/* ========================================
   VARIABLES CSS & RESET
======================================== */

/* Styles pour le sélecteur de langue */
.language-selector {
    position: relative;
}

.language-dropdown {
    position: relative;
}

.language-toggle {
    background: transparent;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-family: var(--font-family);
}

.language-toggle:hover {
    border-color: var(--primary-color);
    background: var(--gray-50);
}

.language-toggle i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.language-toggle.active i {
    transform: rotate(180deg);
}

.language-options {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    min-width: 160px;
    padding: 4px 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.language-options.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--gray-700);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: background-color 0.2s ease;
}

.language-option:hover {
    background: var(--gray-50);
    color: var(--primary-color);
}

/* Responsive pour mobile */
@media (max-width: 768px) {
    .language-selector {
        margin-top: 1rem;
        border-top: 1px solid var(--gray-200);
        padding-top: 1rem;
    }
    
    .language-toggle {
        width: 100%;
        justify-content: center;
    }
    
    .language-options {
        position: static;
        box-shadow: none;
        border: none;
        background: transparent;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0;
        margin-top: 0.5rem;
    }
    
    .language-option {
        padding: 12px 0;
        justify-content: center;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .language-option:last-child {
        border-bottom: none;
    }
}

/* ========================================
   VARIABLES CSS & RESET (ORIGINAL)
======================================== */
:root {
    /* Palette noir, blanc, gris élégante */
    --primary-color: #000000;
    --primary-light: #333333;
    --primary-dark: #000000;
    --secondary-color: #ffffff;
    --accent-color: #666666;
    
    /* Couleurs neutres raffinées */
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Couleurs d'état */
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --dark-color: #343a40;
    
    /* Couleurs vives pour portfolio */
    --blue-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --purple-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --orange-gradient: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    --green-gradient: linear-gradient(135deg, #a8e6cf 0%, #88d8c0 100%);
    --pink-gradient: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --teal-gradient: linear-gradient(135deg, #89f7fe 0%, #66a6ff 100%);
    
    /* Typographie */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Espacement */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Autres */
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* Forcer tous les éléments à respecter la largeur de la page */
* {
    max-width: 100%;
    box-sizing: border-box;
}

/* Empêcher spécifiquement le débordement horizontal */
html, body {
    overflow-x: hidden !important;
    width: 100%;
    max-width: 100vw;
}

.main-content {
    margin-top: 0;
    position: relative;
}

/* Espacement pour la première section qui n'est pas .hero */
.main-content > .section:first-child:not(.hero) {
    margin-top: var(--header-height, 80px);
    padding-top: var(--spacing-8);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    box-sizing: border-box;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    box-sizing: border-box;
}

/* ========================================
   TYPOGRAPHIE
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-4);
    line-height: 1.7;
}

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

a:hover {
    color: var(--primary-dark);
}

/* ========================================
   BOUTONS
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow);
    border: 2px solid var(--primary-color);
}

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

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

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

/* Bouton secondaire pour fond sombre */
.btn-secondary-light {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}

/* ========================================
   HEADER & NAVIGATION
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 1px 20px rgba(0,0,0,0.05);
}

.navbar {
    padding: var(--spacing-4) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow: visible;
    position: relative;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--gray-900);
    text-decoration: none;
}

.logo {
    height: 40px;
    width: auto;
}

.brand-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-6);
    margin: 0;
}

.nav-link {
    color: var(--gray-700);
    font-weight: 500;
    padding: var(--spacing-2) 0;
    position: relative;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    position: relative;
    z-index: 1001;
    flex-shrink: 0;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    background: var(--gray-900);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: var(--header-height, 80px);
    width: 100%;
    box-sizing: border-box;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    background-image: url('../../logo-extrasaucestudio.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.12;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.02)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.hero h1 {
    font-size: var(--font-size-6xl);
    color: var(--white);
    margin-bottom: var(--spacing-6);
    line-height: 1.1;
    word-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
}

.hero .subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-delay {
    animation-delay: 0.3s;
}

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

/* ========================================
   SECTIONS GÉNÉRALES
======================================== */
.section {
    padding: var(--spacing-20) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: var(--spacing-6) auto 0;
}

/* ========================================
   GRILLES
======================================== */
.grid {
    display: grid;
    gap: var(--spacing-8);
    width: 100%;
    box-sizing: border-box;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); }

/* Nouvelle approche services - Simple et sûre */
.services-simple {
    width: 100%;
    max-width: 100%;
}

/* Tous les services en format détaillé */
.services-all {
    width: 100%;
    max-width: 100%;
}

.services-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
    justify-content: center;
}

.service-highlight {
    flex: 1;
    min-width: 300px;
    max-width: 350px;
    background: linear-gradient(135deg, var(--white) 0%, #fafafa 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    text-align: center;
    position: relative;
    border: 1px solid var(--gray-100);
}

.service-highlight:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    border-color: var(--primary-color);
}

.service-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 200% 0; }
    50% { background-position: -200% 0; }
}

.service-highlight-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    color: var(--white);
    font-size: var(--font-size-3xl);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.4s ease;
    position: relative;
}

.service-highlight-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
}

.service-highlight:hover .service-highlight-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.service-highlight:hover .service-highlight-icon::before {
    width: 100%;
    height: 100%;
}

.service-highlight h3 {
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
    font-size: var(--font-size-2xl);
}

.service-highlight p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Liste compacte des autres services */
.services-list {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-8);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-top: var(--spacing-12);
    border: 1px solid var(--gray-100);
    position: relative;
}

.services-list::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.services-list h3 {
    text-align: center;
    margin-bottom: var(--spacing-8);
    color: var(--gray-900);
}

.services-grid-simple {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    justify-content: center;
}

.service-compact {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--border-radius-lg);
    transition: all 0.3s ease;
    white-space: nowrap;
    border: 1px solid var(--gray-200);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.service-compact:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.service-compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-compact:hover::before {
    left: 100%;
}

.service-compact i {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    width: 20px;
    text-align: center;
}

.service-compact:hover i {
    color: var(--white);
}

.service-compact span {
    font-weight: 500;
    font-size: var(--font-size-sm);
}

/* Responsive pour tous les services */
@media (max-width: 1024px) {
    .services-row {
        justify-content: center;
    }
    
    .service-highlight {
        min-width: 280px;
        max-width: 320px;
    }
}

@media (max-width: 768px) {
    .services-row {
        flex-direction: column;
        align-items: center;
    }
    
    .service-highlight {
        min-width: 100%;
        max-width: 500px;
    }
    
    .services-row {
        margin-bottom: var(--spacing-6);
    }
}

@media (max-width: 480px) {
    .service-highlight {
        max-width: 100%;
        padding: var(--spacing-6);
    }
    
    .service-highlight-icon {
        width: 70px;
        height: 70px;
        font-size: var(--font-size-2xl);
    }
}

/* ========================================
   CARTES
======================================== */
.card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6) var(--spacing-8);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    box-sizing: border-box;
    max-width: 100%;
    min-width: 0;
    width: 100%;
    overflow-x: hidden;
}

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

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-6);
    color: var(--white);
    font-size: var(--font-size-2xl);
}

.card h3 {
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
    word-wrap: break-word;
    hyphens: auto;
    line-height: 1.3;
}

.card p {
    color: var(--gray-600);
    margin-bottom: 0;
}

/* ========================================
   SERVICES
======================================== */
.services {
    background: var(--gray-50);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 40%;
    height: 60%;
    background-image: url('../../logo-extrasaucestudio.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.02;
    z-index: 1;
}

.services .container {
    position: relative;
    z-index: 2;
}

.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

/* ========================================
   PORTFOLIO
======================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.portfolio-image {
    width: 100%;
    height: 250px;
    background: var(--blue-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 600;
    position: relative;
}

/* Gradient spécifique pour chaque projet */
.portfolio-item:nth-child(1) .portfolio-image {
    background: var(--blue-gradient);
}

.portfolio-item:nth-child(2) .portfolio-image {
    background: var(--orange-gradient);
}

.portfolio-item:nth-child(3) .portfolio-image {
    background: var(--teal-gradient);
}

.portfolio-item:nth-child(4) .portfolio-image {
    background: var(--purple-gradient);
}

.portfolio-item:nth-child(5) .portfolio-image {
    background: var(--green-gradient);
}

.portfolio-item:nth-child(6) .portfolio-image {
    background: var(--pink-gradient);
}

/* Effet de brillance sur hover */
.portfolio-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.portfolio-item:hover .portfolio-image::before {
    animation: shine 0.6s ease-in-out;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
        opacity: 0;
    }
}

.portfolio-content {
    padding: var(--spacing-6);
    background: var(--white);
}

.portfolio-content h3 {
    margin-bottom: var(--spacing-2);
}

.portfolio-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-4);
}

.portfolio-tags {
    display: flex;
    gap: var(--spacing-2);
    flex-wrap: wrap;
}

.tag {
    background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
    color: var(--gray-700);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.tag:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    transform: scale(1.05);
}

/* ========================================
   CONTACT
======================================== */
.contact-form {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 600;
    color: var(--gray-700);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3);
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-16) 0 var(--spacing-6);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-4);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-2);
}

.footer-section ul li a {
    color: var(--gray-300);
    transition: var(--transition);
}

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

.footer-logo {
    height: 40px;
    margin-bottom: var(--spacing-4);
}

.contact-info {
    margin-bottom: var(--spacing-6);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.contact-item i {
    color: var(--primary-light);
    width: 20px;
}

.social-links {
    display: flex;
    gap: var(--spacing-3);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--spacing-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.footer-links {
    display: flex;
    gap: var(--spacing-6);
}

.footer-links a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 980px) {
    .grid-4 { 
        grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); 
    }
}

/* Règles globales pour éviter débordement horizontal */
@media (max-width: 768px) {
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    html, body {
        width: 100%;
        max-width: 100%;
    }
    .navbar .container {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding-left: var(--spacing-4);
        padding-right: var(--spacing-4);
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height, 85px);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height, 85px));
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-8);
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: var(--spacing-4);
    }

    .nav-toggle {
        display: flex;
        margin-left: auto;
    }



    /* Ajustement pour mobile landscape */
    @media (max-height: 500px) {
        .nav-menu {
            top: var(--header-height, 70px);
            height: calc(100vh - var(--header-height, 70px));
        }
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        min-height: 80vh;
        padding: var(--spacing-8) 0;
    }

    .hero h1 {
        font-size: var(--font-size-4xl);
        word-break: break-word;
        max-width: 100%;
        padding: 0 var(--spacing-2);
    }

    .hero .subtitle {
        font-size: var(--font-size-lg);
        max-width: 100%;
        padding: 0 var(--spacing-2);
        word-wrap: break-word;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-3);
        padding: 0 var(--spacing-4);
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
        white-space: normal;
        padding: var(--spacing-4) var(--spacing-6);
    }

    .container {
        padding: 0 var(--spacing-4);
    }

    .section {
        padding: var(--spacing-12) 0;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

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

@media (max-width: 480px) {
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    
    .card {
        padding: var(--spacing-6);
    }
    
    .contact-form {
        padding: var(--spacing-6);
    }
}

/* ========================================
   ANIMATIONS AVANCÉES
======================================== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

.gradient-text {
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* ========================================
   UTILITAIRES
======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }

.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

.hidden { display: none; }
.visible { display: block; }

/* ========================================
   VENDEURS & AFFILIATION STYLES
======================================== */

/* Features List */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.feature-item .card-icon {
    width: 60px;
    height: 60px;
    margin: 0;
}

.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.feature-item p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step-item {
    text-align: center;
    padding: 2rem;
}

.step-icon {
    position: relative;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--success-color);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
}

.step-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.step-item p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* Alert Styles */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.alert i {
    font-size: 1.1rem;
}

/* Stats Hero Section */
.stats-hero {
    background: var(--gray-50);
    padding: var(--spacing-16) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--gray-700);
}

.stat-content p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.9rem;
}

/* ========================================
   FORMULAIRE VENDEURS - STYLES AMÉLIORÉS
======================================== */

/* Container du formulaire */
.form {
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Sections du formulaire */
.form-section {
    margin-bottom: var(--spacing-10);
    position: relative;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.form-section h4 {
    margin-bottom: var(--spacing-6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    word-wrap: break-word;
}

/* Style pour les groupes de formulaire */
.form-group {
    margin-bottom: var(--spacing-6);
    position: relative;
}

/* Style pour les labels */
.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 600;
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

/* Style pour les inputs */
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    max-width: 100%;
    padding: var(--spacing-4) var(--spacing-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    background: var(--white);
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    font-family: inherit;
    color: var(--gray-700);
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    min-width: 0;
}

/* Effet focus sur les inputs */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.1), 0 8px 25px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    background: var(--white);
}

/* Animation du label lors du focus */
.form-group input:focus + label,
.form-group select:focus + label,
.form-group textarea:focus + label,
.form-group.focused label {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Style pour les placeholders */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
    font-style: italic;
    transition: var(--transition);
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    opacity: 0.7;
    transform: translateX(5px);
}

/* Style pour les textarea */
.form-group textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

/* Style pour les selects - Fix pour les flèches multiples */
.form-group select,
select {
    cursor: pointer;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e") !important;
    background-position: right 12px center !important;
    background-repeat: no-repeat !important;
    background-size: 16px !important;
    padding-right: 48px !important;
}

.form-group select:focus,
select:focus {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23000000' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e") !important;
}

/* Form Row - pour aligner les champs côte à côte */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* Force single column on small screens */
@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
        width: 100%;
        max-width: 100%;
    }
}

/* Style pour les champs requis */
.form-group label::after {
    content: '';
}

.form-group:has(input[required]) label::after,
.form-group:has(textarea[required]) label::after {
    content: ' *';
    color: var(--error-color);
    font-weight: bold;
    margin-left: 2px;
}

/* États des champs - Erreur et Succès */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: var(--error-color);
    background: rgba(220, 53, 69, 0.05);
    animation: shake 0.5s ease-in-out;
}

.form-group input.success,
.form-group textarea.success,
.form-group select.success {
    border-color: var(--success-color);
    background: rgba(40, 167, 69, 0.05);
}

.form-group input.has-content {
    background: rgba(0, 0, 0, 0.02);
}

/* Animation pour les labels flottants */
.form-group.focused label {
    color: var(--primary-color);
    transform: translateY(-2px);
    font-size: var(--font-size-xs);
}

/* Styles pour les messages de validation */
.field-error {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-2);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    animation: slideInError 0.3s ease;
}

.field-success {
    color: var(--success-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-2);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    animation: slideInSuccess 0.3s ease;
}

@keyframes slideInError {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInSuccess {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Animation d'entrée pour les champs */
.form-group {
    opacity: 0;
    transform: translateY(20px);
    animation: formFieldSlideIn 0.6s ease forwards;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }
.form-group:nth-child(6) { animation-delay: 0.6s; }

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

/* Style amélioré pour les boutons */
.form .btn {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color), var(--gray-800));
    border: none;
    color: var(--white);
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.form .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.form .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, var(--gray-800), var(--primary-color));
}

.form .btn:hover::before {
    left: 100%;
}

.form .btn:active {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Card améliorée pour le formulaire */
.card-header {
    border-bottom: 2px solid var(--gray-100);
    padding-bottom: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.card-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--gray-800);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0;
}

.card-header h3 i {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
}

/* Amélioration des alertes */
.alert {
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-4) var(--spacing-6);
    margin-bottom: var(--spacing-6);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-left: 4px solid;
    animation: alertSlideIn 0.5s ease;
}

@keyframes alertSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-success {
    background: linear-gradient(135deg, #d4f6d4, #e8f8e8);
    border-left-color: var(--success-color);
    color: #0f5f0f;
}

.alert-error {
    background: linear-gradient(135deg, #ffe0e0, #fff0f0);
    border-left-color: var(--error-color);
    color: #8b0000;
}

.alert i {
    font-size: var(--font-size-lg);
    margin-top: 2px;
    flex-shrink: 0;
}

/* Styles pour les éléments informatifs à côté du formulaire */
.info-cards .card {
    background: linear-gradient(135deg, var(--white), var(--gray-50));
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.info-cards .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.info-cards .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.info-cards .card h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
}

.info-cards .card h4 i {
    color: var(--primary-color);
}

/* ========================================
   RESPONSIVE FORMULAIRE VENDEURS 
======================================== */

/* Container de formulaire responsive */
.form-container,
#inscription .grid.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* Section formulaire - éviter le débordement */
#inscription {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

#inscription .container {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* Sur les grands écrans, afficher en 2 colonnes */
@media (min-width: 1200px) {
    .form-container,
    #inscription .grid.grid-2 {
        grid-template-columns: 1fr 400px;
        gap: var(--spacing-10);
    }
}

@media (min-width: 1024px) and (max-width: 1199px) {
    .form-container,
    #inscription .grid.grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

/* Tablettes et écrans moyens */
@media (max-width: 1024px) {
    .grid.grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .form-row {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--spacing-4);
    }
}

/* Mobile et petits écrans */
@media (max-width: 768px) {
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* FORMULAIRE RESPONSIVE - Force une colonne */
    .grid.grid-2,
    #inscription .grid.grid-2 {
        display: flex !important;
        flex-direction: column !important;
        gap: var(--spacing-6) !important;
        width: 100% !important;
    }
    
    .form-row {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-4);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: 16px; /* Évite le zoom sur iOS */
        width: 100%;
        box-sizing: border-box;
    }
    
    .form .btn {
        font-size: var(--font-size-base);
        padding: var(--spacing-4);
        width: 100%;
    }
    
    /* Cards info adaptées pour mobile */
    .info-cards .card {
        margin-bottom: var(--spacing-4);
        padding: var(--spacing-4);
    }
    
    /* Calculateur de revenus responsive */
    .info-cards .card div[style*="grid-template-columns"] {
        display: flex !important;
        flex-direction: column !important;
        gap: var(--spacing-3) !important;
    }
    
    /* Form sections sur mobile */
    .form-section {
        margin-bottom: var(--spacing-8);
    }
    
    .form-section h4 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-4);
        flex-wrap: wrap;
    }
    
    /* Bouton de soumission mobile */
    .form .btn.btn-large {
        padding: var(--spacing-4);
        font-size: var(--font-size-base);
        white-space: normal;
        line-height: 1.4;
        width: 100%;
    }
    
    /* Barre de progression mobile */
    #form-progress {
        padding: var(--spacing-3);
        margin-bottom: var(--spacing-4);
    }
    
    .progress-label {
        font-size: var(--font-size-xs) !important;
    }
    
    /* Card principale du formulaire */
    .card {
        margin-bottom: var(--spacing-6);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Conteneur principal mobile */
    .container {
        padding: 0 var(--spacing-4);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* S'assurer que tous les éléments du formulaire sont responsive */
    .form,
    .form-section,
    .form-group,
    .form-row {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Info cards responsive */
    .info-cards {
        width: 100%;
        max-width: 100%;
    }
    
    .info-cards .card {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
}

/* Responsive très petits écrans (moins de 400px) */
@media (max-width: 400px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .card {
        padding: var(--spacing-4);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--spacing-3);
        min-height: 44px; /* Taille minimale tactile */
    }
    
    .form .btn {
        min-height: 48px;
        padding: var(--spacing-3) var(--spacing-4);
    }
    
    /* Espacement réduit pour très petits écrans */
    .form-section {
        margin-bottom: var(--spacing-6);
    }
    
    .form-row {
        gap: var(--spacing-3);
    }
}

/* Amélioration pour tablettes en mode portrait */
@media (min-width: 769px) and (max-width: 1024px) {
    .grid.grid-2 {
        gap: var(--spacing-8);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .info-cards .card {
        padding: var(--spacing-6);
    }
}