/* ===================================
   PILOTIMMO - STYLESHEET
   Version: 2.0
   Description: Clean & Organized CSS
   =================================== */

/* ==========================================================================
   1. CSS VARIABLES & RESET
   ========================================================================== */

:root {
    /* Colors */
    --primary: #0f172a;
    --secondary: #3b82f6;
    --accent: #f59e0b;
    --light: #f8fafc;
    --text: #334155;
    --white: #ffffff;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 1rem;
    --font-size-lg: 1.2rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    --font-size-4xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 10px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    --radius-full: 50px;
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* ==========================================================================
   2. TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    color: var(--primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-xl); }

p {
    line-height: 1.8;
}

/* ==========================================================================
   3. LAYOUT & CONTAINERS
   ========================================================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px var(--spacing-lg);
}

.section-light {
    background-color: var(--light);
}

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

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--text);
    margin-bottom: var(--spacing-xl);
    opacity: 0.8;
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

/* 2 et 3 colonnes classiques */
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Grille 4 cartes */
.grid.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  align-items: stretch;
}
}

/* Mobile : une seule colonne */
/* Responsive */
@media (max-width: 991px) {
  .grid.grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .grid.grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
}
/* ==========================================================================
   4. HEADER & NAVIGATION
   ========================================================================== */

.header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 1.2rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: padding var(--transition-normal), box-shadow var(--transition-normal);
}

.header.scrolled {
    padding: 0.8rem 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-lg);   
}

.logo {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--white) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Ajustement taille logo header */
header .logo img {
    max-width: 40px !important; /* réduit la largeur et force le style */
    height: auto !important;     /* garde les proportions */
    display: block;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-normal);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width var(--transition-normal);
}

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

.cta-nav {
    background: linear-gradient(135deg, var(--secondary), #2563eb);
    padding: 0.6rem 1.5rem !important;
    border-radius: var(--radius-full);
}

.cta-nav::after {
    display: none;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
}

/* --- afficher le bouton sur mobile --- */

@media (max-width: 768px) {
  /* Le bouton menu */
  .mobile-menu-btn {
    display: block;
    position: relative;
    z-index: 2000;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
  }

  /* Masquer le menu par défaut */
  .nav-links {
    display: none;          /* caché par défaut */
    flex-direction: column;
    align-items: center;
    position: absolute;
    top: 60px;              /* adapte à la hauteur de ton header */
    right: 0;
    width: 100%;
    background: #fff;
    padding: 1rem 0;
    z-index: 1000;
  }

  /* Afficher le menu quand actif */
  .nav-links.active {
    display: flex;
  }

  /* Styles des items du menu */
  .nav-links li {
    list-style: none;
    width: 100%;
    text-align: center;
    margin: 0.5rem 0;
  }

  .nav-links li a {
    display: block;
    color: #333;
    text-decoration: none;
    padding: 0.5rem 1rem;
    font-weight: 500;
  }

  .nav-links li a.cta-nav {
    background: #007BFF; /* couleur bouton Diagnostic Offert */
    color: #fff;
    border-radius: 4px;
  }
}


/* ==========================================================================
   5. BUTTONS
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 700;
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary), #2563eb);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4);
}

.btn-lg {
    padding: 1.2rem 3rem;
    font-size: var(--font-size-lg);
}

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, #1e293b 50%, #334155 100%);
    color: var(--white);
    padding: 180px var(--spacing-lg) 120px;
    position: relative;
    overflow: hidden;
    min-height: 700px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.15) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.hero-white-text {
    color: white;
}

.highlight {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s both;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Persona Cards in Hero */
.persona-selector {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 3rem auto 0;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.persona-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-align: left;
}

.persona-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.persona-card h3 {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.persona-card .subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    font-style: italic;
}

.persona-card ul {
    list-style: none;
    margin-bottom: 2rem;
}

.persona-card li {
    padding: 0.7rem 0;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    padding-left: 2rem;
    font-size: 0.95rem;
}

.persona-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

.persona-card .btn {
    width: 100%;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
}

.stat-symbol,
.stat-prefix {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}


/* ==========================================================================
   7. CARDS & COMPONENTS
   ========================================================================== */

.card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.4s;
}

.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary);
}

.card-hover:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.card-title {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-sm);
}

.card-text {
    line-height: 1.8;
}

/* Service Cards */
.service-card {
    background: linear-gradient(135deg, var(--primary) 0%, #1e293b 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    transition: transform 0.4s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    transition: transform var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.service-card:hover::before {
    transform: translate(-25%, -25%);
}

.service-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1.5rem;
}

.service-title {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-list {
    list-style: none;
    position: relative;
    z-index: 1;
}

.service-list li {
    padding: 0.8rem 0 0.8rem 2rem;
    position: relative;
    opacity: 0.9;
}

.service-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

/* ==========================================================================
   8. PROCESS SECTION
   ========================================================================== */

.process {
    position: relative;
    margin-top: var(--spacing-xl);
}

.process-line {
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    z-index: 0;
}

.process-step {
    text-align: center;
    background: var(--white);
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    position: relative;
    z-index: 1;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.step-title {
    margin-bottom: var(--spacing-sm);
}

.step-text {
    font-size: 0.95rem;
}

/* ==========================================================================
   9. CTA SECTION
   ========================================================================== */

.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #1e293b 100%);
    color: var(--white);
    text-align: center;
    padding: 80px var(--spacing-lg);
}

.cta-title {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

/* Conteneur principal */
.cta-form-wrapper {
    display: flex;
    flex-direction: column; /* texte au-dessus du formulaire */
    align-items: center; /* centre horizontalement */
    gap: 2rem; /* espace entre texte et formulaire */
    padding: 2rem; /* optionnel, espace autour */
}

/* Bénéfices */
.cta-benefits-box {
    text-align: center; /* centre le texte et les icônes */
}

/* Titre des bénéfices */
.benefits-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

/* Chaque ligne de bénéfice */
.benefit-item-white {
    display: flex;
    align-items: center;
    justify-content: center; /* centre les items horizontalement */
    margin-bottom: 0.5rem;
}

/* Icône ✓ */
.benefit-check-white {
    color: #28a745; /* vert check */
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Texte du bénéfice */
.benefit-text-dark {
    color: #333;
}


/* ==========================================================================
   9.5 WHO WE ARE SECTION
   ========================================================================== */

.who-we-are {
    background: var(--white);
}

.who-grid {
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.who-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.who-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.who-card-investor {
    border-color: rgba(59, 130, 246, 0.2);
}

.who-card-investor:hover {
    border-color: var(--secondary);
}

.who-card-owner {
    border-color: rgba(245, 158, 11, 0.2);
}

.who-card-owner:hover {
    border-color: var(--accent);
}

.who-card-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.who-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 2.5rem;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.who-card-owner .who-icon {
    background: linear-gradient(135deg, var(--accent), #f97316);
}

.who-card-title {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.who-card-subtitle {
    color: var(--text);
    opacity: 0.8;
    font-size: 1.05rem;
}

.who-card-content {
    flex: 1;
    margin-bottom: var(--spacing-md);
}

.who-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.who-feature:hover {
    background-color: var(--light);
}

.feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light);
    border-radius: 50%;
}

.feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--primary);
}

.feature-text p {
    font-size: 0.95rem;
    color: var(--text);
    opacity: 0.8;
    line-height: 1.5;
}

.btn-investor,
.btn-owner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.05rem;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, var(--secondary), #2563eb);
    border: none;
}

.btn-owner {
    background: linear-gradient(135deg, var(--accent), #f97316);
}

.btn-arrow {
    transition: transform var(--transition-normal);
    font-size: 1.3rem;
}

.btn-investor:hover .btn-arrow,
.btn-owner:hover .btn-arrow {
    transform: translateX(5px);
}

/* Success Indicators */
.success-indicators {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--light);
}

.indicator {
    text-align: center;
    padding: 1.5rem;
    background: var(--light);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.indicator:hover {
    background: white;
    box-shadow: var(--shadow-sm);
    transform: translateY(-5px);
}

.indicator-icon {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    font-weight: bold;
}

.indicator-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.indicator-label {
    font-size: 0.95rem;
    color: var(--text);
    opacity: 0.8;
}

/* ==========================================================================
   10. FOOTER
   ========================================================================== */

.footer {
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* ---- Logo footer ---- */
footer img {
    width: 120px;   /* taille par défaut sur desktop */
    height: auto;
    display: block;
    margin: 0 ; 
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-title {
  color: #ffffff;    /* texte en blanc */
  font-size: 24px;   /* taille 24px */
  font-weight: bold; /* optionnel pour accentuer */
  margin-bottom: 15px; /* espace sous le titre */
}

.footer-col ul li a {
  color: #ffffff;       /* texte des liens en blanc */
  text-decoration: none;
}

.footer-col ul li a:hover {
  color: #FF6B00;       /* couleur CTA au survol */
}

.footer-text {
    opacity: 0.8;
    margin: 0.5rem 0;
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
    display: inline-block;
    margin: 0.3rem 0;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.6;
}

/* ==========================================================================
   11. ANIMATIONS
   ========================================================================== */

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

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ==========================================================================
   12. RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .floating-cards {
        display: none;
    }

    
    .process-line {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
        --font-size-4xl: 2.5rem;
        --font-size-3xl: 2rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        padding: 140px 1.5rem 80px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .section {
        padding: 60px 1.5rem;
    }
    
    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    /* Who We Are Responsive */
    .who-grid {
        gap: var(--spacing-md);
    }
    
    .who-card {
        padding: var(--spacing-md);
    }
    
    .who-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .who-card-title {
        font-size: 1.5rem;
    }
    
    .who-card-subtitle {
        font-size: 0.95rem;
    }
    
    .who-feature {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .success-indicators {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .indicator {
        padding: 1rem;
    }
    
    .indicator-number {
        font-size: 1.5rem;
    }

   @media (max-width: 1024px) {
   .logo img {
      width: 120px; /* légèrement plus petit sur tablette */
   }

   footer img {
      width: 100px; /* logo footer réduit sur tablette */
   }
}

   @media (max-width: 768px) {
   .logo img {
      width: 100px; /* taille mobile pour header */
   }

   footer img {
      width: 80px;  /* taille mobile pour footer */
   }
}

}



/* ==========================================================================
   13. UTILITY CLASSES
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }

/* Visibility */
.hidden { display: none; }
.visible { display: block; }



/* ---- Ajustement logo header avec scroll ---- */
.header.scrolled .logo img {
    width: 120px;  /* réduit légèrement le logo quand le header scroll */
    transition: width 0.3s; /* animation douce */
}

/* ---- Responsive pour tablettes et mobiles ---- */
@media (max-width: 1024px) {
    .logo img {
        width: 120px;
    }
    .header.scrolled .logo img {
        width: 100px;
    }
    footer img {
        width: 100px;
    }
}

@media (max-width: 768px) {
    .logo img {
        width: 100px;
    }
    .header.scrolled .logo img {
        width: 80px;
    }
    footer img {
        width: 80px;
    }
}