/* ========================================
   BUTTONS
======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

/* Variantes */
.btn-primary {
    background: var(--primary);
    color: var(--text-light);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.3);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
}

.btn-success {
    background: var(--success);
    color: var(--text-light);
}

.btn-danger {
    background: var(--error);
    color: var(--text-light);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-light);
}

.btn-outline:hover {
    background: var(--bg-light);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--text-light);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-secondary);
}

/* Tailles */
.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
}

/* États */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Bouton panier spécifique */
.btn-cart {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--primary);
    color: var(--text-light);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-fast);
    white-space: nowrap;
    border: none;
    cursor: pointer;
}

.btn-cart:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.cart-count {
    background: var(--text-light);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-text {
    display: inline;
}

/* Bouton utilisateur */
.btn-user {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-user:hover {
    background: rgba(255,255,255,0.2);
    transform: scale(1.1);
}

/* Bouton ajout produit */
.product-add-btn {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.product-add-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* Quantity control buttons */
.quantity-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quantity-btn:hover {
    background: var(--primary);
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 768px) {
    .cart-text {
        display: none;
    }

    .btn-cart {
        padding: var(--space-sm) var(--space-md);
    }
}