/* Système de design moderne */
:root {
    --primary: #FF6D00; /* Orange vif */
    --primary-dark: #E65100;
    --primary-light: #FFE0B2;
    --secondary: #1565C0; /* Bleu profond */
    --secondary-dark: #0D47A1;
    --accent: #00BFA5; /* Turquoise */
    --light: #FFFFFF;
    --dark: #263238;
    --gray: #607D8B;
    --light-gray: #ECEFF1;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow: 0 6px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.16);
    --rounded: 8px;
    --rounded-lg: 16px;
    --rounded-xl: 24px;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark);
    line-height: 1.7;
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Header animé */
.main-header {
    background-color: #fff;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-header.scrolled {
    padding: 1px 0;
    box-shadow: var(--shadow);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 15px 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s;
}

.logo img {
    width: 10em;
    max-width: 100%;
    height: auto;
}

.logo:hover {
    transform: scale(1.03);
}

.logo-tag {
    font-size: 0.75rem;
    background: var(--secondary);
    color: white;
    padding: 3px 10px;
    border-radius: 20px;
    margin-left: 8px;
    font-weight: 600;
}

/* Navigation moderne */
.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-link {
    color: var(--dark);
    font-weight: 600;
    position: relative;
    padding: 8px 0;
    transition: color 0.3s;
    text-decoration: none;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    color: var(--primary);
    text-decoration: none;
}

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

/* Hero spectaculaire */
.product-hero {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: white;
    text-align: center;
    padding: 180px 20px 120px;
    position: relative;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255,255,255,0.15) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 1s 0.3s forwards;
    padding-top: 1em;
}

.hero-title {
    font-size: clamp(1.8rem, 5vw, 3rem);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Boutons animés */
.cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.main-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--primary);
    color: white;
    padding: 16px 36px;
    border-radius: var(--rounded-xl);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(255,109,0,0.3);
    transform: translateY(0);
}

.main-cta:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,109,0,0.4);
}

.secondary-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: transparent;
    color: white;
    padding: 14px 32px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: var(--rounded-xl);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.secondary-cta:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: white;
    transform: translateY(-3px);
}

/* Sections thématiques */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    position: relative;
    display: inline-block;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.section-description {
    max-width: 700px;
    margin: 25px auto 0;
    color: var(--gray);
    font-size: clamp(0.9rem, 2vw, 1.1rem);
}

/* Cards modernes avec hover */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: var(--light);
    border-radius: var(--rounded-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--primary);
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.feature-card:hover:before {
    height: 10px;
}

.feature-icon {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 20px;
    transition: transform 0.4s;
}

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

.feature-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.feature-title:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary);
    transition: width 0.4s;
}

.feature-card:hover .feature-title:after {
    width: 70px;
}

.feature-content {
    color: var(--gray);
    margin-top: 15px;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* Spécifications techniques animées */
.specs-container {
    background: var(--light);
    border-radius: var(--rounded-lg);
    padding: 50px;
    box-shadow: var(--shadow-sm);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.specs-container:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    transition: width 0.4s;
}

.specs-container:hover:before {
    width: 8px;
}

.specs-list {
    list-style: none;
}

.spec-items {
    padding: 20px 0;
    border-bottom: 1px dashed var(--light-gray);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: padding 0.3s;
}

.spec-items:hover {
    padding-left: 10px;
}

.spec-items:last-child {
    border-bottom: none;
}

.spec-icon {
    color: var(--primary);
    font-size: 1.2rem;
    min-width: 30px;
    text-align: center;
}

.spec-label {
    font-weight: 600;
    color: var(--secondary);
    min-width: 180px;
}

/* Nouvelle section contact avec formulaire à droite */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.contact-info {
    padding-right: 40px;
}

.contact-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 20px;
    color: var(--secondary);
    position: relative;
}

.contact-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
}

.contact-description {
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.7;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.contact-details {
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-text {
    color: var(--dark);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.contact-text strong {
    display: block;
    margin-bottom: 5px;
    color: var(--secondary);
}

/* Formulaire de contact */
.contact-form {
    background: var(--light);
    border-radius: var(--rounded-lg);
    padding: 50px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.contact-form:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    transition: height 0.4s;
}

.contact-form:hover:before {
    height: 8px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark);
    transition: all 0.3s;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid var(--light-gray);
    border-radius: var(--rounded);
    font-family: 'Open Sans', sans-serif;
    transition: all 0.3s;
    background-color: rgba(255,255,255,0.8);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255,109,0,0.1);
    background-color: white;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Bouton du formulaire sans bordure noire */
.form-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--primary);
    color: white;
    padding: 16px 36px;
    border: none;
    border-radius: var(--rounded-xl);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(255,109,0,0.3);
    width: 100%;
    cursor: pointer;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.form-submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,109,0,0.4);
}

/* Section WhatsApp animée */
.whatsapp-section {
    background: linear-gradient(135deg, var(--accent) 0%, #00897B 100%);
    color: white;
    text-align: center;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.whatsapp-section:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.whatsapp-section:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.whatsapp-content {
    position: relative;
    z-index: 2;
    transform: scale(0.95);
    opacity: 0;
    animation: scaleIn 0.8s 0.4s forwards;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: white;
    color: var(--accent);
    padding: 16px 40px;
    border-radius: var(--rounded-xl);
    font-weight: 700;
    text-decoration: none;
    margin-top: 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.whatsapp-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* Listes */
.features-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.features-list li {
    background-color: var(--light);
    border-radius: var(--rounded-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary);
}

.features-list li:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.features-list li strong {
    color: var(--primary);
    font-size: 1.2rem;
    display: block;
    margin-bottom: 0.75rem;
}

/* Nouveau style pour la liste technique - Version 3 */
.tech-specs-container {
    max-width: 800px;
    margin: 3rem auto;
}

.tech-specs-list {
    list-style: none;
    display: grid;
    gap: 1.5rem;
}

.tech-specs-list li {
    position: relative;
}

.spec-item {
    background: var(--light);
    border-radius: var(--rounded);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.spec-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-left-color: #FF6D00;
}

.spec-title {
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
    font-size: clamp(1rem, 2vw, 1.2rem);
}

.spec-desc {
    color: var(--gray);
    padding-left: 1.5rem;
    border-left: 2px dotted var(--primary-light);
    margin-left: 0.5rem;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* Style pour la section Public Cible */
.audience-section {
    margin: 4rem 0;
}

.audience-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.audience-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-top: 4px solid #FF5722;
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.audience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.audience-card h4 {
    color: #FF5722;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: clamp(1rem, 2vw, 1.2rem);
}

.audience-card h4 i {
    font-size: 1.5rem;
}

.audience-card p {
    color: #757575;
    position: relative;
    z-index: 2;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* Footer sans vague */
.main-footer {
    background: linear-gradient(135deg, var(--dark) 0%, #000000 100%);
    color: white;
    padding: 0 0 40px;
    margin-top: 80px;
}

.footer-logo {
    font-size: 1.8rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-description {
    opacity: 0.8;
    line-height: 1.7;
    margin-top: 20px;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.footer-links h3 {
    color: white;
    margin-bottom: 25px;
    font-size: 1.3rem;
    position: relative;
    display: inline-block;
}

.footer-links h3:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Nouvelle section pourquoi choisir */
.why-choose {
    background-color: var(--light);
    padding: 100px 0;
}

.benefits-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.benefits-content {
    padding-right: 40px;
}

.benefits-title {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--secondary);
    position: relative;
}

.benefits-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
}

.benefits-list {
    list-style: none;
    margin-top: 30px;
}

.benefit-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-top: 3px;
}

.benefit-text {
    color: var(--dark);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.benefit-text strong {
    display: block;
    margin-bottom: 5px;
    color: var(--secondary);
}

/* Styles pour la vidéo dans la section benefits */
.benefits-video {
    position: relative;
    border-radius: var(--rounded-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 0;
    padding-bottom: 100.25%; /* 16:9 aspect ratio */
}

.benefits-video .video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--rounded-lg);
}

.benefits-video .play-button {
    width: 60px;
    height: 60px;
}

.benefits-video .play-button i {
    font-size: 1.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .benefits-video {
        margin-top: 10px;
        max-width: 600px;
        
    }
}

/* Nouvelle galerie d'images avec popup */
.gallery-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    border-radius: var(--rounded-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    aspect-ratio: 4/3;
    opacity: 0;
    transform: translateY(30px);
}

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

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

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

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

.gallery-title {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.gallery-description {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Tableau amélioré */
.comparison-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 2rem 0;
    padding: 0.5rem;
}

.comparison-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    background-color: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.comparison-table thead {
    background-color: #FF5722;
    color: #fff;
}

.comparison-table th {
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    white-space: nowrap;
}

.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #E0E0E0;
    transition: all 0.3s ease;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr {
    transition: all 0.4s ease;
}

.comparison-table tbody tr:hover {
    background-color: var(--primary-light);
}

.comparison-table .highlight {
    color: #FF5722;
    font-weight: 600;
}

/* Popup d'image avec navigation */
.image-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.image-popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.popup-image-container {
    position: relative;
    width: 100%;
    height: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.popup-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.popup-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
    z-index: 10;
}

.popup-nav-btn {
    background-color: rgba(255,255,255,0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.5rem;
}

.popup-nav-btn:hover {
    background-color: var(--primary);
    transform: scale(1.1);
}

.popup-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
    z-index: 10;
    background: rgba(0,0,0,0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.popup-close:hover {
    color: var(--primary);
}

.popup-caption {
    color: white;
    text-align: center;
    margin-top: 15px;
    padding: 0 20px;
    font-size: 1.1rem;
}

/* Indicateurs de navigation */
.popup-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.popup-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-indicator.active {
    background-color: var(--primary);
    transform: scale(1.2);
}

/* Menu hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark);
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Styles pour les messages flash */
.flash-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: var(--rounded);
    box-shadow: var(--shadow-lg);
    color: white;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 9999;
    transform: translateX(150%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.flash-message.show {
    transform: translateX(0);
}

.flash-message.success {
    background-color: #4CAF50;
}

.flash-message.error {
    background-color: #F44336;
}

.flash-message i {
    font-size: 1.2rem;
}

/* Section Vidéo */
.video-section {
    padding: 80px 0;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s 0.2s forwards;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: var(--rounded-lg);
    box-shadow: var(--shadow);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-caption {
    text-align: center;
    margin-top: 20px;
    color: var(--gray);
    font-size: 1rem;
}

/* Styles pour la cover vidéo */
.video-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0,0,0,0.1);
    border-radius: var(--rounded-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

.cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.play-button {
    width: 80px;
    height: 80px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.play-button i {
    font-size: 2rem;
    margin-left: 5px;
}

.play-button:hover {
    transform: scale(1.1);
    background-color: var(--primary-dark);
}

/* Quand la vidéo est chargée */
.video-wrapper.playing .video-cover {
    opacity: 0;
    visibility: hidden;
}

.video-wrapper.playing iframe {
    opacity: 1;
}

/* Iframe initialement cachée */
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
.play-button {
    width: 60px;
    height: 60px;
}

.play-button i {
    font-size: 1.5rem;
}

.video-cover {
    border-radius: var(--rounded);
}
}

@media (max-width: 768px) {
    .video-section {
        padding: 60px 0;
    }
    
    .video-wrapper {
        border-radius: var(--rounded);
    }
}

@media (max-width: 768px) {
    .flash-message {
        width: calc(100% - 40px);
        right: 20px;
        left: 20px;
        transform: translateY(-150%);
    }

    .flash-message.show {
        transform: translateY(0);
    }
}

@keyframes fadeOut {
to {
    opacity: 0;
    transform: translateY(-20px);
}
}

.flash-message.hide {
    animation: fadeOut 0.4s forwards;
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
    
    section {
        padding: 90px 0;
    }
}

@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-info {
        padding-right: 0;
        text-align: center;
    }

    .contact-title:after {
        left: 50%;
        transform: translateX(-50%);
    }

    .contact-details {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        margin-bottom: 0;
    }

    .benefits-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .benefits-content {
        padding-right: 0;
        text-align: center;
    }

    .benefits-title:after {
        left: 50%;
        transform: translateX(-50%);
    }

    /* Menu mobile */
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 30px;
        transition: all 0.5s ease;
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .header-container {
        padding: 15px 20px;
    }

    .logo {
        margin-right: auto;
    }

    .logo, .hamburger {
        display: flex;
        align-items: center;
        height: 40px;
    }

    /* Popup responsive */
    .popup-content {
        width: 95%;
        height: 85%;
    }

    .popup-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }
    
    .main-header {
        padding: 25px 0;
    }
    .main-header.scrolled {
    padding: 23px 0;
    box-shadow: var(--shadow);
}

    .hero-content {
        padding-top: 1em;
    }
    
    .nav-links {
        gap: 20px;
    }
    
    .product-hero {
        padding: 150px 20px 90px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-group {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .spec-item {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }
    
    .spec-label {
        min-width: auto;
    }
    
    .contact-form,
    .specs-container {
        padding: 30px;
    }

    .gallery-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    /* Popup mobile */
    .popup-image-container {
        height: 70%;
    }

    .popup-nav-btn {
        width: 35px;
        height: 35px;
    }

    .popup-close {
        top: 10px;
        right: 10px;
        font-size: 1.5rem;
        width: 35px;
        height: 35px;
    }
}

@media (max-width: 576px) {
    .header-container {
        padding: 10px 15px;
    }
    
    .hamburger {
        width: 25px;
        height: 18px;
        margin-right: 0;
    }
    
    .hamburger span {
        height: 2px;
    }
    
    .product-hero {
        padding: 130px 20px 70px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-header {
        margin-bottom: 40px;
    }

    .gallery-container {
        grid-template-columns: 1fr;
    }

    .audience-cards {
        grid-template-columns: 1fr;
    }

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

    /* Popup mobile petit */
    .popup-content {
        width: 98%;
        height: 80%;
    }

    .popup-image-container {
        height: 60%;
    }

    .popup-nav-btn {
        width: 30px;
        height: 30px;
        font-size: 1rem;
        padding: 0;
    }

    .main-cta, .secondary-cta {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .whatsapp-btn {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .form-submit-btn {
        padding: 14px 24px;
    }

    .specs-container, .contact-form {
        padding: 20px;
    }

    .spec-items {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-icon {
        font-size: 2rem;
    }
    
    .feature-title {
        font-size: 1.2rem;
    }
    
    .benefit-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .benefit-icon {
        margin-bottom: 10px;
    }
}/* Système de design moderne */
:root {
    --primary: #FF6D00; /* Orange vif */
    --primary-dark: #E65100;
    --primary-light: #FFE0B2;
    --secondary: #1565C0; /* Bleu profond */
    --secondary-dark: #0D47A1;
    --accent: #00BFA5; /* Turquoise */
    --light: #FFFFFF;
    --dark: #263238;
    --gray: #607D8B;
    --light-gray: #ECEFF1;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow: 0 6px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.16);
    --rounded: 8px;
    --rounded-lg: 16px;
    --rounded-xl: 24px;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark);
    line-height: 1.7;
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Header animé */
.main-header {
    background-color: #fff;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-header.scrolled {
    padding: 1px 0;
    box-shadow: var(--shadow);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 15px 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s;
}

.logo img {
    width: 10em;
    max-width: 100%;
    height: auto;
}

.logo:hover {
    transform: scale(1.03);
}

.logo-tag {
    font-size: 0.75rem;
    background: var(--secondary);
    color: white;
    padding: 3px 10px;
    border-radius: 20px;
    margin-left: 8px;
    font-weight: 600;
}

/* Navigation moderne */
.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-link {
    color: var(--dark);
    font-weight: 600;
    position: relative;
    padding: 8px 0;
    transition: color 0.3s;
    text-decoration: none;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    color: var(--primary);
    text-decoration: none;
}

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

/* Hero spectaculaire */
.product-hero {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: white;
    text-align: center;
    padding: 180px 20px 120px;
    position: relative;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255,255,255,0.15) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 1s 0.3s forwards;
    padding-top: 1em;
}

.hero-title {
    font-size: clamp(1.8rem, 5vw, 3rem);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Boutons animés */
.cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.main-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--primary);
    color: white;
    padding: 16px 36px;
    border-radius: var(--rounded-xl);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(255,109,0,0.3);
    transform: translateY(0);
}

.main-cta:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,109,0,0.4);
}

.secondary-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: transparent;
    color: white;
    padding: 14px 32px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: var(--rounded-xl);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.secondary-cta:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: white;
    transform: translateY(-3px);
}

/* Sections thématiques */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    position: relative;
    display: inline-block;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.section-description {
    max-width: 700px;
    margin: 25px auto 0;
    color: var(--gray);
    font-size: clamp(0.9rem, 2vw, 1.1rem);
}

/* Cards modernes avec hover */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: var(--light);
    border-radius: var(--rounded-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--primary);
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.feature-card:hover:before {
    height: 10px;
}

.feature-icon {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 20px;
    transition: transform 0.4s;
}

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

.feature-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.feature-title:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary);
    transition: width 0.4s;
}

.feature-card:hover .feature-title:after {
    width: 70px;
}

.feature-content {
    color: var(--gray);
    margin-top: 15px;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* Spécifications techniques animées */
.specs-container {
    background: var(--light);
    border-radius: var(--rounded-lg);
    padding: 50px;
    box-shadow: var(--shadow-sm);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.specs-container:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    transition: width 0.4s;
}

.specs-container:hover:before {
    width: 8px;
}

.specs-list {
    list-style: none;
}

.spec-items {
    padding: 20px 0;
    border-bottom: 1px dashed var(--light-gray);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: padding 0.3s;
}

.spec-items:hover {
    padding-left: 10px;
}

.spec-items:last-child {
    border-bottom: none;
}

.spec-icon {
    color: var(--primary);
    font-size: 1.2rem;
    min-width: 30px;
    text-align: center;
}

.spec-label {
    font-weight: 600;
    color: var(--secondary);
    min-width: 180px;
}

/* Nouvelle section contact avec formulaire à droite */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.contact-info {
    padding-right: 40px;
}

.contact-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 20px;
    color: var(--secondary);
    position: relative;
}

.contact-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
}

.contact-description {
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.7;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.contact-details {
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-text {
    color: var(--dark);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.contact-text strong {
    display: block;
    margin-bottom: 5px;
    color: var(--secondary);
}

/* Formulaire de contact */
.contact-form {
    background: var(--light);
    border-radius: var(--rounded-lg);
    padding: 50px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.contact-form:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    transition: height 0.4s;
}

.contact-form:hover:before {
    height: 8px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark);
    transition: all 0.3s;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid var(--light-gray);
    border-radius: var(--rounded);
    font-family: 'Open Sans', sans-serif;
    transition: all 0.3s;
    background-color: rgba(255,255,255,0.8);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255,109,0,0.1);
    background-color: white;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Bouton du formulaire sans bordure noire */
.form-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--primary);
    color: white;
    padding: 16px 36px;
    border: none;
    border-radius: var(--rounded-xl);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(255,109,0,0.3);
    width: 100%;
    cursor: pointer;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.form-submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,109,0,0.4);
}

/* Section WhatsApp animée */
.whatsapp-section {
    background: linear-gradient(135deg, var(--accent) 0%, #00897B 100%);
    color: white;
    text-align: center;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.whatsapp-section:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.whatsapp-section:after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.whatsapp-content {
    position: relative;
    z-index: 2;
    transform: scale(0.95);
    opacity: 0;
    animation: scaleIn 0.8s 0.4s forwards;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: white;
    color: var(--accent);
    padding: 16px 40px;
    border-radius: var(--rounded-xl);
    font-weight: 700;
    text-decoration: none;
    margin-top: 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.whatsapp-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* Listes */
.features-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.features-list li {
    background-color: var(--light);
    border-radius: var(--rounded-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary);
}

.features-list li:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.features-list li strong {
    color: var(--primary);
    font-size: 1.2rem;
    display: block;
    margin-bottom: 0.75rem;
}

/* Nouveau style pour la liste technique - Version 3 */
.tech-specs-container {
    max-width: 800px;
    margin: 3rem auto;
}

.tech-specs-list {
    list-style: none;
    display: grid;
    gap: 1.5rem;
}

.tech-specs-list li {
    position: relative;
}

.spec-item {
    background: var(--light);
    border-radius: var(--rounded);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.spec-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-left-color: #FF6D00;
}

.spec-title {
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
    font-size: clamp(1rem, 2vw, 1.2rem);
}

.spec-desc {
    color: var(--gray);
    padding-left: 1.5rem;
    border-left: 2px dotted var(--primary-light);
    margin-left: 0.5rem;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* Style pour la section Public Cible */
.audience-section {
    margin: 4rem 0;
}

.audience-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.audience-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-top: 4px solid #FF5722;
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.audience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.audience-card h4 {
    color: #FF5722;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: clamp(1rem, 2vw, 1.2rem);
}

.audience-card h4 i {
    font-size: 1.5rem;
}

.audience-card p {
    color: #757575;
    position: relative;
    z-index: 2;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* Footer sans vague */
.main-footer {
    background: linear-gradient(135deg, var(--dark) 0%, #000000 100%);
    color: white;
    padding: 0 0 40px;
    margin-top: 80px;
}

.footer-logo {
    font-size: 1.8rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-description {
    opacity: 0.8;
    line-height: 1.7;
    margin-top: 20px;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.footer-links h3 {
    color: white;
    margin-bottom: 25px;
    font-size: 1.3rem;
    position: relative;
    display: inline-block;
}

.footer-links h3:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Nouvelle section pourquoi choisir */
.why-choose {
    background-color: var(--light);
    padding: 100px 0;
}

.benefits-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.benefits-content {
    padding-right: 40px;
}

.benefits-title {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--secondary);
    position: relative;
}

.benefits-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
}

.benefits-list {
    list-style: none;
    margin-top: 30px;
}

.benefit-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-top: 3px;
}

.benefit-text {
    color: var(--dark);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.benefit-text strong {
    display: block;
    margin-bottom: 5px;
    color: var(--secondary);
}

/* Styles pour la vidéo dans la section benefits */
.benefits-video {
    position: relative;
    border-radius: var(--rounded-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 0;
    padding-bottom: 100.25%; /* 16:9 aspect ratio */
}

.benefits-video .video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--rounded-lg);
}

.benefits-video .play-button {
    width: 60px;
    height: 60px;
}

.benefits-video .play-button i {
    font-size: 1.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .benefits-video {
        margin-top: 10px;
        max-width: 600px;
        
    }
}

/* Nouvelle galerie d'images avec popup */
.gallery-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    border-radius: var(--rounded-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    aspect-ratio: 4/3;
    opacity: 0;
    transform: translateY(30px);
}

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

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

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

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

.gallery-title {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.gallery-description {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Tableau amélioré */
.comparison-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 2rem 0;
    padding: 0.5rem;
}

.comparison-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    background-color: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.comparison-table thead {
    background-color: #FF5722;
    color: #fff;
}

.comparison-table th {
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    white-space: nowrap;
}

.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #E0E0E0;
    transition: all 0.3s ease;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr {
    transition: all 0.4s ease;
}

.comparison-table tbody tr:hover {
    background-color: var(--primary-light);
}

.comparison-table .highlight {
    color: #FF5722;
    font-weight: 600;
}

/* Popup d'image avec navigation */
.image-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.image-popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.popup-image-container {
    position: relative;
    width: 100%;
    height: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.popup-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.popup-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
    z-index: 10;
}

.popup-nav-btn {
    background-color: rgba(255,255,255,0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.5rem;
}

.popup-nav-btn:hover {
    background-color: var(--primary);
    transform: scale(1.1);
}

.popup-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
    z-index: 10;
    background: rgba(0,0,0,0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.popup-close:hover {
    color: var(--primary);
}

.popup-caption {
    color: white;
    text-align: center;
    margin-top: 15px;
    padding: 0 20px;
    font-size: 1.1rem;
}

/* Indicateurs de navigation */
.popup-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.popup-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-indicator.active {
    background-color: var(--primary);
    transform: scale(1.2);
}

/* Menu hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark);
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Styles pour les messages flash */
.flash-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: var(--rounded);
    box-shadow: var(--shadow-lg);
    color: white;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 9999;
    transform: translateX(150%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.flash-message.show {
    transform: translateX(0);
}

.flash-message.success {
    background-color: #4CAF50;
}

.flash-message.error {
    background-color: #F44336;
}

.flash-message i {
    font-size: 1.2rem;
}

/* Section Vidéo */
.video-section {
    padding: 80px 0;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s 0.2s forwards;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: var(--rounded-lg);
    box-shadow: var(--shadow);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-caption {
    text-align: center;
    margin-top: 20px;
    color: var(--gray);
    font-size: 1rem;
}

/* Styles pour la cover vidéo */
.video-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0,0,0,0.1);
    border-radius: var(--rounded-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

.cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.play-button {
    width: 80px;
    height: 80px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.play-button i {
    font-size: 2rem;
    margin-left: 5px;
}

.play-button:hover {
    transform: scale(1.1);
    background-color: var(--primary-dark);
}

/* Quand la vidéo est chargée */
.video-wrapper.playing .video-cover {
    opacity: 0;
    visibility: hidden;
}

.video-wrapper.playing iframe {
    opacity: 1;
}

/* Iframe initialement cachée */
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Section Témoignages */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: white;
    border-radius: var(--rounded-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    border-top: 4px solid var(--primary);
}

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

.testimonial-rating {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.testimonial-text {
    color: var(--dark);
    font-style: italic;
    margin-bottom: 25px;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
}

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

.author-info strong {
    color: var(--secondary);
    font-weight: 600;
}

.author-info span {
    color: var(--gray);
    font-size: 0.85rem;
}

/* Section FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: var(--rounded);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--secondary);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background-color: var(--primary-light);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-question.active {
    background-color: var(--primary-light);
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    background: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer p {
    padding: 0 25px 20px;
    color: var(--gray);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-top: 0;
}

/* Responsive FAQ */
@media (max-width: 768px) {
    .faq-question {
        padding: 15px 20px;
        font-size: 1rem;
    }
    
    .faq-answer p {
        padding: 0 20px 15px;
    }
}

@media (max-width: 768px) {
.play-button {
    width: 60px;
    height: 60px;
}

.play-button i {
    font-size: 1.5rem;
}

.video-cover {
    border-radius: var(--rounded);
}
}

@media (max-width: 768px) {
    .video-section {
        padding: 60px 0;
    }
    
    .video-wrapper {
        border-radius: var(--rounded);
    }
}

@media (max-width: 768px) {
    .flash-message {
        width: calc(100% - 40px);
        right: 20px;
        left: 20px;
        transform: translateY(-150%);
    }

    .flash-message.show {
        transform: translateY(0);
    }
}

@keyframes fadeOut {
to {
    opacity: 0;
    transform: translateY(-20px);
}
}

.flash-message.hide {
    animation: fadeOut 0.4s forwards;
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
    
    section {
        padding: 90px 0;
    }
}

@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-info {
        padding-right: 0;
        text-align: center;
    }

    .contact-title:after {
        left: 50%;
        transform: translateX(-50%);
    }

    .contact-details {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        margin-bottom: 0;
    }

    .benefits-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .benefits-content {
        padding-right: 0;
        text-align: center;
    }

    .benefits-title:after {
        left: 50%;
        transform: translateX(-50%);
    }

    /* Menu mobile */
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 30px;
        transition: all 0.5s ease;
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .header-container {
        padding: 15px 20px;
    }

    .logo {
        margin-right: auto;
    }

    .logo, .hamburger {
        display: flex;
        align-items: center;
        height: 40px;
    }

    /* Popup responsive */
    .popup-content {
        width: 95%;
        height: 85%;
    }

    .popup-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }
    
    .main-header {
        padding: 25px 0;
    }
    .main-header.scrolled {
    padding: 23px 0;
    box-shadow: var(--shadow);
}

    .hero-content {
        padding-top: 1em;
    }
    
    .nav-links {
        gap: 20px;
    }
    
    .product-hero {
        padding: 150px 20px 90px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-group {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .spec-item {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }
    
    .spec-label {
        min-width: auto;
    }
    
    .contact-form,
    .specs-container {
        padding: 30px;
    }

    .gallery-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    /* Popup mobile */
    .popup-image-container {
        height: 70%;
    }

    .popup-nav-btn {
        width: 35px;
        height: 35px;
    }

    .popup-close {
        top: 10px;
        right: 10px;
        font-size: 1.5rem;
        width: 35px;
        height: 35px;
    }
}

@media (max-width: 576px) {
    .header-container {
        padding: 10px 15px;
    }
    
    .hamburger {
        width: 25px;
        height: 18px;
        margin-right: 0;
    }
    
    .hamburger span {
        height: 2px;
    }
    
    .product-hero {
        padding: 130px 20px 70px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-header {
        margin-bottom: 40px;
    }

    .gallery-container {
        grid-template-columns: 1fr;
    }

    .audience-cards {
        grid-template-columns: 1fr;
    }

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

    /* Popup mobile petit */
    .popup-content {
        width: 98%;
        height: 80%;
    }

    .popup-image-container {
        height: 60%;
    }

    .popup-nav-btn {
        width: 30px;
        height: 30px;
        font-size: 1rem;
        padding: 0;
    }

    .main-cta, .secondary-cta {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .whatsapp-btn {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .form-submit-btn {
        padding: 14px 24px;
    }

    .specs-container, .contact-form {
        padding: 20px;
    }

    .spec-items {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-icon {
        font-size: 2rem;
    }
    
    .feature-title {
        font-size: 1.2rem;
    }
    
    .benefit-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .benefit-icon {
        margin-bottom: 10px;
    }
}