/* Variables globales */
:root {
    --primary-blue: #2B95CE;
    --dark-blue: #1B4965;
    --light-blue: #CAF0F8;
    --accent-color: #FF78A9;
    --beige: #F5F5DC;
    --gradient-overlay: linear-gradient(135deg, rgba(43, 149, 206, 0.9), rgba(27, 73, 101, 0.9));
}

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

body {
    font-family: 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    background: #0389b220;
}







/* Variables communes */
:root {
    --section-padding: 6rem 0;
    --card-border-radius: 1rem;
    --card-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    --hover-transform: translateY(-5px);
    --transition-speed: 0.3s ease;
}

/* Container commun */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Styles de section communs */
.problem,
.final-design-section {
    padding: var(--section-padding);
}

.problem {
    background: #f8f9fa;
}

.final-design-section {
}

/* Titres */
.problem h2,
.final-design-section h2 {
    text-align: center;
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 4rem;
    font-weight: 300;
}

/* Grilles */
.problem-content,
.design-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Images */
.problem-image,
.poster-display {
    position: relative;
    border-radius: var(--card-border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.problem-image img,
.poster-display img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-speed);
}

.problem-image:hover img,
.poster-display:hover img {
    transform: scale(1.05);
}

/* Texte et Analyse */
.problem-text,
.design-analysis {
    padding: 2rem;
}

/* Cards */
.stats li,
.principle-card {
    background: white;
    border-radius: var(--card-border-radius);
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed);
}

.stats li:hover,
.principle-card:hover {
    transform: var(--hover-transform);
}

/* Statistics */
.stats {
    list-style: none;
    display: grid;
    gap: 2rem;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Principles Grid */
.principles-grid {
    display: grid;
    gap: 1.5rem;
}

.principle-card h4 {
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

/* Texte commun */
.problem-text p,
.principle-card p {
    color: #666;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 968px) {
    .problem-content,
    .design-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .problem-text,
    .design-analysis {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem 0;
    }

    .problem h2,
    .final-design-section h2 {
        font-size: 2.5rem;
    }

    .stats,
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Animation au scroll */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.problem-content,
.design-showcase {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}










/* Navbar ========================================*/
.navbar {
    position: fixed;
    top: 2rem;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    padding: 0 2rem;
}

.navbar .container {
    width: 100%;
    max-width: 1200px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--dark-blue);
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 80%;
}










/* Hero Section  ========================================*/
/* Hero Section - Enhanced Styling */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        rgba(27, 73, 101, 0.95) 0%,
        rgba(43, 149, 206, 0.85) 100%
    );
}

/* Animated Background Effect */
.background-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.4;
    animation: waterFlow 30s ease-in-out infinite;
}

/* Animated Water Particles Effect */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at center,
        rgba(202, 240, 248, 0.05) 0%,
        transparent 70%
    );
    animation: particleFloat 15s ease-in-out infinite;
}

/* Content Styling */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

/* Typography with Dramatic Effect */
.hero h1 {
    font-size: clamp(3rem, 8vw, 4.5rem);
    color: white;
    font-weight: 200;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.5s;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    max-width: 600px;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.8s;
}

/* Animated CTA Button */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 3rem;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: linear-gradient(
        90deg,
        rgba(43, 149, 206, 0.2),
        rgba(27, 73, 101, 0.2)
    );
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 1.1s;
}

.cta-button:hover {
    background: linear-gradient(
        90deg,
        rgba(43, 149, 206, 0.4),
        rgba(27, 73, 101, 0.4)
    );
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

/* Animation Keyframes */
@keyframes waterFlow {
    0%, 100% {
        transform: scale(1.1) rotate(0deg);
    }
    50% {
        transform: scale(1.2) rotate(2deg);
    }
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-20px) scale(1.1);
        opacity: 0.3;
    }
}

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

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-content {
        padding: 1.5rem;
    }

    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}








/* Creative Development Section ================================================*/
.CreativeDevelopment {
    padding: 6rem 0;
}

/* Process Phase Container */
.process-phase {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.process-phase h3 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: 4rem;
    font-weight: 300;
    text-align: center;
}

/* Process Steps Grid */
.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Step Card Styling */
.step-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.step-number {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-blue);
    background: rgba(43, 149, 206, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.step-content h4 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 500;
}

.step-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Step Details List */
.step-details {
    list-style: none;
    margin-bottom: 1.5rem;
}

.step-details li {
    color: #666;
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.step-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
}

/* Tool Tags */
.step-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tool-tag {
    background: #f8f9fa;
    color: var(--dark-blue);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tool-tag:hover {
    background: var(--primary-blue);
    color: white;
}

/* Software Icons */
.software-used {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.software-used img {
    width: 24px;
    height: 24px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.software-used img:hover {
    opacity: 1;
}

/* Timeline Indicator */
.timeline-indicator {
    max-width: 200px;
    margin: 3rem auto 0;
    text-align: center;
}

.timeline-line {
    height: 2px;
    background: #eee;
    margin-bottom: 1rem;
}

.timeline-dots {
    display: flex;
    justify-content: space-between;
    padding: 0 10%;
}

.dot {
    width: 12px;
    height: 12px;
    background: #eee;
    border-radius: 50%;
    transition: all 0.3s ease;
}

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

/* Animations */
.step-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.step-card:nth-child(2) {
    animation-delay: 0.2s;
}

.step-card:nth-child(3) {
    animation-delay: 0.4s;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .process-steps {
        gap: 1.5rem;
    }
    
    .step-card {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .CreativeDevelopment {
        padding: 4rem 0;
    }

    .process-phase h3 {
        font-size: 2rem;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .step-content h4 {
        font-size: 1.25rem;
    }
}









/* Health Impact - Cards et sections ========================================*/
.impact {
    padding: 2rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Header */
.impact h2 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    font-weight: 300;
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.impact h2::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-blue);
    opacity: 0.3;
}

/* Impact Cards Grid */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

/* Impact Card Styling */
.impact-card {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.impact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Icon Styling */
.impact-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

/* Icon Background Effect */
.impact-card .icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(43, 149, 206, 0.1);
    border-radius: 50%;
    z-index: -1;
    transition: all 0.3s ease;
}

.impact-card:hover .icon::before {
    width: 80px;
    height: 80px;
    background: rgba(43, 149, 206, 0.15);
}

/* Card Content */
.impact-card h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 500;
}

.impact-card p {
    color: #666;
    line-height: 1.6;
    font-size: 1.1rem;
    margin: 0;
}

/* Card Border Effect */
.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), #1B4965);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.impact-card:hover::before {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .impact {
        padding: 4rem 0;
    }

    .impact h2 {
        font-size: 2rem;
        margin-bottom: 3rem;
    }

    .impact-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 2rem auto 0;
    }

    .impact-card {
        padding: 2rem;
    }

    .impact-card .icon {
        font-size: 2rem;
    }
}

/* Animation for Cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.impact-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.impact-card:nth-child(2) {
    animation-delay: 0.2s;
}

.impact-card:nth-child(3) {
    animation-delay: 0.4s;
}







/* Design Process Section ==========================================*/
.process {
    padding: 6rem 0;
 }
 
 .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
 }
 
 /* Section Headers */
 .process h2,
 .final-design-section h2 {
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 3rem;
    font-weight: 300;
    text-align: center;
 }
 
 .process-phase {
    margin-bottom: 4rem;
 }
 
 .process-phase h3 {
    font-size: 2rem;
    color: var(--dark-blue);
    margin-bottom: 4rem;
    font-weight: 300;
 }
 

/* Posters Section Container */
.posters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: start;
    margin: 0 auto;
    max-width: 1400px;
}

/* Poster Card Base Styles */
.poster-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.poster-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Image Styles */
.poster-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.poster-card:hover img {
    transform: scale(1.05);
}

/* Poster Information Section */
.poster-info {
    padding: 2.5rem;
}

.poster-info h4 {
    font-size: 1.75rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 500;
    line-height: 1.3;
}

.poster-info > p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-weight: 300;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

/* Concept Details Section */
.concept-details {
    margin-top: 2rem;
}

.concept-details h5 {
    color: var(--dark-blue);
    font-size: 1.1rem;
    margin: 1.5rem 0 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.concept-details h5::after {
    content: '';
    height: 2px;
    background: var(--primary-blue);
    width: 2rem;
    margin-left: 0.75rem;
    opacity: 0.3;
}

/* List Styles */
.design-points,
.technical-points,
.concept-points {
    list-style: none;
    margin-bottom: 2rem;
}

.design-points li,
.technical-points li,
.concept-points li {
    color: #666;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Custom List Markers */
.design-points li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
}

.technical-points li::before {
    content: '+';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
}

.concept-points li::before {
    content: '•';
    position: absolute;
    left: 0.5rem;
    color: var(--primary-blue);
}

/* Insights Tags */
.iteration-insights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.insight-tag {
    background: rgba(43, 149, 206, 0.1);
    color: var(--primary-blue);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.insight-tag:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .poster-info {
        padding: 1.5rem;
    }

    .poster-info h4 {
        font-size: 1.4rem;
    }

    .poster-info > p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }

    .concept-details h5 {
        font-size: 1rem;
        margin: 1rem 0 0.75rem;
    }

    .design-points li,
    .technical-points li,
    .concept-points li {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .iteration-insights {
        gap: 0.5rem;
        margin-top: 1.5rem;
        padding-top: 1rem;
    }
}

/* Large Screen Optimizations */
@media (min-width: 1440px) {
    .posters-grid {
        gap: 3rem;
    }
    
    .poster-info {
        padding: 3rem;
    }
}










 /* Process Steps */
 .process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
 }
 
 .step-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
 }
 
 .step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
 }
 
 .step-number {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-blue);
    background: rgba(43, 149, 206, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
 }
 
 .step-card h4 {
    font-size: 1.25rem;
    color: var(--dark-blue);
    margin-bottom: 0.75rem;
 }
 
 .step-card p {
    color: #666;
    line-height: 1.6;
 }
 






















/* Final Design Section  ======================================= */
/* Section Foundation
   Établit le contexte de base de la section avec un arrière-plan subtil 
   et un espacement approprié */
   .final-design-section {
    padding: 5rem 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* En-tête de Section
   Crée une introduction visuellement attrayante avec une typographie soignée 
   et une séparation élégante */
.final-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark-blue);
    font-weight: 300;
    margin-bottom: 1rem;
}

.title-separator {
    width: 60px;
    height: 3px;
    background: var(--primary-blue);
    margin: 1.5rem auto;
    opacity: 0.3;
}

.section-intro {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
}

/* Structure principale du contenu
   Organise le contenu en deux colonnes avec une mise en page flexible */
.design-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Visualisation du Design
   Met en valeur l'image principale avec des annotations interactives */
.showcase-visual {
    position: sticky;
    top: 2rem;
}

.main-visual {
    position: relative;
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.main-image {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

/* Système d'Annotations
   Crée des points d'interaction informatifs sur l'image */
.visual-annotations {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.annotation {
    position: absolute;
    pointer-events: auto;
}

.annotation[data-position="top-left"] { top: 20%; left: 20%; }
.annotation[data-position="center"] { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.annotation[data-position="bottom-right"] { bottom: 20%; right: 20%; }

.annotation-marker {
    width: 24px;
    height: 24px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.annotation-content {
    position: absolute;
    background: white;
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10;
}

.annotation:hover .annotation-marker {
    transform: scale(1.2);
}

.annotation:hover .annotation-content {
    opacity: 1;
    visibility: visible;
}

/* Métriques Clés
   Présente les statistiques importantes de manière claire */
.design-metrics {
    display: flex;
    justify-content: space-around;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.25rem;
    color: var(--primary-blue);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.85rem;
    color: #666;
}

/* Analyse du Design
   Structure les différentes sections d'analyse */
.analysis-section {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.analysis-title {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 300;
}

/* Étapes d'Évolution
   Montre la progression du design de manière chronologique */
.stage {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.stage-number {
    font-size: 1.1rem;
    color: var(--primary-blue);
    font-weight: 500;
}

/* Grille des Principes
   Organise les cartes de principes de design */
.principles-grid {
    display: grid;
    gap: 1.5rem;
}

.principle-card {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 0.75rem;
}

/* Technical Specifications Section
   Cette section présente les détails techniques de manière structurée et claire */

   .analysis-section {
    /* Structure de base de la section */
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    /* Ombre subtile pour créer de la profondeur sans surcharger visuellement */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    /* Animation douce lors des interactions */
    transition: transform 0.3s ease;
}

.analysis-section:hover {
    /* Légère élévation au survol pour un effet interactif */
    transform: translateY(-5px);
}

.analysis-title {
    /* Style du titre principal */
    font-size: 1.75rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 300;
    /* Ligne décorative sous le titre */
    position: relative;
}

.analysis-title::after {
    content: '';
    position: absolute;
    bottom: -0.75rem;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary-blue);
    opacity: 0.3;
}

/* Grille des spécifications
   Organisation des spécifications en colonnes équilibrées */
.specs-grid {
    display: grid;
    /* Disposition automatique des colonnes pour une meilleure adaptation */
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.spec-item {
    /* Style individuel des blocs de spécification */
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 0.75rem;
    /* Transition douce pour les interactions */
    transition: all 0.3s ease;
    /* Bordure subtile pour définir les limites */
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.spec-item:hover {
    /* Effet au survol pour améliorer l'interactivité */
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.spec-item h5 {
    /* Style des sous-titres */
    font-size: 1.1rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 500;
    /* Ligne de séparation décorative */
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(43, 149, 206, 0.1);
}

/* Liste des détails techniques */
.spec-details {
    list-style: none;
    margin: 0;
    padding: 0;
}

.spec-details li {
    /* Style des éléments de liste */
    color: #666;
    margin-bottom: 0.75rem;
    padding-left: 1.25rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.5;
}

.spec-details li::before {
    /* Marqueur personnalisé pour les éléments de liste */
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    opacity: 0.7;
}

/* Animation d'entrée des éléments */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.spec-item {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

/* Délai d'animation progressif pour chaque élément */
.spec-item:nth-child(1) { animation-delay: 0.1s; }
.spec-item:nth-child(2) { animation-delay: 0.2s; }
.spec-item:nth-child(3) { animation-delay: 0.3s; }

/* Adaptations responsives */
@media (max-width: 768px) {
    .analysis-section {
        padding: 1.5rem;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .analysis-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .spec-item h5 {
        font-size: 1rem;
    }
}



/* Design Responsive
   Adapte la mise en page pour différentes tailles d'écran */
@media (max-width: 1200px) {
    .design-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .showcase-visual {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .design-metrics {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* Animations
   Ajoute des transitions fluides pour une meilleure expérience utilisateur */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.analysis-section {
    animation: fadeIn 0.6s ease forwards;
}































/* Process Evolution */
.process-evolution {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
    gap: 1rem;
 }
 
 .evolution-arrow {
    font-size: 2rem;
    color: var(--primary-blue);
    opacity: 0.5;
 }
 
 
 /* Animations */
 .process-phase,
 .poster-card,
 .step-card,
 .principle-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
 }
 
 @keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
 }
 
 /* Responsive Design */
 @media (max-width: 968px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
 
    .design-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
 }
 
 @media (max-width: 768px) {
    .process h2,
    .final-design-section h2 {
        font-size: 2.5rem;
    }
 
    .process-steps {
        grid-template-columns: 1fr;
    }
 
    .process-phase h3 {
        font-size: 1.75rem;
    }
 }













































/* Dieter Rams Principles Section ========================================*/
.dieter-principles {
    padding: 6rem 0;

 }
 
 /* Header Styles */
 .principles-header {
    text-align: center;
    margin-bottom: 4rem;
 }
 
 .principles-header h2 {
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 300;
 }
 
 .principles-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
 }
 
 /* Principles Grid Layout */
 .principles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
 }
 
 /* Principle Card */
 .principle-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
 }
 
 .principle-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
 }
 



 /* Principle Header */
 .principle-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
 }
 
 .principle-number {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-blue);
    background: rgba(43, 149, 206, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
 }
 
 .principle-header h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    font-weight: 500;
 }
 
 /* Principle Content */
 .principle-content {
    color: #666;
 }
 
 .principle-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
 }
 
 .principle-elements ul {
    list-style: none;
    padding-left: 1rem;
 }
 
 .principle-elements li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
 }
 
 .principle-elements li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
 }
 
 /* Conclusion Card */
 .principle-conclusion {
    grid-column: 1 / -1;
    background: var(--dark-blue);
    color: white;
    padding: 2rem;
    border-radius: 1rem;
    margin-top: 2rem;
 }
 
 .conclusion-header h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
 }
 
 .principle-conclusion p {
    line-height: 1.6;
    opacity: 0.9;
 }
 
 /* Animations */
 .principle-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
 }
 
 .principle-card:nth-child(2) {
    animation-delay: 0.2s;
 }
 
 .principle-card:nth-child(3) {
    animation-delay: 0.3s;
 }
 
 .principle-card:nth-child(4) {
    animation-delay: 0.4s;
 }
 
 .principle-card:nth-child(5) {
    animation-delay: 0.5s;
 }
 
 @keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
 }
 
 /* Responsive Design */
 @media (max-width: 1024px) {
    .principles-grid {
        padding: 0 2rem;
    }
 }
 
 @media (max-width: 768px) {
    .principles-grid {
        grid-template-columns: 1fr;
    }
 
    .principles-header h2 {
        font-size: 2.5rem;
    }
 
    .principle-card {
        padding: 1.5rem;
    }
 }
 
 @media (max-width: 480px) {
    .principles-header h2 {
        font-size: 2rem;
    }
 
    .principle-header h3 {
        font-size: 1.25rem;
    }
 }










































/* Design Iteration Matrix Section
   ========================================================================== */
   .design-metrics-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

/* Section Header
   ========================================================================== */
.design-metrics-section h2 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-weight: 300;
    text-align: center;
    position: relative;
}

.design-metrics-section h2::after {
    content: '';
    position: absolute;
    bottom: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-blue);
    opacity: 0.3;
}

.metrics-intro {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
    color: #666;
    font-size: 1.2rem;
    line-height: 1.7;
}

/* Metrics Grid Layout
   ========================================================================== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

/* Iteration Card
   ========================================================================== */
.metric-card {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1.5rem;
    overflow: visible;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.05),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    backdrop-filter: blur(10px);
}

.metric-card:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Iteration Number Badge
   ========================================================================== */
.iteration-number {
    position: absolute;
    left: -15px;
    top: -15px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 
        0 4px 15px rgba(43, 149, 206, 0.2),
        0 0 0 3px rgba(255, 255, 255, 0.8);
    z-index: 10;
    transform-origin: center;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.iteration-number::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    z-index: -1;
}

.metric-card:hover .iteration-number {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 
        0 8px 20px rgba(43, 149, 206, 0.3),
        0 0 0 4px rgba(255, 255, 255, 0.9);
}

/* Final Design Badge
   ========================================================================== */
.final-design-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: white;
    padding: 0.7rem 1.4rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    box-shadow: 
        0 4px 15px rgba(43, 149, 206, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    z-index: 10;
    transform: translateY(0);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    animation: pulseBadge 2s ease-in-out infinite;
}

/* Card Content
   ========================================================================== */
.metric-header {
    position: relative;
    padding: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.metric-header h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 500;
}

.metric-thumbnail {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 0.5rem;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.metric-card:hover .metric-thumbnail {
    transform: scale(1.05);
}

/* Metric Data Section
   ========================================================================== */
.metric-data {
    padding: 2rem;
}

.data-group {
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.data-group:last-child {
    margin-bottom: 0;
}

.data-group h4 {
    color: var(--dark-blue);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(43, 149, 206, 0.1);
}

/* Data Points
   ========================================================================== */
.data-points {
    list-style: none;
}

.data-points li {
    color: #666;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.data-points li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    transition: transform 0.3s ease;
}

.data-points li:hover {
    color: var(--primary-blue);
    transform: translateX(8px);
}

.data-points li:hover::before {
    transform: translateX(3px);
}

/* Progress Indicator
   ========================================================================== */
.impact-meter {
    background: rgba(43, 149, 206, 0.1);
    border-radius: 1rem;
    height: 8px;
    position: relative;
    margin-top: 1.5rem;
    overflow: hidden;
}

.impact-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--dark-blue));
    border-radius: 1rem;
    transition: width 1.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.impact-value {
    position: absolute;
    right: 0;
    top: -1.5rem;
    color: var(--primary-blue);
    font-weight: 500;
    font-size: 0.9rem;
}

/* Animations
   ========================================================================== */
@keyframes pulseBadge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design
   ========================================================================== */
@media (max-width: 1200px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: 1fr;
        padding: 0 1.5rem;
    }

    .metric-card {
        max-width: 500px;
        margin: 0 auto;
    }

    .iteration-number {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
        left: -10px;
        top: -10px;
    }

    .final-design-badge {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        top: 15px;
        right: 15px;
    }

    .metric-header {
        padding: 1.5rem;
    }

    .metric-data {
        padding: 1.5rem;
    }

    .metric-thumbnail {
        height: 200px;
    }
}




















































































/* Methodology & Analysis Section =============================================== */
.final-design-methodology {
    padding: 6rem 0;
}

.methodology-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Final Design Display */
.final-design-display {
    position: sticky;
    top: 2rem;
    height: fit-content;
}

.display-header h2 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 300;
}

.design-showcase {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.design-showcase img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
}

/* Design Stats */
.design-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 0.5rem;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: var(--primary-blue);
    color: white;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: inherit;
}

.stat-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 500;
    color: inherit;
}

/* Methodology Breakdown */
.methodology-breakdown {
    padding: 2rem;
}

.methodology-header {
    margin-bottom: 3rem;
}

.methodology-header h3 {
    font-size: 2rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 300;
}

.methodology-header p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Analysis Sections */
.analysis-section {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.analysis-section h4 {
    color: var(--dark-blue);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(43, 149, 206, 0.1);
}

/* Formula Box */
.formula-box {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
}

.formula-box code {
    font-family: 'Monaco', 'Consolas', monospace;
    color: var(--primary-blue);
    font-size: 0.9rem;
}

/* Metric Breakdown */
.metric-breakdown {
    list-style: none;
}

.metric-breakdown li {
    margin-bottom: 1.5rem;
}

.metric-name {
    display: block;
    font-weight: 500;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.metric-detail {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    padding-left: 1rem;
    border-left: 2px solid rgba(43, 149, 206, 0.2);
}

/* Technical Specifications */
.tech-specs {
    display: grid;
    gap: 1rem;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.spec-row:hover {
    background: rgba(43, 149, 206, 0.1);
}

.spec-label {
    color: #666;
    font-size: 0.95rem;
}

.spec-value {
    color: var(--dark-blue);
    font-weight: 500;
    font-size: 0.95rem;
}





/* Style spécifique pour la carte finale */
.metric-card.final {
    border: 2px solid var(--primary-blue);
}

.final-badge {
    display: flex;
    top: 1rem;
    right: 1rem;
    background: var(--primary-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 2;
    width: 150px;
    margin-left: 85px;
    margin-bottom: 10px;
    align-items: center;
    justify-content: space-around;
}

.final-achievements {
    list-style: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.final-achievements li {
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
}

.final-achievements li::before {
    content: '★';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
}

/* Mise en évidence spéciale pour les métriques finales */
.metric-card.final .impact-bar {
    background: linear-gradient(90deg, var(--primary-blue), var(--dark-blue));
}

.metric-card.final .data-points li {
    line-height: 1.6;
}


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

.analysis-section {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.analysis-section:nth-child(2) {
    animation-delay: 0.2s;
}

.analysis-section:nth-child(3) {
    animation-delay: 0.4s;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .methodology-grid {
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .methodology-grid {
        grid-template-columns: 1fr;
    }

    .final-design-display {
        position: relative;
        top: 0;
    }

    .methodology-breakdown {
        padding: 0;
    }
}

@media (max-width: 768px) {
    .display-header h2,
    .methodology-header h3 {
        font-size: 1.75rem;
    }

    .design-stats {
        grid-template-columns: 1fr;
    }

    .formula-box {
        padding: 1rem;
        font-size: 0.85rem;
    }
}





















/* Design Evolution Metrics
----------------------------------------*/
/* Clean Metrics Section */
.detailed-analysis-section {
    padding: 4rem 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Header */
.methodology-header {
    text-align: center;
    margin-bottom: 3rem;
}

.methodology-header h2 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    font-weight: 300;
    margin-bottom: 1rem;
}

.methodology-header p {
    color: #666;
    font-size: 1.1rem;
}

/* Metrics Card */
.section-header {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

/* Metrics Summary */
.metrics-summary {
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding: 1rem 0;
}

.metric-highlight {
    text-align: center;
    padding: 1.5rem 2rem;
    background: #f8f9fa;
    border-radius: 0.75rem;
    transition: transform 0.2s ease;
}

.metric-highlight:hover {
    transform: translateY(-2px);
}

.metric-highlight .value {
    display: block;
    font-size: 2rem;
    color: var(--primary-blue);
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.metric-highlight .label {
    font-size: 0.9rem;
    color: #666;
}

/* Table Styling */
.evolution-table {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    background: #f8f9fa;
    padding: 1.25rem;
    font-weight: 500;
    color: var(--dark-blue);
    text-align: left;
}

tbody td {
    padding: 1.25rem;
    border-bottom: 1px solid #f1f1f1;
    color: #666;
}

td.highlight {
    color: var(--primary-blue);
    font-weight: 500;
}

/* Progress Bar */
.evolution {
    position: relative;
}

.progress-bar {
    height: 6px;
    background: var(--primary-blue);
    border-radius: 3px;
    opacity: 0.2;
}

/* Responsive Design */
@media (max-width: 992px) {
    .metrics-summary {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .metric-highlight {
        flex: 1;
        min-width: 200px;
    }

    .evolution-table {
        overflow-x: auto;
    }

    table {
        min-width: 800px;
    }
}

@media (max-width: 768px) {
    .methodology-header h2 {
        font-size: 2rem;
    }

    .metric-highlight .value {
        font-size: 1.75rem;
    }
}



























































































/* Taking Action Section  =============================================  ====================*/
.solutions {
    padding: 6rem 0;
}

.solutions h2 {
    text-align: center;
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 4rem;
    font-weight: 300;
}

.solutions-content {
    max-width: 1000px;
    margin: 0 auto;
}

.solution-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 2rem;
    background: var(--primary-blue);
    color: white;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(43, 149, 206, 0.3);
}

.step h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-blue);
    font-size: 1.5rem;
    font-weight: 500;
}

.step p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* Ligne de connexion entre les étapes */
.step::after {
    content: '';
    position: absolute;
    right: -1rem;
    top: 50%;
    width: 2rem;
    height: 2px;
    background: #e5e7eb;
    display: none;
}

.step:not(:last-child)::after {
    display: block;
}

/* Responsive */
@media (max-width: 968px) {
    .solution-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .step::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .solutions h2 {
        font-size: 2.5rem;
    }

    .solution-steps {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .step {
        padding: 1.5rem;
    }
}

/* Animation au scroll */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.step:nth-child(2) {
    animation-delay: 0.2s;
}

.step:nth-child(3) {
    animation-delay: 0.4s;
}













/* Learn More Section ========================================*/
.resources {
    padding: 6rem 0;
 }
 
 .resources h2 {
    text-align: center;
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 4rem;
    font-weight: 300;
 }
 
 .resources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
 }
 
 .resource-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
 }
 
 .resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
 }
 
 .resource-card h3 {
    color: var(--dark-blue);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-blue);
 }
 
 .resource-card ul {
    list-style: none;
    padding: 0;
 }
 
 .resource-card li {
    margin-bottom: 1rem;
 }
 
 .resource-card a {
    color: #666;
    text-decoration: none;
    display: flex;
    align-items: center;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
 }
 
 .resource-card a::before {
    content: '→';
    margin-right: 0.5rem;
    color: var(--primary-blue);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
 }
 
 .resource-card a:hover {
    background: rgba(43, 149, 206, 0.1);
    color: var(--primary-blue);
    padding-left: 1rem;
 }
 
 .resource-card a:hover::before {
    opacity: 1;
    transform: translateX(0);
 }
 
 /* Animation au scroll */
 .resource-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
 }
 
 .resource-card:nth-child(2) {
    animation-delay: 0.2s;
 }
 
 .resource-card:nth-child(3) {
    animation-delay: 0.4s;
 }
 
 /* Responsive */
 @media (max-width: 968px) {
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 2rem;
    }
 }
 
 @media (max-width: 768px) {
    .resources h2 {
        font-size: 2.5rem;
    }
 
    .resources-grid {
        grid-template-columns: 1fr;
    }
 
    .resource-card {
        padding: 1.5rem;
    }
 }
 
 /* Animation keyframes */
 @keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
 }








 




 /* Join the Movement: Contact Section Styling Section ========================================*/
.contact-section {
    padding: 6rem 0;
    position: relative;
 }
 
 .container {
    margin: 0 auto;
    padding: 0 2rem;
 }
 
 .contact-card {
    background: white;
    border-radius: 1rem;
    padding: 3.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
 }
 
 .contact-card:hover {
    transform: translateY(-5px);
 }
 
 .contact-card h2 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 300;
    text-align: center;
 }
 
 .contact-card p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    text-align: center;
    line-height: 1.6;
 }
 
 /* Form Styling */
 .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
 }
 
 .form-group {
    position: relative;
 }
 
 /* Input/Textarea Base Styles */
 .form-group input,
 .form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid #eee;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8f9fa;
 }
 
 /* Focus States */
 .form-group input:focus,
 .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: white;
    box-shadow: 0 0 0 4px rgba(43, 149, 206, 0.1);
 }
 
 /* Textarea Specific */
 .form-group textarea {
    resize: vertical;
    min-height: 150px;
 }
 
 /* Submit Button */
 .submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
 }
 
 /* Button Hover Effect */
 .submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: 0.5s;
 }
 
 .submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(43, 149, 206, 0.3);
    background: var(--dark-blue);
 }
 
 .submit-btn:hover::before {
    left: 100%;
 }
 
 /* Validation States */
 .form-group input:valid:not(:placeholder-shown) {
    border-color: #4CAF50;
 }
 
 .form-group input:invalid:not(:placeholder-shown) {
    border-color: #FF5252;
 }
 
 /* Responsive Design */
 @media (max-width: 768px) {
    .contact-section {
        padding: 4rem 0;
    }
    
    .contact-card {
        padding: 2rem;
    }
    
    .contact-card h2 {
        font-size: 2rem;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 1rem;
        padding: 0.875rem 1.25rem;
    }
 }
 
 /* Animation */
 @keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
 }
 
 .contact-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
 }









/* Contact Section Denis ========================================*/
.contact-section {
    padding: 5rem 0;
 }
 
 .contact-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
 }
 
 .contact-card {
    background: white;
    border-radius: 1rem;
    padding: 3.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
 }
 
 .contact-card:hover {
    transform: translateY(-5px);
 }
 
 .contact-card h2 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 300;
 }
 
 .contact-card p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
 }
 
 /* Buttons Wrapper */
 .buttons-wrapper {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
 }
 
 /* Button Styles */
 .back-btn, 
 .connect-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
 }
 
 /* Back Button */
 .back-btn {
    background: #f8f9fa;
    color: var(--dark-blue);
    border: 2px solid #eee;
 }
 
 .back-btn:hover {
    background: #eee;
    transform: translateX(-5px);
 }
 
 .back-btn i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
 }
 
 .back-btn:hover i {
    transform: translateX(-3px);
 }
 
 /* Connect Button */
 .connect-btn {
    background: var(--primary-blue);
    color: white;
    position: relative;
    overflow: hidden;
 }
 
 .connect-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: 0.5s;
 }
 
 .connect-btn:hover {
    background: var(--dark-blue);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(43, 149, 206, 0.3);
 }
 
 .connect-btn:hover::before {
    left: 100%;
 }
 
 .connect-btn i {
    font-size: 1.1rem;
 }
 
 /* Animation */
 .contact-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
 }
 
 @keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
 }
 
 /* Responsive Design */
 @media (max-width: 768px) {
    .contact-section {
        padding: 4rem 0;
    }
    
    .contact-card {
        padding: 2rem;
    }
    
    .contact-card h2 {
        font-size: 2rem;
    }
    
    .buttons-wrapper {
        flex-direction: column;
    }
    
    .back-btn, 
    .connect-btn {
        width: 100%;
        justify-content: center;
    }
 }












/* Footer Base Styles
   ========================================================================== */
   footer {
    position: relative;
    margin-top: 6rem;
    padding: 0 2rem;
}

.footer-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 2rem;
    padding: 3rem 2.5rem;
    margin: 0 auto;
    margin-bottom: 2rem;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    max-width: 1400px;
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.footer-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Floating Effect Elements */
.footer-card::before,
.footer-card::after {
    content: '';
    position: absolute;
    border-radius: inherit;
    z-index: -1;
}

.footer-card::before {
    inset: -10px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    opacity: 0.05;
    filter: blur(20px);
    transition: opacity 0.3s ease;
}

.footer-card::after {
    inset: 0;
    background: radial-gradient(circle at top right, 
        rgba(255, 255, 255, 0.8),
        transparent 70%);
    opacity: 0.5;
}

/* Footer Content Layout
   ========================================================================== */
.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4rem;
    position: relative;
}

/* Footer Info Section
   ========================================================================== */
.footer-info {
    position: relative;
}

.footer-info h3 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.5px;
}

.footer-info p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

/* Contact Details
   ========================================================================== */
.footer-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    cursor: pointer;
}

.footer-item:hover {
    background: white;
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.footer-item i {
    color: var(--primary-blue);
    font-size: 1.2rem;
    padding: 0.8rem;
    border-radius: 0.8rem;
    background: rgba(43, 149, 206, 0.1);
    transition: all 0.3s ease;
}

.footer-item:hover i {
    transform: scale(1.1);
    background: var(--primary-blue);
    color: white;
}

/* Social Links
   ========================================================================== */
.footer-social-links {
    display: flex;
    gap: 1rem;
    align-self: flex-start;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.5);
    color: var(--primary-blue);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.05);
    background: var(--primary-blue);
    color: white;
    box-shadow: 
        0 10px 20px rgba(43, 149, 206, 0.2),
        0 0 0 5px rgba(43, 149, 206, 0.1);
}

.social-link i {
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

/* Footer Bottom
   ========================================================================== */
.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
}

.footer-bottom p {
    color: #666;
    font-size: 0.95rem;
}

.footer-bottom p::after {
    content: '♥';
    color: #ff4081;
    margin-left: 5px;
    font-size: 1.1rem;
    vertical-align: middle;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-5px) scale(1.1); }
}

/* Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
    footer {
        padding: 0 1rem;
    }

    .footer-card {
        padding: 2rem 1.5rem;
        border-radius: 1.5rem;
        margin-bottom: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-info h3 {
        font-size: 1.75rem;
    }

    .footer-details {
        align-items: stretch;
    }

    .footer-item {
        justify-content: center;
    }

    .footer-social-links {
        justify-content: center;
        width: 100%;
    }

    .social-link {
        width: 45px;
        height: 45px;
    }
}