:root {
    --vert-pomme: #A3C94D;
    --jaune-clair: #F6EFA6;
    --marron-doux: #8E735B;
    --blanc: #FFFFFF;
    --noir: #333333;
    --gris-clair: #f8f8f8;
    --espacement: 2rem;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--noir);
    background-color: var(--blanc);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--marron-doux);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }

a {
    color: var(--vert-pomme);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--marron-doux);
}

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

/* Styles pour le logo */
.logo {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

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

.logo-img {
    height: auto;
    max-height: 80px;
    width: auto;
    object-fit: contain;
}

/* Responsive du logo */
@media (max-width: 768px) {
    .logo-img {
        max-height: 60px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        max-height: 50px;
    }
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--espacement);
}

.btn {
    display: inline-block;
    background-color: var(--vert-pomme);
    color: var(--blanc);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--marron-doux);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    color: var(--vert-pomme);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--jaune-clair);
    margin: 1rem auto 0;
}

/* Header Styles */
header {
    background-color: var(--blanc);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    max-width: 150px;
}

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

.nav-menu a {
    color: var(--marron-doux);
    font-weight: 600;
    padding: 0.5rem 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--vert-pomme);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)), 
                url('../img/hero-bg.jpg') center/cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding: 7rem 0 5rem;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--marron-doux);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--noir);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--vert-pomme);
    color: var(--vert-pomme);
}

.btn-secondary:hover {
    background-color: var(--vert-pomme);
    color: var(--blanc);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section {
        padding: 3rem 0;
    }
}