/**
 * PANIER UNIFIÉ - L'INDIEN DE PORQUEROLLES
 * Version consolidée et optimisée - Production Ready
 * Tous les styles du panier dans UN SEUL fichier
 */

/* ========================================
   VARIABLES CSS
   ======================================== */
:root {
    --cart-primary: #204a71;
    --cart-secondary: #3498db;
    --cart-success: #27ae60;
    --cart-danger: #e74c3c;
    --cart-warning: #f39c12;
    --cart-dark: #2c3e50;
    --cart-light: #ecf0f1;
    --cart-white: #ffffff;
    --cart-shadow: 0 4px 20px rgba(0,0,0,0.1);
    --cart-shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --cart-radius: 12px;
    --cart-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --cart-z-modal: 9999;
}

/* ========================================
   BOUTON PANIER (HEADER)
   ======================================== */
.cart-container {
    position: relative;
    flex-shrink: 0;
    z-index: 1002;
}

.cart-toggle-btn {
    background: #A51A1E;
    color: var(--cart-white);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--cart-transition);
    position: relative;
    box-shadow: 0 2px 8px rgba(165, 26, 30, 0.2);
}

.cart-toggle-btn:hover {
    background: #8a1519;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(165, 26, 30, 0.3);
}

.cart-toggle-btn:active {
    transform: translateY(0);
}

.cart-badge {
    background: var(--cart-white);
    color: #A51A1E;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    position: absolute;
    top: -8px;
    right: -8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* ========================================
   MODAL PANIER PRO (#pro-cart-modal)
   ======================================== */
.pro-cart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(30, 32, 36, 0.85);
    backdrop-filter: blur(5px);
    z-index: var(--cart-z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pro-cart-modal.active {
    display: flex;
    opacity: 1;
}

.pro-cart-modal.show {
    display: flex !important;
    opacity: 1 !important;
}

.pro-cart-modal-content {
    padding: 0;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    max-width: 1100px;
    width: 95vw;
    min-height: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    position: relative;
    touch-action: pan-y;
}

.pro-cart-modal.active .pro-cart-modal-content {
    transform: scale(1);
}

/* Header Modal */
.pro-cart-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px;
    border-bottom: 1px solid #e9ecef;
    background: #ffffff;
    border-radius: 18px 18px 0 0;
}

.pro-cart-modal-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
}

.pro-cart-modal-close {
    font-size: 2.2rem;
    cursor: pointer;
    color: #888;
    transition: color 0.2s ease;
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
}

.pro-cart-modal-close:hover {
    color: var(--cart-danger);
}

/* Body Modal */
.pro-cart-modal-body {
    display: flex;
    gap: 0;
    flex: 1;
    padding: 0 32px;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    min-height: 0;
    position: relative;
    touch-action: pan-y;
    /* Fix iOS scroll */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Body Modal */
.pro-cart-modal-body {
    display: flex;
    gap: 0;
    flex: 1;
    padding: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    min-height: 0;
    position: relative;
    touch-action: pan-y;
    background: #ffffff;
    /* Fix iOS scroll */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Left Panel (Produits) */
.pro-cart-modal-left {
    flex: 1;
    background: #ffffff;
    padding: 32px 24px 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 320px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border-right: 1px solid #e9ecef;
}

.pro-cart-modal-left h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 16px 0;
}

#pro-cart-modal-items {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    max-height: 500px;
    padding-right: 10px;
}

/* Cart Items */
.cart-item {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    transition: var(--cart-transition);
    border: 1px solid #e9ecef;
}

.cart-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
    border-color: #d0d7de;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.cart-item-name {
    font-weight: 600;
    color: var(--cart-dark);
    font-size: 1rem;
}

.cart-item-price {
    color: var(--cart-primary);
    font-weight: 700;
    font-size: 1.1rem;
}

.cart-item-details {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f8f9fa;
    border-radius: 6px;
    padding: 4px;
}

.cart-item-quantity button {
    background: var(--cart-white);
    border: 1px solid #dee2e6;
    border-radius: 4px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--cart-transition);
}

.cart-item-quantity button:hover {
    background: var(--cart-light);
    border-color: var(--cart-secondary);
}

.cart-item-remove {
    margin-left: auto;
    background: transparent;
    border: none;
    color: var(--cart-danger);
    cursor: pointer;
    padding: 8px;
    transition: var(--cart-transition);
}

.cart-item-remove:hover {
    color: #c0392b;
    transform: scale(1.1);
}

/* Right Panel (Formulaire) */
.pro-cart-modal-right {
    flex: 1;
    padding: 32px 20px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 340px;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    background: #ffffff;
    border-radius: 0 12px 12px 0;
}

.pro-cart-modal-right h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--cart-dark);
    margin: 0 0 16px 0;
    flex-shrink: 0;
}

/* Formulaire */
.pro-cart-modal-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 20px;
    padding-right: 10px;
}

.btn-commander {
    margin-top: 20px !important;
    margin-bottom: 20px !important;
    padding: 14px 0 !important;
    width: 100%;
    background: #1a7be6 !important;
    color: #fff !important;
    font-weight: 600 !important;
    border: none !important;
    border-radius: 8px !important;
    font-size: 1.1rem !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    flex-shrink: 0;
}

.btn-commander:hover {
    background: #1565c0 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 123, 230, 0.3) !important;
}

.pro-cart-modal-summary {
    margin-top: 20px !important;
    padding: 18px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    flex-shrink: 0;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.pro-cart-modal-form input,
.pro-cart-modal-form select,
.pro-cart-modal-form textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    background: #ffffff;
    color: #2c3e50;
    font-size: 14px;
    box-sizing: border-box;
    transition: var(--cart-transition);
    margin-bottom: 10px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.pro-cart-modal-form input:focus,
.pro-cart-modal-form select:focus,
.pro-cart-modal-form textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15), 0 2px 8px rgba(0, 0, 0, 0.08);
    background: #ffffff;
}

.pro-cart-modal-form input.error {
    border-color: var(--cart-danger);
    background: #fff5f5;
}

.form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.form-row > div {
    flex: 1;
}

.form-row > div {
    flex: 1;
}

/* Récapitulatif */
.cart-summary {
    background: #f8f9fa;
    border-radius: var(--cart-radius);
    padding: 20px;
    margin-top: auto;
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.cart-summary-row.total {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cart-primary);
    padding-top: 12px;
    border-top: 2px solid #dee2e6;
    margin-top: 12px;
}

/* Boutons Actions */
.cart-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.cart-btn {
    flex: 1;
    padding: 14px 24px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--cart-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.cart-btn-primary {
    background: var(--cart-success);
    color: var(--cart-white);
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.3);
}

.cart-btn-primary:hover {
    background: #229954;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.4);
}

.cart-btn-secondary {
    background: #6c757d;
    color: var(--cart-white);
}

.cart-btn-secondary:hover {
    background: #5a6268;
}

.cart-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* État vide */
.cart-empty {
    text-align: center;
    padding: 60px 20px;
}

.cart-empty-icon {
    font-size: 4rem;
    color: var(--cart-light);
    margin-bottom: 20px;
}

.cart-empty-text {
    font-size: 1.3rem;
    color: var(--cart-dark);
    font-weight: 600;
    margin-bottom: 10px;
}

.cart-empty p {
    color: #6c757d;
    margin-bottom: 20px;
}

.cart-empty-btn {
    background: var(--cart-primary);
    color: var(--cart-white);
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: var(--cart-transition);
}

.cart-empty-btn:hover {
    background: #1a3a5a;
    transform: translateY(-2px);
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablettes */
@media (max-width: 991px) {
    .cart-toggle-btn span:not(.cart-badge) {
        display: none;
    }
    
    .cart-toggle-btn {
        padding: 10px 15px;
    }
    
    .pro-cart-modal-body {
        flex-direction: column;
        padding: 0 20px;
    }
    
    .pro-cart-modal-left,
    .pro-cart-modal-right {
        min-width: 100%;
        padding: 20px 0;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .pro-cart-modal-content {
        width: 100vw;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        display: flex;
        flex-direction: column;
        overflow: hidden;
        position: fixed;
        top: 0;
        left: 0;
    }
    
    .pro-cart-modal-header {
        padding: 16px 20px;
        position: sticky;
        top: 0;
        background: white;
        z-index: 10;
        border-bottom: 2px solid #e9ecef;
        flex-shrink: 0;
    }
    
    .pro-cart-modal-header h2 {
        font-size: 1.5rem;
    }
    
    .pro-cart-modal-body {
        flex-direction: column;
        padding: 0 15px 20px 15px;
        overflow-y: scroll !important;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch !important;
        flex: 1;
        min-height: 0;
        height: 100%;
        position: relative;
        touch-action: pan-y !important;
        will-change: scroll-position;
        transform: translateZ(0);
    }
    
    .pro-cart-modal-form {
        max-height: none;
        overflow-y: visible;
        overflow-x: hidden;
    }
    
    .pro-cart-modal-right {
        padding: 20px 0 40px 0;
        overflow-y: visible;
        overflow-x: hidden;
    }
    
    .btn-commander {
        position: relative;
        margin-bottom: 30px !important;
        padding: 16px 0 !important;
        font-size: 1.2rem !important;
    }
    
    .pro-cart-modal-left,
    .pro-cart-modal-right {
        min-width: 100%;
        max-width: 100%;
        padding: 15px 0;
        overflow-y: visible;
        max-height: none;
    }
    
    #pro-cart-modal-items {
        max-height: none;
        overflow-y: visible;
    }
    
    .cart-toggle-btn {
        padding: 8px 10px;
        font-size: 0.9rem;
        min-width: 40px;
        border-radius: 50%;
    }
    
    .cart-toggle-btn span:not(.cart-badge) {
        display: none !important;
    }
    
    .cart-badge {
        width: 20px;
        height: 20px;
        font-size: 11px;
        top: -6px;
        right: -6px;
    }
    
    .cart-actions {
        flex-direction: column;
    }
    
    .cart-btn,
    .btn-commander {
        width: 100%;
        margin-top: 10px;
    }
    
    .form-row {
        flex-direction: column;
    }
}

/* Petit mobile */
@media (max-width: 479px) {
    .pro-cart-modal-header {
        padding: 12px 15px;
    }
    
    .pro-cart-modal-body {
        padding: 0 15px;
    }
    
    .cart-item {
        padding: 12px;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.cart-badge-pulse {
    animation: bounce 0.5s ease;
}

/* ========================================
   SCROLLBAR PERSONNALISÉE
   ======================================== */
#pro-cart-modal-items::-webkit-scrollbar {
    width: 8px;
}

#pro-cart-modal-items::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

#pro-cart-modal-items::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

#pro-cart-modal-items::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* ========================================
   ACCESSIBILITÉ
   ======================================== */
.cart-toggle-btn:focus,
.pro-cart-modal-close:focus,
.cart-btn:focus {
    outline: 2px solid var(--cart-secondary);
    outline-offset: 2px;
}

/* Mode sombre (optionnel) */
@media (prefers-color-scheme: dark) {
    .pro-cart-modal-content {
        background: #1a1a1a;
        color: var(--cart-white);
    }
    
    .pro-cart-modal-left {
        background: #2a2a2a;
    }
    
    .cart-item {
        background: #2a2a2a;
        color: var(--cart-white);
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .pro-cart-modal {
        display: none !important;
    }
    
    .cart-toggle-btn {
        display: none !important;
    }
}

/* ========================================
   IOS / MOBILE SAFARI FIX
   ======================================== */
@supports (-webkit-touch-callout: none) {
    /* Fix pour iOS - Empêcher le body de scroller */
    body.modal-open {
        position: fixed;
        width: 100%;
        overflow: hidden;
    }
    
    .pro-cart-modal {
        -webkit-overflow-scrolling: touch;
    }
    
    .pro-cart-modal-content {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
    
    .pro-cart-modal-body,
    .pro-cart-modal-left,
    .pro-cart-modal-right,
    #pro-cart-modal-items,
    .pro-cart-modal-form {
        -webkit-overflow-scrolling: touch !important;
        overflow-y: auto !important;
    }
}

/* Fix pour tous les devices tactiles */
@media (hover: none) and (pointer: coarse) {
    .pro-cart-modal-body {
        overflow-y: scroll !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    #pro-cart-modal-items {
        overflow-y: scroll !important;
        -webkit-overflow-scrolling: touch !important;
    }
}