/* ===== VARIABLES ===== */
:root {
    --vert-principal: #2A7A6E;
    --vert-doux: #E8F3F0;
    --blanc: #FFFFFF;
    --gris-texte: #2D3E3C;
    --gris-clair: #F5F8F7;
    --gris-border: #E0E9E7;
    
    --espace-xs: 0.5rem;
    --espace-sm: 1rem;
    --espace-md: 2rem;
    --espace-lg: 4rem;
    --espace-xl: 6rem;
    
    --border-radius: 24px;
    --border-radius-sm: 12px;
    --box-shadow: 0 10px 30px -10px rgba(42, 122, 110, 0.1);
    --transition: all 0.3s ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--gris-texte);
    background: var(--blanc);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--espace-md);
    width: 100%;
}

/* ===== TYPOGRAPHIE ===== */
h1, h2, h3 {
    font-weight: 500;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--espace-sm);
    font-weight: 600;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--espace-md);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--gris-texte);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--espace-xs);
    font-weight: 600;
    color: var(--gris-texte);
}

p {
    margin-bottom: var(--espace-md);
    color: var(--gris-texte);
    font-size: 1.125rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--gris-texte);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.text-center {
    text-align: center;
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--espace-xl) 0;
    border-bottom: 1px solid var(--gris-border);
}

.section:last-of-type {
    border-bottom: none;
}

.bg-light {
    background: var(--gris-clair);
}

.section-content {
    max-width: 900px;
    margin: 0 auto;
}

.section-content.centered {
    text-align: center;
}

/* ===== HEADER ===== */
.header {
    padding: var(--espace-sm) 0;
    background: var(--blanc);
    border-bottom: 2px solid var(--vert-principal);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    width: 180px;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav {
    display: flex;
    gap: var(--espace-md);
}

.nav a {
    text-decoration: none;
    color: var(--gris-texte);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav a:hover,
.nav a.active {
    border-bottom-color: var(--vert-principal);
    color: var(--vert-principal);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--vert-principal);
}

/* ===== PAGE HEADER ===== */
.page-header {
    padding: var(--espace-lg) 0;
    background: var(--vert-doux);
    text-align: center;
    border-bottom: 1px solid var(--gris-border);
}

.page-header h1 {
    color: var(--gris-texte);
    text-shadow: none;
    margin-bottom: var(--espace-sm);
}

/* ===== HERO ===== */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.3) 100%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    color: var(--blanc);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--blanc);
    margin-bottom: var(--espace-md);
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: var(--espace-sm);
    flex-wrap: wrap;
}

/* ===== BOUTONS ===== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--vert-principal);
    color: var(--blanc);
}

.btn-primary:hover {
    background: #1E5F55;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(42, 122, 110, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--blanc);
    border: 2px solid var(--blanc);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* ===== CARTES ACTIONS ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--espace-md);
    margin-top: var(--espace-md);
}

.card {
    background: var(--blanc);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid var(--gris-border);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(42, 122, 110, 0.2);
}

.card-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.card:hover .card-image img {
    transform: scale(1.1);
}

.card-image .image-context {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: white;
    padding: 2rem 1rem 1rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.card:hover .card-image .image-context {
    transform: translateY(0);
}

.card-image .image-context p {
    color: white;
    margin-bottom: 0;
}

.card-content {
    padding: var(--espace-md);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--espace-sm);
}

.card-subtitle {
    font-weight: 600;
    color: var(--vert-principal);
    margin-bottom: var(--espace-xs);
    font-size: 1rem;
}

.card-content p {
    margin-bottom: var(--espace-md);
    font-size: 1rem;
    color: var(--gris-texte);
}

.card-link {
    color: var(--vert-principal);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.card-link:hover {
    gap: 0.75rem;
    color: #1E5F55;
}

/* ===== STATISTIQUES ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--espace-md);
    margin-top: var(--espace-md);
}

.stat-item {
    text-align: center;
    padding: var(--espace-md);
    background: var(--vert-doux);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--vert-principal);
    line-height: 1;
    margin-bottom: var(--espace-xs);
}

.stat-label {
    font-size: 1.125rem;
    color: var(--gris-texte);
}

/* ===== VALEURS ===== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espace-lg);
    margin-top: var(--espace-md);
}

.value-item {
    text-align: center;
    padding: 0 var(--espace-sm);
}

.value-item h3 {
    color: var(--vert-principal);
    margin-bottom: var(--espace-sm);
    position: relative;
    display: inline-block;
}

.value-item h3:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--vert-principal);
    transition: var(--transition);
}

.value-item:hover h3:after {
    width: 60px;
}

.value-item p {
    color: var(--gris-texte);
}

/* ===== CTA ===== */
.cta-block {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--espace-lg);
    background: var(--vert-doux);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.cta-block:hover {
    box-shadow: var(--box-shadow);
}

.cta-block h2 {
    color: var(--gris-texte);
}

.cta-block p {
    color: var(--gris-texte);
}

.cta-buttons {
    display: flex;
    gap: var(--espace-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== TWO COLUMNS ===== */
.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--espace-lg);
    align-items: center;
}

.two-columns.reverse {
    direction: rtl;
}

.two-columns.reverse .column {
    direction: ltr;
}

.rounded-image {
    border-radius: var(--border-radius);
    width: 100%;
    height: auto;
    box-shadow: var(--box-shadow);
}

/* ===== ACTION LIST ===== */
.action-list {
    list-style: none;
    margin: var(--espace-md) 0;
}

.action-list li {
    margin-bottom: var(--espace-xs);
    font-size: 1.1rem;
}

/* ===== TEAM GRID ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espace-md);
    margin-top: var(--espace-md);
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--espace-sm);
    border: 3px solid var(--vert-principal);
}

/* ===== WORKSHOPS GRID ===== */
.workshops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--espace-md);
    margin-top: var(--espace-md);
}

.workshop-card {
    background: var(--blanc);
    border-radius: var(--border-radius);
    padding: var(--espace-md);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--gris-border);
}

.workshop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--espace-sm);
    padding-bottom: var(--espace-sm);
    border-bottom: 2px solid var(--vert-doux);
}

.workshop-day {
    font-weight: 600;
    color: var(--vert-principal);
    font-size: 1.1rem;
}

.workshop-time {
    background: var(--vert-doux);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.workshop-level {
    display: inline-block;
    background: var(--vert-doux);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-top: var(--espace-sm);
}

/* ===== CONTACT GRID ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--espace-lg);
}

.contact-form {
    background: var(--blanc);
    padding: var(--espace-md);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-info {
    background: var(--vert-doux);
    padding: var(--espace-md);
    border-radius: var(--border-radius);
}

.info-block {
    margin-bottom: var(--espace-md);
}

.info-block h3 {
    margin-bottom: var(--espace-xs);
    color: var(--vert-principal);
}

.info-block p {
    margin-bottom: 0;
}

/* ===== FORMULAIRES ===== */
.form-group {
    margin-bottom: var(--espace-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--espace-xs);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gris-border);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--vert-principal);
}

/* ===== MAP ===== */
.map-container {
    margin-top: var(--espace-md);
}

.map-placeholder {
    background: var(--vert-doux);
    height: 400px;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gris-texte);
}

.map-placeholder .small {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ===== MISSION STATEMENT ===== */
.mission-statement {
    max-width: 800px;
    margin: 0 auto var(--espace-lg);
    text-align: center;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gris-clair);
    padding: var(--espace-lg) 0 var(--espace-md);
    border-top: 3px solid var(--vert-principal);
    margin-top: var(--espace-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espace-md);
    margin-bottom: var(--espace-lg);
}

.footer-logo img {
    width: 150px;
    height: auto;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--espace-md);
}

.footer-links a {
    color: var(--gris-texte);
    text-decoration: none;
    font-size: 1rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--vert-principal);
}

.footer-social {
    display: flex;
    gap: var(--espace-sm);
    justify-content: flex-end;
}

.footer-social a {
    color: var(--gris-texte);
    text-decoration: none;
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--blanc);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--vert-principal);
    transform: translateY(-4px);
    background: var(--vert-doux);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--espace-md);
    border-top: 1px solid var(--gris-border);
    color: var(--gris-texte);
    font-size: 0.9rem;
}

/* ===== SOCIAL LINKS ===== */
.social-links {
    display: flex;
    gap: var(--espace-sm);
}

.social-links a {
    color: var(--vert-principal);
    text-decoration: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .two-columns {
        gap: var(--espace-md);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--blanc);
        flex-direction: column;
        padding: var(--espace-md);
        border-bottom: 2px solid var(--vert-principal);
        box-shadow: var(--box-shadow);
    }
    
    .nav.active {
        display: flex;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-content {
        text-align: center;
        margin: 0 auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .two-columns,
    .two-columns.reverse,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--espace-md);
    }
    
    .two-columns.reverse .column:first-child {
        order: 2;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .logo img {
        width: 140px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 70vh;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .workshop-header {
        flex-direction: column;
        gap: var(--espace-xs);
        text-align: center;
    }
    
    .team-member img {
        width: 150px;
        height: 150px;
    }
}

/* ===== UTILITAIRES ===== */
.small {
    font-size: 0.9rem;
}