* { box-sizing: border-box; font-family: 'Segoe UI', Arial, sans-serif; }

:root {
    --primary: #0a7c5a;
    --primary-dark: #075e45;
    --dark: #1a1a1a;
    --gray: #555;
    --light: #f4f6f8;
    --accent: #f5a623;
}

body { margin: 0; background: var(--light); color: #222; line-height: 1.5; }
a { color: inherit; }

/* ========== HEADER ========== */
.header-top {
    background: var(--dark);
    color: #ccc;
    padding: 8px 30px;
    font-size: 0.85em;
}
.contact-info { display: flex; flex-wrap: wrap; gap: 20px; }
.contact-info a { color: #ccc; text-decoration: none; }
.contact-info a:hover { color: #fff; }

.main-nav {
    background: #fff;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
    position: sticky;
    top: 0;
    z-index: 100;
}
.logo {
    font-size: 1.5em;
    text-decoration: none;
    color: var(--dark);
    letter-spacing: 1px;
}
.logo strong { color: var(--primary); }

.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color .2s;
}
.nav-links a:hover { color: var(--primary); }
.btn-admin {
    background: var(--primary);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 6px;
}
.btn-admin:hover { background: var(--primary-dark); }

/* ========== HERO ========== */
.hero {
    background: linear-gradient(135deg, #0a7c5a 0%, #075e45 100%);
    color: #fff;
    padding: 80px 30px;
    text-align: center;
}
.hero-content { max-width: 900px; margin: 0 auto; }
.hero h1 {
    font-size: 3em;
    margin: 0 0 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
}
.info-title {
    font-size: 1.6em;
    font-weight: 400;
    margin: 10px 0 20px;
    color: #ffd;
}
.info-description {
    font-size: 1.1em;
    max-width: 750px;
    margin: 0 auto;
    color: #e8f5f0;
}

/* ========== INFO CARDS ========== */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    padding: 50px 30px;
    max-width: 1200px;
    margin: 0 auto;
}
.info-card {
    background: #fff;
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,.06);
    text-align: center;
    transition: transform .3s, box-shadow .3s;
    border-top: 4px solid var(--primary);
}
.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,.12);
}
.info-icon { font-size: 2.5em; margin-bottom: 10px; }
.info-card-title {
    color: var(--primary);
    margin: 0 0 12px;
    font-size: 1.2em;
}
.info-card-text { color: var(--gray); margin: 0; }

/* ========== PRODUITS ========== */
.produits { padding: 40px 30px; max-width: 1200px; margin: 0 auto; }
.section-title {
    text-align: center;
    color: var(--dark);
    font-size: 2em;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

/* col-12 : produit prend toute la ligne */
.col-12 {
    width: 100%;
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 3px 12px rgba(0,0,0,.08);
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    transition: box-shadow .3s;
}
.col-12:hover { box-shadow: 0 8px 25px rgba(0,0,0,.12); }

/* Carrousel */
.carousel {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 320px;
    overflow: hidden;
    border-radius: 10px;
    background: #eee;
    flex-shrink: 0;
}
.carousel .slide {
    display: none;
    width: 100%; height: 100%;
    object-fit: cover;
}
.carousel .slide.active { display: block; }
.carousel .no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #999;
}
.carousel .prev, .carousel .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,.55);
    color: #fff;
    border: none;
    width: 40px; height: 40px;
    cursor: pointer;
    border-radius: 50%;
    font-size: 1.1em;
    transition: background .2s;
}
.carousel .prev:hover, .carousel .next:hover { background: var(--primary); }
.carousel .prev { left: 12px; }
.carousel .next { right: 12px; }

.produit-infos { flex: 1; min-width: 260px; display: flex; flex-direction: column; }
.produit-infos h3 {
    margin: 0 0 15px;
    color: var(--dark);
    font-size: 1.6em;
}
.description { color: var(--gray); flex: 1; margin-bottom: 15px; }
.prix {
    font-weight: bold;
    color: var(--primary);
    font-size: 1.5em;
    margin: 10px 0 20px;
}
.btn-commander {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    align-self: flex-start;
    transition: background .2s, transform .2s;
}
.btn-commander:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.vide {
    text-align: center;
    color: #999;
    padding: 40px;
    font-style: italic;
}

/* ========== FORMULAIRES ========== */
.form-section {
    background: #fff;
    margin: 30px auto;
    padding: 35px;
    border-radius: 12px;
    max-width: 700px;
    box-shadow: 0 4px 20px rgba(0,0,0,.08);
}
.form-section h2 {
    color: var(--primary);
    margin-top: 0;
    border-bottom: 2px solid #eee;
    padding-bottom: 15px;
}

form label {
    display: block;
    margin-bottom: 18px;
    font-weight: 600;
    color: var(--dark);
    font-size: .95em;
}
form input, form textarea, form select {
    width: 100%;
    padding: 12px 14px;
    margin-top: 6px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1em;
    font-family: inherit;
    font-weight: normal;
    transition: border-color .2s, box-shadow .2s;
}
form input:focus, form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(10,124,90,.12);
}
form textarea { resize: vertical; min-height: 100px; }

.btn-submit {
    background: var(--primary);
    color: #fff;
    padding: 14px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s;
    width: 100%;
}
.btn-submit:hover { background: var(--primary-dark); }

/* Récap produit sur page commander */
.recap {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #f9fbfa;
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    margin-bottom: 30px;
}
.recap-image {
    width: 100px; height: 100px;
    object-fit: cover;
    border-radius: 8px;
}
.recap .prix { margin: 5px 0 0; font-size: 1.3em; }

/* ========== ALERTES ========== */
.alert {
    padding: 15px 25px;
    margin: 20px auto;
    max-width: 1200px;
    border-radius: 8px;
    font-weight: 500;
}
.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}
.alert-error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
    padding: 15px 25px;
    border-radius: 8px;
    margin-bottom: 20px;
}
.alert-error ul { margin: 0; padding-left: 20px; }

/* ========== ADMIN DASHBOARD ========== */
.admin-dashboard {
    max-width: 1200px;
    margin: 30px auto;
    padding: 30px;
}
.admin-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.admin-card {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--dark);
    box-shadow: 0 3px 12px rgba(0,0,0,.07);
    transition: transform .2s, box-shadow .2s;
    border-top: 4px solid var(--primary);
}
.admin-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,.12);
}
.admin-icon { font-size: 2em; margin-bottom: 10px; }
.admin-card h3 { margin: 0 0 8px; color: var(--primary); }
.admin-card p { margin: 0; color: var(--gray); font-size: .9em; }

/* ========== VENTES ========== */
.ventes-list { max-width: 1000px; margin: 30px auto; padding: 0 30px; }
.ventes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}
.vente {
    background: #fff;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.vente-image {
    width: 100px; height: 100px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}
.vente-infos { flex: 1; }
.vente-infos h3 {
    margin: 0 0 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--dark);
}
.vente-infos .prix { font-size: 1.1em; margin: 0; }
.vente-infos p { margin: 5px 0; color: var(--gray); }
.vente-infos .date { font-size: .85em; color: #999; font-style: italic; }

/* ========== CONTACT / FOOTER ========== */
.contact-bloc {
    background: linear-gradient(135deg, var(--dark) 0%, #333 100%);
    color: #fff;
    padding: 50px 30px;
    text-align: center;
    margin-top: 40px;
}
.contact-bloc h2 { margin: 0 0 15px; color: #fff; }
.contact-bloc a { color: var(--accent); text-decoration: none; }
.contact-bloc a:hover { text-decoration: underline; }

.site-footer {
    background: #111;
    color: #aaa;
    padding: 40px 30px 20px;
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}
.footer-content h3, .footer-content h4 { color: #fff; margin-top: 0; }
.footer-content a { color: var(--accent); text-decoration: none; }
.copyright {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #333;
    font-size: .85em;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .hero h1 { font-size: 2em; }
    .info-title { font-size: 1.2em; }
    .col-12 { flex-direction: column; }
    .carousel { max-width: 100%; height: 240px; }
    .header-top { font-size: .75em; padding: 8px 15px; }
    .main-nav { padding: 12px 15px; }
    .nav-links { gap: 10px; font-size: .9em; }
    .contact-info { flex-direction: column; gap: 5px; }
}

/* Actions admin */
.actions {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-edit {
    display: inline-block;
    background: #3498db;
    color: #fff;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9em;
    border: none;
    cursor: pointer;
    transition: background .2s;
}
.btn-edit:hover { background: #2980b9; }

.btn-delete {
    background: #e74c3c;
    color: #fff;
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 0.9em;
    transition: background .2s;
}
.btn-delete:hover { background: #c0392b; }

/* Formulaires admin */
.form-section small {
    display: block;
    color: #888;
    font-size: 0.85em;
    font-weight: normal;
    margin-top: 4px;
}

/* Liste admin */
.ventes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

/* ============================================
   PAGE PUBLIQUE — ARTICLES VENDUS
   ============================================ */

.hero-public {
    background: linear-gradient(135deg, #0a7c5a 0%, #075e45 100%);
    color: #fff;
    padding: 60px 30px;
    text-align: center;
}
.hero-public h1 {
    font-size: 2.5em;
    margin: 0 0 15px;
    letter-spacing: 2px;
}
.hero-public .info-description {
    max-width: 700px;
    margin: 0 auto;
    color: #e8f5f0;
    font-size: 1.05em;
}

/* Barre de stats */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: -30px auto 30px;
    padding: 0 30px;
    position: relative;
    z-index: 2;
}
.stat {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,.08);
    border-bottom: 4px solid var(--primary);
}
.stat-number {
    display: block;
    font-size: 1.8em;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 5px;
}
.stat-label {
    font-size: 0.9em;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Liste publique */
.ventes-list-public {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px;
}

.vente-public {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0,0,0,.07);
    margin-bottom: 25px;
    overflow: hidden;
    display: flex;
    gap: 0;
    transition: transform .2s, box-shadow .2s;
    border-left: 5px solid var(--primary);
}
.vente-public:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,.12);
}

.vente-public-image {
    width: 250px;
    min-height: 200px;
    background: #f4f6f8;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}
.vente-public-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.vente-public-image .no-image {
    color: #999;
    font-style: italic;
    font-size: .9em;
}

.vente-public-infos {
    flex: 1;
    padding: 25px;
}

.vente-public-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}
.vente-public-header h3 {
    margin: 0;
    color: var(--dark);
    font-size: 1.4em;
}

.badge-vendu {
    background: #d4edda;
    color: #155724;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: .85em;
    font-weight: 600;
    white-space: nowrap;
}

.vente-public-infos .description {
    color: var(--gray);
    margin: 0 0 20px;
    line-height: 1.6;
}

.vente-public-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}
.detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.detail-label {
    font-size: .8em;
    color: #999;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.detail-value {
    color: var(--dark);
    font-weight: 500;
    font-size: .95em;
    word-break: break-word;
}
.detail-value.prix {
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1em;
}
.detail-value a {
    color: var(--primary);
    text-decoration: none;
}
.detail-value a:hover { text-decoration: underline; }

/* Boîte vide */
.vide-box {
    background: #fff;
    padding: 60px 30px;
    border-radius: 12px;
    text-align: center;
    color: var(--gray);
    box-shadow: 0 3px 12px rgba(0,0,0,.05);
}
.vide-box p { margin: 8px 0; }

/* Contact avec bouton */
.contact-bloc .btn-commander {
    margin-top: 20px;
    background: var(--accent);
}
.contact-bloc .btn-commander:hover {
    background: #d8911a;
}

/* Responsive */
@media (max-width: 768px) {
    .vente-public {
        flex-direction: column;
    }
    .vente-public-image {
        width: 100%;
        height: 220px;
    }
    .vente-public-header h3 { font-size: 1.15em; }
    .hero-public h1 { font-size: 1.8em; }
    .stats-bar { margin-top: 20px; }
}

/* Logo image */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo-img {
    height: 55px;        /* Ajuste selon ton logo */
    width: auto;
    max-width: 220px;
    object-fit: contain;
    display: block;
    transition: transform .2s;
}
.logo-img:hover {
    transform: scale(1.03);
}

@media (max-width: 768px) {
    .logo-img {
        height: 40px;
        max-width: 160px;
    }
}