/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #fffbeb;
}

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

/* Header et Navigation */
.header {
    background-color: #065f46;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    width: 40px;
    height: 40px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.1);
}

.nav-brand h1 {
    color: #f0fdfa;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.brand-link {
    color: #f0fdfa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.brand-link:hover {
    color: #f59e0b;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #f0fdfa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #f59e0b;
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #f59e0b;
    border-radius: 1px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #f0fdfa;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: url(../images/hero-image.jpg) no-repeat center center/cover;
    color: #fff;
    padding: 120px 0 80px;
    min-height: 100vh;
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    min-height: 60vh;
}

.hero-content {
    text-align: left;
    justify-content: center;
    align-items: center;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    background-color: #f59e0b;
    color: #f0fdfa;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover {
    background-color: #d97706;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 35px rgba(245, 158, 11, 0.6);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:active {
    transform: translateY(-2px) scale(1.02);
}

.cta-secondary {
    background-color: transparent;
    border: 2px solid #f59e0b;
    color: #f59e0b;
}

.cta-secondary:hover {
    background-color: #f59e0b;
    color: #f0fdfa;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    filter: brightness(0.7) contrast(1.1);
}

.hero-img:hover {
    transform: scale(1.02);
    filter: brightness(0.8) contrast(1.1);
}

/* Sections générales */
.section {
    padding: 80px 0;
}

.section-alt {
    background-color: #fef3c7;
}

.section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #92400e;
    font-weight: 700;
}

/* Section Intro Styles */
.objectives-intro,
.projects-intro,
.gallery-intro,
.metro-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.section-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #1f2937;
    font-style: italic;
    opacity: 0.9;
}

/* Metro Gallery Section - Fullscreen Slider */
.metro-gallery {
    padding: 0;
}

.fullscreen-slider {
    width: 100vw;
    height: 70vh;
    position: relative;
    overflow: hidden;
    margin-left: calc(-50vw + 50%);
}

.metro-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease-in-out;
}

.metro-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 3rem;
    text-align: center;
}

.metro-overlay h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.metro-overlay p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin: 0;
    max-width: 600px;
    margin: 0 auto;
}

/* Metro Slider Styles */
.metro-slider {
    position: relative;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.metro-slider .metro-image {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.metro-slider .metro-image.active {
    opacity: 1;
}

.slider-controls {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 12px;
    border-radius: 20px;
    backdrop-filter: blur(5px);
}

.slider-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.slider-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.slider-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: #f59e0b;
}

.dot:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

/* Objectifs Section */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.objective-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.objective-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.1), transparent);
    transition: left 0.6s ease;
}

.objective-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.2);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

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

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    filter: drop-shadow(0 4px 8px rgba(245, 158, 11, 0.3));
}

.objective-card:hover .card-icon {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 8px 16px rgba(245, 158, 11, 0.5)) brightness(1.1);
}

.objective-card h3 {
    color: #92400e;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.objective-card p {
    color: #1f2937;
    line-height: 1.7;
}

/* Études Section */
.studies-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.study-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #f59e0b;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.study-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.study-item:hover .study-icon {
    transform: scale(1.1);
}

.study-item h3 {
    color: #92400e;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.study-item p {
    color: #1f2937;
    line-height: 1.7;
}

/* Projets Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), rgba(245, 158, 11, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px) rotateX(5deg);
    box-shadow: 0 25px 50px rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.4);
}

.project-card:hover::after {
    opacity: 1;
}

.project-card > * {
    position: relative;
    z-index: 1;
}

.project-card h3 {
    color: #92400e;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.project-card p {
    color: #1f2937;
    line-height: 1.7;
}

/* Tarifs Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.pricing-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    border: 2px solid transparent;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(245, 158, 11, 0.1), transparent);
    opacity: 0;
    transition: all 0.6s ease;
    animation: rotate 3s linear infinite;
}

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

.pricing-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 50px rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.5);
}

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

.pricing-card > * {
    position: relative;
    z-index: 1;
}

.pricing-card.featured {
    border: 3px solid #f59e0b;
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: "Populaire";
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #f59e0b;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-card h3 {
    color: #92400e;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: #f59e0b;
    margin-bottom: 1.5rem;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.pricing-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
    position: relative;
    padding-left: 1.5rem;
}

.pricing-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #f59e0b;
    font-weight: bold;
}

.pricing-button {
    display: inline-block;
    background-color: #f59e0b;
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    width: 100%;
    text-align: center;
}

.pricing-button:hover {
    background-color: #d97706;
    transform: translateY(-2px);
}

/* Ressources Section */
.resources-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.resource-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border-top: 4px solid #f59e0b;
    transition: transform 0.3s ease;
}

.resource-item:hover {
    transform: translateY(-3px);
}

.resource-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.resource-item:hover .resource-icon {
    transform: scale(1.1) rotate(5deg);
}

.resource-item h3 {
    color: #92400e;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.resource-item p {
    color: #1f2937;
    line-height: 1.7;
}

/* Galerie Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.gallery-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.2));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.gallery-item:hover {
    transform: translateY(-8px) rotateY(5deg);
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.3);
}

.gallery-item:hover::after {
    opacity: 1;
}

.gallery-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1) rotate(2deg);
    filter: brightness(1.1) contrast(1.1);
}

.gallery-content {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.gallery-content h3 {
    color: #92400e;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.gallery-content p {
    color: #1f2937;
    line-height: 1.7;
    margin: 0;
}

/* Motivation Section */
.motivation-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.section-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.section-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

.motivation-text h3 {
    color: #92400e;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.motivation-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.motivation-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #f59e0b;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #92400e;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.skill-category {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.skill-category h3 {
    color: #92400e;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.skill-list {
    text-align: left;
}

.skill-item {
    margin-bottom: 1rem;
}

.skill-item span {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #1f2937;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background-color: #fef3c7;
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
    border-radius: 4px;
    transition: width 1s ease-in-out;
}

/* Coaching Section */
.coaching-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.feature-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.coaching-text h3 {
    color: #92400e;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.coaching-text > p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #1f2937;
}

.coaching-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: #fef3c7;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateX(5px);
}

.feature-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.feature-item h4 {
    color: #92400e;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.feature-item p {
    color: #1f2937;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Témoignages Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.testimonial-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), rgba(245, 158, 11, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(245, 158, 11, 0.2);
}

.testimonial-card:hover::after {
    opacity: 1;
}

.testimonial-card > * {
    position: relative;
    z-index: 1;
}

.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: #f59e0b;
    position: absolute;
    top: -10px;
    left: 20px;
    font-family: serif;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    padding-top: 1rem;
    line-height: 1.7;
}

.testimonial-author strong {
    color: #92400e;
    font-weight: 600;
}

.testimonial-author span {
    color: #6b7280;
    font-size: 0.9rem;
    display: block;
    margin-top: 0.25rem;
}

/* Contact Section */
.contact-content {
    display: grid;
   max-width: 800px;
   margin: 0 auto;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    color: #92400e;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.contact-info p {
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #fef3c7;
    border-radius: 8px;
    border-left: 4px solid #f59e0b;
}

.contact-item strong {
    color: #92400e;
}

/* Formulaire de contact - Style Minimaliste */
.contact-form {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    color: #92400e;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 0;
    border: none;
    border-bottom: 1px solid #e5e7eb;
    background: transparent;
    font-size: 1rem;
    color: #1f2937;
    transition: border-color 0.3s ease;
    border-radius: 0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: #f59e0b;
    border-bottom-width: 2px;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-bottom-color: #ef4444;
    border-bottom-width: 2px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9ca3af;
    font-style: italic;
}

.error-message {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    display: block;
    position: absolute;
    right: 0;
    top: 0;
}

.submit-button {
    background-color: transparent;
    color: #f59e0b;
    padding: 1rem 2rem;
    border: 2px solid #f59e0b;
    border-radius: 0;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: auto;
    margin: 2rem auto 0;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-button:hover:not(:disabled) {
    background-color: #f59e0b;
    color: white;
    transform: none;
    box-shadow: none;
}

.submit-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.submit-button:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Footer */
.footer {
    background-color: #065f46;
    color: #f0fdfa;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #f59e0b;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #f0fdfa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #f59e0b;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(240, 253, 250, 0.2);
    color: rgba(240, 253, 250, 0.8);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    right: 20px;
    max-width: 400px;
    background-color: #065f46;
    color: #f0fdfa;
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #f59e0b;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.cookie-popup.show {
    transform: translateX(0);
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-content p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.cookie-link {
    color: #f59e0b;
    text-decoration: underline;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.cookie-link:hover {
    color: #fbbf24;
}

.cookie-accept {
    background-color: #f59e0b;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.cookie-accept:hover {
    background-color: #d97706;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #065f46;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section h2 {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cookie-popup {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        transform: translateY(120%);
    }
    
    .cookie-popup.show {
        transform: translateY(0);
    }
    
    .cookie-buttons {
        justify-content: space-between;
    }
    
    .cookie-accept {
        flex: 1;
        min-width: 100px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .objectives-grid,
    .projects-grid,
    .pricing-grid,
    .testimonials-grid,
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .studies-content,
    .resources-content {
        grid-template-columns: 1fr;
    }
    
    .motivation-content,
    .coaching-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .motivation-stats {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .stat-item {
        flex: 1;
        margin: 0 0.5rem;
    }
    
    .section-icon {
        width: 48px;
        height: 48px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .fullscreen-slider {
        height: 70vh;
    }
    
    .metro-overlay {
        padding: 2rem 1rem;
    }
    
    .metro-overlay h3 {
        font-size: 1.8rem;
    }
    
    .metro-overlay p {
        font-size: 1rem;
    }
    
    .objectives-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 1rem;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .objective-card,
    .project-card,
    .pricing-card,
    .testimonial-card,
    .study-item,
    .resource-item {
        padding: 1.5rem;
    }
    
    .contact-form {
        padding: 0;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
    
    .fullscreen-slider {
        height: 60vh;
    }
    
    .metro-overlay {
        padding: 1.5rem 1rem;
    }
    
    .metro-overlay h3 {
        font-size: 1.5rem;
    }
    
    .metro-overlay p {
        font-size: 0.9rem;
    }
    
    .objectives-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .section-intro {
        font-size: 1rem;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
    
    .error-message {
        position: static;
        margin-top: 0.25rem;
    }
}

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

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* Animations au scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in {
    opacity: 0;
    transition: opacity 1s ease;
}

.animate-fade-in.animate {
    opacity: 1;
}

.animate-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-slide-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.animate-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-slide-right.animate {
    opacity: 1;
    transform: translateX(0);
}

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

.animate-scale.animate {
    opacity: 1;
    transform: scale(1);
}

.animate-rotate {
    opacity: 0;
    transform: rotate(-10deg) scale(0.8);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-rotate.animate {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles pour l'accessibilité */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid #10b981;
    outline-offset: 2px;
}