
    border-color: var(--color-purple);
    box-shadow: 0 4px 16px rgba(102, 36, 131, 0.1);
}

.mb-stat svg {
    color: var(--color-purple);
    flex-shrink: 0;
}

/* ========== CARDS GRID (reusable) ========== */
.mb-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.mb-cards-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

.mb-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 44px 32px 36px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid rgba(42, 46, 119, 0.06);
    transition: var(--transition);
}

.mb-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.mb-card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    background: var(--color-light-purple);
    border-radius: 16px;
}

.mb-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 12px;
}

.mb-card p {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--color-gray);
}

/* ========== ENJEUX ========== */
.mb-enjeux {
    background: var(--color-white);
    padding: 100px 0;
}

/* ========== QUOTE ========== */
.mb-quote {
    text-align: center;
    margin-top: 16px;
}

.mb-quote blockquote {
    font-size: 1.15rem;
    font-weight: 600;
    font-style: italic;
    color: var(--color-navy);
    padding: 28px 40px;
    background: var(--gradient-brand-soft);
    border-radius: var(--radius);
    border-left: 4px solid var(--color-purple);
    display: inline-block;
    max-width: 600px;
}

/* ========== SOLUTION ========== */
.mb-solution {
    background: var(--color-light);
    padding: 100px 0;
}

.mb-features-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.mb-feature {
    text-align: center;
    padding: 36px 24px;
    background: var(--color-white);
    border-radius: var(--radius);
    border: 1px solid rgba(42, 46, 119, 0.06);
}

.mb-feature-big {
    display: block;
    font-size: clamp(1.6rem, 3vw, 2.8rem);
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1;
}

.mb-feature h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 8px;
}

.mb-feature p {
    font-size: 0.88rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* ========== AVANTAGES / COMPARISON ========== */
.mb-avantages {
    background: var(--color-white);
    padding: 100px 0;
}

.mb-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto 40px;
}

.mb-comparison-col {
    padding: 40px 36px;
    border-radius: var(--radius-lg);
}

.mb-comparison-them {
    background: var(--color-light);
    border: 1px solid var(--color-gray-light);
}

.mb-comparison-us {
    background: var(--color-navy);
    color: var(--color-white);
}

.mb-comparison-col h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.08);
}

.mb-comparison-us h3 {
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.mb-comparison-col ul {
    list-style: none;
}

.mb-comparison-col ul li {
    padding: 10px 0;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 12px;
    line-height: 1.5;
}

.mb-comparison-them ul li {
    color: var(--color-gray);
}

.mb-x {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #fee2e2;
    color: #ef4444;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.mb-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(134, 239, 172, 0.2);
    color: #22c55e;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ========== PILOTAGE ========== */
.mb-pilotage {
    background: var(--color-light);
    padding: 100px 0;
}

/* ========== MODELE HYBRIDE ========== */
.mb-modele {
    background: var(--color-white);
    padding: 100px 0;
}

.mb-modele-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 48px;
}

.mb-modele-block {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(42, 46, 119, 0.06);
    box-shadow: var(--shadow);
}

.mb-modele-header {
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mb-modele-header span {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-white);
}

.mb-modele-header small {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.7);
}

.mb-modele-header--socle {
    background: var(--color-navy);
}

.mb-modele-header--boost {
    background: var(--color-purple);
}

.mb-modele-items {
    padding: 28px 32px;
    background: var(--color-white);
}

.mb-modele-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--color-gray-lighter);
}

.mb-modele-item:last-child {
    border-bottom: none;
}

.mb-modele-num {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-purple);
    background: var(--color-light-purple);
    padding: 3px 10px;
    border-radius: 80px;
    margin-bottom: 8px;
}

.mb-modele-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 4px;
}

.mb-modele-item p {
    font-size: 0.88rem;
    color: var(--color-gray);
    line-height: 1.6;
}

.mb-modele-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.mb-modele-benefit {
    text-align: center;
    padding: 32px 20px;
    background: var(--gradient-brand-soft);
    border-radius: var(--radius);
    border: 1px solid rgba(102, 36, 131, 0.08);
}

.mb-modele-benefit svg {
    margin-bottom: 12px;
}

.mb-modele-benefit h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 8px;
}

.mb-modele-benefit p {
    font-size: 0.85rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* ========== THEMATIQUES ========== */
.mb-thematiques {
    background: var(--color-light);
    padding: 100px 0;
}

.mb-themes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 56px;
}

.mb-theme {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 36px 24px;
    text-align: center;
    border: 1px solid rgba(42, 46, 119, 0.06);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.mb-theme:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(102, 36, 131, 0.15);
}

.mb-theme-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: var(--gradient-brand);
    border-radius: 14px;
    color: var(--color-white);
}

.mb-theme h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 8px;
}

.mb-theme p {
    font-size: 0.85rem;
    color: var(--color-gray);
    line-height: 1.6;
}

.mb-themes-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
}

.mb-themes-stat {
    text-align: center;
}

.mb-themes-stat span {
    display: block;
    font-size: 2.8rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}

.mb-themes-stat small {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray);
}

/* ========== INVESTISSEMENT / PRICING ========== */
.mb-investissement {
    background: var(--color-white);
    padding: 100px 0;
}

.mb-pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto 48px;
    align-items: start;
}

.mb-pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 44px 36px;
    border: 1px solid var(--color-gray-light);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.mb-pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.mb-pricing-card--featured {
    border: 2px solid var(--color-purple);
    position: relative;
}

.mb-pricing-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-purple);
    margin-bottom: 12px;
}

.mb-pricing-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 16px;
}

.mb-pricing-price {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 8px;
    line-height: 1;
}

.mb-pricing-price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-gray);
}

.mb-pricing-desc {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-gray-lighter);
}

.mb-pricing-list {
    list-style: none;
    margin-bottom: 28px;
}

.mb-pricing-list li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-dark);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.mb-pricing-list li::before {
    content: '\2713';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(134, 239, 172, 0.2);
    color: #22c55e;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.mb-pricing-card .btn-primary {
    width: 100%;
    text-align: center;
    margin-top: 8px;
}

/* CSM Banner */
.mb-csm-banner {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 36px 40px;
    background: var(--gradient-brand);
    border-radius: var(--radius-lg);
    max-width: 900px;
    margin: 0 auto;
}

.mb-csm-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    flex-shrink: 0;
}

.mb-csm-text h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 6px;
}

.mb-csm-text p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.mb-urgence-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background: var(--gradient-brand-soft);
    border: 1px solid rgba(102, 36, 131, 0.12);
    border-radius: var(--radius-lg);
    max-width: 700px;
    margin: 32px auto 0;
}

.mb-urgence-banner p {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1.5;
}

/* ========== CTA SECTION ========== */
.mb-cta {
    background: var(--color-navy-dark);
    position: relative;
    overflow: hidden;
    padding: 120px 0;
}

.mb-cta-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(102, 36, 131, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 80%, rgba(42, 46, 119, 0.4) 0%, transparent 60%);
    z-index: 0;
}

.mb-cta .container {
    position: relative;
    z-index: 1;
}

.mb-cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.mb-cta-logo {
    width: 180px;
    margin: 0 auto 40px;
    filter: brightness(0) invert(1);
}

.mb-cta h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 16px;
    line-height: 1.3;
}

.mb-cta-content > p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 40px;
}

.mb-cta-contacts {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.mb-cta-contact {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
}

.mb-cta-contact:hover {
    color: #c084fc;
}

.mb-cta-contact svg {
    opacity: 0.6;
}

.mb-cta-btn {
    font-size: 1.05rem;
    padding: 18px 48px;
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
}

.mb-cta-btn:hover {
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.4);
}

.mb-cta-sub {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 16px;
    margin-bottom: 32px;
}

.mb-cta-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.mb-cta-badge {
    padding: 8px 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 80px;
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
    .mb-cards-grid,
    .mb-features-row,
    .mb-modele-benefits {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin-left: auto;
        margin-right: auto;
    }

    .mb-cards-grid {
        margin-bottom: 48px;
    }

    .mb-cards-grid--4 {
        grid-template-columns: 1fr 1fr;
        max-width: 100%;
    }

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

    .mb-modele-grid {
        grid-template-columns: 1fr;
    }

    .mb-themes-grid {
        grid-template-columns: 1fr 1fr;
    }

    .mb-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
    }

    .mb-csm-banner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .mb-hero {
        padding: 130px 20px 80px;
    }

    .mb-hero h1 {
        font-size: 1.8rem;
    }

    .mb-tabs {
        flex-direction: column;
        gap: 10px;
        padding: 0 20px;
    }

    .mb-tab {
        padding: 12px 24px;
        font-size: 0.88rem;
    }

    .mb-cards-grid--4 {
        grid-template-columns: 1fr;
    }

    .mb-urgence-banner {
        flex-direction: column;
        text-align: center;
    }

    .mb-hero-stats {
        gap: 10px;
    }

    .mb-stat {
        padding: 8px 14px;
        font-size: 0.8rem;
    }

    .mb-stat svg {
        width: 16px;
        height: 16px;
    }

    .mb-enjeux,
    .mb-solution,
    .mb-avantages,
    .mb-pilotage,
    .mb-modele,
    .mb-thematiques,
    .mb-investissement {
        padding: 72px 0;
    }

    .mb-themes-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .mb-themes-stats {
        gap: 32px;
    }

    .mb-themes-stat span {
        font-size: 2.2rem;
    }

    .mb-quote blockquote {
        font-size: 1rem;
        padding: 20px 24px;
    }

    .mb-comparison-col {
        padding: 28px 24px;
    }

    .mb-pricing-card {
        padding: 32px 24px;
    }

    .mb-pricing-price {
        font-size: 2.2rem;
    }

    .mb-csm-banner {
        padding: 28px 24px;
    }

    .mb-cta {
        padding: 80px 0;
    }

    .mb-cta-logo {
        width: 140px;
    }

    .mb-cta-btn {
        padding: 16px 32px;
        font-size: 0.95rem;
    }

    .mb-cta-contact {
        font-size: 0.9rem;
    }

    .mb-modele-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

@media (max-width: 480px) {
    .mb-hero h1 {
        font-size: 1.55rem;
    }

    .mb-hero-description {
        font-size: 1rem;
    }

    .mb-feature-big {
        font-size: 2.2rem;
    }

    .mb-card {
        padding: 32px 20px 28px;
    }

    .mb-cta-badges {
        flex-direction: column;
        align-items: center;
    }

    .mb-modele-items {
        padding: 20px;
    }
}