/* Réinitialisation de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables CSS inspirées d'Apple */
:root {
    --apple-dark: #1d1d1f;
    --apple-light: #f5f5f7;
    --ios-blue: #007AFF;
    --ios-red: #FF3B30;
    --ios-green: #34C759;
    --apple-gray: #86868b;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 96px;
    --spacing-xxl: 120px; /* Nouvelle variable pour un plus grand espacement */
    --border-radius: 12px;
    --button-radius: 25px;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Styles généraux du corps */
body {
    font-family: -apple-system, BlinkMacMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--apple-dark);
    background: var(--apple-light);
    overflow-x: hidden; /* Empêche le défilement horizontal */
    /* Pour s'assurer que le contenu commence sous la navbar fixe */
    padding-top: 60px; /* Hauteur de la navbar */
}

/* Fixe le problème de chevauchement de la navbar avec les liens d'ancre */
html {
    scroll-padding-top: 80px; /* Hauteur de la navbar + un petit extra */
}

/* Conteneur principal pour les pages dynamiques */
#app-content {
    position: relative;
    /* Ajusté pour tenir compte du footer (si sa hauteur est connue) */
    min-height: calc(100vh - 60px - 60px); /* Hauteur viewport - navbar - hauteur estimée du footer */
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(245, 245, 247, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(134, 134, 139, 0.2);
    z-index: 1000;
    transition: var(--transition);
    height: 60px; /* Hauteur fixe de la navbar */
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    color: var(--apple-dark);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    height: 100%;
}

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

.logo img {
    width: 50px;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo:hover img {
    transform: scale(1.05);
}


.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--apple-dark);
    text-decoration: none;
    font-weight: 400;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--ios-blue);
    transition: width 0.3s ease;
}

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

/* Correction pour le soulignement du lien actif */
.nav-link.active {
    color: var(--ios-blue);
}

.nav-link.active::after {
    width: 100%;
    left: 0;
    background-color: var(--ios-blue);
    content: '';
    position: absolute;
    bottom: -5px;
    height: 2px;
}


.language-switcher {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.lang-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
    font-weight: 500;
}

.lang-btn.active {
    background: var(--ios-blue);
    color: white;
}

.lang-btn:hover:not(.active) {
    background: rgba(0, 122, 255, 0.1);
}

/* Modale vidéo - Styles mis à jour pour `visibility` */
.modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    width: 90%;
    max-height: 90vh;
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translate(-50%, -50%) scale(1);
}

.close {
    position: absolute;
    top: -10px;
    right: 5px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--apple-gray);
    transition: var(--transition);
    z-index: 10;
}

.close:hover {
    color: var(--apple-dark);
}

.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    margin-top: var(--spacing-xs);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--spacing-xs);
}

/* Styles généraux des sections de page */
.page {
    padding-bottom: var(--spacing-xl); 
}

/* Section Hero (Accueil) */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--apple-light) 0%, #e8f4fd 100%);
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - 60px); 
    padding-top: var(--spacing-xl);
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 122, 255, 0.1) 0%, transparent 70%);
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--apple-dark), var(--ios-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.1s forwards; 
}

.hero p {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--apple-gray);
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.2s forwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.3s forwards;
}

.stat {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    color: var(--apple-dark);
    transition: var(--transition);
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--ios-blue), #0051D5);
    color: white;
    text-decoration: none;
    border-radius: var(--button-radius);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.4s forwards;
    margin-bottom: var(--spacing-xxl);
}

.cta-button:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}

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

/* Espacement et style des sections (pages) */
.section {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--apple-dark), var(--ios-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section p {
    font-size: 1.2rem;
    color: var(--apple-gray);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

/* Grille des fonctionnalités */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(40px) scale(0.9);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Effet de balayage au survol */
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--ios-blue);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--apple-dark);
}

.feature-card p {
    color: var(--apple-gray);
    margin: 0;
    text-align: left;
}

/* Section Problème */
.problem {
    background: var(--apple-dark);
    color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) auto;
    max-width: 1200px;
}

.problem h2 {
    color: white;
    background: linear-gradient(135deg, white, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.problem p {
    color: #ccc;
}

/* Section Solution (ajustement de l'espacement) */
.solution-section {
    padding-top: var(--spacing-xl);
}

/* Styles pour la grille des cartes de solution (home.php) */
.solution-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    align-items: start;
}

.solution-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

/* Styles du carrousel */
.carousel-container {
    position: relative;
    width: 100%;
    min-height: 250px;
    max-height: 350px;
    overflow: hidden;
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slides {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

.carousel-slides img {
    min-width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--border-radius);
}

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: var(--border-radius);
    font-size: 1.5rem;
    user-select: none;
    transition: background-color 0.3s ease;
    z-index: 10;
}

.carousel-prev:hover,
.carousel-next:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}

.carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.dot.active {
    background-color: var(--ios-blue);
    transform: scale(1.2);
}


.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

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

.tech-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--ios-blue);
}

/* Classes d'animation au défilement */
.fade-in-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}
.features .feature-card:nth-child(1) { transition-delay: 0.1s; }
.features .feature-card:nth-child(2) { transition-delay: 0.2s; }
.features .feature-card:nth-child(3) { transition-delay: 0.3s; }
.features .feature-card:nth-child(4) { transition-delay: 0.4s; }


.slide-in-left {
    opacity: 0;
    transform: translateX(-80px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(80px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

.stat {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.stat.visible {
    opacity: 1;
    transform: translateY(0);
}
.stat:nth-child(1) { transition-delay: 0.2s; }
.stat:nth-child(2) { transition-delay: 0.4s; }
.stat:nth-child(3) { transition-delay: 0.6s; }

.text-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.text-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Nouvelles animations pour les titres et paragraphes de section */
.section h2, .section p {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section.visible h2, .section.visible p {
    opacity: 1;
    transform: translateY(0);
}
.section.visible h2 { transition-delay: 0.1s; }
.section.visible p { transition-delay: 0.2s; }


.image-reveal {
    overflow: hidden;
    position: relative;
}

.image-reveal img {
    transform: scale(1.1);
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.image-reveal.visible img {
    transform: scale(1);
}

/* Masque pour révéler l'image */
.image-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--apple-light);
    transform: translateX(-100%);
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.image-reveal.visible::after {
    transform: translateX(100%);
}

/* Animation de texte dégradé */
.gradient-text {
    background: linear-gradient(45deg, var(--apple-dark), var(--ios-blue), var(--apple-dark));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

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

/* Menu mobile */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--apple-dark);
}

/* Styles de chargement/transition de page */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

.spinner {
    border: 4px solid rgba(0, 122, 255, 0.2);
    border-top: 4px solid var(--ios-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Formulaire de contact */
.contact-form-container {
    max-width: 600px;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    text-align: left;
}

.contact-form-container h2 {
    margin-bottom: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--apple-dark);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid rgba(134, 134, 139, 0.3);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ios-blue);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}

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

.form-group.honeypot {
    display: none;
}

.submit-button {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--ios-blue), #0051D5);
    color: white;
    text-decoration: none;
    border-radius: var(--button-radius);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    margin-top: var(--spacing-md);
}

.submit-button:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}

.message-box {
    background-color: var(--ios-blue);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    display: none;
}

.message-box.show {
    opacity: 1;
    transform: translateY(0);
    display: block;
}

/* Styles responsives */
@media (max-width: 768px) {
    .nav-menu {
        display: flex;
        flex-direction: column;
        justify-content: flex-start; /* Aligner les éléments au début */
        align-items: center; /* Centrer horizontalement les éléments */
        position: fixed;
        top: 0; 
        left: 0;
        width: 100%;
        height: 100vh;
        overflow-y: auto;
        background: rgba(245, 245, 247, 0.98);
        backdrop-filter: blur(20px);
        padding-top: 80px;
        padding-left: var(--spacing-md); 
        padding-right: var(--spacing-md);
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        z-index: 1001;
        transform: translateX(100%);
        opacity: 0;
        transition: transform 0.4s ease-out, opacity 0.4s ease-out;
    }
    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
    }
    .nav-menu li {
        /* Suppression de width: 100%; et padding: var(--spacing-sm) 0; */
        text-align: center;
        border-bottom: 1px solid rgba(134, 134, 139, 0.1);
    }
    .nav-menu li:last-child {
        border-bottom: none;
    }
    .nav-link {
        display: block;
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 1.2rem;
    }
    .language-switcher {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
        z-index: 1002;
        position: relative;
    }
    .logo {
        z-index: 1002;
    }
    .logo img {
        width: 40px;
        height: auto;
    }

    .hero-stats {
        flex-direction: column;
        align-items: center;
    }

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

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

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

    body {
        padding-top: 60px;
    }

    /* Styles spécifiques pour le dropdown en mode mobile */
    .nav-item.has-dropdown .dropdown-menu {
        position: static; /* Le sous-menu ne flotte plus */
        visibility: hidden; /* Caché */
        opacity: 0; /* Complètement transparent */
        transform: none; /* Annule toute transformation */
        box-shadow: none; /* Pas d'ombre */
        background: transparent; /* Pas de fond distinct */
        border: none;
        padding: 0; /* Pas de padding ici pour que les liens gèrent leur propre padding */
        margin-top: 0;
        max-height: 0; /* Caché par défaut */
        overflow: hidden;
        transition: max-height 0.4s ease-out, opacity 0.4s ease, visibility 0.4s ease;
    }

    .nav-item.has-dropdown.active .dropdown-menu {
        max-height: 500px; /* Une hauteur très généreuse pour s'assurer que tout le contenu est visible */
        padding-top: var(--spacing-sm); /* Ajout de padding vertical */
        padding-bottom: var(--spacing-sm); /* Ajout de padding vertical */
        visibility: visible; /* Rendu visible */
        opacity: 1; /* Rendu opaque */
        margin-bottom: var(--spacing-sm); /* Ajout d'une marge sous le dropdown si désiré */
    }

    .nav-item.has-dropdown .dropdown-menu li {
        width: 100%; /* S'assurer que le li prend toute la largeur pour centrer le contenu */
        text-align: center; /* Centre le texte des éléments du sous-menu */
        border-bottom: none; /* Pas de bordure entre les sous-liens */
    }

    .nav-item.has-dropdown .dropdown-menu .nav-link {
        font-size: 1rem; /* Plus petit que le lien parent */
        padding: var(--spacing-xs) var(--spacing-md); /* Ce padding est pour chaque lien interne */
        color: var(--apple-dark); /* S'assure que la couleur du texte est correcte */
        text-align: center; /* Assure que le texte du lien est centré */
        width: 100%; /* Assure que le lien prend toute la largeur du li */
        display: block; /* Nécessaire pour que text-align fonctionne */
    }

    /* Flèche du dropdown en mobile */
    .nav-link .dropdown-arrow {
        transform: rotate(0deg);
        transition: transform 0.3s ease;
    }

    .nav-item.has-dropdown.active .nav-link .dropdown-arrow {
        transform: rotate(180deg);
    }
}

/* Footer */
.footer {
    background: var(--apple-dark);
    color: white;
    padding: var(--spacing-md) 0 var(--spacing-sm);
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--ios-blue);
}
.footer p {
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

/* NOUVEAUX STYLES POUR LA SECTION DISPOSITIFS */
.devices-overview {
    background: var(--apple-light);
    text-align: center;
}

.devices-overview h2 {
    margin-bottom: var(--spacing-md);
}

.devices-overview p {
    margin-bottom: var(--spacing-xl);
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); 
    gap: var(--spacing-lg);
    justify-content: center; 
    align-items: stretch;
    justify-items: center; 
}

.device-card {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.device-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.device-image {
    max-width: 80%;
    height: auto;
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius);
    object-fit: contain;
}

.device-card h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--apple-dark);
    margin-bottom: var(--spacing-xs);
}

.device-card p {
    font-size: 1rem;
    color: var(--apple-gray);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.cta-button-small {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--ios-blue);
    color: white;
    text-decoration: none;
    border-radius: var(--button-radius);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-button-small:hover {
    background: #0051D5;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 122, 255, 0.2);
}

/* RESPONSIVE POUR LES DISPOSITIFS */
@media (max-width: 992px) {
    .devices-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    }
}

@media (max-width: 768px) {
    .devices-grid {
        grid-template-columns: 1fr;
    }
    .device-card {
        max-width: 350px;
        margin: 0 auto;
    }
}

/* Styles spécifiques pour la liste d'informations d'urgence */
.emergency-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.emergency-info-list li {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

/* Styles pour la nouvelle section d'accès d'urgence avec tabs */
.emergency-access-section {
    padding-top: var(--spacing-xl);
}

.emergency-access-section .tabs-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-top: var(--spacing-lg);
    overflow: hidden;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    padding: var(--spacing-sm);
    background: var(--apple-light);
    border-bottom: 1px solid rgba(134, 134, 139, 0.2);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tab-button {
    flex-grow: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--apple-gray);
    transition: all 0.3s ease;
    border-radius: var(--button-radius);
    max-width: 25%;
    min-width: 150px;
}

.tab-button.active {
    background: var(--ios-blue);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 122, 255, 0.2);
}

.tab-button:hover:not(.active) {
    background: rgba(0, 122, 255, 0.05);
    color: var(--ios-blue);
}

.tabs-content {
    padding: var(--spacing-lg);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.tab-pane.active {
    display: block;
}

.tab-pane h3 {
    font-size: 1.8rem;
    color: var(--apple-dark);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.tab-pane p {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
}

.tab-content-image {
    display: block;
    max-width: 40%;
    height: auto;
    margin: var(--spacing-md) auto var(--spacing-lg) auto;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* Animation de fondu */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Styles pour le dropdown de la navbar */
.nav-item {
    position: relative; /* Pour positionner le sous-menu */
}

.dropdown-menu {
    display: none; /* Caché par défaut */
    position: absolute;
    top: 100%; /* Juste en dessous du lien parent */
    left: 50%; /* Centré sous le parent */
    transform: translateX(-50%); /* Ajustement pour le centrage */
    min-width: 200px; /* Largeur minimale du sous-menu */
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    list-style: none;
    padding: var(--spacing-xs) 0;
    z-index: 999; /* Au-dessus des autres éléments */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    border: 1px solid rgba(134, 134, 139, 0.1);
}

.nav-item.has-dropdown:hover .dropdown-menu {
    display: block; /* Affiché au survol */
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0); /* Animation légère vers le bas */
}

.dropdown-menu li {
    padding: 0; /* Réinitialiser le padding des li du sous-menu */
    border-bottom: none; /* Pas de bordure entre les éléments du sous-menu */
}

.dropdown-menu .nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    display: block; /* Pour que le lien prenne toute la largeur du li */
    text-align: left; /* Aligne le texte à gauche dans le sous-menu */
    color: var(--apple-dark);
    font-weight: 400;
}

.dropdown-menu .nav-link:hover {
    background: rgba(0, 122, 255, 0.08);
    color: var(--ios-blue);
    border-radius: var(--border-radius); /* Petits coins arrondis au survol */
}

.dropdown-menu .nav-link::after {
    display: none; /* Pas de ligne de soulignement sur les éléments du sous-menu */
}

.nav-link .dropdown-arrow {
    margin-left: 5px;
    font-size: 0.8em;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

/* Rotation de la flèche au survol */
.nav-item.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Responsive pour les tabs sur mobile */
@media (max-width: 768px) {
    .tabs-nav {
        flex-direction: column;
        align-items: stretch;
    }
    .tab-button {
        max-width: 100%;
        border-radius: var(--border-radius);
    }
    .tabs-nav .tab-button + .tab-button {
        margin-top: var(--spacing-xs);
    }
}

/* Styles pour la grille des plans tarifaires */
.pricing-plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    max-width: 1000px; /* Augmenter la largeur maximale pour 3 colonnes */
    margin-left: auto;
    margin-right: auto;
    align-items: stretch; /* Assure que les cartes ont la même hauteur */
}

.plan-card {
    background: white;
    padding: var(--spacing-lg) var(--spacing-md); /* Plus de padding vertical */
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.08); /* Bordure subtile */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.plan-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--apple-dark);
    margin-bottom: var(--spacing-sm);
}

.plan-card .price {
    font-size: 2.8rem; /* Prix plus grand */
    font-weight: 700;
    color: var(--ios-blue);
    margin-bottom: var(--spacing-xs);
    line-height: 1; /* Empêche le décalage de ligne */
}

.plan-card .price .currency-cents {
    font-size: 0.5em; /* Taille relative pour les centimes */
    vertical-align: super; /* Positionne les centimes en exposant */
    font-weight: 400; /* Moins gras pour les centimes */
}

.plan-card .price .frequency {
    font-size: 0.5em; /* Taille relative pour /an ou /mois */
    color: var(--apple-gray);
    margin-left: 5px;
    font-weight: 400;
}

.plan-card .small-text {
    font-size: 0.9rem;
    color: var(--apple-gray);
    margin-bottom: var(--spacing-md);
    min-height: 20px; /* Pour éviter les sauts de mise en page */
}

.plan-card .features-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-md);
    text-align: left;
    flex-grow: 1; /* Permet à la liste de prendre l'espace disponible */
}

.plan-card .features-list li {
    font-size: 1rem;
    color: var(--apple-gray);
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: 25px; /* Espace pour l'icône */
}

.plan-card .features-list li::before {
    content: '✓'; /* Coche */
    color: var(--ios-green);
    position: absolute;
    left: 0;
    font-weight: 700;
}

.plan-card .cta-button {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* Style spécifique pour l'offre de lancement */
.plan-card.launch-offer {
    border: 3px solid var(--ios-blue); /* Bordure épaisse bleue */
    box-shadow: 0 10px 40px rgba(0, 122, 255, 0.25); /* Ombre plus prononcée */
    transform: translateY(-10px) scale(1.02); /* Légèrement plus grand et levé */
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, #e0f2ff, #ffffff); /* Dégradé de fond léger */
}

.plan-card.launch-offer .badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--ios-red); /* Badge rouge pour l'offre limitée */
    color: white;
    padding: 5px 12px;
    border-radius: var(--button-radius);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(255, 59, 48, 0.3);
}

.plan-card.launch-offer:hover {
    transform: translateY(-15px) scale(1.03); /* Encore plus de survol */
    box-shadow: 0 15px 50px rgba(0, 122, 255, 0.35);
}

/* Responsive pour les plans tarifaires */
@media (max-width: 992px) {
    .pricing-plans-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .pricing-plans-grid {
        grid-template-columns: 1fr; /* Une seule colonne sur mobile */
    }
    .plan-card {
        max-width: 350px;
        margin: 0 auto;
    }
    .plan-card.launch-offer {
        transform: translateY(-5px) scale(1.01); /* Moins d'effet sur mobile */
    }
    .plan-card.launch-offer:hover {
        transform: translateY(-8px) scale(1.02);
    }
}


/* Styles pour le bouton de bascule annuel/mensuel */
.price-toggle-container {
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column; /* Pour empiler le toggle et le prix */
    align-items: center;
    gap: var(--spacing-sm);
    /* min-height pour la stabilité si le contenu en dessous change */
    min-height: 100px; /* Ajustez au besoin pour contenir le prix et le bouton sans effondrement */
}

.toggle-switch {
    display: flex;
    background-color: var(--apple-light);
    border-radius: var(--button-radius);
    padding: 3px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    width: 180px; /* Largeur fixe pour le conteneur du bouton */
    flex-shrink: 0; /* Empêche le rétrécissement sur les petits écrans */
}

.toggle-button {
    flex: 1; /* Distribue l'espace également */
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    background-color: transparent;
    color: var(--apple-gray);
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--button-radius);
    transition: all 0.3s var(--transition);
    min-width: 90px; /* Largeur minimale pour chaque bouton */
    height: 38px; /* Hauteur fixe pour les boutons */
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.95rem;
    white-space: nowrap; /* Empêche le texte de passer à la ligne */
    overflow: hidden; /* Cache le dépassement si le texte est trop long */
    text-overflow: ellipsis; /* Ajoute des points de suspension si le texte est coupé */
}

.toggle-button.active {
    background-color: var(--ios-blue);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.2);
}

.toggle-button:hover:not(.active) {
    color: var(--ios-blue);
}

/* Classe pour cacher/afficher le texte "soit X€/mois" en douceur et sans décalage de mise en page */
.monthly-display {
    transition: opacity 0.3s ease, height 0.3s ease, margin 0.3s ease;
    opacity: 1;
    visibility: visible;
    height: auto; /* Hauteur automatique par défaut */
    overflow: hidden; /* Tronque le contenu si la hauteur est réglée à 0 */
}

.monthly-display.hidden { /* Nouvelle classe pour masquer */
    opacity: 0;
    visibility: hidden;
    height: 0; /* Réduit la hauteur à 0 lorsque masqué */
    margin-top: 0 !important; /* Annule toute marge lorsque masqué */
    margin-bottom: 0 !important;
}
/* Cache le champ honeypot pour les utilisateurs humains */
.honeypot {
    position: absolute;
    left: -9999px; /* Déplace le champ hors de l'écran */
    opacity: 0;
    pointer-events: none; /* Empêche les interactions de la souris */
}