/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --primary-color: #00bcd4;
    --secondary-color: #26c6da;
    --accent-color: #4dd0e1;
    --dark-color: #006064;
    --light-color: #e0f7fa;
    --text-color: #333;
    --gradient-1: linear-gradient(135deg, #00bcd4, #26c6da);
    --gradient-2: linear-gradient(135deg, #4dd0e1, #80deea);
}
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}
/* CORRECTION PRINCIPALE - Container sans grid forcé */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 188, 212, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 30px rgba(0, 188, 212, 0.15);
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
}
/* ========================================
   STYLES POUR LOGOS ET ICÔNES
   ======================================== */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-image {
    height: 100px;
    width: auto;
    object-fit: contain;
}
.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}
.nav-icon {
    height: 18px;
    width: 18px;
    vertical-align: middle;
    margin-right: 6px;
    display: inline-block;
}
.badge-icon {
    height: 30px;
    width: 30px;
    vertical-align: middle;
    margin-right: 8px;
    display: inline-block;
}
.badge-icon-small {
    height: 18px;
    width: 18px;
    vertical-align: middle;
    margin-right: 6px;
}
.btn-icon {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 8px;
    display: inline-block;
}
.btn-primary .btn-icon {
    filter: brightness(0) invert(1);
}
.btn-instagram .btn-icon {
    filter: brightness(0) invert(1);
}
.service-icon img {
    width: 80px;
    height: 150px;
    object-fit: contain;
}
.contact-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    margin: 0 auto;
    display: block;
}
.highlight-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}
.icon-inline {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 5px;
}
.footer-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}
.star-icon {
    height: 50px;
    width: 50px;
    vertical-align: middle;
    margin-right: 6px;
}
.certification-icon {
    height: 22px;
    width: 22px;
    vertical-align: middle;
    margin-right: 8px;
}
.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}
.nav-menu li a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
}
.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}
.nav-menu li a:hover::after {
    width: 100%;
}
.nav-menu li a:hover {
    color: var(--primary-color);
}
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}
.menu-toggle span {
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}
/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('images/hero-left.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    color: white;
    padding-top: 70px;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    padding: 20px;
    animation: fadeInUp 1s ease;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-badge {
    display: inline-block;
    background: var(--gradient-1);
    color: white;
    padding: 14px 30px;
    border-radius: 60px;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}
.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 50px;
    font-weight: 600;
    margin-bottom: 15px;
    color: white;
}
.hero-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 400;
    color: white;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.7);
    margin-bottom: 15px;
}
.hero-description {
    font-size: 18px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
    color: white;
    margin-bottom: 30px;
}
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
/* Boutons */
.btn {
    display: inline-block;
    padding: 20px 40px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 16px;
}
.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.4);
}
.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}
.btn-RDV {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px) saturate(150%);
    -webkit-backdrop-filter: blur(8px) saturate(150%);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    color: var(--primary-color);
    transition: all 0.3s ease;
}
.btn-RDV:hover,
.btn-RDV:active,
.btn-RDV:focus,
.btn-RDV.active {
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(15px) saturate(200%);
    -webkit-backdrop-filter: blur(15px) saturate(200%);
    border: 2px solid var(--primary-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: var(--primary-color);
}
/* Sections communes */
section {
    padding: 80px 0;
    position: relative;
    z-index: 1;
}
/* Scroll margin pour ancres avec navbar fixe */
section[id] {
    scroll-margin-top: 80px;
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    padding: 8px 35px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 40px;
}
.section-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    color: var(--dark-color);
    margin-bottom: 15px;
}
.section-header p {
    font-size: 18px;
    color: #666;
}
/* Galerie Section */
.gallery-section {
    background: var(--light-color);
}
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}
.filter-btn {
    background: linear-gradient(135deg, 
        rgba(103, 232, 249, 0.4) 0%, 
        rgba(34, 211, 238, 0.45) 25%, 
        rgba(6, 182, 212, 0.5) 50%, 
        rgba(8, 145, 178, 0.55) 75%, 
        rgba(14, 116, 144, 0.6) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: white !important;
    padding: 8px 16px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.2);
    cursor: pointer;
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-1);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 30px;
}
.gallery-item {
    transition: all 0.6s ease;
}
.gallery-item.hidden {
    display: none;
}
.gallery-frame {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 5px solid white;
}
.gallery-frame::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--gradient-1);
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.gallery-frame:hover::before {
    opacity: 1;
}
.gallery-frame:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 188, 212, 0.3);
}
.gallery-frame img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.gallery-frame:hover img {
    transform: scale(1.1);
}
.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 188, 212, 0.95), transparent);
    color: white;
    padding: 30px 20px;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}
.gallery-frame:hover .gallery-overlay {
    transform: translateY(0);
}
.gallery-overlay h3 {
    font-size: 20px;
    margin-bottom: 5px;
}
.gallery-overlay p {
    font-size: 14px;
    opacity: 0.9;
}
/* Services Section */
.services-section {
    background: white;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}
.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: left;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.service-card:hover::before {
    transform: scaleX(1);
}
.service-card.featured {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 15px 40px rgba(0, 188, 212, 0.3);
}
.service-badge {
    background: white;
    color: var(--primary-color);
    padding: 15px 25px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 188, 212, 0.2);
    border-color: var(--primary-color);
}
.service-icon {
    font-size: 50px;
    margin-bottom: 20px;
}
.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}
.service-card p {
    margin-bottom: 20px;
    line-height: 1.7;
}
.service-card.featured h3,
.service-card.featured p {
    color: white;
}
.service-features {
    list-style: none;
    text-align: left;
}
.service-features li {
    padding: 8px 0;
    font-size: 15px;
}
/* Info Box */
.info-box {
    background: white;
    padding: 40px;
    border-radius: 20px;
    margin-top: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.info-box h3 {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
    color: var(--dark-color);
}
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.info-item {
    text-align: left;
}
.info-item strong {
    display: block;
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}
.info-item p {
    color: #666;
}
/* Électrolyse Section */
.electrolyse-section {
    background: var(--light-color);
}
.electrolyse-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
.electrolyse-info,
.electrolyse-comparison {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.electrolyse-info h3,
.electrolyse-comparison h3 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 20px;
}
.electrolyse-info p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}
.advantages,
.ideal-for {
    margin-bottom: 30px;
}
.advantages h4,
.ideal-for h4 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
}
.advantages ul,
.ideal-for ul {
    list-style: none;
}
.advantages ul li,
.ideal-for ul li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}
.advantages ul li:last-child,
.ideal-for ul li:last-child {
    border-bottom: none;
}
/* Table comparaison */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
}
.comparison-table thead {
    background: var(--gradient-1);
    color: white;
}
.comparison-table th,
.comparison-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}
.comparison-table tbody tr:hover {
    background: var(--light-color);
}
.recommendation {
    background: var(--light-color);
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid var(--primary-color);
}
.recommendation h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}
/* Tarifs Section */
.pricing-section {
    background: white;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}
.pricing-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.4s ease;
    border: 2px solid #eee;
}
.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 188, 212, 0.2);
    border-color: var(--primary-color);
}
.pricing-card.featured {
    border: 3px solid var(--primary-color);
    transform: scale(1.05);
}
.pricing-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--gradient-1);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
}
.pricing-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 30px;
    text-align: center;
}
.price-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}
.price {
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-color);
}
/* Forfaits */
.forfaits {
    background: var(--light-color);
    padding: 50px;
    border-radius: 20px;
    margin-bottom: 40px;
}
.forfaits h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--dark-color);
}
.forfaits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.forfait-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}
.forfait-card:hover {
    transform: translateY(-5px);
}
.forfait-card h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--dark-color);
}
.discount {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 10px 0;
}
.forfait-card p {
    color: #666;
}
.pricing-note {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: left;
    border-left: 4px solid var(--primary-color);
    border-right: 4px solid var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}
.pricing-note p {
    margin: 15px 0;
}
.pricing-note strong {
    color: var(--primary-color);
}
/* À Propos Section */
.about-section {
    background: var(--light-color);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-frame {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 188, 212, 0.3);
    border: 10px solid white;
    position: relative;
}
.about-frame::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-1);
    border-radius: 20px;
    z-index: -1;
}
.about-frame img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}
.about-content h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 42px;
    margin: 20px 0;
    color: var(--dark-color);
}
.about-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #666;
}
.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 30px;
}
.highlight-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.highlight-icon {
    font-size: 40px;
    min-width: 60px;
}
.highlight-text h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--dark-color);
}
.highlight-text p {
    font-size: 15px;
    color: #666;
    margin: 0;
}
.certifications {
    background: white;
    padding: 25px;
    border-radius: 15px;
    border-left: 5px solid var(--primary-color);
}
.certifications h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}
.certifications ul {
    list-style: none;
}
.certifications ul li {
    padding: 8px 0;
}
/* Contact Section */
.contact-section {
    background: white;
}
.contact-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    margin-bottom: 40px;
}
.contact-card {
    background: var(--light-color);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}
.contact-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.1);
}
.contact-icon {
    font-size: 40px;
    margin-bottom: 15px;
}
.contact-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}
.contact-card p,
.contact-card a {
    color: #006064;
    text-decoration: none;
}
.contact-card a:hover {
    color: var(--primary-color);
}
.contact-features {
    background: var(--light-color);
    padding: 25px;
    border-radius: 15px;
}
.contact-features h4 {
    margin-bottom: 20px;
    color: var(--dark-color);
}
.contact-features ul {
    list-style: none;
}
.contact-features ul li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 188, 212, 0.1);
}
.contact-form-wrapper {
    background: var(--light-color);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}
.form-group {
    margin-bottom: 20px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    transition: all 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 188, 212, 0.1);
}
.contact-form button {
    width: 30%;
    cursor: pointer;
    border: none;
}
/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-section h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 34px;
    margin-bottom: 20px;
}
.footer-section h4 {
    margin-bottom: 15px;
    color: var(--accent-color);
}
.footer-section ul {
    list-style: none;
}
.footer-section ul li {
    margin-bottom: 10px;
}
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-section a:hover {
    color: var(--accent-color);
}
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}
/* ===================================
   INSTAGRAM STYLES
   =================================== */
.nav-instagram {
    background: linear-gradient(135deg, #67e8f9 0%, #22d3ee 25%, #06b6d4 50%, #0891b2 75%, #0e7490 100%);
    color: white !important;
    padding: 7px 12px;
    border-radius: 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.nav-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(188, 24, 136, 0.4);
}
.btn-instagram {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
    border: none;
    transition: all 0.3s ease;
}
.btn-instagram:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(188, 24, 136, 0.3);
}
.contact-card a[href*="instagram"] {
    color: #bc1888;
    font-weight: 600;
    transition: color 0.3s ease;
}
.contact-card a[href*="instagram"]:hover {
    color: #dc2743;
}
/* ===================================
   ICÔNES TIKTOK
   =================================== */
.tiktok-icon {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 5px;
    display: inline-block;
    transition: transform 0.3s ease;
}
.nav-tiktok {
    color: #00f2ea !important;
    transition: all 0.3s ease;
}
.nav-tiktok:hover {
    color: #ff0050 !important;
    transform: translateY(-2px);
}
.nav-tiktok:hover .tiktok-icon {
    transform: scale(1.1) rotate(-5deg);
}
.tiktok-icon-btn {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 8px;
    display: inline-block;
    filter: brightness(0) invert(1);
}
.btn-tiktok {
    background: linear-gradient(135deg, #00f2ea, #ff0050);
    color: white;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 242, 234, 0.3);
    border: none;
    display: inline-block;
}
.btn-tiktok:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 0, 80, 0.4);
}
.btn-tiktok:hover .tiktok-icon-btn {
    transform: scale(1.1) rotate(5deg);
}
.contact-tiktok-icon {
    height: 50px;
    width: 50px;
    display: block;
    margin: 0 auto;
}
.contact-card:hover .contact-tiktok-icon {
    transform: scale(1.1) rotate(360deg);
    transition: transform 0.6s ease;
}
.footer-tiktok-icon {
    height: 16px;
    width: 16px;
    vertical-align: middle;
    margin-right: 5px;
    display: inline-block;
}
.lien-electrolyse {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}
.lien-electrolyse:hover {
    color: #004499;
    border-bottom: 2px solid #0066cc;
}
/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .nav-container {
        justify-content: space-between;
    }
    .menu-toggle {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
        gap: 0;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-menu li {
        margin: 15px 0;
    }
    .hero-title {
        font-size: 48px;
    }
    .hero-subtitle {
        font-size: 24px;
    }
}
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    .services-grid,
    .pricing-grid,
    .forfaits-grid,
    .info-grid {
        grid-template-columns: 1fr;
    }
    .section-header h2 {
        font-size: 32px;
    }
    .hero-title {
        font-size: 32px;
    }
    .hero-subtitle {
        font-size: 20px;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 300px;
    }
    .comparison-table {
        font-size: 14px;
    }
    .comparison-table th,
    .comparison-table td {
        padding: 10px 5px;
    }
    .nav-instagram {
        width: 100%;
        text-align: center;
        padding: 12px;
        margin-top: 10px;
    }
    .btn-instagram {
        width: 100%;
        margin-top: 10px;
    }
    .tiktok-icon {
        height: 16px;
        width: 16px;
    }
    .tiktok-icon-btn {
        height: 18px;
        width: 18px;
    }
    .contact-tiktok-icon {
        height: 40px;
        width: 40px;
    }
    .btn-tiktok {
        padding: 12px 25px;
        font-size: 14px;
    }
    .contact-section .section-badge {
        color: #006064;
    }
    .footer-section a[href*="instagram"]:hover {
        color: #f09433 !important;
        text-decoration: underline;
    }
    .electrolyse-comparison {
        padding: 20px !important;
    }
    .electrolyse-comparison h3 {
        font-size: 22px !important;
    }
    /* Grille contact responsive */
    .contact-section [style*="grid-template-columns: repeat(3"] {
        grid-template-columns: 1fr !important;
    }
}
@media (max-width: 480px) {
    .section-header h2 {
        font-size: 26px;
    }
    .hero-title {
        font-size: 28px;
    }
    .pricing-card {
        padding: 25px;
    }
    .forfaits {
        padding: 30px 20px;
    }
}
**Changements principaux effectués :**
1. **`.container`** - Supprimé `display: grid`, `grid-template-columns` et `grid-template-rows` qui causaient le chevauchement
2. **`section`** - Ajouté `position: relative` et `z-index: 1` pour assurer l'empilement correct
3. **`section[id]`** - Ajouté `scroll-margin-top: 80px` pour compenser la navbar fixe lors des clics sur ancres
4. **`.hero`** - Changé `margin-top` en `padding-top` et `height` en `min-height`
5. **Responsive amélioré** - Correction des media queries mal imbriquées
C'est corrigé, merciLe problème persisteAutre modification
Tu peux me fournir le fichier CSS complet
/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --primary-color: #00bcd4;
    --secondary-color: #26c6da;
    --accent-color: #4dd0e1;
    --dark-color: #006064;
    --light-color: #e0f7fa;
    --text-color: #333;
    --gradient-1: linear-gradient(135deg, #00bcd4, #26c6da);
    --gradient-2: linear-gradient(135deg, #4dd0e1, #80deea);
}
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}
/* Container - CORRIGÉ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 188, 212, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 30px rgba(0, 188, 212, 0.15);
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
}
/* ========================================
   STYLES POUR LOGOS ET ICÔNES
   ======================================== */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-image {
    height: 100px;
    width: auto;
    object-fit: contain;
}
.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}
.nav-icon {
    height: 18px;
    width: 18px;
    vertical-align: middle;
    margin-right: 6px;
    display: inline-block;
}
.badge-icon {
    height: 30px;
    width: 30px;
    vertical-align: middle;
    margin-right: 8px;
    display: inline-block;
}
.badge-icon-small {
    height: 18px;
    width: 18px;
    vertical-align: middle;
    margin-right: 6px;
}
.btn-icon {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 8px;
    display: inline-block;
}
.btn-primary .btn-icon {
    filter: brightness(0) invert(1);
}
.btn-instagram .btn-icon {
    filter: brightness(0) invert(1);
}
.service-icon img {
    width: 80px;
    height: 150px;
    object-fit: contain;
}
.contact-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    margin: 0 auto;
    display: block;
}
.highlight-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}
.icon-inline {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 5px;
}
.footer-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}
.star-icon {
    height: 50px;
    width: 50px;
    vertical-align: middle;
    margin-right: 6px;
}
.certification-icon {
    height: 22px;
    width: 22px;
    vertical-align: middle;
    margin-right: 8px;
}
.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}
.nav-menu li a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
}
.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}
.nav-menu li a:hover::after {
    width: 100%;
}
.nav-menu li a:hover {
    color: var(--primary-color);
}
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}
.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}
/* Hero Section - CORRIGÉ */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('images/hero-left.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    color: white;
    padding-top: 100px;
    padding-bottom: 50px;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    padding: 20px;
    animation: fadeInUp 1s ease;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-badge {
    display: inline-block;
    background: var(--gradient-1);
    color: white;
    padding: 14px 30px;
    border-radius: 60px;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}
.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 50px;
    font-weight: 600;
    margin-bottom: 15px;
    color: white;
}
.hero-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 400;
    color: white;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.7);
    margin-bottom: 15px;
}
.hero-description {
    font-size: 18px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
    color: white;
    margin-bottom: 30px;
}
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
/* Boutons */
.btn {
    display: inline-block;
    padding: 20px 40px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 16px;
}
.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.4);
}
.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}
.btn-RDV {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px) saturate(150%);
    -webkit-backdrop-filter: blur(8px) saturate(150%);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    color: var(--primary-color);
    transition: all 0.3s ease;
}
.btn-RDV:hover,
.btn-RDV:active,
.btn-RDV:focus,
.btn-RDV.active {
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(15px) saturate(200%);
    -webkit-backdrop-filter: blur(15px) saturate(200%);
    border: 2px solid var(--primary-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: var(--primary-color);
}
/* Sections communes - CORRIGÉ */
section {
    padding: 80px 0;
    position: relative;
    z-index: 1;
    background: white;
}
section[id] {
    scroll-margin-top: 100px;
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    padding: 8px 35px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 40px;
}
.section-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    color: var(--dark-color);
    margin-bottom: 15px;
}
.section-header p {
    font-size: 18px;
    color: #666;
}
/* Galerie Section */
.gallery-section {
    background: var(--light-color);
}
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}
.filter-btn {
    background: linear-gradient(135deg, 
        rgba(103, 232, 249, 0.4) 0%, 
        rgba(34, 211, 238, 0.45) 25%, 
        rgba(6, 182, 212, 0.5) 50%, 
        rgba(8, 145, 178, 0.55) 75%, 
        rgba(14, 116, 144, 0.6) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: white !important;
    padding: 8px 16px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.2);
    cursor: pointer;
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-1);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 30px;
}
.gallery-item {
    transition: all 0.6s ease;
}
.gallery-item.hidden {
    display: none;
}
.gallery-frame {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 5px solid white;
}
.gallery-frame::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--gradient-1);
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.gallery-frame:hover::before {
    opacity: 1;
}
.gallery-frame:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 188, 212, 0.3);
}
.gallery-frame img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.gallery-frame:hover img {
    transform: scale(1.1);
}
.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 188, 212, 0.95), transparent);
    color: white;
    padding: 30px 20px;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}
.gallery-frame:hover .gallery-overlay {
    transform: translateY(0);
}
.gallery-overlay h3 {
    font-size: 20px;
    margin-bottom: 5px;
}
.gallery-overlay p {
    font-size: 14px;
    opacity: 0.9;
}
/* Services Section */
.services-section {
    background: white;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}
.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: left;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.service-card:hover::before {
    transform: scaleX(1);
}
.service-card.featured {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 15px 40px rgba(0, 188, 212, 0.3);
}
.service-badge {
    background: white;
    color: var(--primary-color);
    padding: 15px 25px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 188, 212, 0.2);
    border-color: var(--primary-color);
}
.service-icon {
    font-size: 50px;
    margin-bottom: 20px;
}
.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}
.service-card p {
    margin-bottom: 20px;
    line-height: 1.7;
}
.service-card.featured h3,
.service-card.featured p {
    color: white;
}
.service-features {
    list-style: none;
    text-align: left;
}
.service-features li {
    padding: 8px 0;
    font-size: 15px;
}
/* Info Box */
.info-box {
    background: white;
    padding: 40px;
    border-radius: 20px;
    margin-top: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.info-box h3 {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
    color: var(--dark-color);
}
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.info-item {
    text-align: left;
}
.info-item strong {
    display: block;
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}
.info-item p {
    color: #666;
}
/* Électrolyse Section */
.electrolyse-section {
    background: var(--light-color);
}
.electrolyse-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
.electrolyse-info,
.electrolyse-comparison {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.electrolyse-info h3,
.electrolyse-comparison h3 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 20px;
}
.electrolyse-info p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}
.advantages,
.ideal-for {
    margin-bottom: 30px;
}
.advantages h4,
.ideal-for h4 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
}
.advantages ul,
.ideal-for ul {
    list-style: none;
}
.advantages ul li,
.ideal-for ul li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}
.advantages ul li:last-child,
.ideal-for ul li:last-child {
    border-bottom: none;
}
/* Table comparaison */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
}
.comparison-table thead {
    background: var(--gradient-1);
    color: white;
}
.comparison-table th,
.comparison-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}
.comparison-table tbody tr:hover {
    background: var(--light-color);
}
.recommendation {
    background: var(--light-color);
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid var(--primary-color);
}
.recommendation h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}
/* Tarifs Section */
.pricing-section {
    background: white;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}
.pricing-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.4s ease;
    border: 2px solid #eee;
}
.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 188, 212, 0.2);
    border-color: var(--primary-color);
}
.pricing-card.featured {
    border: 3px solid var(--primary-color);
    transform: scale(1.05);
}
.pricing-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--gradient-1);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
}
.pricing-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 30px;
    text-align: center;
}
.price-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}
.price {
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-color);
}
/* Forfaits */
.forfaits {
    background: var(--light-color);
    padding: 50px;
    border-radius: 20px;
    margin-bottom: 40px;
}
.forfaits h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--dark-color);
}
.forfaits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.forfait-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}
.forfait-card:hover {
    transform: translateY(-5px);
}
.forfait-card h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--dark-color);
}
.discount {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 10px 0;
}
.forfait-card p {
    color: #666;
}
.pricing-note {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: left;
    border-left: 4px solid var(--primary-color);
    border-right: 4px solid var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}
.pricing-note p {
    margin: 15px 0;
}
.pricing-note strong {
    color: var(--primary-color);
}
/* À Propos Section */
.about-section {
    background: var(--light-color);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-frame {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 188, 212, 0.3);
    border: 10px solid white;
    position: relative;
}
.about-frame::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-1);
    border-radius: 20px;
    z-index: -1;
}
.about-frame img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}
.about-content h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 42px;
    margin: 20px 0;
    color: var(--dark-color);
}
.about-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #666;
}
.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 30px;
}
.highlight-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.highlight-icon {
    font-size: 40px;
    min-width: 60px;
}
.highlight-text h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--dark-color);
}
.highlight-text p {
    font-size: 15px;
    color: #666;
    margin: 0;
}
.certifications {
    background: white;
    padding: 25px;
    border-radius: 15px;
    border-left: 5px solid var(--primary-color);
}
.certifications h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}
.certifications ul {
    list-style: none;
}
.certifications ul li {
    padding: 8px 0;
}
/* Contact Section */
.contact-section {
    background: white;
}
.contact-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    margin-bottom: 40px;
}
.contact-card {
    background: var(--light-color);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}
.contact-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.1);
}
.contact-icon {
    font-size: 40px;
    margin-bottom: 15px;
}
.contact-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}
.contact-card p,
.contact-card a {
    color: #006064;
    text-decoration: none;
}
.contact-card a:hover {
    color: var(--primary-color);
}
.contact-features {
    background: var(--light-color);
    padding: 25px;
    border-radius: 15px;
}
.contact-features h4 {
    margin-bottom: 20px;
    color: var(--dark-color);
}
.contact-features ul {
    list-style: none;
}
.contact-features ul li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 188, 212, 0.1);
}
.contact-form-wrapper {
    background: var(--light-color);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}
.form-group {
    margin-bottom: 20px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    transition: all 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 188, 212, 0.1);
}
.contact-form button {
    width: 30%;
    cursor: pointer;
    border: none;
}
/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
    position: relative;
    z-index: 1;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-section h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 34px;
    margin-bottom: 20px;
}
.footer-section h4 {
    margin-bottom: 15px;
    color: var(--accent-color);
}
.footer-section ul {
    list-style: none;
}
.footer-section ul li {
    margin-bottom: 10px;
}
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-section a:hover {
    color: var(--accent-color);
}
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}
/* ===================================
   INSTAGRAM STYLES
   =================================== */
.nav-instagram {
    background: linear-gradient(135deg, #67e8f9 0%, #22d3ee 25%, #06b6d4 50%, #0891b2 75%, #0e7490 100%);
    color: white !important;
    padding: 7px 12px;
    border-radius: 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.nav-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(188, 24, 136, 0.4);
}
.btn-instagram {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
    border: none;
    transition: all 0.3s ease;
}
.btn-instagram:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(188, 24, 136, 0.3);
}
.contact-card a[href*="instagram"] {
    color: #bc1888;
    font-weight: 600;
    transition: color 0.3s ease;
}
.contact-card a[href*="instagram"]:hover {
    color: #dc2743;
}
/* ===================================
   ICÔNES TIKTOK
   =================================== */
.tiktok-icon {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 5px;
    display: inline-block;
    transition: transform 0.3s ease;
}
.nav-tiktok {
    color: #00f2ea !important;
    transition: all 0.3s ease;
}
.nav-tiktok:hover {
    color: #ff0050 !important;
    transform: translateY(-2px);
}
.nav-tiktok:hover .tiktok-icon {
    transform: scale(1.1) rotate(-5deg);
}
.tiktok-icon-btn {
    height: 20px;
    width: 20px;
    vertical-align: middle;
    margin-right: 8px;
    display: inline-block;
    filter: brightness(0) invert(1);
}
.btn-tiktok {
    background: linear-gradient(135deg, #00f2ea, #ff0050);
    color: white;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 242, 234, 0.3);
    border: none;
    display: inline-block;
}
.btn-tiktok:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 0, 80, 0.4);
}
.btn-tiktok:hover .tiktok-icon-btn {
    transform: scale(1.1) rotate(5deg);
}
.contact-tiktok-icon {
    height: 50px;
    width: 50px;
    display: block;
    margin: 0 auto;
}
.contact-card:hover .contact-tiktok-icon {
    transform: scale(1.1) rotate(360deg);
    transition: transform 0.6s ease;
}
.footer-tiktok-icon {
    height: 16px;
    width: 16px;
    vertical-align: middle;
    margin-right: 5px;
    display: inline-block;
}
/* Lien électrolyse */
.lien-electrolyse {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}
.lien-electrolyse:hover {
    color: #004499;
    border-bottom: 2px solid #0066cc;
}
/* ===================================
   RESPONSIVE - TABLETTE
   =================================== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .nav-container {
        justify-content: space-between;
    }
    .menu-toggle {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
        gap: 0;
        z-index: 999;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-menu li {
        margin: 15px 0;
    }
    .hero-title {
        font-size: 42px;
    }
    .hero-subtitle {
        font-size: 26px;
    }
    .section-header h2 {
        font-size: 38px;
    }
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}
/* ===================================
   RESPONSIVE - MOBILE
   =================================== */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    .hero {
        padding-top: 80px;
        min-height: 100vh;
    }
    .hero-title {
        font-size: 32px;
    }
    .hero-subtitle {
        font-size: 20px;
    }
    .hero-description {
        font-size: 16px;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 300px;
        padding: 16px 30px;
    }
    .section-header h2 {
        font-size: 28px;
    }
    .section-header p {
        font-size: 16px;
    }
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 15px;
    }
    .gallery-frame img {
        height: 140px;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-card {
        padding: 25px;
    }
    .forfaits-grid {
        grid-template-columns: 1fr;
    }
    .forfaits {
        padding: 30px 20px;
    }
    .info-grid {
        grid-template-columns: 1fr;
    }
    .comparison-table {
        font-size: 13px;
    }
    .comparison-table th,
    .comparison-table td {
        padding: 10px 8px;
    }
    .electrolyse-comparison {
        padding: 25px !important;
    }
    .electrolyse-comparison h3 {
        font-size: 20px !important;
    }
    .about-content h2 {
        font-size: 32px;
    }
    .nav-instagram {
        width: 100%;
        text-align: center;
        padding: 12px;
        margin-top: 10px;
    }
    .btn-instagram {
        width: 100%;
        margin-top: 10px;
    }
    .tiktok-icon {
        height: 16px;
        width: 16px;
    }
    .tiktok-icon-btn {
        height: 18px;
        width: 18px;
    }
    .contact-tiktok-icon {
        height: 40px;
        width: 40px;
    }
    .btn-tiktok {
        padding: 12px 25px;
        font-size: 14px;
    }
    .contact-section .section-badge {
        color: #006064;
    }
    .footer-section a[href*="instagram"]:hover {
        color: #f09433 !important;
        text-decoration: underline;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .logo-image {
        height: 70px;
    }
}
/* ===================================
   RESPONSIVE - PETIT MOBILE
   =================================== */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    section {
        padding: 50px 0;
    }
    .hero-title {
        font-size: 26px;
    }
    .hero-subtitle {
        font-size: 18px;
    }
    .hero-badge {
        padding: 10px 20px;
        font-size: 14px;
    }
    .section-header h2 {
        font-size: 24px;
    }
    .section-badge {
        padding: 6px 20px;
        font-size: 14px;
    }
    .badge-icon {
        height: 24px;
        width: 24px;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .gallery-frame img {
        height: 120px;
    }
    .gallery-filters {
        gap: 8px;
    }
    .filter-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    .service-card {
        padding: 25px 20px;
    }
    .service-card h3 {
        font-size: 20px;
    }
    .pricing-card {
        padding: 20px 15px;
    }
    .pricing-card h3 {
        font-size: 20px;
    }
    .price-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    .price {
        align-self: flex-end;
    }
    .info-box {
        padding: 25px 20px;
    }
    .info-box h3 {
        font-size: 22px;
    }
    .electrolyse-info,
    .electrolyse-comparison {
        padding: 25px 20px;
    }
    .certifications {
        padding: 20px 15px;
    }
    .about-content h2 {
        font-size: 26px;
    }
    .about-content p {
        font-size: 16px;
    }
    .highlight-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .highlight-icon {
        min-width: auto;
    }
    .contact-form button {
        width: 100%;
    }
    .footer-section h3 {
        font-size: 24px;
    }
    .logo-image {
        height: 60px;
    }
}