/* Variables CSS pour les couleurs artisanales */
:root {
    --vert-naturel: #4a7c59;
    --vert-clair: #6b8e6b;
    --brun-terre: #8b4513;
    --beige-chaud: #f5f5dc;
    --beige-fonce: #d2b48c;
    --blanc-casse: #faf8f3;
    --gris-texte: #333;
    --gris-clair: #666;
    --rouge-avertissement: #d32f2f;
    --vert-success: #388e3c;
    --bleu-info: #1976d2;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--gris-texte);
    background-color: var(--blanc-casse);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    margin-bottom: 40px;
    padding: 30px 0;
    background: linear-gradient(135deg, var(--vert-naturel), var(--vert-clair));
    color: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.logo-container {
    margin-bottom: 15px;
}

.logo {
    max-height: 150px;
    max-width: 250px;
    height: auto;
    width: auto;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

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

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

.livraison-info {
    margin-top: 15px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    color: #2c5530;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    border: 2px solid #4a7c59;
}

.livraison-flag {
    font-size: 1.1rem;
}

.livraison-text {
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.dark-mode-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #000000;
    border: 2px solid #000000;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    color: #FFFFFF;
}

.dark-mode-btn:hover {
    background: #333333;
    border-color: #333333;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* Sections principales */
section {
    background: white;
    margin-bottom: 30px;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border: 1px solid var(--beige-fonce);
}

section h2 {
    color: var(--vert-naturel);
    margin-bottom: 25px;
    font-size: 1.8rem;
    border-bottom: 3px solid var(--beige-fonce);
    padding-bottom: 10px;
}

/* Catalogue produits */
.product-category {
    margin-bottom: 40px;
}

.product-category h3 {
    color: var(--brun-terre);
    margin-bottom: 20px;
    font-size: 1.4rem;
    padding-left: 15px;
    border-left: 4px solid var(--brun-terre);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--beige-chaud);
    border: 2px solid var(--beige-fonce);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    border-color: var(--vert-clair);
}

.product-info {
    margin-bottom: 15px;
}

.product-name {
    color: var(--vert-naturel);
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.product-year {
    background: var(--brun-terre);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    margin-left: 10px;
}

.product-description {
    color: var(--gris-clair);
    font-size: 0.9rem;
    margin: 8px 0;
    font-style: italic;
}

.product-price {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--brun-terre);
}

.product-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-quantity {
    background: var(--vert-naturel);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-quantity:hover {
    background: var(--vert-clair);
    transform: scale(1.1);
}

.quantity-input {
    width: 60px;
    text-align: center;
    padding: 8px;
    border: 2px solid var(--beige-fonce);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    -moz-appearance: textfield; /* Firefox */
}

.quantity-input::-webkit-outer-spin-button,
.quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-input:focus {
    outline: none;
    border-color: var(--vert-clair);
    box-shadow: 0 0 5px rgba(74, 124, 89, 0.3);
}

/* Panier */
.panier-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.panier-items {
    min-height: 100px;
}

.empty-cart {
    text-align: center;
    color: var(--gris-clair);
    font-style: italic;
    padding: 40px;
}

.panier-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--beige-chaud);
    border-radius: 8px;
    margin-bottom: 10px;
    border-left: 4px solid var(--vert-clair);
}

.item-info {
    display: flex;
    flex-direction: column;
}

.item-name {
    font-weight: bold;
    color: var(--vert-naturel);
}

.item-price {
    font-size: 0.9rem;
    color: var(--gris-clair);
}

.item-total {
    font-weight: bold;
    color: var(--brun-terre);
    font-size: 1.1rem;
}

.panier-summary {
    background: var(--beige-chaud);
    padding: 20px;
    border-radius: 12px;
    border: 2px solid var(--beige-fonce);
}

.summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 8px 0;
}

.summary-line.total {
    border-top: 2px solid var(--brun-terre);
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--brun-terre);
    margin-top: 15px;
    padding-top: 15px;
}

.panier-warnings {
    margin-top: 20px;
}

.warning, .info, .success {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.warning {
    background: #ffebee;
    color: var(--rouge-avertissement);
    border-left: 4px solid var(--rouge-avertissement);
}

.permanent-warning {
    background: #ffebee !important;
    color: var(--rouge-avertissement) !important;
    border-left: 4px solid var(--rouge-avertissement) !important;
    font-weight: 600;
    font-size: 1rem;
}

.info {
    background: #e3f2fd;
    color: var(--bleu-info);
    border-left: 4px solid var(--bleu-info);
}

.success {
    background: #e8f5e8;
    color: var(--vert-success);
    border-left: 4px solid var(--vert-success);
}

/* Formulaire */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--vert-naturel);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--beige-fonce);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--vert-clair);
    box-shadow: 0 0 5px rgba(74, 124, 89, 0.3);
}

.checkbox-group {
    margin-top: 30px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 15px;
    transform: scale(1.5);
    accent-color: var(--vert-naturel);
    cursor: pointer;
}

.btn-submit {
    background: linear-gradient(135deg, var(--vert-naturel), var(--vert-clair));
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(74, 124, 89, 0.4);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 15% auto;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.close {
    color: var(--gris-clair);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--gris-texte);
}

.btn-modal {
    background: var(--vert-naturel);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 20px;
    cursor: pointer;
    margin-top: 20px;
    transition: background 0.3s ease;
}

.btn-modal:hover {
    background: var(--vert-clair);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: var(--gris-clair);
    border-top: 1px solid var(--beige-fonce);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .dark-mode-btn {
        top: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .logo {
        max-height: 120px;
        max-width: 200px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 20px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .panier-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 20% auto;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .dark-mode-btn {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .logo {
        max-height: 100px;
        max-width: 180px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .livraison-info {
        margin-top: 12px;
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .livraison-flag {
        font-size: 1rem;
    }
    
    .livraison-text {
        font-size: 0.8rem;
    }
    
    section h2 {
        font-size: 1.5rem;
    }
    
    .product-card {
        padding: 15px;
    }
    
    .panier-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .item-total {
        align-self: flex-end;
    }
    
    /* Checkbox plus grande sur mobile */
    .checkbox-label input[type="checkbox"] {
        width: 24px;
        height: 24px;
        transform: scale(1.8);
        margin-right: 20px;
    }
    
    .checkbox-label {
        padding: 15px 0;
        font-size: 1rem;
        line-height: 1.4;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.product-card,
.panier-item,
.warning,
.info,
.success {
    animation: fadeIn 0.3s ease;
}

/* États de focus améliorés */
input:focus,
textarea:focus,
.btn-quantity:focus,
.btn-submit:focus {
    outline: 2px solid var(--vert-clair);
    outline-offset: 2px;
}

/* Mode sombre personnalisé */
body.dark-mode {
    background-color: #12100E;
    color: #FDFFFC;
}

body.dark-mode section {
    background: #1F1D1A;
    border-color: #2A2825;
    box-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

body.dark-mode .product-card {
    background: #2A2825;
    border-color: #3A3835;
    color: #FDFFFC;
}

body.dark-mode .product-card:hover {
    border-color: #838E83;
    background: #3A3835;
}

body.dark-mode .panier-item {
    background: #2A2825;
    border-left-color: #838E83;
}

body.dark-mode .panier-summary {
    background: #2A2825;
    border-color: #3A3835;
}

body.dark-mode .livraison-info {
    background: rgba(45, 53, 48, 0.9);
    border-color: #838E83;
    color: #a8d4a8;
}

body.dark-mode .info-item {
    background: #2A2825;
    border-left-color: #838E83;
}

body.dark-mode input[type="text"],
body.dark-mode input[type="email"],
body.dark-mode input[type="tel"],
body.dark-mode textarea {
    background: #2A2825;
    border-color: #3A3835;
    color: #FDFFFC;
}

body.dark-mode input:focus,
body.dark-mode textarea:focus {
    border-color: #838E83;
    background: #3A3835;
}

body.dark-mode .quantity-input {
    background: #2A2825;
    border-color: #3A3835;
    color: #FDFFFC;
}

body.dark-mode .btn-quantity {
    background: #838E83;
    color: #FDFFFC;
}

body.dark-mode .btn-quantity:hover {
    background: #9BA59B;
}

body.dark-mode .btn-submit {
    background: linear-gradient(135deg, #838E83, #9BA59B);
    color: #FDFFFC;
}

body.dark-mode .btn-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, #9BA59B, #A8B2A8);
}

body.dark-mode .warning {
    background: #3A2A2A;
    color: #FFB3B3;
    border-left-color: #FF6B6B;
}

body.dark-mode .info {
    background: #2A3A3A;
    color: #B3E6FF;
    border-left-color: #6BB6FF;
}

body.dark-mode .success {
    background: #2A3A2A;
    color: #B3FFB3;
    border-left-color: #6BFF6B;
}

body.dark-mode .modal-content {
    background: #1F1D1A;
    color: #FDFFFC;
    border: 2px solid #2A2825;
}

body.dark-mode .modal-content .close {
    color: #FDFFFC;
}

body.dark-mode .modal-content .close:hover {
    color: #838E83;
}

body.dark-mode .btn-modal {
    background: #838E83;
    color: #FDFFFC;
}

body.dark-mode .btn-modal:hover {
    background: #9BA59B;
}

body.dark-mode footer {
    border-top-color: #2A2825;
    color: #B8B8B8;
}

/* Bouton mode sombre en mode sombre */
body.dark-mode .dark-mode-btn {
    background: #FFFFFF;
    border: 2px solid #FFFFFF;
    color: #000000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

body.dark-mode .dark-mode-btn:hover {
    background: #F0F0F0;
    border-color: #F0F0F0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

/* Amélioration de l'accessibilité */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}