/* 
 * Styles B2B - Cautioneo GLI
 * Orienté "Banque Privée / Assurance Premium"
 */

:root {
    --color-bg-main: #FFFFFF;
    --color-bg-alt: #F8FAFC;
    /* Bleu institutionnel profond */
    --color-primary: #0F172A;
    --color-primary-light: #1E293B;
    /* Teinte Or/Moutarde pour représenter la valeur/la richesse */
    --color-accent: #D97706;
    --color-accent-hover: #B45309;
    /* Validation / Sécurité */
    --color-success: #059669;

    --color-text-main: #334155;
    --color-text-title: #0F172A;
    --color-text-muted: #64748B;
    --color-border: #E2E8F0;

    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Merriweather', 'Georgia', serif;
    /* Apporte un côté notarié/solide */

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-main);
    line-height: 1.6;
    background-color: var(--color-bg-main);
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--color-text-title);
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: var(--color-accent);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navigation --- */
.navbar {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
    font-family: var(--font-main);
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-left: 12px;
    border-left: 1px solid var(--color-border);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--color-text-main);
    font-weight: 600;
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.nav-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-family: var(--font-main);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white !important;
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background-color: var(--color-accent);
    color: white !important;
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary) !important;
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-bg-alt);
}

/* --- Hero Section --- */
.hero {
    background: var(--color-primary);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

/* Motif abstrait en fond */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.15;
}

.highlight-gold {
    color: var(--color-accent);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #CBD5E1;
    margin-bottom: 40px;
    max-width: 600px;
    font-family: var(--font-main);
    font-weight: 300;
}

.hero-cta-group {
    display: flex;
    gap: 20px;
    align-items: center;
}

/* Trust Banner */
.trust-banner {
    background: var(--color-primary-light);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    color: white;
    font-size: 0.9rem;
}

.trust-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-family: var(--font-main);
    font-weight: 500;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* --- Section Concept (Inversion charge) --- */
.concept-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
    text-align: center;
}

.concept-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.concept-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 60px;
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.concept-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid transparent;
    transition: all 0.3s;
}

.concept-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.card-gold {
    border-top-color: var(--color-accent);
}

.card-blue {
    border-top-color: var(--color-primary);
}

.card-green {
    border-top-color: var(--color-success);
}

.concept-icon {
    font-size: 3rem;
    margin-bottom: 24px;
}

.concept-card h3 {
    font-family: var(--font-main);
    font-size: 1.3rem;
    margin-bottom: 16px;
}

/* Footer */
.footer-b2b {
    background: var(--color-primary);
    color: white;
    padding: 80px 0 30px;
}

/* --- Blog Section --- */
.blog-header {
    background: var(--color-bg-alt);
    padding: 100px 0 60px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.blog-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.blog-header p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    padding: 60px 0;
}

.blog-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.blog-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: var(--color-bg-alt);
}

.blog-card-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-category {
    display: inline-block;
    background: rgba(217, 119, 6, 0.1);
    color: var(--color-accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    align-self: flex-start;
}

.blog-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.blog-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.blog-read-more {
    color: var(--color-accent);
    font-weight: 600;
    transition: color 0.2s;
}

.blog-read-more:hover {
    color: var(--color-accent-hover);
}

/* --- Article Reading Layout --- */
.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 24px;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-main);
}

.article-content h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin: 40px 0 20px;
    border-bottom: 2px solid var(--color-bg-alt);
    padding-bottom: 10px;
}

.article-content h3 {
    font-size: 1.5rem;
    margin: 30px 0 15px;
}

.article-content p {
    margin-bottom: 24px;
}

.article-content ul {
    margin-bottom: 24px;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-cta {
    background: var(--color-bg-alt);
    border-left: 4px solid var(--color-accent);
    padding: 30px;
    margin: 40px 0;
    border-radius: 0 8px 8px 0;
    text-align: center;
}

.article-cta h3 {
    margin-top: 0;
    color: var(--color-primary);
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-top: 24px;
}

.article-author-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* === FAQ Section (GEO-optimized) === */
.faq-section {
    padding: 80px 0;
    background: var(--color-bg-main);
    border-top: 1px solid var(--color-border);
}

.faq-section h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 12px;
    text-align: center;
}

.faq-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 48px;
    font-family: var(--font-main);
}

.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item[open] {
    border-color: var(--color-accent);
}

.faq-question {
    list-style: none;
    padding: 20px 24px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-alt);
    transition: background 0.2s;
    user-select: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-accent);
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-left: 16px;
}

details[open] .faq-question::after {
    content: '-';
}

.faq-item[open] .faq-question {
    background: white;
    border-bottom: 1px solid var(--color-border);
}

.faq-answer {
    padding: 20px 24px;
    background: white;
}

.faq-answer p {
    color: var(--color-text-main);
    font-family: var(--font-main);
    line-height: 1.75;
    margin: 0;
}


/* ===== TARIFS SECTION ===== */
.tarifs-section {
    padding: 100px 0;
    background: var(--color-bg-main);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.tarifs-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.tarifs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
    align-items: start;
}

.tarif-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 40px 32px;
    text-align: left;
    transition: all 0.3s;
    position: relative;
}

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

.tarif-card--featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent), var(--shadow-lg);
    transform: scale(1.03);
}

.tarif-card--featured:hover {
    transform: scale(1.03) translateY(-6px);
}

.tarif-badge {
    display: inline-block;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    font-family: var(--font-main);
}

.tarif-badge--accent {
    background: rgba(217, 119, 6, 0.12);
    color: var(--color-accent);
}

.tarif-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-main);
    margin-bottom: 28px;
    line-height: 1;
}

.tarif-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.tarif-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tarif-features li {
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--color-text-main);
    line-height: 1.5;
}

/* ===== AGENCES SECTION ===== */
.agences-section {
    padding: 100px 0;
    background: var(--color-primary);
    color: white;
}

.agences-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.agences-eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    font-family: var(--font-main);
    margin-bottom: 16px;
}

.agences-text h2 {
    color: white;
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.agences-text > p {
    color: #CBD5E1;
    font-family: var(--font-main);
    font-size: 1.05rem;
    margin-bottom: 40px;
    line-height: 1.7;
}

.agences-avantages {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.agences-avantages li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.avantage-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.agences-avantages strong {
    display: block;
    color: white;
    font-family: var(--font-main);
    font-weight: 700;
    margin-bottom: 4px;
}

.agences-avantages p {
    color: #94A3B8;
    font-family: var(--font-main);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.agences-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat-box {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: background 0.2s;
}

.stat-box:hover {
    background: rgba(255,255,255,0.12);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent);
    font-family: var(--font-main);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    color: #94A3B8;
    font-family: var(--font-main);
    line-height: 1.4;
}

/* Nav toggle - hidden on desktop, shown on mobile */
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.2rem;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: background 0.2s;
}

.nav-toggle:hover {
    background: var(--color-bg-alt);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

    .concept-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 16px 0;
        gap: 12px;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 8px;
        padding: 12px 0;
        border-top: 1px solid var(--color-border);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-actions {
        gap: 8px;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .tarif-card--featured {
        transform: none;
    }

    .tarif-card--featured:hover {
        transform: translateY(-6px);
    }

    .agences-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .agences-stats {
        grid-template-columns: 1fr 1fr;
    }

    .agences-text h2 {
        font-size: 1.75rem;
    }

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

    .concept-section h2 {
        font-size: 1.75rem;
    }

    .blog-header h1 {
        font-size: 2rem;
    }

    .faq-section h2 {
        font-size: 1.5rem;
    }

    .trust-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .article-container {
        padding: 40px 16px;
    }
}

@media (max-width: 480px) {
    .nav-actions .btn-outline {
        display: none;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* =========================================
   PREMIUM INTERNAL LINKS STYLE OVERRIDE
   ========================================= */
.article-body a, .article-content a {
    color: var(--color-accent) !important;
    font-weight: 600 !important;
    text-decoration: underline !important;
    text-decoration-color: rgba(217, 119, 6, 0.4) !important;
    text-underline-offset: 4px !important;
    text-decoration-thickness: 2px !important;
    transition: all 0.2s ease-in-out !important;
    padding: 0 4px !important;
    border-radius: 4px !important;
}

.article-body a:hover, .article-content a:hover {
    color: var(--color-accent-hover) !important;
    text-decoration-color: var(--color-accent-hover) !important;
    background-color: rgba(217, 119, 6, 0.08) !important;
}