:root {
    /* Logo Blue Identity */
    --color-primary: #1E3F8B;
    --color-primary-light: #5BC5D5;
    --color-primary-dark: #162F6B;

    --color-secondary: #C4A882;
    --color-secondary-light: #E8DDD3;
    --color-secondary-dark: #A68E6F;

    --color-accent: #3A6FD8;
    --color-accent-light: #F0F4FB;

    --color-white: #FFFFFF;
    --color-off-white: #FAFAF7;
    --color-light-gray: #F0EBE3;
    --color-gray: #C5B9AB;
    --color-dark-gray: #7A7067;
    --color-text: #3A3A3A;

    --color-success: #7EC4A6;
    --color-warning: #F4C095;
    --color-info: #5BC5D5;

    /* Typography */
    --font-primary: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Cormorant Garamond', Georgia, serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows - Warm tint */
    --shadow-sm: 0 2px 8px rgba(139, 125, 107, 0.08);
    --shadow-md: 0 4px 16px rgba(139, 125, 107, 0.12);
    --shadow-lg: 0 8px 32px rgba(139, 125, 107, 0.16);
    --shadow-xl: 0 16px 48px rgba(139, 125, 107, 0.2);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 400ms ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-off-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.logo svg {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #5BC5D5, #1E3F8B);
    transition: var(--transition-base);
}

.nav-menu a:hover {
    color: var(--color-primary);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-outline {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1rem;
}

.btn-primary.btn-sm,
.btn-secondary.btn-sm,
.btn-outline.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-accent-light) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(168, 213, 226, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(-50px, -50px) scale(1.1);
    }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #5BC5D5, #1E3F8B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text {
    background: linear-gradient(135deg, #5BC5D5, #1E3F8B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-dark-gray);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Trust Network Section */
.trust-network {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text);
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.trust-column {
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.column-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    text-align: center;
    justify-content: center;
}

.title-icon {
    font-size: 1.5rem;
}

/* Clients Column */
.clients-column {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-off-white));
    border: 2px solid var(--color-accent);
}

.trust-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.trust-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.trust-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.trust-info {
    display: flex;
    flex-direction: column;
}

.trust-info strong {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.trust-info span {
    font-size: 0.875rem;
    color: var(--color-dark-gray);
}

/* Formateur Column (Center) */
.formateur-column {
    background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
    border: 2px solid var(--color-secondary-dark);
}

.formateur-card {
    text-align: center;
}

.formateur-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid var(--color-white);
    margin: 0 auto var(--spacing-md);
    display: block;
    box-shadow: var(--shadow-md);
}

.formateur-card h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.formateur-title {
    font-size: 1.125rem;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-md);
}

.formateur-credentials {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.credential-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
    color: var(--color-text);
}

.credential-icon {
    font-size: 1.25rem;
}

.formateur-description {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.6;
    background: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

/* Partners Column */
.partners-column {
    background: linear-gradient(135deg, var(--color-light-gray), var(--color-off-white));
    border: 2px solid var(--color-primary-light);
}

.partner-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.partner-item:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-md);
}

.partner-logo {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.partner-info {
    display: flex;
    flex-direction: column;
}

.partner-info strong {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.partner-info span {
    font-size: 0.875rem;
    color: var(--color-dark-gray);
}

/* Formations Section */
.formations-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-off-white);
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-2xl);
}

.category-filters {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
}

.category-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

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

.category-btn.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-color: var(--color-primary);
}

.category-icon {
    font-size: 1.5rem;
}

.formations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.formation-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    opacity: 1;
    transform: scale(1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.formation-card.hidden {
    display: none;
}

.formation-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-light-gray);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.formation-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.formation-description {
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    flex-grow: 1;
}

.formation-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.meta-item {
    font-size: 0.875rem;
    color: var(--color-dark-gray);
}

.formation-details-btn {
    width: 100%;
    text-align: center;
    margin-top: auto;
}

/* Events Section */
.events-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.event-card {
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

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

.event-date {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    min-width: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.date-day {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    font-size: 0.875rem;
    text-transform: uppercase;
    margin-top: var(--spacing-xs);
}

.event-content {
    flex: 1;
}

.event-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.event-location,
.event-time {
    font-size: 0.875rem;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-xs);
}

.event-status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.event-status.available {
    background: var(--color-secondary-light);
    color: var(--color-secondary-dark);
}

.event-status.limited {
    background: var(--color-warning);
    color: #8B5A00;
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #F0F4FB, #E8EDF8);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: stretch;
}

.contact-info {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.contact-details {
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.contact-item strong {
    display: block;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.contact-item p {
    color: var(--color-dark-gray);
    margin: 0;
}

.cta-rdv {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    margin-top: auto;
}

.cta-rdv h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.contact-form-container {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.contact-form>button[type="submit"] {
    margin-top: auto;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(30, 63, 139, 0.4);
    box-shadow: 0 4px 12px rgba(30, 63, 139, 0.1);
    transform: translateY(-1px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 63, 139, 0.12), 0 4px 12px rgba(30, 63, 139, 0.08);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary-light);
}

.footer-section p {
    color: var(--color-gray);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul a {
    color: var(--color-gray);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-section ul a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--color-gray);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-light-gray);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-text);
}

.modal-close:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: rotate(90deg);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .nav-menu {
        display: none;
    }

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

    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

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

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

    .category-filters {
        flex-direction: column;
    }

    .category-btn {
        width: 100%;
        justify-content: center;
    }

    /* Trust Network Responsive */
    .trust-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .formateur-column {
        order: -1;
    }

    .network-diagram {
        height: 800px;
    }

    .formateur-node {
        top: 40%;
    }

    .node-1 {
        top: 5%;
        left: 5%;
    }

    .node-2 {
        top: 5%;
        right: 5%;
    }

    .node-3 {
        top: 25%;
        left: 2%;
    }

    .node-4 {
        top: 25%;
        right: 2%;
    }

    .node-5 {
        bottom: 25%;
        left: 5%;
    }

    .node-6 {
        bottom: 25%;
        right: 5%;
    }

    .node-7 {
        bottom: 5%;
        left: 10%;
    }

    .node-8 {
        bottom: 5%;
        right: 10%;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   Formation Sidebar (fsb-)
   ═══════════════════════════════════════════════════════════════════ */

.fsb {
    background: var(--color-white, #ffffff);
    border-radius: var(--radius-lg, 16px);
    box-shadow: var(--shadow-md, 0 4px 16px rgba(139, 125, 107, 0.12));
    overflow: hidden;
    position: sticky;
    top: calc(var(--navbar-height, 60px) + 50px);
}

.fsb-header {
    padding: 1.25rem 1.5rem;
    background: color-mix(in srgb, var(--categorie-bg, var(--color-primary)) 12%, var(--color-white, #ffffff) 88%);
    border-bottom: 2px solid color-mix(in srgb, var(--categorie-border, var(--color-primary)) 30%, var(--color-white, #ffffff) 70%);
    position: relative;
}

.fsb-header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--categorie-border, var(--color-primary, #1E3F8B));
    border-radius: 0 2px 2px 0;
}

.fsb-title {
    font-family: var(--font-display, 'Cormorant Garamond', serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
    margin: 0;
    padding-left: 0.75rem;
}

.fsb-body {
    padding: 0.75rem 0;
}

.fsb-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.7rem 1.5rem;
    transition: background-color 0.2s ease;
}

.fsb-item:hover {
    background-color: color-mix(in srgb, var(--categorie-bg, var(--color-primary)) 5%, var(--color-white, #ffffff) 95%);
}

.fsb-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm, 8px);
    background: color-mix(in srgb, var(--categorie-bg, var(--color-primary)) 10%, var(--color-white, #ffffff) 90%);
    flex-shrink: 0;
}

.fsb-icon i {
    font-size: 0.95rem;
    line-height: 1;
    color: var(--categorie-border, var(--color-primary, #1E3F8B));
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.fsb-content {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.fsb-label {
    font-family: var(--font-primary, 'Source Sans 3', sans-serif);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-dark-gray, #7A7067);
    line-height: 1;
}

.fsb-value {
    font-family: var(--font-primary, 'Source Sans 3', sans-serif);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text, #3A3A3A);
    line-height: 1.4;
}

/* Price item */
.fsb-item--price {
    margin-top: 0.25rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--color-light-gray, #F0EBE3);
}

.fsb-price {
    font-family: var(--font-display, 'Cormorant Garamond', serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--categorie-border, var(--color-primary, #1E3F8B));
    line-height: 1.2;
}

/* Payment buttons */
.fsb-payment {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem 1rem;
}

.fsb-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-full, 9999px);
    font-family: var(--font-primary, 'Source Sans 3', sans-serif);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.fsb-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.fsb-btn:active {
    transform: translateY(0);
}

.fsb-btn--stripe {
    background: linear-gradient(135deg, #28a745, #218838);
    color: #ffffff;
}

.fsb-btn--stripe:hover {
    color: #ffffff;
}

.fsb-btn--stripe i {
    font-size: 1rem;
}

.fsb-btn--paypal {
    background: linear-gradient(135deg, #ffc439, #f0b72e);
    color: #003087;
}

.fsb-btn--paypal:hover {
    color: #003087;
}

/* ═══════════════════════════════════════════════════════════════════
   Formation Content — CMS rich text styling
   ═══════════════════════════════════════════════════════════════════ */

.formation-content {
    font-family: var(--font-primary, 'Source Sans 3', sans-serif);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text, #3A3A3A);
}

/* ── Headings ── */
.formation-content h1,
.formation-content h2 {
    font-family: var(--font-display, 'Cormorant Garamond', serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--categorie-border, var(--color-primary-light, #5BC5D5));
    line-height: 1.3;
}

.formation-content h1:first-child,
.formation-content h2:first-child {
    margin-top: 0;
}

.formation-content h3,
.formation-content h4 {
    font-family: var(--font-primary, 'Source Sans 3', sans-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text, #3A3A3A);
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

/* ── Paragraphs ── */
.formation-content p {
    margin-bottom: 1rem;
    max-width: 72ch;
}

.formation-content p:last-child {
    margin-bottom: 0;
}

/* ── Lists ── */
.formation-content ul,
.formation-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
    max-width: 72ch;
}

.formation-content ul li,
.formation-content ol li {
    margin-bottom: 0.4rem;
    padding-left: 0.25rem;
}

.formation-content ul li::marker {
    color: var(--categorie-border, var(--color-primary-light, #5BC5D5));
}

.formation-content ol li::marker {
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
    font-weight: 600;
}

/* ── Horizontal rules ── */
.formation-content hr {
    border: none;
    border-top: 1px solid var(--color-light-gray, #F0EBE3);
    margin: 2rem 0;
    opacity: 1;
}

/* ── Bold / Strong ── */
.formation-content strong,
.formation-content b {
    font-weight: 600;
    color: var(--color-text, #3A3A3A);
}

/* ── Images from CMS ── */
.formation-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md, 12px);
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(139, 125, 107, 0.08));
    margin: 1.5rem 0;
}

/* ── Links ── */
.formation-content a {
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s ease;
}

.formation-content a:hover {
    color: var(--color-primary-light, #5BC5D5);
}

/* ═══════════════════════════════════════════════════════════════════
   Formation Detail Toggle (accordion "Programme détaillé")
   ═══════════════════════════════════════════════════════════════════ */

.formation-detail {
    margin-top: 1.5rem;
}

.formation-detail-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem 1.25rem;
    background: color-mix(in srgb, var(--categorie-bg, var(--color-primary)) 6%, var(--color-white, #ffffff) 94%);
    border: 1px solid var(--color-light-gray, #F0EBE3);
    border-radius: var(--radius-md, 12px);
    cursor: pointer;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    font-family: var(--font-display, 'Cormorant Garamond', serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
}

.formation-detail-toggle:hover {
    background: color-mix(in srgb, var(--categorie-bg, var(--color-primary)) 10%, var(--color-white, #ffffff) 90%);
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(139, 125, 107, 0.08));
}

.formation-detail-icon {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
    color: var(--categorie-border, var(--color-primary-light, #5BC5D5));
}

.formation-detail-toggle[aria-expanded="true"] .formation-detail-icon {
    transform: rotate(180deg);
}

.formation-detail-body {
    background: var(--color-white, #ffffff);
    border: 1px solid var(--color-light-gray, #F0EBE3);
    border-radius: var(--radius-md, 12px);
    padding: 2rem;
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(139, 125, 107, 0.08));
}

/* ═══════════════════════════════════════════════════════════════════
   Formation Hero (fh-)
   ═══════════════════════════════════════════════════════════════════ */

.fh {
    position: relative;
    min-height: 340px;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.fh-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.2) 0%,
            rgba(0, 0, 0, 0.5) 50%,
            rgba(0, 0, 0, 0.8) 100%);
}

.fh--no-image {
    background-color: var(--categorie-bg, var(--theme-primary));
    min-height: 240px;
}

.fh-inner {
    position: relative;
    z-index: 1;
    padding: 3rem 0 2.5rem;
}

.fh-title {
    font-family: var(--font-display, 'Cormorant Garamond', serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.fh-subtitle {
    font-family: var(--font-primary, 'Source Sans 3', sans-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 0;
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    border-radius: 6px;
    letter-spacing: 0.04em;
}

/* CMS-generated <p> siblings of the h1 inside .fh-inner act as subtitles */
.fh-inner>p:not(.fh-subtitle) {
    font-family: var(--font-primary, 'Source Sans 3', sans-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: #ffffff;
    line-height: 1.4;
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    border-radius: 6px;
    letter-spacing: 0.04em;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

/* Hide empty paragraphs from CMS output */
.fh-inner>p:empty {
    display: none;
}

/* ═══════════════════════════════════════════════════════════════════
   Formation Quick Facts Bar (fqf-)
   ═══════════════════════════════════════════════════════════════════ */

.fqf {
    background: var(--categorie-bg, var(--color-primary, #1E3F8B));
    color: #ffffff;
    padding: 0.75rem 0;
    font-size: 0.85rem;
}

.fqf-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    justify-content: center;
}

.fqf-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.fqf-item i {
    font-size: 0.9rem;
    opacity: 0.7;
}

@media (max-width: 767.98px) {
    .fqf-inner {
        gap: 0.75rem 1.25rem;
        font-size: 0.8rem;
    }

    .fh {
        min-height: 260px;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   Sidebar CTA (fsb-cta-)
   ═══════════════════════════════════════════════════════════════════ */

.fsb-cta {
    margin-top: 0.75rem;
    padding: 1rem;
    border-top: 1px solid var(--color-light-gray, #F0EBE3);
    text-align: center;
}

.fsb-cta-label {
    font-family: var(--font-display, 'Cormorant Garamond', serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
    margin-bottom: 0.75rem;
}

.fsb-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background: var(--categorie-bg, var(--color-primary, #1E3F8B));
    color: #ffffff;
    border-radius: var(--radius-md, 12px);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fsb-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: #ffffff;
}

.fsb-cta-btn i {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.fsb-cta-btn:hover i {
    transform: translateX(3px);
}

/* Protocole inline form */
.fsb-cta-desc {
    font-size: 0.82rem;
    color: var(--color-dark-gray, #7A7067);
    margin-bottom: 0.75rem;
}

.fsb-cta-form-row {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.35rem;
}

.fsb-cta-input {
    flex: 1;
    min-width: 0;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-light-gray, #F0EBE3);
    border-radius: var(--radius-md, 12px);
    font-size: 0.85rem;
    font-family: var(--font-body);
    color: var(--color-text, #3A3A3A);
    transition: border-color 0.2s ease;
}

.fsb-cta-input:focus {
    outline: none;
    border-color: var(--categorie-border, var(--color-primary, #1E3F8B));
}

.fsb-cta-input.is-invalid {
    border-color: #dc3545;
}

.fsb-cta-form-row .fsb-cta-btn {
    flex-shrink: 0;
    padding: 0.5rem 0.85rem;
    font-size: 0.8rem;
    border: none;
    cursor: pointer;
}

.fsb-cta .field-error {
    color: #dc3545;
    font-size: 0.8rem;
    display: block;
    min-height: 1.1em;
}

.fsb-cta .alert-sm {
    font-size: 0.82rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
}

/* Outline variant for secondary CTA */
.fsb-cta-btn--outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    justify-content: center;
    margin-top: 0.75rem;
    padding: 0.6rem 1.25rem;
    background: transparent;
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
    border: 1.5px solid var(--categorie-border, var(--color-primary, #1E3F8B));
    border-radius: var(--radius-md, 12px);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.fsb-cta-btn--outline:hover {
    background: var(--categorie-bg, var(--color-primary, #1E3F8B));
    color: #ffffff;
    transform: translateY(-1px);
}

.fsb-cta-btn--outline i {
    font-size: 0.75rem;
}

/* ═══════════════════════════════════════════════════════════════════
   "C'est pour vous si" callout styling
   Targets the h3 "C'est pour vous si" + following ul in .formation-content
   ═══════════════════════════════════════════════════════════════════ */

.formation-content h3+ul {
    list-style: none;
    padding-left: 0;
}

.formation-content h3+ul li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.65rem;
}

.formation-content h3+ul li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 700;
    color: var(--categorie-border, var(--color-primary-light, #5BC5D5));
    font-size: 1.1rem;
}

.formation-content h3+ul li::marker {
    content: '';
}

/* ═══════════════════════════════════════════════════════════════════
   Programme détaillé — Day cards & section styling
   ═══════════════════════════════════════════════════════════════════ */

/* Day separators: more breathing room between sections */
.formation-detail-body hr {
    margin: 2.5rem 0;
    border: none;
    border-top: 2px dashed color-mix(in srgb, var(--categorie-border, var(--color-primary-light, #5BC5D5)) 25%, transparent);
}

/* h3 inside detail body → card-like day headers */
.formation-detail-body h3 {
    background: color-mix(in srgb, var(--categorie-bg, var(--color-primary)) 5%, var(--color-white, #ffffff) 95%);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-sm, 8px);
    border-left: 4px solid var(--categorie-border, var(--color-primary-light, #5BC5D5));
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

/* First h3 in detail body doesn't need extra top margin */
.formation-detail-body h3:first-child {
    margin-top: 0;
}

/* "Objectif :" labels */
.formation-detail-body p strong:first-child {
    color: var(--categorie-text, var(--color-primary, #1E3F8B));
}

/* "Intervenants" lines — subtle distinction */
.formation-detail-body p:last-of-type {
    font-size: 0.9rem;
}

/* ═══════════════════════════════════════════════════════════════════
   Mobile responsive — Formation page
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 991.98px) {

    /* Sidebar unsticks on tablet/mobile */
    .fsb {
        position: static;
    }

    /* Main content full width */
    .formation-content {
        font-size: 0.95rem;
    }

    /* Hero adjustments */
    .fh-title {
        font-size: clamp(1.6rem, 5vw, 2.2rem);
    }

    .fh-inner {
        padding: 2rem 0 1.75rem;
    }

    /* Detail body less padding on mobile */
    .formation-detail-body {
        padding: 1.25rem;
    }

    .formation-detail-body h3 {
        font-size: 0.95rem;
        padding: 0.7rem 1rem;
    }
}

@media (max-width: 575.98px) {
    .fh {
        min-height: 200px;
    }

    .fh-subtitle {
        font-size: 0.95rem;
    }

    .fqf-inner {
        flex-direction: column;
        gap: 0.4rem;
        align-items: flex-start;
        padding-left: 1rem;
    }

    .fsb-header h5 {
        font-size: 1.1rem;
    }

    .formation-detail-toggle {
        font-size: 1rem;
        padding: 0.85rem 1rem;
    }
}