/**
 * ISADMIN31 - Feuille de styles principale
 * 
 * SOMMAIRE :
 * 1. Variables CSS (couleurs, espacements, typographie)
 * 2. Reset & Base
 * 3. Utilitaires (container, boutons)
 * 4. Navigation
 * 5. Hero
 * 6. Services
 * 7. Avantages
 * 8. CTA
 * 9. Segments (Entreprises/Particuliers)
 * 10. Témoignages
 * 11. Footer
 * 12. Responsive
 */

/* =========================
   1. VARIABLES CSS
========================= */
:root {
    /* Couleurs principales */
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #dbeafe;
    
    /* Couleurs secondaires */
    --color-dark: #0f172a;
    --color-dark-blue: #223a6a;
    
    /* Couleurs particulier (violet) */
    --color-violet: #a259e6;
    --color-violet-dark: #7a3eb0;
    --color-violet-light: #c7a7f7;
    
    /* Couleurs neutres */
    --color-text: #222;
    --color-text-secondary: #334155;
    --color-text-muted: #64748b;
    --color-texte-grey: #cbd5e1;
    --color-bg: #f8fafc;
    --color-bg-light: #f1f5f9;
    --color-border: #e2e8f0;
    --color-white: #fff;
    
    /* Couleurs icônes services */
    --color-icon-blue: #c6d3ff;
    --color-icon-indigo: #99cdff;
    --color-icon-violet: #cc99ff;
    --color-icon-fuchsia: #ffca7a;
    
    /* Typographie */
    --font-family: 'Segoe UI', Arial, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.95rem;
    --font-size-lg: 1.15rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Rayons de bordure */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 50%;
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(30, 64, 175, 0.06);
    --shadow-md: 0 2px 16px rgba(30, 50, 100, 0.07);
    --shadow-lg: 0 8px 32px rgba(30, 64, 175, 0.10);
    
    /* Transitions */
    --transition-fast: 0.18s ease;
    --transition-normal: 0.2s ease;
    
    /* Hauteur navigation */
    --nav-height: 70px;
}

/* =========================
   2. RESET & BASE
========================= */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

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

a {
    color: inherit;
    text-decoration-line: none;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

h1, h2, h3, h4 {
    margin: 0;
    line-height: 1.3;
}

/* =========================
   3. UTILITAIRES
========================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Correction ancre navigation sticky */
section[id] {
    scroll-margin-top: calc(var(--nav-height));
}
/* Correction spécifique pour les ancres #entreprise et #particulier */
#entreprise, #particulier {
    scroll-margin-top: calc(var(--nav-height) + 18px);
}

/* Skip link pour accessibilité */

/* Boutons */
.btn {
    display: inline-block;
    padding: 0.75em 2em;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition-normal), color var(--transition-normal), border var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-violet);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-violet-dark);
}

.btn-outline {
    background: var(--color-white);
    color: var(--color-violet);
    border: 2px solid var(--color-violet);
}

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

/* En-tête de section */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.section-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
}

/* =========================
   4. NAVIGATION
========================= */
.nav {
    background: var(--color-white);
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.04);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

.nav-logo {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    color: var(--color-primary);
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 100%;
    width: auto;
}

/* Lien autour du logo dans la navigation */
.nav-logo a {
    display: inline-block;
    height: 100%;
}
.nav-logo a img {
    display: block;
    height: 100%;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

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

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

.nav-menu a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

/* Soulignement au survol des liens de navigation (hors bouton contact) */
.nav-link:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
    color: var(--color-violet);
}

.nav-contact-desktop:hover {
    text-decoration: none;
}

.nav-cta {
    display: flex;
    align-items: center;
}

.nav-toggle {
    display: none;
    background: none;
    font-size: var(--font-size-3xl);
    border: none;
    color: var(--color-violet);
    cursor: pointer;
}

/* Menu mobile */
.nav-mobile-menu {
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
    background: var(--color-white);
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    padding: var(--spacing-md) var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    align-items: center;
}

.nav-mobile-menu.is-open {
    display: flex;
}

.nav-mobile-menu .btn.mobile-link {
    width: auto;
    min-width: 0;
    display: inline-block;
    padding-left: 1.2em;
    padding-right: 1.2em;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.mobile-cta-container {
    display: flex;
    justify-content: flex-end;
    width: 100%;
}

/* =========================
   5. HERO
========================= */
.hero {
    background: linear-gradient(135deg, #e0e7ff 0%, var(--color-bg-light) 100%);
    padding: var(--spacing-lg) 0 var(--spacing-lg) 0;
    position: relative;
    overflow: hidden;
}

/* Centrage et style du titre principal de la hero */
.hero-title-centered {
    padding-bottom: var(--spacing-sm);
    text-align: center;
    text-transform: uppercase;
    color: var(--color-violet);
}

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

.hero-content h1,
.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: bold;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-sm);
}

.hero-desc {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-size: var(--font-size-xl);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    justify-content: center;
}

/* Liste hero avec puces personnalisées */
.hero-list {
    padding: 0 var(--spacing-sm);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.7;
    font-size: var(--font-size-xl);
}

.custom-list-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5em;
    font-size: var(--font-size-lg);
    position: relative;
}

.custom-list-item::before {
    content: "";
    display: inline-block;
    width: 1.3em;
    height: 1.3em;
    margin-right: 0.7em;
    background: url('../assets/arrow-circle.svg') no-repeat center/contain;
    flex-shrink: 0;
}

/* Contact hero moderne */
.hero-contact-modern {
    display: flex;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
    justify-content: center;
    align-items: center;
}

.hero-contact-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.hero-contact-icon-bg {
    background: #cfe3fa;
    border-radius: var(--radius-full);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-contact-svg {
    width: 25px;
    height: 25px;
}

.hero-contact-texts {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.hero-contact-label {
    color: #6b7a90;
    font-size: var(--font-size-base);
    font-weight: 400;
}

.hero-contact-value {
    color: #25324b;
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-decoration: none;
    transition: color var(--transition-normal);
}

.hero-contact-value:hover {
    color: var(--color-violet);
}

/* Image hero */
.hero-img img {
    max-height: 600px;
    padding: 10px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Curseur clignotant pour le h1 */
.blinking-cursor {
    display: inline-block;
    width: 0.12em;
    height: 1.1em;
    vertical-align: middle;
    background: none;
    border-right: 4px solid currentColor;
    animation: blink-cursor 1s steps(1) infinite;
    margin-left: 0;
}

@keyframes blink-cursor {
    0%, 50% { border-color: #2563eb; }
    51%, 100% { border-color: transparent; }
}

/* =========================
   6. SERVICES
========================= */
.services {
    background: var(--color-bg-light);
    padding: var(--spacing-2xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 30%));
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: box-shadow var(--transition-normal);
}

.service-card .service-icon-bg,
.service-card .service-icon-bg img {
    transition: transform 0.3s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}

.service-card:hover .service-icon-bg {
    transform: scale(1.12);
}

.service-card:hover .service-icon-bg img {
    transform: scale(1.18);
}

.service-card:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    transition: box-shadow var(--transition-normal);
}

.service-icon-bg {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-bg img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.service-card h3 {
    margin-top: 15px;
    margin-bottom: 12px;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.service-card p {
    margin: 0;
    color: #5c5c5c;
    font-size: var(--font-size-base);
}

/* Couleurs icônes */
.service-bg-blue { background: var(--color-icon-blue); }
.service-bg-indigo { background: var(--color-icon-indigo); }
.service-bg-violet { background: var(--color-icon-violet); }
.service-bg-fuchsia { background: var(--color-icon-fuchsia); }

/* Bandeau info services */
.services-info-full {
    margin: var(--spacing-xl) 5%;
    padding: var(--spacing-sm) 2vw;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
}

.services-info-bold {
    font-weight: 700;
    color: var(--color-text-secondary);
}

/* =========================
   7. AVANTAGES
========================= */
.advantages {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
}

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

.advantages-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.advantages-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.advantages-desc {
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.advantages-cards {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.advantage-card {
    display: flex;
    align-items: flex-start;
}

.advantage-icon {
    width: 56px;
    height: 56px;
    background: var(--color-dark-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-lg);
    flex-shrink: 0;
    align-self: flex-start;
}

.advantage-icon img {
    width: 32px;
    height: 32px;
    filter: invert(1) brightness(2);
}

/* Animation d'apparition depuis la droite pour advantage-content */
.advantage-content {
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.7s cubic-bezier(.4,0,.2,1), transform 0.7s cubic-bezier(.4,0,.2,1);
}

.advantage-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.advantage-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark-blue);
    margin-bottom: 0.2rem;
}

.advantage-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* =========================
   7. AVANTAGES
========================= */
.advantages {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
}

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

.advantages-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.advantages-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.advantages-desc {
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.advantages-cards {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.advantage-card {
    display: flex;
    align-items: flex-start;
}

.advantage-icon {
    width: 56px;
    height: 56px;
    background: var(--color-dark-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-lg);
    flex-shrink: 0;
    align-self: flex-start;
}

.advantage-icon img {
    width: 32px;
    height: 32px;
    filter: invert(1) brightness(2);
}

/* Animation d'apparition depuis la droite pour advantage-content */
.advantage-content {
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.7s cubic-bezier(.4,0,.2,1), transform 0.7s cubic-bezier(.4,0,.2,1);
}

.advantage-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.advantage-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark-blue);
    margin-bottom: 0.2rem;
}

.advantage-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* =========================
   8. CTA
========================= */
.cta-optim {
    display: flex;
    justify-content: center;
    grid-column: 1 / -1;
}

.cta-optim-inner {
    width: 100%;
    background: var(--color-dark-blue);
    border-radius: 2.2rem;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-sm) 2vw 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-optim-title {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1.2rem;
}

.cta-optim-desc {
    color: #b6d0f7;
    font-size: var(--font-size-xl);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.cta-optim-btn {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-dark-blue);
    font-size: var(--font-size-xl);
    font-weight: 600;
    padding: 1.2rem 3.5rem;
    border-radius: 1.2rem;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.cta-optim-btn:hover {
    background: var(--color-border);
}

/* =========================
   9. SEGMENTS
========================= */
.segments {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-primary-light) 100%);
    padding: var(--spacing-2xl) 0;
}

.segments-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.segment-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.segment-icon-bg {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    background: var(--color-dark-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
}

.segment-icon-bg img {
    width: 38px;
    height: 38px;
    filter: invert(1) brightness(2);
}

.segment-icon-bg-particulier {
    background: var(--color-violet-light);
}

.segment-header {
    margin-bottom: var(--spacing-xs);
}

.segment-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-dark-blue);
}

.segment-particulier .segment-title {
    color: var(--color-violet);
}

.segment-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-top: 0.1rem;
}

.segment-desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: 1.2rem;
}

.segment-list li {
    display: flex;
    align-items: center;
    font-size: var(--font-size-lg);
    color: var(--color-dark-blue);
    margin-bottom: 0.7rem;
    font-weight: 500;
}

.segment-list-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark-blue);
    font-size: 1.3em;
    margin-right: 0.7em;
}

.segment-list-icon-particulier {
    color: var(--color-violet);
}

.segment-btn {
    display: block;
    width: 100%;
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 1.1rem 0;
    text-decoration: none;
    margin-top: 1.2rem;
    transition: background var(--transition-fast);
}

.segment-btn-entreprise {
    background: var(--color-dark-blue);
    color: var(--color-white);
}

.segment-btn-entreprise:hover {
    background: var(--color-dark);
}

.segment-btn-particulier {
    background: var(--color-violet-light);
    color: var(--color-white);
}

.segment-btn-particulier:hover {
    background: var(--color-violet);
}

/* =========================
   10. TÉMOIGNAGES
========================= */
.testimonials {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.testimonials-grid h2 {
    font-weight: bold;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.testimonials-grid p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: 1.2rem;
}

.testimonials-img-circle {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1/1;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--spacing-lg) auto 1.2rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px 0 rgba(30, 50, 100, 0.08);
}

.testimonials-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

/* --- Témoignages carrousel --- */
.testimonials-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
}

/* Carrousel Témoignages Responsive et fond dynamique */
.testimonials-quote {
    width: 100%;
    max-width: 420px;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 1.2rem 1.5rem 1.5rem 1.5rem;
    margin: 0 auto;
    transition: height 0.3s;
    height: auto;
    min-height: 180px;
    max-height: 1000px;
    box-sizing: border-box;
}

.testimonial-item {
    display: none;
    font-size: 1.1rem;
    margin: 0;
    background: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    position: static;
    opacity: 0;
    transition: opacity 0.5s;
}

.testimonial-item[style*="display: block"] {
    display: block;
    opacity: 1;
}

.testimonial-btn {
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.testimonial-btn:hover {
    background: #1e40af;
}

.testimonial-btn:focus-visible {
    outline: 3px solid var(--color-white);
    outline-offset: 2px;
}

.testimonials-quote blockquote {
    background: var(--color-violet);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-lg);
}

.stars {
    color: #facc15;
    font-size: var(--font-size-2xl);
    margin: var(--spacing-sm) 0;
}

.author {
    font-weight: bold;
    color: var(--color-white);
}

.author-role {
    display: block;
    font-weight: normal;
    color: #c7d2fe;
    font-size: var(--font-size-sm);
}

/* =========================
   10. TÉMOIGNAGES
========================= */
.testimonials {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.testimonials-grid h2 {
    font-weight: bold;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.testimonials-grid p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: 1.2rem;
}

.testimonials-img-circle {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1/1;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--spacing-lg) auto 1.2rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px 0 rgba(30, 50, 100, 0.08);
}

.testimonials-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

/* --- Témoignages carrousel --- */
.testimonials-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
}

/* Carrousel Témoignages Responsive et fond dynamique */
.testimonials-quote {
    width: 100%;
    max-width: 420px;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 1.2rem 1.5rem 1.5rem 1.5rem;
    margin: 0 auto;
    transition: height 0.3s;
    height: auto;
    min-height: 180px;
    max-height: 1000px;
    box-sizing: border-box;
}

.testimonial-item {
    display: none;
    font-size: 1.1rem;
    margin: 0;
    background: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    position: static;
    opacity: 0;
    transition: opacity 0.5s;
}

.testimonial-item[style*="display: block"] {
    display: block;
    opacity: 1;
}

.testimonial-btn {
    background: var(--color-violet);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.testimonial-btn:hover {
    background: var(--color-violet-dark);
}

.testimonial-btn:focus-visible {
    outline: 3px solid var(--color-white);
    outline-offset: 2px;
}

.testimonials-quote blockquote {
    background: var(--color-violet);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-lg);
}

.stars {
    color: #facc15;
    font-size: var(--font-size-2xl);
    margin: var(--spacing-sm) 0;
}

.author {
    font-weight: bold;
    color: var(--color-white);
}

.author-role {
    display: block;
    font-weight: normal;
    color: #c7d2fe;
    font-size: var(--font-size-sm);
}

/* =========================
   11. FOOTER
========================= */
.footer {
    background: var(--color-dark-blue);
    color: var(--color-texte-grey);
    padding: var(--spacing-xl) 0 var(--spacing-sm) 0;
}

.footer a:hover {
    color: var(--color-violet);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.footer-brand p {
    color: #cbd5e1;
    margin-bottom: var(--spacing-sm);
}

/* Réseaux sociaux */
.footer-socials {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: 1.2rem;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-dark-blue);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) 0.7rem;
    transition: background var(--transition-normal);
}

.footer-socials a:hover {
    background: var(--color-violet);
}

.footer-socials img {
    width: 24px;
    height: 24px;
    filter: invert(1) brightness(2) contrast(1.1);
}

/* Colonnes footer */
.footer-contact h4,
.footer-services h4,
.footer-info h4 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.footer-contact h4 {
    color: var(--color-icon-fuchsia);
}

.footer-contact li,
.footer-services li,
.footer-info li {
    margin-bottom: var(--spacing-xs);
}

.footer-contact a {
    color: #e5eaf3;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* Bloc Informations */
.footer-info {
    color: #e5eaf3;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    font-size: var(--font-size-base);
}

.footer-info-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.1rem;
}

.footer-info-siret-row {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.2rem;
}

.footer-info-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-info-icon img {
    width: 28px;
    height: 28px;
    filter: invert(1) brightness(2);
}

.footer-info-siret-label {
    font-weight: 500;
    letter-spacing: 0.02em;
}

.footer-info-siret-value {
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.7rem;
    margin-left: 45px;
}

.footer-info-activity-label {
    margin-bottom: 0.1rem;
}

.footer-info-activity {
    color: var(--color-white);
    margin-bottom: 1.2rem;
}

.footer-info-links {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.footer-info-link {
    color: #b6c2d6;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-info-link:hover {
    color: var(--color-white);
}

/* Bas de page */
.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-texte-grey);
    font-size: var(--font-size-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid #1e293b;
    text-align: center;
}

.footer-bottom a {
    color: var(--color-icon-fuchsia);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* =========================
   12. RESPONSIVE
========================= */
@media (max-width: 900px) {
    .hero-grid,
    .services-grid,
    .advantages-grid,
    .testimonials-grid,
    .segments-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu,
    .nav-cta {
        display: none;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-contact-modern {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .testimonials-quote {
        padding: 0;
    }

    .testimonials-quote blockquote {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 700px) {
    :root {
        --font-size-4xl: 1.8rem;
        --font-size-3xl: 1.5rem;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-content h1 {
        text-align: center;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 320px;
        text-align: center;
    }
    
    .advantage-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.7rem;
    }
    
    .advantage-icon {
        margin-right: 0;
        margin-bottom: 0.7rem;
    }
    
    .cta-optim-inner {
        padding: 2.2rem 4vw;
        border-radius: 1.1rem;
    }
    
    .cta-optim-title {
        font-size: 1.4rem;
    }
    
    .cta-optim-desc {
        font-size: var(--font-size-base);
    }
    
    .cta-optim-btn {
        font-size: var(--font-size-lg);
        padding: 0.8rem 1.5rem;
        border-radius: 0.7rem;
    }
    
    .cta-optim {
        margin-left: 3vw;
        margin-right: 3vw;
    }
    
    .services-info-full {
        margin: 2.5rem 3%;
        padding: 1.2rem 1vw;
        border-radius: 1.2rem;
    }
}