/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1d1d1f;
    overflow-x: hidden;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #0a7d44;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.mobile-menu {
    display: none;
    font-size: 28px;
    cursor: pointer;
    color: #0a7d44;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: #1d1d1f;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #0a7d44;
}

/* Hero Section */
.hero {
    min-height: 67vh;
    background: url('image-artguru.jpg?v=3');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 80px 24px 60px;
    position: relative;
    margin-top: 60px;
}

.hero-produits {
    min-height: 40vh;
    background: url('image-artguru.jpg?v=3');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 140px 24px 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-produits h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-produits p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
}

.hero-contact {
    min-height: 33vh;
    background: url('image-artguru.jpg?v=3');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 140px 24px 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-contact h1 {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-contact p {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

.hero-content {
    max-width: 900px;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: white;
    color: #0a7d44;
}

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

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #0a7d44;
}

/* Section Styling */
section {
    padding: 100px 24px;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #1d1d1f;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: #6e6e73;
    max-width: 700px;
    margin: 0 auto;
}

/* Why Choose Section */
.why-choose {
    background: #f5f5f7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-card {
    background: white;
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-card p {
    color: #6e6e73;
    font-size: 1rem;
    line-height: 1.6;
}

/* PBM System Section */
.pbm-system, .concept {
    background: white;
}

.system-content, .concept-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.system-text h3, .concept-text h3 {
    font-size: 2rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 600;
}

.system-text p, .concept-text p {
    font-size: 1.1rem;
    color: #1d1d1f;
    margin-bottom: 20px;
    line-height: 1.8;
}

.system-features {
    list-style: none;
    margin-top: 32px;
}

.system-features li {
    padding: 12px 0;
    font-size: 1rem;
    color: #1d1d1f;
    display: flex;
    align-items: center;
    gap: 12px;
}

.system-features li:before {
    content: "✓";
    color: #0a7d44;
    font-weight: bold;
    font-size: 1.3rem;
}

.system-image, .concept-image {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    height: 500px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    box-shadow: 0 20px 60px rgba(10, 125, 68, 0.3);
}

/* Tech Specs */
.tech-specs {
    background: #f5f5f7;
    padding: 40px;
    border-radius: 20px;
    margin-top: 40px;
}

.tech-specs h4 {
    font-size: 1.5rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 600;
}

.tech-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.tech-item {
    display: flex;
    align-items: start;
    gap: 12px;
}

.tech-item:before {
    content: "✓";
    color: #0a7d44;
    font-weight: bold;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.tech-item span {
    font-size: 1rem;
    color: #1d1d1f;
}

/* Applications Section */
.applications {
    background: #f5f5f7;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.application-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.application-card:hover {
    transform: translateY(-8px);
}

.application-image {
    height: 250px;
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
}

.application-content {
    padding: 32px;
}

.application-content h3 {
    font-size: 1.5rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 600;
}

.application-content p {
    color: #6e6e73;
    font-size: 1rem;
    line-height: 1.6;
}

/* Products Section */
.products {
    background: #f5f5f7;
}

.products-grid {
    display: grid;
    gap: 40px;
}

.product-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: 300px 1fr;
    transition: transform 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
}

.product-visual {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    padding: 40px;
}

.product-details {
    padding: 40px;
}

.product-details h3 {
    font-size: 1.8rem;
    color: #0a7d44;
    margin-bottom: 16px;
    font-weight: 600;
}

.product-details p {
    font-size: 1.05rem;
    color: #1d1d1f;
    margin-bottom: 20px;
    line-height: 1.7;
}

.product-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.product-features li {
    font-size: 0.95rem;
    color: #6e6e73;
    padding-left: 24px;
    position: relative;
}

.product-features li:before {
    content: "•";
    color: #0a7d44;
    font-weight: bold;
    position: absolute;
    left: 8px;
}

/* Advantages Section */
.advantages {
    background: white;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.advantage-card {
    background: #f5f5f7;
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.advantage-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: block;
}

.advantage-card h3 {
    font-size: 1.3rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 600;
}

.advantage-card p {
    color: #6e6e73;
    font-size: 1rem;
    line-height: 1.6;
}

/* Applications Tech Section */
.applications-tech {
    background: #f5f5f7;
}

.applications-text {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px;
}

.applications-text p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 16px;
}

.applications-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.application-tag {
    background: white;
    padding: 24px;
    border-radius: 15px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: #0a7d44;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Contact Section */
.contact-section {
    padding: 80px 24px;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* Form Styling */
.contact-form {
    background: #f5f5f7;
    padding: 48px;
    border-radius: 20px;
}

.contact-form h2 {
    font-size: 2rem;
    color: #1d1d1f;
    margin-bottom: 12px;
    font-weight: 600;
}

.contact-form p {
    color: #6e6e73;
    margin-bottom: 32px;
    font-size: 1.05rem;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #1d1d1f;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #d2d2d7;
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0a7d44;
    box-shadow: 0 0 0 4px rgba(10, 125, 68, 0.1);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-note {
    font-size: 0.85rem;
    color: #86868b;
    margin-top: 4px;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: #0a7d44;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background: #086634;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(10, 125, 68, 0.3);
}

/* Contact Info */
.contact-info {
    padding: 20px 0;
}

.contact-info h2 {
    font-size: 2rem;
    color: #1d1d1f;
    margin-bottom: 32px;
    font-weight: 600;
}

.info-card {
    background: #f5f5f7;
    padding: 32px;
    border-radius: 20px;
    margin-bottom: 24px;
}

.info-card h3 {
    font-size: 1.3rem;
    color: #0a7d44;
    margin-bottom: 20px;
    font-weight: 600;
}

.info-item {
    display: flex;
    align-items: start;
    gap: 16px;
    margin-bottom: 16px;
}

.info-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.info-text {
    flex: 1;
}

.info-text p {
    color: #1d1d1f;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

.info-text a {
    color: #0a7d44;
    text-decoration: none;
    font-weight: 500;
}

.info-text a:hover {
    text-decoration: underline;
}

/* Download Section */
.download-section {
    background: white;
    padding: 32px;
    border-radius: 20px;
    border: 2px solid #0a7d44;
    text-align: center;
}

.download-section h3 {
    font-size: 1.5rem;
    color: #0a7d44;
    margin-bottom: 16px;
    font-weight: 600;
}

.download-section p {
    color: #6e6e73;
    margin-bottom: 24px;
    font-size: 1rem;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 32px;
    background: #0a7d44;
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
}

.download-btn:hover {
    background: #086634;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(10, 125, 68, 0.3);
}

/* Map Section */
.map-section {
    padding: 80px 24px;
    background: #f5f5f7;
}

.map-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #1d1d1f;
    margin-bottom: 16px;
    font-weight: 700;
}

.map-section p {
    text-align: center;
    color: #6e6e73;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.map-placeholder {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    height: 450px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: white;
    gap: 20px;
}

.map-placeholder .icon {
    font-size: 100px;
}

.map-placeholder p {
    color: white;
    font-size: 1.3rem;
    font-weight: 500;
}

/* Success Message */
.success-message {
    display: none;
    background: #d4edda;
    color: #155724;
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    border: 1px solid #c3e6cb;
}

.success-message.show {
    display: block;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 24px;
    font-weight: 700;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

/* Footer */
footer {
    background: #1d1d1f;
    color: white;
    padding: 60px 24px 24px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: #0a7d44;
}

.footer-section p,
.footer-section a {
    color: #a1a1a6;
    font-size: 0.95rem;
    line-height: 1.8;
    text-decoration: none;
    display: block;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid #424245;
    color: #a1a1a6;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #a1a1a6;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: white;
}

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

/* Key Numbers Section */
.key-numbers-section {
    padding: 100px 24px;
    background: white;
}

.key-numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto 60px;
}

.key-number-card {
    background: linear-gradient(135deg, rgba(10, 125, 68, 0.05) 0%, rgba(34, 139, 87, 0.05) 100%);
    padding: 48px 32px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid rgba(10, 125, 68, 0.1);
    transition: all 0.3s ease;
}

.key-number-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(10, 125, 68, 0.15);
    border-color: #0a7d44;
}

.key-number-value {
    font-size: 5rem;
    font-weight: 700;
    color: #0a7d44;
    line-height: 1;
    margin-bottom: 16px;
}

.key-number-label {
    font-size: 1.2rem;
    color: #228b57;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.key-number-desc {
    font-size: 1rem;
    color: #6e6e73;
    line-height: 1.6;
    margin: 0;
}

.key-numbers-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding-top: 40px;
    border-top: 1px solid #e5e5e7;
}

.key-numbers-intro h2 {
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 700;
}

.key-numbers-intro p {
    font-size: 1.2rem;
    color: #1d1d1f;
    line-height: 1.8;
}

/* Intro History */
.intro-history {
    padding: 100px 24px;
    background: white;
}

.intro-content-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.intro-content-center h2 {
    font-size: 3rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 700;
}

.intro-content-center p {
    font-size: 1.25rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 40px;
}

.intro-stats-inline {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.stat-inline {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number-big {
    font-size: 3.5rem;
    font-weight: 700;
    color: #0a7d44;
    line-height: 1;
}

.stat-label-small {
    font-size: 1rem;
    color: #6e6e73;
    margin-top: 8px;
}

/* Timeline Graphic Section */
.timeline-graphic-section {
    padding: 120px 24px;
    background: linear-gradient(180deg, #f5f5f7 0%, white 50%, #f5f5f7 100%);
    overflow: hidden;
}

/* Timeline Horizontal - Desktop */
.timeline-horizontal {
    position: relative;
    width: 100%;
    height: 500px;
    margin: 0 auto;
}

.timeline-line-horizontal {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.timeline-line-horizontal line {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    animation: drawLine 2s ease-out forwards;
}

.timeline-line-horizontal polygon {
    opacity: 0;
    animation: fadeIn 0.5s ease-out 2s forwards;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.timeline-step-horizontal {
    position: absolute;
    top: 50%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeInScale 0.6s ease-out backwards;
}

/* Éléments avec contenu en haut */
.timeline-step-horizontal:has(.step-content-top) {
    transform: translate(-50%, -100%);
    top: 32%;
}

/* Éléments avec contenu en bas */
.timeline-step-horizontal:has(.step-content-bottom) {
    transform: translate(-50%, 0%);
    top: 68%;
}

.timeline-step-horizontal:nth-child(2) { animation-delay: 0.3s; }
.timeline-step-horizontal:nth-child(3) { animation-delay: 0.5s; }
.timeline-step-horizontal:nth-child(4) { animation-delay: 0.7s; }
.timeline-step-horizontal:nth-child(5) { animation-delay: 0.9s; }
.timeline-step-horizontal:nth-child(6) { animation-delay: 1.1s; }

@keyframes fadeInScale {
    from {
        opacity: 0;
        scale: 0.5;
    }
    to {
        opacity: 1;
        scale: 1;
    }
}

.step-dot-horizontal {
    display: none; /* Cachés en desktop, remplacés par les points SVG */
}

/* Animation pour les points SVG */
@keyframes pulseSvg {
    0%, 100% {
        r: 12;
    }
    50% {
        r: 16;
    }
}

@keyframes pulseDot {
    0%, 100% {
        box-shadow: 0 6px 20px rgba(10, 125, 68, 0.5), 0 0 0 0 rgba(10, 125, 68, 0.4);
    }
    50% {
        box-shadow: 0 6px 20px rgba(10, 125, 68, 0.5), 0 0 0 20px rgba(10, 125, 68, 0);
    }
}

.step-year-horizontal {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0a7d44;
    text-align: center;
    padding: 0 0 12px 0;
    white-space: nowrap;
    border-bottom: 2px solid #0a7d44;
    margin-bottom: 12px;
}

.step-content-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
    padding-bottom: 0;
}

.step-content-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0;
    padding-top: 0;
}

.step-card-horizontal {
    background: white;
    padding: 24px;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border: 2px solid #f0f0f0;
    transition: all 0.3s ease;
    width: 240px;
    text-align: center;
}

.step-card-horizontal:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: #0a7d44;
}

.step-card-horizontal h3 {
    font-size: 1.2rem;
    color: #0a7d44;
    margin-bottom: 8px;
    font-weight: 600;
}

.step-card-horizontal p {
    font-size: 0.9rem;
    color: #6e6e73;
    line-height: 1.5;
    margin: 0;
}

.step-card-horizontal.highlight {
    background: white;
    border: 2px solid #0a7d44;
    box-shadow: 0 8px 24px rgba(10, 125, 68, 0.15);
}

.step-card-horizontal.highlight h3 {
    color: #228b57;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
}

.timeline-title {
    text-align: center;
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 80px;
    font-weight: 700;
}

.timeline-wave {
    position: relative;
    height: 600px;
    width: 100%;
}

.timeline-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.timeline-points {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.timeline-point {
    position: absolute;
    transform: translate(-50%, -50%);
}

.point-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: white;
    border: 6px solid #0a7d44;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(10, 125, 68, 0.2);
    position: relative;
    z-index: 3;
    transition: all 0.3s ease;
}

.timeline-point:hover .point-circle {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(10, 125, 68, 0.3);
}

.point-circle.pulse {
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 8px 32px rgba(10, 125, 68, 0.2), 0 0 0 0 rgba(10, 125, 68, 0.4);
    }
    50% {
        box-shadow: 0 12px 40px rgba(10, 125, 68, 0.3), 0 0 0 20px rgba(10, 125, 68, 0);
    }
    100% {
        box-shadow: 0 8px 32px rgba(10, 125, 68, 0.2), 0 0 0 0 rgba(10, 125, 68, 0);
    }
}

.point-inner {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0a7d44;
}

.timeline-point.current .point-circle {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    border-color: #228b57;
}

.timeline-point.current .point-inner {
    color: white;
}

.point-content {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.point-content.point-top {
    bottom: 150px;
}

.point-content.point-bottom {
    top: 150px;
}

.point-content h3 {
    font-size: 1.3rem;
    color: #0a7d44;
    margin-bottom: 8px;
    font-weight: 600;
}

.point-content p {
    font-size: 0.95rem;
    color: #6e6e73;
    line-height: 1.5;
    margin: 0;
}

.point-content.highlight {
    background: linear-gradient(135deg, rgba(10, 125, 68, 0.1) 0%, rgba(34, 139, 87, 0.1) 100%);
    border: 2px solid #0a7d44;
}

.point-content.highlight h3 {
    color: #228b57;
}

/* Who We Are Section */
.who-we-are {
    padding: 100px 24px;
    background: white;
}

.who-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.who-text h2 {
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 700;
}

.who-text p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 20px;
}

.who-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.visual-card {
    background: #f5f5f7;
    padding: 24px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.visual-icon {
    font-size: 48px;
}

.visual-card h4 {
    font-size: 1.2rem;
    color: #0a7d44;
    margin-bottom: 4px;
    font-weight: 600;
}

.visual-card p {
    font-size: 1rem;
    color: #6e6e73;
    margin: 0;
}

/* Key Dates Section */
.key-dates {
    padding: 100px 24px;
    background: #f5f5f7;
}

.key-dates h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 60px;
    font-weight: 700;
}

.dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.date-card {
    background: white;
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.date-year {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0a7d44;
    margin-bottom: 8px;
}

.date-label {
    font-size: 1rem;
    color: #228b57;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.date-card p {
    font-size: 0.95rem;
    color: #6e6e73;
    line-height: 1.6;
    margin: 0;
}

.highlight-card {
    background: linear-gradient(135deg, rgba(10, 125, 68, 0.1) 0%, rgba(34, 139, 87, 0.1) 100%);
    border: 2px solid #0a7d44;
}

.highlight-card .date-year {
    color: #228b57;
}

/* Impact Section */
.impact-section {
    padding: 100px 24px;
    background: white;
}

.impact-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 60px;
    font-weight: 700;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.impact-card {
    text-align: center;
    padding: 40px 24px;
}

.impact-number {
    font-size: 4rem;
    font-weight: 700;
    color: #0a7d44;
    margin-bottom: 12px;
    line-height: 1;
}

.impact-label {
    font-size: 1.3rem;
    color: #228b57;
    font-weight: 600;
    margin-bottom: 16px;
}

.impact-card p {
    font-size: 1rem;
    color: #6e6e73;
    line-height: 1.6;
    margin: 0;
}

/* Team Section */
.team-section {
    padding: 100px 24px;
    background: #f5f5f7;
}

.team-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 16px;
    font-weight: 700;
}

.team-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #6e6e73;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.team-card {
    background: white;
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.team-icon {
    font-size: 64px;
    margin-bottom: 20px;
    display: block;
}

.team-card h3 {
    font-size: 1.4rem;
    color: #0a7d44;
    margin-bottom: 8px;
    font-weight: 600;
}

.team-role {
    color: #6e6e73;
    font-size: 1rem;
    margin: 0;
}

/* Encarts visuels améliorés pour images réelles */
.system-image img,
.concept-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.system-image:has(img),
.concept-image:has(img) {
    background: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

/* Espacement entre sections multiples dans un même container */
.concept-grid + .concept-grid {
    margin-top: 80px;
}

/* Style pour les commentaires d'aide visuels */
.system-image:not(:has(img)),
.concept-image:not(:has(img)) {
    position: relative;
    color: white;
    font-size: 80px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.system-image:not(:has(img))::after,
.concept-image:not(:has(img))::after {
    content: "Espace réservé pour votre visuel";
    font-size: 14px;
    opacity: 0.8;
    font-weight: 500;
}

/* Responsive Timeline */
@media (max-width: 1024px) {
    .timeline-wave {
        height: 800px;
    }
    
    .point-circle {
        width: 100px;
        height: 100px;
    }
    
    .point-inner {
        font-size: 1.5rem;
    }
    
    .point-content {
        width: 180px;
        padding: 16px;
    }
}

@media (max-width: 768px) {
    .who-grid {
        grid-template-columns: 1fr;
    }

    .timeline-wave {
        height: 1000px;
    }

    .timeline-point {
        position: relative !important;
        left: 0 !important;
        top: 0 !important;
        transform: none !important;
        margin-bottom: 60px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .point-content {
        position: relative !important;
        transform: none !important;
        margin-top: 20px;
        bottom: auto !important;
        top: auto !important;
    }

    .timeline-line {
        display: none;
    }

    /* Timeline Horizontal Mobile - Vertical Layout */
    .timeline-horizontal {
        height: auto;
        padding: 20px 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }

    .timeline-line-horizontal {
        display: none;
    }

    /* SVG vertical avec flèche pour mobile */
    .timeline-horizontal::before {
        content: '';
        position: absolute;
        left: 50%;
        top: 20px;
        bottom: 0;
        width: 4px;
        background: linear-gradient(180deg, #0a7d44 0%, #228b57 100%);
        transform: translateX(-50%);
        z-index: 1;
    }

    .timeline-horizontal::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: -10px;
        width: 0;
        height: 0;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-top: 15px solid #228b57;
        transform: translateX(-50%);
        z-index: 1;
    }

    .timeline-step-horizontal {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        margin-bottom: 60px;
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        gap: 16px;
        align-items: center;
    }

    .timeline-step-horizontal:last-child {
        margin-bottom: 20px;
    }

    /* Alternance gauche/droite */
    .timeline-step-horizontal:nth-child(2) .step-content-top,
    .timeline-step-horizontal:nth-child(2) .step-content-bottom {
        grid-column: 1;
        text-align: right;
    }

    .timeline-step-horizontal:nth-child(2) .step-dot-horizontal {
        grid-column: 2;
    }

    .timeline-step-horizontal:nth-child(3) .step-content-top,
    .timeline-step-horizontal:nth-child(3) .step-content-bottom {
        grid-column: 3;
        text-align: left;
    }

    .timeline-step-horizontal:nth-child(3) .step-dot-horizontal {
        grid-column: 2;
    }

    .timeline-step-horizontal:nth-child(4) .step-content-top,
    .timeline-step-horizontal:nth-child(4) .step-content-bottom {
        grid-column: 1;
        text-align: right;
    }

    .timeline-step-horizontal:nth-child(4) .step-dot-horizontal {
        grid-column: 2;
    }

    .timeline-step-horizontal:nth-child(5) .step-content-top,
    .timeline-step-horizontal:nth-child(5) .step-content-bottom {
        grid-column: 3;
        text-align: left;
    }

    .timeline-step-horizontal:nth-child(5) .step-dot-horizontal {
        grid-column: 2;
    }

    .timeline-step-horizontal:nth-child(6) .step-content-top,
    .timeline-step-horizontal:nth-child(6) .step-content-bottom {
        grid-column: 1;
        text-align: right;
    }

    .timeline-step-horizontal:nth-child(6) .step-dot-horizontal {
        grid-column: 2;
    }

    .step-content-top,
    .step-content-bottom {
        margin: 0 !important;
        align-items: flex-start;
        position: relative;
    }

    .timeline-step-horizontal:nth-child(odd) .step-content-top,
    .timeline-step-horizontal:nth-child(odd) .step-content-bottom {
        align-items: flex-end;
    }

    .timeline-step-horizontal:nth-child(even) .step-content-top,
    .timeline-step-horizontal:nth-child(even) .step-content-bottom {
        align-items: flex-start;
    }

    .step-card-horizontal {
        width: 100%;
        max-width: none;
    }

    .step-year-horizontal {
        font-size: 1.3rem;
        border-bottom: 2px solid #0a7d44;
        padding-bottom: 8px;
        margin-bottom: 12px;
    }

    .step-dot-horizontal {
        display: block;
        width: 24px;
        height: 24px;
        background: white;
        border: 4px solid #0a7d44;
        border-radius: 50%;
        box-shadow: 0 4px 12px rgba(10, 125, 68, 0.3);
        flex-shrink: 0;
        z-index: 2;
        position: relative;
    }

    /* Lignes horizontales pour connecter les blocs à la ligne principale verticale */
    .step-content-top::before,
    .step-content-bottom::before {
        content: '';
        position: absolute;
        width: 40px;
        height: 3px;
        background: #0a7d44;
        z-index: 1;
        top: 50%;
        transform: translateY(-50%);
    }

    /* Ligne à droite pour les blocs à gauche (colonnes impaires) */
    .timeline-step-horizontal:nth-child(2) .step-content-top::before,
    .timeline-step-horizontal:nth-child(2) .step-content-bottom::before,
    .timeline-step-horizontal:nth-child(4) .step-content-top::before,
    .timeline-step-horizontal:nth-child(4) .step-content-bottom::before,
    .timeline-step-horizontal:nth-child(6) .step-content-top::before,
    .timeline-step-horizontal:nth-child(6) .step-content-bottom::before {
        right: -40px;
    }

    /* Ligne à gauche pour les blocs à droite (colonnes paires) */
    .timeline-step-horizontal:nth-child(3) .step-content-top::before,
    .timeline-step-horizontal:nth-child(3) .step-content-bottom::before,
    .timeline-step-horizontal:nth-child(5) .step-content-top::before,
    .timeline-step-horizontal:nth-child(5) .step-content-bottom::before {
        left: -40px;
    }

    /* Point de départ au début de la timeline mobile */
    .timeline-step-horizontal:first-of-type::before {
        content: '';
        position: absolute;
        left: 50%;
        top: 0;
        width: 16px;
        height: 16px;
        background: #0a7d44;
        border: 3px solid #228b57;
        border-radius: 50%;
        transform: translateX(-50%);
        z-index: 3;
        box-shadow: 0 4px 12px rgba(10, 125, 68, 0.4);
    }

    .timeline-step-horizontal.active .step-dot-horizontal {
        background: #0a7d44;
        border-color: #228b57;
    }

    .step-dot-horizontal.pulse {
        animation: pulseDot 2s infinite;
    }

    .intro-stats-inline {
        gap: 40px;
    }

    .stat-number-big {
        font-size: 2.5rem;
    }

    .key-numbers-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .key-number-value {
        font-size: 4rem;
    }

    .key-number-label {
        font-size: 1.1rem;
    }

    .key-numbers-intro h2 {
        font-size: 2rem;
    }

    .key-numbers-intro p {
        font-size: 1.1rem;
    }
}
.context-section {
    padding: 100px 24px;
    background: white;
}

.context-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.context-main h2 {
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 700;
}

.context-main p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 20px;
}

.info-box {
    background: #f5f5f7;
    padding: 24px;
    border-radius: 15px;
    margin: 24px 0;
}

.info-box h3 {
    font-size: 1.3rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 600;
}

.info-box p {
    font-size: 1.05rem;
    color: #1d1d1f;
    line-height: 1.7;
    margin: 0;
}

.source-note {
    font-size: 0.9rem;
    color: #86868b;
    font-style: italic;
    margin-top: 24px;
}

.context-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-box {
    background: #f5f5f7;
    padding: 24px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    font-size: 48px;
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #6e6e73;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #0a7d44;
    margin-bottom: 4px;
}

.stat-detail {
    font-size: 0.95rem;
    color: #1d1d1f;
}

/* Timeline Visual Section */
.timeline-visual-section {
    padding: 100px 24px;
    background: linear-gradient(180deg, #f5f5f7 0%, white 100%);
}

.timeline-visual {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.timeline-visual:before {
    content: '';
    position: absolute;
    left: 80px;
    top: 60px;
    bottom: 60px;
    width: 4px;
    background: linear-gradient(180deg, #0a7d44 0%, #228b57 100%);
}

.timeline-event {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 40px;
    margin-bottom: 80px;
    position: relative;
}

.timeline-date {
    text-align: center;
    position: relative;
}

.date-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 12px;
    box-shadow: 0 8px 24px rgba(10, 125, 68, 0.3);
    position: relative;
    z-index: 2;
}

.date-circle.current {
    background: linear-gradient(135deg, #228b57 0%, #0a7d44 100%);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(10, 125, 68, 0.3);
    }
    50% {
        box-shadow: 0 8px 32px rgba(10, 125, 68, 0.5);
    }
}

.date-month {
    font-size: 0.95rem;
    color: #6e6e73;
    font-weight: 500;
}

.timeline-card {
    background: white;
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #0a7d44;
    transition: transform 0.3s ease;
}

.timeline-card:hover {
    transform: translateX(8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.timeline-card.highlight {
    background: linear-gradient(135deg, rgba(10, 125, 68, 0.05) 0%, rgba(34, 139, 87, 0.05) 100%);
    border-left: 4px solid #228b57;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.card-header h3 {
    font-size: 1.6rem;
    color: #0a7d44;
    font-weight: 600;
    margin: 0;
}

.card-badge {
    background: #0a7d44;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.card-badge.new {
    background: #228b57;
}

.timeline-card p {
    font-size: 1.05rem;
    color: #1d1d1f;
    line-height: 1.7;
    margin-bottom: 16px;
}

.timeline-list {
    list-style: none;
    margin: 16px 0;
}

.timeline-list li {
    padding: 8px 0;
    font-size: 1.05rem;
    color: #1d1d1f;
    padding-left: 24px;
    position: relative;
}

.timeline-list li:before {
    content: "→";
    color: #0a7d44;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.card-source {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #e5e5e7;
    font-size: 0.9rem;
    color: #86868b;
}

.source-icon {
    font-size: 1.1rem;
}

/* Technical Section */
.technical-section {
    padding: 100px 24px;
    background: white;
}

.technical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.technical-card {
    background: #f5f5f7;
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
}

.technical-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.technical-card h3 {
    font-size: 1.4rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 600;
}

.technical-card p {
    color: #6e6e73;
    font-size: 1rem;
    line-height: 1.6;
}

/* Products Range Section */
.range-section {
    padding: 100px 24px;
    background: #f5f5f7;
}

.products-table {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.product-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 2fr;
    gap: 24px;
    padding: 24px 32px;
    border-bottom: 1px solid #e5e5e7;
}

.product-row:last-child {
    border-bottom: none;
}

.header-row {
    background: #0a7d44;
    color: white;
    font-weight: 600;
    font-size: 1.05rem;
}

.product-col {
    display: flex;
    align-items: center;
}

/* Ecology Section */
.ecology-section {
    padding: 100px 24px;
    background: white;
}

.ecology-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.ecology-text h2 {
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 700;
}

.ecology-text h3 {
    font-size: 1.3rem;
    color: #1d1d1f;
    margin-bottom: 24px;
    font-weight: 400;
}

.ecology-text p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 20px;
}

.ecology-list {
    list-style: none;
    margin: 24px 0;
}

.ecology-list li {
    padding: 12px 0;
    font-size: 1.05rem;
    color: #1d1d1f;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ecology-list li:before {
    content: "✓";
    color: #0a7d44;
    font-weight: bold;
    font-size: 1.3rem;
}

.ecology-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ecology-badge {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    color: white;
    padding: 32px;
    border-radius: 20px;
    text-align: center;
}

.badge-value {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.badge-label {
    font-size: 1rem;
    opacity: 0.95;
}

/* Realizations Section */
.realizations-section {
    padding: 100px 24px;
    background: #f5f5f7;
}

.realizations-content p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 40px;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.country-card {
    background: white;
    padding: 24px;
    border-radius: 15px;
    text-align: center;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Responsive for Timeline */
@media (max-width: 768px) {
    .context-grid,
    .ecology-content {
        grid-template-columns: 1fr;
    }
    
    .timeline-visual:before {
        left: 50px;
    }
    
    .timeline-event {
        grid-template-columns: 100px 1fr;
        gap: 24px;
        margin-bottom: 60px;
    }
    
    .date-circle {
        width: 80px;
        height: 80px;
        font-size: 1.4rem;
    }
    
    .timeline-card {
        padding: 24px;
    }
    
    .card-header h3 {
        font-size: 1.3rem;
    }
    
    .product-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .countries-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}
.hero-about {
    min-height: 33vh;
    background: url('image-artguru.jpg?v=3');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 140px 24px 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-about h1 {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-about p {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

/* Intro Section */
.intro-section {
    padding: 100px 24px;
    background: white;
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text h2 {
    font-size: 2.5rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 700;
}

.intro-text p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 20px;
}

.intro-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-card {
    background: #f5f5f7;
    padding: 32px;
    border-radius: 15px;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #0a7d44;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1rem;
    color: #6e6e73;
}

/* Founder Section */
.founder-section {
    padding: 100px 24px;
    background: #f5f5f7;
}

.founder-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.founder-placeholder {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    height: 400px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: white;
}

.founder-text h2 {
    font-size: 2.2rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 700;
}

.founder-text p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 20px;
}

.founder-list {
    list-style: none;
    margin: 24px 0;
}

.founder-list li {
    padding: 12px 0;
    font-size: 1.05rem;
    color: #1d1d1f;
    display: flex;
    align-items: center;
    gap: 12px;
}

.founder-list li:before {
    content: "✓";
    color: #0a7d44;
    font-weight: bold;
    font-size: 1.3rem;
}

/* Timeline Section */
.timeline-section {
    padding: 100px 24px;
    background: white;
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 120px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #0a7d44;
}

.timeline-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0a7d44;
    text-align: right;
    padding-top: 8px;
}

.timeline-content {
    background: #f5f5f7;
    padding: 32px;
    border-radius: 15px;
    position: relative;
}

.timeline-content:before {
    content: '';
    position: absolute;
    left: -20px;
    top: 24px;
    width: 16px;
    height: 16px;
    background: #0a7d44;
    border-radius: 50%;
    border: 3px solid white;
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 600;
}

.timeline-content p {
    font-size: 1.05rem;
    color: #1d1d1f;
    line-height: 1.7;
}

.timeline-highlight .timeline-content {
    background: linear-gradient(135deg, rgba(10, 125, 68, 0.1) 0%, rgba(34, 139, 87, 0.1) 100%);
    border: 2px solid #0a7d44;
}

/* Production Section */
.production-section {
    padding: 100px 24px;
    background: #f5f5f7;
}

.production-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.production-card {
    background: white;
    padding: 48px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.production-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.production-card h3 {
    font-size: 1.8rem;
    color: #0a7d44;
    margin-bottom: 16px;
    font-weight: 600;
}

.production-card p {
    font-size: 1.05rem;
    color: #1d1d1f;
    line-height: 1.7;
    margin-bottom: 12px;
}

.production-highlight {
    border: 2px solid #0a7d44;
    background: linear-gradient(135deg, rgba(10, 125, 68, 0.05) 0%, rgba(34, 139, 87, 0.05) 100%);
}

/* Achievements Section */
.achievements-section {
    padding: 100px 24px;
    background: white;
}

.achievements-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.achievement-text h3 {
    font-size: 2rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 700;
}

.achievement-text p {
    font-size: 1.1rem;
    color: #1d1d1f;
    line-height: 1.8;
    margin-bottom: 20px;
}

.achievement-list {
    list-style: none;
    margin: 24px 0;
}

.achievement-list li {
    padding: 12px 0;
    font-size: 1.05rem;
    color: #1d1d1f;
    display: flex;
    align-items: center;
    gap: 12px;
}

.achievement-list li:before {
    content: "✓";
    color: #0a7d44;
    font-weight: bold;
    font-size: 1.3rem;
}

.countries-map {
    background: #f5f5f7;
    padding: 40px;
    border-radius: 20px;
}

.countries-map h4 {
    font-size: 1.5rem;
    color: #0a7d44;
    margin-bottom: 24px;
    font-weight: 600;
    text-align: center;
}

.countries-list {
    display: grid;
    gap: 16px;
}

.country-item {
    background: white;
    padding: 16px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
}

/* Values Section */
.values-section {
    padding: 100px 24px;
    background: #f5f5f7;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.value-card {
    background: white;
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.value-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: block;
}

.value-card h3 {
    font-size: 1.5rem;
    color: #0a7d44;
    margin-bottom: 12px;
    font-weight: 600;
}

.value-card p {
    color: #6e6e73;
    font-size: 1rem;
    line-height: 1.6;
}

/* Responsive for About Page */
@media (max-width: 768px) {
    .intro-content,
    .founder-grid,
    .achievements-content {
        grid-template-columns: 1fr;
    }

    .timeline:before {
        left: 60px;
    }

    .timeline-item {
        grid-template-columns: 50px 1fr;
        gap: 20px;
    }

    .timeline-year {
        font-size: 1.2rem;
    }

    .founder-placeholder {
        height: 250px;
        font-size: 80px;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .system-content,
    .concept-grid,
    .contact-grid,
    .product-item {
        grid-template-columns: 1fr;
    }

    .product-visual {
        height: 250px;
    }

    .system-image,
    .concept-image {
        height: 300px;
        font-size: 80px;
    }

    .contact-form {
        padding: 32px 24px;
    }

    .map-placeholder {
        height: 350px;
    }

    .map-placeholder .icon {
        font-size: 70px;
    }

    section {
        padding: 60px 24px;
    }
}

/* === STYLES SPÉCIFIQUES PAGE TARIFS === */

/* Hero Tarifs */
.hero-tarifs {
    min-height: 40vh;
    background: url('image-artguru.jpg?v=3');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 140px 24px 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-tarifs h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Introduction tarifs */
.tarifs-introduction {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

.tarifs-introduction p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    line-height: 1.8;
    color: #1d1d1f;
}

.tarifs-introduction strong {
    color: #0a7d44;
}

/* Section tarifs */
.tarifs-section {
    background: white;
    padding: 60px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

.tarifs-section h2 {
    color: #0a7d44;
    font-size: 2rem;
    margin-bottom: 30px;
    padding-bottom: 15px;
    font-weight: 700;
}

/* Tableau des prix */
.table-container {
    overflow-x: auto;
    margin-bottom: 20px;
    border-radius: 15px;
}

.tarifs-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 15px;
    overflow: hidden;
}

.tarifs-table thead {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    color: white;
}

.tarifs-table thead th {
    padding: 18px 15px;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tarifs-table tbody tr {
    border-bottom: 1px solid #e5e5e7;
    transition: background 0.3s ease;
}

.tarifs-table tbody tr:hover {
    background: #f5f5f7;
}

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

.tarifs-table tbody td {
    padding: 15px;
    font-size: 0.95rem;
    color: #1d1d1f;
}

.tarifs-table tbody td:first-child {
    font-weight: 600;
    color: #0a7d44;
}

.tarifs-table tbody td:nth-child(3),
.tarifs-table tbody td:nth-child(4) {
    font-weight: 600;
    color: #228b57;
}

.note-tableau {
    font-style: italic;
    color: #6e6e73;
    margin-top: 15px;
    padding: 15px;
    background: #f5f5f7;
    border-radius: 12px;
}

/* Avantages PBM */
.avantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.avantage-item {
    background: linear-gradient(to right, #f5f5f7 0%, white 100%);
    padding: 20px;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: #1d1d1f;
    font-size: 1rem;
}

.avantage-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Garanties PBM */
.garanties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.garantie-item {
    background: linear-gradient(135deg, #f8f9fa 0%, white 100%);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.garantie-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(10, 125, 68, 0.15);
    border-color: #0a7d44;
}

.garantie-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.garantie-item h3 {
    color: #0a7d44;
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.garantie-item p {
    color: #6e6e73;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Avantages PBM - Liste */
.avantages-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
}

.avantages-list .avantage-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: linear-gradient(135deg, #f5f5f7 0%, white 100%);
    padding: 25px;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.avantages-list .avantage-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(10, 125, 68, 0.12);
    border-color: #0a7d44;
}

.avantage-number {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    color: white;
    border-radius: 12px;
}

.avantage-content {
    flex: 1;
}

.avantage-content h3 {
    color: #0a7d44;
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.avantage-content p {
    color: #1d1d1f;
    font-size: 1rem;
    line-height: 1.7;
}

.note-comparaison {
    margin-top: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #fff3cd 0%, #fff8e1 100%);
    border-left: 4px solid #ffc107;
    border-radius: 12px;
}

.note-comparaison p {
    margin: 0;
    color: #856404;
    font-size: 1rem;
    line-height: 1.6;
}

/* Calculateur */
.calculateur {
    background: linear-gradient(135deg, #f5f5f7 0%, white 100%);
    padding: 40px;
    border-radius: 20px;
    max-width: 600px;
    margin: 30px auto;
}

.calculateur h3 {
    color: #0a7d44;
    font-size: 1.6rem;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 600;
}

.btn-calculer {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.btn-calculer:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.btn-calculer:active {
    transform: translateY(0);
}

.resultat-calcul {
    margin-top: 30px;
    padding: 25px;
    background: white;
    border-radius: 15px;
    text-align: center;
    border: 2px solid #228b57;
    display: none;
}

.resultat-calcul.visible {
    display: block;
    animation: fadeIn 0.5s ease;
}

.resultat-calcul h4 {
    color: #0a7d44;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.prix-total {
    font-size: 2.5rem;
    color: #228b57;
    font-weight: 700;
    margin: 10px 0;
}

.details-calcul {
    font-size: 0.9rem;
    color: #6e6e73;
    margin-top: 10px;
}

/* Contact section tarifs */
.tarifs-contact {
    background: linear-gradient(135deg, #0a7d44 0%, #228b57 100%);
    color: white;
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.tarifs-contact h2 {
    color: white;
    margin-bottom: 30px;
    padding-bottom: 20px;
    font-weight: 700;
}

.tarifs-contact p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.tarifs-contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.tarifs-contact-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    transition: background 0.3s ease;
}

.tarifs-contact-item:hover {
    background: rgba(255, 255, 255, 0.2);
}

.tarifs-contact-item a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.tarifs-contact-item a:hover {
    text-decoration: underline;
}

.btn-devis {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 40px;
    background: white;
    color: #0a7d44;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.btn-devis:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Responsive tarifs */
@media (max-width: 768px) {
    .tarifs-section {
        padding: 30px 20px;
    }

    .tarifs-section h2 {
        font-size: 1.6rem;
    }

    .calculateur {
        padding: 25px;
    }

    .prix-total {
        font-size: 2rem;
    }

    .tarifs-table thead th {
        font-size: 0.8rem;
        padding: 12px 8px;
    }

    .tarifs-table tbody td {
        font-size: 0.85rem;
        padding: 10px 8px;
    }

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

    .tarifs-introduction {
        padding: 25px;
    }

    .garanties-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .garantie-item {
        padding: 20px;
    }

    .garantie-icon {
        font-size: 2rem;
    }

    .avantages-list .avantage-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .avantage-number {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }

    .avantage-content h3 {
        font-size: 1.1rem;
    }

    .avantage-content p {
        font-size: 0.95rem;
    }

    .note-comparaison {
        padding: 15px;
    }

    .note-comparaison p {
        font-size: 0.9rem;
    }
}