:root {
    --couleur-primaire: #1E7F3F;
    --couleur-secondaire: #F58220;
    --couleur-fond: #f4f7f6;
    --couleur-texte: #333;
    --ombre: 0 2px 10px rgba(0,0,0,0.1);
}

* { box-sizing: border-box; }

body { 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
    margin:0; 
    background-color: var(--couleur-fond);
    color: var(--couleur-texte);
    line-height: 1.6;
}

.navbar {
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:var(--couleur-primaire);
    padding:0 50px;
    color:white;
    height: 80px;
    box-shadow: var(--ombre);
}

.logo { display:flex; align-items:center; gap:15px; font-weight: bold; font-size: 1.2rem; z-index: 1001; }
.logo img { height:50px; }

/* Menu Hamburger */
.menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; }
.menu-toggle span { width: 25px; height: 3px; background: white; border-radius: 2px; transition: 0.3s; }

#check-menu { display: none; }
/* Fin Hamburger */

.menu { list-style:none; display:flex; gap:20px; margin: 0; padding: 0; }
.menu a { color:white; text-decoration:none; font-size: 0.95rem; transition: 0.3s; }
.menu a:hover { color: var(--couleur-secondaire); }

/* État actif du menu */
.menu a.active {
    color: var(--couleur-secondaire) !important;
    font-weight: bold;
}

/* Menus déroulants */
.dropdown { position: relative; }
.sous-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: var(--ombre);
    list-style: none;
    padding: 10px 0;
    z-index: 1000;
    border-radius: 0 0 5px 5px;
}
.sous-menu a { color: var(--couleur-texte); padding: 10px 20px; display: block; }
.sous-menu a:hover { background: #f0f0f0; color: var(--couleur-primaire); }
.dropdown:hover .sous-menu { display: block; }

.sous-menu a.active {
    background: #f4f7f6;
    color: var(--couleur-primaire) !important;
    font-weight: bold;
}

.auth-buttons { display: flex; gap: 10px; }
.menu-auth-buttons { display: none; }

.btn-primary, .btn-secondary, .btn-outline {
    padding: 8px 18px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: 0.3s;
}

.btn-primary { background: var(--couleur-secondaire); color: white; }
.btn-primary:hover { filter: brightness(1.1); }

.btn-outline { border: 1px solid white; color: white; }
.btn-outline:not(:hover):not(.btn-profil):not(.btn-deconnexion) {
    background: rgba(255, 255, 255, 0.15);
}
.btn-outline:hover { background: white; color: var(--couleur-primaire); }

.btn-outline:not(.btn-profil):not(.btn-deconnexion) {
    color: var(--couleur-primaire);
    border-color: var(--couleur-primaire);
}
.btn-outline:not(.btn-profil):not(.btn-deconnexion):hover {
    background: var(--couleur-primaire);
    color: white;
}

/* Hovers personnalisés pour l'espace utilisateur */
.btn-profil:hover { 
    background: var(--couleur-secondaire) !important; 
    border-color: var(--couleur-secondaire) !important; 
    color: white !important; 
}
.btn-deconnexion:hover { 
    background: #ef4444 !important; 
    border-color: #ef4444 !important; 
    color: white !important; 
}

/* Personnalisation complète des champs fichier (remplace le texte anglais natif) */
input[type="file"] {
    position: absolute;
    left: -9999px;
    opacity: 0;
    width: 0.1px;
    height: 0.1px;
    overflow: hidden;
}

.file-wrapper {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.file-button {
    background: var(--couleur-primaire);
    color: white;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: 0.3s;
}

.file-button:hover {
    background: var(--couleur-secondaire);
}

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

.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 30px;
    background: white;
    border-radius: 8px;
    box-shadow: var(--ombre);
}

/* Section Héro */
.hero-slider {
    position: relative;
    height: 650px;
    overflow: hidden;
    margin-bottom: 40px;
    border-radius: 8px;
}

.slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active { opacity: 1; }
.slide::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.2); z-index: 1;
}

.slide-content { position: relative; z-index: 2; padding: 20px; }
.hero h1 { font-size: 3rem; margin-bottom: 10px; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }
.hero p { font-size: 1.4rem; margin-bottom: 20px; }

/* Navigation Slider */
.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(0,0,0,0.3); color: white; border: none;
    padding: 15px; cursor: pointer; z-index: 10; border-radius: 0 5px 5px 0;
    transition: 0.3s;
}
.slider-btn:hover { background: var(--couleur-secondaire); }
.next { right: 0; border-radius: 5px 0 0 5px; }
.prev { left: 0; }

/* Fenêtre de confirmation personnalisée */
.custom-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 450px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    text-align: center;
    box-shadow: var(--ombre);
}
.modal-btns { display: flex; gap: 10px; justify-content: center; margin-top: 20px; }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }
.pagination a { 
    padding: 8px 15px; border: 1px solid var(--couleur-primaire); 
    text-decoration: none; color: var(--couleur-primaire); border-radius: 4px;
    transition: 0.3s;
}
.pagination a.active { background: var(--couleur-primaire); color: white; }
.pagination a:hover:not(.active) { background: #f0f0f0; }

/* Grille de services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.service-card {
    background: white;
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    box-shadow: var(--ombre);
    transition: transform 0.3s ease;
    border-top: 4px solid var(--couleur-secondaire);
}

.service-card:hover { transform: translateY(-10px); }
.service-card i { font-size: 2rem; color: var(--couleur-primaire); margin-bottom: 15px; }
.service-card h3 { margin-bottom: 15px; color: var(--couleur-primaire); }

/* Section Titre */
.section-title {
    text-align: center;
    margin: 30px 0 15px;
    position: relative;
    padding-bottom: 15px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--couleur-secondaire);
}

/* Responsivité Mobile */
@media (max-width: 1200px) {
    .navbar { padding: 0 20px; }
    .hero-slider { height: 250px; }
    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: 1rem; }
    .menu-toggle { display: flex; }
    
    .menu {
        position: fixed;
        top: 90px;
        left: -100%;
        flex-direction: column;
        background: var(--couleur-primaire);
        width: 280px;
        max-width: 85%;
        max-height: calc(100vh - 120px);
        padding: 25px 20px;
        transition: 0.4s;
        z-index: 1000;
        overflow-y: auto;
        border-radius: 0 10px 10px 0;
        box-shadow: 2px 0 15px rgba(0,0,0,0.2);
    }

    .auth-buttons { display: none; } /* On cache les boutons auth sur mobile */
    .menu-auth-buttons { 
        display: flex; 
        gap: 10px; 
        flex-wrap: wrap;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid rgba(255,255,255,0.2);
    }
    .menu-auth-buttons a {
        display: inline-block;
    }

    #check-menu:checked ~ .menu {
        left: 0;
    }
    
    .sous-menu { position: static; box-shadow: none; background: rgba(255,255,255,0.1); width: 100%; }
    .sous-menu a { color: white; }
    .dropdown:hover .sous-menu { display: block; }

    /* Grilles et formulaires responsifs */
    form[style*="grid"] {
        grid-template-columns: 1fr !important;
    }
    
    .form-buttons {
        flex-direction: column;
        width: 100%;
    }
    .form-buttons > * {
        width: 100% !important;
        text-align: center;
    }
}

/* Classes utilitaires pour les formulaires */
.form-buttons {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    align-items: center;
    margin-top: 20px;
}

.form-buttons.center {
    justify-content: center;
}

/* Correction des tableaux */
table {
    width: 100%;
    border-collapse: collapse;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

footer { text-align: center; padding: 30px; color: #666; font-size: 0.9rem; margin-top: 50px; }