/* ============================================
   TMS SARL - DESIGN SYSTEM "CLINICAL PRECISION"
   Version optimisée
   ============================================ */

/* ===== 1. VARIABLES ===== */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #dbe1ff;
    --primary-dark: #003ea8;
    --primary-gradient: linear-gradient(135deg, #2563eb, #4f46e5);
    --secondary: #0d9488;
    --secondary-hover: #0f766e;
    --secondary-light: #ccfbf1;
    --surface: #f8f9ff;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #eff4ff;
    --surface-container: #e5eeff;
    --surface-container-high: #dce9ff;
    --on-surface: #0b1c30;
    --on-surface-variant: #2a2d3a;
    --on-primary: #ffffff;
    --on-secondary: #ffffff;
    --error: #ba1a1a;
    --outline: #737686;
    --outline-variant: #c3c6d7;
    --font-family-heading: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-script: 'Pacifico', cursive;
    --container-max: 1280px;
    --gutter: 24px;
    --gutter-mobile: 16px;
    --stack-xs: 4px;
    --stack-sm: 8px;
    --stack-md: 16px;
    --stack-lg: 32px;
    --stack-xl: 48px;
    --stack-2xl: 64px;
    --radius-default: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    --shadow-level-2: 0px 4px 20px rgba(37, 99, 235, 0.06);
    --shadow-level-3: 0px 8px 30px rgba(37, 99, 235, 0.08);
    --shadow-level-4: 0px 12px 48px rgba(37, 99, 235, 0.12);
    --transition-fast: 150ms ease;
    --transition-medium: 250ms ease;
    --transition-slow: 400ms ease;
    --header-height: 72px;
    --header-height-mobile: 60px;
}

/* ===== 2. RESET ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--on-surface);
    background-color: var(--surface);
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}

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

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

ul {
    list-style: none;
}

/* ===== 3. TYPOGRAPHIE ===== */
.script {
    font-family: var(--font-family-script);
    font-weight: 400;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.headline-md {
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    line-height: 1.25;
}
.headline-sm {
    font-family: var(--font-family-heading);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
    line-height: 1.3;
}
.body-lg {
    font-family: var(--font-family-body);
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.6;
}
.body-md {
    font-family: var(--font-family-body);
    font-size: clamp(0.875rem, 1vw, 1rem);
    line-height: 1.6;
}
.label-sm {
    font-family: var(--font-family-body);
    font-size: clamp(0.75rem, 0.8vw, 0.875rem);
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 0.01em;
}
.caption {
    font-family: var(--font-family-body);
    font-size: clamp(0.625rem, 0.7vw, 0.75rem);
    line-height: 1.4;
}

/* ===== 4. CONTENEURS ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    width: 100%;
}
@media (max-width: 768px) {
    .container {
        padding: 0 var(--gutter-mobile);
    }
}
.grid {
    display: grid;
    gap: var(--stack-md);
}
.grid-cols-12 {
    grid-template-columns: repeat(12, 1fr);
}
.col-span-3 {
    grid-column: span 3;
}
.col-span-4 {
    grid-column: span 4;
}
.col-span-6 {
    grid-column: span 6;
}
.col-span-12 {
    grid-column: span 12;
}
@media (max-width: 1024px) {
    .grid-cols-12 {
        grid-template-columns: repeat(6, 1fr);
    }
    .col-span-3 {
        grid-column: span 3;
    }
    .col-span-4 {
        grid-column: span 3;
    }
    .col-span-6 {
        grid-column: span 6;
    }
}
@media (max-width: 768px) {
    .grid-cols-12 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--stack-sm);
    }
    .col-span-3,
    .col-span-4 {
        grid-column: span 2;
    }
    .col-span-6 {
        grid-column: span 2;
    }
}
@media (max-width: 480px) {
    .grid-cols-12 {
        grid-template-columns: 1fr;
        gap: var(--stack-sm);
    }
    .col-span-3,
    .col-span-4,
    .col-span-6 {
        grid-column: span 1;
    }
}

/* ===== 5. HEADER / NAVIGATION ===== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(195, 198, 215, 0.3);
    padding: 0 var(--gutter);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow var(--transition-medium);
    height: var(--header-height);
}
@media (max-width: 768px) {
    .navbar {
        padding: 0 var(--gutter-mobile);
        height: var(--header-height-mobile);
    }
}
.navbar.scrolled {
    box-shadow: var(--shadow-level-3);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    height: 100%;
    gap: var(--stack-sm);
}
.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--stack-sm);
    flex-shrink: 0;
}
.navbar-logo .script {
    font-size: clamp(1.125rem, 1.6vw, 1.5rem);
    color: var(--primary);
    letter-spacing: -0.5px;
    transition: color var(--transition-fast);
}
.navbar-logo .logo-icon {
    width: clamp(28px, 2.5vw, 36px);
    height: clamp(28px, 2.5vw, 36px);
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: clamp(12px, 1.2vw, 16px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    flex-shrink: 0;
}
.navbar-links {
    display: flex;
    align-items: center;
    gap: clamp(12px, 1.5vw, 24px);
}
.navbar-links a {
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    font-weight: 500;
    color: var(--on-surface);
    transition: color var(--transition-fast);
    position: relative;
    cursor: pointer;
    padding: 4px 0;
    white-space: nowrap;
}
.navbar-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2.5px;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    transition: width var(--transition-medium);
}
.navbar-links a:hover,
.navbar-links a.active {
    color: var(--primary);
}
.navbar-links a:hover::after,
.navbar-links a.active::after {
    width: 100%;
}
.navbar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    flex-direction: column;
    gap: 4px;
    flex-shrink: 0;
}
.navbar-toggle span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: var(--on-surface);
    border-radius: var(--radius-full);
    transition: var(--transition-medium);
    transform-origin: center;
}
.navbar-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.navbar-toggle.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.navbar-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}
.navbar-overlay {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 99;
    opacity: 0;
    transition: opacity var(--transition-medium);
}
.navbar-overlay.active {
    opacity: 1;
}
@media (max-width: 768px) {
    .navbar-overlay {
        top: var(--header-height-mobile);
    }
}
.navbar-mobile-panel {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--stack-md);
    box-shadow: var(--shadow-level-3);
    z-index: 100;
    transform: translateY(-10px);
    opacity: 0;
    transition: transform var(--transition-medium), opacity var(--transition-medium);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
}
@media (max-width: 768px) {
    .navbar-mobile-panel {
        top: var(--header-height-mobile);
        padding: var(--stack-md) var(--gutter-mobile);
        max-height: calc(100vh - var(--header-height-mobile));
    }
}
.navbar-mobile-panel.open {
    display: block;
    transform: translateY(0);
    opacity: 1;
}
.navbar-mobile-panel ul {
    display: flex;
    flex-direction: column;
    gap: var(--stack-sm);
}
.navbar-mobile-panel ul li a {
    display: block;
    padding: 12px 0;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 500;
    color: var(--on-surface);
    border-bottom: 1px solid var(--outline-variant);
    transition: color var(--transition-fast);
}
.navbar-mobile-panel ul li a:last-child {
    border-bottom: none;
}
.navbar-mobile-panel ul li a:hover,
.navbar-mobile-panel ul li a.active {
    color: var(--primary);
}
.navbar-mobile-panel .mobile-lang {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--stack-md);
    margin-top: var(--stack-sm);
    border-top: 1px solid var(--outline-variant);
}
@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }
    .navbar-links {
        display: none;
    }
    .navbar-mobile-panel {
        display: none;
    }
    .navbar-overlay {
        display: block;
        pointer-events: none;
    }
    .navbar-overlay.active {
        pointer-events: auto;
    }
}

/* ===== LANGUAGE TOGGLE ===== */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--stack-sm);
    flex-shrink: 0;
}
.switch {
    display: inline-block;
    position: relative;
    width: clamp(40px, 3.5vw, 48px);
    height: clamp(22px, 1.8vw, 26px);
    flex-shrink: 0;
}
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.switch-track {
    background: var(--surface-container);
    border-radius: 999px;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 3px;
    transition: background var(--transition-medium);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.switch-knob {
    width: clamp(16px, 1.4vw, 20px);
    height: clamp(16px, 1.4vw, 20px);
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(16, 24, 40, 0.12);
    transform: translateX(0);
    transition: transform var(--transition-medium);
}
.switch input:checked+.switch-track {
    background: var(--primary-gradient);
}
.switch input:checked+.switch-track .switch-knob {
    transform: translateX(clamp(18px, 1.6vw, 22px));
}
.lang-labels {
    display: flex;
    gap: 4px;
    font-weight: 600;
    font-size: clamp(9px, 0.8vw, 11px);
    color: var(--on-surface);
    letter-spacing: 0.02em;
}
.lang-labels .lang-en {
    color: var(--on-surface-variant);
}
.switch input:checked~.lang-labels .lang-en {
    color: var(--primary);
}
.switch input:not(:checked)~.lang-labels .lang-fr {
    color: var(--primary);
}

/* ===== 6. BOUTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--stack-sm);
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    font-weight: 600;
    padding: clamp(10px, 1vw, 14px) clamp(16px, 1.8vw, 28px);
    border-radius: var(--radius-default);
    border: none;
    cursor: pointer;
    transition: all var(--transition-medium);
    text-decoration: none;
    letter-spacing: 0.01em;
    font-family: var(--font-family-body);
    position: relative;
    overflow: hidden;
    min-height: 44px;
    touch-action: manipulation;
}
@media (max-width: 480px) {
    .btn {
        min-height: 48px;
        font-size: 0.875rem;
        padding: 12px 20px;
        width: 100%;
        justify-content: center;
    }
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    transition: background var(--transition-medium);
}
.btn:hover::after {
    background: rgba(255, 255, 255, 0.15);
}
.btn-primary {
    background: var(--primary-gradient);
    color: var(--on-primary);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.4);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: var(--on-primary);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    color: var(--primary);
}
.btn-ghost:hover {
    background: var(--surface-container);
}
.btn-sm {
    padding: clamp(4px, 0.5vw, 6px) clamp(10px, 1vw, 14px);
    font-size: clamp(0.625rem, 0.7vw, 0.75rem);
    min-height: 32px;
}
.btn-block {
    width: 100%;
    justify-content: center;
}
.btn-cta {
    background: var(--on-primary);
    color: var(--primary);
    padding: clamp(12px, 1.2vw, 16px) clamp(24px, 2.5vw, 32px);
    border-radius: var(--radius-default);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--stack-sm);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.25);
    min-height: 48px;
}
.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.35);
}

/* ===== 7. SECTIONS ===== */
.section {
    padding: var(--stack-xl) 0;
}
@media (max-width: 768px) {
    .section {
        padding: var(--stack-lg) 0;
    }
}
@media (max-width: 480px) {
    .section {
        padding: var(--stack-md) 0;
    }
}
.section-title {
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--on-surface);
    margin-bottom: var(--stack-sm);
    text-align: center;
}
.section-subtitle {
    font-size: clamp(0.875rem, 1.2vw, 1.125rem);
    line-height: 1.6;
    color: var(--on-surface-variant);
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--stack-md);
    font-family: var(--font-family-body);
    padding: 0 var(--gutter-mobile);
}
@media (max-width: 480px) {
    .section-subtitle {
        font-size: 0.875rem;
        margin-bottom: var(--stack-sm);
    }
}
.bg-low {
    background: var(--surface-container-low);
}

/* ===== 8. HERO ===== */
.hero {
    padding: var(--stack-xl) 0;
    background: linear-gradient(180deg, var(--surface-container-low) 0%, var(--surface) 100%);
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}
@media (max-width: 1024px) {
    .hero {
        min-height: auto;
        padding: var(--stack-lg) 0;
    }
}
@media (max-width: 768px) {
    .hero {
        padding: var(--stack-md) 0;
    }
}
@media (max-width: 480px) {
    .hero {
        padding: var(--stack-sm) 0;
    }
}
.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--stack-xl);
    align-items: center;
    position: relative;
    z-index: 2;
}
@media (max-width: 1024px) {
    .hero-split {
        grid-template-columns: 1fr;
        gap: var(--stack-lg);
    }
}
@media (max-width: 768px) {
    .hero-split {
        gap: var(--stack-md);
    }
}
.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}
@media (max-width: 1024px) {
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--stack-sm);
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: clamp(4px, 0.5vw, 6px) clamp(10px, 1.2vw, 16px);
    border-radius: var(--radius-full);
    font-size: clamp(0.7rem, 0.8vw, 0.8rem);
    font-weight: 600;
    margin-bottom: var(--stack-md);
    animation: fadeInUp 0.6s ease forwards;
    font-family: var(--font-family-body);
}
.hero-title {
    font-family: var(--font-family-heading);
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--on-surface);
    margin-bottom: var(--stack-md);
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
}
.hero-title .highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: clamp(0.875rem, 1.2vw, 1.0625rem);
    line-height: 1.7;
    color: var(--on-surface-variant);
    margin-bottom: var(--stack-lg);
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
    max-width: 520px;
    font-family: var(--font-family-body);
}
@media (max-width: 1024px) {
    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
}
@media (max-width: 480px) {
    .hero-subtitle {
        font-size: 0.875rem;
        margin-bottom: var(--stack-md);
    }
}
.hero-actions {
    display: flex;
    gap: var(--stack-sm);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}
@media (max-width: 1024px) {
    .hero-actions {
        justify-content: center;
    }
}
@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: var(--stack-sm);
    }
}
.hero-visual {
    position: relative;
    z-index: 2;
    animation: fadeInRight 0.8s ease 0.3s forwards;
    opacity: 0;
}
@media (max-width: 1024px) {
    .hero-visual {
        order: -1;
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }
}
.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-level-4);
    aspect-ratio: 4/3;
    width: 100%;
}
.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
@media (max-width: 1024px) {
    .hero-image-wrapper {
        aspect-ratio: 16/10;
    }
}
@media (max-width: 768px) {
    .hero-image-wrapper {
        aspect-ratio: 4/3;
    }
}
@media (max-width: 480px) {
    .hero-image-wrapper {
        aspect-ratio: 1/1;
        border-radius: var(--radius-lg);
    }
}

/* ===== FLOATING CARDS ===== */
.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: clamp(8px, 1vw, 12px) clamp(10px, 1.2vw, 16px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-level-3);
    display: flex;
    align-items: center;
    gap: var(--stack-sm);
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: floatCard 4s ease-in-out infinite;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    z-index: 2;
}
.floating-card .icon {
    width: clamp(24px, 2.5vw, 34px);
    height: clamp(24px, 2.5vw, 34px);
    background: var(--primary-light);
    border-radius: var(--radius-default);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: clamp(12px, 1.2vw, 16px);
    flex-shrink: 0;
}
.floating-card .text .label {
    font-size: clamp(7px, 0.7vw, 10px);
    color: var(--on-surface-variant);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: var(--font-family-body);
}
.floating-card .text .value {
    font-size: clamp(11px, 1.2vw, 15px);
    font-weight: 700;
    color: var(--on-surface);
    font-family: var(--font-family-heading);
}
.floating-card-1 {
    top: -10px;
    left: -10px;
    animation-delay: 0s;
}
.floating-card-2 {
    top: -10px;
    right: -10px;
    animation-delay: 1s;
}
.floating-card-3 {
    bottom: -10px;
    left: -10px;
    animation-delay: 2s;
}
.floating-card-4 {
    bottom: -10px;
    right: -10px;
    animation-delay: 3s;
}
@media (max-width: 1024px) {
    .floating-card {
        padding: 6px 10px;
        gap: 6px;
    }
    .floating-card .icon {
        width: 22px;
        height: 22px;
        font-size: 11px;
    }
    .floating-card .text .value {
        font-size: 11px;
    }
    .floating-card .text .label {
        font-size: 7px;
    }
}
@media (max-width: 768px) {
    .floating-card {
        display: none;
    }
}
@keyframes floatCard {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== 9. STATISTIQUES ===== */
.stat-item {
    text-align: center;
    padding: var(--stack-sm);
}
.stat-number {
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}
.stat-label {
    font-size: clamp(0.7rem, 0.8vw, 0.875rem);
    color: var(--on-surface-variant);
    font-weight: 500;
    font-family: var(--font-family-body);
}

/* ===== 10. SERVICE CARDS ===== */
.service-card {
    background: var(--surface-container-lowest);
    padding: var(--stack-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-level-2);
    transition: all var(--transition-medium);
    border: 1px solid var(--outline-variant);
    position: relative;
    overflow: hidden;
}
@media (max-width: 480px) {
    .service-card {
        padding: var(--stack-sm);
        text-align: center;
    }
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}
.service-card:hover::before {
    transform: scaleX(1);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-level-3);
}
.service-icon {
    width: clamp(40px, 4vw, 52px);
    height: clamp(40px, 4vw, 52px);
    border-radius: var(--radius-default);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(18px, 2vw, 24px);
    margin-bottom: var(--stack-sm);
    transition: all var(--transition-medium);
}
@media (max-width: 480px) {
    .service-icon {
        width: 44px;
        height: 44px;
        font-size: 20px;
        margin: 0 auto var(--stack-sm);
    }
}
.service-card:hover .service-icon {
    background: var(--primary-gradient);
    color: var(--on-primary);
    transform: scale(1.05);
}
.service-card h3 {
    font-family: var(--font-family-heading);
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    font-weight: 600;
    margin-bottom: var(--stack-sm);
}
.service-card p {
    font-size: clamp(0.8rem, 0.9vw, 0.9375rem);
    line-height: 1.6;
    color: var(--on-surface-variant);
    margin-bottom: var(--stack-sm);
    font-family: var(--font-family-body);
}

/* ===== 11. PRODUCT CARDS ===== */
.product-card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-level-2);
    overflow: hidden;
    transition: all var(--transition-medium);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-level-4);
}
.product-card .card-image {
    width: 100%;
    height: clamp(140px, 18vw, 200px);
    object-fit: cover;
    transition: transform var(--transition-slow);
    aspect-ratio: 4/3;
}
@media (max-width: 768px) {
    .product-card .card-image {
        height: 160px;
    }
}
@media (max-width: 480px) {
    .product-card .card-image {
        height: 140px;
    }
}
.product-card:hover .card-image {
    transform: scale(1.05);
}
.product-card .card-body {
    padding: var(--stack-md);
}
@media (max-width: 480px) {
    .product-card .card-body {
        padding: var(--stack-sm);
    }
}
.card-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--stack-xs);
    font-size: clamp(0.55rem, 0.7vw, 0.7rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: var(--stack-sm);
    font-family: var(--font-family-body);
}
.card-title {
    font-family: var(--font-family-heading);
    font-size: clamp(0.9rem, 1.4vw, 1.25rem);
    font-weight: 600;
    color: var(--on-surface);
    margin-bottom: var(--stack-sm);
}
.card-text {
    font-size: clamp(0.75rem, 0.9vw, 0.9375rem);
    line-height: 1.6;
    color: var(--on-surface-variant);
    font-family: var(--font-family-body);
}
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--stack-sm);
    border-top: 1px solid var(--outline-variant);
    flex-wrap: wrap;
    gap: var(--stack-sm);
    margin-top: var(--stack-sm);
}
@media (max-width: 480px) {
    .card-footer {
        flex-direction: column;
        align-items: stretch;
        gap: var(--stack-sm);
    }
    .card-footer .btn {
        width: 100%;
        justify-content: center;
    }
}
.product-price {
    font-family: var(--font-family-heading);
    font-size: clamp(0.9rem, 1.4vw, 1.25rem);
    font-weight: 700;
    color: var(--primary);
}

/* ===== 12. EXPERTISE CARDS ===== */
.expertise-card {
    background: var(--surface-container-lowest);
    padding: var(--stack-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-level-2);
    transition: all var(--transition-medium);
    text-align: center;
    border: 1px solid var(--outline-variant);
}
@media (max-width: 480px) {
    .expertise-card {
        padding: var(--stack-sm);
    }
}
.expertise-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-level-3);
    border-color: var(--primary);
}
.expertise-icon {
    width: clamp(48px, 5vw, 64px);
    height: clamp(48px, 5vw, 64px);
    border-radius: var(--radius-full);
    background: var(--primary-gradient);
    color: var(--on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(20px, 2.5vw, 28px);
    margin: 0 auto var(--stack-sm);
    transition: all var(--transition-medium);
}
.expertise-card:hover .expertise-icon {
    transform: scale(1.1) rotate(-5deg);
}
.expertise-card h3 {
    font-family: var(--font-family-heading);
    font-size: clamp(0.9rem, 1.4vw, 1.25rem);
    font-weight: 600;
    margin-bottom: var(--stack-sm);
}
.expertise-card p {
    font-size: clamp(0.75rem, 0.9vw, 0.9375rem);
    line-height: 1.6;
    color: var(--on-surface-variant);
    font-family: var(--font-family-body);
}

/* ===== 13. ÉQUIPE ===== */
.team-member {
    text-align: center;
}
.team-member-image {
    width: clamp(80px, 10vw, 120px);
    height: clamp(80px, 10vw, 120px);
    border-radius: var(--radius-full);
    object-fit: cover;
    margin: 0 auto var(--stack-sm);
    border: 3px solid var(--primary-light);
    transition: all var(--transition-medium);
    aspect-ratio: 1/1;
}
.team-member:hover .team-member-image {
    border-color: var(--primary);
    transform: scale(1.05);
}
.team-member-name {
    font-family: var(--font-family-heading);
    font-size: clamp(0.9rem, 1.2vw, 1.125rem);
    font-weight: 600;
}
.team-member-role {
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    color: var(--on-surface-variant);
    font-family: var(--font-family-body);
}

/* ===== 14. TÉMOIGNAGES ===== */
.testimonial-card {
    background: var(--surface-container-lowest);
    padding: var(--stack-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-level-2);
    border: 1px solid var(--outline-variant);
    transition: all var(--transition-medium);
    position: relative;
}
@media (max-width: 480px) {
    .testimonial-card {
        padding: var(--stack-sm);
    }
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    right: 16px;
    font-size: clamp(32px, 4vw, 56px);
    color: var(--primary-light);
    font-family: var(--font-family-script);
    line-height: 1;
    opacity: 0.5;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-level-3);
}
.testimonial-text {
    font-size: clamp(0.8rem, 1vw, 1rem);
    line-height: 1.7;
    color: var(--on-surface);
    font-style: italic;
    margin-bottom: var(--stack-sm);
    position: relative;
    z-index: 1;
    font-family: var(--font-family-body);
}
.testimonial-author {
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    font-weight: 600;
    color: var(--primary);
    font-family: var(--font-family-body);
}

/* ===== 15. CONTACT ===== */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--stack-sm);
    margin-bottom: var(--stack-md);
}
.contact-info-icon {
    width: clamp(32px, 3vw, 44px);
    height: clamp(32px, 3vw, 44px);
    flex-shrink: 0;
    background: var(--primary-light);
    border-radius: var(--radius-default);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: clamp(14px, 1.5vw, 20px);
    transition: all var(--transition-medium);
}
.contact-info-item:hover .contact-info-icon {
    background: var(--primary-gradient);
    color: var(--on-primary);
    transform: scale(1.05);
}
.contact-info-label {
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    font-weight: 500;
    color: var(--on-surface-variant);
    font-family: var(--font-family-body);
}
.contact-info-value {
    font-size: clamp(0.8rem, 1vw, 1rem);
    color: var(--on-surface);
    font-family: var(--font-family-body);
}

/* ===== 16. FORMULAIRES ===== */
.form-group {
    margin-bottom: var(--stack-md);
}
.form-label {
    display: block;
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    font-weight: 500;
    color: var(--on-surface-variant);
    margin-bottom: 6px;
    font-family: var(--font-family-body);
}
.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: clamp(10px, 1vw, 12px) clamp(12px, 1.5vw, 16px);
    font-size: clamp(0.875rem, 1vw, 1rem);
    color: var(--on-surface);
    background: var(--surface-container-lowest);
    border: 2px solid var(--outline-variant);
    border-radius: var(--radius-default);
    transition: all var(--transition-fast);
    font-family: var(--font-family-body);
    -webkit-appearance: none;
    appearance: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}
.form-textarea {
    min-height: 120px;
    resize: vertical;
}
.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23737686'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
    padding-right: 48px;
}

/* ===== 17. BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: clamp(4px, 0.5vw, 6px) clamp(10px, 1.2vw, 16px);
    border-radius: var(--radius-full);
    font-size: clamp(0.7rem, 0.8vw, 0.8rem);
    font-weight: 600;
    line-height: 1.5;
    gap: var(--stack-sm);
    transition: all var(--transition-medium);
    font-family: var(--font-family-body);
    min-height: 32px;
}
.badge-primary {
    background: var(--primary-light);
    color: var(--primary-dark);
}
.badge-secondary {
    background: var(--secondary-light);
    color: var(--secondary-hover);
}
.badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-level-2);
}

/* ===== 18. CTA BANNER ===== */
.cta-banner {
    background: var(--primary-gradient);
    border-radius: var(--radius-xl);
    padding: var(--stack-lg);
    text-align: center;
    color: var(--on-primary);
    position: relative;
    overflow: hidden;
}
@media (max-width: 768px) {
    .cta-banner {
        padding: var(--stack-md);
        border-radius: var(--radius-lg);
    }
}
@media (max-width: 480px) {
    .cta-banner {
        padding: var(--stack-sm);
        border-radius: var(--radius-default);
    }
}
.cta-banner .headline-md {
    color: var(--on-primary);
    margin-bottom: var(--stack-sm);
}
.cta-banner .body-lg {
    color: var(--on-primary);
    opacity: 0.9;
    max-width: 560px;
    margin: 0 auto var(--stack-md);
    font-family: var(--font-family-body);
}

/* ===== 19. FOOTER ===== */
.footer {
    background: var(--surface-container-high);
    padding: var(--stack-lg) 0;
    margin-top: var(--stack-xl);
    border-top: 1px solid var(--outline-variant);
}
@media (max-width: 768px) {
    .footer {
        padding: var(--stack-md) 0;
        margin-top: var(--stack-lg);
    }
}
@media (max-width: 480px) {
    .footer {
        padding: var(--stack-sm) 0;
        margin-top: var(--stack-md);
    }
}
.footer-brand .script {
    font-size: clamp(1.125rem, 1.6vw, 1.5rem);
    color: var(--primary);
}
.footer-links li {
    margin-bottom: var(--stack-sm);
}
@media (max-width: 480px) {
    .footer-links li {
        margin-bottom: var(--stack-xs);
    }
}
.footer-links a {
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    color: var(--on-surface-variant);
    transition: all var(--transition-fast);
    display: inline-block;
    font-family: var(--font-family-body);
}
.footer-links a:hover {
    color: var(--primary);
    transform: translateX(4px);
}
.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(32px, 3vw, 40px);
    height: clamp(32px, 3vw, 40px);
    border-radius: var(--radius-full);
    background: var(--surface-container-lowest);
    color: var(--on-surface-variant);
    transition: all var(--transition-fast);
    font-size: clamp(14px, 1.2vw, 18px);
}
.social-link:hover {
    background: var(--primary-gradient);
    color: var(--on-primary);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}
.footer-bottom {
    border-top: 1px solid var(--outline-variant);
    padding-top: var(--stack-md);
    margin-top: var(--stack-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--stack-sm);
}
@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--stack-sm);
        padding-top: var(--stack-sm);
        margin-top: var(--stack-md);
    }
}
.footer-bottom p,
.footer-bottom a {
    font-size: clamp(0.7rem, 0.8vw, 0.875rem);
    color: var(--on-surface-variant);
    font-family: var(--font-family-body);
}
.footer-bottom a:hover {
    color: var(--primary);
}

/* ===== 20. UTILITAIRES ===== */
.flex {
    display: flex;
}
.flex-wrap {
    flex-wrap: wrap;
}
.items-center {
    align-items: center;
}
.justify-center {
    justify-content: center;
}
.gap-sm {
    gap: var(--stack-sm);
}
.gap-md {
    gap: var(--stack-md);
}
.text-center {
    text-align: center;
}
.mt-sm {
    margin-top: var(--stack-sm);
}
.mb-sm {
    margin-bottom: var(--stack-sm);
}
.w-full {
    width: 100%;
}

*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

@media print {
    .navbar,
    .footer,
    .btn,
    .commander-btn {
        display: none !important;
    }
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }
    .section {
        padding: 20px 0 !important;
        break-inside: avoid;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        justify-content: center;
        font-size: 14px;
        padding: 12px 16px;
        min-height: 48px;
    }
    .stat-number {
        font-size: 20px;
    }
    .section-title {
        font-size: 20px;
        line-height: 28px;
    }
    .section-subtitle {
        font-size: 14px;
    }
    .hero-title {
        font-size: 24px;
        line-height: 32px;
    }
    .hero-subtitle {
        font-size: 14px;
    }
    .product-card .card-image {
        height: 140px;
    }
    .footer-bottom p,
    .footer-bottom a {
        font-size: 12px;
    }
    .contact-info-item {
        gap: var(--stack-xs);
        margin-bottom: var(--stack-sm);
    }
    .contact-info-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    .badge {
        font-size: 11px;
        padding: 4px 10px;
        min-height: 28px;
    }
    .floating-card {
        display: none;
    }
    .cta-banner .headline-md {
        font-size: 18px;
    }
}

@media (min-width: 1280px) {
    .hero-title {
        font-size: 56px;
        line-height: 64px;
    }
    .section-title {
        font-size: 40px;
        line-height: 48px;
    }
}