/**
 * ============================================
 * STYLES GLOBAUX
 * ============================================
 * Site vitrine Alexis Lamandé
 * Design : Minimal / Premium
 */

/* ============================================
   VARIABLES CSS
   ============================================ */
:root {
    /* Couleurs principales */
    --color-primary: #7145a4;
    --color-primary-light: #C9B6E6;
    --color-primary-dark: #5a3683;
    --color-secondary: #4f4f4f;
    --color-secondary-light: #6b6b6b;
    
    /* Couleurs neutres */
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-dark: #1a1a2e;
    --color-black: #0d0d0d;
    
    /* Typographie */
    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Instrument Serif', Georgia, serif;
    
    /* Tailles */
    --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: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    
    /* Bordures et ombres */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-2xl: 24px;
    --border-radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-bounce: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-secondary);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

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

@media (max-width: 768px) {
    h1 { font-size: var(--font-size-4xl); }
    h2 { font-size: var(--font-size-3xl); }
    h3 { font-size: var(--font-size-xl); }
}

p {
    margin-bottom: var(--spacing-md);
}

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

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

.lead {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    padding: var(--spacing-lg) 0;
    background: rgba(255, 255, 255, 0.98);
    transition: all var(--transition-base);
    z-index: 1000;
}

.navbar.scrolled {
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand .logo {
    height: 40px;
    width: auto;
    transition: transform var(--transition-base);
}

.navbar-brand:hover .logo {
    transform: scale(1.05);
}

.navbar-brand .brand-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    color: var(--color-dark);
    font-weight: 500;
}

.navbar-nav .nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-secondary);
    padding: var(--spacing-sm) var(--spacing-md) !important;
    position: relative;
    transition: color var(--transition-fast);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    transform: scaleX(1);
}

.btn-nav {
    padding: var(--spacing-sm) var(--spacing-lg) !important;
    font-size: var(--font-size-sm);
}

.navbar-toggler {
    border: none;
    padding: var(--spacing-sm);
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%234f4f4f' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

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

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

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

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

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

.btn-light:hover {
    background-color: var(--color-gray-100);
    border-color: var(--color-gray-100);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-base);
}

/* ============================================
   SECTIONS
   ============================================ */
section {
    padding: var(--spacing-5xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

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

.bg-light {
    background-color: var(--color-light) !important;
}

.bg-dark {
    background-color: var(--color-dark) !important;
}

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-light) 100%);
    overflow: hidden;
    background-image: url("../images/hero-main.png");
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 1;
}
  
.hero > * {
    position: relative;
    z-index: 2; /* contenu au-dessus */
}

.hero-content {
    position: relative;
    z-index: 3;
}

.hero-label {
    display: inline-block;
    font-size: var(--font-size-s);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease forwards;
}

.hero-title {
    font-size: var(--font-size-6xl);
    line-height: 1.1;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
    color: var(--color-gray-100)
}

@media (max-width: 768px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
}

.hero-title .highlight {
    position: relative;
}

.highlight {
    color: var(--color-primary-light);
}

.highlight-dark {
    color: var(--color-primary-dark);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

/* Hero page intérieure */
.hero-page {
    min-height: 30vh;
    padding-top: 100px;
    padding-bottom: 30px;
    background-image: url("../images/hero-banner.png");
}

.hero-page::before {
    background: rgba(0, 0, 0, 0);
}

.hero-page .hero-title {
    font-size: var(--font-size-5xl);
}

/* ============================================
   CARTES GÉNÉRIQUES
   ============================================ */
.card-custom {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    height: 100%;
}

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

/* ============================================
   DIFFÉRENCIATEURS
   ============================================ */
.differentiators {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
    margin-top: -80px;
    position: relative;
    z-index: 10;
}

.differentiator-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    height: 100%;
}

.differentiator-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.differentiator-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.differentiator-icon i {
    font-size: 28px;
    color: var(--color-white);
}

.differentiator-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.differentiator-card p {
    color: var(--color-gray-600);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* ============================================
   SERVICES
   ============================================ */
.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    height: 100%;
}

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

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--color-primary);
}

.service-icon i {
    font-size: 24px;
    color: var(--color-primary);
    transition: color var(--transition-base);
}

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

.service-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--color-gray-600);
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* Services détaillés (page services) */
.service-card-detailed {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    display: flex;
    gap: var(--spacing-xl);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    height: 100%;
}

.service-card-detailed:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-icon-wrapper {
    position: relative;
    flex-shrink: 0;
}

.service-icon-wrapper i {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--color-white);
}

.service-number {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 28px;
    height: 28px;
    border-radius: var(--border-radius-full);
    background: var(--color-dark);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.service-content p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.service-details {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-details li {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.service-details i {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

/* ============================================
   TÉMOIGNAGES
   ============================================ */
.testimonial-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    height: 100%;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

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

.testimonial-stars {
    margin-bottom: var(--spacing-md);
}

.testimonial-stars i {
    color: #ffc107;
    font-size: var(--font-size-sm);
}

.testimonial-text {
    font-size: var(--font-size-base);
    font-style: italic;
    color: var(--color-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

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

.author-name {
    font-weight: 600;
    color: var(--color-dark);
    font-size: var(--font-size-sm);
}

.author-role {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    background: transparent;
    color: var(--color-gray-600);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.portfolio-item {
    transition: all var(--transition-slow);
    opacity: 1;
    transform: scale(1);
}

.portfolio-item:not(.show) {
    opacity: 0;
    transform: scale(0.8);
}

.portfolio-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    height: 100%;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--color-light);
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-gray-100) 100%);
}

.portfolio-placeholder i {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
}

.portfolio-placeholder span {
    font-size: var(--font-size-sm);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-content {
    padding: var(--spacing-xl);
}

.portfolio-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.portfolio-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.portfolio-description {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

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

.portfolio-tags .tag {
    font-size: var(--font-size-xs);
    padding: 4px 10px;
    background: var(--color-light);
    color: var(--color-gray-600);
    border-radius: var(--border-radius-full);
}

/* ============================================
   VALEURS
   ============================================ */
.value-card {
    text-align: center;
    padding: var(--spacing-2xl);
}

.value-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: transform var(--transition-base);
}

.value-card:hover .value-icon {
    transform: scale(1.1);
}

.value-icon i {
    font-size: 32px;
    color: var(--color-white);
}

.value-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* ============================================
   STATS
   ============================================ */
.stats-section {
    background: var(--color-dark);
    padding: var(--spacing-3xl) 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-info {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-3xl);
    border: 1px solid var(--color-gray-200);
}

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-md);
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon i {
    font-size: 20px;
    color: var(--color-primary);
}

.contact-item-content h4 {
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.contact-item-content p,
.contact-item-content a {
    color: var(--color-gray-600);
    font-size: var(--font-size-base);
    margin: 0;
    transition: color var(--transition-fast);
}

.contact-item-content a:hover {
    color: var(--color-primary);
}

.map-container {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    height: 200px;
    border: 1px solid var(--color-gray-200);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-4xl) 0;
    text-align: center;
    background-image: url("../images/hero-banner.png");
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-dark);
    padding: var(--spacing-4xl) 0 0;
    color: var(--color-gray-400);
}

.footer-brand {
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    height: 40px;
    /* filter: brightness(0) invert(1); */
}

.footer-brand .brand-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    color: var(--color-white);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-400);
}

.footer-location {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.footer-location i {
    margin-right: var(--spacing-xs);
}

.footer-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

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

.footer-links a:hover {
    color: var(--color-white);
    padding-left: var(--spacing-sm);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    margin-bottom: var(--spacing-md);
}

.footer-contact a,
.footer-contact span {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

.footer-contact i {
    margin-top: 4px;
    color: var(--color-primary);
}

.footer-bottom {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    font-size: var(--font-size-sm);
    margin: 0;
}

.footer-legal {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--spacing-lg);
}

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

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

/* ============================================
   MENTIONS LÉGALES
   ============================================ */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: var(--font-size-2xl);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-200);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

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

.legal-content ul {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.legal-content li {
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Classes d'animation au scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.animate-child {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.animate-child.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Délais d'animation */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============================================
   UTILITAIRES
   ============================================ */
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-white { color: var(--color-white) !important; }
.text-muted { color: var(--color-gray-500) !important; }

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
}

.rounded-xl { border-radius: var(--border-radius-xl) !important; }
.rounded-2xl { border-radius: var(--border-radius-2xl) !important; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991.98px) {
    section {
        padding: var(--spacing-4xl) 0;
    }
    
    .navbar-collapse {
        background: var(--color-white);
        padding: var(--spacing-lg);
        border-radius: var(--border-radius-lg);
        margin-top: var(--spacing-md);
        box-shadow: var(--shadow-lg);
    }
    
    .btn-nav {
        width: 100%;
        text-align: center;
        margin-top: var(--spacing-md);
    }
    
    .service-card-detailed {
        flex-direction: column;
        text-align: center;
    }
    
    .service-icon-wrapper {
        margin: 0 auto;
    }
}

@media (max-width: 767.98px) {
    section {
        padding: var(--spacing-3xl) 0;
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .differentiators {
        margin-top: 0;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
}

/* ============================================
   PROCESSUS (page services)
   ============================================ */
.process-timeline {
    position: relative;
    padding: var(--spacing-2xl) 0;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-200);
    transform: translateX(-50%);
}

@media (max-width: 767.98px) {
    .process-timeline::before {
        left: 20px;
    }
}

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-3xl);
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

@media (max-width: 767.98px) {
    .process-step,
    .process-step:nth-child(even) {
        flex-direction: row;
        padding-left: 60px;
    }
}

.process-number {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    z-index: 2;
}

@media (max-width: 767.98px) {
    .process-number {
        left: 20px;
        transform: translateX(-50%);
    }
}

.process-content {
    width: 45%;
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.process-content:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

@media (max-width: 767.98px) {
    .process-content {
        width: 100%;
    }
}

.process-content h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.process-content p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* ============================================
   ABOUT PAGE - HISTOIRE
   ============================================ */
.about-story {
    display: flex;
    align-items: center;
    gap: var(--spacing-4xl);
}

@media (max-width: 991.98px) {
    .about-story {
        flex-direction: column;
    }
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image-placeholder {
    aspect-ratio: 4/5;
    border-radius: var(--border-radius-xl);
    background-image: url("../images/profil.png");
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
}

.about-image-placeholder i {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
}

.about-text {
    flex: 1;
}

.about-text h2 {
    margin-bottom: var(--spacing-xl);
}

.about-text p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}