/* Scroll margin pour chaque section pour compenser le header sticky */
section#accueil { scroll-margin-top: 40px; }
section#solution { scroll-margin-top: 20px; }
section#produit { scroll-margin-top: 65px; }
section#videos { scroll-margin-top: 85px; }
section#contact { scroll-margin-top: -10px; min-height: 40vh; }
footer#footer { min-height: 20vh; }
/* Styles personnalisés pour la landing page - Version adaptée aux couleurs */
footer#footer {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    min-height: unset;
}

/* Variables de couleurs personnalisées */
:root {
    --primary: #69abb3;      /* Vert principal */
    --primary-dark: #5a8f96; /* Vert plus foncé */
    --secondary: #f48e64;    /* Orange secondaire */
    --secondary-dark: #e67e54; /* Orange plus foncé */
    --accent: #f4a261;       /* Orange accent */
    --background: #ffffff;    /* Blanc de fond */
    --foreground: #2d3748;   /* Gris foncé pour le texte */
    --muted: #718096;        /* Gris moyen pour le texte secondaire */
    --border: #e2e8f0;       /* Gris clair pour les bordures */
    --card: #ffffff;         /* Blanc pour les cartes */
    --card-foreground: #2d3748;
    --muted-foreground: #718096;
    --accent-foreground: #ffffff;
    --destructive: #e53e3e;
    --destructive-foreground: #ffffff;
    --ring: #69abb3;
    --radius: 0.75rem;
}

/* Animations d'apparition */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Classes d'animation */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease-out forwards;
}

/* Effets de survol améliorés */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(105, 171, 179, 0.25);
}

/* Boutons avec effets adaptés aux couleurs */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::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 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(105, 171, 179, 0.4);
}

/* Bouton secondaire avec orange */
.btn-secondary {
    background: transparent;
    border: 2px solid var(--secondary);
    color: var(--secondary);
    padding: 1rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--secondary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(244, 142, 100, 0.3);
}

/* Effets de carte avec couleurs adaptées */
.card-hover {
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.card-hover:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(105, 171, 179, 0.15);
}

/* Navigation smooth */
html {
    scroll-behavior: smooth;
}

/* Amélioration des images */
.image-hover {
    transition: transform 0.3s ease;
}

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

/* Effets de gradient améliorés avec les nouvelles couleurs */
.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Dégradés de fond adaptés */
.bg-gradient-primary {
    background: linear-gradient(135deg, rgba(105, 171, 179, 0.05) 0%, rgba(244, 142, 100, 0.05) 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, rgba(244, 142, 100, 0.05) 0%, rgba(105, 171, 179, 0.05) 100%);
}

/* Padding général augmenté */
.container {
    padding-left: 2rem;
    padding-right: 2rem;
}

/* Responsive design amélioré */
@media (max-width: 768px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    h1 {
        font-size: 2.5rem !important;
    }
    
    h2 {
        font-size: 2rem !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Effets de focus pour l'accessibilité */
button:focus,
input:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Toast notifications avec couleurs adaptées */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    animation: slideInRight 0.3s ease;
}

/* Effets de parallaxe légers */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Amélioration des ombres avec couleurs adaptées */
.shadow-soft {
    box-shadow: 0 4px 6px -1px rgba(105, 171, 179, 0.1), 0 2px 4px -1px rgba(105, 171, 179, 0.06);
}

.shadow-medium {
    box-shadow: 0 10px 15px -3px rgba(105, 171, 179, 0.1), 0 4px 6px -2px rgba(105, 171, 179, 0.05);
}

.shadow-large {
    box-shadow: 0 25px 50px -12px rgba(105, 171, 179, 0.25);
}

.shadow-card {
    box-shadow: 0 10px 25px -3px rgba(105, 171, 179, 0.1), 0 4px 6px -2px rgba(105, 171, 179, 0.05);
}

.shadow-elegant {
    box-shadow: 0 20px 25px -5px rgba(105, 171, 179, 0.1), 0 10px 10px -5px rgba(105, 171, 179, 0.04);
}

/* Effets de glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Animations d'icônes */
.icon-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Effets de texte avec couleurs adaptées */
.text-glow {
    text-shadow: 0 0 10px rgba(105, 171, 179, 0.5);
}

/* Formulaires améliorés avec couleurs adaptées */
.form-input {
    transition: all 0.3s ease;
    border: 2px solid var(--border);
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(105, 171, 179, 0.1);
}

/* Effets de survol pour les cartes vidéo */
.video-card {
    transition: all 0.3s ease;
}

.video-card:hover {
    transform: scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(105, 171, 179, 0.25);
}

/* Navigation sticky */
.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

/* Effets de scroll avec couleurs adaptées */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 1000;
    transition: width 0.3s ease;
}

/* Styles spécifiques pour les sections */
.hero-gradient {
    background: linear-gradient(135deg, rgba(105, 171, 179, 0.05) 0%, rgba(244, 142, 100, 0.05) 100%);
}

.concept-gradient {
    background: linear-gradient(135deg, rgba(244, 142, 100, 0.03) 0%, rgba(105, 171, 179, 0.03) 100%);
}

.advantages-gradient {
    background: linear-gradient(135deg, rgba(105, 171, 179, 0.02) 0%, rgba(244, 142, 100, 0.02) 100%);
}

.videos-gradient {
    background: linear-gradient(135deg, rgba(244, 142, 100, 0.03) 0%, rgba(105, 171, 179, 0.03) 100%);
}

.contact-gradient {
    background: linear-gradient(135deg, rgba(105, 171, 179, 0.05) 0%, rgba(244, 142, 100, 0.05) 100%);
}

/* Styles pour les cartes avec bordures colorées */
.card-primary-border {
    border-left: 4px solid var(--primary);
    background: rgba(105, 171, 179, 0.02);
}

.card-secondary-border {
    border-left: 4px solid var(--secondary);
    background: rgba(244, 142, 100, 0.02);
}

/* Effets de survol pour les images */
.image-hover-scale {
    transition: transform 0.3s ease;
}

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

/* Styles pour les boutons avec dégradés */
.btn-gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-gradient-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(105, 171, 179, 0.3);
}

.btn-gradient-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-gradient-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(244, 142, 100, 0.3);
}

/* Styles pour les icônes avec couleurs adaptées */
.icon-primary {
    color: var(--primary);
}

.icon-secondary {
    color: var(--secondary);
}

/* Styles pour les liens avec couleurs adaptées */
.link-primary {
    color: var(--primary);
    transition: color 0.3s ease;
}

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

.link-secondary {
    color: var(--secondary);
    transition: color 0.3s ease;
}

.link-secondary:hover {
    color: var(--secondary-dark);
}

/* Styles pour les badges et étiquettes */
.badge-primary {
    background: var(--primary);
    color: white;
}

.badge-secondary {
    background: var(--secondary);
    color: white;
}

/* Styles pour les alertes et messages */
.alert-success {
    background: rgba(105, 171, 179, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary-dark);
}

.alert-info {
    background: rgba(244, 142, 100, 0.1);
    border: 1px solid var(--secondary);
    color: var(--secondary-dark);
}

/* Styles pour la modal d'inscription */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    overflow-y: auto;
}

.modal-content {
    background-color: var(--background);
    margin: 2% auto;
    padding: 2rem 4rem 4rem 4rem;
    border-radius: var(--radius);
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    position: relative;
    animation: scaleIn 0.3s ease;
}

.modal h2 {
    color: var(--foreground);
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    position: sticky;
    top: 0;
    background: var(--background);
    padding: 1rem 0;
    z-index: 10;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--foreground);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(105, 171, 179, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
    max-height: 120px;
}

.modal .btn {
    width: 100%;
    margin-bottom: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal .btn:first-of-type {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.modal .btn:last-of-type {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: white;
}

.modal .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

/* Message de remerciement */
.thank-you-message {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--background);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    z-index: 1001;
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.thank-you-message p {
    color: var(--foreground);
    font-size: 1.1rem;
    margin: 0;
    line-height: 1.6;
}

/* Styles pour la navigation */
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s ease;
}

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

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

/* Styles pour le logo du menu */
.menu-logo {
    height: 60px;
    width: auto;
    margin-right: 1rem;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.menu-logo:hover {
    transform: scale(1.1);
}

/* Animation du menu mobile */
#mobile-menu {
    transition: all 0.3s ease;
    transform-origin: top;
}

#mobile-menu.hidden {
    transform: scaleY(0);
    opacity: 0;
}

#mobile-menu:not(.hidden) {
    transform: scaleY(1);
    opacity: 1;
}

/* Bouton menu mobile avec animation */
#mobile-menu-button {
    transition: all 0.3s ease;
}

#mobile-menu-button:hover {
    transform: scale(1.1);
}

/* Responsive pour la modal */
@media (max-width: 768px) {
    .modal-content {
        margin: 5% auto;
        padding: 1.5rem;
        width: 95%;
        max-height: 85vh;
    }
    
    .modal h2 {
        font-size: 1.5rem;
        padding: 0.5rem 0;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.625rem;
        font-size: 0.95rem;
    }
    
    .modal .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .form-group textarea {
        min-height: 60px;
        max-height: 100px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        margin: 2% auto;
        padding: 1rem;
        width: 98%;
        max-height: 90vh;
    }
    
    .modal h2 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-group label {
        font-size: 0.85rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    .modal .btn {
        padding: 0.625rem 1rem;
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
    }
}

/* Responsive pour la navigation */
@media (max-width: 768px) {
    nav {
        padding: 0.5rem 0;
    }
    
    .nav-link {
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
}