/* ============================================
   LA MÉTHODE TRAVAUX - CUSTOM STYLES V2
   Design moderne et premium
   ============================================ */

/* ============================================
   1. VARIABLES CSS
   ============================================ */
:root {
    /* Couleurs principales */
    --primary-purple: #5e2b8f;
    --primary-blue: #2c3e91;
    --secondary-blue: #1e3c72;
    --accent-gold: #FFD700;
    --accent-orange: #FFA500;
    --accent-green: #228B22;
    --success-green: #4CAF50;

    --primary-blue-shadow: rgba(44, 62, 145, 0.3);
    --primary-blue-light: rgba(102, 126, 234, 0.25);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #5e2b8f 0%, #2c3e91 100%);
    --gradient-hero: linear-gradient(135deg, #5e2b8f 0%, #1e3c72 50%, #2a5298 100%);
    --gradient-card: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    
    /* Ombres */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(102, 126, 234, 0.3);
    --shadow-gold: 0 4px 15px rgba(255, 215, 0, 0.3);
    
    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-smooth: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Espacements */
    --section-padding: 5rem 0;
}

/* ============================================
   2. BASE & TYPOGRAPHY
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 3rem;
    font-weight: 800;
}

.lead {
    font-size: 1.2rem;
    line-height: 1.8;
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% { 
        transform: translate(0, 0); 
    }
    50% { 
        transform: translate(30px, -30px); 
    }
}

@keyframes spin360 {
    from {
        transform: rotateY(0deg);
    }
    to {
        transform: rotateY(360deg);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.fade-in {
    opacity: 1;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   4. NAVIGATION
   ============================================ */
.navbar-custom {
    background: var(--gradient-primary);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition-base);
}

.navbar-custom.scrolled {
    padding: 0.5rem 0;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-green);
    font-size: 1.8rem;
}

.navbar-custom .navbar-brand {
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
    transition: var(--transition-base);
}

.navbar-custom .navbar-brand:hover {
    color: white;
    opacity: 0.9;
}

.navbar-custom .nav-link {
    color: white !important;
    font-weight: 500;
    transition: opacity var(--transition-base);
    position: relative;
    padding: 0.5rem 1rem;
}

.navbar-custom .nav-link:hover {
    opacity: 0.8;
}

/* Règle active uniquement pour la page d'accueil */
body.nav-with-underline .navbar-custom .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: var(--accent-gold);
    border-radius: 2px;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25);
}

.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='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Logo navbar */
.navbar-brand img {
    width: auto;
    height: 25px;
    max-width: 100%;
    object-fit: contain;
}

/* Responsive mobile */
@media (max-width: 991.98px) {
    .navbar-brand img {
        height: 20px;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand img {
        height: 20px;
    }
}

/* Centrage vertical */
.navbar-brand {
    display: flex;
    align-items: center;
}

/* ============================================
   5. HERO SECTION
   ============================================ */
.hero-enhanced {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: 150px 0 100px;
    color: white;
}

/* Formes géométriques animées */
.hero-enhanced::before {
    content: '';
    position: absolute;
    top: -100px;
    right: 10%;
    width: 300px;
    height: 300px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: floatSlow 15s ease-in-out infinite;
    will-change: transform;
}

.hero-enhanced::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: 25%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: floatSlow 12s ease-in-out infinite reverse;
    will-change: transform;
}

/* Forme géométrique carrée */
.hero-shape-square {
    position: absolute;
    top: 30%;
    right: 5%;
    width: 150px;
    height: 150px;
    background: rgba(255, 165, 0, 0.12);
    transform: rotate(45deg);
    animation: floatRotate 18s ease-in-out infinite;
    will-change: transform;
}

/* Forme géométrique triangle */
.hero-shape-triangle {
    position: absolute;
    bottom: 20%;
    right: 40%;
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid rgba(255, 255, 255, 0.06);
    animation: floatSlow 20s ease-in-out infinite;
    will-change: transform;
}

@keyframes floatSlow {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    50% {
        transform: translateY(-30px) translateX(20px);
    }
}

@keyframes floatRotate {
    0%, 100% {
        transform: rotate(45deg) translateY(0);
    }
    50% {
        transform: rotate(50deg) translateY(-25px);
    }
}

.hero-enhanced h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
}

.hero-enhanced .lead {
    font-size: 1.4rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease-out;
}

/* Badge exclusif */
.badge-exclusif {
    background: var(--gradient-gold);
    color: var(--primary-blue);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-gold);
    animation: fadeInUp 0.6s ease-out, pulse 2s infinite 1s;
    font-size: 1rem;
}

/* ============================================
   5B. HERO MINIMALISTE (Pages Auth)
   ============================================ */
.hero-minimal {
    background: var(--gradient-primary);
    padding: 100px 0 40px;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-minimal::before {
    content: '';
    position: absolute;
    top: -50px;
    right: 5%;
    width: 150px;
    height: 150px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    animation: floatSlow 12s ease-in-out infinite;
}

.hero-minimal h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.hero-minimal .lead {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0;
}

.hero-minimal .hero-icon {
    font-size: 3rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

/* ============================================
   5C. HERO INSCRIPTION (Plus développé)
   ============================================ */
.hero-inscription {
    background: var(--gradient-hero);
    padding: 120px 0 60px;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-inscription::before {
    content: '';
    position: absolute;
    top: -80px;
    right: 10%;
    width: 200px;
    height: 200px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    animation: floatSlow 15s ease-in-out infinite;
}

.hero-inscription::after {
    content: '';
    position: absolute;
    bottom: -40px;
    left: 5%;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: floatSlow 12s ease-in-out infinite reverse;
}

.hero-inscription h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-inscription .lead {
    font-size: 1.2rem;
    opacity: 0.95;
}

.hero-inscription .hero-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

/* ============================================
   6. BUTTONS
   ============================================ */
.btn-cta-primary {
    background: var(--accent-gold);
    color: var(--secondary-blue);
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1.1rem;
    border: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: var(--shadow-gold);
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    color: var(--secondary-blue) !important;
    background: var(--accent-gold);
}

.btn-secondary-custom {
    background: var(--primary-blue);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1.1rem;
    border: none;
    transition: transform var(--transition-base), background var(--transition-base);
}

.btn-secondary-custom:hover {
    transform: translateY(-2px);
    background: var(--primary-purple);
    color: white !important;
}

.btn-connexion {
    background: var(--success-green) !important;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    transition: transform var(--transition-base);
}

.btn-connexion:hover {
    transform: scale(1.05);
}

/* Alignement vertical des icônes dans les boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn i {
    line-height: 1;
}

/* ============================================
   6B. AUTH CARDS (Pages authentification)
   ============================================ */
.auth-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: none;
}

.auth-card h5 {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.3rem;
}

/* Formulaire sticky (reste visible) */
.sticky-form {
    position: sticky;
    top: 100px;
}

/* Section bénéfices inscription */
.benefits-section h4 {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

.benefit-item {
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.benefit-item i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    display: block;
}

.benefit-item h5 {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: #666;
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Réassurances */
.reassurance-box {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 1.5rem;
    border-radius: 15px;
    margin-bottom: 1.5rem;
}

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

.reassurance-box li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    font-weight: 500;
}

.reassurance-box li i {
    color: var(--success-green);
    font-size: 1.2rem;
}

/* ============================================
   7. PROFILE CARDS
   ============================================ */
.profile-card {
    position: relative;
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    height: 100%;
    transition: all var(--transition-smooth);
    border: 2px solid transparent;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-card);
    transition: height var(--transition-base);
}

.profile-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: #667eea;
}

.profile-card:hover::before {
    height: 8px;
}

/* Card Featured (Grand Compte) */
.profile-card.featured {
    background: var(--gradient-card);
    color: white;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.profile-card.featured:hover {
    transform: scale(1.08) translateY(-10px);
}

.profile-card.featured .profile-icon {
    background: white;
    color: #667eea;
}

.profile-card.featured h3,
.profile-card.featured p,
.profile-card.featured li {
    color: white;
}

/* Profile Icon */
.profile-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-card);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    transition: all var(--transition-base);
}

.profile-card:hover .profile-icon {
    animation: spin360 0.6s ease;
}

.profile-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.profile-card ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.profile-card li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
}

.profile-card li::before {
    content: '✓';
    color: var(--success-green);
    font-weight: bold;
    font-size: 1.2rem;
}

.profile-card.featured li::before {
    color: var(--accent-gold);
}

/* Badge Top */
.badge-top {
    position: absolute;
    right: 20px;
    background: var(--gradient-gold);
    color: var(--primary-blue);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.85rem;
    box-shadow: var(--shadow-gold);
}

/* ============================================
   8. CONCEPT SECTION
   ============================================ */
.concept-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: var(--section-padding);
}

.concept-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.pillar-mini-card {
    background: var(--gradient-card);
    border-radius: 15px;
    padding: 2rem;
    color: white;
    transition: transform var(--transition-base);
    text-align: center;
}

.pillar-mini-card:hover {
    transform: translateY(-5px);
}

.pillar-mini-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.pillar-mini-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

/* Zone Pilote */
.zone-pilote {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    margin-top: 3rem;
}

/* ============================================
   9. FOUNDER SECTION
   ============================================ */
.founder-image {
    width: 300px;
    height: 300px;
    border-radius: 15px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: white;
    box-shadow: var(--shadow-md);
}

.founder-bio h3 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.founder-bio ul {
    list-style: none;
    padding-left: 0;
}

.founder-bio li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.founder-bio li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: bold;
}

/* ============================================
   10. FORMULAIRES
   ============================================ */
.form-label.fw-bold {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.15);
}

.form-check-input:checked {
    background-color: #667eea;
    border-color: #667eea;
}

.form-check-card {
    margin-bottom: 0;
}

.form-check-card label {
    transition: all var(--transition-base);
}

.form-check-card label:hover {
    background-color: #f8f9fa !important;
    cursor: pointer;
}

.form-check-card input[type="radio"]:checked + label {
    border-color: #667eea !important;
    background-color: #f0f4ff !important;
}

.invalid-feedback {
    display: none;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.was-validated .form-control:invalid,
.was-validated .form-select:invalid {
    border-color: #dc3545;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.was-validated .form-select:invalid ~ .invalid-feedback {
    display: block;
}

/* ============================================
   11. STATS SECTION
   ============================================ */
.stats-section {
    background: var(--gradient-primary);
    color: white;
    padding: var(--section-padding);
}

.stat-item h3 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: var(--accent-gold);
    font-weight: 800;
}

.stat-item p {
    font-size: 1.1rem;
}

/* ============================================
   12. PARTNERS SECTION
   ============================================ */
.partners-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
    padding: var(--section-padding);
}

.partner-logo {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    filter: grayscale(100%);
    opacity: 0.7;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    filter: grayscale(0%);
    opacity: 1;
}

.partner-logo i {
    font-size: 4rem;
    color: var(--primary-blue);
}

/* Carousel */
#partnersCarousel .carousel-indicators button {
    background-color: var(--primary-blue);
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

#partnersCarousel .carousel-control-prev-icon,
#partnersCarousel .carousel-control-next-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    background-size: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

#partnersCarousel .carousel-control-prev-icon:hover,
#partnersCarousel .carousel-control-next-icon:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* ============================================
   13. CTA SECTION
   ============================================ */
.cta-section {
    background: var(--gradient-gold);
    padding: var(--section-padding);
}

.cta-section h2 {
    font-size: 2.5rem;
    color: var(--secondary-blue);
    margin-bottom: 2rem;
    font-weight: 800;
}

/* ============================================
   14. FOOTER
   ============================================ */
footer {
    background: #1a1a2e;
    color: white;
    padding: 2rem 0;
}

footer a {
    color: white;
    text-decoration: none;
    transition: opacity var(--transition-base);
}

footer a:hover {
    opacity: 0.8;
}

.footer-info {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 1rem;
}

/* ============================================
   FOOTER ENHANCED
   ============================================ */
.footer-enhanced {
    background: linear-gradient(135deg, #2c3e91, #5e2b8f);
    color: white;
    margin-top: 5rem;
}

.footer-title {
    color: #FFD700;
    font-weight: 700;
    font-size: 1.3rem;
}

.footer-subtitle {
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-text {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    border-left: 3px solid #FFD700;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.footer-links a:hover {
    color: #FFD700;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom small {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.footer-bottom i {
    color: #FFD700;
}

.footer-enhanced .btn-light {
    background: white;
    color: #2c3e91;
    font-weight: 600;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.footer-enhanced .btn-light:hover {
    background: #FFD700;
    color: #2c3e91;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}



/* ============================================
   15. UTILITY CLASSES
   ============================================ */
.text-primary-custom {
    color: var(--primary-blue) !important;
}

.text-purple {
    color: var(--primary-purple) !important;
}

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

.bg-gradient-card {
    background: var(--gradient-card) !important;
}

/* ============================================
   16. SCROLL TO TOP BUTTON
   ============================================ */
#scrollTopBtn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-card) !important;
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), opacity var(--transition-base);
    z-index: 1000;
    display: none;
    cursor: pointer;
}

#scrollTopBtn:hover {
    transform: translateY(-3px);
}

#scrollTopBtn.show {
    display: block;
}

/* ============================================
   17. RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .profile-card.featured {
        transform: scale(1);
    }
    
    .profile-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .sticky-form {
        position: static;
    }
}

@media (max-width: 768px) {
    .hero-enhanced {
        padding: 120px 0 60px;
    }
    
    .hero-enhanced h1 {
        font-size: 2.5rem;
    }
    
    .hero-enhanced .lead {
        font-size: 1.1rem;
    }
    
    .hero-minimal {
        padding: 90px 0 30px;
    }
    
    .hero-minimal h1 {
        font-size: 1.75rem;
    }
    
    .hero-inscription {
        padding: 100px 0 40px;
    }
    
    .hero-inscription h1 {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .founder-image {
        width: 200px;
        height: 200px;
        font-size: 5rem;
        margin: 0 auto 2rem;
    }
    
    .stat-item h3 {
        font-size: 2.5rem;
    }
    
    .profile-card {
        margin-bottom: 1.5rem;
    }
    
    .benefit-item {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-enhanced h1 {
        font-size: 2rem;
    }
    
    .hero-enhanced .lead {
        font-size: 1rem;
    }
    
    .hero-minimal h1 {
        font-size: 1.5rem;
    }
    
    .hero-inscription h1 {
        font-size: 1.8rem;
    }
    
    .btn-cta-primary,
    .btn-secondary-custom {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .badge-exclusif {
        font-size: 0.9rem;
        padding: 0.4rem 1rem;
    }
    
    .profile-card {
        padding: 2rem;
    }
    
    .concept-card {
        padding: 2rem;
    }
    
    .auth-card {
        padding: 2rem;
    }
}

/* ============================================
   18. PRINT STYLES
   ============================================ */
@media print {
    .navbar-custom,
    .btn,
    footer,
    #scrollTopBtn {
        display: none !important;
    }
    
    .hero-enhanced,
    .hero-minimal,
    .hero-inscription {
        padding: 2rem 0;
    }
}