/* ===== COULEURS PURESSENTIEL ===== */
:root {
    --vert-puressentiel: #8DBD53;
    --vert-puressentiel-fonce: #6B9E3A;
    --vert-puressentiel-clair: #E8F5E0;
    --blanc-pur: #FFFFFF;
    --gris-texte: #333333;
    --gris-clair: #F5F5F5;
    --ombre: 0 10px 30px rgba(0,0,0,0.08);
    --ombre-forte: 0 20px 40px rgba(0,0,0,0.12);
    --transition: all 0.4s ease;
}

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

body {
    font-family: 'Sora', sans-serif;
    background: var(--blanc-pur);
    color: var(--gris-texte);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ===== TYPOGRAPHIE ===== */
h1, h2, h3, h4, .logo-text, .btn-nav, .stat-number {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
}

h1 {
    font-size: clamp(2rem, 8vw, 4rem);
    color: var(--vert-puressentiel);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

h2 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    color: var(--vert-puressentiel);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--vert-puressentiel);
    border-radius: 10px;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2::after {
    left: 50%;
    transform: translateX(-50%);
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== LOGO ===== */
.logo-img {
    height: 50px;
    width: auto;
    display: block;
}

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--blanc-pur);
    box-shadow: var(--ombre);
    z-index: 1000;
    transition: var(--transition);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 2rem;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--gris-texte);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--vert-puressentiel);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--vert-puressentiel);
}

.btn-nav {
    background: var(--vert-puressentiel);
    color: white !important;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
}

.btn-nav:hover {
    background: var(--vert-puressentiel-fonce);
    transform: translateY(-2px);
}

.btn-nav::after {
    display: none;
}

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

.hamburger span {
    width: 28px;
    height: 2px;
    background: var(--vert-puressentiel);
    margin: 4px 0;
    transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 8rem 0 3rem;
    background: linear-gradient(135deg, rgba(141,189,83,0.05) 0%, rgba(255,255,255,1) 100%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    background: rgba(141,189,83,0.15);
    color: var(--vert-puressentiel);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--gris-texte);
}

/* ===== PROFIL SECTION ===== */
.profil-section {
    background: var(--blanc-pur);
    padding: 2rem;
    border-radius: 24px;
    box-shadow: var(--ombre);
    margin: 2rem auto;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.profil-photo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--vert-puressentiel);
    box-shadow: var(--ombre);
}

.profil-infos h3 {
    color: var(--vert-puressentiel);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.profil-infos p {
    margin: 0.3rem 0;
}

.contact-link {
    display: inline-block;
    background: var(--vert-puressentiel);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 0.8rem;
    transition: var(--transition);
}

.contact-link:hover {
    background: var(--vert-puressentiel-fonce);
    transform: translateY(-3px);
}

/* ===== PARTENAIRES ===== */
.partenaires-section {
    text-align: center;
    padding: 2rem 0;
    background: var(--blanc-pur);
}

.partenaires-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 1.5rem;
    align-items: center;
}

.partenaire-logo {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.partenaire-logo:hover {
    transform: translateY(-3px);
    opacity: 0.8;
}

/* ===== BOUTONS ===== */
.btn-primary {
    display: inline-block;
    background: var(--vert-puressentiel);
    color: white;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: 'Sora', sans-serif;
}

.btn-primary:hover {
    background: var(--vert-puressentiel-fonce);
    transform: translateY(-3px);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    border: 2px solid var(--vert-puressentiel);
    color: var(--vert-puressentiel);
    padding: 0.85rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--vert-puressentiel);
    color: white;
    transform: translateY(-3px);
}

/* ===== CARDS ===== */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.card {
    background: var(--blanc-pur);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--ombre);
    border: 1px solid rgba(141,189,83,0.2);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ombre-forte);
    border-color: var(--vert-puressentiel);
}

.card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.2rem;
    background: rgba(141,189,83,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon i {
    font-size: 2rem;
    color: var(--vert-puressentiel);
}

.card h3 {
    color: var(--vert-puressentiel);
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

/* ===== GALERIE ===== */
.galerie-section {
    margin: 4rem 0;
}

.galerie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.galerie-item {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--ombre);
    transition: var(--transition);
    aspect-ratio: 16/10;
    background: #F5F5F5;
}

.galerie-item:hover {
    transform: scale(1.02);
    box-shadow: var(--ombre-forte);
}

.galerie-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.galerie-item:hover img {
    transform: scale(1.05);
}

/* ===== STATS ===== */
.stats-section {
    background: var(--vert-puressentiel);
    color: white;
    padding: 3rem 0;
    margin: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ===== TIMELINE ===== */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
}

.timeline-item {
    background: var(--blanc-pur);
    border-radius: 20px;
    padding: 1.2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-start;
    box-shadow: var(--ombre);
    border-left: 4px solid var(--vert-puressentiel);
}

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

.timeline-year {
    background: var(--vert-puressentiel);
    color: white;
    padding: 0.2rem 1rem;
    border-radius: 40px;
    font-weight: 700;
    font-size: 0.75rem;
    min-width: 70px;
    text-align: center;
}

.timeline-content h3 {
    color: var(--vert-puressentiel);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.tag {
    background: rgba(141,189,83,0.15);
    padding: 0.2rem 0.7rem;
    border-radius: 30px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--vert-puressentiel);
    display: inline-block;
    margin-right: 0.5rem;
    margin-top: 0.5rem;
}

/* ===== FORMULAIRE ===== */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--blanc-pur);
    padding: 2rem;
    border-radius: 28px;
    box-shadow: var(--ombre);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--vert-puressentiel);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #DDDDDD;
    border-radius: 16px;
    font-family: 'Sora', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--vert-puressentiel);
    box-shadow: 0 0 0 3px rgba(141,189,83,0.1);
}

/* ===== CONTACT CARD ===== */
.contact-card {
    text-align: center;
    margin: 2rem auto;
    padding: 2rem;
    background: #F5F5F5;
    border-radius: 28px;
}

.contact-card h3 {
    color: var(--vert-puressentiel);
    margin-bottom: 1rem;
}

.contact-card .phone {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

/* ===== FOOTER ===== */
footer {
    background: var(--vert-puressentiel);
    color: white;
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

footer h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
    line-height: 1.8;
    font-size: 0.85rem;
}

footer a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 0.7rem;
}

/* ===== ANIMATIONS ===== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== FEUILLES FLOTTANTES ===== */
.floating-leaves {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.leaf-particle {
    position: absolute;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.05;
    animation: leafFloat linear infinite;
}

@keyframes leafFloat {
    0% {
        transform: translateY(-100px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.05;
    }
    90% {
        opacity: 0.05;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--blanc-pur);
        width: 100%;
        text-align: center;
        padding: 2rem;
        gap: 1.2rem;
        box-shadow: 0 20px 30px rgba(0,0,0,0.1);
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .profil-section {
        flex-direction: column;
        text-align: center;
    }
    
    .partenaires-grid {
        gap: 1.5rem;
    }
    
    .partenaire-logo {
        height: 40px;
    }
    
    .galerie-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .hero {
        min-height: 80vh;
        padding: 6rem 0 2rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.6rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    
    .partenaire-logo {
        height: 35px;
    }
}